1 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
4 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
6 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
7 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
8 already set in ds390/main.c and mcs51/main.c
10 2008-03-07 Raphael Neider <rneider AT web.de>
12 * src/regression/init0.c: new test for initialized arrays of function
14 * src/regression/Makefile: made a bit more flexible, added init0.c
15 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
16 pointers, closes #1427663
18 2008-03-05 Borut Razem <borut.razem AT siol.net>
20 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
21 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
23 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
25 * support/librarian/sdcclib.c:Added feature request 1908061:
26 Synchronise sdcclib commands with ar.
28 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
30 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
31 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
32 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
33 * device/include/mcs51/compiler.h: removed umlauts, added double
36 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
38 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
39 * support/regression/tests/bug1536762.c: new, added
41 * src/SDCCutil.h: added getBuildDate()
42 * src/SDCCmain.c (printVersionInfo),
43 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
45 * src/*/ralloc.c: removed IS_OP_RUONLY macro
46 * src/ds390/ralloc.c (packRegisters),
47 * src/mcs51/ralloc.c (packRegisters),
48 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
50 * support/regression/tests/bug1618050.c: new, added
51 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
52 * support/regression/fwk/include/testfwk.h,
53 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
56 2008-03-04 Raphael Neider <rneider AT web.de>
58 * src/pic/gen.c: removed unused prototypes, prevent internal errors
59 on accessing OP_SYM_TYPE(op)
60 * src/pic/gen.h: removed unused prototype of genMinusDec()
61 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
62 fix #1876953 (invalid subtraction code), removed unused code
64 2008-03-03 Raphael Neider <rneider AT web.de>
70 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
71 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
73 2008-03-03 Raphael Neider <rneider AT web.de>
75 * src/pic/device.c (find_device): search user-specified paths first
76 for pic14devices.txt, fixes #1900827
78 2008-03-02 Borut Razem <borut.razem AT siol.net>
80 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
81 AddToPath and RemoveFromPath
83 2008-03-01 Borut Razem <borut.razem AT siol.net>
85 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
86 work correctly, added debugging support if -DSDCC.DEBUG command line
89 2008-02-28 Borut Razem <borut.razem AT siol.net>
91 * doc/sdccman.lyx: cosmetic changes
93 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
95 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
96 * doc/sdccman.lyx: fixed unmeant removal of spaces
98 2008-02-27 Borut Razem <borut.razem AT siol.net>
100 * support/scripts/sdcc.nsi: corrected installation directory for
101 current user installation mode
102 * doc/README.txt: added Philipp Klaus Krause to the developers list
104 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
106 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
108 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
109 genCodePointerGet, genGenPointerGet): cleanup aop before generating
110 ifxJump to fix bug 1838000
111 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
112 * support/regression/tests/bug1838000.c: new, added
113 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
115 2008-02-26 Borut Razem <borut.razem AT siol.net>
117 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
119 * support/scripts/sdcc.nsi: added MULTIUSER page,
120 NSIS upgraded to version 2.35
122 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
124 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
125 * support/regression/tests/bug1565152.c: new, added
127 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
129 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
130 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
131 * support/regression/tests/bug1670148.c: new, added
133 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
135 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
137 2008-02-24 Borut Razem <borut.razem AT siol.net>
139 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
140 is ineffective for unsigned char parameter
142 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
144 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
145 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
146 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
147 * support/Util/MySystem.c (my_system): output errorcode when verbose
149 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
151 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
154 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
156 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
159 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
161 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
163 2008-02-21 Borut Razem <borut.razem AT siol.net>
165 * support/regression/Makefile.in,
166 support/regression/ports/ds390/spec.mk,
167 support/regression/ports/hc08/spec.mk,
168 support/regression/ports/mcs51-common/spec.mk,
169 support/regression/ports/pic14/spec.mk,
170 support/regression/ports/pic16/spec.mk,
171 support/regression/ports/ucz80/spec.mk,
172 support/regression/ports/xa51/spec.mk:
173 added CFLAGS when compiling timeout
175 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
177 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
180 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
182 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
183 * support/regression/tests/bug1888147.c: new, added
185 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
187 * src/z80/gen.c: fixed bugs #1596270, #1736867
189 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
191 * src/z80/gen.c: fixed bug in register pair loading when swapping register
192 contents, mostly fixes #1596270
194 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
197 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
198 peepholes, fixes #1806565
200 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
202 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
203 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
204 fixes bug 1739475, thanks Robert Larice
205 (rule 271): new, added
207 2008-02-18 Borut Razem <borut.razem AT siol.net>
209 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
211 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
213 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
215 2008-02-17 Raphael Neider <rneider AT web.de>
217 * src/pic16/genarith.c,
220 * src/pic16/genutils.c: removed unused legacy code,
221 removed unused fields from struct asmop and struct _G
223 2008-02-17 Raphael Neider <rneider AT web.de>
225 * src/pic16/gen.c (AccRsh): cosmetic changes,
226 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
227 genRightShiftLiteral): fixed to work with SFRs as result by
228 assigning only once to result,
229 removed a lot of unused/excluded code fragments
231 2008-02-17 Raphael Neider <rneider AT web.de>
233 * device/include/pic/pic16f88.h,
234 * device/include/pic/pic16f886.h,
235 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
237 2008-02-17 Borut Razem <borut.razem AT siol.net>
239 * src/z80/peeph.def: applied patch
240 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
241 * src/z80/gen.c, src/z80/peeph.def: applied patch
242 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
243 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
244 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
245 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
246 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
247 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
249 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
251 * as/link/mcs51/aslink.dsp: removed SDK define
252 * as/link/z80/clean.mk: brought in sync with other ports
253 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
254 * as/hc08/Makefile.bcc,
255 * as/mcs51/Makefile.bcc,
256 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
257 * src/z80/main.c (_setValues): use the now capitalized -Z,
258 (z80_port, gbz80_port): generate debug information when asked
260 2008-02-16 Borut Razem <borut.razem AT siol.net>
262 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
263 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
264 as/z80/Makefile.in. as/z80/Makefile.bcc:
265 applied patch #1893393: patch for as-z80 and link-z80 to generate
266 cdb, thanks to Armin Diehl
267 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
268 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
269 asnoice.c moved to as/asxxsrc/asnoice.c
270 * src/z80/peeph-gbz80.def: applied patch
271 #1880235: Z80 return peephole, thanks to Philipp Krause
273 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
276 * doc/sdccman.lyx: bumped version to 2.7.5
277 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
279 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
281 * device/include/pic16/stdlib.h,
282 * device/lib/pic16/libc/stdlib/ltoa.c,
283 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
285 2008-02-13 Borut Razem <borut.razem AT siol.net>
287 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
288 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
289 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
290 src/SDCCopt.c, src/SDCCval.c:
291 fixed bug #1890273: SDCC Warning 154 shows wrong filename
293 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
295 * src/SDCCsymt.c (compareType): fixed bug 1309013
297 2008-02-09 Borut Razem <borut.razem AT siol.net>
299 * src/SDCCval.c, src/SDCCval.h:
300 code cleaning, added function constChrVal()
301 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
302 call constChrVal() instead constVal()
304 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
306 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
309 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
310 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
313 2008-02-01 Raphael Neider <rneider AT web.de>
315 * device/include/pic/pic16f886.h,
316 * device/include/pic/pic16f887.h: added RA6 and RA7
318 2008-01-24 Raphael Neider <rneider AT web.de>
320 * device/include/pic/pic16f88.h: added RA6 and RA7
321 * device/lib/pic/libdev/disabled_pic16f886.c,
322 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
324 * src/pic16/devices.inc,
325 * device/include/pic16/pic18f2423.h,
326 * device/include/pic16/pic18f2523.h,
327 * device/include/pic16/pic18fregs.h,
328 * device/lib/pic16/pics.all
329 * device/lib/pic16/libdev/pic18f2423.c,
330 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
331 * device/lib/pic16/libio/i2c.ignore,
332 * device/lib/pic16/libio/usart.ignore,
333 * device/lib/pic16/libio/adc.ignore: ignore new devices
335 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
337 * src/SDCCast.c (createRMW): fixed bug 1582651
339 2008-01-20 Borut Razem <borut.razem AT siol.net>
341 * src/SDCCcse.c: partially fixed enhancement request
342 #1793872 - multiply by -1 not collapsed
343 * support/regression/tests/arithcsi.c: added regression test
345 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
347 * as/mcs51/asx8051.dsp: removed define SDK
348 * as/mcs51/i51mch.c (machine): fixed bug 1865114
349 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
351 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
352 cosmetic changes, brought more in sync, changed old K&R to ANSI
354 2008-01-13 Borut Razem <borut.razem AT siol.net>
356 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
357 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
359 2007-12-30 Borut Razem <borut.razem AT siol.net>
361 * src/pic16/gen.c: fixed implementation of bitwise operations for
363 * support/regression/tests/bitwise.c: added test cases
365 2007-12-29 Borut Razem <borut.razem AT siol.net>
367 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
368 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
369 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
370 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
371 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
372 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
373 src/pic16/pcode.[ch]: added const qualifier
374 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
375 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
376 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
377 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
378 * as/asxxsrc/aslex.c: use dbuf_getline()
379 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
380 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
381 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
382 as/z80/asm.h, as/z80/z80adr.c:
383 changed type of ib and ip to const char *
385 2007-12-28 Borut Razem <borut.razem AT siol.net>
387 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
388 introduced (readlin) - long lines are turuncated
389 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
390 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
391 as/z80/Makefile.in: moved aslex.c to asxxsrc
392 * as/hc08/aslex.c, as/z80/aslex.c: deleted
393 * as/hc08/asmain.c, as/mcs51/asmain.c:
394 added missing initialization of a_addr field
395 * support/regression/tests/long_asm_line.c: added regtest for long
398 2007-12-22 Borut Razem <borut.razem AT siol.net>
400 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
402 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
404 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
406 2007-12-16 Borut Razem <borut.razem AT siol.net>
408 * device/include/pic16/stdbool.h: removed, since already exists in
409 device/include/; this also fixes bitopcse.c regression test for pic16
411 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
412 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
413 dereference doesn't work; covered by regression test bug1399290
415 2007-12-05 Borut Razem <borut.razem AT siol.net>
417 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
420 2007-12-01 Borut Razem <borut.razem AT siol.net>
422 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
423 corrected handling of the highest_valid_address
425 2007-11-17 Raphael Neider <rneider AT web.de>
427 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
428 * src/pic/glue.c (picglue): emit .file if --debug is given
430 2007-11-17 Raphael Neider <rneider AT web.de>
432 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
433 care when left or right operand resides in result, fixes #1830220
435 2007-11-17 Borut Razem <borut.razem AT siol.net>
437 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
438 #983491 - "Merge duplicate strings function is ineffective"
439 * support/regression/tests/bug-983491.c: regtest disabled
440 * as/asxxsrc: created
441 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
442 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
443 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
444 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
445 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
446 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
447 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
448 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
449 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
450 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
451 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
452 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
453 created as/asxxsrc directory, assym.c and strcpi.c moved into it
455 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
457 * device/include/stdarg.h: added and removed some casts
458 * src/SDCCsymt.c (compareType): Fully check types between generic and
459 non-generic pointers, also accept ptr-ptr to void-ptr assignments
461 2007-11-13 Borut Razem <borut.razem AT siol.net>
463 * support/regression/tests/bug-1817005.c:
464 added regtest for bug #1817005 - as-z80 chokes on long labels
466 2007-11-12 Borut Razem <borut.razem AT siol.net>
468 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
469 as\z80\asout.c, as\z80\aslist.c:
470 fixed bug #1817005 - as-z80 chokes on long labels
472 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
475 * as/z80/asmain.c: cosmetic changes
478 * as/z80/alloc.h: removed
480 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
481 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
482 * as/link/hc08/Makefile.in,
483 * as/link/mcs51/Makefile.in,
484 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
486 * as/link/mcs51/lkarea.c,
487 * as/link/mcs51/lkmain.c: cosmetic changes
488 * as/link/hc08/lklibr.c,
489 * as/link/z80/lklibr.c,
490 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
491 used cygwin_conv_to_full_posix_path,
492 added warnings, cosmetic changes, brought more in sync
493 changed old K&R into ANSI function declarations
494 * as/link/z80/lklibr.c (loadAdb): added
495 * as/link/z80/lkmain.c: removed -- option from usage text
497 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
499 * src/mcs51/gen.c (outBitC): optimized for no result
501 2007-10-31 Borut Razem <borut.razem AT siol.net>
503 * src/SDCCsymt.c: fixed (hopeful properly) bug
504 #1805702 - order of extern matters
505 * support/regression/tests/bug-1805702.c: enabled regtest for bug
508 2007-10-29 Borut Razem <borut.razem AT siol.net>
510 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
511 - order of extern matters
512 * support/regression/tests/bug-1805702.c: disabled regtest for bug
515 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
517 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
518 24bitMode, portIsDS390
519 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
520 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
521 (notVolatileVariable): also check sloc names,
522 (callFuncByName): moved ftab[] out of function and sorted it by use
524 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
526 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
527 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
528 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
529 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
530 * support/regression/tests/bug-880197.c: new, added
532 2007-10-28 Borut Razem <borut.razem AT siol.net>
534 * support/regression/Makefile.in,
535 support/regression/ports/mcs51-large/spec.mk,
536 support/regression/ports/mcs51-xstack-auto/spec.mk,
537 support/regression/ports/mcs51-stack-auto/spec.mk,
538 support/regression/ports/mcs51-medium/spec.mk,
539 support/regression/ports/mcs51-common/spec.mk,
540 support/regression/ports/mcs51-common/*,
541 support/regression/ports/mcs51-small/*:
542 mcs51 renamed to mcs51-common, created mcs51-small
543 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
544 * support/regression/tests/bug-1805702.c: added regtest for bug
547 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
549 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
550 added new rules 265 - 270
551 * support/regression/tests/bug1721024.c:new, added
552 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
553 introduced new test-mcs51 to run all mcs51 tests
555 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
557 * support/regression/tests/bug1816470.c: new, added
559 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
561 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
562 propagate for *,+,- with float, fixed bug 1816470
563 (decorateType): cast to resultTypeProp instead of resultType
565 2007-10-19 Borut Razem <borut.razem AT siol.net>
567 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
568 function is ineffective" for pic16 tareget
569 * support/scripts/listerr.c: corrected include path
570 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
573 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
575 * support/regression/tests/using.c: new, added
576 * support/regression/tests/vaargs.c: fixed and enabled test
578 2007-10-18 Borut Razem <borut.razem AT siol.net>
580 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
582 * support/regression/tests/bug-983491.c: added regtest for bug #983491
584 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
586 * doc/sdccman.lyx: documented option --Werror
587 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
588 RegBankUsed[] earlier
590 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
592 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
596 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
598 * src/SDCCast.c (decorateType): improved optimization of tri-op
599 * src/SDCCerr.c (vwerror, setWError),
601 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
602 warnings as errors, thanks Stas Sergeev for PATCH 1813211
604 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
606 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
607 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
608 * support/regression/tests/bug-223113.c,
609 * support/regression/tests/bug-426632.c,
610 * support/regression/tests/bug-468811.c,
611 * support/regression/tests/bug-477835.c,
612 * support/regression/tests/bug-478094.c,
613 * support/regression/tests/bug-499644.c,
614 * support/regression/tests/bug-524209.c,
615 * support/regression/tests/bug-524211.c,
616 * support/regression/tests/packcast.c,
617 * support/regression/tests/structidx.c: added empty tests
618 * support/regression/tests/bug-607243.c: enabled test
620 2007-10-06 Borut Razem <borut.razem AT siol.net>
622 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
623 support of universal binaries on Mac OS X
625 2007-10-02 Borut Razem <borut.razem AT siol.net>
627 * src/SDCCval.h: unified double2ul macro for all platforms
628 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
629 * support/regression/tests/bitwise.c: added regtest for bug #1777758
631 2007-09-30 Borut Razem <borut.razem AT siol.net>
633 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
635 * sdcc_vc_in.h: enabled warnings
636 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
637 unsigned type, result still unsigned
638 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
640 2007-09-28 Raphael Neider <rneider AT web.de>
642 * src/pic/device.c (find_device): prevent buffer underflow error
643 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
644 the just destroyed list entry
646 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
648 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
651 2007-09-18 Borut Razem <borut.razem AT siol.net>
653 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
654 applied to unsigned type, result still unsigned
656 2007-09-17 Borut Razem <borut.razem AT siol.net>
658 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
659 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
660 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
661 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
662 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
663 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
664 src/z80/gen.c, src/z80/ralloc.c:
665 fixed bug #1739860 - sdcc does not work correctly on some platforms
667 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
669 2007-09-17 Raphael Neider <rneider AT web.de>
671 * src/pic16/device.c: reverted to previous version
672 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
674 2007-09-16 Raphael Neider <rneider AT web.de>
676 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
677 as this raises a ton of gpasm warnings, just emit a second label
678 * src/pic16/devices.inc,
679 * device/lib/pic16/pics.all,
680 * device/lib/pic16/libdev/pic18f2585.c,
681 * device/lib/pic16/libdev/pic18f2680.c,
682 * device/lib/pic16/libdev/pic18f2682.c,
683 * device/lib/pic16/libdev/pic18f2685.c,
684 * device/lib/pic16/libdev/pic18f4585.c,
685 * device/lib/pic16/libdev/pic18f4680.c,
686 * device/lib/pic16/libdev/pic18f4682.c,
687 * device/lib/pic16/libdev/pic18f4685.c,
688 * device/include/pic16/pic18f2585.h,
689 * device/include/pic16/pic18f2680.h,
690 * device/include/pic16/pic18f2682.h,
691 * device/include/pic16/pic18f2685.h,
692 * device/include/pic16/pic18f4585.h,
693 * device/include/pic16/pic18f4680.h,
694 * device/include/pic16/pic18f4682.h,
695 * device/include/pic16/pic18f4685.h,
696 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
697 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
698 patch contributed by Anton Strobl, applied with changes
700 2007-09-16 Raphael Neider <rneider AT web.de>
702 * device/include/pic16/pic18f2431.h,
703 * device/include/pic16/pic18f25j10.h,
704 * device/include/pic16/pic18f4431.h,
705 * device/include/pic16/pic18f45j10.h: adopted common include style
706 * device/include/pic16/pic18f1320.h,
707 * device/include/pic16/pic18f2320.h,
708 * device/include/pic16/pic18f2525.h,
709 * device/include/pic16/pic18f4320.h,
710 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
711 * device/include/pic16/pic18fregs.h: prepared for automatic include
712 file selection by having DEVICE.h for every DEVICE
713 * device/lib/pic16/libdev/pic18f2320.c,
714 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
716 * device/lib/pic16/configure.in,
717 * device/lib/pic16/configure: use rm -rf instead of rmdir
718 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
719 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
721 2007-09-09 Borut Razem <borut.razem AT siol.net>
723 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
724 distingush between i386 and ppc Mac OS X versions
726 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
728 * src/mcs51/gen.c (genReceive): fixed bug 1788177
729 * support/regression/tests/bug1788177.c: new, added
731 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
733 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
734 * device/include/mcs51/lint.h added keyword __naked
736 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
740 * src/SDCCmem.h: removed maxRegBank
741 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
742 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
743 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
744 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
745 name and behaviour to handle banked functions
746 (scan4op): and use it to fix bug 1786213
748 2007-09-03 Raphael Neider <rneider AT web.de>
750 * device/include/pic16/pic18f248.h,
751 * device/include/pic16/pic18f258.h,
752 * device/include/pic16/pic18f448.h,
753 * device/lib/pic16/libdev/pic18f248.c,
754 * device/lib/pic16/libdev/pic18f258.c,
755 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
756 added T0CONbits, fixes #1786891
758 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
760 * src/ds390/gen.c (genFarPointerSet),
761 * src/hc08/ralloc.c (packRegisters),
762 * src/mcs51/ralloc.c (packRegisters),
763 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
765 * src/SDCCicode.h: POINTER_SET can be true for literals too
766 * support/regression/tests/bug1750318.c: new, added
768 2007-08-23 Borut Razem <borut.razem AT siol.net>
770 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
771 library versions without the completition functionality
773 2007-08-22 Raphael Neider <rneider AT web.de>
775 * device/include/pic16/pic18f1220.h,
776 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
778 2007-08-12 Borut Razem <borut.razem AT siol.net>
780 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
782 2007-08-11 Borut Razem <borut.razem AT siol.net>
784 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
785 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
786 support/Util/SDCCerr.[ch] moved to src
787 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
788 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
789 device/examples/ds390/tinitalk/tinitalk.dsp,
790 device/examples/serialcomm/windows/serialcomm.dsp,
791 support/librarian/librarian.dsp:
792 removed linking of unused odbc32.lib and odbccp32.lib
793 * support/scripts/winres.h:
794 added for compilation with Visual C++ 2005 Express Edition
796 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
798 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
801 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
803 * sdccconf_in.h: update the endian test so that SPARC Solaris
804 does not throw syntax errors
806 2007-08-06 Borut Razem <borut.razem AT siol.net>
808 * doc/sdccman.lyx: removed two index entries which prevented the
809 generation of sdcc doc archive
811 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
813 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
814 instead of lyx 1.5.0.
816 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
818 * device/include/hc08/mc68hc908apxx.h: new header contributed by
819 Lucas Loizaga, with minor modifications. Thanks!
821 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
823 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
826 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
828 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
829 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
832 2007-07-22 Borut Razem <borut.razem AT siol.net>
834 * configure.in, configure: re-introduced .version
835 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
836 the version reverted to 2.7.0
838 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
841 * doc/sdccman.lyx: bumped version to 2.7.3
842 * device/include/mcs51/compiler.h: fixed elif->else
843 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
844 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
845 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
846 enable accuse for bit operands
847 * src/SDCCmain.c (printVersionInfo),
848 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
849 environment descriptor
850 * src/SDCCutil.h: added getBuildEnvironment
851 * src/SDCCglue.c (initialComments): use getBuildEnvironment
852 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
853 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
854 * support/regression/tests/bug1348008.c,
855 * support/regression/tests/bug1496419.c,
856 * support/regression/tests/bug1503067.c,
857 * support/regression/tests/preproc.c: added empty tests
859 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
861 * support/regression/tests/bug1678803.c: new, added
863 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
866 * as/link/hc08/lkihx.c,
867 * as/link/hc08/lkrloc.c,
868 * as/link/mcs51/lkihx.c,
869 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
870 ihxExtendedLinearAddress
871 * as/link/mcs51/lkrloc.c (relr),
872 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
873 acall/ajmp, see bug 830513
875 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
877 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
878 (cseBBlock): remember aggr2ptr has been used
879 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
880 (geniCodeAssign): fixed bug 868103
881 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
882 added operandSize prototype
883 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
884 (genDataPointerSet): use max of size of right and result,
885 (gencjne): added parameter useCarry for optimization,
886 (genCmpEq): use carry if appropriate,
887 (genXor): check if operand already in carry
888 * support/regression/tests/bug-868103.c: enabled test
890 2007-07-12 Raphael Neider <rneider AT web.de>
892 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
894 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
896 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
897 from Robert Larice, thanks
898 * support/regression/tests/bitopcse.c,
899 * support/regression/tests/bitvars.c,
900 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
901 * support/regression/tests/bug-927659.c: enabled test for z80
902 * support/regression/tests/bug1738367.c: added extra tests by Frieder
903 * support/regression/tests/bug1745717.c: new, added
904 * support/regression/tests/literalop.c,
905 * support/regression/tests/nullstring.c: removed storage definitions that
908 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
910 * device/include/stdbool.h: do not define __bool_true_false_are_defined
911 and bool for targets that do not fully support it.
912 * support/regression/tests/bug1546986.c,
913 * support/regression/tests/bug1723128.c,
914 * support/regression/tests/bug1734654.c,
915 * support/regression/tests/bug1738367.c,
916 * support/regression/tests/constantRange.c: only use bool if allowed
918 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
920 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
921 Larice, also handle function pointers
922 * support/regression/tests/bug1749275.c: new, added
924 2007-07-03 Borut Razem <borut.razem AT siol.net>
926 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
927 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
928 #1746528: SDCC should ignore ':' in inline assembler comments
929 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
931 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
933 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
934 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
936 2007-06-29 Borut Razem <borut.razem AT siol.net>
938 * src/SDCCmain.c: fixed bug
939 #1744746: SDCC #4867: broken option --xram-size
941 2007-06-28 Borut Razem <borut.razem AT siol.net>
943 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
944 find out the endianess of host machine for ucsim
946 2007-06-27 Borut Razem <borut.razem AT siol.net>
948 * support/regression/generate-cases.py: corrected the file name
950 * configure.in, configure, sdccconf_in.h: find out the endianess of
952 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
955 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
957 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
959 2007-06-26 Borut Razem <borut.razem AT siol.net>
961 * support/regression/generate-cases.py: display warning if function
962 list is empty; implemented more flexible rule for detection of
963 testing functions, allowing return type 'void' in the same line as
964 the function name in the function definition
965 * support/regression/tests/bug-1654060.c: corrected test
966 * support/librarian/sdcclib.c: fixed warning:
967 format '%s' expects type 'char *', but argument 2 has type 'int'
969 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
971 * support/librarian/sdcclib.c: Added feature Requests [1510635]
972 Multiple infiles for sdcclib.
974 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
976 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
979 2007-06-18 Borut Razem <borut.razem AT siol.net>
981 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
982 how to handle comments, so they have to be removed by the
983 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
984 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
985 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
986 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
987 table driven option hadling
989 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
991 * src/SDCCast.c (decorateType),
992 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
993 iCode to ast level to fix bug 1738367
994 * support/regression/tests/bug1738367.c: new, added
996 2007-06-15 Raphael Neider <rneider AT web.de>
998 * src/pic16/devices.inc,
999 * device/lib/pic16/pics.all,
1000 * device/include/pic16/pic18fregs.h,
1001 * device/include/pic16/pic18f[24][45]20.h,
1002 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1003 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1004 * device/lib/pic16/Makefile.in: faster cleanup
1006 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1008 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1010 2007-06-13 Raphael Neider <rneider AT web.de>
1012 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1014 2007-06-12 Raphael Neider <rneider AT web.de>
1016 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1017 suppress bit defines if NO_BIT_DEFINES is #define'd
1018 * device/include/pic/pic*.h: recreated all headers to include
1019 conditional bit defines
1020 * device/include/pic/pic16f886.h,
1021 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1022 * device/include/pic/recreate.sh: script to recreate the complete
1023 device library files based on the currently supported devices
1025 2007-06-12 Borut Razem <borut.razem AT siol.net>
1027 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1028 support/regression/Makefile.in, support/scripts/build.mak,
1029 support/scripts/Makefile.snapshot:
1030 use new svn URL scheme
1031 * doc/sdccman.lyx: SDCC Wiki moved to
1032 http://sdcc.wiki.sourceforge.net/
1034 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1036 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1037 * support/regression/tests/bug1734654.c: added
1039 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1041 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1042 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1043 with literal operands
1045 2007-06-10 Borut Razem <borut.razem AT siol.net>
1047 * as/link/z80/lklibr.c: fixed mingw build warning
1048 lklibr.c:575: warning: implicit declaration of function 'tolower'
1049 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1050 src/z80/main.c: move target specific options from src/SDCCmain.c
1051 to src/<target>/main.c
1053 2007-06-09 Borut Razem <borut.razem AT siol.net>
1055 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1056 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1057 * support/regression/tests/bug-1294691.c: added
1059 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1061 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1062 can also be static, fixes bug 1733438
1063 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1064 have absolute address too
1065 (computeType): added optimization for 'cond ? true : false'
1066 * support/regression/tests/absolute.c: added test for static absolute var
1068 2007-06-08 Raphael Neider <rneider AT web.de>
1070 * src/regression/Makefile: suppress parallel builds, allow easy
1071 switching between pic14/pic16 ports
1072 * src/regression/picregs.h: added pic14/16 header file switch
1073 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1074 inline.c,nestfor.c,string1.c}: include "picregs.h"
1076 2007-06-07 Borut Razem <borut.razem AT siol.net>
1078 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1079 permanent solution to suppress GCC 4.2.0 c++ warning:
1080 deprecated conversion from string constant to `char *'
1081 use 'const char *' where ever required
1082 * support/regression/generate-cases.py: implemented more flexible rule
1083 for detection of testing functions, allowing white-spaces surrounding
1084 the function name and the 'void' parameter.
1085 * support/regression/tests/constantRange.c,
1086 support/regression/tests/scott-compare3.c: fixed failing regression
1087 tests, uncovered by implementation of more flexible rule for detection
1088 of testing functions
1090 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1092 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1094 2007-06-04 Borut Razem <borut.razem AT siol.net>
1096 * configure.in, configure, config_vc.awk: sdcc version number is now
1097 stored in configure.in; removed .version
1098 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1099 doc/INSTALL.txt: version bumped to 2.7.2
1100 * sim/ucsim/configure.in, sim/ucsim/configure:
1101 use "read" to read from .version
1103 2007-06-03 Borut Razem <borut.razem AT siol.net>
1105 * */Makefile.in: removed annoying warning:
1106 Makefile:xx: Makefile.dep: No such file or directory
1108 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1110 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1111 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1112 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1113 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1114 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1115 bugfix: only use newBoolLink for bit result type
1116 * src/SDCCicode.c (geniCodeLogic): added param tree,
1117 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1118 (geniCodeLogicAndOr): use IS_BIT,
1119 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1120 (ast2iCode): added tree param to geniCodeLogic for comparisons
1121 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1122 * support/regression/tests/bug1723128.c: added test NotZero
1124 2007-06-01 Borut Razem <borut.razem AT siol.net>
1126 * SDCPP synchronized with GCC CPP release version 4.2.0,
1127 currently the latest release:
1128 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1129 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1130 support/cpp2/cppdefault.h, support/cpp2/except.h,
1131 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1132 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1133 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1134 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1135 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1136 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1137 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1138 support/cpp2/opts.h, support/cpp2/output.h,
1139 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1140 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1141 support/cpp2/system.h, support/cpp2/version.c,
1142 support/cpp2/Makefile.in: modified
1143 * support/cpp2/opts-common.c: added
1144 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1145 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1146 search for included source file in local directory
1147 * sim/ucsim/configure, sim/ucsim/configure.in:
1148 temporary solution to suppress GCC 4.2.0 c++ warning:
1149 deprecated conversion from string constant to `char *'
1151 2007-06-01 Raphael Neider <rneider AT web.de>
1153 * device/lib/pic/libdev/pic12f683.c,
1154 * device/include/pic/pic12f683.h: added GPIO bits
1156 2007-06-01 Raphael Neider <rneider AT web.de>
1158 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1159 quotation marks, clarified role of PIC14 vs. PIC16 ports
1160 * src/pic16/devices.inc,
1161 * device/include/pic16/pic18fregs.h,
1162 * device/include/pic16/pic18f[24][45]j10.h,
1163 * device/lib/pic16/pics.all,
1164 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1165 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1166 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1167 for new devices as they are not yet supported by gputils
1169 2007-05-31 Borut Razem <borut.razem AT siol.net>
1171 * Small Device C Compiler 2.7.0 released
1172 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1173 changed sdcc version to 2.7.1
1174 * support/scripts/sdcc.nsi: added How to create WIN32 release
1177 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1179 * doc/sdccman.lyx: documented initialization and allocation of absolute
1180 variables, bit parameter passing, the need for function pointers to be
1181 reentrant and alpha quality support of inline and retrict
1183 2007-05-26 Borut Razem <borut.razem AT siol.net>
1185 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1186 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1187 * docs/knownbugs.html: updated
1189 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1191 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1193 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1195 (gencjneshort): optimized when left is AOP_DIR
1196 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1197 initializing unions in a struct/array
1198 * support/regression/fwk/include/testfwk.h: added defines for data, near
1199 and far for host and z80
1200 * support/regression/tests/bug1723128.c: new, added
1202 2007-05-22 Borut Razem <borut.razem AT siol.net>
1204 * doc/knownbugs.html: updated
1206 2007-05-21 Raphael Neider <rneider AT web.de>
1208 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1209 error message instead
1210 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1212 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1214 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1216 2007-05-21 Raphael Neider <rneider AT web.de>
1218 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1220 * src/regression/gpsim_assert.h,
1221 * src/regression/Makefile,
1222 * src/regression/pcodeopt.c: regression test for the above fix
1224 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1226 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1227 jumps to self, fixed bug 1717281
1229 2007-05-10 Borut Razem <borut.razem AT siol.net>
1231 * support/scripts/gen_known_bugs.pl: cosmetic fix
1232 * doc/knownbugs.html: generated by gen_known_bugs.pl
1234 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1236 * src/SDCCast.c (createFunction): also generate non-inlined version of
1237 function for functions declared as "static inline"
1238 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1239 function can be inlined after non-inlined version generated.
1241 2007-05-10 Borut Razem <borut.razem AT siol.net>
1243 * support/scripts/gen_known_bugs.pl: added script
1244 which generates knownbugs.html
1246 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1248 * doc/knownbugs.html: updated for release 2.7.0
1250 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1252 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1254 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1256 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1257 (throughout): updated generating comments
1258 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1259 (throughout): updated generating comments
1260 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1261 rule instead of at the second, or it might skip lines when removing the
1263 * support/regression/tests/bug1714204.c: changed test to foo
1265 2007-05-08 Borut Razem <borut.razem AT siol.net>
1267 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1268 thanks to SDCC Distributed Compile Farm members,
1269 added Z80 and GBZ80 command line options
1270 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1272 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1274 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1275 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1276 * support/regression/tests/longlit.c: modified to be tested at all and
1277 to pass the actual test
1279 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1281 * device/include/mcs51/uPSD33xx.h: Added.
1283 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1285 * device/lib/_gptrput.c,
1286 * device/lib/_gptrget.c: removed old code,
1288 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1289 * support/regression/tests/bug1714204.c: new, added
1291 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1293 * support/regression/tests/regtrack.c: test was never executed
1294 because of the regression test being picky about white spaces.
1295 * device/lib/mcs51/crtclear.asm: added comment
1297 2007-05-06 Raphael Neider <rneider AT web.de>
1299 * device/lib/pic/Makefile.rules,
1300 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1301 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1303 2007-05-06 Raphael Neider <rneider AT web.de>
1305 * src/pic16/device.h,
1307 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1308 _pic16_setDefaultOptions): removed/reordered command-line args
1309 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1310 devices, regrouped command line args, environment variables),
1311 clarified sone points, added sections on how to add devices to the
1314 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1316 * src/z80/peeph.def: fixed bug in rule 2
1318 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1320 * src/port.h: added TARGET_MCS51_LIKE
1321 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1322 take advantage of it too
1323 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1324 (shiftR2Left2Result): Optimized: don't check shifting by 0
1325 * src/z80/peeph-z80.def,
1326 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1327 modifications, see patch 1700823
1328 * src/mcs51/peep.c (): fixed bug 1712928
1329 * support/regression/tests/bug1712928.c: new, added
1331 2007-05-05 Borut Razem <borut.razem AT siol.net>
1333 * device/lib/pic16/Makefile.common.in,
1334 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1335 removed bash dependencies
1337 2007-05-01 Borut Razem <borut.razem AT siol.net>
1340 fixed bug #1710507: --i-code-in-asm makes compile fail
1341 all iCode comments are now one liners
1342 * src/mcs51/gen.c: fixed memory leak
1344 2007-05-01 Raphael Neider <rneider AT web.de>
1346 * device/lib/pic/libdev/*.c
1347 * device/include/pic/*.h: regenerated all device libs from updated
1349 * support/scripts/inc2h.pl: documented usage, now uses strict to
1352 2007-04-30 Borut Razem <borut.razem AT siol.net>
1355 fixed bug #1669175: Problem with space in output paths
1356 documented how to use paths with spaces for Windows users
1358 2007-04-29 Borut Razem <borut.razem AT siol.net>
1360 * Fixed svn:eol-style and svn:keywords properties
1361 * src/SDCCval.c: fixed bug
1362 #1592871: Segfault with "large" const arrays of characters
1363 replaced recursion with iteration
1364 * Removed svn:executable property from non-executable files
1366 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1368 * src/mcs51/gen.c (genRet): fixed bug 1707003
1370 2007-04-27 Raphael Neider <rneider AT web.de>
1372 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1373 createReachingDefinitions,assignValnums,pic16_destructDF,
1374 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1375 prevent NULL pointer dereferences
1376 * device/lib/pic/libdev/pic16f886.c,
1377 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1378 prevent building them, gputils do not really support them yet
1380 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1382 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1383 helps printf_small. 32 bytes more __idata mem.
1385 2007-04-27 Raphael Neider <rneider AT web.de>
1387 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1388 return early when pb or pb->pcHead is NULL (patch #1708427)
1389 * src/regression/empty.c,
1390 * src/regression/Makefile: added test with empty functions
1391 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1393 2007-04-27 Borut Razem <borut.razem AT siol.net>
1395 * src/SDCCast.c: fixed feature request
1396 #1547512: Redundant strings linked when using sizeof("abc")
1398 2007-04-23 Borut Razem <borut.razem AT siol.net>
1400 * doc/sdccman.lyx, src/SDCCmain.c:
1401 peep-hole comments are generated only if --fverbose-asm option is
1402 specified and --no-peep-comments is not, as proposed by Frieder.
1403 * support/regression/Makefile.in: compile regression tests with
1404 --fverbose-asm option so one can "grep" whether a new (or an old)
1405 peephole is (still) applied; requested by Frieder.
1407 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1409 * device/include/pic/pic16f886.h,
1410 * device/include/pic/pic16f887.h,
1411 * device/lib/pic/libdev/pic16f886.c,
1412 * device/lib/pic/libdev/pic16f887.c,
1413 * device/include/pic/pic14devices.txt,
1414 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1416 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1418 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1421 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1423 * device/lib/_memset.c: assembler version for mcs51
1425 2007-04-22 Borut Razem <borut.razem AT siol.net>
1427 * support/scripts/listerr.c: program to create the list of errors and
1428 warnings list from - added
1429 * doc/sdccman.lyx: removed the note
1430 "For list of warnings and corresponding codes, see err_warn.txt"
1431 * src/SDCCsymt.c: fixed bug #1699804:
1432 Bug with some uses of sizeof(static local array) (MCS51)
1433 * support/regression/tests/bug-1699804.c: added
1435 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1437 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1438 (main): added option -i,
1439 (asmbl, case S_INCL): use search_path_fopen,
1440 mostly from patch 1579668 by Peter Miller, thanks
1441 * src/z80/main.c: fixed typo --callee-saves-bc
1442 * device/include/mcs51/compiler.h: added sfrword for Tasking
1444 2007-04-20 Borut Razem <borut.razem AT siol.net>
1446 * src/z80/main.c: replaced reserved keyword asm with asmblr
1448 2007-04-19 Borut Razem <borut.razem AT siol.net>
1450 * src/port.h: use const pointers to strings
1451 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1452 * src/pic16/main.c: include SDCCargs.h
1453 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1454 const char, since the strings are dynamically allocated
1455 * src/SDCCmain.c: options.code_seg and options.const_seg are
1456 dynamically allocated; check port specific command line options
1457 before the general ones
1458 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1460 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1462 * device/include/ds400rom.h,
1463 * device/lib/ds390/lcd390.c,
1464 * device/lib/ds390/memcpyx.c,
1465 * device/lib/ds390/rtc390.c,
1466 * device/lib/ds400/ds400rom.c,
1467 * device/lib/ds400/memcpyx.c,
1468 * device/lib/hc08/_ret.c: more replacements of keywords with their
1469 double underscore equivalents
1470 * device/lib/ds390/Makefile.in,
1471 * device/lib/ds400/Makefile.in,
1472 * device/lib/gbz80/Makefile.in,
1473 * device/lib/hc08/Makefile.in,
1474 * device/lib/mcs51/Makefile.in,
1475 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1477 2007-04-17 Borut Razem <borut.razem AT siol.net>
1479 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1480 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1481 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1482 to --fverbose-asm, to be gcc'ish
1484 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1486 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1488 2007-04-17 Borut Razem <borut.razem AT siol.net>
1490 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1491 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1492 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1493 with their double underscore equivalent
1495 2007-04-14 Borut Razem <borut.razem AT siol.net>
1497 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1500 2007-04-13 Borut Razem <borut.razem AT siol.net>
1502 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1504 * device/examples/serialcomm/windows/serial.[ch],
1505 device/examples/serialcomm/windows/test_serialcomm.cpp:
1506 updated by Bela Torok
1507 * device/examples/serialcomm/windows/serialcomm.dsw,
1508 device/examples/serialcomm/windows/serialcomm.dsp: added
1510 2007-04-13 Jan Waclawek <wek AT efton.sk>
1512 * doc/sdccman.lyx: additions and changes at various places
1513 (submitted as #1697136).
1514 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1516 2007-04-10 Borut Razem <borut.razem AT siol.net>
1518 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1519 LyX file format changed to 245
1520 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1521 "FreeWare" replaced with "free open source"
1523 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1525 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1527 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1529 * device/include/pic16/pic18fregs.h,
1531 * device/lib/_decdptr.c,
1532 * device/lib/_divsint.c,
1533 * device/lib/_divslong.c,
1534 * device/lib/_divuint.c,
1535 * device/lib/_divulong.c,
1536 * device/lib/_fs2schar.c,
1537 * device/lib/_fs2sint.c,
1538 * device/lib/_fs2slong.c,
1539 * device/lib/_fs2uchar.c,
1540 * device/lib/_fs2uint.c,
1541 * device/lib/_fs2ulong.c,
1542 * device/lib/_fsadd.c,
1543 * device/lib/_fscmp.c,
1544 * device/lib/_fsdiv.c,
1545 * device/lib/_fseq.c,
1546 * device/lib/_fsget1arg.c,
1547 * device/lib/_fsget2args.c,
1548 * device/lib/_fsgt.c,
1549 * device/lib/_fslt.c,
1550 * device/lib/_fsmul.c,
1551 * device/lib/_fsneq.c,
1552 * device/lib/_fsnormalize.c,
1553 * device/lib/_fsreturnval.c,
1554 * device/lib/_fsrshift.c,
1555 * device/lib/_fssub.c,
1556 * device/lib/_fsswapargs.c,
1557 * device/lib/_gptrget.c,
1558 * device/lib/_gptrgetc.c,
1559 * device/lib/_gptrput.c,
1560 * device/lib/_logexpf.c,
1561 * device/lib/_modsint.c,
1562 * device/lib/_modslong.c,
1563 * device/lib/_moduint.c,
1564 * device/lib/_modulong.c,
1565 * device/lib/_mulint.c,
1566 * device/lib/_mullong.c,
1567 * device/lib/_schar2fs.c,
1568 * device/lib/_ser.c,
1569 * device/lib/_setjmp.c,
1570 * device/lib/_sint2fs.c,
1571 * device/lib/_slong2fs.c,
1572 * device/lib/_spx.c,
1573 * device/lib/_uchar2fs.c,
1574 * device/lib/_uint2fs.c,
1575 * device/lib/_ulong2fs.c,
1576 * device/lib/asincosf.c,
1577 * device/lib/atanf.c,
1578 * device/lib/calloc.c,
1579 * device/lib/ds390/tinibios.c,
1580 * device/lib/ds400/tinibios.c,
1581 * device/lib/expf.c,
1582 * device/lib/free.c,
1583 * device/lib/hc08/_mulint.c,
1584 * device/lib/logf.c,
1585 * device/lib/malloc.c,
1586 * device/lib/printf_fast.c,
1587 * device/lib/printf_tiny.c,
1588 * device/lib/printfl.c,
1589 * device/lib/realloc.c,
1590 * device/lib/ser_ir.c,
1591 * device/lib/serial.c,
1592 * support/regression/tests/libmullong.c: replaced all special keywords
1593 with their double underscore equivalent
1594 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1595 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1597 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1598 (genRet): if the bit-symbol is ruonly it already is in the carry
1599 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1600 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1601 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1602 type UCHAR if dest is not bit
1604 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1606 * device/include/math.h,
1607 * device/lib/cotf.c,
1608 * device/lib/expf.c,
1609 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1611 2007-04-01 Borut Razem <borut.razem AT siol.net>
1613 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1614 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1615 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1616 gcc_unreachable() called internal_error()...
1618 2007-03-30 Raphael Neider <rneider AT web.de>
1620 * src/pic/ralloc.c (isData): suppress garbage debug output
1622 2007-03-28 Borut Razem <borut.razem AT siol.net>
1625 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1626 is developed, built and used worldwide, and the word "night" doesn't
1629 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1631 * device/include/mcs51/C8051F360.h: new, added
1632 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1634 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1636 * src/SDCC.y (declaration_specifiers, function_specifier),
1637 * support/Util/SDCCerr.c,
1638 * support/Util/SDCCerr.h,
1640 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1642 * src/SDCCmem.c (deallocParms),
1643 * src/SDCCast.c: support for function inlining, not quite complete
1644 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1645 'restrict' qualifier
1647 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1649 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1650 (saveRBank, unsaveRBank): don't save bits,
1651 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1652 * support/regression/tests/bug1535242.c: new, added
1653 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1654 thanks Alexey Shamrin <shamrin AT gmail.com>,
1655 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1656 removed header guard)
1658 * sdcc.spec: bumped version to 2.6.5
1659 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1661 2007-03-22 Borut Razem <borut.razem AT siol.net>
1663 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1664 fixed bug #1653671: sdcdb integration into ddd is broken
1666 2007-03-22 Raphael Neider <rneider AT web.de>
1668 * src/pic/gen.c (popGetExternal): augmented to also create references
1669 to external variables (not only labels),
1670 (genCall): comment on plan to reduce PAGESEL overhead,
1671 (genFunction, genEndFunction): also save/restore FSR around interrupt
1672 handling code, removed lots of unused code
1673 (genDivOneByte): release acquired temp register
1674 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1676 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1677 for registers that need to be saved during interrupts (FSR, STATUS,
1678 PCLATH; W needs special handling), currently only FSR is used
1680 2007-03-22 Raphael Neider <rneider AT web.de>
1682 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1684 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1686 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1688 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1690 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1692 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1694 * as/link/aslink.h: added LKOBJEXT
1695 * as/link/hc08/link_hc08.dsp,
1696 * as/link/hc08/Makefile.bcc,
1697 * as/link/hc08/Makefile.in,
1698 * as/link/mcs51/aslink.dsp,
1699 * as/link/mcs51/Makefile.bcc,
1700 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1701 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1702 * as/link/lkaomf51.c: merged and moved
1703 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1704 * as/link/z80/lkdata.c,
1705 * as/link/lkdata.c: merged and moved
1706 * as/link/hc08/lkmain.c,
1707 * as/link/mcs51/lkmain.c: cosmetic changes
1708 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1709 * as/link/lklex.c: use LKOBJEXT
1710 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1711 ANSI-fied functions, removed bubble-sorts
1712 * as/link/z80/lksym.c as/link/lksym.c: merged,
1714 * as/link/z80/linkgbz80.dsp,
1715 * as/link/z80/linkz80.dsp,
1716 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1717 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1718 * as/link/z80/lkhead.c,
1719 * as/link/z80/lklex.c: deleted
1720 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1721 * as/link/z80/lkmain.c: added copyfile()
1723 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1725 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1727 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1729 * device/lib/_strlen.c: assembler version for mcs51
1731 2007-03-13 Raphael Neider <rneider AT web.de>
1733 * device/include/pic16/pic18f2221.h,
1734 * device/include/pic16/pic18f2321.h,
1735 * device/include/pic16/pic18f2331.h,
1736 * device/include/pic16/pic18f4221.h,
1737 * device/include/pic16/pic18f4321.h,
1738 * device/include/pic16/pic18f4331.h: fixed config byte location names
1739 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1740 consistently named config byte locations
1742 2007-03-13 Borut Razem <borut.razem AT siol.net>
1744 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1745 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1746 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1747 as/link/z80/Makefile.in, as/z80/Makefile.in:
1750 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1752 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1753 * device/lib/printf_large.c: pointer was converted to generic
1754 pointer for mcs51 models other than model-small (Maarten noticed)
1756 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1758 * device/include/mcs51/ADuC84x.h: Added.
1760 2007-03-10 Borut Razem <borut.razem AT siol.net>
1762 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1763 fixed RFE #1624219: double backslashes in filenames;
1764 functions hexEscape(), octalEscape() and copyStr() moved from
1765 SDCCval.c to SDCCutil.c and made them glovbally available
1767 2007-03-09 Borut Razem <borut.razem AT siol.net>
1769 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1770 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1771 1673361: Missaligned comments in output files
1773 2007-03-09 Raphael Neider <rneider AT web.de>
1775 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1777 2007-03-09 Raphael Neider <rneider AT web.de>
1781 * src/pic/ralloc.c: suppress undesired debug output
1782 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1784 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1786 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1788 2007-03-07 Borut Razem <borut.razem AT siol.net>
1790 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1791 search include files in the current directory
1793 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1795 * src/SDCCglue.c (emitMaps, glue),
1796 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1798 * support/regression/tests/absolute.c: added xdata test
1800 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1802 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1803 added condition to macro, fixes bug 1666080
1805 2007-03-02 Raphael Neider <rneider AT web.de>
1807 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1809 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1811 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1812 be cleared. Unconditionally set __XPAGE
1813 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1815 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1820 * src/mcs51/rtrack.c,
1822 * doc/sdccman.lyx: added --no-gen-comments
1823 * src/mcs51/peeph.def: added 192.b, disabled 185
1825 2007-02-25 Raphael Neider <rneider AT web.de>
1827 * src/pic16/gen.c (genCast): fixed typo
1828 * device/lib/pic16/Makefile.subdir: only install existing files
1829 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1831 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1833 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1834 * device/lib/mcs51/crtclear.asm,
1835 * device/lib/mcs51/crtxclear.asm: renumbered labels
1836 * device/lib/mcs51/Makefile.in: added crtcall.asm
1837 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1838 * src/mcs51/gen.c (movc): removed,
1839 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1841 (toCarry, genSend, genRet): added function toCarry,
1842 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1843 (assignBit, genAssign, genCast): added function assignBit
1844 * src/mcs51/Makefile.bcc: added rtrack.c
1845 * src/mcs51/ralloc.h: made valueKnown a bitfield
1846 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1847 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1848 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1849 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1850 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1851 (_pop): only pop valid pairs, see gencjneshort,
1852 (gencjneshort): return pair that still needs to be popped, restructured,
1853 (gencjne, genCmpEq): call _pop
1855 2007-02-23 Raphael Neider <rneider AT web.de>
1857 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1859 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1861 * device/include/mcs51/P89LPC925.h: Added.
1863 2007-02-18 Raphael Neider <rneider AT web.de>
1865 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1867 2007-02-17 Borut Razem <borut.razem AT siol.net>
1869 * support/cpp2/directives.c, support/cpp2/version.c:
1870 synchronized with GCC CPP 4.1.2
1872 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1874 * src/mcs51/rtrack.h,
1875 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1876 by checking the strings passed by emitcode() to the assembler.
1877 Feel free to change. This in part addresses RFE #482179.
1878 Set environment variable SDCC_RTRACK to enable.
1879 * src/mcs51/gen.c: inserted hooks
1880 * src/mcs51/ralloc.h: added two members to struct regs
1881 * support/regression/tests/regtrack.c: added
1883 2007-02-14 Borut Razem <borut.razem AT siol.net>
1885 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1886 * Makefile.in: applied patch from Makefile related part of
1887 #1469393: Compiler does not initialize static data
1889 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1891 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1892 for better fix of bug 1273984, compiles pic16 rand.c
1894 2007-02-12 Borut Razem <borut.razem AT siol.net>
1896 * src/pic16/main.c: fixed pic16 standard library directory bug
1898 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1900 * src/hc08/gen.c (genSwap): fix swap regression test
1902 2007-02-10 Borut Razem <borut.razem AT siol.net>
1904 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1906 * support/regression/tests/bug-1654060.c: added regression test for
1909 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1911 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1912 bit moves in return statement
1914 2007-02-09 Borut Razem <borut.razem AT siol.net>
1916 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1919 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1921 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1922 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1924 2007-02-07 Raphael Neider <rneider AT web.de>
1926 * src/pic16/devices.inc,
1927 * device/include/pic16/pic18fregs.h,
1928 * device/include/pic16/pic18f[24][34]31.h,
1929 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1930 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1931 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1933 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1935 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1936 can this have lived here for so many years?
1937 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1938 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1939 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1941 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1943 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1944 appended by loop induction must be at the very end of the eBBlock
1946 2007-02-05 Kevin Vigor
1948 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1950 2007-02-05 Borut Razem <borut.razem AT siol.net>
1952 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1953 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1955 2007-02-03 Borut Razem <borut.razem AT siol.net>
1957 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1958 applied patch #1646602 option to set default signedness of char to
1959 unsigned, added -funsigned-char command line option,
1960 thanks to Gunther Jehle
1961 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1962 prompt for file deletion a few hundred times (especially the
1963 subversion files, which have ro permissions so it asks for
1964 confirmation), thanks to Simon McAuliffe;
1965 added {} + option to find in order to remove multiple files from a
1968 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1970 * device/include/mcs51/SST89x5xRDx.h: Added.
1972 2007-02-02 Raphael Neider <rneider AT web.de>
1974 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1975 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1977 2007-02-01 Raphael Neider <rneider AT web.de>
1979 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1982 2007-01-31 Borut Razem <borut.razem AT siol.net>
1984 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1985 if compiled with GCC. Thanks to Raphael Neider
1987 2007-01-31 Raphael Neider <rneider AT web.de>
1989 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1990 operand names, handles name and (name + n) for all n,
1991 (sameBank): restructured, also check bank allocation policy,
1992 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1993 (pic14_operandsAllocatedInSameBank): check whether to operands
1994 will be allocated into the same bank (i.e., section) to reduce
1995 BANKSEL overhead, queried from pcode.c:sameBank,
1996 (pic14printLocals): reintroduced clustering registers into a single
1997 section: all compiler generated symbols will now reside in one
1998 bank (per file), reducing BANKSEL overhead and code size,
1999 (showAllMemmaps): use local dbuf where possible
2001 2007-01-29 Raphael Neider <rneider AT web.de>
2003 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2004 (call_libraryfunc): retrieve/create symbol and mark as used,
2005 (genFunction): mark defined functions as non-extern and add again
2006 to code memmap for later output
2007 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2008 (pic14printLocals): reworked for new symbol emission,
2009 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2010 showAllMemmaps): reworked symbol output using dbufs, added handling
2011 of string literals (still incomplete),
2012 (picglue): removed symbol emission, moved into showAllMemmaps,
2013 (emitSymbolSet): new workhorse for symbol output,
2014 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2016 2007-01-29 Borut Razem <borut.razem AT siol.net>
2018 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2019 component contains the extension separator.
2021 2007-01-28 Borut Razem <borut.razem AT siol.net>
2023 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2025 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2026 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2027 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2028 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2029 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2030 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2031 src/z80/gen.c, support/Util/MySystem.c:
2032 accept slash and backslash as directory separator on WIN32 and
2035 2007-01-28 Raphael Neider <rneider AT web.de>
2037 * src/pic16/devices.inc,
2038 * device/include/pic16/pic18f[24][23]21.h,
2039 * device/include/pic16/pic18fregs.h,
2040 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2041 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2042 * device/lib/pic16/libio/adc.ignore,
2043 * device/lib/pic16/libio/i2c.ignore,
2044 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2045 family, as gputils do not yet support the devices
2046 * device/lib/pic16/Makefile.subdir: ignore errors on install
2047 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2048 headers and libraries from gputils .inc files
2050 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2052 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2054 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2056 * doc/sdccman.lyx: add printf benchmarks
2058 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2060 * device/lib/printf_fast.c: fix %c, char promoted to int
2061 * device/lib/printf_tiny.c: fix %c, char promoted to int
2063 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2065 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2067 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2069 * support/regression/tests/swap.c: 64 bit hosts failed
2070 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2072 2007-01-25 Raphael Neider <rneider AT web.de>
2074 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2075 based on absolute register address, patch by Alex Blond
2077 2007-01-22 Raphael Neider <rneider AT web.de>
2079 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2080 emitted, do not emit them again...
2082 2007-01-22 Raphael Neider <rneider AT web.de>
2084 * src/regression/bank1.c, src/regression/compare6.c,
2085 src/regression/add.c: cosmetic changes
2086 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2087 * src/pic/gen.c: fixed global zero and one,
2088 (aopForSym): removed unued code,
2089 (aopGet): assert aop is defined, check and use `index' of
2090 pCodeImmd operands (fixes #1630908),
2091 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2092 (register_reassign): prevent accidental register unification,
2093 (ReuseReg): cosmetic changes (also above)
2094 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2095 pic14emitStaticSeg): do not emit initialized data,
2096 (printIval*): replaced with working versions,
2097 (pic14createInterruptVect,picglue): use idata for initialized data,
2098 now init data should work in all modules (not only main()),
2099 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2101 2007-01-21 Borut Razem <borut.razem AT siol.net>
2103 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2104 use -fPIC or -fpic if they are supported and not ignored
2105 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2106 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2108 2007-01-20 Borut Razem <borut.razem AT siol.net>
2110 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2111 implemented RFE #1470316: allow "$" in variable names
2113 2007-01-20 Raphael Neider <rneider AT web.de>
2115 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2117 2007-01-20 Raphael Neider <rneider AT web.de>
2119 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2120 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2121 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2122 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2123 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2124 * device/lib/pic/libdev/pic*.c,
2125 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2126 * device/lib/pic/libdev/Makefile.in: show progress
2128 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2130 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2131 * support/scripts/sdcc_cygwin_mingw32,
2132 * support/scripts/sdcc_mingw32,
2133 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2134 conformance with autoconf 2.6
2136 2007-01-19 Raphael Neider <rneider AT web.de>
2138 * src/pic/device.c (register_map): fixed list construction
2139 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2140 (genMod): removed case for genModbits,
2141 (genModbits): removed as now unused/unimplemented
2142 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2144 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2146 * support/regression/tests/swap.c: added in response to #1638622
2147 * doc/sdccman.lyx: synced version, minor changes
2149 2007-01-18 Borut Razem <borut.razem AT siol.net>
2151 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2152 thanks to Gunther Jehle
2153 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2154 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2155 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2156 use filename in lineno instead.
2157 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2158 print the file name in ast_print()
2160 2007-01-18 Borut Razem <borut.razem AT siol.net>
2162 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2164 * src/SDCC.lex: stringLiteral() returns const char pointer,
2165 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2166 fixed column counting
2167 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2168 accept const char pointer as parameter
2169 * src/SDCCdwarf2.c: corrected buffer size
2171 2007-01-17 Borut Razem <borut.razem AT siol.net>
2173 * support/Util/dbuf_string.c: fixed for amd64
2175 2007-01-15 Borut Razem <borut.razem AT siol.net>
2177 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2178 removed terminal symbol ELIPSIS, since it was never generated by the
2179 lexer and it was wrongly used in parameter_identifier_list rule
2181 2007-01-15 Raphael Neider <rneider AT web.de>
2183 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2184 code page and data banking description
2185 * src/pic/genarith.c,
2186 * src/pic/gen.h: removed bit arithmetic functions,
2187 updated exit(1) to exit(EXIT_FAILURE)
2188 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2189 * device/include/pic16/pic18f2455.h,
2190 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2191 TRISD and TRISE, fixed/added some bit names
2192 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2193 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2194 updated pic18f2455.{c,h} instead of duplicating them
2196 2007-01-14 Borut Razem <borut.razem AT siol.net>
2198 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2199 Cannot debug files that contain spaces in the path name
2200 by converting spaces in asm file name to underscores
2202 2007-01-13 Borut Razem <borut.razem AT siol.net>
2204 * doc/sdccman.lyx: fixed format errors
2206 2007-01-10 Borut Razem <borut.razem AT siol.net>
2208 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2209 codeseg/constseg #pragma fail
2210 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2211 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2212 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2213 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2215 2007-01-09 Borut Razem <borut.razem AT siol.net>
2217 * get rid of diagnistic.[ch], pretty-print.[ch],
2218 c-pretty-print.[ch], ... used just for error, warning, ...
2220 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2221 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2222 suppoprt/cpp2/pretty-print.[ch]:
2224 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2225 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2226 suppoprt/cpp2/sdcpp.dsp:
2229 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2231 * device/lib/printf_large.c (output_float): removed recursion,
2232 use smaller buffer on stack for mcs51,
2233 fixed bug printing 1.96
2234 * support/regression/tests/snprintf.c: added test
2236 2007-01-07 Borut Razem <borut.razem AT siol.net>
2238 * use dynamic memory buffers instead temporary files
2239 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2241 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2242 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2243 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2244 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2245 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2246 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2247 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2248 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2249 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2250 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2251 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2252 support/Util/dbuf.c, support/Util/dbuf.h:
2254 * .version, sdcc.spec: bumped version to 2.6.4
2256 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2258 * src/port.h: added TARGET_Z80_LIKE macro
2259 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2260 output PSEG location if --xram-loc or --xstack-loc was used
2261 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2263 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2265 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2266 * as/as_z80.dsp, as/z80/as_z80.dsp,
2267 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2268 * sdcc.dsw: moved project files into subdir
2269 * as/hc08/as_hc08.dsp,
2270 * as/hc08/Makefile.bcc,
2271 * as/hc08/Makefile.in,
2272 * as/mcs51/Makefile.bcc,
2273 * as/mcs51/Makefile.in,
2274 * as/z80/Makefile.bcc,
2275 * as/z80/Makefile.in,
2276 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2279 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2282 * as/mcs51/asmain.c,
2284 * as/z80/assym.c: removed include "strcmpi.h"
2285 * as/hc08/strcmpi.c,
2286 * as/hc08/strcmpi.h,
2287 * as/mcs51/strcmpi.c,
2288 * as/mcs51/strcmpi.h,
2289 * support/Util/strcmpi.c,
2290 * support/Util/strcmpi.h: removed files
2291 * as/strcmpi.c: added as_strncmpi()
2293 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2295 * sdcc.dsw: Added some dependencies on project config.dsp
2297 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2299 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2300 with [di]ram_start to fix a regresion
2302 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2304 * configure.in: added missing mcs51 in status output
2305 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2307 * debugger/mcs51/clean.mk (distclean): remove config.h
2308 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2309 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2310 options.h, s-options-h and options.c
2311 * support/cpp2/clean.mk: unused, removed
2312 * Makefile.common.in,
2315 * as/hc08/Makefile.in,
2317 * as/mcs51/Makefile.in,
2318 * as/mcs51/clean.mk,
2321 * as/z80/Makefile.in,
2323 * as/link/Makefile.in,
2324 * as/link/hc08/Makefile.in,
2325 * as/link/hc08/clean.mk,
2326 * as/link/mcs51/Makefile.in,
2327 * as/link/mcs51/clean.mk,
2328 * as/link/z80/Makefile.in,
2329 * as/link/z80/clean.mk,
2330 * as/link/z80/conf.mk,
2331 * debugger/mcs51/Makefile.in,
2332 * debugger/mcs51/clean.mk,
2333 * device/include/Makefile.in,
2334 * device/lib/Makefile.in,
2335 * device/lib/mcs51/Makefile.in,
2336 * device/lib/pic/Makefile.in,
2337 * device/lib/pic/Makefile.common.in,
2338 * device/lib/pic/Makefile.subdir,
2339 * device/lib/pic/Makefile.rules,
2340 * device/lib/pic16/libio/Makefile.in,
2341 * device/lib/pic16/Makefile.subdir,
2342 * device/lib/pic16/libdev/Makefile.in,
2343 * device/lib/pic16/Makefile.rules,
2344 * device/lib/pic16/Makefile.common.in,
2345 * sim/ucsim/avr.src/Makefile.in,
2346 * sim/ucsim/main_in.mk,
2347 * sim/ucsim/cmd.src/Makefile.in,
2348 * sim/ucsim/doc/Makefile.in,
2349 * sim/ucsim/gui.src/Makefile.in,
2350 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2351 * sim/ucsim/gui.src/serio.src/Makefile.in,
2352 * sim/ucsim/hc08.src/Makefile.in,
2353 * sim/ucsim/libltdl/Makefile.in,
2354 * sim/ucsim/s51.src/Makefile.in,
2355 * sim/ucsim/sim.src/Makefile.in,
2356 * sim/ucsim/sim.src/conf.mk,
2357 * sim/ucsim/xa.src/Makefile.in,
2358 * sim/ucsim/z80.src/Makefile.in,
2362 * support/cpp2/Makefile.in,
2363 * support/librarian/Makefile.in,
2364 * support/librarian/clean.mk,
2365 * support/makebin/Makefile.in,
2366 * support/makebin/clean.mk,
2367 * support/packihx/Makefile.in,
2368 * support/regression/Makefile.in,
2369 * support/regression/ports/ds390/spec.mk,
2370 * support/regression/ports/gbz80/spec.mk,
2371 * support/regression/ports/hc08/spec.mk,
2372 * support/regression/ports/mcs51/spec.mk,
2373 * support/regression/ports/mcs51-large/spec.mk,
2374 * support/regression/ports/mcs51-medium/spec.mk,
2375 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2376 * support/regression/ports/pic14/spec.mk,
2377 * support/regression/ports/pic16/spec.mk,
2378 * support/regression/ports/mcs51-stack-auto/spec.mk,
2379 * support/regression/ports/ucz80/spec.mk,
2380 * support/regression/ports/xa51/spec.mk,
2381 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2382 adding a slash after $(top_builddir) and/or adding @datarootdir@
2384 * debugger/mcs51/configure.in,
2385 * device/lib/pic/configure.in,
2386 * device/lib/pic16/configure.in,
2387 * sim/ucsim/configure.in,
2388 * support/cpp2/configure.in,
2389 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2391 * debugger/mcs51/configure,
2392 * device/lib/pic/configure,
2393 * device/lib/pic16/configure,
2394 * sim/ucsim/configure,
2395 * support/cpp2/configure,
2396 * support/packihx/configure: generated with autoconf 2.60
2398 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2400 * as/link/hc08/lkihx.c (newArea),
2401 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2403 2007-01-02 Borut Razem <borut.razem AT siol.net>
2405 * doc/sdccman.lyx: documented #pragma sdcc_hash
2406 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2408 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2410 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2412 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2413 empty 'while'-loop to work correctly, see regression test 'while.c'
2414 * support/regression/tests/while.c: added
2416 2007-01-01 Borut Razem <borut.razem AT siol.net>
2418 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2419 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2420 support/cpp2/libcpp/sdcpp.c:
2421 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2422 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2423 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2425 2006-12-31 Borut Razem <borut.razem AT siol.net>
2427 * SDCPP synchronized with GCC CPP release version 4.1.1,
2428 currently the latest release:
2429 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2430 support/cpp2/libcpp/include/cpp-id-data.h
2431 support/cpp2/libiberty/fopen_unlocked.c
2432 support/cpp2/libiberty/md5.c
2434 support/cpp2/opt-functions.awk
2435 support/cpp2/opt-gather.awk
2436 support/cpp2/optc-gen.awk
2437 support/cpp2/opth-gen.awk:
2439 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2440 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2441 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2442 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2443 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2444 support/cpp2/diagnostic.h, support/cpp2/except.h,
2445 support/cpp2/hwint.h, support/cpp2/input.h,
2446 support/cpp2/intl.h, support/cpp2/move-if-change,
2447 support/cpp2/opts.c, support/cpp2/opts.h,
2448 support/cpp2/output.h, support/cpp2/prefix.c,
2449 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2450 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2451 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2452 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2453 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2454 support/cpp2/version.c:
2456 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2457 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2458 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2459 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2460 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2461 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2462 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2463 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2464 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2465 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2466 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2468 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2469 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2470 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2471 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2472 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2473 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2474 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2475 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2476 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2477 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2478 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2479 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2480 support/cpp2/system.h:
2483 2006-12-31 Borut Razem <borut.razem AT siol.net>
2485 * configure.in, configure: fixed bug #1538756: configure dies if bison
2486 and flex are not installed, 2nd try
2488 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2490 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2491 400.x for better code in RFE 899102
2493 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2495 * src/SDCCpeeph.c (deadMove),
2497 * src/mcs51/peep.h: renamed 'op' by 'reg'
2498 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2499 (scan4op): small change for removeDeadMove(), added support for
2500 'callee saves' and/or PACLL function calls,
2501 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2502 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2503 left in new dispatcher mcs51DeadMove()
2504 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2506 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2508 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2510 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2511 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2513 2006-12-30 Borut Razem <borut.razem AT siol.net>
2515 * support/cpp2/spacs.h: deleted from svn
2516 * configure.in, configure: fixed bug #1538756: configure dies if bison
2517 and flex are not installed
2519 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2521 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2522 with this z80 passes printf float test when enabled
2523 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2525 2006-12-28 Borut Razem <borut.razem AT siol.net>
2527 * support/cpp2/config.in, support/cpp2/configure.in,
2528 support/cpp2/configure, support/cpp2/Makefile.in:
2529 fix for the solaris build
2531 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2533 * src/SDCC.y (type_specifier2, pointer),
2535 * src/SDCCsymt.c (mergeSpec, checkSClass),
2536 * support/Util/SDCCerr.c,
2537 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2538 * support/valdiag/valdiag.py: Allow test cases to specify
2539 required language standard
2540 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2541 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2543 2006-12-27 Borut Razem <borut.razem AT siol.net>
2545 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2546 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2548 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2550 * support/cpp2/libiberty/Makefile.bcc: updated
2551 * src/pic16/main.c: fixed #pragma udata handling
2552 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2554 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2556 * src/SDCCpeeph.c: made labelHashEntry global,
2557 made pcDistance, FBYNAME static,
2558 (pcDistance): made static, use isComment and isLabel,
2560 (getLabelRef): added, extracted from labelRefCount(),
2561 (labelRefCount): use new getLabelRef(),
2562 (callFuncByName): made static, added deadMove,
2563 use isComment and isLabel,
2564 (newPeepRule): made static, set isLabel,
2565 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2566 labels from peephole rules,
2567 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2568 when isComment or isLabel is set
2569 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2570 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2572 * src/mcs51/peep.h: added
2573 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2574 * src/port.h: added peep->deadMove to port structure
2575 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2576 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2577 deadMove, finally removed no. 1 and 2
2584 * src/hc08/gen.c: mark lines with isComment or isLabel
2585 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2587 * sdcc.spec: bumped version to 2.6.3
2589 2006-12-26 Borut Razem <borut.razem AT siol.net>
2591 * support/cpp2/Makefile.in: added dependency on options.h
2592 * configure: regenerated
2593 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2594 * support/cpp2/Makefile.in: added vasprintf.c
2596 2006-12-25 Borut Razem <borut.razem AT siol.net>
2598 * SDCPP synchronized with GCC CPP release version 3.4.6,
2599 the latest release before 4.x:
2600 * support/cpp2/Makefile.in, support/cpp2/config.h,
2601 support/cpp2/configure, support/cpp2/configure.in,
2602 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2603 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2604 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2605 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2606 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2607 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2608 support/cpp2/cpptrad.c, support/cpp2/except.h,
2609 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2610 support/cpp2/hwint.h, support/cpp2/intl.h,
2611 support/cpp2/line-map.c, support/cpp2/line-map.h,
2612 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2613 support/cpp2/output.h, support/cpp2/prefix.c,
2614 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2615 support/cpp2/system.h, support/cpp2/version.c:
2617 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2618 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2619 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2620 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2621 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2622 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2623 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2624 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2625 support/cpp2/move-if-change, support/cpp2/opts.c,
2626 support/cpp2/opts.h, support/cpp2/opts.sh,
2627 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2628 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2629 support/cpp2/win32, support/cpp2/win32/dirent.c,
2630 support/cpp2/win32/dirent.h:
2632 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2633 * support/cpp2/sdcpp.h: renamed from sdcc.h
2634 * sdcppinit.c: deleted
2636 2006-12-23 Borut Razem <borut.razem AT siol.net>
2638 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2639 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2640 preproc.c: an other try to fix bug #982435: introduced
2641 -pedantic-parse-number command line option and pedantic_parse_number
2644 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2646 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2648 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2649 corrected overlayed areax addresses, warn about memory overlaps
2650 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2659 * src/port.h: added xabs_name and iabs_name
2660 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2661 (glue, emitMaps): create and emit maps d_abs and i_abs
2662 * src/SDCCglue.h: cosmetic changes
2663 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2665 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2666 (allocDefault): put absolute, initialized globals in them
2667 * support/regression/tests/absolute.c: added absolute bdata test
2668 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2670 2006-12-20 Borut Razem <borut.razem AT siol.net>
2672 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2673 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2674 added regression test for bug #982435
2676 2006-12-18 Borut Razem <borut.razem AT siol.net>
2678 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2679 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2680 small cosmetic changes
2681 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2682 * support/regression/tests/bug-1351710.c: added regression test
2684 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2686 * doc/sdccman.lyx: added the long missed iCode table
2687 "<where is figure II?>", added links to wiki
2689 2006-12-17 Borut Razem <borut.razem AT siol.net>
2691 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2692 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2693 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2694 unified table driven pragma handling, pragma argument type checking
2695 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2696 current one - version 1.1.3
2697 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2699 2006-12-13 Raphael Neider <rneider AT web.de>
2701 * src/pic/device.h: removed AssignedMemory structure and macros
2702 * src/pic/device.c: removed global finalMapping (linker assigns
2704 (register_map): add SFRs to remembered memRanges
2705 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2706 assignFixedRegisters,assignRelocatableRegisters): removed,
2707 (setMaxRAM,validAddress): adapted accordingly,
2708 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2709 reasonably sized sharebanks,
2710 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2711 (allDefsOutOfRange): removed unused code,
2712 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2714 * src/pic/pcode.c (register_reassign): removed recursion warning,
2715 fired far too often,
2716 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2717 to use existing pic14_stringInSet() to avoid duplicate symbols,
2718 tidied up the code a bit,
2719 (pic14printLocals): added in symmetry to printExterns, replaces
2720 writeUsedRegs more or less,
2721 (picglue): call new pic14_printLocals(),
2722 * device/include/pic/pic*.h: removed #pragma memmap directives,
2723 information gathered from include/pic/pic14devices.txt
2724 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2726 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2728 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2730 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2732 * device/include/mcs51/cc2430.h: fixed missing ';'
2734 2006-12-10 Raphael Neider <rneider AT web.de>
2736 * device/lib/pic16/libc/stdio/vfprintf.c,
2737 * device/lib/pic16/libc/stdio/printf_small.c,
2738 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2739 char arguments, as char varargs are cast to int by the caller,
2740 hopefully fixes #1604915 (other device libraries are still affected)
2742 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2744 * src/mcs51/ralloc.c (packRegsForAssign),
2745 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2747 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2749 * device/include/malloc.h: removed init_dynamic_memory
2750 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2751 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2752 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2753 * device/lib/libsdcc.lib,
2754 * device/lib/Makefile.in,
2755 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2756 * doc/sdccman.lyx: documented use of new _heap.c
2757 * support/regression/tests/malloc.c: removed init_dynamic_memory
2758 * src/cdbFile.c(spacesToUnderscores): new function,
2759 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2761 * device/include/tinibios.h: removed defines for putchar and getchar
2762 * device/lib/ds390/Makefile.in: added putchar.c
2763 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2765 2006-12-09 Borut Razem <borut.razem AT siol.net>
2767 * support/cpp2/sdcc.h: prevent multiple inclusion
2768 * support/cpp2/options.h: deleted
2770 2006-12-08 Borut Razem <borut.razem AT siol.net>
2772 * support/cpp2/sdcc.h: removed x*alloc() macros
2773 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2774 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2775 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2776 * support/cpp2/system.h: moved #include "sdcc.h"
2777 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2778 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2780 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2781 -funsigned-char options
2782 * support/cpp2/sdcppmain.c: fixed bug 1611411
2784 2006-12-07 Borut Razem <borut.razem AT siol.net>
2786 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2789 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2791 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2792 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2794 * .version: bumped to 2.6.2 because a) it's been a while
2795 b) the linker sources have moved c) the preprocessor is upgraded
2797 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2799 * support/regression/tests/snprintf.c: some checks
2800 * lib/src/printf_large.c: %bc: read char instead of int from stack
2802 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2804 * device/include/mcs51/cc2430.h: inserted _XPAGE
2806 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2808 * device/include/mcs51/cc2430.h: added
2810 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2812 * device/include/asm/default/features.h,
2813 * device/include/asm/ds390/features.h,
2814 * device/include/mcs51/at89s53.h,
2815 * device/include/ser.h,
2816 * device/include/ser_ir.h,
2817 * device/include/serial.h: changed keywords to double underscore variants,
2818 fixes bug 1590261 some more, thanks Steven Borley
2820 2006-12-01 Raphael Neider <rneider AT web.de>
2822 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2823 but emit warning (recursion is not supported for pic14)
2825 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2827 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2828 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2830 2006-11-30 Raphael Neider <rneider AT web.de>
2832 * src/pic/device.c (dump_sfr): always emit symbols
2833 * src/pic/glue.c (pic14printPublics): fixed typo
2835 2006-11-30 Raphael Neider <rneider AT web.de>
2837 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2838 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2839 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2840 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2841 a sharebank, use a non-shared bank for the stack if none available
2842 * src/pic/device.h (struct memRange): added linked list next field,
2843 added prototypes for above functions
2844 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2845 (typeRegWithIdx): accept fixed and unfixed stack registers
2846 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2847 the stack, handle shared and banked stack (except for WSAVE),
2848 (insertBankSel): removed useless optimization (will never fire),
2849 (FixRegisterBanking): added optimization for devices with only one
2850 possibly aliased bank of memory, like 16f84
2851 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2852 devices have no SHAREBANK in the linker script
2853 * device/include/pic/pic14devices.txt: documented memmap
2854 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2856 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2858 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2859 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2860 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2861 genhc08Code): switched most of the D (debug) macros to DD (detailed
2862 debug) macros to better control clutter in the generated .asm file.
2863 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2864 genRightShift): fixed bug with non-constant bit shift stored to
2865 a volatile result (SF Open Discussion forum thread #1616749).
2866 Single byte case is not yet optimized.
2868 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2870 * device/include/asm/mcs51/features.h,
2871 * device/include/malloc.h,
2872 * device/include/stdio.h: changed keywords to double underscore variants,
2875 2006-11-27 Borut Razem <borut.razem AT siol.net>
2877 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2878 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2879 support/cpp2/output.h, support/cpp2/cppinit.c,
2880 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2881 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2882 support/cpp2/cppdefault.c, support/cpp2/system.h,
2883 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2884 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2885 support/cpp2/prefix.c, support/cpp2/except.h,
2886 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2887 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2888 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2889 support/cpp2/version.c, support/cpp2/cppmain.c,
2890 support/cpp2/version.h, support/cpp2/hashtable.c,
2891 support/cpp2/cpperror.c:
2892 synchronized with GCC CPP release version 3.3.6,
2893 the latest where cppmain.c still exists.
2894 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2895 support/cpp2/sdcppinit.c: added
2897 2006-11-27 Borut Razem <borut.razem AT siol.net>
2899 * support/cpp2/cpplex.c:
2900 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2902 * support/cpp2/cpplib.c: removed definitions of unused variables
2904 2006-11-26 Borut Razem <borut.razem AT siol.net>
2906 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2907 since they are redefined by macros in support/cpp2/sdcc.h
2908 * support/cpp2/sdcc.h: x*alloc macro redefinition
2910 2006-11-25 Borut Razem <borut.razem AT siol.net>
2912 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2913 support/cpp2/configure, support/cpp2/Makefile.in,
2914 support/cpp2/cppfiles.c, support/cpp2/output.h,
2915 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2916 support/cpp2/config.h, support/cpp2/cpplib.h,
2917 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2918 support/cpp2/cppdefault.c, support/cpp2/config.in,
2919 support/cpp2/system.h, support/cpp2/cpplex.c,
2920 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2921 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2922 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2923 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2924 support/cpp2/configure.in, support/cpp2/intl.h,
2925 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2926 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2927 support/cpp2/version.c, support/cpp2/cppmain.c,
2928 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2929 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2930 support/cpp2/cpperror.c,
2931 support/cpp2/libiberty/safe-ctype.c,
2932 support/cpp2/libiberty/safe-ctype.h,
2933 support/cpp2/libiberty/splay-tree.c,
2934 support/cpp2/libiberty/obstack.c,
2935 support/cpp2/libiberty/lbasename.c,
2936 support/cpp2/libiberty/splay-tree.h,
2937 support/cpp2/libiberty/obstack.h:
2938 synchronized with GCC CPP release version 3.2.3,
2939 the latest before integration of cpp into gcc
2940 * support/cpp2/except.h, support/cpp2/line-map.c,
2941 support/cpp2/line-map.h,
2942 support/cpp2/libiberty/hex.c,
2943 support/cpp2/libiberty/concat.c,
2944 support/cpp2/libiberty/filenames.h: added
2945 * support/cpp2/intl.c: deleted
2947 2006-11-24 Borut Razem <borut.razem AT siol.net>
2949 * src/SDCC.y: enabled compilation of empty source file
2950 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2951 "ISO C forbids an empty source file"
2952 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2953 if all the code is ifdefed out.
2955 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2957 * src/hc08/gen.c (genPcall): fix for bug #1601032
2959 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2961 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2962 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2963 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2964 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2965 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2966 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2967 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2968 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2969 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2970 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2971 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2972 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2973 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2974 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2975 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2976 Renamed to all upper case as per the standard set by SiLabs
2978 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2980 * device/include/mcs51/C8051F520.h: new, added
2981 * device/include/mcs51/compiler.h: added link about predefined macros
2983 2006-11-23 Raphael Neider <rneider AT web.de>
2985 * src/regression/Makefile: add -L path to fresh library
2986 * src/regression/simulate: emphasize FAILED output
2987 * src/regression/create_stc: output _failures from gpsim
2988 * src/regression/compare4.c,
2989 * src/regression/rotate6.c: fixed char literals,
2990 all compile, all run =8-D
2992 * src/pic/pcode.h: added isPCASMDIR macro
2993 * src/pic/gen.c (genAnd): fixed bit offset
2994 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2995 packBits): unified register numbering schemes,
2996 (newReg): do not insert stack registers into hash table,
2997 (initStack): unpinned pseudo stack, simplified,
2998 (typeRegWithIdx): fixed retrieval of stack registers,
2999 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3000 (pCodeReplace): removed invalid assertion,
3001 (insertPCodeInstruction): fixed newly added labels,
3002 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3003 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3004 DumpFlow): removed unsed (broken?) code,
3005 (insertBankSel): prevent STATUS from being BANKSELed,
3006 (FixRegisterBanking): rewritten from scratch, implemented generic
3007 optimizations (suppress BANKSELs to same register and to registers
3008 present in all banks),
3009 (AnalyzeBanking): update flow after BANKSELection
3011 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3012 sharebank, let linker place it, mark STKxx symbols as emitted
3014 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3016 * src/regression/arrays.c,
3017 * src/regression/bank1.c,
3018 * src/regression/bool2.c,
3019 * src/regression/compare7.c,
3020 * src/regression/compare8.c,
3021 * src/regression/compare9.c,
3022 * src/regression/compare10.c,
3023 * src/regression/configword.c,
3024 * src/regression/for.c,
3025 * src/regression/mult1.c,
3026 * src/regression/pointer1.c,
3027 * src/regression/rotate6.c,
3028 * src/regression/string1.c,
3029 * src/regression/struct1.c,
3030 * src/regression/Makefile: make PIC14 regression tests run again
3031 (3 fail, 6 won't compile)
3033 2006-11-21 Raphael Neider <rneider AT web.de>
3035 * device/include/pic16/pic18f4550.h,
3036 * device/include/pic16/pic18f4455.h,
3037 * device/lib/pic16/libdev/pic18f4550.c,
3038 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3039 * configure.in: removed superfluous closing bracket
3041 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3043 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3046 2006-11-21 Raphael Neider <rneider AT web.de>
3048 * src/pic/device.{c,h}: added pic14_getPIC()
3049 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3050 (genAnd): added PIC code for one case, fixes #1597044
3051 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3052 SFRs that are present in all banks (e.g., STATUS)
3054 2006-11-20 Raphael Neider <rneider AT web.de>
3056 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3057 INCFSZ/INCFSZW and declared them as changing Z bit,
3058 (insertPCodeInstruction): correctly invert the above instructions,
3060 (DoBankSelect): don't panic on po_immediates
3062 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3065 * as/link/mcs51/lkihx.c (newArea),
3066 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3067 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3069 2006-11-11 Raphael Neider <rneider AT web.de>
3071 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3072 bitfield symbols, fixes #1579535 (once more...).
3074 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3076 * support/regression/generate-cases.py,
3077 * support/regression/fwk/include/testfwk.h,
3078 * support/regression/fwk/lib/testfwk.c: used code pointers,
3079 (about 50kByte less code generated for mcs51)
3081 2006-11-06 Borut Razem <borut.razem AT siol.net>
3083 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3084 debugger/mcs51/configure: fixed failed check because the function
3085 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3086 who submitted the patch for gpsim.
3087 * debugger/mcs51/configure.in: removed the result message
3088 * debugger/mcs51/Makefile.in: fixed the config.status warning
3089 "... seems to ignore the --datarootdir setting"
3091 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3093 * device/include/mcs51/c8051f020.h,
3094 * device/include/mcs51/c8051f040.h,
3095 * device/include/mcs51/c8051f060.h,
3096 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3097 * src/z80/gen.c (gencjneshort),
3098 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3100 2006-10-31 Borut Razem <borut.razem AT siol.net>
3102 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3103 debugger/mcs51/configure: get readline version
3105 2006-10-30 Borut Razem <borut.razem AT siol.net>
3107 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3108 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3109 debugger/mcs51/configure: locate readline even when cross compiling
3110 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3112 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3114 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3117 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3119 * device/include/malloc.h,
3120 * device/lib/calloc.c,
3121 * device/lib/free.c,
3122 * device/lib/malloc.c,
3123 * device/lib/realloc.c: moved definition of struct into sources
3124 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3126 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3128 * as/asx8051.dsp: corrected output directories
3129 * as/link/hc08: new directory for hc08 linker
3130 * as/hc08/aslink.h, as/link/aslink.h,
3131 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3132 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3133 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3134 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3135 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3136 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3137 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3138 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3139 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3140 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3141 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3142 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3143 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3144 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3145 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3146 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3147 * as/link/hc08/conf.mk,
3151 * sdcc.dsw: moved hc08 linker to as/link/hc08
3152 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3153 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3154 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3155 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3156 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3157 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3158 * as/link/mcs51/aslink.dsp,
3159 * as/link/mcs51/Makefile.in: factored out the common files
3160 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3161 * as/clean.mk: extra cleaning common files
3162 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3163 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3164 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3166 2006-10-29 Raphael Neider <rneider AT web.de>
3168 * src/pic/ralloc.c (newReg): create aliases for registers with
3169 multiple names to fix #1579535 and #1584001,
3170 (regWithIdx,dirregWithName): resolve aliases on lookup
3171 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3173 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3174 to prevent build errors on small devices
3176 2006-10-28 Raphael Neider <rneider AT web.de>
3178 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3179 assumption within interrupt handlers, fixes #1584940
3180 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3181 "emitted" to avoid emitting them again in udata
3183 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3185 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3188 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3190 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3191 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3192 on/off CR to CRLF conversion.
3194 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3196 * doc/sdccman.lyx: updated IRQ section
3198 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3200 * device/lib/serial_io.c: removed
3201 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3202 replacements for serial_io.c
3204 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3206 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3208 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3210 * device/lib/serial_io.c: Default putchar() and getchar() for
3211 mcs51 uses serial port.
3213 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3215 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3217 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3219 * support/regression/ports/mcs51/support.c: smaller
3220 _sdcc_external_startup()
3221 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3223 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3225 * device/lib/gbz80/crt0.s,
3226 * device/lib/gbz80/crt0_rle.s,
3227 * device/lib/gbz80/div.s,
3228 * device/lib/gbz80/fstubs.s,
3229 * device/lib/gbz80/heap.s,
3230 * device/lib/gbz80/mul.s,
3231 * device/lib/gbz80/putchar.s,
3232 * device/lib/gbz80/stubs.s,
3233 * device/lib/z80/crt0.s,
3234 * device/lib/z80/crt0_rle.s,
3235 * device/lib/z80/div.s,
3236 * device/lib/z80/fstubs.s,
3237 * device/lib/z80/heap.s,
3238 * device/lib/z80/mul.s,
3239 * device/lib/z80/putchar.s,
3240 * device/lib/z80/stubs.s: reverted, I was mistaken
3242 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3244 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3245 * support/regression/ports/mcs51/support.c: removed race
3246 condition on TI in _putchar allowing to use serial port mode 0
3248 2006-10-20 Borut Razem <borut.razem AT siol.net>
3250 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3252 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3254 * device/lib/gbz80/crt0.s,
3255 * device/lib/gbz80/crt0_rle.s,
3256 * device/lib/gbz80/div.s,
3257 * device/lib/gbz80/fstubs.s,
3258 * device/lib/gbz80/heap.s,
3259 * device/lib/gbz80/mul.s,
3260 * device/lib/gbz80/putchar.s,
3261 * device/lib/gbz80/stubs.s,
3262 * device/lib/z80/crt0.s,
3263 * device/lib/z80/crt0_rle.s,
3264 * device/lib/z80/div.s,
3265 * device/lib/z80/fstubs.s,
3266 * device/lib/z80/heap.s,
3267 * device/lib/z80/mul.s,
3268 * device/lib/z80/putchar.s,
3269 * device/lib/z80/stubs.s: removed all leading underscores from area names
3271 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3273 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3274 regression tests are not waiting in the simulator for simulated
3275 transmission of debug output
3277 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3279 * device/lib/printf_large.c: slightly smaller
3280 * doc/sdccman.lyx: do not use spaces within html links
3282 2006-10-16 Borut Razem <borut.razem AT siol.net>
3284 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3285 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3286 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3287 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3288 debugger/mcs51/configure:
3289 [ 1185668 ] add gnu readline support to sdcdb - enabled
3291 2006-10-16 Raphael Neider <rneider AT web.de>
3293 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3294 fixes #1577882, removes close to all banking optimizations
3296 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3298 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3299 variables in code memory
3300 * support/regression/tests/absolute.c: added test for this
3302 2006-10-15 Raphael Neider <rneider AT web.de>
3304 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3306 (BankSelect): emit BANKSEL before touching linker-placed regs,
3309 2006-10-10 Raphael Neider <rneider AT web.de>
3311 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3312 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3313 * src/pic/main.c (_pic14_parseOptions),
3314 * src/pic/main.h: mostly reverted to previous state, now use results
3315 from SDCCmain.c's argument parsing
3317 2006-10-10 Borut Razem <borut.razem AT siol.net>
3319 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3320 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3321 [ 1185668 ] add gnu readline support to sdcdb -
3322 prepared for READLINE, not enabled yet,
3323 thanks to <tal.bav AT gmail.com>
3325 2006-10-10 Raphael Neider <rneider AT web.de>
3327 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3328 * src/pic16/devices.inc,
3329 * device/include/pic16 (pic18f[24]620.h),
3330 * device/include/pic18fregs.h,
3331 * device/lib/pic16/pics.all,
3332 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3333 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3334 Gary Plumbridge and Anton Strobl
3336 2006-10-10 Raphael Neider <rneider AT web.de>
3338 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3339 --stack-siz=NUM options to configure the argument passing stack
3340 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3341 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3342 (pic14_getSharebankSize): obey --stack-siz=NUM,
3343 (pic14_getSharebankAddress): obey --stack-loc=NUM
3345 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3347 * doc/sdccman.lyx: added to the manual
3348 * doc/figures/ddd_example.png: added (neither pdflatex nor
3349 most browsers seem to like the .eps file)
3351 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3353 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3354 to /tmp and /var/tmp acc. LSB
3355 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3357 * support/regression/tests/onebyte.c: added test
3359 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3361 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3363 2006-10-05 Borut Razem <borut.razem AT siol.net>
3365 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3367 - sdcc.dsw: changed property eol-style to CRLF
3368 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3370 2006-10-04 Raphael Neider <rneider AT web.de>
3372 * device/include/pic/{pic16f84.h,pic16f84a.h},
3373 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3374 from patch #1522504, thanks to Robas Teodor
3376 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3378 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3381 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3383 * src/pic16/glue.c (pic16emitMaps),
3384 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3385 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3386 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3387 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3389 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3390 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3392 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3394 * support/librarian/sdcclib.c: Added option -l.
3395 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3397 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3398 using Windows command prompt.
3400 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3402 * device/lib/libsdcc.lib: added module rand
3403 * src/ds390/ralloc.c (rematStr),
3404 * src/hc08/ralloc.c (rematStr),
3405 * src/mcs51/ralloc.c (rematStr),
3406 * src/z80/ralloc.c (rematStr): made output more consistent
3407 * src/mcs51/gen.c: cosmetic changes
3409 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3411 * src/port.h: added mem.cabs_name to PORT
3418 * src/z80/main.c: added cabs_name initializers
3419 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3421 (emitMaps): emit absolutes in code memory into cabs_name
3423 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3424 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3425 * support/regression/fwk/include/testfwk.h: added define for at
3426 * support/regression/tests/absolute.c: added, new
3428 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3430 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3431 optimizations, see also patch 887161 by Stas Sergeev
3432 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3433 to be necessary anymore,
3434 (102, 103, 104, 127): renamed all occurances of bp to _bp
3436 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3438 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3439 thanks Weston T. Schmidt for patch 1555221
3440 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3441 * src/SDCCicode.c(geniCodeMultiply): small optimization
3443 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3445 * device/include/stdlib.h: added rand prototypes
3446 * device/lib/rand.c: new, added
3447 * device/lib/Makefile.in: added rand.c
3448 * src/z80/peeph.def,
3449 * src/z80/peeph-gbz80.def,
3450 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3452 2006-09-20 Raphael Neider <rneider AT web.de>
3454 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3456 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3458 * as/link/aslink.h: cosmetic changes
3459 * as/link/mcs51/Makefile.in,
3460 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3462 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3465 * as/link/mcs51/aslink.h,
3466 * as/link/z80/aslink.h: merged and moved to as/link/
3467 * as/link/lkstore.c,
3468 * as/link/mcs51/lkstore.c: moved to as/link/
3469 * as/link/clean.mk: remove *.o
3470 * as/link/mcs51/alloc.h: deleted
3471 * as/link/mcs51/lkarea.c: added lnksect prototype
3472 * as/link/mcs51/lkdata.c,
3473 * as/link/mcs51/lklex.c,
3474 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3475 * as/link/mcs51/lkmem.c,
3476 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3477 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3478 * as/link/mcs51/aslink.dsp,
3479 * as/link/mcs51/Makefile.aslink,
3480 * as/link/mcs51/Makefile.bcc,
3481 * as/link/mcs51/Makefile.in: updated for moved files
3482 * as/link/z80/lkarea.c,
3483 * as/link/z80/lkhead.c,
3484 * as/link/z80/lklex.c,
3485 * as/link/z80/lklibr.c,
3486 * as/link/z80/lklist.c,
3487 * as/link/z80/lkmain.c,
3488 * as/link/z80/lkrloc.c,
3489 * as/link/z80/lksym.c: synced with mcs51
3490 * as/link/z80/lkdata.c,
3491 * as/link/z80/lkeval.c,
3492 * as/link/z80/lkihx.c,
3493 * as/link/z80/lks19.c: cosmetic changes
3494 * as/link/z80/Makefile.in,
3495 * as/link/z80/linkgbz80.dsp,
3496 * as/link/z80/linkz80.dsp: updated for moved files
3498 2006-09-16 Borut Razem <borut.razem AT siol.net>
3500 * debugger/mcs51/sdcdb.c: partially fixed
3501 [ 1203664 ] sdcdb fails to open files w. two "." periods
3502 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3503 debugger/mcs51/symtab.h: fixed indenting
3504 * configure.in, configure: up to date with latest Maarten's changes
3506 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3509 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3510 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3511 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3512 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3513 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3514 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3515 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3516 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3517 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3518 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3519 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3520 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3521 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3522 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3523 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3524 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3525 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3526 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3527 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3528 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3529 as/link/mcs51/alloc.h,
3530 as/link/mcs51/clean.mk,
3531 as/link/mcs51/conf.mk,
3532 as/link/mcs51/Makefile.bcc,
3533 as/link/mcs51/Makefile.in,
3534 as/link/mcs51/readme.390,
3535 as/link/mcs51/strcmpi.c,
3536 as/link/mcs51/strcmpi.h,
3538 as/mcs51/Makefile.bcc,
3539 as/mcs51/Makefile.in,
3542 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3544 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3547 * as/link/Makefile.in,
3548 * as/link/z80/linkgbz80.dsp,
3549 * as/link/z80/linkz80.dsp,
3556 * link/z80/aslink.h,
3557 * link/z80/clean.mk,
3559 * link/z80/linkgbz80.dsp,
3560 * link/z80/linkz80.dsp,
3561 * link/z80/lkarea.c,
3562 * link/z80/lkdata.c,
3563 * link/z80/lkeval.c,
3566 * link/z80/lkhead.c,
3569 * link/z80/lklibr.c,
3570 * link/z80/lklist.c,
3571 * link/z80/lkmain.c,
3572 * link/z80/lkrloc.c,
3575 * link/z80/Makefile.in,
3577 * sdcc.dsw: moved link/ to as/link/
3579 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3581 * as/mcs51/i51mch.c (machine): fixed warning
3583 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3585 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3587 2006-09-09 Borut Razem <borut.razem AT siol.net>
3589 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3590 sdcdb WIN32 native port
3591 * src/clean.mk: fixed
3593 2006-09-08 Borut Razem <borut.razem AT siol.net>
3595 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3597 2006-09-08 Raphael Neider <rneider AT web.de>
3599 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3600 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3601 to gplink to disable processor mismatch warning and to allow
3602 the use of devices with only aliased (shared) memory banks,
3603 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3605 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3607 * doc/sdccman.lyx: Some re-formating plus example on using
3608 #pragma preproc_asm +/-
3610 2006-09-07 Borut Razem <borut.razem AT siol.net>
3612 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3615 2006-09-06 Borut Razem <borut.razem AT siol.net>
3617 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3618 line at sdcc.nsi:153
3619 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3621 2006-09-05 Borut Razem <borut.razem AT siol.net>
3623 * configure.in, configure: support for winsock2
3624 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3625 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3626 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3627 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3628 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3630 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3632 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3634 * support/regression/tests/bug1551947.c: new, added
3635 * src/SDCCsymt.h: strings are char* not byte*
3637 2006-09-05 Raphael Neider <rneider AT web.de>
3639 * device/lib/pic16/libdev/pic18f4550.c,
3640 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3641 declarations/definitions from patch #1520949
3643 2006-09-05 Raphael Neider <rneider AT web.de>
3645 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3646 byte-aligned bitfields, fixes #1539278
3648 2006-09-05 Raphael Neider <rneider AT web.de>
3650 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3653 2006-09-04 Borut Razem <borut.razem AT siol.net>
3655 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3656 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3657 -mno-cygwin is a part of the compiler name
3658 * support/scripts/sdcc_mingw32: don't disable ucsim
3660 2006-09-03 Borut Razem <borut.razem AT siol.net>
3662 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3663 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3665 2006-09-03 Raphael Neider <rneider AT web.de>
3668 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3669 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3672 2006-09-01 Borut Razem <borut.razem AT siol.net>
3674 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3675 to make ppc-osx happy
3677 2006-08-31 Borut Razem <borut.razem AT siol.net>
3679 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3680 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3681 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3682 * support/regression/ports/ds390/spec.mk,
3683 support/regression/ports/mcs51/spec.mk,
3684 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3685 To run regression tests in mingw environment:
3686 make DEV_NULL=NUL CC=gcc
3688 2006-08-30 Borut Razem <borut.razem AT siol.net>
3690 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3691 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3692 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3693 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3694 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3695 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3696 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3697 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3698 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3699 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3700 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3701 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3702 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3703 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3704 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3705 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3706 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3707 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3708 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3709 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3710 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3711 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3712 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3713 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3714 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3715 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3716 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3717 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3718 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3719 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3720 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3721 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3722 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3723 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3724 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3725 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3726 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3727 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3728 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3729 ucsim WIN32 native port
3731 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3733 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3735 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3737 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3738 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3740 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3742 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3743 * support/regression/tests/bug1546986.c: new, added
3744 * as/mcs51/.cvsignore,
3745 * debugger/mcs51/.cvsignore,
3746 * src/.cvsignore: deleted
3748 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3750 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3753 2006-08-20 Borut Razem <borut.razem AT siol.net>
3755 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3756 removed cl_listen_console::match(), cl_console::match(),
3757 restructured cl_commander::proc_input()
3759 2006-08-16 Borut Razem <borut.razem AT siol.net>
3761 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3762 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3763 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3765 2006-08-14 Borut Razem <borut.razem AT siol.net>
3767 * support/regression/Makefile.in,
3768 support/regression/ports/pic14/gpsim.cmd,
3769 support/regression/ports/pic14/spec.mk,
3770 support/regression/ports/pic14/support.c:
3771 added pic14 regression test
3773 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3775 * as/doc/asxhtm.html: documented changed ABS behaviour
3776 * as/doc/README: fixed some typos
3778 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3780 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3783 2006-08-12 Borut Razem <borut.razem AT siol.net>
3785 * support/regression/fwk/include/testfwk.h,
3786 support/regression/fwk/lib/testfwk.c,
3787 support/regression/generate-cases.py,
3788 support/regression/Makefile.in:
3789 regression test framework does not depend on function pointers and
3792 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3794 * device/include/stddef.h: c temporary hack to fix bug 1518273
3796 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3798 * device/include/mcs51/cc2510fx.h: added
3799 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3802 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3804 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3805 * as/z80/Makefile.in: added strcmpi.c
3806 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3807 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3809 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3811 * device/lib/gbz80/asm_strings.s,
3812 * device/lib/gbz80/crt0_rle.s,
3813 * device/lib/gbz80/div.s,
3814 * device/lib/gbz80/mul.s,
3815 * device/lib/gbz80/shift.s,
3816 * device/lib/z80/asm_strings.s,
3817 * device/lib/z80/crt0_rle.s,
3818 * device/lib/z80/div.s,
3819 * device/lib/z80/mul.s,
3820 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3821 flags which are all upper case
3823 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3825 * as/z80/asm.h: made CASE_SENSITIVE 1
3826 * link/z80/aslink.h: made CASE_SENSITIVE 1
3827 * src/z80/gen.c (throughout): made all conditionals upper case
3828 * support/regression/tests/bug1503067.c: new
3830 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3832 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3833 (shiftIntoPair): added case 2 for PAIR_IY,
3834 (setupToPreserveCarry): replaced parameters with iCode and check if
3835 PAIR_DE is in use to fix bug 1399290,
3836 (genPlus, genMinus): updated call to setupToPreserveCarry
3837 * support/regression/tests/bug1399290.c: new
3839 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3841 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3842 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3843 * src/ds390/gen.c (shiftRLong),
3844 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3845 * src/mcs51/gen.c (sameReg): changed to sameByte,
3846 (xch_a_aopGet): new,
3847 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3848 shiftRLong): fixed bug 1533966
3849 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3850 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3851 * support/regression/Makefile.in: disabled z80, enabled ucz80
3852 * support/regression/tests/float_trans.c: enabled test for z80 and host
3853 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3855 2006-08-01 Borut Razem <borut.razem AT siol.net>
3857 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3858 comparison is always false due to limited range of data type
3859 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3861 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3863 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3864 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3865 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3866 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3868 2006-07-31 Borut Razem <borut.razem AT siol.net>
3870 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3871 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3872 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3873 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3874 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3875 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3876 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3877 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3878 enable ucsim mingw compilation. Serial port is disabled,
3879 since it uses termios.h API, which is not available on native
3882 2006-07-31 Borut Razem <borut.razem AT siol.net>
3884 * Small Device C Compiler 2.6.0 released
3885 * support/scripts/sdcc.nsi: added FULL_DOC option
3886 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3888 2006-07-28 Borut Razem <borut.razem AT siol.net>
3890 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3891 * doc/INSTALL.txt: updated
3893 2006-07-27 Borut Razem <borut.razem AT siol.net>
3895 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3896 device/lib/pic/libdev/Makefile.in: fixed bug
3897 [ 1438354 ] pic libsdcc: distclean doesn't work
3898 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3899 device/lib/pic16/libio/Makefile.in: fixed bug
3900 [ 1438344 ] pic16 lib: clean doesn't work properly
3901 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3903 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3905 * device/lib/pic/libsdcc/fsdiv.c,
3906 * device/lib/pic/libsdcc/fsmul.c,
3907 * device/lib/pic16/libsdcc/float/fsdiv.c,
3908 * device/lib/pic16/libsdcc/float/fsmul.c,
3909 * device/lib/_fsdiv.c,
3910 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3911 * support/regression/tests/bug1520966.c: added
3912 * doc/knownbugs.html: removed [ 1520966 ] from the list
3914 2006-07-25 Borut Razem <borut.razem AT siol.net>
3916 * configure.in, configure, sdccconf_in.h: fixed bug
3917 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3918 * doc/knownbugs.html: removed [ 1519095 ] from the list
3920 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3922 * doc/knownbugs.html: added, contains list of known bugs at release
3923 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3925 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3927 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3928 function registers and corrected defaults with additional warning
3929 * device/lib/malloc.c: cosmetic changes
3930 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3931 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3932 (fillGaps): and used it
3934 2006-07-20 Raphael Neider <rneider AT web.de>
3936 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3937 output unless SDCCPICDEBUG is set
3938 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3939 output if SILENT is set
3941 2006-07-11 Borut Razem <borut.razem AT siol.net>
3943 * doc/README.txt: updated
3945 2006-07-10 Borut Razem <borut.razem AT siol.net>
3947 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3948 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3949 in WIN32 installation
3950 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3953 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3955 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3956 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3958 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3960 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3962 2006-07-06 Borut Razem <borut.razem AT siol.net>
3964 * support/regression/tests/bitfields.c:
3965 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3966 * support/regression/tests/constantRange.c:
3967 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3969 2006-07-04 Borut Razem <borut.razem AT siol.net>
3971 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3973 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3974 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3975 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3976 reverted changes from 2006-07-03
3977 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3978 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3979 added CPPFLAGS, used by the host port
3981 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3983 * support/regression/valdiag/tests/switch.c,
3984 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3985 * support/regression/tests/libmullong.c: fixed for host
3986 * support/regression/ports/host/spec.mk: disable all warnings for host,
3987 SDCC runs with --less-pedantic too
3989 2006-07-03 Borut Razem <borut.razem AT siol.net>
3991 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3993 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3994 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3995 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3996 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3998 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3999 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4000 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4001 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4003 2006-07-02 Raphael Neider <rneider AT web.de>
4005 * src/pic16/devices.inc,
4006 * device/include/pic16/pic18fregs.h,
4007 * device/include/pic16/pic18f4550.h,
4008 * device/lib/pic16/pics.all,
4009 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4011 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4013 * as/hc08/lkaomf51.c (OutputName),
4014 * as/mcs51/lkaomf51.c (OutputName),
4015 * as/z80/asmain.c (asmbl),
4016 * src/ds390/main.c (asmLineNodeFromLineNode),
4017 * src/hc08/ralloc.c (hc08_assignRegisters),
4018 * src/mcs51/main.c (asmLineNodeFromLineNode),
4019 * src/xa51/ralloc.c (checkRegMask),
4020 * src/xa51/gen.c (emitcode),
4021 * src/z80/gen.c (_emit2),
4022 * src/SDCCast.c (searchLitOp),
4024 * support/packihx/packihx.c,
4025 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4026 * src/ds390/gen.c (aopPutUsesAcc),
4027 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4028 * support/regression/tests/libmullong.c (mullong_wrapper),
4029 * src/SDCCsymt.c (powof2),
4031 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4032 * src/SDCCsymt.h: added TYPE_TARGET_*
4033 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4034 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4035 SDCCast because 1) header problems 2) this is the right place
4036 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4037 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4040 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4042 * src/SDCCicode.h: removed buggy semicolon in unused macro
4043 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4044 search for previous definiton of auto symbols too,
4045 (findPrevUse): fixed logic of emitWarnings
4047 2006-06-26 Raphael Neider <rneider AT web.de>
4049 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4050 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4052 2006-06-25 Raphael Neider <rneider AT web.de>
4054 * device/lib/pic/libm: NEW, added math library functions
4055 * device/lib/pic/libsdcc: NEW; added float support functions
4056 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4057 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4058 NEW, added math related headers
4059 * device/include/asm/pic/features.h: NEW
4060 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4061 (popGet): allow larger offsets for AOP_PCODE,
4062 (genDataPointerSet): handle literals explicitly, more debug output,
4063 (genAssign): fixed for float using aopLiteral ;-)
4064 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4065 GOTO initialisation routine
4066 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4067 flag on registers, fixes #1469043 (local variables do not work)
4068 * src/pic/main.c (_pic14_do_link),
4069 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4072 2006-06-25 Borut Razem <borut.razem AT siol.net>
4074 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4075 characters printed (not including the trailing '\0' used to end
4076 output to strings). Problem detected in regression test bug-927659.c.
4077 NOTE: printf() family functions should return int instead
4079 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4080 specifier are printed as themselves
4081 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4082 support flags, width and precision specifiers
4084 2006-06-24 Borut Razem <borut.razem AT siol.net>
4086 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4087 to the list of sdcc tagrets not supporting bit type
4088 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4089 testfor pic16 due to bug:
4090 [ 1511794 ] pic16: regression test bug-895992.c fails
4092 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4094 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4095 * src/SDCCglue.c (initPointer), fixed bug 1496419
4096 * support/regression/tests/bug1496419.c: new, added
4098 2006-06-22 Borut Razem <borut.razem AT siol.net>
4100 * support/regression/ports/pic16/support.c: use gpsim usart module from
4101 libgpsim_modules library
4103 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4105 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4108 2006-06-19 Raphael Neider <rneider AT web.de>
4110 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4111 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4112 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4113 (pic14printExterns,pic14printPublics,pic16printPublics,
4114 pic16_printExterns): use new functions to emit symbols
4115 (picglue,pic16glue): emit publics before emitting externs
4116 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4117 locally defined functions to avoid bug #1443651
4118 * support/regression/tests/bug-716242.c: removed pic16 workaround
4119 * support/regression/ports/pic16/spec.mk: ignore errors during build
4121 2006-06-19 Raphael Neider <rneider AT web.de>
4123 * src/pic/glue.h: added pic14aopLiteral prototype
4124 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4125 * src/pic/gen.c: removed stdint.h dependency
4126 (aopGet): use Safe_strdup()
4127 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4128 (genDataPointerSet): use pic14aopLiteral()
4129 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4130 for pic16; thanks to Bernhard and Maarten
4132 2006-06-18 Borut Razem <borut.razem AT siol.net>
4134 * support/regression/tests/structflexarray.c: flexible array members
4135 not supported by gcc < 3
4136 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4138 * src/pic/gen.c: don't include [p]strdin.h on solaris
4139 * support/Util/pstdint.h: addad svn attributes
4140 * support/regression/tests/constantRange.c,
4141 support/regression/tests/rotate.c: include inttypes.h instead
4142 stdint.h on solaris, addad svn attributes
4144 2006-06-18 Raphael Neider <rneider AT web.de>
4146 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4148 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4149 (pic16_genMinusBits): simplified sign-extension
4150 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4151 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4152 adjusted to correctly handle mixed-signed operands, disabled
4153 now unused multiplciation routines
4154 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4155 (assignResultValue): added argument denoting the size of the result
4156 as returned by the function (fixes upcasts in assigning from
4157 function calls: char foo(); int i = foo();)
4158 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4159 function result to assignResultValue
4160 (genMult): disabled inlined multiplication code
4161 (genDiv): augmented to also handle the modulus operator, fixed to
4162 handle mixed-signed operands correctly
4163 (genMod): simply call genDiv, disabled unused code
4164 (genAssign): fixed missing (sign-)extension on result
4165 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4166 valid char operands, allow signed operands for native code, added
4167 division and modulo operator handling
4168 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4170 As a consequence, onebyte.c (if split into two files) and muldiv.c
4171 pass regression tests.
4173 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4175 * doc/Makefile.in: two runs of makeindex seem needed to get
4176 correct page references in the index of sdccman.pdf
4177 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4179 2006-06-17 Borut Razem <borut.razem AT siol.net>
4181 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4183 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4185 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4186 mentioned ec2drv and paulmon
4188 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4190 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4191 consecutive abs areas
4192 (find_empty_space, allocate_space): added map to handle codemap or
4194 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4195 absolute idata and xdata
4196 * as/mcs51/lkmem.c (summary2): updated legend
4198 2006-06-16 Raphael Neider <rneider AT web.de>
4200 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4202 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4204 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4206 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4208 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4210 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4211 value of generic pointers,
4221 src/z80/main.c: PORT structure, added elements for gp_tags field,
4222 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4223 fields in the PORT structure of each port,
4224 * src/SDCCast.c (decorateType): allow processing of generic pointers
4225 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4228 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4234 * src/pic16/pcode.c,
4236 * src/pic/pcoderegs.c,
4239 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4240 bug 1504689 on minGW
4242 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4244 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4246 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4248 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4250 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4252 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4255 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4257 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4258 to a char variable. Fixed bug #1504211
4259 * device/include/pic16/adc.h,
4260 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4261 and fixed bug #1364390
4263 2006-06-10 Borut Razem <borut.razem AT siol.net>
4265 * CVSROOT: removed the CVS left-over
4267 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4269 * as/hc08/asmain.c (asexit),
4270 * as/hc08/lkmain.c (lkexit),
4271 * as/mcs51/asmain.c (asexit),
4272 * as/mcs51/lkmain.c (lkexit),
4273 * src/SDCCglue.c (DEFSETFUNC),
4274 * src/SDCCmain.c (linkEdit, assemble),
4275 * support/librarian/sdcclib.c (AddRel),
4276 replaced unlink() by standard C remove()
4277 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4278 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4279 gatherImplicitVariables): new, added to fix bug 608752,
4280 (createFunction): added gatherImplicitVariables()
4281 * src/SDCCast.h: added createRMW prototype
4282 * src/SDCCsymt.h (struct symbol): added infertype
4283 * support/regression/tests/bug608752.c: new, added
4285 2006-06-10 Raphael Neider <rneider AT web.de>
4287 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4288 multibyte dummy reads (fixes #1503234)
4290 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4292 * device/include/mcs51/compiler.h: new, added header file to enable
4293 creating common sfr definition header files for different compilers
4295 2006-06-05 Raphael Neider <rneider AT web.de>
4297 * src/pic16/{pcode.h,genarith.c}:
4298 introduced pCodeOp combining any two pCodeOps (previously only
4299 two register operands could be combined), removed pcop2 from
4300 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4301 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4302 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4303 rewritten to use new PO_TWO_OPS
4304 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4305 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4306 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4307 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4308 (pic16_get_op): embraced return arg to allow #define return(x),
4309 added new case for combined opcodes
4310 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4311 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4312 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4314 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4316 * src/SDCCval.c (checkConstantRange): added
4317 * src/SDCCval.h: added checkConstantRange
4318 * support/Util/SDCCerr.c,
4319 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4320 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4321 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4322 * src/SDCCast.c (decorateType): added checkConstantRange,
4323 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4324 can be emitted with the correct always true/false warning,
4325 added optimization for double '!';
4326 result of decorateType() must be assigned back to the tree, because
4327 decorateType() can change the tree
4328 * src/SDCCicode.c (geniCodeLogic),
4329 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4330 (checkConstantRange): removed, it was only a fragment which never
4332 * src/SDCCsymt.c (computeType): fixed promotion for
4333 "-1 < (unsigned bit) b"
4334 * src/pic/ralloc.c (packRegsForAssign),
4335 * src/pic16/ralloc.c (packRegsForAssign),
4336 * src/hc08/ralloc.c (packRegsForAssign),
4337 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4339 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4340 * support/regression/tests/constantRange.c: added
4341 * support/valdiag/tests/constantRange.c: added
4342 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4344 2006-06-02 Borut Razem <borut.razem AT siol.net>
4346 * support/regression/ports/pic16/support.c: increase stack size
4348 * support/regression/Makefile.in: sort tests by name so that the
4349 resutlts can be compared on different machines / platforms
4351 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4353 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4354 * src/ds390/gen.c (emitLabel): new, added,
4355 (genDjnz): fixed stack overflow bug,
4356 (throughout): cosmetic changes to sync with mcs51/gen.c,
4357 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4358 * src/mcs51/gen.c (genEndFunction): small optimization,
4359 (throughout): cosmetic changes to sync with ds390/gen.c
4361 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4363 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4364 (_print_format): fixed printing pointers
4365 * src/mcs51/gen.c (emitLabel, movb): new, added,
4366 (genAssign): small optimization,
4367 (genDjnz): fixed stack overflow bug,
4368 (throughout): replaced sprintf with SNPRINTF,
4369 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4370 replaced emitcode("mov", "b,...") with MOVB(...),
4371 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4372 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4373 * src/mcs51/peeph.def: added rules 140 and 264
4374 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4375 so they may get optimized into registers
4377 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4379 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4380 immediately when encountered,
4381 (printUsage): always use stderr even on windows
4383 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4385 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4386 (processParms): fixed bug #1247551
4387 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4388 parseCmdLine, main): print '--version' to stdout,
4389 print 'help' to stdout if --help is given,
4390 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4391 arguments are given; fixed --help
4393 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4395 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4396 * support/regression/tests/bug-1493710.c: added
4398 2006-05-27 Borut Razem <borut.razem AT siol.net>
4400 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4402 * support/regression/ports/pic16/support.c: increase stack size
4403 from default 64 bytes to 128 bytes
4404 * support/regression/tests/staticinit.c,
4405 support/regression/tests/float.c: regression tests fully enabled
4406 for pic16 port by putting the initialized data arrays into the code
4408 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4409 This was changed by mistake in the previous version.
4411 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4413 * src/pic16/gen.c (genFunction, genEndFunction): some
4414 beautifications, fixed bug with falsely restoring FSR2 in large
4415 stack model, thanks to Beau E. Cox for reporting the bug
4417 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4419 * debugger/mcs51/break.c,
4420 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4421 use %p to print pointers, made address variables unsigned
4422 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4423 * debugger/mcs51/symtab.c (parseSymbol): must return something
4424 * src/mcs51/gen.c (aopForSym): small optimization,
4425 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4426 (freeAsmop): added missing break,
4427 (aopPut): removed parameter bvolatile, determine it inside the function,
4428 (saveRegisters, unsaveRegisters): small optimization,
4429 (genIpush): removed pointless check,
4430 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4431 replaced sprintf with SNPRINTF,
4432 replaced strcpy with strncpyz,
4433 updated aopPut calls,
4434 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4435 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4437 2006-05-24 Borut Razem <borut.razem AT siol.net>
4439 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4440 modification of test for the pic16 port, put the array to the code
4441 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4443 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4445 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4446 * support/Util/pstdint.h: added
4448 2006-05-22 Borut Razem <borut.razem AT siol.net>
4450 * src/regression/Makefile: removed bool2.c test, added -q linker option
4451 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4452 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4453 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4454 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4455 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4456 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4457 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4458 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4459 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4461 2006-05-22 Raphael Neider <rneider AT web.de>
4463 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4464 bug #1492360 (problematic due to generic pointers, see code)
4466 2006-05-22 Borut Razem <borut.razem AT siol.net>
4468 * support/regression/ports/pic16/specs.mk: removed stack size linker
4470 * support/regression/tests/array.c,
4471 support/regression/tests/bitopcse.c,
4472 support/regression/tests/bug-908454.c,
4473 support/regression/tests/malloc.c: modified for pic16 regression test
4474 * support/regression/tests/bitfields.c:
4475 pic16 - excluded bitfileds of size > 8
4476 * support/regression/tests/bp.c: pic16 - reduced data size
4477 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4478 * support/regression/tests/bug-460010.c:
4479 pic16 - used the absolute address the fits in memory
4480 * support/regression/tests/bug-716242.c:
4481 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4482 * support/regression/tests/float.c:
4483 pic16 - excluded - data size too big
4484 * support/regression/tests/onebyte.c:
4485 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4486 * support/regression/tests/shifts.c:
4487 pic16 - function names probably have to differ in first X characters
4489 * support/regression/tests/staticinit.c:
4490 pic16 - excluded some tests due error: no target memory available for
4493 2006-05-22 Borut Razem <borut.razem AT siol.net>
4495 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4496 second try. Thanks Stas Sergeev once more.
4498 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4500 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4501 (genLeftShift, genRightShift): fixed bug 1491627
4502 * src/hc08/peeph.def (rules 7, 8.x): added
4503 * support/regression/tests/shifts.c (ShiftLeftByParam,
4504 ShiftRightByParam, testShiftByParam): added to test variable shifting
4506 2006-05-20 Raphael Neider <rneider AT web.de>
4508 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4509 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4510 (allocReg): add only new registers to dynAllocRegs,
4511 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4512 #1489055, #1445850, and probably #1483693
4514 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4516 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4517 bug in for-loop that didn't emit the last of CONFIG and ID registers
4519 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4521 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4523 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4524 1489016, 1434401 and 1490124
4525 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4526 1489016, 1434401 and 1490124
4528 2006-05-17 Borut Razem <borut.razem AT siol.net>
4530 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4533 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4535 * device/include/mcs51/P89c51RD2.h,
4536 * device/include/mcs51/P89LPC901.h,
4537 * device/include/mcs51/P89LPC922.h,
4538 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4540 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4542 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4543 to fix missing stack pragma in compiled binary object file,
4545 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4547 * support/packihx/configure.in,
4548 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4549 determine sizeof basic types even while cross compiling
4551 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4553 * src/avr/gen.c (aopop),
4554 * src/ds390/gen.c (aopOp),
4555 * src/hc08/gen.c (aopOp),
4556 * src/mcs51/gen.c (aopop),
4557 * src/pic16/gen.c (pic16_aopOp),
4558 * src/pic/gen.c (aopOp),
4559 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4560 if size of operand is smaller than spill location
4562 2006-05-12 Borut Razem <borut.razem AT siol.net>
4564 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4565 have to have CR/LF line endings even if they are checked out on *nix
4566 or on WIN32 in cygwin binmode
4568 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4570 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4571 * device/include/ds80c390.h: added sfr16 definitions
4575 * src/ds390/ralloc.c,
4576 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4577 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4578 bit returning functions
4579 * support/regression/tests/sfr16.c: enabled test on ds390
4581 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4583 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4584 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4586 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4588 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4589 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4590 (cl_address_space constructor): removed expensive initialization,
4591 (cl_address_space::get_cell): extended for late initialization,
4592 (cl_address_space::*): use late initialization,
4593 (cl_address_decoder::activate): removed expensive initialization,
4594 This reduced regression test running time by 25%
4596 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4604 * support/packihx/Makefile.in,
4605 * support/packihx/clean.mk,
4606 * support/packihx/Makefile.bcc,
4607 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4609 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4611 * src/SDCCval.c (valNot): fix for regression test failure
4612 of not.c on big endian hosts
4614 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4616 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4618 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4620 * device/lib/mcs51/Makefile.in: changed string comparison operator
4621 to = for POSIX compliance; == is bash extension
4623 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4625 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4628 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4630 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4631 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4632 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4633 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4634 bug report #1478657,
4636 2006-05-05 Borut Razem <borut.razem AT siol.net>
4638 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4641 2006-05-02 Borut Razem <borut.razem AT siol.net>
4643 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4644 create *.ind, which made make to fail if invoked with -j 2
4646 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4648 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4649 Hubert Sack for patch 1479782
4651 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4653 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4655 2006-05-01 Raphael Neider <rneider AT web.de>
4657 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4658 (create_pic): store only prefix-free device name,
4659 (init_pic): check for device names with "16" prefix,
4661 * src/pic/device.h (struct PIC_device),
4662 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4664 * device/include/pic/pic12f{635,675,629,683}.h,
4665 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4666 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4667 * device/include/pic/pic16f505.h,
4668 * device/lib/pic/libdev/pic16f505.c: removed
4669 * device/include/pic/pic14devices.txt: added support for pic12f
4670 devices, removed unsupported non 16-bit devices
4671 [above changes provided by patch from Zik Saleeba]
4672 * src/pic/*, src/pic16/*, device/include/pic16/*,
4673 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4675 2006-05-01 Borut Razem <borut.razem AT siol.net>
4677 * configure.in, configure, doc/Makefile.in:
4678 sync with nightly build makefile - latex, dvipdf and dvips
4681 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4683 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4684 in the library source
4686 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4688 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4690 2006-04-28 Raphael Neider <rneider AT web.de>
4692 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4693 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4694 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4695 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4697 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4699 * device/lib/pic/libdev/Makefile.in,
4700 * device/lib/hc08/Makefile.in,
4701 * device/lib/gbz80/Makefile.in,
4702 * device/lib/z80/Makefile.in,
4703 * device/lib/ds390/Makefile.in,
4704 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4705 thanks to Borut for the bug report
4707 * configure: always create doc/Makefile independent from --enable-doc
4708 * Makefile.in: always install from directory doc independent from
4710 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4712 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4713 * doc/Makefile.in: install *.txt if present
4714 * device/include/Makefile.in (install): added installation of pic/*.inc
4715 and pic/*.txt files again, they were erroneously removed
4717 2006-04-28 Raphael Neider <rneider AT web.de>
4719 * src/pic/{gen.c,main.h,pcode.c},
4720 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4721 concerning signedness with casts
4723 2006-04-28 Raphael Neider <rneider AT web.de>
4725 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4726 definition of an interrupt handler,
4727 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4728 interrupt handler stuff from picglue() to separate routine,
4729 (picglue): enabled definition of intr handlers in files w/o main()
4731 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4733 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4734 compilation with MSVC 2005 Express Edition (VC8)
4736 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4738 * device/lib/Makefile: fixed build of gbz80 lib
4740 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4742 * support/regression/tests/bug-460010.c,
4743 * support/regression/tests/bug-524691.c,
4744 * support/regression/tests/bug-716242.c: removed conditional defines
4745 that are already in testfwk.h
4747 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4749 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4750 (AccAXRsh1): added, shift right by 1,
4751 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4753 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4755 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4757 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4758 remove cast to same type
4759 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4760 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4762 * link/z80/Makefile: removed, they have moved to
4765 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4766 * install-sh: fix bug #1204398 by setting umask 0022
4767 * device/lib/Makefile: separate build of z80 and gbz80 lib
4769 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4771 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4772 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4774 One basic decision: e.g. src/clean.mk includes further files. In order
4775 to make this work there are two solutions:
4776 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4777 run configure on them. This way they can use
4778 'include $(srcdir)/port-clean.mk'
4779 - always include clean.mk by the Makefile at the same level. To avoid
4780 that `make clean` tries to include and build Makefile.dep the
4781 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4782 implemented, because now even `make uninstall` doesn't create
4783 Makefile.in. clean.mk could be eliminated by pasting it in
4786 * debugger/mcs51/Makefile.in: build own objects from library sources
4787 (SLIB, SDCC) in current directory
4789 * configure, configure.in: renamed --disable-device-lib-build in
4790 --disable-device-lib; added --enable-doc, the required tools are
4791 searched by configure; added result message; the toolchain for the
4792 belonging ports are now only built, if the port is enabled.
4794 * support/regression/*: all output is written in directory gen, because
4795 the fwk and ports directories don't livet in the build tree using vpath
4797 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4798 --disable-device-lib, added --enable-doc, added section VPATH
4800 * sim/ucsim/configure.in,
4801 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4802 z80 are enabled by default
4804 2006-04-24 Raphael Neider <rneider AT web.de>
4806 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4807 to config word, "pic14_"-prefixed some extern functions
4808 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4809 config word has been found
4810 * src/pic/device.h: added prototypes
4811 * src/pic/pcode.c: added "pic14_"-prefix where needed
4812 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4814 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4816 (pic14emitRegularMap): ignore config words,
4817 (pic14createInterruptVect): moved generating __config directives away
4818 (picglue): have __config directives emitted
4820 2006-04-24 Borut Razem <borut.razem AT siol.net>
4822 * doc/Makefile: sync with nightly build makefile
4824 2006-04-24 Raphael Neider <rneider AT web.de>
4826 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4827 registers that have not been assigned proper liveranges,
4828 fixes #1469504 and #1474602,
4829 (pCodeRegOptimizeRegUsage): fixed typo in comment
4831 2006-04-24 Borut Razem <borut.razem AT siol.net>
4833 * device/examples/main8051.c: deleted - it was removed from CVS
4834 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4835 after the transition to Subversion
4836 * src/SDCCalloc.h: deleted - it was removed from CVS
4837 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4838 after the transition to Subversion
4839 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4840 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4841 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4842 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4844 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4846 * as/asx8051.dsp: added mcs51/strcmpi.h
4847 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4848 * as/hc08/aslink.h: updated lnksect prototype
4850 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4852 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4853 (newdot): handle A_ABS
4855 * as/mcs51/asout.c (outarea): output address
4856 * as/hc08/lkaomf51.c,
4857 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4859 * as/mcs51/i51pst.c,
4860 * as/z80/z80pst.c: "ABS" is not A_OVR
4861 * as/hc08/lkarea.c (newarea): read a_addr,
4862 (lnkarea): added codemap array, sort absolute areas to the front,
4863 combine all GSINITx/GSFINAL,
4864 (find_empty_space, allocate_space): new functions,
4865 (lnksect): return next address, handle absolute sections
4866 * as/mcs51/lkarea.c (newarea): read a_addr,
4867 lnksect2 prototype changed,
4868 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4869 (find_empty_space, allocate_space): new, factored out of lnksect2,
4870 (lnksect2): return next address, handle absolute sections
4872 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4873 * as/hc08/lklibr.c (addfile, fndsym),
4874 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4875 index out of range and detect both '\' and '/'
4876 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4877 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4878 regression tests (ds390 cannot return bool yet)
4879 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4880 document critical interrupts on z80, document changed SDCC define
4881 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4882 (_a390_mapping): added .org directive
4883 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4884 (genMultOneByte): fixed warnings
4885 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4887 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4888 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4889 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4890 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4891 * src/pic16/main.c: removed newReg prototype
4892 * src/pic16/pcode.c,
4893 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4895 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4897 * src/pic16/ralloc.c
4898 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4900 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4901 from short to PIC_OPTYPE
4902 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4903 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4904 optype from short to PIC_OPTYPE
4905 * src/port.h: made int_size unsigned to fix warnings
4906 * src/SDCC.y: fixed warning on MSVC
4907 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4908 * src/SDCCopt.c (convertToFcall): fixed warnings
4909 * src/SDCCsymt.h: removed double prototype for genSymName
4910 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4911 offset int to fix warnings
4913 2006-04-22 Borut Razem <borut.razem AT siol.net>
4915 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4916 references to CVS replaced with Subversion
4918 2006-04-21 Borut Razem <borut.razem AT siol.net>
4920 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4921 references to CVS replaced with Subversion
4923 2006-04-19 Borut Razem <borut.razem AT siol.net>
4925 * src/version.awk: adapted for svn
4926 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4927 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4928 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4929 /binutils-avr/etc/*.vi, *.jin: removed all properties
4930 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4932 2006-04-19 Borut Razem <borut.razem AT siol.net>
4934 * CVS to Subversion migration completed
4936 2006-04-18 Borut Razem <borut.razem AT siol.net>
4938 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4939 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4941 2006-04-17 Borut Razem <borut.razem AT siol.net>
4943 * device/include/Makefile.in: added pic/*.inc to the installation
4945 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4947 * support/regression/collate-results.py: fixed output in case of
4949 * support/regression/generate-cases.py: fixed splitting of pathnames
4951 * as/hc08/lklibr.c (addfile),
4952 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4954 2006-04-11 Raphael Neider <rneider AT web.de>
4956 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4957 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4958 * src/pic16/pcode.c (assignValnums): fixed #1460578
4960 2006-04-11 Raphael Neider <rneider AT web.de>
4962 * device/lib/pic/libdev/*.c,
4963 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4964 fixes #1468739, enables compilation in --std-c99 mode
4965 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4967 2006-04-11 Raphael Neider <rneider AT web.de>
4969 * src/pic/device.c (find_device): removed debug output
4970 (list_valid_pics): enabled verbose listing of supported devices
4971 * device/include/stdbool.h: define bool as char for pic14/16 as well
4973 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4975 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4977 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4979 * .version: bumped version to 2.5.6
4980 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4982 2006-04-06 Raphael Neider <rneider AT web.de>
4984 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4985 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4986 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4987 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4988 pic14_constructAbsMap
4989 (pic14printPublics): declare absolute global symbols as global
4990 (pic14createInterruptVect),
4991 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4992 (newReg): assume new registers unused, use correct name in
4993 hashtable (reg->name instead of name), more debugLog output
4994 * src/pic/device.h (PIC_device): added fields for verbose output
4995 * src/pic/device.c: moved device definition to pic14devices.txt,
4996 added routines for runtime parsing of pic14devices.txt,
4997 added support for second config word
4998 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4999 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5000 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5001 (_pic14_parseOptions): moved pCodeInitRegisters here
5002 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5003 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5004 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5005 handling the pseudo stack
5006 * device/lib/Makefile.in: ignore failures in objects-pic16,
5007 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5008 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5009 * device/lib/pic/Makefile.subdir,
5010 * device/lib/pic16/Makefile.subdir: improved clean rules
5011 * device/lib/pic/libdev/: NEW, pic14 device libraries
5012 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5013 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5014 * device/include/Makefile.in: create subdir and install pic14 headers
5015 * device/include/pic/p16f_common.inc: removed unused declarations
5016 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5017 PICs from inc2h.pl v1.6,
5018 replaced BIT_AT macros with struct declarations
5019 * device/include/pic/pic14devices.txt: definition of supported devices,
5020 all above improvements contributed by Zik Saleeba, thanks
5021 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5022 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5025 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5027 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5028 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5029 thanks to Charles Olds
5031 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5033 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5035 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5037 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5038 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5039 * support/regression/bug1464657.c: added, new test
5041 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5043 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5046 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5048 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5049 --no-peep and --peep-file <file> are used don't use default rules but
5052 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5054 * src/mcs51/gen.c (genCall): fixed bug 1457608
5056 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5058 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5059 changes seem to cause (trigger?) problems with the build system.
5061 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5063 * src/SDCCpeeph.c (operandsLiteral): new, added,
5064 (callFuncByName): inserted operandsLiteral
5065 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5067 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5069 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5070 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5072 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5074 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5075 implemented patch 1120823 Thanks to Willy De la Court (normal
5076 interrupts need an interrupt number now if they are made critical),
5077 and enabled nesting of critical functions though not for gbz80
5078 (genCritical, genEndCritical): added functions
5079 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5080 * src/z80/mappings.i: added "ei" to all mappings
5082 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5084 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5085 submitted by the Debian SDCC maintainer Aurelien Jarno:
5086 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5087 archive with gcc 4.1 on mips and wrote the patch"
5089 2006-03-16 Raphael Neider <rneider AT web.de>
5091 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5092 the left operand is shorter than the result (c* = lit-c* + int),
5094 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5097 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5099 * src/.version: increased version number to 2.5.5
5100 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5101 linking is done manually in pic16 port's _linkEdit,
5102 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5103 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5104 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5105 allocate asmop as AOP_ACC,
5106 (aopForRemat): added parameter 'bool result' in function declaration,
5107 (pic16_aopGet): return AOP_ACC when accessing WREG,
5108 (pic16_popGetTempReg): minor modification,
5109 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5110 'pic16_allocWithIdx',
5111 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5112 calling function in absolute addresses,
5113 (genAssign): take into account AOP_ACC asmop,
5114 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5115 * src/pic16/pcoderegs.c: some debug functions and lines added,
5116 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5117 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5119 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5120 call to allocReg, not by manually allocating a new one,
5121 (pic16_assignRegisters): now before going through the register
5122 allocating functions mark all registers as free. This eliminates some
5123 side effects resulting from peephole parser done earlier in the backbone
5125 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5127 * src/SDCCicode.c (geniCodeLogic),
5128 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5130 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5132 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5133 (genSend): bugfix, do not allocate and free twice,
5134 (shiftRLong): handle partially overlapping aops
5135 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5137 2006-03-08 Borut Razem <borut.razem AT siol.net>
5139 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5142 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5144 * support/regression/tests/bug1409955.c: new, added
5145 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5146 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5147 (aopForSym, aopOp): increment asmop.allocated if reused,
5148 (freeAsmop): decrement asmop.allocated and check for zero instead of
5150 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5151 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5152 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5153 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5154 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5155 genSignedRightShift, genRightShift, genDataPointerGet,
5156 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5157 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5158 in reverse order from allocation,
5159 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5160 added swappedLR to keep track
5161 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5162 pdata & code for GCC, z80, gbz80 & hc08
5163 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5165 2006-03-08 Raphael Neider <rneider AT web.de>
5167 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5169 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5171 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5172 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5173 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5175 2006-03-06 Borut Razem <borut.razem AT siol.net>
5177 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5178 made the linker quiet
5180 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5182 * src/pic16/gen.c (genPcall): fixed bug #1443644
5183 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5184 which dumps before the function entry point a data byte which represents
5185 the number of the local variables used by the specified function, added
5186 'xinst' for initial support for Extended Instruction Support,
5187 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5188 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5189 port->fun_prefix anymore (may change later),
5190 (genFunction, genEndFunction): do not store/restore local registers for
5191 _main (this should take care the --main-return command line option in
5193 (genOr): removed some legacy pic-port instructions,
5194 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5195 performing operations with SFR's causes data to be written more than
5196 once to each SFR. Perhaps SFRs should be handled in special cases...
5197 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5199 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5200 into account for stack starting position,
5201 (struct OPTIONS pic16_optionsTable): added command line argument
5202 --extended or -y for Extended Instruction Support,
5203 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5204 (deassignLRs): *** perhaps the most important change, old 'for' code
5205 (commented out for reference), didn't account for some registers which
5206 were left marked 'not free' after a pointer operation. The change
5207 reduces register usage a lot in some cases
5209 2006-03-04 Borut Razem <borut.razem AT siol.net>
5211 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5213 * support/regression/tests/bug-524697.c: decreased array size for
5214 mcs51 to fit into the internal RAM
5215 * support/regression/Makefile.in: a little bit more verbose
5217 2006-03-03 Borut Razem <borut.razem AT siol.net>
5219 * support/regression/fwk/lib/testfwk.c,
5220 support/regression/fwk/include/testfwk.h: introduced function
5221 _prints(), nonrecursive _printn(), call _initEmu() from main()
5222 * support/regression/ports/gbz80/support.asm,
5223 support/regression/ports/ucz80/support.asm,
5224 support/regression/ports/z80/support.asm,
5225 support/regression/ports/ds390/support.c,
5226 support/regression/ports/hc08/support.c,
5227 support/regression/ports/host/support.c,
5228 support/regression/ports/mcs51/support.c,
5229 support/regression/ports/xa51/support.c: added empty _initEmu()
5231 * support/regression/ports/pic16/gpsim.cmd,
5232 support/regression/ports/pic16/spec.mk,
5233 support/regression/ports/pic16/support.c,
5234 support/regression/Makefile.in: added pic16 regression test
5236 2006-03-01 Raphael Neider <rneider AT web.de>
5238 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5239 genConstPointerGet): use safe way of generating MOVFF to cover
5240 literals as well as registers, fixes bug #1440527
5241 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5243 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5244 more correctly, fixes bug #1232186
5245 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5246 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5247 gplink guess the correct processor in more cases, applied patch
5248 from Till Riedel attached to and fixing bug #1436552
5250 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5252 * support/regression/tests/array.c: added, contains check for #1434401
5253 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5255 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5257 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5258 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5259 * device/include/mcs51/c8051f326.h,
5260 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5261 * device/include/mcs51/c8051f000.h,
5262 * device/include/mcs51/c8051f018.h,
5263 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5264 PCON_IDLE,PCON_STOP and added sfr16 definitions
5266 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5268 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5269 genGetWord): fixed bug 1409955
5271 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5273 * device/include/hc08/mc68hc908gp32.h,
5274 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5276 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5278 * src/SDCCast.c (constExprValue): return NULL if not a value
5279 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5280 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5281 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5283 2006-02-13 Borut Razem <borut.razem AT siol.net>
5285 * src/regression/ptrarg.c: added, fails due to bug #1430967
5286 * src/regression/Makefile: ptrarg.c added, ...
5288 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5290 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5291 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5293 2006-02-11 Borut Razem <borut.razem AT siol.net>
5295 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5296 print "Processor: xxx" message to stdout only if --verbose
5298 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5300 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5301 * support/regression/tests/bug1426356.c: added
5302 * support/regression/tests/bitfields.c: removed 2 tests
5304 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5306 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5307 * device/include/mcs51/c8051f330.h,
5308 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5309 PCON_IDLE,PCON_STOP and added sfr16 definitions
5310 * device/lib/_divsint.c,
5311 * device/lib/_divuint.c,
5312 * device/lib/_divulong.c,
5313 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5314 register bank bug for small stackauto
5316 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5318 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5320 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5322 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5323 * all.dsp: corrected several bin paths
5324 * device/include/mcs51/c8051f120.h,
5325 * device/include/mcs51/c8051f300.h,
5326 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5327 to PCON_IDLE,PCON_STOP
5328 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5329 * device/lib/printf_large.c (output_float): fixed bug 1388703
5330 * support/regression/tests/bug1057979.c: added test for bug 1388703
5332 2006-02-08 Raphael Neider <rneider AT web.de>
5334 * src/pic/pcode.c (pciTRIS): fixed typo,
5335 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5336 (LinkFlow): fixed handling of flows that end in a call,
5337 (ReuseReg): perform safety check earlier
5338 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5339 to work with flows at the beginning of a pBlock,
5340 fixes #1426557 (Symbol not previously defined),
5341 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5343 (RemoveUnusedRegisters): update register usage info
5344 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5345 created, reuse existing ones instead
5346 * src/pic/gen.c (genPcall): fixed #1424719
5348 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5350 * link/z80/lkmain.c,
5352 * link/z80/lkdata.c,
5353 * link/z80/aslink.h: fixed build on current cygwin:
5354 replaced getline() by lk_getline()
5356 2006-02-01 Borut Razem <borut.razem AT siol.net>
5358 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5359 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5360 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5361 src/regression/bool1.c, src/regression/bool2.c,
5362 src/regression/bool3.c, src/regression/call1.c,
5363 src/regression/compare.c, src/regression/compare10.c,
5364 src/regression/compare2.c, src/regression/compare3.c,
5365 src/regression/compare4.c, src/regression/compare5.c,
5366 src/regression/compare6.c, src/regression/compare7.c,
5367 src/regression/compare8.c, src/regression/compare9.c,
5368 src/regression/configword.c, src/regression/for.c,
5369 src/regression/inline.c, src/regression/mult1.c,
5370 src/regression/nestfor.c, src/regression/or1.c,
5371 src/regression/pointer1.c, src/regression/ptrfunc.c,
5372 src/regression/rotate1.c, src/regression/rotate2.c,
5373 src/regression/rotate3.c, src/regression/rotate4.c,
5374 src/regression/rotate5.c, src/regression/rotate6.c,
5375 src/regression/rotate7.c, src/regression/string1.c,
5376 src/regression/struct1.c, src/regression/sub.c,
5377 src/regression/sub2.c, src/regression/switch1.c,
5378 src/regression/while.c, src/regression/xor.c,
5379 src/regression/create_stc, src/regression/simulate,
5380 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5382 * src/regression/gpsim_assert.h: added
5384 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5386 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5387 ((void (code *) (void)) 0) ();
5396 * as/mcs51/aslink.h,
5398 * as/mcs51/asmain.c,
5399 * as/mcs51/lkdata.c,
5401 * as/mcs51/lkmain.c,
5404 * as/z80/asmain.c: fixed build on current cygwin:
5405 replaced getline() by as_getline()
5407 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5409 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5410 declarator in the symbol chain
5412 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5413 parameter list for function pointers
5414 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5415 * support/regression/tests/bug-716242.c: added
5417 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5419 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5421 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5423 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5425 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5426 inifinitely recurseable, added static
5427 * support/regression/tests/bug-1408066.c: added
5429 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5432 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5433 renamed, added possibility to create "postLoopLbl"-labels
5434 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5435 newiTempLoopHeaderLabel
5436 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5437 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5438 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5439 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5440 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5441 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5442 (basicInduction): fixed bug #136564, made static,
5443 (loopInduction): changed parameter of basicInduction, made static,
5444 (addPostLoopBlock): added
5445 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5446 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5448 * support/regression/tests/bug-136564.c: added
5449 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5450 --std-sdcc99 to LIBSDCCFLAGS
5452 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5454 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5456 * support/regression/tests/bug-1406131.c: added
5458 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5460 * src/SDCCast.c (decorateType): fix promotion of unary minus
5461 * src/SDCCsymt.c (computeType): beautified
5462 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5463 (valUnaryPM, valComplement): fix sign and promotion,
5464 (valNot): ANSI: result type is int (SDCC: unsigned char)
5465 * support/regression/tests/uminus.c: speedup by removing superflous
5467 * support/regression/tests/onebyte.c: added promotion and signedness
5468 tests for unary minus
5469 * support/regressions/tests/bug-477927.c: disable warning about
5470 uninitialized variables
5471 * support/regression/tests/not.c: added
5473 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5475 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5476 * src/mcs51/gen.c (gen51Code): show final register usage after
5477 fillGaps in asm with --i-code-in-asm
5478 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5479 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5480 incUsed, rliveClear, adjustIChain): made static,
5481 (setFromRange): excluded because it's unused,
5482 (findPrevUseSym, markWholeLoop): added,
5483 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5484 through all branches of predecessors enables sdcc to emit the warning
5485 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5486 (rlivePoint): made static, added parameter emitWarnings which is only
5487 true during the first run out of two,
5488 (findRecursiveSucc, findRecursivePred): removed,
5489 (computeLiveRanges): made static, added parameter emitWarnings,
5490 (dumpIcRlive): added for debugging only
5491 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5492 removed prototype of setFromRange()
5493 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5494 in call of computeLiveRanges()
5495 * support/regression/tests/bug-895992.c: added
5496 * support/regression/tests/bug-971834.c: added
5497 * support/valdiag/tests/bug-895992.c: added
5498 * support/valdiag/tests/bug-971834.c: added
5500 2005-12-18 Raphael Neider <rneider AT web.de>
5502 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5503 (genUnpackBits): improved code for direct operands,
5504 (genPackBits): improved code for literal assignment to bitfields
5505 and for direct destination operands (no FSR indirection),
5506 prevented redundant AND, fixes #1362800,
5507 (AccLsh): added parameter to disable masking of the result
5508 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5509 skip instructions with side-effects (like incfsz),
5510 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5511 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5512 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5515 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5517 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5518 volatile variables as spill location
5520 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5522 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5524 * support/regression/tests/bug-1376320.c: added
5526 2005-12-08 Raphael Neider <rneider AT web.de>
5528 * src/pic/device.c: renamed is_shared to pic14_is_shared
5529 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5530 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5531 (is_valid_identifier): added for above workaround
5533 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5535 * device/lib/Makefile.in: fixed to enable port-specific-objects
5536 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5537 char, thanks Hubert Sack
5538 * doc/sdccman.lyx: documented --xstack-loc,
5539 elaborated a bit more on interrupts and pitfalls,
5540 removed "setjmp/longjmp unsupported",
5541 documented some unsupported C99 features
5542 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5543 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5544 if, thanks Hubert Sack
5545 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5546 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5548 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5549 regression tests can report resource usage (rfe 700441)
5550 * support/regression/collate-results.py: report resource usage
5551 * support/regression/ports/ds390/spec.mk,
5552 * support/regression/ports/hc08/spec.mk,
5553 * support/regression/ports/mcs51/spec.mk,
5554 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5555 * support/regression/ports/ds390/uCsim.cmd,
5556 * support/regression/ports/hc08/uCsim.cmd,
5557 * support/regression/ports/mcs51/uCsim.cmd,
5558 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5559 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5560 library, use the default one
5561 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5562 building the library
5564 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5566 * config.dsp: added dependency on .version and configure_vc.awk
5567 * device/include/setjmp.h: updated for --stack-auto and --xstack
5568 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5569 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5570 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5571 * device/lib/libsdcc.lib: added _setjmp
5572 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5573 (decorateType): fixed bug 1372851,
5574 (optimizeGetHbit): fixed warning
5575 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5576 array initialisation
5577 * support/regression/tests/bug1057979.c: added test for bug 1358192
5578 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5580 2005-12-03 Borut Razem <borut.razem AT siol.net>
5582 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5583 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5585 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5587 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5588 createIval): implement symbol independant "flexible array member",
5589 (createIvalCharPtr): implemented flexible array initialisation with a
5591 * src/SDCCsymt.c (copyStruct): removed,
5592 (getSize): fixed misleading comment,
5593 (getAllocSize): removed, the additional allocation size is now in
5594 sym->flexArrayLength,
5595 (checkStructFlexArray): new, syntax checks for flexible array members,
5596 (compStructSize): added syntax checks for "flexible array members"
5597 (copyStruct): removed,
5598 (copyLinkChain): removed inefficient fix for bug 770487
5599 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5600 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5601 symbol->flexArrayLength
5603 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5604 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5605 * support/regression/tests/structflexarray.c: added
5606 * support/valdiag/tests/structflexiblearray.c: added
5608 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5610 * src/SDCCast.c (decorateType): fixed bug 1368489
5611 * support/Util/SDCCerr.c,
5612 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5614 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5616 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5617 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5619 2005-11-27 Borut Razem <borut.razem AT siol.net>
5621 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5622 support/cpp2/mkdeps.h: added command line option
5623 -obj-ext=<extension> to SDCPP to define object file externion, used
5624 for generation of make dependencies (-M)
5625 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5627 2005-11-26 Borut Razem <borut.razem AT siol.net>
5629 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5630 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5631 added pic and pic16 libraries
5633 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5635 * device/include/float.h: Corrected typo in prototype of __fsgt
5637 2005-11-25 Borut Razem <borut.razem AT siol.net>
5639 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5640 added creation of model-mcs51-stack-auto libraries
5642 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5644 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5646 * src/SDCCast.c (createIvalArray): removed obsolete comment
5648 2005-11-24 Borut Razem <borut.razem AT siol.net>
5650 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5651 added missing device/lib/mcs51/crt*.asm sources
5653 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5655 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5657 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5659 * device/lib/_fs2schar.c,
5660 * device/lib/_fs2sint.c,
5661 * device/lib/_fs2slong.c: optimized inline asm
5663 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5665 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5666 Better handling of floats between -1.0 and 0.0.
5668 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5670 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5671 (the missing "if"s prohibited removal of redundant labels)
5673 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5675 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5676 Properly convert floats between -1.0 and 0.0 to long, int, and char
5677 types (max integer value of negative floats tends to zero).
5678 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5679 Removed changes made so to work properly with floats between
5680 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5683 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5685 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5686 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5687 (genCast) cosmetic change
5688 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5689 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5691 * support/regression/tests/bitfields (testSignedBitfields): added
5693 2005-11-18 Borut Razem <borut.razem AT siol.net>
5695 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5696 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5697 introduced SILENT option to make building of pic16 libraries less
5699 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5701 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5702 Now they work properly with floats between -1.0 and 0.0
5703 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5705 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5707 * src/SDCCicode.c (printOperand): added missing else
5709 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5711 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5712 reformatted for better readability
5713 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5716 2005-11-17 Borut Razem <borut.razem AT siol.net>
5718 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5719 introduced SILENT option to make building of pic16 libraries less
5720 verbose - used for nightly snapshot build
5721 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5722 available on Win32 platforms.
5723 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5724 medium, large, pic and pic16
5726 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5728 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5729 printf("%f"...) sets fraction to zero.
5731 2005-11-16 Raphael Neider <rneider AT web.de>
5733 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5735 * src/pic/gen.c (genIfx): implemented for CARRY bit
5736 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5737 to generic pointers, fixes #1357332,
5738 (pic16_movLit2f): NEW,
5739 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5741 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5743 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5745 2005-11-11 Raphael Neider <rneider AT web.de>
5747 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5748 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5749 compute pointer's type from operand,
5750 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5751 improved single bit reads, fixes bug #1353379
5753 2005-11-09 Borut Razem <borut.razem AT siol.net>
5755 * support/scripts/sdcc.nsi: added lib/pic to the package
5757 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5759 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5761 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5763 * support/regression/tests/bug1348008.c: added
5764 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5765 * support/regression/tests/bug1337835.c: updated comment
5767 2005-11-06 Borut Razem <borut.razem AT siol.net>
5769 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5770 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5771 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5772 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5773 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5774 dynamic construction of cl_error_class and derivates - 2.nd try
5776 2005-11-05 Borut Razem <borut.razem AT siol.net>
5778 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5779 bug, which caused Bus Errors on sparc solaris
5781 2005-11-04 Borut Razem <borut.razem AT siol.net>
5783 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5784 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5785 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5786 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5787 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5788 and derivates to resolve the initialization problem on OSX
5790 2005-11-02 Borut Razem <borut.razem AT siol.net>
5792 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5793 corrected typo - #include <winsock2.h>
5795 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5797 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5798 (_asxxxx_mapping): added org directive for future enhancements
5800 2005-11-01 Borut Razem <borut.razem AT siol.net>
5802 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5803 enabled sockets on WIN32
5804 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5806 2005-10-31 Borut Razem <borut.razem AT siol.net>
5808 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5809 WIN32 backslash path delimiters should be escaped when used in C strings
5810 * support/regression/tests/bitfields.c: exclude failing assertions for
5811 __CYGWIN32__ and __MINGW32__ hosts
5813 2005-10-30 Borut Razem <borut.razem AT siol.net>
5815 * src/SDCCutil.c: corrected double comparison typo
5817 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5819 * device/lib/medium/Makefile: added for new memory model medium
5820 * device/include/asm/mcs51/features.h: updated for medium/pdata
5821 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5822 added Multiply & Accumulate sbit's and MAC0_PAGE define
5823 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5824 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5825 * device/lib/_mullong.c: update for medium model
5826 * device/lib/incl.mk: added medium model
5827 * doc/sdccman.lyx: documented medium model
5828 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5829 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5830 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5831 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5832 (allocParms): set SCLS and OCLS to pdata for medium model
5833 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5835 (powof2): return <0 if not power of 2
5836 * src/avr/gen.c (genBitWise): use updated powof2
5837 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5838 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5839 (shiftLLeftOrResult): use B if necessary
5840 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5841 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5842 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5843 * support/regression/Makefile.in: added test-mcs51-medium
5844 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5846 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5848 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5850 * device/lib/time.c (mktime): fixed bug 1334315
5852 2005-10-28 Raphael Neider <rneider AT web.de>
5854 * device/include/pic/p16f_common.inc: added common declarations
5855 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5857 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5859 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5860 (aopPutUsesAcc): added to predict accumulator use,
5861 (assignResultValue): save acc if necessary,
5862 (genMinusDec): store result if indirectly addressed,
5863 (genDivOneByte): save acc if necessary,
5864 (movLeft2Result): bugfix if left already in acc,
5865 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5866 attention to accumulator use (esp. pdata),
5867 (genReceive): receive pdata correctly
5868 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5869 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5871 2005-10-27 Raphael Neider <rneider AT web.de>
5873 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5875 2005-10-27 Raphael Neider <rneider AT web.de>
5877 * .version: changed version to 2.5.4
5878 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5879 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5880 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5881 arithmetics support routines
5882 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5883 * device/lib/Makefile.in: also create installdir for pic
5885 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5887 * src/pic/device.c (dump_sfr): rewritten to delegate register
5888 placement to the linker (use `extern sym' rather than sym EQU addr),
5889 (validAddress): fixed to check last specified address
5890 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5891 (popGetLit): truncate literal value to 8 bit,
5892 (popGet): moved assert to more appropriate place
5893 (popGetExternal): create pCode operand from and mark the according
5894 symbol as being `extern'
5895 (popGetAddr): added sanity check on immediate's offset, provide
5896 GPOINTER tag on demand
5897 (aopPut): fixed for immediates,
5898 (mov2w_op): move operand's address or contents to WREG (depending on
5899 operand type), safer variant of mov2w,
5900 (movwf,call_libraryfunc): NEW, handy abbreviations,
5901 (get_argument_pcop,get_return_val_pcop,pass_argument,
5902 get_returnvalue): interface for accessing function parameters and
5904 (assignResultValuei,genRet): use new parameter/return value interface
5905 (pic14_getDataSize): back to old version handling generic pointers,
5906 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5907 provided implementation and/or fixed old one,
5908 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5909 calls, removed legacy 8051 reference code
5910 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5911 (loadSignToC): NEW, move the operands sign bit to CARRY,
5912 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5913 genRightShiftSigned, accepts negative shift counts,
5914 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5915 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5916 generic pointers, __data pointers and __code pointers,
5917 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5918 and signed bitfields, limit bitfields to 8 bit,
5919 (genDataPointerGet): fixed number of bytes read,
5920 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5921 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5922 pointers to constant data are no longer assumed to point to __code
5923 space, removed invalid pointer types,
5924 (bitpatternFromVal): retrieve the PICs representation of an integer
5926 (genDataPointerSet): fixed assigning to po_immediate operands,
5927 (genGenPointerSet): implemented as library call,
5928 (genIfx): fixed incorrect condition,
5929 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5930 provide GPOINTER tag according to destination's storage class,
5931 (genCast): added code to handle casting to generic pointers, added
5932 sign-/zero extension of the result
5933 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5934 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5935 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5937 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5938 address/register resides in the shared banks
5939 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5940 put all variables into separate sections (have the linker arrange
5942 (picglue): put init code and interrupt handlers in separate sections
5943 * src/pic/main.c: added port specific options table, modified to PORT
5944 structure to make GPOINTERs 3 byte, added pic14_options
5945 (_pic14_do_link): private linking routine (update paths to libraries,
5946 add libsdcc.lib by default)
5947 * src/pic/main.h: declare pic14_options
5948 * src/pic/pcode.c: fixed instructions i/o relations,
5949 (RegCond): reverted to correct version,
5950 (newpCodeOpLit): truncate literals to 8 bit,
5951 (genericPrint): added debug output,
5952 (getRegFromInstruction): fixed for various operand types, simplified
5953 (BuildFlow): fixed broken handling of isntructions with labels
5954 (LinkFlow): start at last instruction in flow (skip trailing comments),
5955 pass the flow on to the next instruction after CALL
5956 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5957 (insertPCodeInstruction): fixed inserting after a skip instruction,
5958 (DoBankSelect): fixed for labeled instructions
5959 (OptimizepBlock): honor --nopeep switch
5960 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5961 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5962 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5963 (pCodeOptime2pCodes): allow disabling this optimization via
5964 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5965 but is still buggy), started implementation of a dataflow based
5966 pCode optimization (CSE + dead code elimination)
5967 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5968 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5969 names are independant of the stack location and therefore portable across
5972 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5974 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5975 (selectSpil): fixed bug 1337835 by not spilling bit variables
5976 * support/regression/tests/bug1337835.c: added test for this bug
5977 * src/mcs51/peeph.def: restart after rule 3.c,
5978 addded rules 263.x to optimize loading constants
5980 2005-10-26 Raphael Neider <rneider AT web.de>
5982 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5983 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5984 (genAssign): emit warning when casting literals to generic pointer
5985 type, also applies when taking the address of a fixed variable,
5986 (genCast): improved casting to generic pointers
5987 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5988 extern variables, added verbose error message
5989 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5991 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5993 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5994 carry must be complemented too
5995 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5996 could be emitted by genMinus
5997 * src/SDCCval.c (constVal): fixed bug 1305065
5999 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6001 * src/SDCCast.c (addCast): added promotion for bit variables
6002 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6003 promotion casts + optimisation
6004 (optimizeGetWord): fix warning 'i' might be used uninitialized
6005 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6006 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6008 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6010 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6011 all chars are promoted to int; promotion should be handled in SDCCast.c
6013 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6015 * device/lib/_strcmp.c: Fixed bug 1326457
6017 2005-10-11 Raphael Neider <rneider AT web.de>
6019 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6020 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6022 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6024 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6025 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6027 2005-10-04 Raphael Neider <rneider AT web.de>
6029 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6030 device/lib/pic16/pics.all: added pic18f1320
6031 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6033 2005-09-30 Raphael Neider <rneider AT web.de>
6035 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6036 * src/pic16/devices.inc: NEW, provides device descriptions
6037 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6039 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6041 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6044 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6046 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6047 documented Any Order Bit, Higher Order Byte and Higher Order Word
6048 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6049 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6050 (optimizeGetAbit): new, to get any bit, not only the high bit,
6051 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6052 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6053 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6054 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6055 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6056 GETABIT, GETBYTE, GETWORD: decorate them,
6057 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6058 (ast_print): added GETABIT, GETBYTE, GETWORD
6059 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6060 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6061 (geniCodeBinary): new generic binary icode,
6062 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6063 * src/port.h: updated comment for PORT.hasExtBitOp
6064 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6065 (genGetByte): new, to get a single byte,
6066 (genGetWord): new, to get a word from a long,
6067 (gen51Code): added GETABIT, GETBYTE, GETWORD
6068 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6070 2005-09-23 Raphael Neider <rneider AT web.de>
6072 * configure.in, configure: have device/lib/pic configured
6073 * device/lib/Makefile.in: added model-pic14
6074 * device/lib/clean.mk: added pic/ to clean rule
6075 * device/lib/pic: added rudimentary pic14 library providing support
6076 functions for multiplication/division/generic pointer access
6077 * src/SDCCopt.c (convilong): mark support functions as extern
6078 for pic14 port as well
6079 * src/pic/gen.c (genMult): added assertions,
6080 (genpic14Code): emit warning on unhandled iCodes
6081 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6082 * src/pic/pcode.c (pCodeOpCopy),
6083 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6084 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6085 SFR_REGISTER}), made safe for future extensions
6086 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6087 instructions even if preceeded by SKIP instructions (also remove
6088 them); removed unused code
6089 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6090 prevents leaving parts of the structure uninitialized after copying
6092 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6094 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6096 * support/regression/tests/addsub.c: added test for the bug
6098 2005-09-21 Raphael Neider <rneider AT web.de>
6100 * device/include/pic16/pic18f1220.h,
6101 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6102 * device/lib/pic16/Makefile.rules: added missing opening paren
6103 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6104 are provided in genutils.c,
6105 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6106 operand/result sizes,
6107 (genCmp): assert on NULL pointers first, then check deref'ed values
6108 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6111 2005-09-18 Raphael Neider <rneider AT web.de>
6113 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6114 as these are now unused,
6115 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6116 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6117 local, avoids uninitialized pointer dereference on r->name
6118 * src/pic16/ralloc.c (newReg): fixed indentation
6120 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6122 * src/SDCCval.c (constVal): fixed bug 730366
6123 * support/Util/SDCCerr.c,
6124 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6126 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6128 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6130 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6132 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6134 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6136 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6137 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6138 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6139 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6140 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6141 * packihx/packihx.c (hexDigit): made c unsigned char
6142 * as/mcs51/lklibr.c (fndsym),
6143 * link/z80/lkgb.c (gb),
6144 * link/z80/lklibr.c (fndsym),
6145 * link/z80/lkrloc.c (relr),
6146 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6147 * src/SDCC.lex (checkCurrFile, process_pragma),
6148 * src/SDCCglue.c (spacesToUnderscores),
6149 * src/SDCCmain.c (setParseWithComma, processFile),
6150 * src/asm.c (tvsprintf, printCLine),
6151 * src/avr/gen.c (emitcode, aopPut),
6152 * src/ds390/gen.c (emitcode),
6153 * src/hc08/gen.c (emitcode, emitinline),
6154 * src/mcs51/gen.c (emitcode, genInline),
6155 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6157 * src/pic/ralloc.c (debugLog),
6158 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6160 * src/pic16/ralloc.c (debugLog),
6161 * src/z80/main.c (_process_pragma):
6162 made all ctype.h function calls safe
6163 * src/SDCCopt.c: include math.h for fabs
6164 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6165 and used them throughout the code to make ctype.h function calls safe
6166 * src/ds390/main.c (asmLineNodeFromLineNode),
6167 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6168 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6170 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6171 (newpCodeAsmDir): made ctype.h function calls safe
6172 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6173 pic16_emitcode): made lbp unsigned char*
6174 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6175 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6176 * src/xa51/gen.c (emitcode),
6177 * src/z80/gen.c (_emit2): made lbp unsigned char*
6178 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6181 2005-09-05 Raphael Neider <rneider AT web.de>
6183 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6184 access bank splitpoint
6186 2005-09-05 Raphael Neider <rneider AT web.de>
6188 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6190 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6192 * .version: changed to version 2.5.3
6193 * doc/sdccman.lyx: changed version to 2.5.3,
6194 documented --codeseg and --constseg and pragma codeseg and constseg,
6195 documented bit parameters (reentrant) and bit returning
6196 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6197 currFunc->recvSize, but is this ok for all ports?
6198 (ast2iCode): result of ~ on unsigned char must be cast to int for
6200 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6201 function pointers in bit space
6202 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6203 (processFuncArgs): call port.reg_parm() with reentrancy info
6211 * src/z80/main.c: port.reg_parm prototype extended with
6212 "bool reentrant" parameter
6213 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6214 options.stackAuto for allocating bit register parameters
6215 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6216 (genSend): set BitBankUsed if it is,
6217 (selectRegBank): factored out of genCall for use in genPcall,
6218 (genCall): removed redundant dtype assignmen, use selectRegBank,
6219 (genPcall): handle returning in Carry properly, save in F0 if needed,
6220 (genReceive): handle bit register parameters
6221 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6222 (mcs51_assignRegisters): enable bit registers for all reentrant
6223 functions and don't set BitBankUsed unconditionally
6224 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6225 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6226 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6228 2005-08-27 Borut Razem <borut.razem AT siol.net>
6230 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6231 ppc-osx (Darwin) does not support -u option. It seems that it is
6232 supported only on Linux - GNU cp
6234 2005-08-25 Borut Razem <borut.razem AT siol.net>
6236 * sim/ucsim/gui.src/serio.src/Makefile.in,
6237 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6238 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6239 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6240 install and strip, since the strip at /usr/ccs/bin should be used
6243 2005-08-24 Borut Razem <borut.razem AT siol.net>
6245 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6247 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6249 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6252 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6254 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6255 * as/mcs51/lkmain.c (link_main): fixed warning
6256 * device/include/stdbool.h: ds390 has no advanced bit support yet
6257 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6258 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6259 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6260 and updated their macros
6261 * src/SDCCval.c (constVal): updated comment for renamed b_long
6263 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6265 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6266 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6267 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6268 (oprio): set priority for '['
6269 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6271 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6272 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6273 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6274 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6275 added overlayable BIT_BANK area
6276 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6277 (summary2): explain 'T' in legenda
6278 * as/mcs51/lkrloc.c: replaced old K&R style,
6279 (relr): added R_BIT processing,
6280 (errmsg): added "Bit-addressable relocation error",
6281 (adb_bit): added for converting from byte- to bit-addressable space,
6282 (adb_24_bit): added for converting from byte- to bit-addressable space
6283 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6284 used in reentrant functions now even as return value
6285 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6286 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6287 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6288 * src/SDCCglobl.h: added indicator BitBankUsed
6289 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6290 the bit registers b0-b7
6291 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6292 (geniCodeCast): fixed bug 1263853,
6293 (geniCodeLogicAndOr): put result in bool or char,
6294 (geniCodeReceive): added parameter func for accessing the return type,
6295 (geniCodeFunctionBody): pass func to geniCodeReceive
6296 * src/SDCCmain.c: added indicator BitBankUsed
6297 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6298 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6299 (checkSClass): don't put automatic bool/bit on stack,
6300 (checkFunction): removed check on function cannot return bit
6301 * src/SDCCsymt.h: added newBoolLink prototype
6302 * src/mcs51/gen.c (rb1regs): added bit registers,
6303 (movc): created for assigning to carry,
6304 (pushReg, popReg): created for pushing registers,
6305 (sameRegs): check both AOP_REG and AOP_CRY types,
6306 (aopOp): handle bit registers,
6307 (aopPut): optimization no self-assign,
6308 (saveRegisters): push reg->base (bits) only once for bit registers,
6310 (unsaveRegisters): pop reg->base only once and use popReg,
6311 (assignResultValue): added parameter func and return in carry for bits,
6312 (genIpush): optimization no reload in A if not changed,
6313 (genSend): bit parameters in reentrant functions are passed in bit
6314 registers by first assigning to bits in B, then save registers and
6316 (genCall): handle returning in Carry properly, save it in F0 if needed,
6317 (genPcall): updated assignResultValue call, this is not safe yet for bit
6318 returning function !!!
6319 (genFunction): don't generate equ's for bit registers and use pushReg,
6320 (genEndFunction): take care of bit returning functions and use popReg,
6321 (genRet): return bit in Carry,
6322 (genIfx): optimize bit registers and other directly addressable bits,
6323 (genReceive): updated assignResultValue call
6324 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6325 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6326 registers when using stack-auto
6327 * src/mcs51/ralloc.c (_G): added allBitregs,
6328 (regs8051): added the bit registers,
6329 (createStackSpil): use macro IS_BIT,
6330 (getRegBit): added to allocate a bit register, else spill,
6331 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6332 (updateRegUsage): factored out to ease stepping while debugging,
6333 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6334 also allocate bit registers,
6335 (fillGaps): handle bit registers,
6336 (findAllBitregs): added to create bit vector with all bit registers,
6337 (mcs51_allBitregs): returns this bit vector,
6338 (mcs51_assignRegisters): when using stack-auto use bit registers for
6339 passing parameters and creating local variables
6340 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6342 2005-08-22 Borut Razem <borut.razem AT siol.net>
6344 * device/lib/Makefile.in: replaced find option -or with -o
6345 to make it run on solaris
6347 2005-08-22 Raphael Neider <rneider AT web.de>
6349 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6350 fixes #1265442 (crash on Solaris)
6352 2005-08-20 Borut Razem <borut.razem AT siol.net>
6354 * configure, configure.in: added tests for libsocket and libnsl libraries,
6355 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6356 from support/regression/Makefile.in
6357 * support/regression/Makefile.in: added
6358 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6359 * sim/ucsim/libtool: regenerated on sparc-solaris
6360 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6361 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6362 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6363 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6364 sparc-solaris, which doesn't use GNU ld linker
6365 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6366 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6368 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6370 * src/mcs51/peeph.def: updated comments
6372 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6374 * device/lib/_gptrget.c,
6375 * device/lib/_gptrput.c: slightly shorter
6376 * doc/sdccman.lyx: incremented version
6377 * src/mcs51/peeph.def: moved peephole comments to the line of first
6378 change to better keep line correlation, reanimated 186.e
6379 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6381 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6383 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6384 David Saxton with quotes around file name.
6386 2005-08-15 Borut Razem <borut.razem AT siol.net>
6388 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6389 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6390 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6391 make tests run on x86_64 platform
6393 2005-08-13 Raphael Neider <rneider AT web.de>
6395 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6396 as it might be executed DURING a build (parallel make is wonderful)
6398 2005-08-13 Raphael Neider <rneider AT web.de>
6400 * device/lib/Makefile.in (port-specific-objects-pic16):
6401 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6402 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6404 * device/lib/pic16/Makefile.rules: build subdirs before creating
6405 the library, removed builddir rule, create $(builddir) early in
6406 recurse rule, use empty recurse rule for leaf directories
6407 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6408 mkdir errors (race condition), removed duplicate suffix "hex"
6410 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6411 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6412 prevents mkdir -p from aborting on Alpha
6414 2005-08-12 Raphael Neider <rneider AT web.de>
6416 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6417 db-statements in order to allow for arrays of pointers in code
6418 sections to be placed without interspersed 0-padding, fixes
6420 * (emitStatistics): fixed division by zero for pic18f1220
6421 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6422 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6423 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6424 * (pic16_pCodeConstString): keep track of already emitted string
6425 literals to prevent "duplicate definitions of symbol _str_NR"
6426 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6428 * device/lib/Makefile.in: ignore failing PIC16 library builds
6429 * device/lib/pic16/Makefile: do not build if gputils are missing
6430 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6432 2005-08-10 Raphael Neider <rneider AT web.de>
6434 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6437 2005-08-10 Raphael Neider <rneider AT web.de>
6439 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6440 Rokas' patch to add the new fixed point type "__fixed16x16"
6441 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6442 functions for __fixed16x16 arithmetics
6443 * device/lib/pic16: reimplemented the build system to support
6444 a separate build directory, better handling of libio (create
6445 the library in a separate subdir for each architecture) and
6446 easier configuration (centralized in Makefile.common)
6448 2005-08-07 Raphael Neider <rneider AT web.de>
6450 * src/pic16/gen.c (genrshTwo): fixed sign extension
6451 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6452 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6454 * device/include/pic16/pic18f4220.h: NEW, header for
6455 pic18f4220 and pic18f4320
6456 * device/include/pic16/pic18fregs.h: added new devices,
6457 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6458 * device/include/pic16/signal.h: resolved name clashes
6459 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6460 to also allow testing for interrupt enable bits, added
6461 comments on how to use the macros
6462 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6463 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6464 register definitions for the devices
6465 * device/lib/pic16/pics.all: added new devices
6466 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6468 * device/lib/pic16/libc/stdlib/memfree: do not count
6469 the block header as free memory
6470 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6471 simplified and added missing end-of-blocklist-marker
6472 (reported by Peter Onion, fixes #1252814)
6473 * (_mergeHeapBlock): fixed loop condition
6474 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6475 len==0, restructured code
6476 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6477 up a bit, reduced bitfield accesses, prevent endless loops
6478 in case of heap corruption
6479 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6480 "unreferenced arguments/must return a value" warnings
6481 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6482 replaced BAUDREG with SPBRG
6483 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6484 device/lib/pic16/debug/gstack/gstack.c: replaced
6485 _naked, _asm, _endasm with __naked, __asm, __endasm
6487 2005-08-05 Raphael Neider <rneider AT web.de>
6489 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6490 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6492 2005-08-05 Borut Razem <borut.razem AT siol.net>
6494 * device/lib/Makefile.in: added missing ';'
6495 * configure: removed ^M characters
6497 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6499 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6500 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6503 2005-08-04 Borut Razem <borut.razem AT siol.net>
6505 * configure.in: pic16 libraries build 2nd try - enable running
6506 configure in device/lib/pic16
6507 * configure: regenerated from configure.in
6508 * device/lib/Makefile.in: create $(PORT)/bin directory
6510 2005-08-03 Raphael Neider <rneider AT web.de>
6512 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6513 to get/set values via pointers
6514 * (genUnpackBits,genPackBits): changed detection of
6515 ptr->bitfield vs. sym.bitfield, fixed access via generic
6516 pointers, removed dead (wrong) code for multibyte bitfields
6517 * (genNearPointerGet, genGenPointerGet): removed useless code,
6518 fixed bitfield detection, fixes #1250594
6519 * (genNearPointerSet): removed useless code
6520 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6521 and introduced macro pic16_emitpcode that conditionally emits
6522 the origin of the following pCode (useful for debugging SDCC)
6523 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6524 * (createDefmap): fixed handling of LFSR for --optimize-df
6526 2005-08-02 Borut Razem <borut.razem AT siol.net>
6528 * device/lib/Makefile.in: pic16 libraries build enabled since
6529 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6531 2005-08-02 Raphael Neider <rneider AT web.de>
6533 * src/pic16/gen.c (genPackBits): removed deprecated warning
6534 * (genGenPointerSet): fixed bitfield detection
6536 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6538 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6540 2005-07-31 Raphael Neider <rneider AT web.de>
6542 * device/lib/pic16/libdev/pic18f458.c,
6543 device/include/pic16/pic18f458.h: added missing T0CONbits
6545 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6547 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6549 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6551 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6553 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6555 * device/include/mcs51/at89c51ed2.h: added.
6557 2005-07-23 Raphael Neider <rneider AT web.de>
6559 * src/pic/gen.h: added emitpcode macro for debugging
6560 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6561 and replace by macro adding debug information on demand
6562 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6563 * (gencjne): tried to fix; replaced with correct (slower) code
6564 * (gen{Unp,P}ackBits): fixed single bit access
6565 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6566 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6567 previous instruction
6568 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6569 register has to be handled with care (forbidding movement
6570 of assignments/uses, removing assignments completely, ...)
6571 * (pCodeOptime2pCodes): make use of regIsSpecial
6572 * added lots of debugging output (commented out)
6573 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6574 from being reused as result UNLESS it is known to work
6576 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6578 * support/Util/dbuf.h: include <stddef.h> for size_t
6579 * .version: changed to version 2.5.2
6581 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6583 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6585 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6587 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6588 (genModOneByte): removed needless psha/pula
6590 2005-07-22 Raphael Neider <rneider AT web.de>
6592 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6593 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6594 * src/pic/gen.c (resolveIfx): do not "invent" labels
6595 * (genSkipc): changed to positive logic
6596 * (genSkipCond): removed as no longer needed
6597 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6599 * (genLeftShift): check operands are in different registers
6600 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6601 INCF does not update CARRY...
6602 * src/pic/main.c: fixed _linkCmd
6603 * src/pic/pcode.c (unlinkpCode): added inactive code
6604 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6605 alive (do not assign result and operand overlapping registers)
6607 2005-07-22 Raphael Neider <rneider AT web.de>
6609 * src/pic/device.c (dump_sfr): replaced register declaration with
6610 call to emitSymbolToFile() to avoid duplicate symbols
6611 * (assignRelocatableRegisters): do not declare external symbols
6612 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6613 right (take size of type, not etype)
6614 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6615 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6616 * (packRegsForAccUse): disabled assignment of WREG as
6617 the result reg to prevent occurence of just fixed #1235003,
6619 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6620 symbols (avoids duplicate symbols in .asm file)
6621 * (pic14emitRegularMap): use emitSymbolToFile()
6622 * src/pic/gen.c (aopOp): fixed spillLocation handling
6623 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6624 * (genDataPointerSet): removed unneccessary variables/output
6626 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6628 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6629 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6631 2005-07-21 Raphael Neider <rneider AT web.de>
6633 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6634 architecture cannot handle them efficiently, fixes bug #1235003
6635 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6636 check for empty sets before using them (fixes bug #1232190)
6638 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6640 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6641 (lnksect2): generate warnings for memory overlap
6642 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6643 constseg to set the name of these segments so you can instruct the linker
6644 to place them in banks
6645 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6646 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6647 added code_seg and const_seg to options
6648 * src/SDCCglue.c (emitMaps): use options.const_seg,
6649 (createInterruptVect): put interrupt vectors in segment HOME,
6650 (glue): put HOME before static segment and put the main glue in HOME,
6651 (glue): use options.code_seg
6652 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6653 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6654 these segments so you can instruct the linker to place them in banks
6655 (linkEdit): use code_loc for HOME segment which should be the first
6656 segment in code memory now
6657 * src/SDCCmem.c: fixed more stuff like bug 1238386
6658 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6659 (changePointer): don't change function pointers to code pointers for
6661 (compareType): added exceptional check for banked function pointers
6662 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6663 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6664 after static in code memory
6665 * src/mcs51/gen.c: added aopLiteralLong prototype,
6666 (aopForSym): use getSize for functions,
6667 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6668 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6669 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6671 (genPcall): use call for literal function pointers and generate banked
6672 calls over the one trampoline so there's only one place for the user to
6673 modify according to his/hers hardware,
6674 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6675 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6676 * src/mcs51/main.c: added keyword banked,
6677 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6678 * support/Util/SDCCerr.c,
6679 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6680 needed for passing the bank and address to the trampoline
6681 * device/lib/mcs51/crtbank.asm: added for bankswitching
6682 * device/lib/mcs51/Makefile: added crtbank
6684 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6686 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6687 for fields at offset 0 of a struct or union as reported
6688 on 2005-07-07 in the developer mailing list.
6690 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6692 * src/SDCCmem.c: fixed bug 1238386
6694 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6696 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6697 (patch #1144962), added peephole 300, enabled 259.x
6698 * doc/sdccman.lyx: removed screenshot and provided link instead
6700 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6702 * doc/sdccman.lyx: added section about debugging with ddd
6703 * doc/figures/ddd_example.eps: screenshot of debugging session
6705 2005-07-04 Raphael Neider <rneider AT web.de>
6707 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6708 like CODE pointers, fixes #1115683
6709 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6710 call, fixes bugs #1232211, #1228110,
6711 fixed wrong casts to pCodeFlow from pCodeInstructions
6713 2005-07-04 Raphael Neider <rneider AT web.de>
6715 * src/pic/gen.c (popGet): changed assert to allow for
6717 * (popGetAddr): changed signature to provide
6718 an additional index, patched all call sites
6719 * (genCmpEq): handle literal-like operands correctly
6720 * (genAddrOf): added sanity checks on __code/__data pointers
6721 * (genAssign): added handling of symbols from __code section
6722 * (gencjne): do not generate code for comparisons whose result
6723 is neither stored nor used, fixes bug #1171114
6724 * (AccLsh, AccRsh): operate on operand instead of WREG
6725 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6726 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6728 * rewrote complete shift-by-literal logic, commented unused
6730 * (genConstPointerGet): get multiple bytes (if result size > 1),
6731 fixed handling of non-immediate addresses
6732 * (genPointerGet): handle CODE pointers like CONST pointers
6733 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6734 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6735 operand is to be treated as a literal or not
6736 * (mov2w,genPcall,genCmpEq),
6737 src/pic/genarith.c: use aop_isLitLike() to decide between
6738 literal/register contents
6739 * (addSign): added missing offset
6740 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6741 only emit comment in debug-mode,
6742 use {aop,op}_isLitLike throughout the file
6743 * src/pic/glue.c: fix initializers for pointers (work in progress)
6744 * src/pic/pcode.c (get_op): honor index on _const symbols
6745 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6746 * (dumppBlock): added pCode size estimation
6747 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6748 check for IS_SYMOP before OP_SYMBOL'ing
6749 * fixed indentation, compacted switch-statements
6750 * (allocReg): find free register and allocate it instead of
6751 allocating new registers all the time
6752 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6753 registers as its operands (necessary only for multibyte GETs)
6755 2005-07-01 Raphael Neider <rneider AT web.de>
6757 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6758 debugging .asm-output macros FENTRY + FEXIT
6759 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6761 * (emitpComment): NEW, printf to pCode
6762 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6764 * (popGetAddr): NEW, variant of popGet to access an immediates
6765 high(er) bytes instead of the n'th byte of memory they reference,
6766 replaced popGet with popGetAddr where neccessary
6767 * (genDataPointerGet): reactivated and fixed implementation
6768 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6770 * (genDataPointerSet): fixed multibyte assignments
6771 * (genpic14Code): fixed --i-code-in-asm handling
6772 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6773 * (genPlus): fixed index-out-of-bounds error
6774 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6775 * src/pic/ralloc.c: added debugging output macro FENTRY2
6776 * (spillThis): fixed indentation, enbraced for-body for clarity
6777 * (rematStr): commented out as now unused
6778 * (regTypeNum): commented out special spill case (overwrites
6780 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6782 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6784 * doc/sdccman.lyx: documented sfr16/sfr32,
6785 added example for using storage class with function pointers
6786 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6788 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6790 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6791 * device/lib/_itoa.c,
6792 * device/lib/_ltoa.c: optimized codesize
6793 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6794 but don't know how to suppress the double warning.
6795 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6796 * support/Util/SDCCerr.c,
6797 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6799 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6801 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6802 fixed old K&R prototypes
6803 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6804 * device/lib/_gptrget.c,
6805 * device/lib/_gptrgetc.c,
6806 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6807 also new versions for small generic pointers and banked generic pointers
6808 * src/port.h: added const_name
6809 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6810 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6811 * src/SDCCcse.c (findPrevIc): check all associative operators
6812 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6813 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6814 * src/SDCCmem.c: updated comments,
6815 set far-space to 0 for pdata, results in optimized code
6816 * src/SDCCmem.h: added macro CONST_NAME
6817 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6818 moving the info into the highest bits, see also gptrget/gptrput
6819 * src/src.dsp: added sdcc.ico to project files
6820 * src/avr/gen.c (genCast): fixed bug 0x%d
6821 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6822 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6823 relation between ptr_type and DCL_TYPE,
6824 (genCast): fixed bug 0x%d
6825 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6826 (CODE)" for const_name
6827 * src/hc08/gen.c (genCast): fixed bug 0x%d
6828 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6829 (hc08_port): added "CONST (CODE)" for const_name
6830 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6831 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6832 between ptr_type and DCL_TYPE,
6833 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6834 operand* and took AOP() inside function so sfr-ness can be checked,
6835 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6837 (genFunction, genEndFunction): optimized stack setup,
6838 (genMinus): optimized for literals with ending zeroes (in bytes),
6839 (genCast): fixed bug 0x%d
6840 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6841 (mcs51_port): added "CONST (CODE)" for const_name
6842 * src/mcs51/peeph.def: made rule 226 more generic
6843 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6844 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6845 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6846 * src/z80/main.c (z80_port): added NULL for const_name,
6847 (gbz80_port): added NULL for const_name
6848 * support/regression/tests/bug663539.c,
6849 * support/regression/tests/sfr16.c: new tests
6851 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6853 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6855 2005-06-24 Raphael Neider <rneider AT web.de>
6857 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6859 * device/include/pic16/signal.h: added USBIF
6862 2005-06-24 Raphael Neider <rneider AT web.de>
6864 * device/lib/pic16/libdev/pic18f2455.c,
6865 device/include/pic16/pic18f2455.h: NEW
6866 * device/include/pic16/pic18fregs.h,
6867 device/lib/pic16/pics.all,
6868 src/pic16/device.c: added 18f2455
6869 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6870 device/include/pic16/{pic18f[68][567].h,usart.h}:
6871 replaced MULTIPLE_USARTS define with more relaible
6872 compatibility sfrs (for USART access)
6874 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6876 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6877 and the output asm file line is printed on two lines.
6879 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6881 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6882 BGT, BLE, BHI, and BLS instructions
6883 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6885 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6886 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6888 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6890 2005-06-15 Raphael Neider <rneider AT web.de>
6892 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6893 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6894 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6895 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6896 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6898 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6900 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6901 Marcel Telka in bug #1215704
6903 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6905 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6906 located in shared memory bank.
6908 2005-05-31 Raphael Neider <rneider AT web.de>
6910 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6911 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6912 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6914 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6916 * device/lib/_strncpy.c: fixed the fix
6918 2005-05-26 Raphael Neider <rneider AT web.de>
6920 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6921 initializers with \0, bug #1208187
6922 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6923 intializers with \0, bug #1208187
6925 2005-05-26 Raphael Neider <rneider AT web.de>
6927 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6928 initializers with \0, bug #1208187
6929 * src/pic16/main.c (_process_pragma): added sanity checks
6930 for stack position and size, emit warnings when appropriate
6932 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6934 * device/lib/_strncpy.c: fixed not filling with \0
6936 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6938 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6940 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6941 compound_statement),
6943 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6945 2005-05-24 Raphael Neider <rneider AT web.de>
6947 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6949 2005-05-24 Raphael Neider <rneider AT web.de>
6951 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6952 TRISE definitions, closes bug #1162453
6954 2005-05-22 Raphael Neider <rneider AT web.de>
6956 * src/pic16/main.c (_process_pragma): check for missing
6957 arguments to pragmas code and udata
6958 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6959 consistency fixes to match other headers (thanks to Jim Paris)
6960 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6962 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6964 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6966 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6968 * support/regression/tests/bug1198642.c: new test
6969 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6970 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6971 * support/scripts/resource.h,
6972 * support/scripts/resource.rc,
6973 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6974 * support/scripts/sdcc.ico: added 32x32 icon
6976 2005-05-18 Raphael Neider <rneider AT web.de>
6978 * device/lib/pic16/libdev/pic18f*.c,
6979 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6980 keywords to "__sfr" and "__at (X)"
6981 * device/include/pic16/pic18fregs.h: added pic18f4520
6982 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6983 #1203088 (MPLAB compatibility)
6985 2005-05-17 Raphael Neider <rneider AT web.de>
6987 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6988 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6989 * device/lib/pic16/pics.all: added new devices
6990 * src/pic16/device.c: added support for pic18f4520
6992 2005-05-16 Raphael Neider <rneider AT web.de>
6993 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6994 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6995 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6996 convenience function for bit access
6998 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7000 * device/lib/printf_large.c: fixed bug 1193299
7001 * support/regression/tests/bug1057979.c: added test %3.3s
7003 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7005 * device/include/mcs51/8051.h,
7006 * device/include/mcs51/8052.h: made parseable with lint
7007 * device/include/mcs51/lint.h: added include file for (sp)lint
7008 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7009 * doc/cdbfileformat.lyx,
7010 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7012 2005-05-14 Raphael Neider <rneider AT web.de>
7014 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7015 * device/lib/pic16/libc/stdlib/itoa.c (new)
7016 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7017 * device/lib/pic16/libio/Makefile: exclude subdir according to
7018 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7019 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7020 * src/pic16/gen.c (genFunction): prevent annoying warning
7021 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7023 * support/cpp2/cppmain.c (cpp_output_string): new
7024 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7027 2005-05-13 Borut Razem <borut.razem AT siol.net>
7029 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7031 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7033 * .version: changed to version 2.5.1; back to bleeding edge development
7035 2005-05-11 Borut Razem <borut.razem AT siol.net>
7037 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7038 generate PDF version 1.3 documents
7040 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7042 * .version: changed to version 2.5.0
7044 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7046 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7048 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7050 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7051 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7052 well as many smaller updates.
7053 * .version: changed to version 2.5.0-pre1
7055 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7057 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7059 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7061 * support/regression/tests/bug1185672.c: added
7062 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7064 * src/mcs51/gen.c (genCall): added comments, made it look safer
7065 * src/mcs51/gen.c (genEndFunction): simplified
7067 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7069 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7071 2005-04-14 Borut Razem <borut.razem AT siol.net>
7073 * fixed bug 1045046 - SIGSEGV with really simple code?:
7074 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7075 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7077 2005-04-14 Borut Razem <borut.razem AT siol.net>
7079 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7080 src/pic16/device.h: temporarily disabled experimental #inline pragma
7083 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7085 * device/include/z80/stdio.h,
7086 * device/include/z80/string.h: removed these highly incomplete files so
7087 SDCC can use the default ones in device/include/
7089 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7091 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7093 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7096 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7098 * device/include/malloc.h: removed redundant __reentrant prototypes
7099 * device/lib/_mullong.c: added working xstack variant in asm (C version
7100 doesn't pass regression tests)
7101 * device/lib/bpx.c: used __data and made bpx char for mcs51
7102 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7103 (createFunction): fixed bug with xstackPtr
7104 * src/SDCCcse.c: corrected comments
7105 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7106 (killDeadCode, eBBlockFromiCode): removed unused code
7107 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7109 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7110 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7111 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7112 (genModOneByte): fixed warning in MSVC
7113 * src/mcs51/main.c (): added comments
7114 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7116 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7118 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7120 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7122 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7124 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7126 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7127 characters arrays of larger size than the declared one.
7129 2005-04-10 Borut Razem <borut.razem AT siol.net>
7131 * src/pic/gen.c (genInline),
7132 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7133 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7134 (findNextInstruction), (findPrevInstruction),
7135 (findInstructionUsingLabel),
7136 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7137 * src/pic/pcode.c (findLabel): added missing '\n'
7138 * src/src.dsp: added SDCCdwarf2.c to the project
7140 2005-04-09 Borut Razem <borut.razem AT siol.net>
7142 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7144 2005-04-08 Raphael Neider <rneider AT web.de>
7146 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7147 into the chain after a given one) and mergeDefmapSymbols (combine
7148 defmap entries for each symbol per pcode)
7149 * (createDefmap): have defmap entries merged in the end
7150 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7151 a symbol before replacing one access type's symbol, merge symbols in
7152 the end (replacement symbol might already have an entry)
7153 * (assignValnums): keep reference to written WREG intact
7155 2005-04-08 Raphael Neider <rneider AT web.de>
7157 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7160 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7162 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7165 2005-04-07 Raphael Neider <rneider AT web.de>
7167 * device/include/pic16/usart.h: added compatibility defines for
7168 devices with more than one USART
7169 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7171 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7173 * device/lib/Makefile.in: updated for port specific include
7175 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7177 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7179 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7181 * device/include/8051.h,
7182 * device/include/8052.h,
7183 * device/include/at89S8252.h,
7184 * device/include/at89c55.h,
7185 * device/include/at89x051.h,
7186 * device/include/at89x51.h,
7187 * device/include/at89x52.h,
7188 * device/include/mcs51reg.h,
7189 * device/include/reg51.h,
7190 * device/include/reg764.h,
7191 * device/include/regc515c.h,
7192 * device/include/sab80515.h: (re)moved these 12 files
7193 * device/include/mcs51/8051.h,
7194 * device/include/mcs51/8052.h,
7195 * device/include/mcs51/at89S8252.h,
7196 * device/include/mcs51/at89c55.h,
7197 * device/include/mcs51/at89x051.h,
7198 * device/include/mcs51/at89x51.h,
7199 * device/include/mcs51/at89x52.h,
7200 * device/include/mcs51/mcs51reg.h,
7201 * device/include/mcs51/reg51.h,
7202 * device/include/mcs51/reg764.h,
7203 * device/include/mcs51/regc515c.h,
7204 * device/include/mcs51/sab80515.h: and added them here
7206 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7208 * device/include/stdarg.h: changed SDCC specific keywords to double
7210 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7212 * device/include/hc08/mc68hc908gp32.h,
7213 * device/include/hc08/mc68hc908jb8.h,
7214 * device/include/hc08/mc68hc908jkjl.h,
7215 * device/include/hc08/mc68hc908qy.h: fixed comments
7216 * device/include/mcs51/README: updated
7217 * device/include/mcs51/c8051f120.h: added PINRSF
7218 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7219 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7220 amidst code. Also inline is not supported.
7222 2005-04-06 Raphael Neider <rneider AT web.de>
7224 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7225 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7226 callers stack/frame pointers
7228 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7230 * device/include/pic16/usart.h: added, missing in previous commit,
7231 * device/include/pic16/adc.h: fixed typo,
7232 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7234 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7236 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7237 uninitialized because a bug appears with gplink
7238 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7239 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7240 complains for unrecognised option
7242 2005-04-05 Raphael Neider <rneider AT web.de>
7244 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7245 structs as well (using memcpy)
7246 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7247 on ISRs (GOTO has no label)
7248 * src/pic16/device.h: added OF_OPTIMIZE_DF
7249 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7250 new data flow analysis/optimization
7251 * src/pic16/pcode.c: added (prototypes for and implementation of)
7252 dataflow analysis functions, fixed pCodeInstructions' inCond and
7253 outCond values, made RCALL a branch instruction
7254 * (pic16_unlinkpCode): keep C line if possible
7255 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7256 C line moved if possible
7257 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7258 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7259 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7260 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7262 * (pic16_getJumptabpCode): NEW, needed in...
7263 * (LinkFlow): fixed handling of jumptables, calls and conditional
7265 * (pic16_InsertCommentAfter): NEW
7266 * (pic16_pCodeReplace): made verbose and flow preserving
7267 * (AnalyzeFlow): added call to data flow analysis
7268 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7269 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7270 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7272 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7274 * src/SDCCast.c (decorateType): fixed bug #1105626
7276 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7278 * device/include/asm/pic16/features.h,
7279 * pic18f*.h headers,
7280 * device/include/pic16/adc.h,
7281 * device/include/pic16/delay.h,
7282 * device/include/pic16/i2c.h,
7283 * device/include/pic16/malloc.h,
7284 * device/include/pic16/stdio.h,
7285 * device/include/pic16/stdlib.h,
7286 * device/include/pic16/string.h,
7287 * device/lib/pic16/libc/stdio/printf_tiny.c,
7288 * device/lib/pic16/libc/stdio/printf_small.c,
7289 * device/lib/pic16/libc/stdio/strmgpsim.c,
7290 * device/lib/pic16/libc/stdio/strmmssp.c,
7291 * device/lib/pic16/libc/stdio/strmusart.c,
7292 * device/lib/pic16/libc/stdio/vfprintf.c,
7293 * device/lib/pic16/libc/stdlib/ltoa.c,
7294 * device/lib/pic16/libc/stdlib/putchar.c,
7295 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7296 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7297 * device/lib/pic16/libc/stdlib/memchrram.c,
7298 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7299 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7300 * device/lib/pic16/libio/adc/adcbusy.c,
7301 * device/lib/pic16/libio/adc/adcread.c,
7302 * device/lib/pic16/libio/adc/adcsetch.c,
7303 * device/lib/pic16/libio/usart/ubaud.c,
7304 * device/lib/pic16/libio/usart/ubusy.c,
7305 * device/lib/pic16/libio/usart/udrdy.c,
7306 * device/lib/pic16/libio/usart/uopen.c,
7307 * device/lib/pic16/libio/usart/uputc.c,
7308 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7309 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7310 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7311 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7312 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7313 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7314 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7315 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7316 specific keywords to double underlined form,
7317 * device/lib/pic16/libc/Makefile.rules,
7318 * device/lib/pic16/libsdcc/Makefile.rules,
7319 * device/lib/pic16/libm/Makefile,
7320 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7321 to compile with C standard set in Makefile.common
7322 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7323 rand.c and crc.c in compilation process,
7324 * device/lib/pic16/libsdcc/int/divuint.c,
7325 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7326 `c' from signed to unsigned,
7327 * device/lib/pic16/startup/crt0.c,
7328 * device/lib/pic16/startup/crt0i.c,
7329 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7330 keywords to double underlined form, bug fixes in _do_cinit function
7331 which prevented the correct initialization of the .idata segment,
7332 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7333 core to enter a infinite loop
7334 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7336 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7338 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7340 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7342 * device/include/Makefile.in: add support for hc08 subdirectory
7343 * device/include/hc08/: new subdirectory
7344 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7345 Lucas Loizaga, thanks!
7346 * device/include/hc08/mc68hc908qy.h,
7347 * device/include/hc08/mc68hc908gp32.h,
7348 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7349 their own directory. Changed internal macro names to use the compiler
7350 reserved namespace. Changed SDCC specific keywords to double
7352 * device/include/math.h,
7353 * device/include/malloc.h,
7354 * device/include/stdarg.h,
7355 * device/include/stdbool.h
7356 * device/include/string.h,
7357 * device/include/tinibios.h,
7358 * device/include/ds400rom.h,
7359 * device/include/8051.h,
7360 * device/include/8052.h,
7361 * device/include/80c51xa.h,
7362 * device/include/at89c55.h,
7363 * device/include/at89S8252.h,
7364 * device/include/at89x51.h,
7365 * device/include/at89x52.h,
7366 * device/include/ds80c390.h,
7367 * device/include/reg764.h,
7368 * device/include/regc515c.h,
7369 * device/include/sab80515.h,
7370 * device/include/mcs51/c8051f000.h,
7371 * device/include/mcs51/c8051f018.h,
7372 * device/include/mcs51/c8051f020.h,
7373 * device/include/mcs51/c8051f040.h,
7374 * device/include/mcs51/c8051f060.h,
7375 * device/include/mcs51/c8051f120.h,
7376 * device/include/mcs51/c8051f300.h,
7377 * device/include/mcs51/c8051f310.h,
7378 * device/include/mcs51/c8051f320.h,
7379 * device/include/mcs51/c8051f330.h,
7380 * device/include/mcs51/c8051f350.h,
7381 * device/include/z180.h: Changed SDCC specific keywords to double
7384 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7386 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7388 * (pic16_assignConfigWordValue): disable testing of configuration
7389 register value with config mask,
7390 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7391 function with port->fun_prefix,
7392 * (genFunction): when generating a naked interrupt function never
7393 create an absolute segment placed in interrupt vector address, place
7394 the actual interrupt function at IVA instead, when an interrupt
7395 function is generated with unspecified interrupt then do not create
7396 the absolute section,
7397 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7398 code for generating a call to generic pointer get/put function with
7399 a call to function pic16_callGenericPointer(),
7400 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7401 the call to the generic pointer get/put functions with prefixing the
7402 function name with port->fun_prefix,
7403 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7404 * src/pic16/main.c (_process_pragma): prefix function with
7406 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7407 calling assembler, old 18Fxxxx macro is deprecated,
7408 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7409 PC_ASMDIR in while condition,
7410 * (findInstruction): add PC_ASMDIR in while condition,
7411 * (buildCallTree): prefix main with port->fun_prefix,
7412 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7413 identifier for variable with banked access in instructions BTFSS,
7414 BTFSC, BCF, BSF, BTG
7415 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7416 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7417 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7418 perform optimization when enviroment variable NO_REG_OPT is set,
7419 * (insideLRBlock): NEW, return 1 if register is inside an
7420 INF_LOCALREGS block,
7421 * (RemoveRegFromLRBlock): remove a register that is completely
7422 eliminated by register optimization, but it is still left in local
7423 register store/restore in/from stack block,
7424 * (Remove2pcodes): after removing register, check to see if it
7425 should be removed from local register store/restore in/from stack
7427 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7428 DUMMY_READ_VOLATILE,
7430 * device/include/pic16/adc.h: minor prototype modifications and
7432 * device/include/pic16/malloc.h: added GPL notice various
7434 * device/include/pic16/stdint.h: NEW, standard header for ints
7435 * device/include/pic16/delay.h: NEW, header for delay functions,
7436 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7438 * device/include/pic16/signal.h: NEW, header providing helper macros
7439 for implementing signal handlers,
7440 * device/include/pic16/stdio.h: added prototypes for functions,
7441 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7442 prototypes for stdin and stdout, added macro PUTCHAR to
7443 automatically implement putchar function prototype,
7444 * device/include/pic16/usart.h: modified and updated USART library,
7445 * device/lib/pic16/libio/adc/,
7446 * device/lib/pic16/libio/i2c: some modifications to improve library
7448 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7449 family of functions,
7450 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7451 family of functions and other sources,
7452 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7453 of the PIC18Fxx[28] devices,
7454 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7455 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7456 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7457 _do_cinit function, because the previous failed when local variables
7458 where not placed in the same memory bank,
7459 * device/lib/pic16/libsdcc/char/: various modifications to improve
7460 library performance,
7461 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7462 information on the new functions of the c library and more...
7464 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7466 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7468 2005-03-26 Raphael Neider <rneider AT web.de>
7470 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7471 if condition == CARRY)
7472 * (genCmp): adapted to new genSkipc semantics
7473 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7474 on rIfx (genCmp was broken)
7476 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7478 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7479 * src/z80/main.c (_keywords[]),
7480 * src/SDCCglobal.h (struct options),
7482 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7483 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7484 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7485 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7486 always available in leading double underscore form. The C99 support is
7487 mostly missing, but it's a start.
7488 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7489 reserved identifier "__data".
7491 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7493 * src/mcs51/peeph.def: fixed bug 1170013
7495 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7497 * device/include/mcs51reg.h: fixed bug 842007
7499 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7501 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7504 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7506 * src/port.h (struct PORT),
7507 * src/avr/ralloc.c (avr_assignRegisters),
7509 * src/ds390/ralloc.c (ds390_assignRegisters),
7511 * src/hc08/ralloc.c (hc08_assignRegisters),
7513 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7515 * src/pic/ralloc.c (pic14_assignRegisters),
7517 * src/pic16/ralloc.c (pic16_assignRegisters),
7519 * src/xa51/ralloc.c (xa51_assignRegisters),
7521 * src/z80/ralloc.c (z80_assignRegisters),
7523 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7524 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7526 * src/SDCCdflow.c (computeDataFlow),
7528 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7530 * src/SDCCcflow.c (*),
7532 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7533 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7534 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7535 immedDom() returning wrong block; probably fixes bug #1160833)
7537 2005-03-20 Borut Razem <borut.razem AT siol.net>
7539 * support/scripts/inc2h.pl: WIN32 port
7541 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7543 * device/lib/makefile.in: added abs.c and labs.c
7545 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7547 * device/include/stdint.h: added
7548 * device/lib/abs.c: added
7549 * device/lib/labs.c: added
7550 * device/include/stdlib.h: added abs() and labs() prototypes
7551 * device/lib/libsdcc.lib: added abs and labs
7552 * device/include/float.h,
7553 * device/lib/_fsmul.c,
7554 * device/lib/printf_fast.c,
7555 * device/lib/printf_tiny.c: updated comments
7557 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7559 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7562 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7564 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7565 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7567 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7569 * device/lib/printf_large.c: removed inline assembly for portability and
7570 readability. Use printf_fast if speed or size are more important.
7571 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7572 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7574 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7576 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7577 prevent compiler warning
7579 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7581 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7582 moved to level 0 and declared as static. Also they are explicit
7583 placed in access bank. This was necessery because some times they
7584 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7585 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7586 optimizations. Currently only compare to unsigned char is implemented,
7587 * src/pic16/gen.c: added fReturnIdx array,
7588 * (struct resolvedIfx) is moved to gen.h and made public,
7589 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7590 * (aopForSym): added an optimization to directly store in stack of
7591 the operand of a SEND iCode,
7592 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7593 but as registers instead (AOP_REG) using the fReturnIdx array,
7594 * (pic16_freeAsmop): remove the freed register from the
7595 _G.sregsAlloc field,
7596 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7597 a compare of 'WREG',
7598 * (pic16_popGetTempRegCond): changed function prototype, now
7599 function takes also a bitVector argument v which holds the current
7600 set of registers that are allocated for stack access by aopForSym,
7601 registers allocated in aopForSym for accessing stack symbols are not
7602 any more part of the functions usedRegs field,
7603 * (genCall): some times aopOp is called for a stack variable to be
7604 send, aopForSym might perform the push, if this is true make sure
7605 that genCall doesn't push the variable twice by testing _G.resDirect,
7606 * (genFunction): changed testing for unspecified interrupt number
7607 from 256 to INTNO_UNSPEC,
7608 * modified selection scheme of frame pointer generation. Previously
7609 if function did use local registers a frame pointer was generated,
7610 now a frame pointer is generated only if function has arguments
7611 (that need PLUSW2 register access), or has stack arguments, or the
7612 compiler is not instructed to omit the frame pointer,
7613 * (genEndFunction): before restoring local registers that were saved
7614 in the function preamble, also restore the registers that *might*
7615 have been allocated for stack access,
7616 * (genRet): removed some old comments,
7617 * (genCmp, the active (RN's) version): added a call to the
7618 pic16_genCmp_special function to perform the compare with a more
7619 robust and optimized way,
7620 * (genInline): a feature has been added in inline code generation,
7621 which allows a wildcard variable substitution when writing inline
7622 assembly. Code is incomplete and experimental therefore undocumented,
7623 * (genCast): changed order of aopOp for result and right to allow
7624 aopForSym to directly load the result if possible,
7625 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7626 perform an optimized compare on some selected special occasions,
7627 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7628 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7629 generate an IVT any more,
7630 * src/pic16/main.c (pic16_optionsTable): added command line option
7632 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7633 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7635 * src/pic16/NOTES: Raphael Neider added in list of active developers
7636 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7637 jumptable_end to prevent bug #,
7638 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7639 inCond and outCond fields,
7640 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7641 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7642 turn off register spilling,
7643 * (packRegsForOneUse): synced with other ports' versions although it
7644 is not used currently,
7645 * (pic16_packRegisters): added an optimization while reading
7646 structure bitfields, some registers may be saved (malloc code is
7647 decreased by 80 bytes)
7649 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7651 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7652 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7653 this can be optimized more?
7655 2005-03-10 Raphael Neider <rneider AT web.de>
7657 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7658 genNearPointerGet): (hopefully) fixed access to bitfields via
7659 pointers (p->bitN = x; and x = p->bitN; failed)
7661 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7663 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7665 2005-03-09 Raphael Neider <rneider AT web.de>
7667 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7669 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7671 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7672 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7673 (regTypeNum): set REG_BIT type if necessary
7674 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7675 * support/regression/tests/critical.c: check bug 1144613
7677 2005-03-02 Raphael Neider <rneider AT web.de>
7679 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7681 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7683 * src/avr/ralloc.c (serialRegAssign),
7684 * src/ds390/ralloc.c (serialRegAssign),
7685 * src/hc08/ralloc.c (serialRegAssign),
7686 * src/mcs51/ralloc.c (serialRegAssign),
7687 * src/pic/ralloc.c (serialRegAssign),
7688 * src/pic16/ralloc.c (serialRegAssign),
7689 * src/xa51/ralloc.c (serialRegAssign),
7690 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7692 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7694 * src/SDCCast.c (decorateType): fixed bug 1124787
7696 2005-02-20 Hubert Sack <sack AT digiplan.de>
7697 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7699 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7702 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7704 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7705 to keep the correct label reference count when adding/removing references
7706 to labels. A peephole file using this is appended to patch #1144962.
7708 2005-02-14 Raphael Neider <rneider AT web.de>
7710 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7711 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7712 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7713 retrievals of result operand's value on assignment
7715 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7717 * device/include/pic16/string.h: modified prototype for memccpy()
7718 to memccpy(void *, void *, char, size_t)
7719 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7720 check whether to omit frame pointer or not,
7721 * (genInline): convert all occurences of "\n" to LF in inline
7722 assembler blocks, this helps formatting the inline text,
7723 * (pic16_loadFSR0): modified prototype,
7724 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7725 removed some 8051 legacy code,
7726 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7727 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7728 before allocating temporary registers in functions,
7730 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7732 * support/regression/tests/bitvars.c: corrected the "fix"
7734 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7736 * support/regression/tests/bitvars.c,
7737 * support/regression/tests/bitwise.c,
7738 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7740 2005-02-10 Raphael Neider <rneider AT web.de>
7742 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7743 different size for Alpha
7744 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7746 2005-02-09 Raphael Neider <rneider AT web.de>
7748 * src/SDCC.lex(doPragma) : save and restore warning options as well
7749 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7750 * have #pragma less_pedantic set the errorlevel to WARNING
7752 * (cloneOptimize) : fixed wrong malloc's size
7753 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7754 facilitate correct handling of #pragma (save|restore)
7756 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7758 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7760 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7762 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7764 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7766 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7768 2005-02-02 Raphael Neider <rneider AT web.de>
7770 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7771 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7772 * (pic16_storeForReturn): fixed to allow returning function pointers
7773 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7774 * device/include/pic16/{stddef.h,stdbool.h}: added
7776 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7778 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7780 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7782 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7783 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7784 appeared to be required
7786 2005-01-31 Borut Razem <borut.razem AT siol.net>
7788 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7789 include/mcs51 and include/z80 directories to the package
7791 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7793 * src/hc08/gen.c (genFunction): fixed bug #1112752
7795 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7797 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7799 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7801 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7803 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7805 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7807 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7809 * device/include/c8051fxxx.h: removed these 6 files
7810 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7812 2005-01-26 Raphael Neider <rneider AT web.de>
7814 * src/pic16/gen.c (genAssign): fixed assignment from longs
7815 in codespace (were cut to three bytes)
7816 * (genDummyRead): implemented (except for CODESPACE...),
7818 * src/pic16/glue.c (emitStatistics): beautified
7819 * device/lib/pic16/libm/Makefile: added include path
7821 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7823 * src/z80/gen.c (aopPut): fixed bug #1103902
7825 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7827 * device/lib/expf.c: fixed bug #1095792
7829 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7831 * device/lib/pic16/libm: added Math library sources
7833 2005-01-24 Raphael Neider <rneider AT web.de>
7835 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7836 to enable upcast to pCodeOpReg2 (there is no type tag to
7837 differenciate the two and pic16_popGet2p cast into PCOR2)
7838 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7839 (sizeof(sectNames) changed to sizeof(sectName))
7840 Both patches fix segfaults under MinGW.
7842 2005-01-23 Raphael Neider <rneider AT web.de>
7844 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7845 Safe_[mc]?alloc()'ed variables
7846 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7847 of (byte sized) temporaries (assign them to WREG for now)
7848 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7849 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7850 this might fix SIGSEGVs on MinGW...
7851 * src/SDCCopt.c (killDeadCode): restored original behaviour
7852 (volatile operands might get thrown away though)
7854 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7856 * src/pic16/gen.c: fixed bug #1106975,
7857 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7858 pointer update, INTCON is saved, global interrupts are disabled and
7859 restored after updateing TOS.
7860 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7861 * added function attribute 'shadowregs' to take advantage of shadow
7863 * added function attribute 'wparam' as an alternative to the wparam
7865 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7866 user declares a non-ISR function as 'shadowregs',
7867 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7869 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7871 * .version: bumped version number to 2.4.8
7872 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7874 * device/lib/pic16/libio/i2c/: I2C module support library,
7875 * device/include/pic16/i2c.h: I2C support library header,
7876 * device/lib/pic16/libc/stdio/: standard IO support sources,
7877 * (printf_small.c): printf_small() source, supports float print,
7878 * (printf_tiny.c): printf_tiny() source, does not support floats,
7879 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7880 enable global optimizations for entire library source, other
7881 Makefiles in the source tree are also modified to reflect this,
7882 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7884 * doc/sdccman.lyx: updated to reflect new changes,
7885 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7886 sym->onStack if-case,
7887 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7888 sbit, idata, _idata, xdata, _xdata,
7889 * added pragma library, to link an external library, (see doc),
7890 * removed command line options, --pomit-config-words, --pomit-ivt,
7891 --pleave-reset-vector,
7892 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7893 when calling assembler to reflect memory model used, also define
7894 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7895 reflect stack model used,
7896 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7897 on stack return NULL,
7899 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7901 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7902 of the operands is volatile. Fixes #1020220
7904 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7906 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7907 * (OptimizeRegUsage): make sure that there is really no other flow where
7908 the first pCode is used
7910 2005-01-22 Raphael Neider <rneider AT web.de>
7912 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7913 to fix #1106967 (pCode->seq are not set up correctly)
7915 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7917 * src/SDCCglue.c (glue): make sure code area is declared before the
7918 static initialization area.
7920 2005-01-21 Raphael Neider <rneider AT web.de>
7922 * device/lib/Makefile.in: fixed test for pic16 install dir
7923 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7925 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7926 added --optimize-goto compiler switch and pragma wparam documentation
7927 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7928 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7929 and PRODH closing bug #1071770 (peephole optimizer)
7931 2005-01-19 Raphael Neider <rneider AT web.de>
7933 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7934 cmdLine buffers (used when calling sdcpp...) are large enough
7935 (MAX_PATH=256 truncates arguments leading to system halts when
7937 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7938 * (genUminus): rewritten to for efficiency
7939 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7940 used uninitialized in some cases)
7941 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7942 copy the third byte from the int -- now assumes 0x80 (data memory)
7943 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7944 operands (genAddLit expects the iCode's operands to swapped as
7945 well), fixed leftover bytes (crashed for short left operands)
7946 * (pic16_genMinusDec): performance improvements, removed false
7948 * (pic16_genMinus): fixed to cope with differently sized operands
7949 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7951 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7952 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7953 new banksel optimization
7954 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7955 analysis for temporary registers (segfaults...)
7956 * src/pic16/peeph.def: added rule
7958 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7960 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7961 which converts a float number to its ASCII representation
7962 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7963 functions to convert the fractional and integer part of a float to ASCII,
7964 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7965 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7967 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7969 * device/include/pic16/adc.h: added GPL info,
7970 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7971 a pCodeOp as tested operand,
7972 * (genNearPointerGet): optimized bit testing, does not use
7973 intermediate register for bit value, test directly instead with
7974 BTFSS, BTFSC, works only for single bits,
7975 * (genpic16Code): dump the name of the iCode in the asm,
7976 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7977 renamed to pic16_decodeOp,
7978 * (serialRegAssign): do not allocate a temporary register for iCode
7979 sequences that test a single bit for 1/0
7981 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7983 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7984 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7985 access stack and frame pointers. They are initially assigned to
7986 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7987 accessing SFRs. Updated all occurences of modification of stack or
7988 frame pointer in gen.c and pcode.c,
7989 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7990 assigning of a literal value to pointers,
7991 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7992 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7995 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7997 * doc/sdccman.lyx: update documentation about stack pragma, added
7998 some info for stack memory models
8000 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8002 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8004 2005-01-08 Raphael Neider <rneider AT web.de>
8006 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8007 udata sections to fix bug #1097823
8009 2005-01-05 Raphael Neider <rneider AT web.de>
8011 * src/pic16/gen.c (genGenericShift): added handling of differently
8012 sized left operand and result
8014 2005-01-04 Raphael Neider <rneider AT web.de>
8016 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8017 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8018 to hold the condition bit)
8019 * added new version of genCmp (old code available via #define)
8020 * added new version of genShiftLeft/genShiftRight in a generic
8021 way, now supports shifting by negative values
8022 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8023 shiftCount (expected by genGenericShift)
8024 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8025 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8027 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8028 is an invalid literal too...)
8030 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8032 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8033 from Raphael Neider,
8034 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8035 for 8-bit literals. This fixes some literal operands which are sign
8036 extended to 16-bits ints when instruction needs only 8-bits.
8038 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8040 * device/lib/logf.c: added mcs51 assembly version
8041 * device/lib/expf.c: added mcs51 assembly version
8042 * device/lib/_logexpf.c: new shared asm code for expf and logf
8043 * device/include/math.h: add defines for assembly math library
8044 * device/lib/Makefile.in: build new _logexpf.c
8045 * device/lib/libfloat.lib: use new _logexpf.c
8047 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8050 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8051 device types which have less than 0x7f registers.
8053 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8055 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8057 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8059 * device/lib/printf_fast.c: only build on supported arch.
8060 * device/lib/printf_tiny.c: only build on supported arch.
8061 * device/lib/printf_fast_f.c: only build if asm float lib
8062 * device/lib/_fsget1arg.c: only build if asm float lib
8063 * device/lib/_fsget2args.c: only build if asm float lib
8064 * device/lib/_fsnormalize.c: only build if asm float lib
8065 * device/lib/_fsreturnval.c: only build if asm float lib
8066 * device/lib/_fsrshift.c: only build if asm float lib
8067 * device/lib/_fsswapargs.c: only build if asm float lib
8068 * device/include/stdio.h: don't provide print_fast,
8069 print_fast_f, print_tiny prototypes if --xstack used
8071 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8073 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8074 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8077 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8079 * device/lib/printf_fast_f.c: same as printf_fast, but
8080 with floating point enabled
8081 * device/lib/printf_fast.c: minor tweaks
8082 * device/include/stdio.h: add printf_fast_f
8084 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8086 * src/SDCCmain.c: make --float-reent default for mcs51
8087 * device/lib/_fsadd.c: added mcs51 assembly version
8088 * device/lib/_fssub.c: added mcs51 assembly version
8089 * device/lib/_fsmul.c: added mcs51 assembly version
8090 * device/lib/_fsdiv.c: added mcs51 assembly version
8091 * device/lib/_fseq.c: added mcs51 assembly version
8092 * device/lib/_fsneq.c: added mcs51 assembly version
8093 * device/lib/_fsgt.c: added mcs51 assembly version
8094 * device/lib/_fslt.c: added mcs51 assembly version
8095 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8096 * device/lib/Makefile.in: add _fscmp to build
8097 * device/lib/libfloat.lib: add _fscmp to build
8099 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8101 * device/lib/_fs2slong.c: added mcs51 assembly version
8102 * device/lib/_fs2sint.c: added mcs51 assembly version
8103 * device/lib/_fs2schar.c: added mcs51 assembly version
8104 * device/lib/_fs2ulong.c: added mcs51 assembly version
8105 * device/lib/_fs2uint.c: added mcs51 assembly version
8106 * device/lib/_fs2uchar.c: added mcs51 assembly version
8107 * device/lib/_slong2fs.c: added mcs51 assembly version
8108 * device/lib/_sint2fs.c: added mcs51 assembly version
8109 * device/lib/_schar2fs.c: added mcs51 assembly version
8110 * device/lib/_ulong2fs.c: added mcs51 assembly version
8111 * device/lib/_uint2fs.c: added mcs51 assembly version
8112 * device/lib/_uchar2fs.c: added mcs51 assembly version
8113 * device/include/float.h: added #define to select asm vs c
8115 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8117 * device/lib/printf_fast.c: improvements to float output
8118 * device/include/float.h: add defines for assembly float library
8119 * device/lib/_fsget1arg.c: receive 1 float arg
8120 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8121 * device/lib/_fsnormalize.c: normalize a float
8122 * device/lib/_fsreturnval.c: return float, various helper routines
8123 * device/lib/_fsrshift.c: right shift a float's mantissa
8124 * device/lib/_fsswapargs.c: swap 2 floats
8125 * device/lib/Makefile.in: build these 6 new files for mcs51
8126 * device/lib/libfloat.lib: add these 6 files to the library
8128 2004-12-26 Borut Razem <borut.razem AT siol.net>
8130 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8133 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8135 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8136 and fully reentrant and register bank neutral.
8137 * device/lib/printf_fast.c: added float (not enabled by default),
8138 added compact/slower integer (also not enabled by default),
8139 improved size/speed of fast integer code, other minor changes
8140 * device/include/stdio.h, device/lib/Makefile.in,
8141 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8143 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8145 * src/pic16/pcode.c: declaring variables other than at the start of a
8146 block is not supported in C by VC6.
8148 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8150 * applied a previous patch from Raphael Neider that wasn't included
8151 in the previous commits, which fixes infinite loops within jumptable
8153 * made some fixes that previous patches introduced
8155 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8157 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8158 that fixes an issue with AOP_PCODE asmop's offset,
8159 * (pic16_popCopyReg): update instance field too,
8160 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8161 function of pic port,
8162 * (genCmp, genAnd, genAssign),
8163 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8165 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8167 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8168 variables initial values to idata section,
8169 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8170 variables in some functions. This utilizes parmBytes field of iCode
8171 structure to hold the offset of the variable in stack. (might be
8172 able to use the stack field too?)
8173 * applied patch from Raphael Neider # ### , # ###
8174 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8175 variable initial values in idata section,
8176 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8177 for static variables with initial value
8178 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8179 applied fix in while loop from Raphael Neider.
8181 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8183 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8184 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8185 * src/ds390/ralloc.c (serialRegAssign): spill bits
8186 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8187 * support/Util/SDCCerr.c,
8188 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8189 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8190 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8192 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8194 * device/include/sdcc-lib.h: inserted LGPL, added includes
8195 asm/ds390/features.h and asm/mcs51/features.h
8196 * device/include/asm/default/features.h,
8197 * device/include/asm/gbz80/features.h,
8198 * device/include/asm/z80/features.h: added empty _AUTOMEM
8200 * device/include/asm/ds390/features.h,
8201 * device/include/asm/mcs51/features.h: added files with defines for
8202 _AUTOMEM and _STATMEM indicating automatic and static storage class
8203 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8204 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8205 * src/SDCCicode.c (geniCodeCast),
8206 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8207 * src/SDCCloop.c (loopInduction): removed unused variable lr
8208 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8209 to convertToFcall to include char modulo (RFE 1065037), added check
8210 if left operand is unsigned and use abs of literal value
8211 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8212 as it doesn't work after conversion from peephole.def to peephole.rul
8213 * src/mcs51/gen.c (toBoolean): added check for size,
8214 (genModOneByte): optimized code for signed char modulo a literal
8215 power of 2 (thanks to Hubert Sack),
8216 (genRRC): removed unnecessary "clr c",
8217 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8218 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8220 swapped rules 256.c and 256.d,
8221 extended 256.d by using new multiple checks (thanks Erik),
8222 added rules 256.e and 256.f,
8223 updated rule 261.a and 261.b to new generated code
8224 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8226 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8228 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8229 induction related bugs, including first part of bug #1074377
8231 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8233 * applied patch from bug-report #1076292,
8234 * applied patches for genAnd and Goto-optimizations for Raphael
8236 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8237 dump a less iCode information,
8238 * src/pic16/device.h (pic16_options_t): added field debgen,
8239 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8240 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8241 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8243 * (various functions): added macros FENTRY and FENTRY2 to functions,
8244 to emit function prologue,
8245 * (various functions): fixed indentation,
8246 * (genNearPointerGet): fixed loading of FSR0,
8247 * (genPackBits): applied patch from Raphael Neider to fix updating
8248 of FSR0 and touching only the modified bits,
8249 * src/pic16/genarith.c (various functions): added macros FENTRY to
8250 emit function prologue in comments,
8251 * src/pic16/pcode.h: added functions debugf2, debugf3,
8252 * src/pic16/ralloc.c: partial fix for packForPush caused
8255 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8257 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8258 <stsp AT users.sourceforge.net> with reversed byte order
8259 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8261 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8263 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8265 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8266 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8268 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8270 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8272 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8274 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8276 (setFromConditionArgs): friendly operand parser for peephole rules,
8277 (operandBaseName, operandsNotRelated): new peephole condition
8278 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8279 architecture specific register naming into account, handles n-way
8280 comparisons, and supports quoted literals
8281 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8283 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8285 * src/mcs51/peeph.def: fixed bug #1076940
8287 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8289 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8291 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8293 Adding support for replacing ljmps with sjmps in jumptables
8294 generated for switch statements. For now you need to set the
8295 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8296 Now 4 algorithms for mcs51 jumptable generation are used:
8297 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8298 addresses loaded pc-relative for up to 112 cases and stack-pushing
8299 target addresses loaded with offset from dptr for up to 256 cases.
8301 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8302 * src/mcs51/main.c: adapted constants for switch table generation
8303 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8305 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8307 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8308 * support/regression/tests/bug1057979.c: added test for bug 1073386
8310 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8312 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8315 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8317 * src/pic16/device.h,
8318 * src/pic16/genarith.c,
8321 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8323 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8325 Large cummulative patch for pic16 port.
8326 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8327 to call when a stack overflow occurs,
8328 * (malloc.h): added CVS Id tag,
8329 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8331 * added libc directory. The current version of LibC contains string
8332 functions, ctype functions and macros and some functions of the
8333 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8334 be extensively tested in the future. Standard disclaimer here.
8335 Library is not automatically build yet. But one can build it by
8336 invoking 'make' inside the libc directory.
8337 * added ADC library under libio. Preliminary version yet.
8339 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8340 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8341 aopForRemat() now and not by pic16_aopOp(),
8342 * (pic16_popGetTempReg): removed warning messgae when allocating
8343 temporary registers, its a buggy feature and will be removed,
8344 * (pic16_popGet): set register instance field in AOP_CRY,
8345 * (pic16_outBitC): fixed for results in size greater than 1,
8346 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8347 * (pic16_storeForReturn): optimized return of 0,
8348 * (genCmp): experimental code for new genCmp which uses PIC18's
8349 special compare&skip instructions. Initial tests fail some times
8350 with variables grater than 1 byte in size, so new code is disabled,
8351 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8353 * (genCast): began a fix to optimize the casting of a bit to another
8354 bit, now assigning a bitfield to another bitfield will fail, sorry,
8355 * src/pic16/main.c: disabled the use of lr-support feature,
8356 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8357 * added some function prototypes, added function _debugf prototype,
8358 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8359 bits with offset (case PO_GPR_BIT),
8360 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8362 * (isBankInstruction): modified to return 0 for no banking instruction,
8363 and 1 for banking instruction,
8364 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8365 caused stop processing pCodes after a inline assembly block,
8366 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8367 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8368 registers when it shouldn't,
8369 * src/pic16/ralloc.c (allocReg): add preliminary support for
8370 supporting a limited set of temporary registers,
8372 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8374 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8375 genDataPointerSet): ensure assignments always copy in MSB to LSB
8377 (loadRegFromAop): recognize CLRH optimization,
8378 (genFunction): optimize RECEIVE iCodes in reentrant functions
8380 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8382 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8383 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8385 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8386 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8387 contiguous with data
8389 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8391 * device/lib/_gptrget.c (_gptrget),
8392 * device/lib/_gptrgetc.c (_gptrgetc),
8393 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8394 instead of sjmp to ret
8395 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8396 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8398 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8400 * .version: bumped version to 2.4.7
8401 * device/lib/_gptrget.c (_gptrget): is now _naked
8402 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8403 * device/lib/_gptrput.c (_gptrput): is now _naked
8404 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8405 (createFunction): fixed xstack
8406 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8407 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8409 (geniCodeCritical): store original interrupt state in an iTemp bit
8410 var unless stack-auto
8411 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8412 * src/SDCCmain.c (setIncludePath): added include/target to search path
8413 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8414 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8416 (processFuncArgs): put bit vars in bit area
8417 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8418 unsaveRBank): fixed xstack,
8419 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8420 (genFunction, genEndFunction): fixed xstack,
8421 (genAssign): optimization don't walk backwards through mem
8422 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8423 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8424 * support/regression/Makefile: also make library (for stack-auto) when
8425 making "all" and added "test-mcs51-xstack-auto"
8426 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8427 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8428 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8429 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8430 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8431 make-library by MAKE_LIBRARY
8432 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8433 regression tests for xstack
8434 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8435 * support/regression/tests/critical.c: test for critical on mcs51
8437 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8439 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8440 built version of sdcc instead of installed version
8442 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8444 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8445 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8447 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8448 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8449 WARNING: remove device/lib/build/z80/printf.o by hand when
8450 updating from previous build!
8451 * device/lib/z80/printf.c: updated comment
8452 * support/regression/tests/bug1057979.c: test all ports now
8453 * support/regression/tests/bug1065458.c: file added
8455 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8457 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8458 *_start and *_end symbols for static functions
8460 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8462 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8463 and search crt0.o in all library paths,
8464 (setIncludePath): proper handling of --nostdinc,
8465 (setLibPath): proper handling of --nostdlib
8466 * support/regression/Makefile,
8467 * support/regression/ports/ds390/spec.mk,
8468 * support/regression/ports/gbz80/spec.mk,
8469 * support/regression/ports/hc08/spec.mk,
8470 * support/regression/ports/mcs51/spec.mk,
8471 * support/regression/ports/mcs51-large/spec.mk,
8472 * support/regression/ports/mcs51-stack-auto/spec.mk,
8473 * support/regression/ports/z80/spec.mk: use include and lib files from
8474 built version of sdcc instead of installed version
8475 * doc/sdccman.lyx: fixed typo in --nostdinc
8477 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8482 * src/pic/gen.c : added support to generate code for struct bit fields.
8484 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8486 * as/xa51/xa_version.h,
8487 * device/include/errno.h,
8488 * device/include/regc515c.h,
8489 * device/lib/_itoa.c,
8490 * device/lib/_ltoa.c,
8491 * device/lib/ser_ir_cts_rts.c,
8492 * sim/ucsim/xa.src/glob.cc,
8493 * sim/ucsim/xa.src/inst_gen.cc,
8494 * sim/ucsim/xa.src/xa_bit.cc,
8495 * sim/ucsim/xa.src/xa_sfr.cc,
8496 * sim/ucsim/z80.src/inst_dd.cc,
8497 * sim/ucsim/z80.src/inst_fdcb.cc,
8498 * support/scripts/keil2sdcc.pl,
8499 * src/pic16/pic16.dsp,
8500 * src/pic16/pic16a.dsp: corrected cvs line endings
8501 * device/lib/printf_large.c: fixed bug 1057979
8502 * src/pic16/gen.c: fixed non-C standard code
8503 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8504 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8505 * support/regression/ports/mcs51/support.c: reload T1 asap
8506 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8507 pdata use and clear idata startup behaviour
8508 * support/regression/tests/bug1057979.c: added
8510 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8512 * device/examples/ds390/ow390/ad26.h,
8513 * device/examples/ds390/ow390/cnt1d.h,
8514 * device/examples/ds390/ow390/crcutil.c,
8515 * device/examples/ds390/ow390/ownet.h,
8516 * device/examples/ds390/ow390/owsesu.c,
8517 * device/examples/ds390/ow390/swt12.h,
8518 * device/examples/ds390/ow390/swtoper.c,
8519 * device/examples/ds390/ow390/temp10.h,
8520 * device/examples/ds390/ow390/thermodl.c,
8521 * device/examples/ds390/tinitalk/tinitalk.dsp,
8522 * device/examples/ds390/tinitalk/tinitalk.dsw,
8523 * device/examples/mcs51/clock/hw.h,
8524 * device/examples/mcs51/simple2/go.bat,
8525 * device/examples/serialcomm/windows/serial.h,
8526 * device/examples/xa51/dummy.c,
8527 * device/examples/xa51/hello.c,
8528 * device/include/80c51xa.h,
8529 * device/include/at89x051.h: corrected cvs line endings
8531 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8533 * src/pic16/main.c (options): added command line --gstack, to trace
8534 stack over/under flows,
8535 * added pragma 'wparam' to allow passing first byte of function
8536 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8537 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8538 call to __gstack_test function and sets up the symbol as extern,
8539 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8540 * popaop): added call to pic16_testStackOverflow,
8541 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8543 * (genCall, genPcall): now all parameters are passed via stack
8544 except in functions that are pass to wparam pragma in which WREG is
8546 * (genPcall): REENTRANT flag is checked to see if variable prototype
8547 contains reentrant keyword, don't call a non-reentrant function, via
8548 a reentrant function pointer or vice versa, functions are never
8550 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8552 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8553 SIGSEGV when accessing a NULL register stucture,
8554 * (pic16_printGPointerType): modified to handle UPPER modifier for
8555 function initializers, changed prototype of function to simpler one,
8556 * (pic16_printIvalFuncPtr): check to see if function is already
8557 added in externs list,
8558 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8559 optimized a move from W to SFR with a move to the same register
8561 * device/lib/pic16/debug: NEW directory, contains debug features
8562 which are enabled when linking with libdebug.lib, currently command
8563 line option --gstack enables stack pointer tracing for over/under
8564 flow, corresponding sources are in debug/gstack
8566 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8568 * doc/sdccman.lyx: updated SDCC version,
8569 * (PIC16 port): update list of command line options,
8570 * src/pic16/device.h (structure pic16_options_t): added field gstack
8571 to enable stack overflow tracing on push/pops,
8572 * src/pic16/device.c (statistics structure): added statistics
8574 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8575 pic16_dump_int_registers): increase statistics counters for each
8576 * variable which is encountered
8577 * (pic16_dump_usection): emit each .udata variable to its own udata
8579 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8580 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8581 parameters via stack, otherwise use old scheme,
8582 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8583 assembler output file,
8584 * src/pic16/main.c: added command line options --gstack to enable
8585 push/pop tracing for stack overflow,
8586 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8587 instructions): added size of each instruction,
8588 * (pic16_countInstruction): estimate size of instructions in
8589 the_pFile list, inline assembly blocks are not counted,
8590 * (pic16_FixRegisterBanking): trace previous register usage, when
8591 banksel optimizations is greater than 0, don't emit a redudant
8594 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8596 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8597 * src/pic16/ralloc.c : applied same fix for pic16.
8598 * src/pic/gen.c : tidied it up a little.
8600 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8602 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8603 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8605 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8607 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8609 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8611 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8612 non-reentrant function __modsint in the interrupt function (thus
8613 corrupting math operations during serial I/O)
8614 * device/lib/ser_ir.c: as above, changed buffersize
8615 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8617 * doc/Makefile: added option -t for rsync
8619 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8621 * src/SDCCast.h (struct ast),
8622 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8624 2004-10-20 Borut Razem <borut.razem AT siol.net>
8626 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8629 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8631 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8633 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8634 support functions to replace long sequences of MOVFF's from access
8635 bank registers to stack and vice versa,
8636 * src/pic16/device.h: added new field opt_flags, where optimization
8637 flags can be set to enable certain features,
8638 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8639 * pBlock, (genFunction, genEndFunction): surroung loop for
8640 saving/loading used registers in stack with PC_INFO pCodes,
8641 INF_LREGS. Code in between can then be optimized by pCode optimizer
8642 to support function calls,
8643 * (genDataPointerSet): fixed bug which loaded float fields in
8644 structures with corrupt data,
8645 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8646 in a standard way debug info on stderr. Feature used for developing
8648 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8649 obsolete chunks of code,
8650 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8651 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8652 * pic16/src/pcode.c (pic16_newpCodeInfo,
8653 * (pic16_newpCodeOpLocalRegs),
8654 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8656 * (pic16_pCodeConstString): printing of the initial value of a
8657 symbol as a comment is inhibited since parsing was already done by
8658 copyStr and output is corrupt,
8659 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8661 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8663 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8665 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8667 * as/mcs51/lkarea.c: removed old K&R style,
8668 (lnksect): changed check on boundary error,
8669 (lnksect2): changed check on boundary error,
8670 (lnksect2): extend XSTK to end of page if size = 1
8671 * as/mcs51/lkmain.c: removed old K&R style,
8672 (Areas51): create l_IRAM symbol
8673 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8674 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8675 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8676 * device/lib/_mullong.c: added version to be compiled with xstack
8677 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8678 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8679 * device/lib/mcs51/crtxstack.asm: fixed comment
8680 * src/SDCCglue.c: maxInterrupts defaults to 0,
8681 (emitMaps): added pdata,
8682 (createInterruptVect): (re)moved default,
8683 (glue): added pdata,
8684 (glue): moved __start__xstack to XSTK with default size 1
8685 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8686 and options.float_rent when options.stackAuto is set,
8687 (linkEdit): only write XDATA_NAME if provided on command line
8689 * src/SDCCmem.c: added pdata
8690 * src/port.h: added pdata_name to PORT
8691 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8692 (saveRegisters, unsaveRegisters): removed usage of B,
8693 (genMinus): fixed accumulator clash,
8694 (genJumpTab): added comment, this needs another look
8695 * src/mcs51/gen.c: added check for "B in use" paranoia,
8696 added pushB() and popB()
8697 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8706 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8707 added PSEG (PAG,XDATA) or NULL to port specifier
8708 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8709 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8710 (_mcs51_genInitStartup): removed __start__xstack equ,
8711 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8712 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8713 * src/z80/gen.c (_rleAppend): fixed warnings
8714 * support/regression/tests/zeropad.c: added pdata test
8715 * .version: bumped to 2.4.6
8717 2004-10-17 Borut Razem <borut.razem AT siol.net>
8719 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8720 as a part of nightly build
8722 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8724 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8725 WREG holds the first byte function parameters,
8726 * (aopForSym): take special case for symbols which are in FARSPACE
8727 but in CODESPACE too,
8728 * (assignResultValue): modified to take into account _G.useWreg,
8729 * (genCall): don't use wreg for parameter passing when function is
8730 declared as reentrant, too, added optimization INCF to stack
8731 pointer when stack parameter count is 1,
8732 * (genFunction, genEndFunction): refurnished and fixed to not using
8733 wreg for passing parameters when function has varargs or is
8734 reentrant, fixed bug with symbol name compare for generating
8735 functions in absolute address,
8736 * (pic16_storeForReturn): refurnished,
8737 * (genCmp): began writing a new version of the function, not ready
8738 yet, therefore it is disabled,
8739 * (genAssign): do not read code memory when assigning a function to
8741 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8742 array of characters, not pointer,
8743 * (pic16initialComments): in debug mode emit an .ident directive for
8745 * (_process_pragma): emit a new warning type (internal to pic16)
8746 when setting stack to default length, emit a similar warning when
8747 placing a function at absolute address and address is not word aligned
8748 * (_pic16_parseOptions): added 'return TRUE' statement,
8749 * (_pic16_linkEdit): if compiling a source, then add the source's
8750 file object, first in the list of objects to link,
8752 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8754 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8755 * src/pic/main.c : removed VC warning.
8756 * src/pic/gen.c : changed comment.
8758 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8760 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8761 reference to a deprecated symbol _GPTRREG was causing failure to
8762 link. Thanks G. M. Gallant for the info.
8764 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8766 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8767 comments for Bugs item #954788.
8769 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8771 * src/pic16/device.c (pic16_dump_gsection,
8772 * pic16_groupRegistersInSection): handle symbols declared to be in
8773 access bank differently,
8774 * src/pic16/gen.c (struct _G): added field resDirect,
8775 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8776 send values read from stack directly to result and don't allocate
8778 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8780 * (pic16_sameRegsOfs): NEW,
8781 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8782 free because they were not allocated from temporary pool,
8783 * pic16_popRegFromString): workaround to fix a problem with
8784 allocating variables twice or never,
8785 * (genGenPointerGet): using PRODL instead of FSR0H,
8786 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8788 * (genAssign): take advantage of the _G.resDirect flag,
8789 * (genCast): around line 11844, use mov2f instead of directly
8790 MOVFF'ing between operands to account for literal values,
8791 * src/pic16/genutils.c: some new debug functions for gpsim have been
8793 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8794 float with integer part only,
8795 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8796 place variables in access bank
8797 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8798 updated sources to reflect recent changes in gen.c
8800 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8802 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8803 sources that searched for headers in installation path, now the
8804 device/include/pic16 is used,
8805 * src/pic16/glue.c (pic16glue),
8806 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8807 .line directives if not in debug mode, this suppresses assembler's
8808 warnings for ignored directives
8810 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8812 * src/port.h: made reset_regparms prototype void parameter explicit.
8813 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8814 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8815 * doc/sdccman.lyx: documented warning disabling and how to use
8816 printf_large to make it print floats.
8817 * device/include/stdbool.h: NEW
8818 * device/lib/_atof.c,
8819 * device/lib/_divuint.c,
8820 * device/lib/_divulong.c,
8821 * device/lib/expf.c,
8822 * device/lib/printf_large.c,
8823 * device/lib/sincosf.c,
8824 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8825 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8826 a completely reentrant lib.
8828 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8830 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8831 * device/include/pic16/stdio.h: fixed bug with colon
8833 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8835 * device/include/pic16/stdio.h,
8836 * device/include/pic16/stdlib.h,
8837 * device/include/pic16/math.h: NEW
8838 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8839 declared as _naked to reduce overhead
8840 * device/lib/Makefile.in (target port-specific-objects-pic16):
8841 changed * to *.* so to ignore the CVS directory,
8842 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8843 stacked variables back in stack,
8844 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8847 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8849 * .version: bumped version number to 2.4.5
8850 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8851 * support/Util/SDCCerr.c (messages structure): added entry for
8854 Large cumulative patch for pic16 port and libraries.
8855 * device/include/pic16/sdcc-lib.h,
8856 * device/include/pic16/stdarg.h,
8857 * device/include/asm/pic16/features.h,
8858 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8859 * device/include/pic16/float.h: changes reentrant keyword with
8860 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8861 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8862 updated target build-libraries to include objects from gptr,
8863 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8864 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8865 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8866 all function headings,
8867 * src/SDCCmain.c: added global parameter userIncDirsSet,
8868 * (parseCmdLine): when option -I is encountered add directory to
8870 * src/version.awk: added space between control and long,
8871 * src/pic16/NOTES: added some notes for the port,
8872 * src/pic16/gen.c: added prototype for mov2fp function,
8873 * (fReturnpic16[]): properly named return value registers,
8874 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8875 * (aopForSym): added code to handle symbols with onStack flag set,
8876 symbols onStack are allocated PTRSIZE bytes,
8877 * (aopFreeAsmop): handles special case where asmops are stack objects,
8878 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8879 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8880 added argument lock to trace flaws in allocating temporary registers
8881 when developing port,
8882 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8883 * (pic16_popRegFromString): reenabled allocating a direct register
8885 * (assignResultValue): various beautifications,
8886 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8887 referenced function argument,
8888 * (genIpush): reenabled to allow stacked arguments, handles only
8889 ic->parmPush iCodes,
8890 * (genCall, genPcall): major changes to allow for variable argument
8891 functions, fixed a bug with falsely restoring stack pointer after
8892 returning from call,
8893 * (genFunction): pending code for critical function,
8894 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8895 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8896 * (genNearPointerGet): fixed bug with indirect reading, was always
8898 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8900 * (genAddrOf): rewrote code to take address of a stacked function parameter
8901 * (genCast): fixed casting to generic pointer type,
8902 * src/pic16/gen.h: added AOP_STA,
8903 * (struct asmop): added field stk,
8904 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8905 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8906 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8907 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8908 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8909 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8911 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8913 * (pic16_port structure): generic pointer size is set to 3,
8914 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8915 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8917 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8918 operand is an iTemp,
8920 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8922 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8923 * debugger/mcs51/simi.c: addapt new syntax of s51
8925 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8927 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8928 * src/pic16/pcode.c: commented out some calls to free() in order to
8931 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8934 * src/SDCCicode.c (isiCodeInFunctionCall),
8935 * src/avr/ralloc.c (selectSpil),
8936 * src/pic/ralloc.c (selectSpil),
8937 * src/pic16/ralloc.c (selectSpil),
8938 * src/ds390/ralloc.c (selectSpil),
8939 * src/hc08/ralloc.c (selectSpil),
8940 * src/xa51/ralloc.c (selectSpil),
8941 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8942 stack in the middle of a function call sequence (fixes bug #1020268)
8943 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8944 costs associated with the minimum switch case.
8946 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8948 * src/SDCC.lex: fixed bug #1030549
8950 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8952 * src/SDCCcse.h (struct cseDef),
8953 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8954 over a function call if the CSE is derived from a symbol whose
8955 address has been taken (fixes bug #1029883)
8956 * support/regression/tests/bug-1029883: a new regression test for
8959 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8961 * src/hc08/gen.c (emitinline): fixed bug #1029778
8962 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8963 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8964 and starts toward RFE #905167)
8966 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8968 * src/pic16/gen.c (mov2f): New function to move an operand to
8969 another without considering if it is a literal or a register,
8970 * (pic16_sameRegs): don't check if they are both AOP_REG,
8971 * (AccRsh): removed andmask=0 lines,
8972 * (genLeftShift): duplicated to be improved in future versions,
8973 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8974 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8975 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8976 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8977 * (insertBankSwitch): fixed inserting banksel directives algorithm
8978 for instructions that follow a skip instruction, this fixes a report
8979 for broken subtraction code generation,
8980 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8981 iCode is a left op, just in case result and right share the same
8984 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8987 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8989 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8990 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8991 on 2004-09-12; it was buggy
8993 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8995 * src/SDCCsymt.h: removed RESULT_CHECK
9000 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9002 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9004 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9005 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9006 configuration values no more rejected by compiler, they are assigned
9007 to configuration registers with a warning message instead,
9008 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9009 the for-loop so last conf register is emitted too,
9010 * (_pic16_initPaths): link library libsdcc.lib by default,
9011 * (_hasNativeMulFor): modified test for multiplication according to
9012 Raphael Neider's remarks. Integer multiplication is also done with
9014 * device/include/pic16/pic18fregs.h: corrected type error in while
9015 testing and including 18f6720 header file
9017 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9019 * src/pic16/device.h (pic16_options): removed field use_crt,
9020 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9021 until an optimization to handle single bits is added,
9022 * (pic16_loadFSR0): moved before genUnpackBits,
9023 * (genAnd): some white lines removed,
9024 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9025 leave_reset flags in pic16_options when using crt modules,
9027 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9029 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9030 for bugs 898889 & 979599. Also used some safer print instructions.
9032 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9034 * src/pic16/device.h (pic16_options_t): added field use_crt,
9036 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9037 catch a probable future bug,
9038 * src/pic16/gen.c: aopIdx function commented out,
9039 * (genAssign): commented out old code which used aopIdx,
9040 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9041 code, added if conditionals to take into account the --use-crt
9042 command line options,
9043 * src/pic16/main.c (pic16_optionsTable): added new command line
9044 options, --use-crt= and --no-crt,
9045 * (_pic16_linkEdit): now the proper crt object is added in the
9046 linker command line except than when --no-crt is specified,
9047 * src/pic16/pcode.c,
9048 * src/pic16/pcode.h: added some structures and functions for a new
9049 optimization scheme to compansate for instruction overhead between
9050 same iCodes, this scheme is currently under development and is not
9052 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9054 * device/lib/pic16/startup/crt0i.c,
9055 * device/lib/pic16/startup/crt0iz.c: added global char variable
9056 __uflags to force the generation of an idata section
9058 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9061 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9062 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9064 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9066 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9067 Frieder) and clarified the default code optimization mode
9069 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9071 * src/SDCC.lex (doPragma, process_pragma),
9072 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9073 "opt_code_size", and "opt_code_balanced"
9074 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9075 regrouped options by category, added support for category headers
9076 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9077 and "--opt-code-size"
9078 * doc/sdccman.lyx: documented these new options and pragmas
9079 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9080 preference into account
9082 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9084 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9085 geniCodePreDec): Fixed bug 904237 by generating a warning
9087 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9089 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9091 * src/pic/device.c : When no max ram set validate full memory range.
9093 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9095 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9097 * device/lib/_gptrget.c,
9098 * device/lib/_gptrput.c: updated comment
9099 * device/lib/calloc.c,
9100 * device/lib/free.c,
9101 * device/lib/malloc.c,
9102 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9103 * src/SDCCcse.c (cseBBlock),
9104 * src/SDCCicode.c (printOperand, geniCodeArray),
9105 * src/SDCCicode.h (struct operand): fixed bug 868103
9106 * support/regression/tests/bug-868103.c: added
9107 * src/SDCCast.c (searchLitOp),
9108 * src/SDCCcse.h (struct cseDef),
9109 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9110 * src/SDCCicode.h (struct operand),
9111 * src/SDCCsymt.h (struct sym_link),
9112 * src/avr/gen.c (hasInc),
9113 * src/ds390/gen.c (hasInc),
9114 * src/hc08/gen.c (genPlusIncr, hasInc),
9115 * src/mcs51/gen.c (hasInc),
9116 * src/pic16/glue.c (pic16_printIvalChar),
9117 * src/pic16/ralloc.c (regWithIdx),
9118 * src/xa51/gen.c (hasInc) : removed warnings
9119 * src/SDCCast.c (createBlock): added comment ???
9120 * src/hc08/ralloc.c: updated comments
9122 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9124 * doc/sdccman.lyx: updated section on switch statements, added
9125 section about semaphore locking
9126 * doc/Makefile: added option -info for latex2html
9127 * device/lib/_gptrget.c,
9128 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9130 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9134 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9135 maxram is less than 0x100.
9137 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9139 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9141 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9152 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9153 a jump table is the best form for a switch statement, including
9154 automatic insertion of missing cases to make the case range
9155 continuous. Developed in collaboration with Frieder Ferlemann.
9157 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9159 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9160 accumulator result if it needs sign extension
9162 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9164 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9166 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9168 * device/lib/gbz80/printf.c,
9169 * device/lib/z80/printf.c: removed define for NULL
9171 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9173 * as/xa51/xa_link.c,
9174 * device/examples/ds390/ow390/ad26.c,
9175 * device/examples/ds390/ow390/cnt1d.c,
9176 * device/examples/ds390/ow390/counter.c,
9177 * device/examples/ds390/ow390/ds2480.h,
9178 * device/examples/ds390/ow390/ds2480ut.c,
9179 * device/examples/ds390/ow390/findtype.c,
9180 * device/examples/ds390/ow390/gethumd.c,
9181 * device/examples/ds390/ow390/owllu.c,
9182 * device/examples/ds390/ow390/ownetu.c,
9183 * device/examples/ds390/ow390/swt12.c,
9184 * device/examples/ds390/ow390/swtloop.c,
9185 * device/examples/ds390/ow390/temp.c,
9186 * device/examples/ds390/ow390/temp10.c,
9187 * device/examples/ds390/ow390/thermo21.c,
9188 * device/examples/ds390/ow390/tinilnk.c,
9189 * device/examples/ds390/ow390/tstfind.c,
9190 * device/examples/serialcomm/windows/serial.cpp,
9191 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9192 * device/include/reg51.h: fixed line endings for cvs
9194 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9196 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9197 packRegsForAccUse, packRegisters): new accumulator register
9199 * support/regression/ports/hc08/support.c (_putchar): suppress
9200 warning of unused variable
9201 * src/SDCCicode.c: added SWAP entry to codeTable
9203 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9205 * device/lib/sprintf.c: forgot to add this file before previous commit
9207 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9209 * src/pic16/gen.c (genPackBits): added operand right in function
9210 parameters, load result directly if p_type is POINTER (that is
9211 called by genNearPointerSet)
9212 * (genUnPackBits): added operand left in function parameters,
9213 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9214 FSR0 if accessing bitfields,
9216 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9218 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9219 _print_format; updated printf, sprintf, vsprintf
9220 * device/include/asm/default/features.h: corrected comment/define
9221 * device/lib/Makefile.in: added sprintf.c
9222 * device/lib/libsdcc.lib: added sprintf module
9223 * device/lib/printf_large.c,
9224 * device/lib/vprintf.c,
9225 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9227 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9228 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9229 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9231 * support/regression/tests/zeropad.c: define idata as data for hc08
9233 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9235 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9236 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9237 labels are referenced at least once (even if a reference is not found)
9238 * src/hc08/gen.c (emitcode): set isComment flag for comments
9239 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9240 loads), rules 6a..6b (optimize jumps to return)
9242 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9244 * device/lib/acosf.c (acosf),
9245 * device/lib/asinf.c (asinf),
9246 * device/lib/atanf.c (atanf),
9247 * device/lib/ceilf.c (ceilf),
9248 * device/lib/cosf.c (cosf),
9249 * device/lib/coshf.c (coshf),
9250 * device/lib/cotf.c (cotf),
9251 * device/lib/fabsf.c (fabsf),
9252 * device/lib/floorf.c (floorf),
9253 * device/lib/log10f.c (log10f),
9254 * device/lib/logf.c (logf),
9255 * device/lib/sinf.c (sinf),
9256 * device/lib/sinhf.c (sinhf),
9257 * device/lib/sqrtf.c (sqrtf),
9258 * device/lib/tanf.c (tanf),
9259 * device/lib/tanhf.c (tanhf),
9260 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9261 replaced all instances of "reentrant" in the library functions
9262 defined in math.h with this macro.
9263 * support/regression/tests/float_trans.c: reenabled test for hc08
9265 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9267 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9270 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9272 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9273 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9274 multi-byte volatile operands are used
9275 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9276 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9277 initialization to area GSINIT0 so that it would always precede
9278 any static initializers in GSINIT
9279 * support/regression/tests/zeropad.c: fixed idata define for hc08
9280 * support/regression/tests/bug-927659.c,
9281 * support/regression/tests/float_trans.c: disabled tests for hc08
9282 pending missing library routines
9283 * .version: increased version number to 2.4.4 - hc08 port now passes
9287 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9289 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9290 * Makefile.common.in,
9292 * as/hc08/Makefile.in,
9293 * as/mcs51/Makefile.in,
9294 * as/z80/Makefile.in,
9295 * debugger/mcs51/Makefile.in,
9296 * device/include/Makefile.in,
9297 * device/lib/Makefile.in,
9300 * link/z80/Makefile.in,
9301 * packihx/Makefile.in,
9302 * sim/ucsim/main_in.mk,
9303 * sim/ucsim/avr.src/Makefile.in,
9304 * sim/ucsim/doc/Makefile.in,
9305 * sim/ucsim/gui.src/serio.src/Makefile.in,
9306 * sim/ucsim/hc08.src/Makefile.in,
9307 * sim/ucsim/s51.src/Makefile.in,
9308 * sim/ucsim/xa.src/Makefile.in,
9309 * sim/ucsim/z80.src/Makefile.in,
9311 * support/cpp2/Makefile.in,
9312 * support/librarian/Makefile,
9313 * support/makebin/Makefile: added DESTDIR to the install path proposed
9314 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9315 * doc/sdccman.lyx: added DESTDIR documentation
9317 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9319 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9320 instruction for interrupt handlers, use fast returns when returning
9321 from high priority interrupts
9323 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9325 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9327 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9328 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9329 bugs, ported much of Bernhard's code from mcs51
9330 * src/mcs51/gen.c (genSend),
9331 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9332 than one when calling a reentrant function
9333 * device/lib/_mullong.c: defined an alternate struct layout for big
9336 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9338 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9341 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9343 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9344 are sane and complete before asking the port its prefered parameter
9345 passing method (fixes bug #1017633)
9346 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9349 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9351 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9352 problem in bitfields >= 8 bits.
9354 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9356 * src/SDCCsymt.c: undid changes that were not meant to be committed
9358 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9360 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9362 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9364 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9365 copied and wrong bit got inverted
9367 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9369 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9370 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9371 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9372 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9373 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9374 assignments to bitfields at known addresses
9375 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9376 reads from bitfields at known addresses
9377 * src/hc08/ralloc.c (packRegisters),
9378 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9379 genhc08Code): optimize pointer get values used as conditionals
9380 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9383 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9385 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9386 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9387 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9390 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9392 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9394 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9396 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9399 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9401 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9403 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9405 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9408 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9410 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9412 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9414 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9415 cases use more compact code.
9417 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9419 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9421 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9423 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9425 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9428 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9429 parameter of changePointer() from symbol* to sym_link*
9430 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9431 * src/SDCCsymt.c (compareType): void* type is castable to other
9432 pointers, but not necesarily an exact match.
9433 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9434 is no longer blindly treated as an exact match.
9435 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9437 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9439 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9441 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9446 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9448 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9452 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9454 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9456 * src/mcs51/gen.c (emitcode): fixed bug #992819
9458 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9460 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9461 there's no need to make it worse
9463 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9465 * src/mcs51/ralloc.c (deassignLR),
9466 * src/ds390/ralloc.c (deassignLR),
9467 * src/hc08/ralloc.c (deassignLR),
9468 * src/z80/ralloc.c (deassignLR),
9469 * src/pic/ralloc.c (deassignLR),
9470 * src/pic16/ralloc.c (deassignLR),
9471 * src/avr/ralloc.c (deassignLR),
9472 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9473 rlivePoint): fixed another part of bug #971834
9475 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9477 * src/z80/main.c: enabled "critical" keyword
9478 * src/z80/mappings.i,
9479 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9480 functions (fixes bug #979646)
9481 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9483 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9485 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9488 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9490 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9491 doesn't disable too much optimizations
9493 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9495 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9497 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9499 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9501 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9503 * src/pic/gen.c tidied up tabs
9504 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9505 * src/pic/main.c tidied up tabs
9506 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9507 * src/pic/pcoderegs.c tidied up tabs
9508 * src/pic/ralloc.c tidied up tabs
9510 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9512 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9513 to S_FIXED for pic16 port and when symbol is not in level 0,
9514 allocate for S_REGISTER storage class and pic16 port, too,
9515 * src/pic16/device.h: prototype for checkSym,
9516 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9517 * (pic16_assignConfigWordValue): test the value and the mask to
9518 validate that the value is suitable for the configuration word,
9519 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9520 collect extern declared symbols, don't emit symbol twice, check
9521 first if symbol is in publics set first,
9522 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9523 * added command line '--fstack' which enables an experimental
9524 feature for stack access, too buggy to be used yet...
9525 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9526 * (pic16_allocDirReg): when register has storage class S_REGISTER
9527 allocate in pic16_dynAccessRegs,
9528 * device/include/pic16/pic18f????.h: modified configuration word
9529 naming convention, words started as CONFIG0H but should be CONFIG1H
9531 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9533 * device/include/mcs51reg.h: fixed bug 970993
9535 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9537 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9538 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9539 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9540 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9541 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9542 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9543 error/warning numbers,
9544 added function setWarningDisabled()
9545 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9546 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9547 _memcmp.c _memmove.c calloc.c realloc.c free.c
9548 * support/regression/tests/malloc.c: added tests for new functionality
9549 * support/regression/tests/zeropad.c: added tests for truncated initializers
9550 and initialized char arrays starting with '\x0'
9551 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9553 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9555 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9557 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9559 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9560 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9561 peephole 177.e. Thanks to anonymous
9563 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9565 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9566 function isn't used in the source but referenced as a
9567 variable initializer then declare it as extern in .asm file
9569 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9571 * .version: increased version number to 2.4.3
9573 Adding version extension according to ChangeLog CVS revision
9574 * src/Makefile.in (target all): added dependency 'version.h'
9575 * (rule version.h): added rule to create version.h from ChangeLog,
9576 * (rule dep): added dependency version.h,
9577 * src/version.awk: AWK script to create version.h
9578 * src/SDCCdwarf2.c (dwWriteModule),
9579 * src/SDCCglue.c (initialComments),
9580 * src/SDCCmain.c (printVersionInfo): modified to write after
9581 version string the version extension number,
9582 * src/SDCCutil.c: included "version.h"
9583 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9585 * src/SDCCutil.h: added prototype for getBuildNumber
9587 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9588 includeDirsSet, too,
9589 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9590 const char [] is found in function prototype...
9592 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9593 moving to WREG with source is already in WREG,
9594 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9595 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9596 * (aopForSym): stack'ed symbols are partially supported, added
9597 if-clause to support symbols in FARSPACE,
9598 * (sameRegs): added test for AOP_ACC to see if registers are same,
9599 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9600 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9601 * (pic16_popRegFromString): will not allocate a new register if it
9602 doesn't find one by name, bug may have introduced...
9603 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9604 * (genIpush): revived to use pic16 port's stack,
9605 * (genAddrOf): added incomplete case for stack'ed operand,
9606 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9607 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9608 can handle multibyte operands,
9609 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9610 * (pic16initialComments): added message for MPLAB compatibility
9612 * src/pic16/main.h: prototype for pic16_mplab_comp,
9613 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9614 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9615 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9616 because of increased complexity of procedure,
9617 * (_process_pragma): stack pragma changed to format 'stack pos len',
9618 emit symbol '_stack_end' to conform with gplink,
9619 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9620 to search for register,
9621 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9623 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9624 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9625 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9626 case for PO_GPR_REGISTER,
9627 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9628 dies, the new era is ahead !...
9629 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9630 pic16_dynInternalRegs,
9631 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9632 * (pic16_allocDirReg): minor optimizations and bug fixes,
9633 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9635 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9636 load stack and frame pointer with address of 'stack_end' symbol
9638 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9640 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9641 without source code but only variable initializers
9643 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9645 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9646 external are not declared as extern to reduce overhead while linking
9648 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9650 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9652 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9654 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9655 Yee Keat for the patch
9656 * src/SDCCast.c (decorateType): fixed bug #979599
9657 * src/ds390/gen.h: removed local fReturnSizeDS390
9658 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9659 * src/ds390/gen.c (genAnd, genOr, genXor),
9660 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9662 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9664 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9665 add relFilesSet to $3, manipulate $2 to handle linking of object
9666 files without source files in command line,
9667 * device/include/pic16 (all headers): added ID location macros,
9668 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9669 entries for ID location bytes,
9670 * (pic16_assignIdByteValue): NEW,
9671 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9672 added field dumpcalltree to pic16_options_t,
9673 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9674 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9675 emitting rFalseIfx label after check_carry label,
9676 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9677 pic16_emitDIRegs), NEW
9678 * (pic16glue): dump .calltree file when option --calltree found,
9679 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9680 * (_pic16_genAssemblerPreamble): emit ID locations after
9681 configuration registers,
9682 * (pic16_linkCmd): modifications of the link command,
9683 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9684 * (pic16_pCodeInitRegisters): don't init stack registers,
9685 * (pic16_findPrevInstruction): fixed bug,
9686 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9687 bug with immediate registers,
9688 * (buildCallTree): traces stack push and pop,
9689 * (pct2): dump also stack usage for each function,
9690 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9691 * (pic16_allocDirReg): various modifications,
9692 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9695 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9697 * src/pic16/pcode.c: removed buggy double colon
9699 2004-07-01 Borut Razem <borut.razem AT siol.net>
9701 * support/scripts/sdcc.nsi: added include/pic16 to setup
9703 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9705 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9706 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9708 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9709 specific command line arguments. Also added sample lkr script
9710 for placing a variable at a specific memory bank.
9711 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9712 at a specific memory bank,
9713 * (pic16_dump_isection): fixed bug which caused string literals to
9714 be omitted when dumping idata section,
9715 * (pic16_groupRegistersInSection): added code to handle registers
9716 in specific memory banks,
9717 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9718 public, all references are renamed too,
9719 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9721 * (pic16_storeForReturn): added case to handle when dest is WREG,
9722 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9723 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9724 pic16_rel_udata, check to see if that register is marked as being
9725 a member of a specific memory bank,
9726 * (pic16_printIvalCharPtr): added code to add string literals either
9727 to code or the idata sections,
9728 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9729 also accept the 'udata' pragma,
9730 * src/pic16/main.h: new structure types sectName and sectSym
9731 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9732 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9733 * (pic16_findPrevInstruction): fixed, it returned nothing,
9734 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9735 instruction combinations,
9736 * (pic16_FixRegisterBanking): heavily reorganised,
9737 * (pic16_AnalyzeBanking): if generating banksel directives is
9738 disabled, then don't call FixRegisterBanking at all,
9739 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9741 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9743 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9745 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9746 Phuah Yee Keat <yk.phuah AT nestac.com>
9748 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9750 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9751 correctly the IVT even if it is relocated to some other location
9753 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9755 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9756 * device/include/pic16/pic18f2220.h: NEW,
9757 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9758 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9759 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9760 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9761 nodefaultlibs, ivt_loc is the location of the interrupt vector
9762 table, and nodefaultlibs signs that default libraries should not be
9763 linked in link stage,
9764 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9765 according to --ivt-loc argument,
9766 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9767 when pragma stack is found,
9769 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9771 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9772 256 (range check), 257 (do while), 258.a-f (bit banging
9773 f.e. on 3-wire SPI bus)
9775 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9777 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9778 variables used exclusively within a loop
9780 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9782 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9784 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9786 * src/SDCClrange.c (computeClash): fixed bug #971834
9788 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9790 * src/mcs51/gen.c (genCmp): fixed bug #975903
9791 * src/hc08/gen.c (operandsEqu),
9792 * src/ds390/gen.c (operandsEqu),
9793 * src/z80/gen.c (operandsEqu),
9794 * src/pic/gen.c (operandsEqu),
9795 * src/pic16/gen.c (operandsEqu),
9796 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9797 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9799 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9801 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9803 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9805 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9806 default case in switch statement,
9807 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9808 to eliminate problem with initialisation of pointers, but problem
9810 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9811 * (emitStaticSegment): removed various lines emitting debug info,
9812 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9813 added processor registers for utilizing EEPROM,
9814 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9815 configurable and set 8
9817 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9819 * .version: increased version number to 2.4.2,
9821 Cumulative patch for pic16 port
9822 * src/pic16/device.c: changed scheme to dump initial values for
9823 variables in idata segment, all print_idata* functions were removed,
9824 now the pic16_printIval* will be called,
9825 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9826 * _pic16_printPointerType, pic16_printPointerType,
9827 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9828 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9829 NEW, similar to the respective functions in SDCCglue.c,
9830 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9831 way, emitting hex bytes,
9832 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9834 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9836 * src/avr/ralloc.c (serialRegAssign),
9837 * src/xa51/ralloc.c (serialRegAssign),
9838 * src/pic/ralloc.c (serialRegAssign),
9839 * src/pic16/ralloc.c (serialRegAssign),
9840 * src/hc08/ralloc.c (serialRegAssign),
9841 * src/z80/ralloc.c (serialRegAssign),
9842 * src/ds390/ralloc.c (serialRegAssign),
9843 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9845 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9847 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9848 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9850 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9852 Cumulative patch for pic16 port:
9853 * src/pic16/device.h (typedef PIC16_device) modified fields for
9854 defining microcontrollers,
9855 * src/pic16/device.c: added new info for all devices in Pics16 array,
9856 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9857 to be optimised out by the pCode optimiser,
9858 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9859 specially, bug reported by G.M. Gallant,
9860 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9861 as force'd so that cannot be optimised out by pCode optimiser,
9862 * src/pic16/pcode.c,
9863 * src/pic16/pcodepeeph.c,
9864 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9865 they are disabled by default, but can be enabled explicit with
9866 command argument --denable-peeps, for testing,
9867 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9868 --pomit-ivt in COMPILE_FLAGS
9870 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9872 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9875 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9877 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9879 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9881 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9882 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9884 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9886 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9887 would only assign 0x300001 register.
9889 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9891 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9892 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9894 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9896 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9898 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9899 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9900 added peephole 254 (left shift), 255 (jump table)
9902 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9904 * device/lib/Makefile.in: removed comment line with model-pic16,
9905 * (target port-specific-objects-pic16): the libraries and objects
9906 are copied to the build directory form the device/lib/pic16/bin
9909 Cumulative patch concerning pic16 port:
9910 * library directory has been re-organized,
9911 * added support for PIC18F1220,
9912 * added headers and library sources for chips 18f1220,18f6520,
9913 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9915 * configuration registers setting has changed, now each supported
9916 device has a complete description of the registers it uses,
9917 * all initialisations are moved to idata sections, these section
9918 can be absolute or relocatable,
9919 * fixed initialisation of codespace variables,
9920 * fixed warning about PCLATU and gpsim,
9921 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9922 * (genAssign): use table reads when assigning from variables in codespace,
9923 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9924 char/int variables placed in codespace,
9925 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9926 registers set in .asm file, no need for --pomit-config-words anymore,
9927 * (pic16glue): some 8051 legacy segments are commented out
9928 (to be removed completely),
9929 * added support for alternative assembler and linker with --asm=
9930 and --link= command line arguments,
9931 * peepholes are disabled automatically in the port, no need to
9932 specify on command line,
9933 * port supports natively char/int/long multiplication, but converts
9934 all divisions to support functions,
9935 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9936 to the file set in variable $2,
9937 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9938 strings in ASCII format and not in hex,
9939 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9940 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9941 allocate proper register if iCodes aren't temporary,
9943 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9945 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9947 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9949 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9952 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9954 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9955 computed address is reused
9956 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9957 multi-byte bitfields
9959 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9961 * src/z80/gen.c: (genArrayInit): must check for pointers too
9963 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9965 * support/regression/tests/zeropad.c: never meant to commit the
9966 nestedstruct test: removed, added check for GCC version
9968 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9970 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9971 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9972 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9973 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9974 bugs 928906 and 954082 half-empty initializers
9976 * src/SDCCsymt.c (getAllocSize): added for above fix
9977 * src/z80/gen.c (genArrayInit): fixed bug 741044
9978 * support/regression/tests/zeropad.c: added tests
9980 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9982 * src/pic16/device.c (pic16_dump_section): corrected bug which
9983 caused some symbols of the libraries to be misplaced
9985 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9988 * src/pic16/ralloc.h,
9989 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9990 to fix conflict with pic port
9992 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9994 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9995 externs configuration variables,
9996 * src/pic16/ralloc.h,
9997 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9998 prototype in header, commented out some debug messages
10000 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10002 * src/pic16/glue.c,
10003 * src/pic16/main.c,
10004 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10005 for gpasm COFF object generation. Thanks to D. Hawkins for
10008 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10010 * src/ds390/main.c,
10011 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10012 Brock for spotting this)
10013 * src/ds390/gen.c (genEndFunction),
10014 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10015 interrupt handler and critical. Disable push/pop optimizations when
10016 peephole optimizations disabled.
10018 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10020 Updated pic16 library sources and headers.
10021 * device/lib/pic16/pic18f*/ ,
10022 * device/include/pic16/*.h: modified to handle structured SFR
10025 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10027 * src/port.h (PORT structure): added hook initPaths, now each
10028 port can declare its own default search paths,
10029 which can been seen with the --print-search-dirs option,
10030 see pic16 port for example,
10031 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10032 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10033 * (doPrintSearchDirs): NEW, replaces in a central manner the
10034 printing of search dirs which was split in set*Paths functions,
10035 * (main): added call to port->initPaths and doPrintSearchDirs,
10037 * src/ds390/main.c,
10040 * src/izt/tlcs900h.c,
10041 * src/mcs51/main.c,
10043 * src/pic16/main.c: modified port structures to reflect addition of
10046 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10047 * (pic16_dump_section): for registers in same address reserve memory once,
10048 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10050 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10051 result is greater in size than right or left,
10052 * (pic16_genUMult8X8_8): there are some cases where the result can
10053 be 16 bits size, so handle these,
10054 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10055 * (pic16_outBitC): modified to emit pcodes,
10056 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10058 * (genDivOneByte): implemented algorithm to divide 8-bits,
10059 * (genCmp): uncommented goto, but issues still exist,
10060 * (genAnd): fixed a bug with variables >8bits,
10061 * (genPackBits): optimization added that uses BCF/BSF to change a
10063 * (genAssign): fixed bug when assigning floating point literals,
10064 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10065 __sdcc_gsinit_startup label,
10066 * src/pic16/main.c (_pic16_init): removed search directory
10068 * (_pic16_initPaths): NEW, used to initialise search directories,
10069 * (_hasNativeMulFor): support functions for all except char/int
10070 multiplication, and char division,
10071 * (PIC16_port struct): modified entry for native mul support,
10072 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10074 * (buildCallTree): call to register_usage is ifdef'ed out,
10076 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10078 * device/include/string.h: applied Stas Sergeev's patch to make this
10079 header file compatible with the preprocessor -Wundef option
10080 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10081 failure (fixes bug #941458)
10083 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10085 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10086 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10087 that the variable, not the function, should be static
10088 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10089 to be consistent with non-literal case
10091 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10093 * src/SDCCast.c (isConformingBody): fixed bug #949967
10094 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10095 convilong): fixed bug #952086
10097 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10099 * src/SDCCmem.c (allocVariables): fixed bug #955321
10101 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10103 * src/hc08/main.c (_hc08_genAssemblerEnd),
10104 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10105 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10106 completely eliminated the use of a temporary file
10107 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10108 when more than one file linked
10109 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10111 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10113 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10114 which fixes bug #543481
10115 * support/regression/tests/bug-751703.c: fixed comments left from a
10116 cut and paste error
10117 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10118 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10119 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10121 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10122 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10123 are now changed to underscores in moduleName
10125 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10127 * as/mcs51/lkmem.c: better fix for bug #954173
10129 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10130 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10132 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10133 * device/include/c8051f000.h,
10134 * device/include/c8051f120.h,
10135 * device/include/c8051f300.h,
10136 * device/include/c8051f310.h,
10137 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10138 PWM16) and detab'ed
10140 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10142 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10143 and mailing lists, doc'ed --no-peep-comments, removed reference
10144 to knoppix (newest version has no LyX/LaTeX), other minor changes
10145 * src/SDCCglue.c (glue): save 2 bytes stack space with
10146 option --main-return. The ljmp could probably be avoided too
10148 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10150 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10152 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10154 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10155 * src/SDCCopt.c (isLocalWithoutDef),
10156 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10157 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10158 (credit to Maarten Brock for patch #949363, on which this is based)
10159 * support/regression/tests/bug-751703.c: some test cases of extern used
10160 within inner scopes.
10162 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10164 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10166 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10168 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10169 dwWriteLabel): fix to create valid debugger symbols even when
10170 the module name has non-alphanumeric symbols in it
10171 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10172 when a variable's allocation has been optimized away
10175 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10177 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10179 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10180 * src/mcs51/main.c,
10181 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10182 * src/ds390/main.c,
10183 * src/z80/gen.c (z80_emitDebuggerSymbol),
10185 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10187 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10188 * src/pic16/main.c,
10189 * src/avr/gen.c (avr_emitDebuggerSymbol),
10191 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10193 * src/SDCCdebug.c (emitDebuggerSymbol),
10195 * src/port.h: added a debugger struct to the port struct. Added a
10196 callback for defining debugger symbols
10198 * src/SDCCast.c (createLabel),
10199 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10202 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10203 iCode back to the ast for the function
10205 * src/hc08/ralloc.c (hc08_assignRegisters),
10206 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10207 unneeded fields from the regs struct.
10208 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10209 pushReg() & pullReg() functions instead of emitcode()
10211 * src/hc08/gen.c (genLabel, genhc08Code),
10212 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10214 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10217 * src/hc08/gen.c (genEndFunction, genhc08Code),
10219 * src/mcs51/gen.c (genEndFunction, gen51Code),
10221 * src/ds390/gen.c (genEndFunction, gen390Code),
10223 * src/z80/gen.c (genEndFunction, genZ80Code),
10226 * src/pic/gen.c (genEndFunction, genpic14Code),
10228 * src/pic16/gen.c (genEndFunction, genpic16Code),
10230 * src/avr/gen.c (genEndFunction, genAVRCode),
10232 * src/xa51/gen.c (genEndFunction, genXA51Code),
10234 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10235 specific code to cdbFile.c and out of the backend code generators
10237 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10238 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10239 starting address is now 0
10242 * as/hc08/m08pst.c,
10243 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10244 assembler directive for DWARF support
10245 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10249 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10251 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10253 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10254 and inappropriate peephole optimization in jump tables
10256 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10258 * as/hc08/m08pst.c,
10259 * src/SDCCglue.c: sdccopt works for the hc08 port now
10261 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10263 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10265 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10267 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10269 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10271 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10275 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10276 comments from the peephole optimizer replacement rules
10277 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10279 * src/SDCCcse.c (updateSpillLocation),
10280 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10282 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10283 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10284 objects far pointers
10286 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10288 * src/SDCCsymt.h: a missing part of my last change
10289 * src/pic/ralloc.c (regTypeNum),
10290 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10292 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10295 * src/SDCCicode.c (aggrToPtrDclType),
10296 * src/SDCCptropt.h,
10297 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10298 ptrPseudoSymConvert),
10299 * src/pic/ralloc.c (regTypeNum),
10300 * src/pic16/ralloc.c (regTypeNum),
10301 * src/hc08/ralloc.c (regTypeNum),
10302 * src/ds390/ralloc.c (regTypeNum),
10303 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10304 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10306 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10308 * link/z80/lkmain.c (afile),
10309 * as/hc08/lkmain.c (afile),
10310 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10311 prevent a pointer problem when a filename has no directory and
10312 no extension specified.
10314 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10316 * link/z80/lkmain.c (afile): allow periods in directory names
10317 * link/z80/lkmain.c (afile),
10318 * as/mcs51/lkmain.c (afile),
10319 * as/hc08/lkmain.c (afile): allow linker script file to have an
10320 extension other than ".lnk"
10321 * link/z80/lklex.c (getfid),
10322 * link/z80/lkmain.c (parse),
10323 * as/mcs51/lklex.c (getfid),
10324 * as/mcs51/lkmain.c (parse),
10325 * as/hc08/lklex.c (getfid),
10326 * as/hc08/lkmain.c (parse): Support comments in the linker script
10327 file on lines by themselves and after filenames
10329 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10331 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10333 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10335 * src/z80/peeph-z80.def: removed some peephole rules that don't
10336 work with multibyte arithmetic (fixed bug #937126)
10337 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10338 to registers and not global variables
10339 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10340 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10341 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10342 checking for assignments not internally generated (fixed bug #931895)
10343 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10344 structure member (fixed bug #930072)
10346 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10348 * src/SDCCmain.c (linkEdit),
10349 * src/hc08/main.c (_hc08_parseOptions),
10350 * as/hc08/Makefile.in,
10351 * as/hc08/aslink.h,
10353 * as/hc08/m08pst.c,
10354 * as/hc08/lkrloc.c (relr, rele),
10355 * as/hc08/lkarea.c (lnkarea)
10356 * as/hc08/lkmain.c (afile, parse),
10357 * as/hc08/lkelf.c: support for ELF output
10358 * as/hc08/lks19.c (s19),
10359 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10361 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10363 * as/mcs51/lkihx.c: Fixed bug #899105.
10365 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10367 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10368 .dsp files from Unix to DOS.
10370 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10372 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10373 function pointers; we have been compliant for several months now.
10374 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10375 change that was accidently commented out
10376 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10377 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10380 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10382 * src/hc08/gen.c: output of all of the internal debugging information
10383 is now controlled by the D() macro; it is disabled by default
10385 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10387 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10388 harder to keep the same registers during a CAST iCode
10389 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10390 long via int can be done in a single cast, if the signedness is
10392 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10393 putchar() in tinibios.c in ds390's library
10395 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10397 * src/SDCCast.c (decorateType): fixed bug #898889,
10398 cast result of a literal complement too
10399 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10400 fixed check for bitfields
10402 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10404 * src/SDCCicode.c (geniCodeLogic): made it static,
10405 (geniCodeLogicAndOr): added in order to fix bug #905492,
10406 (ast2iCode): fixed bug #905492
10407 * support/regression/tests/bug-905492.c: added
10408 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10409 (processParms): fixed bug #927659: don't copy parms, this will clear
10411 * support/regression/tests/bug-927659.c: added
10413 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10415 * src/SDCCast.c (addCast): don't cast float to char
10416 * device/lib/libsdcc.lib: added _memmove
10418 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10420 * device/lib/large/Makefile: fixed parallel execution by
10421 replacing `make` by `$(MAKE)`
10423 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10425 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10426 offsets (fixes bug #923936)
10428 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10430 * device/lib/small/Makefile: fixed parallel execution by
10431 replacing `make` by `$(MAKE)`
10433 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10435 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10437 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10439 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10440 * src/regression/Makefile: Regression test was not running.
10442 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10444 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10445 complement if possible
10446 * src/SDCCval.c (valComplement),
10447 * src/SDCCicode.c (operandOperation): fixed complement of literal
10448 * support/regression/tests/onebyte.c (testComplement): added
10450 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10452 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10453 return an optimized tree; actually replace actParm with the new tree
10454 * src/SDCCast.h: added some parantheses to remove side effects
10455 * support/regression/tests/bug-920866.c
10457 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10458 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10459 Bit operands were not being handled properly in the pic14 port.
10460 (now src/regression/add.c passes again).
10462 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10464 * src/SDCC.y (labeled_statement): case and default no longer require
10465 a following statement (RFE #893037)
10467 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10469 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10470 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10471 disabled (fixes bug #916294)
10472 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10473 "mov a,acc"; patch provided by Lenny Story
10474 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10476 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10478 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10480 * src/ds390/gen.c (genFunction, genEndFunction),
10481 * src/ds390/ralloc.c (ds390_assignRegisters),
10482 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10483 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10484 pushed if there are parameters passed on the stack. Also, a cleaner
10485 way to decide if r0/r1 should be pushed/popped. (Together they fix
10488 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10491 * device/lib/mcs51/crtpagesfr.asm,
10492 * device/lib/mcs51/crtxinit.asm,
10493 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10494 to avoid confusion with Si Lab's SFRPAGE register.
10496 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10498 * src/SDCCglue.c (emitMaps): allow public sfr variables
10499 * src/SDCCglue.c (initialComments): include compiler build date
10500 with compiler version and put the timestamp of the generated
10501 assembly file on a serperate line to be less confusing.
10502 * src/port.h: added genInitStartup hook
10504 * src/ds390/main.c,
10507 * src/pic16/main.c,
10509 * src/z80/main.c: genInitStartup initialize as NULL (default to
10510 historical behaviour)
10511 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10512 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10513 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10514 library instead of hard coding it into the compiler.
10515 * support/regression/ports/mcs51-stack-auto/spec.mk,
10516 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10517 * device/lib/mcs51/Makefile,
10518 * device/lib/small/Makefile,
10519 * device/lib/large/Makefile,
10520 * device/lib/mcs51/crtpagesfr.asm,
10521 * device/lib/mcs51/crtstart.asm,
10522 * device/lib/mcs51/crtxclear.asm,
10523 * device/lib/mcs51/crtxinit.asm,
10524 * device/lib/mcs51/crtclear.asm,
10525 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10526 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10527 and into user configurable files.
10528 * device/lib/clean.mk: clean mcs51 directory too
10529 * support/regression/tests/longlit.c: added static to T1 declaration
10530 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10531 accesses in the initialization code
10533 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10535 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10536 OSCTRIMVAL as noted in bug #916008
10538 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10540 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10541 in loops with multiple exits (reported as incorrect registers
10542 used by Martin Helmling in Sdcc-user list)
10544 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10546 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10547 made ds390 register extensions look less like error messages
10549 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10551 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10552 reported by Adam Wozniak in Sdcc-user list
10554 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10556 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10557 arithmetic optimizations, added debug output
10559 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10561 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10562 * sdcc.spec: updated and split sdcc into 3 rpms
10563 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10564 needed for literals of LEFT_OP and '+'
10565 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10566 introduced RESULT_TYPE_NOPROM
10567 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10569 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10570 limited promotion to int only for '*'
10571 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10573 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10575 * src/pic16/gen.c (genSkip),
10576 (genc16bit2lit), (gencjneshort): commented out
10577 (is_LitOp): new helper function, checks operand type
10578 (genCmpEq): rewritten
10580 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10582 * support/regression/tests/bug-908454.c: added
10584 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10586 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10587 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10588 (geniCodeCast): cosmetic, don't preserve bit storage class
10589 (geniCodeLeftShift): added promotion
10590 (geniCodeLogic): fixed regression
10591 * src/SDCCsymt.c (computeTypeOr): accept bits too
10592 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10594 2004-03-07 Borut Razem <borut.razem AT siol.net>
10596 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10598 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10600 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10601 version of pic16_genPackRegisters which does not check if ic is a
10603 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10604 function cause string1.c regression test fails
10606 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10608 * sim/ucsim/configure.in,
10609 * sim/ucsim/configure,
10610 * sim/ucsim/doc/Makefile.in: use docdir
10611 * src/SDCC.y: fixed sbit atrributes
10612 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10613 * src/SDCCast.c (decorateType): |^& need special promotion handling
10615 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10616 * src/SDCCsymt.h (computeType),
10617 * src/SDCCicode.c: computeType() needs op
10618 * src/SDCCsymt.c (checkTypeSanity),
10619 * doc/sddman.lyx: "plain" bitfields are unsigned
10620 * src/SDCCsymt.c (computeTypeOr): added
10621 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10623 * src/SDCCval.c (val*): computeType() needs op
10624 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10625 * support/regression/tests/onebyte.c: added tests for |^&
10627 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10629 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10630 for writing icode into asm output.
10632 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10634 * src/pic16/device.c: added some debug lines enabled
10635 with macro DEBUG_CHECK,
10636 * src/pic16/genarith.c: more debug in genPlus,
10637 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10638 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10639 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10640 * (aopForSym): onStack symbols are re-placed in data memspace,
10641 and onStack flag is cleared,
10642 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10643 copy temporary pcodeop,
10644 * (genPcall): added warning for not updating PCLATU,
10645 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10646 always true for pic16 port,
10647 * (genMultOneWord): NEW, supports integer multiplication,
10648 * (genMult): modified to call genMultOneWord,
10649 * (ifxForOp): added warning when return NULL,
10650 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10651 flag is set before call to operandFromSymbol for implicit
10653 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10654 options.intlong_rent are set by default,
10655 * (_hasNativeMulFor): modified to allow port generation of integer
10657 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10658 set regtype to REG_SFR for all registers, restricting seting the
10659 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10661 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10663 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10664 more than 500 times in the regression tests
10666 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10668 * support/Util/SDCCerr.h,
10669 * support/Util/SDCCerr.c,
10670 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10672 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10673 for symbol conflicts.
10674 * support/valdiags/tests/enum.c,
10675 * support/valdiags/tests/tentdecl.c,
10676 * support/valdiags/tests/struct.c: expect possible error messages
10677 referring to original symbol definitions.
10678 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10680 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10682 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10684 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10686 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10688 * src/pic16/ralloc.c (newReg): fixed bug #908929
10690 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10692 * src/ds390/gen.c: added missing #include "main.h"
10694 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10696 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10697 checking if symbol is already in set,
10698 * src/pic16/device.h: prototype for checkAddSym,
10699 * src/pic16/gen.c: (_G): added entry interruptvector,
10700 * (assignResultValue): removed some commented out lines,
10701 * (genFunction): check for ISR via sym->type, absolute section for
10702 interrupt code is created via a new pBlock, the goto instruction is
10703 placed now correctly at the interrupt vector position, changed all
10704 references from ivec to _G.interruptvector,
10705 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10706 is the interrupt is a high priority one, same for return from ISR,
10707 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10708 externs to calls of checkAddSym,
10709 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10710 pic16_pcode_verbose flag is set,
10711 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10712 * src/pic16/pcoderegs.c: message about how many registers are saved
10713 will only be emitted if pic16_pcode_verbose flag is set,
10715 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10717 * src/ds390/ralloc.h,
10718 * src/ds390/ralloc.c (ds390_regWithIdx),
10719 * src/ds390/gen.c (emitcode),
10720 * src/ds390/main.h,
10721 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10722 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10723 ds390operandCompare, getRegsRead, getRegsWritten,
10724 initializeAsmLineNode): customized instruction size calculation for
10725 ds390, started basis for some register optimizations
10726 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10727 corresponding assembly output
10728 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10729 missing push/pop of r0/r1. Optimized push/pops
10731 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10733 * src/mcs51/main.c (instructionSize): fixed ACALL size
10734 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10736 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10738 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10739 the sorting of rlist with NULL elements
10740 * (print_idataType, print_idata): NEW to create idata sections
10741 * src/pic16/device.h: idataSymSet new variable
10742 * src/pic16/gen.c (genFunction): fixed some bugs in string
10743 comparing, improved the absolute section creation for ISRs,
10744 added FSR0L/FSR0H in registers that are saved in an ISR,
10745 * (genInline): fixed the processing of inline snippets,
10746 now they undergo no process by the peephole optimizer
10747 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10748 are placed in idataSymSet,
10749 * (pic16emitStaticSeg): extern symbols are added in externs,
10750 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10751 switching when aboslute variables are placed in access bank memory
10752 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10753 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10754 commented out with #if,
10755 * (pic16_packRegisters): reintroduce the check for CAST because some
10756 symbols are not correctly handled,
10757 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10758 pCodeInstruction instead of pCode,
10759 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10760 pCodeAsmDir definition,
10761 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10762 directive, then the argument directive is emitted without the leading
10763 tab, hack for inline labels which must be in the first column,
10764 * (compareLabel,pic16_findNextInstruction),
10765 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10766 * (insertBankSwitch): modified for the new pCodeAsmDir,
10768 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10769 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10771 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10773 * (pushSide): commented out with #if,
10774 * (assignResultValue): fixed some typos in saving
10776 * (genPcall): FIXED and sync'ed with genCall,
10777 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10778 * (genNearPointerGet): fixed to handle some more cases,
10779 implementation scheme via table reads,
10780 * (genConstPointerGet): modified to access code memory correct,
10781 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10782 and improved to handle some cases
10783 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10784 instead of "RETLW" for init data
10785 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10786 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10787 variables are placed in access bank memory (<0x80 and >=0xf80),
10788 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10789 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10790 TBLWT_POSTDEC,TBLWT_PREINC
10791 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10792 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10794 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10795 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10796 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10797 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10799 2004-02-29 Borut Razem <borut.razem AT siol.net>
10801 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10802 support/Util/findme.h, support/Util/system.h: enhance binary relative
10803 search for lib and include by using findProgramPath()
10805 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10808 * src/SDCCpeeph.c (pcDistance),
10810 * src/mcs51/ralloc.h,
10811 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10812 * src/mcs51/main.h,
10813 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10814 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10815 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10816 size calculation port specific, started basis for some register
10818 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10819 missing push/pop of r0/r1. Optimized push/pops
10820 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10821 * device/lib/_modsint.c (_modsint),
10822 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10823 and stack version so regression tests pass
10825 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10827 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10828 * src/SDCCast.c (decorateType): catch another small optimization
10830 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10831 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10832 modified to finally use computeType() all over SDCC,
10833 see Feature Request #877103
10834 * src/SDCCval.h: cosmetic
10835 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10836 valCompare(); regression tested in muldiv.c
10837 * support/regression/tests/muldiv.c (testMod): mod sign follows
10840 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10842 * src/SDCCast.c (decorateType): fixed bug #902362
10843 * doc/INSTALL.txt: fixed install instructions for win32
10845 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10847 * device/include/Makefile.in (install): fixed by replacing spaces
10850 * doc/INSTALL.txt: updated for release
10851 * doc/sdccman.lyx: added warning for --xstack being buggy
10853 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10855 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10856 to eliminate build warnings.
10857 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10859 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10860 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10862 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10863 removed -penable-stack, added comment for stack pragma, added
10864 warning for not initializing the stack/frame registers, removed
10865 comment at interrupts section
10867 Stack is made permanent, there is no ability to disable stack usage.
10868 * src/pic16/device.h,
10869 * src/pic16/device.c: removed all references to USE_STACK macro,
10870 * src/pic16/device.c (pic16_dump_section): when no elements in
10871 rlist, free rlist before return,
10872 * (pic16_dump_int_registers): NEW, internal registers are a new set
10873 of general purpose registers reused by each function,
10874 * (checkAddReg): returns 1 if registers is added to set,
10875 * (pic16_groupRegistersInSection): when a registers is of type
10876 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10877 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10878 SRCASECMP macro is moved here from device.c
10879 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10880 PO_PCLATU, PO_PRODL, PO_PRODH,
10881 * (pic16_pCodeOpType, genMinus,
10882 changed compares to "a" register, with AOP_ACC,
10883 * (pic16_genPlus): fixed some bugs and indented properly,
10884 * (pic16_addSign): changed size to size+offset in the MOVWF
10886 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10887 multiply 8-bit operand by literal, result is 8-bit,
10888 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10889 multiply 2 8-bit operand, result is 8-bit,
10890 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10892 * src/pic16/gen.c: changed accUse to contain WREG only,
10893 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10894 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10895 true, do not use immediate addressing any more unless sym is a
10896 pointer in codespace,
10897 * (aopForRemat): do not use immediate addressing when symbol not in
10898 codespace and when symbol's address is requested,
10899 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10901 * (aopGet): added case for AOP_ACC and don't return "accumulator
10902 bug" but WREG instead,
10903 * (popGetTempReg): pushes contents of temporary register in stack,
10904 * (popReleaseTempReg): pops contents of temporary register from
10905 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10906 * (pic16_popGet): separated case AOP_ACC to return register WREG
10907 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10908 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10909 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10910 the use of immediate pointers to certain cases only.
10912 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10913 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10914 * (assignResultValue, genCall, genRet): modified to use the new
10915 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10916 genPcall is still broken,
10917 * (genFunction): added code to create 'A' type pBlocks when
10918 interrupt functions are generated, code not extensively tested yet,
10919 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10920 * (genEndFunction): modified so ISRs pop stored registers from stack,
10921 * (genMultOneByte): cleanup,
10922 * (AccRsh): added flag andmask, to and result with appropriate mask,
10923 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10924 * (genDataPointerGet): fixed and reenabled its use,
10925 * (genNearDataPointerGet): bugs fixed,
10926 * (genDataPointerSet): bugs fixed,
10927 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10928 pic16_DumpSymbol, pic16_DumpOp,
10929 * src/pic16/genutils.h: function prototypes for the above functions,
10930 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10932 * (pic16emitRegularMap): many many many improvements, but needs a
10934 * src/pic16/main.c: enable_stack in pic16_options is removed,
10935 * (_pic16_parseOptions): removed command line options -penable-stack,
10936 * (_process_pragma): emit stack symbol only when stack pragma is
10938 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10939 redirected to FSR0L/FSR0H pair,
10940 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10941 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10942 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10944 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10945 * (dumpPicOptype): NEW,
10946 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10947 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10948 with movff instruction,
10949 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10950 added pic16_int_regs, some packRegsFor* functions are commented out,
10951 because produce errors,
10952 * src/pic16/NOTES: minor modifications
10954 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10956 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10957 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10959 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10960 * as/mcs51/lkaomf51.c: fixed bug #895763
10962 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10964 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10966 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10968 * doc/sdccman.lyx: added details about the HC08 storage classes and
10969 interrupts, fixed the register usage info for z80 & gbz80
10971 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10973 * doc/sdccman.lyx: added more pic16 port documentation
10974 * device/include/pic16/: added header pic18fregs.h
10976 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10978 * doc/sdccman.lyx: added Vangelis' contribution
10980 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10982 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10983 extend to the next CALL or PCALL, not just to the next CALL.
10985 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10987 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10989 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10991 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10992 bug #895752 and a better fix for bug #716790
10994 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10996 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10998 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11000 * doc/sdccman.lyx: minor changes, minor changed
11002 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11004 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11005 which can't handle SDCC_NEWONEBYTEOPS,
11006 (geniCodeMultiply): removed conversion from mult to shift for pic14
11009 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11012 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11013 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11014 thus fixing bug #895406
11016 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11018 * device/lib/_modsint.c,
11019 * device/lib/_modslong.c: sign follows divisor only
11020 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11021 signs or signedness can be ignored
11022 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11023 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11024 added optimization for IFX,
11025 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11027 reenabled optimization for IFX, which was removed on 2004-01-11
11028 * src/SDCCast.h: added return type IFX
11029 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11030 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11031 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11032 SDCC_OLDONEBYTEOPS selects the old behaviour
11033 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11034 changed again and commented promotion rule
11035 * src/SDCCval.c (valDiv): promotion no longer necessary
11036 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11037 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11039 * support/regression/tests/onebyte.c: added
11041 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11043 * gen.c (genInline): reverted to old code for assemnling inline
11044 code because of bug reported James Chadd
11046 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11048 * ralloc.h: missing declarations from previous patch,
11049 seems that patch for ralloc.h was never applied, fixed
11051 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11052 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11056 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11057 indirect addressing. Marked FSR0 as deprecated
11058 * gen.c (pointerCode): commented out, not needed now
11059 (pic16_popGet2p): new MOVFF helper function
11060 (genGenPointerGet),
11061 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11062 (shiftRLong): removed duplicate debugging info
11064 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11066 * src/ds390/gen.c (genNearPointerGet),
11067 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11068 optimization with bits, but not bitfields.
11069 * src/ds390/ralloc.c (packRegisters),
11070 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11072 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11074 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11076 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11079 * src/SDCCicode.c (operandFromSymbol),
11080 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11081 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11082 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11083 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11084 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11085 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11087 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11088 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11089 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11090 * src/SDCCsymt.c (newSymbol),
11091 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11094 * src/SDCCval.c (newiList): fixed bug #885705
11096 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11098 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11099 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11101 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11103 * device/include/c8051f120.h,
11104 * device/include/c8051f300.h,
11105 * device/include/c8051f310.h: added/updated header files for Silicon
11106 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11107 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11108 in new section Submitting patches
11110 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11112 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11113 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11114 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11116 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11117 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11118 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11120 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11121 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11122 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11124 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11125 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11126 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11127 genGenPointerSet): fixed bug #892400
11128 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11129 to eliminate build warnings.
11130 * src/SDCCast.c (processParms),
11131 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11133 * support/valdiag/valdiag.py: added GCC to the list of defines active
11134 when compiling with gcc
11136 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11138 * support/Util/SDCCerr.h,
11139 * support/Util/SDCCerr.c,
11140 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11141 with an incomplete type (fixed bug #883734)
11142 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11144 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11146 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11148 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11150 * src/SDCCast.c (decorateType),
11151 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11152 function pointer implementation
11153 * support/regression/tests/funptrs.c: added tests to verify both forms
11154 of function pointers work correctly. Added tests to verify parameters
11155 are passed in the correct order.
11157 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11159 * device.c (regCompare): registers are sorted by ascending
11160 address and increasing size,
11161 * main.c (_pic16_finaliseOptions): removed the declaration
11162 of compiler macro MCU. Now a macro of the format pic18fxxxx
11163 will be defined from the command line
11165 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11166 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11168 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11169 PCOP_RLCF was overwritten!
11170 * gen.c (genSkip): commented out calls to pic16_emitcode,
11171 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11173 * (genRRC): added debugging info,
11174 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11175 overwritten while shifting,
11176 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11177 overwritten while shifting,
11180 * (shiftLLeftOrResult),
11181 * (shiftRLeftOrResult),
11183 * (shiftLLong): Implemented with pic16_emitpcode
11184 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11185 * (genLeftShift): Fixed bug, operand for shift by variable always
11186 was "and"ed with 0x0f,
11187 * (genLeftShiftLiteral),
11189 * (genRightShiftLiteral): added debugging info,
11190 * (genrshFour): added comment,
11191 * (genRightShift): determined signedness from operand "left"
11192 instead of "result"
11194 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11196 * src/SDCCicode.c (geniCodeParms),
11197 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11198 function pointers, fixed function pointer bugs #861242 and #861896
11200 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11202 * device/include/c8051f000.h,
11203 * device/include/c8051f120.h,
11204 * device/include/c8051f300.h: added header files for Silicon
11205 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11207 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11209 * src/SDCCast.c (processParams): added new type flow and restructured
11210 (gatherAutoInit): added new type flow
11211 (addCast): cosmetic changes
11212 (getLeftResultType): added new type flow for array indices, patch
11213 provided by Stas, see FR #877103
11214 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11215 array index patch by Stas
11216 * src/SDCCast.h: added prototype getResultTypeFromType()
11218 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11219 * src/pic/glue.c (pic14emitStaticSeg),
11220 * src/pic16/glue.c (pic16emitStaticSeg),
11221 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11222 for initialization of symbols
11223 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11224 * support/Util/SDCCerr.h:
11225 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11226 * .version: bumped version number to 2.3.8
11227 * device/include/Makefile.in (install),
11228 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11231 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11233 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11234 Slade Rich fixed an optimization bug
11235 * src/pic/pcodepeep.c,
11236 * src/pic/pcoderegs.c
11237 * doc/Makefile (install): added test for directory
11239 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11241 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11242 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11243 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11244 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11245 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11246 * as/mcs51/asexpr.c (term),
11247 * as/hc08/asexpr.c (term): fixed bug #887146
11249 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11251 * src/z80/gen.c (genMult): handle single byte result product
11252 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11253 DUMMY_READ_VOLATILE (fixed bug #886367)
11255 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11257 * support/regression/tests/libmullong.c: fixed logic, on little endian
11258 hosts we ended without a mullong_wrapper()
11260 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11262 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11263 virus/worm forged address usage.
11265 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11267 Fixed promotion, it should be done on AST level:
11268 * src/SDCCast.c (addCast): added promotion to int
11269 (decorateType): updated call to upCast()
11270 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11271 usualUnaryConversions()
11273 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11275 * support/regression/tests/literalop.c (mulWrapper): Added a
11276 wrapper to remove integer overflow warnings.
11278 * support/regression/tests/float_trans.c: Made work on host.
11280 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11283 * support/regression/generate-cases.py (main): Changed from inline
11286 * doc/Makefile (install): Changed to depth first to get rid of
11287 missing directory install warning.
11289 * as/Makefile (install-doc): Made work on Mac.
11291 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11293 * src/SDCCast.c: added an additional type flow in decorateType() of
11294 opposite direction, see feature request #860006; it's enabled at runtime
11295 by setting the environment variable SDCC_NEWTYPEFLOW
11296 * src/SDCCast.h: changed prototype of decorateType()
11297 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11298 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11299 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11300 see feature request #877103
11301 * src/SDCCval.c: updated call of decorateType()
11302 (valBitwise): fixed bug #882876
11303 (valMinus): added promotion
11304 (valLogicAndOr): result is unsigned
11305 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11306 * src/SDCCsymt.c (computeType),
11307 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11308 must not cause an unsigned operation
11309 * src/pic/glue (pic14emitRegularMap),
11310 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11312 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11314 * src/pic/pcode.c (PCodeID): commented out left over debug code
11316 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11318 * support/valdiag/tests/overflow.c: added shift tests
11319 * src/pic/device.c,
11326 * src/pic/pcodepeep.c,
11327 * src/pic/pcoderegs.c,
11328 * src/pic/ralloc.c,
11329 * src/pic/ralloc.h: applied patch from Slade Rich;
11330 added support for multiple code pages and multiple RAM banks on the
11331 PIC 14 port. The ASM files now no longer simply assume all the
11332 code / RAM are in the same page / bank. This means the linker can
11333 safely allocate code/RAM of separate ASM files to different pages/banks.
11334 * doc/sdccman.lyx: added Slade's tips
11335 * src/mcs51/peeph.def: fixed bug #880768
11337 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11339 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11340 * src/SDCCast.c (decorateType): fixed bug #880197
11342 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11344 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11347 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11348 strtof is not part of C89 and isn't included with Mac OS X.
11350 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11352 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11353 shiftL2Left2Result): fixed bug #879326
11354 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11355 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11356 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11357 address fetch for clr instruction
11358 * device/lib/hc08/_mulint.c: created optimized assembly version
11359 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11361 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11363 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11364 proposed in FR #877103
11366 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11368 * src/SDCCval.c (cheapestVal): added missing checks
11369 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11370 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11372 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11374 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11377 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11379 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11380 loaded with the linker search paths (-L arguments) and the libraries
11381 to be linked with the current source (-l arguments). Changes
11382 currently will affect only the pic16 port.
11383 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11384 include path the port specific paths and port specific libraries,
11385 * gplink command now contains the $3 argument,
11386 * src/pic16/device.h,
11387 * src/pic16/device.c,: structure PIC_device is made public and
11388 renamed to PIC16_device, the same for variable Pics which is renamed
11389 to Pics16. Updated all references to them.
11390 * src/pic16/glue.c (pic16glue): corrected bug with code
11391 initialization which bypassed the variable initializations block.
11393 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11394 COMPILE_FLAGS and added the --nostdinc option
11396 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11398 * device/include/mc68hc908jb8.h: Register defs for another member
11399 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11401 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11403 Documenting changes from previous commits.
11404 * configure.in (version 1.56),
11405 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11406 when generating output files to configure the pic16 library,
11407 but now I've commented it out, since gputils aren't installed in the
11408 SF compile farm, so library won't compile
11410 * device/lib/Makefile.in (version 1.56): initially I've added in
11411 target 'all' the prerequestive 'model-pic16' so it compiled the
11412 pic16 library, but now I've commented it out for the same reasons
11414 * added targets 'model-pic16' and 'objects-pic16' to compile the
11416 * added target 'port-specific-objects-pic16' to handle the
11417 generated libraries and copy them into the build/ directory
11418 * added target 'clean-intermediate-pic16' to clean intermediate
11419 files into pic16 directory
11420 * in target 'installdirs' added line to create directory pic16 in
11421 the installation path
11423 * device/include/Makefile.in (version 1.11): in target 'install'
11424 added lines to copy all header files to installation path,
11425 * in target 'installdirs' added line create directory for pic16
11426 headers in the installation path
11428 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11430 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11433 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11436 * device/lib/configure.in,
11437 * device/lib/configure: fixed for autoconf 2.57
11439 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11441 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11442 option so that it actually works. Made it specific to the z80, since
11443 the gbz80 doesn't have these kinds of I/O ports.
11445 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11447 * device/include/z180.h,
11448 * device/lib/_memcpy.c,
11449 * device/lib/_memmove.c,
11450 * device/lib/_mulint.c,
11451 * device/lib/ser_ir.c,
11452 * device/lib/ser_ir_cts_rts.c,
11453 * device/lib/_strcmp.c,
11454 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11455 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11456 portmode; added deprecation warning for bank= and protmode= forms.
11457 Also, guard against buffer overflow.
11458 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11460 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11462 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11463 changed interrupt vector table generation to only emit declared vectors.
11464 * device/include/Makefile.in: added missing backslash
11465 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11467 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11469 Mainly changes to support compilation of the device libraries
11470 * src/pic16/device.c: stack is allocated via symbol and not
11471 via literal number. The symbol is placed in the corresponding
11472 position of the data ram
11473 * (pic16_dump_section): relocatable and absolute uninitialized
11474 data are now emitted in sorted order to reduce section naming,
11475 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11476 weren't marked as being in the access bank,
11478 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11480 Added portion of GNU PIC Library under the directory
11481 device/include/pic16 and device/lib/pic16. These files
11482 contain the declarations of SFRs for the PIC18Fxx2 devices.
11483 The directory is initialized via configure from toplevel.
11485 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11487 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11488 the spilllocations to be compared correctly
11490 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11492 * src/SDCCast.c (decorateType): fixed bug introduced today
11494 2004-01-12 Borut Razem <borut.razem AT siol.net>
11496 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11497 doc/sdccman.lyx: upper case pragmas are deprecated
11499 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11501 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11502 in simpler and even better code
11504 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11506 * src/SDCCicode.c (operandOperation): fixed bug #874819
11507 * src/SDCCast.c (decorateType): fixed
11508 char foo (unsigned long ul) { return ul > 0; }
11510 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11512 * doc/sdccman.lyx: Moved and added some sections, small changes
11513 all over. Telling LaTeX to be less strict with word spacing
11514 to better keep the right margin. Changed some notes about
11515 maintainance of the ports in section 3.2.1 - is it OK like this?
11517 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11519 SDCC source changes:
11520 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11521 convilong): modified to inform the pic16 port that builtin functions
11524 PIC16 PORT specific changes:
11525 * src/pic16/device.c pic16_dump_equates() added,
11526 processor registers declared internally by the port are emitted in
11527 the translation as equates,
11528 * src/pic16/gen.c: inline code is passed unprocessed to the
11530 * (pic16_popGetLit2): fnuction modified to take second operand as
11531 pCodeOp pointer and not as literal,
11532 * (popRegFromIdx): prefixed with pic16_,
11533 * (pic16_popCombine2): modified to receive already allocated pCode
11535 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11536 * (genFunction): initializes local stack frame and pushes on stack
11537 all the registers used by this function,
11538 * (genEndFunction): restores all registers from stack and restores
11540 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11542 * (pic16glue): changed the program startup sequence,
11543 * added new dbName code 'A' for functions placed in absolute section
11544 * src/pic16/main.c: added function attribute _naked,
11545 * added pragma 'code' to place a fnuction at an absolute address,
11546 * added command line arguments --debug-ralloc and --pcode-verbose,
11547 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11548 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11549 * (pic16_newpCodeOpLit2): modified to take the second operand as
11551 * (pic16_printpBlock): modified to emit each function in a separate
11553 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11554 UPPER for immediate operands,
11555 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11557 * src/pic16/peeph.def: all peepholes with movff are commented out,
11558 because there is a problem in the pcode peep optimizer,
11559 * src/pic16/ralloc.c: the register allocator can now reuse local
11560 function symbols for another function. This saves register usage.
11561 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11563 Added file src/pic16/NOTES with information about program writing on
11564 the current port version.
11566 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11568 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11569 and peephole 252 (array access)
11571 2004-01-09 Borut Razem <borut.razem AT siol.net>
11573 * src/SDCCmain.c : fixed #872250: -l command line defined library
11574 files are scanned before standard library files
11576 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11578 * src/SDCCast.c (decorateType): fixed bug #874046
11580 2004-01-09 Borut Razem <borut.razem AT siol.net>
11582 * support/scripts/sdcc.nsi: remove previous installation
11584 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11586 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11587 bytes for last interrupt vector (mcs51)
11588 * sdcc.spec: fixed typo
11590 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11592 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11593 gen51Code): more efficient parameter receive for --model-large
11596 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11598 * src/ds390/main.c,
11599 * src/z80/main.c: added missed needLinkerScript flags (more than
11600 one port structure defined in these file)
11601 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11604 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11606 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11607 * src/port.h: added flag needLinkerScript in port->linker
11608 structure to inform whether to create a .lnk file or not,
11610 * src/ds390/main.c,
11612 * src/mcs51/main.c,
11614 * src/pic16/main.c,
11616 * src/z80/main.c: changed appropriately to configure
11617 needLinkerScript flag
11619 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11620 * src/pic/glue.c: added variable udata_section_name to
11621 override default uninitialized data segment definition for
11622 devices only with SHAREBANK memory (reported from Erik Epetrich)
11623 * (pic14emitOverlay): modified to emit a commented overlay segment
11624 directive when no overlay data exist
11625 * (picglue): modified to emit uninitialized data segment
11626 according to udata_section_name
11627 * src/pic/main.c (_pic14_parseOptions): added command line
11628 options --udata-section-name=[name] to override default
11629 udata definition name
11630 * modified _linkCmd and _asmCmd to include compiler passed
11631 arguments via -W option
11632 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11633 object file from '.rel' to '.o' in port->linker structure,
11634 changed size of fptr from 2 to 3 in port structure
11636 2004-01-07 Borut Razem <borut.razem AT siol.net>
11638 * support/scripts/sdcc.nsi: update PATH
11639 * support/scripts/sdcc.ico: craeted
11641 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11643 * device/include/Makefile.in: fix install
11644 * doc/Makefile: fix install
11646 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11648 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11650 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11651 how the function variable allocation summary is displayed; also
11652 include information about variables allocated to the overlay
11655 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11657 * as/mcs51/lkmain.c: Help about -Y option
11658 * as/mcs51/lkarea.c: Fixed gcc warnings
11660 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11662 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11664 * support/valdiag/tests/overflow.c: added
11665 * src/SDCCast.c (decorateType),
11666 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11667 LEFT_OP (left shift)
11669 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11671 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11672 (default behaviour).
11674 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11676 A python script to validate compiler diagnostic messages. It can be
11677 used to verify that sdcc complains about bad c source code and
11678 gives a good location of the error.
11679 * support/valdiag/Makefile,
11680 * support/valdiag/valdiag.py,
11681 * support/valdiag/tests/*
11683 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11685 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11686 * src/SDCCsymt.c (newEnumType),
11688 * support/Util/SDCCerr.c,
11689 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11691 * support/regression/tests/enum.c: added test for enum values that
11692 require at least 2 bytes of storage.
11694 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11696 * src/common.h: added ifndef/define/endif macros
11697 around the header file.
11698 Bug reported from Jesus Calvino-Fraga
11700 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11702 * sdcc.spec: updated
11703 * device/include/Makefile.in: don't install CVS directories
11704 * device/lib/Makefile.in: added removal of CVS directories after install
11705 * doc/Makefile: fixed install, added local_icons
11706 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11707 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11708 * src/ds390/gen.c (genRightShift): fixed bug #870788
11709 * src/SDCCast.c (decorateType): fixed bug #870781
11711 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11713 PIC16 port related changes:
11714 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11715 added variable stackPos,
11717 * gen.c: genCall, assignResultValue: added support for
11718 pushing/retrieving function parameters to/from stack,
11719 genFunction,genEndFunction: setup stack frame for the
11720 generated function,
11721 genAddrOf: will be changed according to bug 863624
11723 * added files genutils.c and genutils.h which contain gen*
11724 debugged and optimised functions extracted from gen.c
11726 * glue.c: added variable 'externs' which holds extern symbols,
11727 pic16emitRegularMap: is modified to properly handle relocatable
11728 symbols under the new scheme,
11729 pic16createInterruptVect: is modified
11730 pic16printPublics: is modified to emit 'global' assembler directives,
11731 added pic16_printExterns to print extern symbols,
11732 pic16glue: initializes stack/frame pointer in the beginning of
11733 the assembly output. Temporary hack, will be corrected later,
11734 because gplink yet does not support stack and SDCC does not
11735 yet support a type of crt0.o object to create the final binary.
11737 * Removed many lines that contain 8051 legacy code.
11738 * The code is finally placed under a 'code' directive.
11739 * Added port specific options.
11741 * _process_pragma: simplified since now we do not need *special*
11742 include file to define SFR registers. But a separate header
11743 will be needed. This will be developed later.
11744 * _pic16_parseOptions: added, parses port specific options:
11745 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11746 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11747 --preplace-udata-with=
11749 * _pic16_setDefaultOptions: modified to initialize section names,
11750 but hack is temporarly out of order since it needs improvement.
11751 * _pic16_genAssemblerPreamble: configuration words are emitted by
11752 their address instead of their name. This part is incomplete and
11753 supports only the 18Fxx2 devices. Other devices will emit an error
11754 during assembly since they do not contain the same set of config
11756 * _pic16_genIVT: is modified,
11758 * pcode.c: added definitions for some hardware registers that are needed
11760 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11761 All PCI entries are updated. Now LFSR is supported.
11762 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11763 * added pic16_newpCodeOpLit2 to support instructions with
11764 two literal arguments
11765 * pic16_pCode2str: corrected code that emits assembler instructions
11766 with two literal operands and those that have an access bit modifier
11767 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11768 this fixes a bug which caused some labels to be lost, when an
11769 assembler directive was added, i.e. banksel,
11770 * pic16_FixRegisterBanking: improved logic that causes the insertion
11772 * InlineFunction: functions that are called once, are not any more
11773 inlined. This can be a port option in the future,
11775 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11777 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11778 hold the corresponding uninitialized symbols,
11779 * pic16_allocProcessorRegister: registers have explicit marked the
11781 * pic16_allocInternalRegister: registers are explicit marked as
11783 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11784 processing list, so bit registers were lost,
11787 * ralloc.h: added field 'accessBank' and original symbol operand
11788 in register definition,
11789 * removed the field isMapped from register definition,
11791 ** Several functions have been removed from various sources:
11792 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11793 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11794 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11795 pic16_assignRelocatableRegisters
11797 ** others have been introduced:
11798 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11799 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11801 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11803 * support/scripts/inc2h.pl: changed definition of BIT_AT
11804 to emit 'sbit at' instead of 'bit at'. This was a request.
11806 PIC16 port related preliminary changes:
11807 * gen.c: prefixed function popRegFromString with
11808 pic16_ and all references to it corrected
11809 * pcode.c: all pic16_pc_* hardware registers prefixed
11810 with underscore (_),
11811 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11812 * ralloc.c: newReg(): when register is REG_SFR then
11813 set address to rIdx,
11814 pic16_allocProcessorRegister(): marks register wasUsed=0
11815 pic16_writeUsedRegs(): added a call to assign processor
11816 registers via pic16_assignFixedRegisters
11818 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11820 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11821 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11822 variables in unused register banks. Also the SSEG is placed
11823 wherever there is enough space for it, and IDATA can be anywhere
11824 in internal RAM. For now compile using -Wl-Y[stack_size].
11825 The mem file is different for this option as well, since it
11826 makes no sense of talking about DSEG lenght.
11828 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11830 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11831 in certain cases, e.g. when ROM assignment, patch provided
11832 from Albert den Haan.
11834 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11836 Many signedness and type propagation fixes:
11837 * src/SDCCicode.c: made geniCodeCast() static
11838 replaced SPEC_ by IS_ (cosmetic)
11839 (operandOperation): fixed div and mod operation
11840 (usualBinaryConversions): added support for promotion of char
11841 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11842 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11843 (geniCodeAdd): an array index will stay unsigned, even if promoted
11845 (geniCodeArray): ditto
11846 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11847 * src/SDCCsymt.c (computeType): added more support for char;
11848 promotion of char is selectable by promoteCharToInt, fixed signedness
11850 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11851 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11852 * src/SDCCval (val*): replaced signedness calculation by
11854 rearranged if-branches (cosmetic)
11855 (valShift): added warning W_SHIFT_CHANGED
11856 (valCompare): fixed problem with different types
11857 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11858 * support/regression/tests/literalop.c: added many cases
11859 * support/regression/tests/ast_constant_folding.c: changed finally to
11861 * .version: new year, new version: 2.3.7
11862 * src/SDCCmain.c (main): applied patch #866468
11863 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11864 provided by Scott Bronson
11865 * doc/sdccman.lyx: updated documentation for sdcdb
11866 updated and added chapter tips
11868 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11870 * src/SDCCsymt.h: missing from yesterday's commits
11872 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11874 * src/SDCC.y (struct_or_union_specifier),
11875 * support/Util/SDCCerr.c,
11876 * support/Util/SDCCerr.h: verify that struct & union tags are used
11879 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11881 * src/SDCCglobl.h: missing from yesterday's commits
11883 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11885 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11886 sft_attributes, struct_declaration, parameter_declaration,
11887 type_name, start_block, declaration_list),
11888 * src/SDCC.lex (check_type): support redefinition of typedef names
11890 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11892 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11893 aligned xdata arrays. Erik helped me with the if clause.
11895 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11897 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11900 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11903 * src/SDCCast.c (newAst_),
11905 * src/SDCCicode.c (ast2iCode, newiCode),
11907 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11908 expr, statement, expression_statement, selection_statement,
11909 iteration_statement, expr_opt, jump_statement): foundation for tracking
11911 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11914 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11916 * support/Util/SDCCerr.c,
11918 * src/SDCCast.c (createCase, createDefault, decorateType),
11919 * src/SDCClabel.c (labelUnreach),
11920 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11922 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11923 (with thanks to Stas Sergeev)
11924 * device/include/time.h,
11925 * device/lib/time.c (CheckTime): suppress unreachable code warning
11927 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11929 * src/SDCCast.c (createIvalCharPtr),
11930 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11932 * support/regression/tests/nullstring.c: tests for these two bugs
11934 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11936 * support/Util/SDCCerr.h,
11937 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11938 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11939 about storage class and 'at' used inside struct or union
11940 * src/SDCCBBlock.c (iCodeFromeBBlock),
11941 * src/SDCCcse.c (ifxOptimize),
11942 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11943 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11944 printIval, emitStaticSeg, emitOverlay),
11945 * src/SDCClabel.c (deleteIfx),
11946 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11947 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11948 gatherAutoInit, processParms),
11949 * support/Util/SDCCerr.h,
11950 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11951 reporting for post-parse errors.
11953 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11955 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11956 implicit casts via union; they don't work on big endian systems
11957 (possible fix for bug #861138)
11959 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11961 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11962 * src/mcs51/main.c: fixed the fix for bug #737001
11964 2003-12-15 Borut Razem <borut.razem AT siol.net>
11966 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11968 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11970 * support/makebin/makebin.c: put output in binary mode
11972 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11974 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11975 xdata and data memory on startup. Set the environment variable
11976 SDCC_NOGENRAMCLEAR to disable this.
11977 * src/mcs51/peephole.def,
11978 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11979 (allows non-interrupt and interrupt code to safely compete for a resource
11980 without the non-interrupt code having to disable interrupts)
11982 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11984 * src/SDCCicode.c (geniCodeAdd),
11985 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11986 with valFromType if type might be a pointer and host is big endian).
11987 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11988 types, not just integer types.
11989 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11990 multiply defined with mismatching "at" address.
11992 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11994 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11995 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11996 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11997 with embedded nulls (fixed bug #753752)
11999 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12001 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12002 Apparently this did not see much testing (endless loop)
12004 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12006 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12008 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12010 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12011 gracefully handle NULL memmap pointers
12013 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12015 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12016 instead of deleting the iCode when an operand is volatile
12017 * src/z80/gen.c (genDummyRead),
12018 * src/mcs51/gen.c (genDummyRead),
12019 * src/ds390/gen.c (genDummyRead),
12020 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12022 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12023 * src/SDCC.y: fixed bug #850420
12025 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12027 Applied z80 i/o port patch from Peter Townson and fixed some operators
12028 to better handle operands in A register.
12029 * device/include/z180.h
12035 * src/z80/peeph-z80.def
12036 * src/z80/peeph.def
12039 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12041 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12043 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12045 * device/lib/hc08/_mullong.c: Removed extra #endif
12047 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12049 * sim/ucsim/hc08.src/inst.cc,
12050 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12051 carries from x to h
12052 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12053 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12054 * device/include/stdarg.h: fixed varargs for hc08
12055 * device/lib/Makefile.in,
12056 * device/lib/hc08/Makefile,
12057 * device/lib/hc08/_mulint.c,
12058 * device/lib/hc08/_mullong.c: fixed some endian problems
12060 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12062 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12063 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12064 * device/lib/_gptrget.c,
12065 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12067 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12069 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12070 * src/SDCCast.c (astErrors): fixed bug #846007
12071 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12073 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12075 * src/SDCCast.c (decorateType): disabled a transformation I added in
12076 revision 1.188 (access to fields of a structure at an absolute address);
12077 it breaks with bitfields, extern declarations, and gcse analysis.
12078 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12079 could be assigned through a pointer, so don't complain.
12080 * src/SDCCast.c (astErrors),
12082 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12084 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12086 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12087 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12088 output of __config directives, since gpasm now supports them
12089 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12090 pre-processor macro, i.e. -DMCU=p18f452
12091 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12092 and modified to handle 'cast' icode similarly to '=' icode
12093 * src/pic16/device.h (typedef struct PIC_device): added field
12094 'extMIface' to indicate that chip has external memory interface
12095 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12096 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12099 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12101 * src/SDCC.y (pointer): fixed bug #846006
12102 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12103 * src/SDCCast.c (decorateType): fixed bug #846009
12104 * src/ds390/peeph.def,
12105 * src/ds390/gen.c (genAnd, genOr),
12106 * src/mcs51/peeph.def,
12107 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12109 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12111 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12118 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12122 * src/SDCCbitv.c: added function to free a bitvector
12123 * src/SDCClrange.h,
12124 * src/SDCClrange.c: added function to recompute the liveranges
12125 * src/avr/ralloc.c,
12126 * src/ds390/ralloc.c,
12127 * src/hc08/ralloc.c,
12128 * src/mcs51/ralloc.c,
12129 * src/pic/ralloc.c,
12130 * src/pic16/ralloc.c,
12131 * src/xa51/ralloc.c,
12132 * src/z80/ralloc.c: recompute the liveranges after register packing
12134 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12136 * src/SDCCloop.c (newInduction): fixed bug #845630
12138 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12140 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12141 inadvertantly left behind from my 2003-11-12 change
12143 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12145 Updated headers I neglected to commit yesterday.
12146 * src/SDCClrange.h,
12149 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12151 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12152 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12153 * src/SDCCopt.c (eBBlockFromiCode),
12154 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12155 the creation of the key hash table from the sequencing so it can be used
12156 earlier (for some GCSE bug fixes still pending)
12158 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12160 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12161 * support/regression/tests/addsub.c: testing genPlus shortcut
12163 2003-11-15 Borut Razem <borut.razem AT siol.net>
12165 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12167 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12169 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12170 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12171 ordering is immaterial.
12172 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12174 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12176 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12177 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12178 (SIGSEV) of bug #840381
12179 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12180 unlink new file before rename if new and old filenames are the same)
12182 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12184 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12185 uninitialized variables) for the mcs51. Set environment variable
12186 SDCC_GENRAMCLEAR to test.
12187 xdata initialization slightly shorter
12189 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12192 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12193 #838241 & 780691 (basicly the same bug)
12194 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12195 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12197 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12199 * src/SDCCmain.c (linkEdit): "fix" #834252
12201 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12203 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12205 * src/SDCC.y: fixed bug #819403
12207 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12209 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12210 the reentrant attribute.
12211 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12212 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12214 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12215 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12216 erroneously reduced to a literal.
12217 * src/hc08/ralloc.c (packRegisters, rematStr),
12218 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12221 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12223 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12224 * doc/sdccman.lyx: changed from 'article' to 'book'
12225 * doc/Makefile: readded test_suite_spec and cdbfileformat
12227 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12229 * device/include/stdlib.h: include malloc.h to comply with ANSI
12230 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12232 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12234 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12235 * doc/clean.mk: also remove *.out files
12236 * doc/sdccman.lyx: some additions, larger top/bottom margins
12238 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12240 * src/SDCC.y: fixed bug #837365
12241 * support/regression/tests/bitopcse.c
12242 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12243 a symbol (might be valop instead)
12244 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12245 * device/lib/clean.mk: added hc08 to the cleaning list
12247 2003-11-04 Borut Razem <borut.razem AT siol.net>
12249 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12251 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12252 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12253 malloc is declared in standard stdlib.h
12255 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12257 * device/lib/hc08/Makefile: need to clean .rel not .o files
12258 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12260 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12264 * src/mcs51/main.c,
12265 * src/ds390/main.c,
12269 * src/pic16/main.c,
12270 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12271 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12272 tests (which uses the port's oclsExpense function)
12278 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12280 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12282 * src/SDCCcse.c (ifxOptimize),
12283 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12284 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12285 deleting the IFX iCode.
12286 * src/hc08/ralloc.c: reduced unneeded slocs
12287 * src/hc08/gen.c: fixed bug in asmopToBoolean
12289 2003-11-04 Borut Razem <borut.razem AT siol.net>
12291 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12292 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12293 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12294 transferred to configure
12296 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12298 Use headers defined in the C[++] standards:
12299 * sim/ucsim/gui.src/serio.src/fileio.cc
12300 * sim/ucsim/gui.src/serio.src/frontend.cc
12301 * sim/ucsim/gui.src/serio.src/main.cc
12302 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12303 * support/Util/NewAlloc.c
12305 * as/mcs51/lklibr.c
12309 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12311 * Added MSVC projects for hc08 assembler and linker:
12312 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12313 /as/hc08/link_hc08.dsp
12315 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12317 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12319 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12321 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12323 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12325 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12327 2003-10-31 Borut Razem <borut.razem AT siol.net>
12329 * support/cpp2/cpplib.h,
12330 support/cpp2/cpplib.c,
12331 support/cpp2/cpplex.c,
12332 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12333 to switch _asm block preprocessing on / off. Default is
12334 #pragma preproc_asm +
12336 2003-10-31 Borut Razem <borut.razem AT siol.net>
12338 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12339 when outputting comment blocks (when executed with -C option) and
12340 _asm (SDCPP specific) blocks
12342 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12344 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12346 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12348 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12350 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12352 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12353 * src/SDCCast.c (decorateType): fixed bug #832664
12355 2003-10-31 Borut Razem <borut.razem AT siol.net>
12357 * support/cpp2/cpplex.c: fixed for SDCPP:
12358 comments(when executed with -C option) and _asm blocks
12359 were included even if they where in skipped #if block.
12360 Applied solution from GCC cpp 3.3.2
12362 2003-10-31 Borut Razem <borut.razem AT siol.net>
12364 * src/SDCC.lex: sdcc now understands both formats:
12365 '# <line_number> <file_name>' and
12366 '#line <line_number> <file_name>'
12367 * support/cpp2/cppmain.c: sdcpp now generates the standard
12368 '# <line_number> <file_name>' instead of former
12369 '#line <line_number> <file_name>'
12371 2003-10-30 Borut Razem <borut.razem AT siol.net>
12373 * support/cpp2/cpphash.h,
12374 * support/cpp2/cpplib.h
12375 * support/cpp2/cpplex.c,
12376 * support/cpp2/cppmain.c,
12377 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12379 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12381 Fixed a number of problems revealed by bug #827883.
12382 * src/SDCCloop.c (loopInvariants): Spill location of the
12383 result operand should be recomputed if extracted from
12384 a loop. Also, don't extract assignments of an iTemp
12386 * src/SDCCast.c (isConformingBody): loop reversal should
12387 not occur if the control variable is involved with a
12388 relational operator.
12390 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12392 * .version: bumped to 2.3.6 to reflect the big improvements
12393 made by Erik and Klaus. Thanks!
12395 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12397 Replaced the livrange code.
12398 * src/SDCClrange.c: added new LR code
12400 * src/SDCCBBlock.h: removed remainig parts from old LR code
12401 * src/ds390/ralloc.c,
12402 * src/ds390/gen.c: minor fixes to make it work with new code
12404 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12407 * as/hc08/lkrloc.c,
12409 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12410 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12411 (tweaked fix for bug #818696)
12413 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12415 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12417 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12420 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12421 * src/mcs51/gen.c (gencjneshort),
12422 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12423 more efficient (per Scott Bronson's suggestion)
12425 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12427 Extended the semantics of the critical keyword to include
12428 individual statements. See RFE #827755 and #799831
12433 * support/Util/SDCCerr.c
12434 * support/Util/SDCCerr.h
12439 2003-10-19 Borut Razem <borut.razem AT siol.net>
12441 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12443 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12445 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12447 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12448 and predecrement operand is displayed
12450 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12452 * src/SDCCval.c (valMinus): fixed bug #826041
12454 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12456 Some hc08 related updates that I missed earlier
12457 * sim/ucsim/stypes.h
12458 * support/regression/ports/hc08/spec.mk
12460 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12462 New target "hc08" for the Motorola 68hc08 family of micros
12470 * sim/ucsim/hc08.src/*
12471 * sim/ucsim/configure.in
12472 * src/ucsim/configure
12473 * sim/ucsim/packages_in.mk
12476 * device/include/mc68hc908qy.h
12477 * device/lib/hc08/*
12478 * device/lib/Makefile.in
12479 * support/regression/ports/hc08/*
12480 * support/regression/Makefile
12482 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12484 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12486 * src/ds390/gen.c (genCast): fixed bug #821957
12488 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12490 * device/lib/logf.c: "fixed" overlay bug
12491 * support/regression/ports/host/spec.mk: added m library
12492 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12493 * support/regression/tests/float_trans: added (for Eric)
12495 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12497 * src/mcs51/gen.c (genCpl): fixed bug
12498 http://sf.net/mailarchive/message.php?msg_id=6263915
12500 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12502 * src/SDCCast.c (decorateType): added extended constant folding
12503 * src/SDCCsymt.c (computeType): cleanup
12504 * src/SDCCval.c (valShift): minor optimization
12505 * support/regression/tests/ast_constant_folding.c: added
12507 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12509 * src/SDCCmain.c: removed some unintended changes
12511 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12513 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12514 * src/z80/gen.c: fixed part of bug #817589
12515 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12517 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12519 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12530 * src/ds390/ralloc.c
12532 * src/mcs51/ralloc.c
12534 * src/pic16/ralloc.c
12535 * src/xa51/ralloc.c
12537 * src/z80/gen.c: removed unused label "release:"
12539 2003-10-06 Borut Razem <borut.razem AT siol.net>
12541 * src/SDCC.lex: removed definition of unused variables
12542 save_optimize and save_options
12544 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12546 * clean.mk: removed '=' in "-maxdepth=1"
12547 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12548 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12550 2003-10-06 Borut Razem <borut.razem AT siol.net>
12552 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12553 my_unput() replaced by unput()
12555 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12557 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12558 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12559 type-punned pointer will break strict-aliasing rules"
12560 Old LR behaviour is again default; Klaus' LR can be choosen by
12561 defining the environment variable LRKLAUS
12565 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12566 * clean.mk: fixed removal of files in bin/CVS/
12567 * device/lib/clean.mk: fixed removal of directories small and large
12568 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12570 * src/SDCCval.c: removed superflous test for pedantic
12572 2003-10-05 Borut Razem <borut.razem AT siol.net>
12574 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12575 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12576 message "unmatched #pragma SAVE and #pragma RESTORE"
12578 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12580 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12581 assembly, critical functions, atomic, nojtbound)
12583 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12585 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12591 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12594 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12596 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12598 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12599 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12600 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12602 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12604 * src/z80/gen.c (genRet): fixed bug #524753
12605 * src/z80/gen.c (genCast): fixed internal error on cast from
12607 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12608 fix for bug #477835 to the z80
12609 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12610 for tracking iCodes in the peephole optimizer for z80
12612 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12614 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12615 the other part of bug #814548
12616 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12618 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12620 * src/SDCCcse.c: fixed part of bug #814548
12622 2003-09-28 Borut Razem <borut.razem AT siol.net>
12624 * src/asm.c: rewrite of printILine() to use temporary file instead
12626 * src/xa51/main.c: commented out declaration of int rewinds
12628 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12630 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12632 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12634 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12635 * src/asm.c (printILine): Fixed bug #811015
12637 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12639 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12642 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12644 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12645 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12646 to correctly handle general case of AOP_PAIRPTR
12647 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12649 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12651 * src/mcs51/ralloc.c (fillGaps),
12652 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12653 register positioning bug)
12655 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12657 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12659 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12661 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12662 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12663 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12664 (ralloc doesn't intentionally do this now, but perhaps later)
12665 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12666 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12667 register positioning bugs (Fixed bug #762602 and #795325)
12668 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12669 (Fixed bug #808779)
12670 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12671 lines that --i-code-in-asm generates
12673 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12675 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12676 trying to fclose a FILE* that was already closed.
12678 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12680 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12681 of const struct should be treated as if const themselves)
12683 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12685 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12687 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12689 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12690 Unix (/n) and DOS (/r/n) line terminations.
12692 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12694 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12697 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12699 * src/mcs51/gen.c (genFunction, genEndFunction),
12700 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12701 and restore of EA so that stack offsets to parameters are
12702 correct when using both critical and reentrant/stack-auto.
12703 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12704 size (can be triggered in error if sloc is shared between
12705 different sized objects)
12706 * device/include/float.h: fixed macros to explicitly use
12707 unsigned long where needed
12709 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12711 Feature req. 799831: added code to allow nesting of critical functions
12712 * src/mcs51/gen.c (genFunction, genEndFunction)
12713 * src/ds390/gen.c (genFunction, genEndFunction)
12715 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12717 * src/SDCCsymt.c (sclsFromPtr),
12719 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12720 support for standard C idiom of memory mapped variables; for
12721 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12722 to xdata int at 0x1234 tempvar = 1.
12723 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12724 provided by Akiya ISHIDA
12726 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12728 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12729 * src/SDCCval.c (constVal): added reduction from int to char
12730 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12731 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12732 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12734 * support/regression/tests/shifts.c: fixed
12736 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12738 * src/z80/gen.c (genXor): Fixed bug #805445
12740 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12742 Fixed bug #621531 (const & volatile confusion in the type chain).
12743 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12744 refer to the const or volatile state of the pointer itself.
12756 * src/pic16/ralloc.c
12757 * support/regression/tests/const.c
12759 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12761 When checking for duplicated modules, use absolute paths
12762 instead of relative paths. Files changed:
12767 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12769 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12771 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12773 * device/include/string.h: added size_t typedef, changed
12774 prototypes to use size_t, eliminated separate reentrant and
12775 non-reentrant declarations, added _memmove declaration
12776 * device/lib/_memcpy.c: changed to use size_t instead of int,
12777 changed /4 to >>2 to avoid division library call
12778 * device/lib/_memcmp.c,
12779 * device/lib/_memset.c,
12780 * device/lib/_strncat.c,
12781 * device/lib/_strncpy.c,
12782 * device/lib/_strncmp.c: changed to use size_t instead of int
12783 * device/lib/_memmove.c: new file (fixed bug #772294)
12784 * device/lib/Makefile.in: added _memmove.c
12785 * device/lib/z80/asm_strings.s: fixed bug #772290
12786 * support/regression/tests/bitfields.c: attempt to fix host assertion
12787 failure on amd64-unknown-linux2.2
12789 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12791 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12792 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12793 * as/z80/asmain.c (main): fixed bug #801766
12795 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12797 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12800 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12802 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12803 reported in bug #800609
12805 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12807 * Top header beautifications in src/pic16 directory:
12808 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12809 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12810 pcoderegs.h, ralloc.c, ralloc.h
12811 * main.c: added top header and GPL license notice
12812 * pcode.c: fixed the if-conditional warning
12814 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12816 * device/lib/_mullong.c: replaced int by short for gcc
12818 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12820 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12821 and JUMPTABLE iCodes properly now (worked by accident before)
12822 * src/mcs51/gen.c (leftRightUseAcc),
12823 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12824 iCode properly now. Use getSize instead of nRegs since a & b
12825 aren't part of the nRegs tally.
12827 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12829 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12830 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12831 before instructions that use the _STATUS register
12833 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12835 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12836 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12837 fetching of the pointer
12838 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12839 copied from genNearPointerSet()
12840 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12841 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12842 If they pop r0/r1 they must be called in the opposite order than aopOp().
12843 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12844 (resp. --stack-auto), prepared for --xstack
12846 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12848 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12850 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12852 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12853 these ports have their own __sdcc_external_start()
12855 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12857 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12858 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12859 type for bits was changed. It resulted in bit variables becoming
12860 global, which is not permitted in PIC 14 assembly output.
12862 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12864 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12866 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12868 Z80 and MCS51 linkers complaint if a public symbol is defined
12869 in more than one library module:
12873 * as/mcs51/Makefile.in
12875 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12877 A few small changes that speed up the peephole optimizer.
12881 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12883 Try to make the peephole optimizer smarter by maintaining
12884 an association between the assembly source code and the
12885 iCodes that originated them. Put this information to use
12886 with a new peephole rule condition "notVolatile" so that
12887 the rules can be aggressive yet still safe.
12892 * src/mcs51/peeph.def
12894 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12898 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12899 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12900 if the left or right operand symbols have the accuse flag set.
12902 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12904 Changed the type of the result of the ! (NOT) operator to char;
12905 previously it returned the same type as the source. This allows
12906 us to eliminate all the genFloatNot functions (all of its target
12907 implementations were very buggy) since !float can use the same
12910 * src/SDCCicode.c (ast2iCode): ! returns char
12911 * src/mcs51/gen.c (genNot, genNotFloat),
12912 * src/ds390/gen.c (genNot, genNotFloat),
12913 * src/z80/gen.c (genNot, genNotFloat),
12914 * src/pic/gen.c (genNot, genNotFloat),
12915 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12917 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12919 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12920 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12921 during interrupts. Ensure WSAVE is located at a shared bank address.
12922 2. Fixed page selection in some places
12923 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12924 the registers name strings.
12925 4. Fixed "signed / unsigned compare" compiler warnings.
12926 5. The PIC port manages its own allocation of the general purpose
12927 registers, but makes no attempt to reuse them. As a result when
12928 compiling it soon runs out of general purpose registers. Some
12929 additional code was added to the files pcode.c and device.c to walk
12930 through the function call tree and rename the registers so that they
12940 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12941 genPlus() & genMinus() when the result is the same as left or right
12943 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12945 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12947 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12949 Made bitfield a distinct type from bit so that bitfields
12950 convert as per ANSI C and bits retain their traditional
12951 boolean style behaviour. Implemented bitfield support in
12959 * src/ds390/gen.c: bit v bitfield split
12960 * src/z80/gen.c: New support for bitfields
12961 * support/regression/tests/bitfields.c: reenabled z80,
12964 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12966 Rules 246.x, 247.x relate to bitfields, the others speed up
12967 access to xdata mapped I/O devices.
12969 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12971 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12973 Cleaned up genPackBits and genUnpackBits and added two helper
12974 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12975 for literal assignments in genPackBits (thanks to Frieder for
12981 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12983 Fixed bug #748310 (pointer to function type mishandled when the
12984 function name is omitted). Also fixed a SIGSEGV when a function
12985 attribute (reentrant, etc) is used on a non-function or on a
12986 function but misplaced before the parameter list.
12988 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12990 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12991 * support/Util/SDCCerr.h,
12992 * support/Util/SDCCerr.c: Added func attr misuse error msg
12994 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12996 Fixed bug #787649 by anonymous
12997 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12998 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13000 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13002 Fixed numerous bitfield problems.
13004 * src/SDCC.y: More bitfield related error checking
13006 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13007 * support/Util/SDCCerr.h,
13008 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13009 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13010 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13011 * support/regression/tests/bitfields.c: tests added
13013 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13015 Made the constant following the "interrupt" keyword optional. If
13016 omitted, the function will not automatically be given an entry
13017 in the interrupt vector table (similar to #pragma NOIV, but
13018 less syntacticly kludgy). The interrupt number is also now
13019 range checked. Also fixed a bug in the high order bit example
13026 * support/Util/SDCCerr.c
13027 * support/Util/SDCCerr.h
13030 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13032 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13033 * src/SDCCicode.c (operandOperation): rewritten some ops
13034 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13035 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13037 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13038 be re-activated by defining REDUCE_LITERALS)
13039 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13040 unsigned, but are signed by default
13041 * src/SDCCval.c (constVal): rearranged
13042 * src/SDCCval.c (valMod): preliminary fix
13043 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13044 * support/regression/literalop.c: added, work in progress
13046 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13048 Generate warnings for useless declarations like "char data;"
13049 that don't do what new users expect.
13052 * support/Util/SDCCerr.h
13053 * support/Util/SDCCerr.c
13055 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13057 * src/SDCCval.c (valMult): fix overflow detection of negative int
13059 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13061 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13063 Changes to support big endian targets:
13076 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13078 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13079 * device/lib/time.c: fixed warning "integer overflow in expression"
13081 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13083 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13084 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13085 constants are unsigned; added recognition of "u" flag for unsigned
13086 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13087 * src/SDCCval.c (valDiv, valMod): fixed signdness
13088 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13089 signedness of modulo, left and right shift
13090 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13091 * support/Util/SDCCerr.h: added warning W_INT_OVL
13092 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13093 * src/SDCCast.c (ast_print): improved output of constants
13095 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13097 Fixed some warnings when building with MSVC:
13099 * as/mcs51/asdata.c
13103 * link/z80/aslink.h
13104 * link/z80/lkdata.c
13105 * link/z80/lkeval.c
13110 * support/cpp2/cpplib.c
13114 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13116 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13118 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13120 * support/librarian/clean.mk: Do not remove Makefile.
13121 * support/librarian/Makefile: added.
13123 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13125 Added librarian to MSVC build:
13128 * support/librarian/librarian.dsp
13130 'configure' not needed for librarian, removed:
13131 * support/librarian/configure
13132 * support/librarian/configure.in
13133 * support/librarian/config_in.h
13134 * support/librarian/Makefile.in
13136 Hopefully these ones built the librarian and the rest of sdcc properly:
13138 * Makefile.common.in
13140 Messed up 'configure', so revert to previous version:
13144 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13146 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13147 there, while the mantissa of a double is "only" 53 bits wide.
13149 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13151 Adding sdcclib to the build. MSVC project coming soon.
13152 Files added/changed:
13154 * support/librarian/clean.mk
13155 * support/librarian/configure
13156 * support/librarian/configure.in
13157 * support/librarian/config_in.h
13158 * support/librarian/Makefile.bcc
13159 * support/librarian/Makefile.in
13160 * support/librarian/sdcclib.c
13163 * Makefile.common.in
13167 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13169 Linker now complaints if linked modules have conflicting options, for
13170 example, one compiled using --model-large and another one compiled with
13171 --model-small. The following files were modified:
13173 * as/mcs51/asdata.c
13174 * as/mcs51/aslink.h
13176 * as/mcs51/asmain.c
13178 * as/mcs51/i51pst.c
13179 * as/mcs51/lkdata.c
13180 * as/mcs51/lklibr.c
13181 * as/mcs51/lkmain.c
13187 * link/z80/aslink.h
13188 * link/z80/lkdata.c
13189 * link/z80/lklibr.c
13190 * link/z80/lkmain.c
13193 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13195 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13196 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13198 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13200 * src/z80/mappings.i: fix _mul[us][int,long] entries
13202 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13204 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13206 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13208 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13209 * support/regression/tests/bitopcse.c: added
13217 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13219 added support for new library format to z80, gbz80 linkers:
13225 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13227 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13228 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13230 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13232 added DUMMY_READ_VOLATILE:
13241 * src/SDCCcse.c (algebraicOpts): many improvements
13242 * src/SDCCcse.h: removed algebraicOpts()
13243 * src/SDCCicode.c (picDummyRead): added
13245 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13247 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13248 "Insufficient space in data memory".
13250 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13252 * src/mcs51/gen.c: fixed bug #771358
13253 * src/z80/gen.c: fixed bug #759087
13255 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13257 * src/pic16/glue.c: minor cleanup by Vangelis
13259 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13261 * device/include/regc515c.h: fixed #758477
13262 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13263 * device/lib/_gptrput.c: saved a few bytes
13264 * my tab spacing is 8, yours too?)
13265 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13266 * device/lib/serial.c: process RX bytes earlier than TX bytes
13267 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13269 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13271 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13273 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13275 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13277 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13279 * device/lib/Makefile.in: bad fix, reverted to 1.43
13281 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13283 * device/lib/Makefile.in: added missing z80 object files
13285 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13287 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13288 pic16 progress by Vangelis:
13291 * src/pic/Makefile:
13298 * pic16/genarith.c:
13303 * pic16/pcodepeep.c:
13306 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13308 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13310 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13312 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13313 added gbz80 build to MSVC project.
13314 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13315 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13316 from 8051 stuff and setup so it links using a .lnk file.
13318 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13320 * support/librarian/sdcclib.c: sdcc librarian.
13321 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13324 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13326 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13328 2003-07-02 Borut Razem <borut.razem AT siol.net>
13330 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13331 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13332 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13333 src/xa51/main.c, src/z80/main.c:
13334 virtualization of glue() function: each port has it's own glue function,
13335 which is accessed by do_glue function pointer in PORT.general structure
13337 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13339 * DS800C400 fun, improved ROM interface and tinibios.
13341 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13343 * More support for DS80C400. Now includes beginning of interface to ROM.
13345 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13347 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13349 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13351 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13353 2003-06-19 Borut Razem <borut.razem AT siol.net>
13355 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13357 2003-06-19 Borut Razem <borut.razem AT siol.net>
13359 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13360 fixed Z80 port - crt0.o: cannot open.
13362 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13364 * support/Util/MySystem.c (merge_command): revert bad fix
13366 2003-06-18 Borut Razem <borut.razem AT siol.net>
13368 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13370 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13372 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13373 option --use-stdout sends errors to stdout instead of stderr.
13375 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13377 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13379 2003-06-15 Borut Razem <borut.razem AT siol.net>
13381 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13382 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13383 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13384 fixed width array of pointers replaced with sets;
13385 multiple include and lib paths ared transferred to preprocessor and linker
13386 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13387 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13388 fixed width array of pointers
13389 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13390 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13391 fixupPath(), getPathDifference()
13392 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13393 fixed width array of pointers
13395 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13397 * src/pic16/ralloc.c: fix warnings
13398 * src/pic16/pcode.c: fix warning
13400 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13402 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13403 know all the details, but essentially this set of changes enable
13404 the pic16 port to generate movff instructions and generate assembler
13408 * src/pic16/glue.c:
13409 * src/pic16/pcode.c:
13410 * src/pic16/device.c:
13411 * src/pic16/main.c:
13412 * src/pic16/pcode.h:
13413 * src/pic16/pcoderegs.c:
13414 * src/pic16/ralloc.c:
13415 * src/pic16/ralloc.h:
13417 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13419 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13420 added option --vc, so sdcc errors and warnings are compatible with
13421 Microsoft Visual Studio.
13423 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13425 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13426 device/lib/libfloat.lib: added atof function.
13428 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13430 * doc/sdccman.lyx: updated to Lyx 1.3
13431 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13432 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13433 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13435 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13437 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13439 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13441 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13442 additions to the "related tools/documentation" section
13444 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13446 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13448 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13450 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13451 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13453 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13455 * doc/sdccman.lyx: fix double dash and other minor things
13456 * doc/Makefile: fix double dash
13458 2003-05-28 Karl Bongers(patches from Martin Helmling)
13459 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13460 condition and ignore commands.
13462 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13464 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13465 is in parts still quite out of date, I did changes as far as I felt makes sense
13466 for a non-native english speaker.
13467 Please feel free to add to the manual or to correct my changes.
13468 * doc/Makefile: undid touching the date of intermediate tex files.
13470 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13472 * doc/sdccman.lyx: Manual has an index now
13474 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13476 Finalize muluint/mulsint and mululong/mulslong merging:
13477 * device/lib/_mulint.c
13478 * device/lib/_mullong.c
13479 * device/lib/gbz80/mul.s
13480 * device/lib/gbz80/stubs.s
13481 * device/lib/z80/mul.s
13482 * device/lib/z80/stubs.s
13483 * src/SDCCsymt.c (initCSupport)
13485 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13487 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13488 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13489 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13490 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13493 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13495 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13496 the regression tests I'm not brave enough to enable 245.b, 245.c
13497 * doc/sdccman.lyx: added latex preamble for hyperref package.
13498 Using pdflatex this will give you a hyperlinked pdf file with
13499 bookmarks. (prepend '%' before /usepackage if this breaks something)
13501 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13503 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13505 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13507 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13509 2003-05-21 <johan AT balder>
13511 * src/SDCCglue.c (printIval): fixed bug #739934
13513 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13515 Applied patch from bug 737905 (renamed yylineo to mylineno):
13522 * src/pic16/pcode.c: Cleaned warnings
13523 * src/pic16/pcodeflow.c: Cleaned warnings
13524 * src/pic16/pcoderegs.c: Cleaned warnings
13526 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13528 * src/pic16/pcode.c: Cleaned warnings
13529 * src/pic16/pcodepeep.c: Cleaned warnings
13530 * src/pic16/ralloc.c: Cleaned warnings
13532 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13534 * doc/sdccman.lyx: fixed bug 739745
13535 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13537 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13539 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13540 it can be defined with CFLAGS when running configure
13541 * src/SDCCmain.c: fixed compiling + linking with object files
13543 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13545 * configure.in: configure for pic16 port,
13546 added --disable-pic16-port
13547 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13548 * src/SDCCmain.c: linkOptions is changed to set *,
13549 added if/endif conditional macros to remove options help
13550 messages from optionsTable when a port is not configured, added
13551 support for the PIc16 port in the ports table, when executing
13552 the compiler with no port specified on command line, a default
13553 port is selected with the new macro DEFAULT_PORT which is
13554 defined in port.h, in setDefaultOptions() linkOptions is removed
13555 from initialization assignment, since now it is a set,
13556 parseCmdLine uses setParseWithComma for linkOptions, in
13557 linkEdit() linkOptions are accessed with new function indexSet()
13558 which returns the i'th item of a set variable. See SDCCset.c, in
13559 linkEdit() when calling buildCmdLine(), added linkOptions as
13560 last argument. Now users can pass arguments to gplink via the
13561 -Wl option, main() uses pic16glue() to glue up pic16 programs
13562 * src/SDCCpeeph.c: various changes to support pic16
13563 * src/SDCCset.c: added function void *indexSet(set *, int) to
13564 return the i'th item of the set
13565 * src/SDCCset.h: added function prototype for indexSet()
13566 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13567 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13568 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13569 added macro DEFAULT_PORT
13570 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13571 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13573 * src/pic16/glue.c: commented out some error producing lines
13574 * src/pic16/main.c: __config directives are commented out to stop
13575 gpasm complaining and test the linkage with gplink, _linkCmd and
13576 _asmCmd changed to be more gplink and gpasm friendly
13577 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13578 produced an error when parsed, peep rule 12 is added to utilize
13579 movff, but it is commented out since the pCode does not support
13580 yet a command with 2 address arguments
13582 2003-05-18 <johan AT balder>
13584 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13585 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13586 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13588 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13589 Added feature to script commands from file.
13591 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13593 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13594 * src/SDCCutil.c: include ctype.h for win32
13596 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13598 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13600 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13602 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13603 Fixed so you can set breakpoints prior to run, run does not stop
13604 on entry now. Add tbreak. Other enhancements and fixes for use
13607 2003-05-12 Borut Razem <borut.razem AT siol.net>
13609 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13611 2003-05-11 Borut Razem <borut.razem AT siol.net>
13613 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13614 the path of bin directory, so that PATH is the only env. variable, which has to be set
13615 in case of standard installation.
13616 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13617 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13618 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13620 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13622 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13623 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13624 temp files are in the port dir; clean the gen/test directory when
13625 generating new test.c
13626 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13627 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13628 * support/regression/tests/zeropad.c: added
13630 2003-05-09 <johan AT balder>
13632 * src/SDCCglue.c: fixed bug #597940
13634 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13636 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13637 cache sfr, optimize next,step, fix off by one sourceline,
13638 support ddd list function.
13639 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13641 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13643 * support/regression/HTMLgen.py: added compare_s2f()
13644 * support/regression/Makefile: redo 1.27
13645 * support/regression/generate-cases.py: redo 1.5
13647 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13649 * support/regression/tests/float.c: workaround 33 bit hex constant
13650 * support/regression/tests/simplefloat.c: fix division for host
13652 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13654 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13655 that tame's the PIC's over-aggressive optimizer.
13657 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13659 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13662 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13664 Initial support for DS80C400. "Hello world" runs on TINIm400
13667 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13669 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13670 * Some notes on ddd usage added in debugger/README
13671 Martin Helmling adding more features and fixes for ddd GUI debugger.
13672 Code added for nexti, stepi, up, down, and other adjustments.
13674 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13676 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13677 * src/pic/peeph.def Added two rules to optimize carry manipulation
13678 * src/pic/* removed debug printfs
13680 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13682 * debugger/mcs51/cmd.c: added header newalloc.h
13684 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13686 * as/Makefile: new EXEEXT
13687 * as/z80/Makefile: remove trailing slash of BUILDIR
13688 * as/z80/clean.mk: new EXEEXT
13689 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13690 * support/cpp2/Makefile.in: new EXEEXT
13691 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13693 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13695 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13696 EXEEXT was introduced to fix all related problems with targets
13697 "clean", "install" and "uninstall"; a couple of further flaws
13698 especially with "clean" have been fixed too
13699 * as/mcs51/Makefile.in
13700 * as/mcs51/clean.mk
13704 * debugger/mcs51/Makefile.in
13705 * debugger/mcs51/clean.mk
13706 * link/z80/Makefile
13707 * link/z80/Makefile.in
13708 * link/z80/clean.mk
13710 * packihx/Makefile.in
13712 * sim/ucsim/Makefile
13713 * sim/ucsim/clean.mk
13714 * sim/ucsim/avr.src/Makefile.in
13715 * sim/ucsim/avr.src/clean.mk
13716 * sim/ucsim/s51.src/Makefile.in
13717 * sim/ucsim/s51.src/clean.mk
13718 * sim/ucsim/xa.src/Makefile.in
13719 * sim/ucsim/xa.src/clean.mk
13720 * sim/ucsim/z80.src/Makefile.in
13721 * sim/ucsim/z80.src/clean.mk
13722 * sim/ucsim/main_in.mk
13723 * sim/ucsim/packages_in.mk
13724 * sim/ucsim/gui.src/Makefile.in
13725 * sim/ucsim/gui.src/serio.src/Makefile.in
13726 * sim/ucsim/gui.src/serio.src/clean.mk
13729 * support/cpp2/Makefile.in
13730 * support/cpp2/clean.mk
13731 * support/makebin/Makefile
13732 * support/makebin/clean.mk
13733 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13734 * doc/sdccman.lyx: --program-suffix no longer needed
13736 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13738 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13739 Martin Helmling added support for ddd GUI debugger.
13740 Code added to display assembly, set variables, and other commands
13741 to interface to ddd.
13743 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13745 * as/Makefile: fix target clean
13746 * as/clean.mk: fix target clean
13747 * as/z80/clean.mk: fix target clean
13749 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13751 * Makefile.common.in: added AT EXEEXT AT
13752 * configure.in: removed all mingw32 stuff
13753 * configure: rebuilt from configure.in
13754 * doc/sdccman.lyx: updated section "installation"
13755 * support/scripts/sdcc_mingw32: adapted to configure
13756 * support/scripts/sdcc_cygwin_mingw32: added
13758 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13760 * src/pic Added object file support for the PIC port
13761 * src/pic Applied patch from Craig Franklin (this started the object file support)
13762 * src/regression Updated the PIC regression tests for object files
13764 2003-04-20 Borut Razem <borut.razem AT siol.net>
13766 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13767 lklex.c: In function `getfid':
13768 lklex.c:203: warning: array subscript has type `char'
13769 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13770 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13771 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13772 stack handling macros
13774 2003-04-19 Borut Razem <borut.razem AT siol.net>
13776 * "handling space characters in file path" task:
13777 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13778 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13779 * support/Util/MySystem.h: make it self-sufficient
13780 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13781 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13782 handling space characters in file path
13783 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13784 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13785 * support/Util/MySystem.c: handling space characters in executable's path
13787 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13789 * as/z80/Makefile: fix permanent rebuild of z80
13790 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13791 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13793 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13795 * src/SDCCopt.c: add special case optimization to replace modulo by
13796 a power of two with a bitwise AND.
13798 2003-04-18 <johan AT balder>
13800 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13802 2003-04-17 <johan AT balder>
13804 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13805 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13807 2003-04-13 Borut Razem <borut.razem AT siol.net>
13809 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13810 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13811 fixed mingw problem in adl_NORMALIZE_PATH
13813 2003-04-12 Borut Razem <borut.razem AT siol.net>
13815 * fixed "#pragma SAVE/RESTORE can not be nested":
13816 * src/SDCC.lex: reworked pragma handling functions
13817 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13818 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13820 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13822 * src/SDCCutil.c (pathEquivalent): defined but not used
13823 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13824 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13825 * configure: rebuilt from configure.in
13826 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13827 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13828 * device/include/Makefile.in: replace sdcc_datadir
13829 * device/lib/Makefile.in: replace sdcc_datadir
13830 * Makefile.common.in: add LDFLAGS from configure
13831 * packihx/Makefile.in: use LDFLAGS
13832 * src/Makefile.in: use LDFLAGS
13833 * support/cpp2/Makefile.in: add LDFLAGS from configure
13834 * support/makebin/Makefile: use LDFLAGS
13835 * .version: bumped version number to 2.3.5
13837 2003-04-12 Borut Razem <borut.razem AT siol.net>
13839 * completed "different paths" task:
13840 * src/SDCCmacro.c: fixed bug in handling quotes
13841 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13842 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13844 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13846 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13848 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13850 * ds390/gen.c ds390/peeph.def: fix bug 706781
13852 2003-04-11 Borut Razem <borut.razem AT siol.net>
13854 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13856 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13858 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13859 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13860 set - this bit used to not be set...).
13861 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13862 bad code in PIC Port
13863 * src/regression/and2.c added to test bug 609268
13864 * src/regression/Makefile added and2.c to regression test
13867 2003-04-08 <johan AT CP255758-A>
13869 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13870 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13871 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13873 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13875 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13877 * support/cpp2/Makefile.in: fix bug #487815
13878 * configure: rebuilt from configure.in
13879 * Makefile.common.in: docdir changed, new path suffixes
13880 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13881 * sdcc_vc_in.h: reflect changes from sdccconf.h
13882 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13883 * src/SDCCutil.h: remove BINDIR hack
13884 * doc/sdccman.lyx: update new path hierarchy
13886 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13888 * src/SDCCpeeph.c: added okToRemoveSLOC test
13890 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13892 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13894 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13896 * src/SDCCpeeph.c: added labelIsReturnOnly test
13897 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13899 2003-04-05 <johan AT balder>
13901 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13902 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13903 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13904 * src/SDCCast.c: fixed a warning
13905 * src/SDCCast.h: fixed a warning
13906 * src/SDCCicode.c (operandFromAst): fixed a warning
13908 2003-04-04 <johan AT balder>
13910 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13911 * src/SDCCast.c (decorateType): fixed bug #715076
13912 * src/SDCC.y: fixed bug #702907
13914 2003-04-03 <johan AT balder>
13916 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13917 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13918 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13919 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13920 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13922 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13924 * _decdptr.c: fix return values
13925 * _gptrget.c: fix return values
13926 * _gptrgetc.c: fix return values
13927 * _gptrput.c: fix return values
13928 * _mulint.c: fix return values
13929 * as/z80/Makefile: fix 'make -j' problem
13931 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13933 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13934 * configure.in: big cleanup, updated to autoconf 2.5x
13935 * configure: rebuilt from configure.in
13936 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13937 * sdcc_vc_in.h: reflect changes from sdccconf.h
13938 * doc/Makefile: fixed a flaw in "make install"
13940 2003-04-02 <johan AT balder>
13942 * src/ds390/gen.c (genCmp): no comments
13943 * src/mcs51/gen.c (genCmp): no comments
13944 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13945 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13947 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13949 * support/regression/generate-cases.py: place generated file in given sub directory
13950 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13951 * support/regression/Makefile: improvements for 'make -j';
13952 side effect: it's simpler and faster now
13954 2003-03-31 Borut Razem <borut.razem AT siol.net>
13956 * src/z80/main.c: link-{port} and as-{port} defined without path
13957 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13959 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13961 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13963 2003-03-30 Borut Razem <borut.razem AT siol.net>
13965 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13966 changed type of list parameter to set
13967 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13968 * src/port.h: changed type of do_assemble() parameter to set
13969 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13970 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13971 definition of "cppoutfilename" macro with NULL value in preProcess()
13972 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13973 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13974 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13975 replaced with set *binPathSet
13976 * shash_add() deallocates the item, if allready exsists, before adding the new one
13977 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13979 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13981 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13982 a nested for loop bug in the PIC port
13983 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13986 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13988 * support/Util/dbuf.h: remove C++ stuff to make it portable
13990 2003-03-28 Borut Razem <borut.razem AT siol.net>
13992 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13993 literal strings in stringLiteral()
13994 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13995 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13998 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14000 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14002 2003-03-26 <johan AT balder>
14004 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14005 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14006 * src/SDCCast.c (decorateType): fixed " -v < 3"
14008 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14010 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14011 Added Lenny Story's debug infrastructure changes:
14012 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14013 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14014 * src/cdbFile.c: added
14015 * src/SDCCdebug.c: added
14016 * src/SDCCdebug.h: added
14017 * src/SDCCast.c (createFunction)
14018 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14019 * src/SDCCmain.c (parseCmdLine, main)
14020 * src/SDCCmem.c (redoStackOffsets)
14021 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14024 * src/avr/gen.c (genAVRCode)
14025 * src/ds390/gen.c (gen390Code)
14026 * src/mcs51/gen.c (gen51Code)
14027 * src/pic/gen.c (genpic14Code)
14028 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14029 * src/xa51/gen.c (genXA51Code)
14030 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14032 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14034 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14035 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14037 2003-03-22 <johan AT balder>
14039 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14041 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14043 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14044 * doc/cdbfileformat.lyx: added, written by Lenny Story
14045 * doc/Makefile: added cdbfileformat.lyx
14046 * doc/clean.mk: added cdbfileformat.lyx
14048 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14050 * src/mcs51/peeph.def: fix bug #705773
14052 2003-03-20 <johan AT balder>
14054 An sfr/sbit can have an "at #" AND an initializer
14055 * src/SDCCsymt.c (checkSClass):
14056 * src/SDCCmem.c (allocGlobal):
14057 * src/SDCCmem.c (allocLocal):
14058 * src/SDCCast.c (createBlock):
14060 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14062 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14064 2003-03-16 <johan AT balder>
14066 Undid the hackup of const and volatile, the problem is much bigger
14068 * src/SDCCast.c:1.171
14069 * src/SDCCglue.c:1.138
14070 * src/SDCCicode.c:1.146
14071 * src/SDCCsymt.c:1.150
14072 * src/SDCCval.c:1.65
14074 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14076 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14077 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14079 2003-03-13 <johan AT balder>
14081 Hackup const and volatile modifiers in type chains a bit:
14083 * src/SDCCast.c:1.169
14084 * src/SDCCglue.c:1.136
14085 * src/SDCCicode.c:1.143
14086 * src/SDCCsymt.c1.146
14087 * src/SDCCsymt.h1.59
14088 * src/SDCCval.c:1.63
14090 2003-03-12 <johan AT balder>
14092 * src/SDCCBBlock.h: more LRH debugging junk
14093 * src/SDCCcflow.h: more LRH debugging junk
14094 * src/SDCCloop.c: more LRH debugging junk
14095 * src/SDCC.y (struct_declaration): fixed bug #697590
14096 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14097 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14098 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14100 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14101 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14102 test function names must now match exactly).
14103 * src/SDCCcse.c: added special case in findCheaperOp to allow
14104 extending a short integer. Makes less awful code for bug 700121 test case.
14106 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14108 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14109 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14111 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14113 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14114 actually called (operandsNotEqual() was called for all
14115 operandsNotEqualX tests).
14117 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14119 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14120 with shorter literals. Fixes bug 700121.
14122 2003-03-11 <johan AT balder>
14124 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14126 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14128 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14129 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14131 2003-03-10 Borut Razem <borut.razem AT siol.net>
14133 * src/SDCCmain.c: pipe preprocessor's output
14134 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14135 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14136 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14137 which closes all pipes in pipeSet set
14138 * src/SDCCset.c: free deleted item in function deleteSetItem()
14139 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14140 moved from z80 to src subproject
14141 * .version: increased version number to 2.3.4
14143 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14145 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14146 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14147 * support/regression/ports/xa51/spec.mk: fix typo
14149 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14151 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14153 2003-03-09 Borut Razem <borut.razem AT siol.net>
14155 * src/SDCCmain.c: pipe preprocessor's output
14156 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14157 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14158 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14159 which closes all pipes in pipeSet set
14160 * src/SDCCset.c: free deleted item in function deleteSetItem()
14161 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14162 moved from z80 to src subproject
14164 2003-03-09 Borut Razem <borut.razem AT siol.net>
14166 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14167 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14168 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14169 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14170 * src/SDCCglobl.h: unification of WIN32 native definitions
14172 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14174 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14176 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14178 * src/configure.in: check for endianess (even while cross-compiling)
14179 * src/configure: check for endianess (even while cross-compiling)
14180 * src/configure_in.h: check for endianess (even while cross-compiling)
14181 * src/avr/gen.c: remove old endianess stuff
14182 * src/mcs51/gen.c: remove old endianess stuff
14183 * src/ds390/gen.c: remove old endianess stuff
14184 * src/pic/gen.c: remove old endianess stuff
14185 * src/pic/genarith.c: remove old endianess stuff
14186 * src/pic/glue.c: fix endianess check
14187 * src/pic16/gen.c: remove old endianess stuff
14188 * src/pic16/genarith.c: remove old endianess stuff
14189 * src/pic16/glue.c: fix endianess check
14190 * src/xa51/gen.c: remove old endianess stuff
14191 * src/z80/gen.c: fix endianess check
14192 * src/SDCCglue.c: fix endianess check
14193 * src/ds390/peeph.def: fix bug 700036
14195 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14197 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14198 * src/configure: find appropriate data-types on host for SDCC's int and long
14199 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14200 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14201 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14203 2003-03-07 <johan AT balder>
14206 some minor cleanups before the big shot
14207 OP_DEFS and OP_USES now use Kevin's protection
14208 new option --nolabelopt
14210 * src/SDCCBBlock.c:
14219 * src/ds390/ralloc.c:
14220 * src/mcs51/ralloc.c:
14221 * src/pic/ralloc.c:
14222 * src/xa51/ralloc.c:
14223 * src/z80/ralloc.c:
14225 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14227 * src/pic/pcode.c (get_op): fix 64 bit warnings
14228 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14229 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14230 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14231 * support/regression/tests/malloc.c: fix 64 bit warnings
14233 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14235 * src/mcs51/gen.c (genMinus): fixed bug 696436
14237 2003-03-02 Borut Razem <borut.razem AT siol.net>
14239 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14241 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14243 * configure.in: test for mkstemp
14244 * sdccconf_in.h: add HAVE_MKSTEMP
14246 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14248 * device/include/ctype.h: removed warning while using --stack-auto
14249 * device/include/malloc.h: removed warning while using --stack-auto
14250 * device/include/string.h: removed warning while using --stack-auto
14252 2003-02-23 Borut Razem <borut.razem AT siol.net>
14254 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14255 because NDEBUG is defined (see man assert)
14256 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14258 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14260 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14261 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14263 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14265 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14266 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14268 2003-02-18 <johan AT balder>
14270 * as/mcs51/asmain.c (asmbl): module can start with a digit
14271 * as/z80/asmain.c (asmbl): module can start with a digit
14273 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14275 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14276 * src/asm.c: fix pipe() for Mingw32
14278 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14280 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14281 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14282 make -V work again; --c1mode reads now from stdin
14283 * doc/sdccman.lyx: added --c1mode
14284 * support/Util/SDCCerr.c: new messages for c1 mode
14285 * support/Util/SDCCerr.h: new messages for c1 mode
14286 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14288 2003-02-15 <johan AT balder>
14290 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14292 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14294 * doc/sdccman.lyx: Environment variables, -o and other minor things
14296 2003-02-14 <johan AT balder>
14298 * src/xa51/main.c: before anyone really tries to use it :)
14300 * Install doc's in share/sdcc/doc
14301 * removed some obsolete files
14302 * Do a proper make distclean and uninstall
14303 M Makefile.common.in
14306 M device/include/Makefile.in
14307 M device/lib/Makefile.in
14310 M sim/ucsim/doc/Makefile.in
14312 R src/avr/peeph.rul
14313 R src/xa51/peeph.rul
14314 M support/cpp2/Makefile.in
14315 M support/makebin/Makefile
14318 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14320 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14322 2003-02-10 Borut Razem <borut.razem AT siol.net>
14324 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14325 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14326 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14327 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14328 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14329 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14330 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14331 src/z80/Makefile.bcc: Borland Makefile cleanup
14332 * as/z80/Makefile.bcc: Added Borland Makefile
14333 * support/cpp2/borland.h: Removed
14335 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14337 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14338 * src/SDCC.lex: new pragma NOIV
14339 * src/SDCCglobl.h: new pragma NOIV
14340 * src/SDCCmem.c: new pragma NOIV
14342 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14344 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14346 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14348 * src/SDCCmain.c: signal handling is switched off by --debug
14349 * doc/Makefile: small fix for install; use clean.mk again
14350 * doc/clean.mk: clean *.pdf and *.html too
14352 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14354 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14355 * device/lib/printfl.c: fix a ds390 bug by making it portable
14356 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14357 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14358 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14359 * debugger/mcs51/cmd.c: converted multi-line string literals
14360 * sim/ucsim/globals.cc: converted multi-line string literals
14361 * src/SDCCmain.c: introduced signal handler to remove temp files
14362 * doc/Makefile: small tweaks, implement clean
14363 * doc: removed generated files
14365 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14367 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14368 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14369 Address Record is not correctly generated for DS390."
14371 2003-02-02 Borut Razem <borut.razem AT siol.net>
14373 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14374 * as/mcs51/asm.h: fixed compilation with Borland C
14375 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14376 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14377 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14378 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14379 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14380 src/z80/Makefile.bcc: delete $(LIB) only if exist
14381 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14383 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14385 * device/include/malloc.h: introduced NULL
14386 * device/include/string.h: introduced NULL
14387 * device/include/stdlib.h: introduced NULL
14388 * device/lib/_memcpy.c: removed NULL
14389 * device/lib/_strcat.c: removed NULL
14390 * device/lib/_strchr.c: removed NULL
14391 * device/lib/_strcmp.c: removed NULL
14392 * device/lib/_strcpy.c: removed NULL
14393 * device/lib/_strcspn.c: removed NULL
14394 * device/lib/_strlen.c: removed NULL
14395 * device/lib/_strncat.c: removed NULL
14396 * device/lib/_strncmp.c: removed NULL
14397 * device/lib/_strncpy.c: removed NULL
14398 * device/lib/_strpbrk.c: removed NULL
14399 * device/lib/_strrchr.c: removed NULL
14400 * device/lib/_strspn.c: removed NULL
14401 * device/lib/_strstr.c: removed NULL
14402 * device/lib/_strtok.c: removed NULL
14403 * device/lib/malloc.c: removed NULL, include own header
14405 2003-02-02 <johan AT balder>
14407 * 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
14408 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14409 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14410 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14411 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14412 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14414 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14416 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14419 2003-02-01 <johan AT balder>
14421 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14423 2003-01-31 <johan AT CP255758-A>
14425 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14427 2003-01-30 <johan AT balder>
14429 * src/SDCCBBlock.c: automatic bug detection
14430 * src/SDCCicode.c: automatic bug detection
14432 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14434 * src/SDCCglobl.h: now --xram-size 0 works
14435 * src/SDCCmain.c: now --xram-size 0 works
14437 2003-01-29 <johan AT balder>
14439 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14441 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14443 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14444 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14445 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14446 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14447 * src/SDCCglobl.h: Added options --xram-size and --code-size
14448 * src/SDCCmain.c: Added options --xram-size and --code-size
14450 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14452 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14453 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14455 2003-01-27 <johan AT balder>
14457 * src/SDCC.y: fixed bug #613764
14459 2003-01-26 <johan AT balder>
14461 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14462 * src/SDCCsymt.h: fixed bug #673374
14463 * src/SDCCglue.c: fixed bug #661910
14464 * src/SDCCast.c: fixed bug #458099 and 673374
14466 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14468 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14469 * as/mcs51/strcmpi.h: added
14470 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14471 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14472 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14473 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14474 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14475 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14476 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14477 * as/mcs51/Makefile.aslink: new module strcmpi
14478 * as/mcs51/Makefile.asx8051: new module strcmpi
14479 * as/mcs51/Makefil.bcc: new module strcmpi
14480 * as/mcs51/Makefile.in: new module strcmpi
14481 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14483 2003-01-26 <johan AT balder>
14485 * src/SDCCglue.c: reverted back to 1.124
14486 * src/SDCCast.c: reverted back to 1.156
14487 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14489 2003-01-25 <johan AT balder>
14491 * src/SDCCglue.c: A better fix for bug #661910
14492 * src/SDCCast.c: A better fix for bug #661910
14493 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14495 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14497 * src/Makefile.in: remove spawn.o
14498 * src/SDCCmain.c: remove spawn.h
14499 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14500 * src/spawn.c: removed
14501 * src/spawn.h: removed
14502 * support/regression/ports/ds390/spec.mk: link with -r
14504 2003-01-24 <johan AT CP255758-A>
14506 * src/ds390/gen.c (aopOp): fixed bug #667458
14507 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14508 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14509 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14511 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14513 * src/mcs51/peeph.def: better assembler identation by Frieder
14514 * src/mcs51/gen.c: better assembler identation by Frieder
14516 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14518 * as/z80/string.h: removed for gcc 3.2
14519 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14520 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14522 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14524 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14525 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14526 * support/regression/Makefile: separate temp files for ports
14527 * support/regression/generate-cases.py: separate temp files for ports
14528 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14529 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14531 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14533 * moved tinitalk to device/examples/ds390
14535 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14537 * as/mcs51/lkmem.c: rflag is for DS390
14538 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14539 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14540 (linkEdit): move mem- and map-files the same way as ihx-files
14541 * src/z80/main.c (_setDefaultOptions): removed --generic
14542 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14543 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14544 * src/pic/glue.c (picglue): --c1mode works again
14545 * src/pic16/glue.c (pic16glue): --c1mode works again
14546 * src/asm.c (printCLine): fix #660034
14548 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14550 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14551 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14552 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14553 * as/mcs51/lkmem (summary): better fix for sp problem
14554 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14555 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14556 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14557 remove --stack-after-data
14559 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14561 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14562 * src/SDCCutil.c (join): ugly bug: missing '\0'
14563 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14565 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14567 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14569 * src/pic/main.c (_asmCmd): gpasm supports -o
14570 * src/z80/main.c: more general macros
14571 * device/lib/Makefile.in: remove intermediate files
14573 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14575 * .version: Bumped version number to 2.3.3
14576 * src/SDCCBBlock.c: new option -o
14577 * src/SDCCglobl.h: new option -o
14578 * src/SDCCglue.c: new option -o
14579 * src/SDCCmain.c: new option -o
14580 * src/asm.c: new option -o
14581 * src/ds390/main.c: new option -o
14582 * src/pic/glue.c: new option -o
14583 * src/pic/pcode.c: new option -o
14584 * src/pic/ralloc.c: new option -o
14585 * src/pic16/glue.c: new option -o
14586 * src/pic16/pcode.c: new option -o
14587 * src/pic16/ralloc.c: new option -o
14588 * src/z80/main.c: new option -o
14589 * device/lib/Makefile.in: use -o
14590 * support/regression/ports/ds390/spec.mk: use -o
14591 * support/regression/ports/gbz80/spec.mk: use -o
14592 * support/regression/ports/mcs51/spec.mk: use -o
14593 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14594 * support/regression/ports/z80/spec.mk: use -o
14595 * support/regression/ports/ucz80/spec.mk: use -o
14596 * support/regression/ports/xa51/spec.mk: use -o
14597 * support/regression/fwk/lib/timeout.c: fix usage string
14599 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14600 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14602 2003-01-07 <johan AT balder>
14604 * src/SDCCast.c (decorateType): fixed bug #600035
14606 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14607 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14608 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14609 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14610 * src/pic/pcode.c: outcommented unused variable to remove warnings
14611 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14613 2003-01-06 <karl AT turbobit.com>
14614 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14617 2003-01-06 <johan AT balder>
14619 * src/SDCCicode.c: fixed array add
14621 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14622 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14623 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14625 2003-01-04 <johan AT balder>
14627 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14629 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14630 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14632 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14633 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14634 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14636 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14637 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14639 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14640 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14642 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14643 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14645 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14647 * in /sdcc/as/mcs51/ changed these files in order to create an
14648 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14649 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14650 following files to include the previous two files: aslink.dsp,
14651 Makefile.aslink, Makefile.bcc, and Makefile.in.
14653 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14654 .adb instead of .cdb
14656 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14658 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14659 value from option --iram-size.
14661 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14663 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14666 2002-09-18 <wiml AT hhhh.org>
14668 * SDCClrange.h: exposed setFromRange() and setToRange()
14669 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14670 packRegsForAccUse() (bug 542397)
14671 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14672 multiple times and emitting the fetch operations more than once
14673 added aopGetUsesAcc() function to allow binary operators to
14674 fetch their operands in the correct order; made genMinus() emit
14675 compact code for X = LITERAL - Y
14677 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14678 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14679 sprintf() in line 1267.
14681 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14682 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14685 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14686 Changes to aslink (All the changes are marked with 'JCF'):
14688 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14691 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14692 area BSEG. Also moves, if possible, the DATA area down into the internal
14693 ram so more space is available.
14695 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14698 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14699 not bytes. Function summary() which creates a memory usage summary
14700 file with extension .mem. Reports of overlaping stack and small stack
14701 size. If the space for the stack is less than 16 bytes aslink trows a
14704 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14705 the 8051. Option 'y' for memory summary output file.
14707 Changes to sdcc (All the changes are marked with 'JCF'):
14709 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14711 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14712 overlaying area for it (uses RegBankUsed[4]).
14714 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14715 bank zero as used by default. By default aslink locates the stack
14716 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14717 the creation of the .mem file. Delegates the allocation of data area
14718 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14719 the begining of the stack area to aslink.
14721 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14722 glue() in SDCCglue.c creates an area for it.
14724 2002-09-03 Borut Razem <borut.razem AT siol.net>
14725 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14726 sdcc/src/pic/glue.c:
14727 introduced atexit() handler for teporay files removal in case of
14728 errors, assertions, ...
14730 2002-08-29 Borut Razem <borut.razem AT siol.net>
14731 * sdcc/support/cpp2/auto-host_vc_in.h:
14732 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14733 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14734 Maybe there is a similar problem with BORLANDC? It should be checked!
14736 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14737 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14738 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14739 was not executed, and the compiler (cl) launched a warning:
14740 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14742 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14743 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14745 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14746 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14748 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14749 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14750 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14751 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14752 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14753 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14754 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14755 - added Release configuration in VS projects
14756 - review of compiler an linker options
14757 - VC .exe files are generated in bin_vc directory, not to interfere
14758 with binaries generated from other projects (cygwin, mingw, bcc ...)
14760 * sdcc/src/yacc.dsp: added
14762 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14763 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14764 and insert the version number definitions from .version
14766 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14768 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14769 added - genarate auto-host.h using auto-host_vc_in.h as template
14772 removed from CVS, generated automatically
14774 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14775 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14777 2002-08-11 Borut Razem <borut.razem AT siol.net>
14778 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14780 2002-08-10 Borut Razem <borut.razem AT siol.net>
14781 * src/SDCCmain.c (main):
14782 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14783 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14784 The consequence was that some temporary files were not removed.
14787 unification of code in functions tempfilename() and tempfile():
14788 function tempnam() is defined in Visual Studio 6.0 and .NET
14790 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14792 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14793 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14794 - removed compiler command line option /WX: Treats all warnings as errors
14795 - update a list of source files, included into the project
14797 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14798 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14799 changed project type to Generic Project so that can be correcly converted to VS.NET project
14801 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14803 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14805 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14807 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14808 added return 0 statements after assert() to make compiler happy
14810 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14811 added newline in the def file to keep MSC compiler satisfied
14813 * sdcc/src/z80/gen.c:
14814 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14815 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14816 - solved MSC error in function aopDump()
14818 * sdcc_vc.h: define PREFIX as "\\sdcc"
14820 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14821 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14823 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14824 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14825 - Rewrote the register banking algorithm.
14826 - Added pCode live-range analysis to registers (for now, only non-used and
14827 singly-used registers optimized away)
14829 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14831 * 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.
14833 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14834 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14836 2002-04-22 Michael Hope <michaelh AT vroom>
14838 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14840 * configure.in (DD_COPT): Added include support required for gbdk.
14842 * .version: Bumped version number just to increase it.
14844 * src/SDCCmain.c: Added -nostdinc to the default options.
14846 2002-04-15 Michael Hope <michaelh AT vroom>
14848 * device/lib/z80/printf.c (sprintf): Added.
14850 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14852 * src/z80/peeph.def: Added transpose redundent load rule.
14854 * src/z80/main.c: Added force callee saves for jaune.
14856 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14858 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14860 2002-03-28 Johan Knol <johan AT balder>
14862 * src/SDCCval.c: fixed bug #532436
14864 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14866 Added "char *Processor" field to the port structure.
14869 Added -p option. Allows port dependent processor to be specified.
14872 Initialized the new field char *Processor field to NULL in all ports
14875 Compiler generated registers for interrupt context saving
14876 were not getting allocated.
14878 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14881 Fixed left shift. Will promote the left side of a left shift
14882 if a) left shifting more than size of operand or b) when assigned
14883 to something size > size of left side
14885 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14887 tons of changes. Register allocation has been
14888 rewritten. Added customization for the various PICs. Flow
14889 analysis is restructured. ...
14891 * src/pic/device.h:
14894 * src/pic/device.c:
14895 Added. device.c is a PIC port hack to accomodate variations
14898 2002-03-13 Michael Hope <michaelh AT vroom>
14900 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14902 2002-03-04 johanknol <johanknol AT manik>
14904 * /src/SDCCval.c: fixed
14906 const unsigned char arr[][2] = { { 0, 1 } };
14907 t18.c:1: error: Initializer element is not constant
14909 2002-03-04 bela <bela AT manik>
14911 * /device/include/mcs51reg.h:
14912 ds89c420 register definition update
14914 2002-03-03 <johan AT FRIJA>
14916 * support/Util/SDCCerr.c: did something, but don't no why anymore
14918 * support/regression/tests/bug-524691.c: made it a little less shy
14920 * src/SDCCast.c (decorateType): fixed bug #524697
14922 * src/SDCCast.c: made some lineno improvements
14924 * src/SDCCval.c (getNelements): changed warning to error
14926 * src/SDCCglue.c (printIvalArray): changed warning to error
14928 * src/SDCCicode.c: fixed a warning for mingw
14930 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14932 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14934 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14936 * src/ds390/peeph.def:
14937 Added some more peephole rules
14939 * src/ds390/gen.c: Various fixes & enhancements
14941 * src/SDCClrange.c, src/SDCClrange.h:
14942 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14944 * src/ds390/ralloc.c:
14945 various fixes & enhancements (ds390) specific
14947 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14948 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14951 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14953 2002-03-02 <johan AT FRIJA>
14955 * src/SDCCast.c (decorateType): fixed bug #524708
14957 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14959 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14961 2002-03-01 Michael Hope <michaelh AT vroom>
14963 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14965 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14967 2002-03-01 <johan AT FRIJA>
14969 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14971 * src/SDCCast.c (decorateType): fixed bug #524209
14973 * src/SDCCval.c (valNot): fixed bug #524195
14975 2002-02-26 <johan AT balder>
14977 * src/xa51/gen.c: fixed a warning
14979 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14981 * src/SDCCast.c (decorateType): fixed bug #522534
14983 2002-02-23 <johan AT balder>
14985 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14987 2002-02-22 <johan AT balder>
14989 * src/SDCCast.c: fixed bug #514865
14991 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14993 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14995 * sdcc/src/SDCCloop.c:
14996 Previous fix was not good. basic blocks that have "break" or "return" are
14997 not really partof a loop , but live ranges used in these blocks should
14998 be live thru the entire loop, so set partOfLoop but don't add them to
15001 2002-02-21 <johan AT FRIJA>
15003 * src/SDCCcse.c: fixed bug #514308
15005 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15008 Fixed BUG #519583. If a conditional block ended in a return/break
15009 statement inside a loop, it was not being considered part of the loop.
15011 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15013 2002-02-10 Karl Bongers <karl AT turbobit.com>
15016 Fixed up SDCDB debugger somewhat. Updated debugger/README
15017 with lots of comments and notes.
15019 * device/examples/test2.c:
15020 Fix bug, "red" variable not being initialized(compiler complained).
15022 * device/examples/Makefile, examples/test3.c:
15023 Add Makefile in device/examples folder, compiles test3.c
15024 for use as a multiple module SDCDB test case.
15026 * sim/ucsim/cmd.src/cmdset.cc:
15027 Took out debug printfs in ucsim "next" command.
15029 * sim/ucsim/xa.src:
15030 Karl and Johan start ucsim XA support. Most dissassembly working,
15031 about 75% emulation done(plenty of work remaining).
15033 * sim/ucsim/z80.src:
15034 Add Z80 support to ucsim, add test-ucz80 regression test,
15035 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15036 Notice z80 compiler fails on examples/test3.c/crc code.
15038 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15040 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15041 Added support for --parms-in-bank1
15043 * src/ds390/peeph.def:
15044 added a few more peephole optimzations
15046 * src/ds390/main.c:
15047 1) added __builtin_inp & __builtin_outp used to read in data of given length
15048 from a memory mapped port
15049 2) added __builtin_memcmp
15050 3) added __builtin_swapw swap bytes of a short
15052 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15053 1) handle multiple send & receives from register bank1
15054 2) ralloc can now allocate DPTR1 to some liveRanges
15056 * src/SDCCsymt.c, src/SDCCsymt.h:
15057 changes to handle multiple sends & receives
15059 * src/SDCCptropt.h:
15060 added some pointer arithmetic optimization
15062 * src/SDCCptropt.c:
15063 added some pointer arithmetic optimizations but not stable yet so not
15064 called from anywhere (will get this working shortly)
15066 * src/SDCCopt.c: fixed for multiple sends & receives
15069 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15070 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15071 set preprocessor defines (depending on options)
15073 * src/SDCCicode.c, src/SDCCicode.h:
15074 changes made to handle multiple sends & receives
15077 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15079 * src/SDCCcse.c, src/SDCCcse.h:
15080 added function findbackward def (to be used in upcoming optimization)
15082 * src/SDCCcflow.c, src/SDCCcflow.h:
15083 added function returnAtEnd - to determine if a basic block terminates with
15086 * src/SDCCast.c, src/SDCCast.h:
15087 added option parms-in-bank1
15089 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15090 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15091 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15092 adjusted for --parms-in-bank1 option
15094 * device/include/string.h:
15095 donot redefine "reentrant" keyword
15097 * device/include/ds80c390.h: Added some more SFRs
15099 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15101 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15103 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15105 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15107 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15109 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15111 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15113 * Added --xram-movc option
15115 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15117 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15119 2002-01-11 Johan Knol
15121 * Added math lib of Jesus Calvino-Fraga
15123 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15125 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15126 * support/regression/Makefile: new target test-mcs51-stack-auto
15127 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15129 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15131 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15133 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15135 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15137 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15139 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15141 * src/SDCCglue.h: add definition for printIvalChar()
15143 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15145 * src/SDCCast.c: fix #498138 by Johan
15147 * src/SDCCglue.c: fix #498138 by Johan
15149 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15151 * support/regression/Makefile: fix clean
15153 * support/regression/ports/ds390/support.c: fix transmission of last character
15155 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15157 * /sdcc/src/ds390/gen.c:
15158 a) improved computing address of stack variable
15159 b) took out some #if 0 code
15160 c) improved parmBytes adjustment
15161 d) improved genPlusIncr & genMinusIncr
15162 e) genCmp could generate bad code (when left assigned to DPTR)
15163 f) Fixed bug in hasInc
15165 * /sdcc/src/ds390/ralloc.c:
15166 a) packRegsForSupport could mess up live information (Fixed)
15167 b) packRegsDPTRuse could be incorrect for left & right shift
15169 * /sdcc/src/mcs51/ralloc.c:
15170 packRegsForSupport could mess up the live information (Fixed)
15172 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15174 * /sdcc/src/SDCCast.c:
15175 can reverse a loop even if function call is present as long
15176 as the loop control variable is local & is not passed as parameter
15178 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15180 * /sdcc/ChangeLog: *** empty log message ***
15182 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15183 More builtin function additions for TININative
15185 * /sdcc/src/ds390/ralloc.c:
15186 Had broken the regression testsuite
15188 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15190 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15191 Added funcattr hasStackParms will be set for reentrant functions when there
15192 are paramteres on the stack, this helps in minimizing frame pointer generation
15193 typeFromStr can handle function pointers now
15195 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15196 *** empty log message ***
15198 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15200 * /src/ds390/gen.c, /src/ds390/main.c:
15201 More builtin function additions for TININative
15203 * /src/ds390/ralloc.c:
15204 Had broken the regression testsuite
15206 * /src/SDCCast.c: Fixed a bug in dumptree
15208 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15209 Added funcattr hasStackParms will be set for reentrant functions when there
15210 are paramteres on the stack, this helps in minimizing frame pointer generation
15211 typeFromStr can handle function pointers now
15213 * /doc/builtins.txt, /doc/TININative.txt:
15214 *** empty log message ***
15217 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15219 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15220 ALPHA version for -mTININative
15222 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15223 updated to reflect changes in the port structure
15226 added function do_assemble (similar to do_link) if non-null this function
15227 will be called to do assembly (-mTININative) requires a multi command
15229 added function genAssemblerEnd will be called to generate assembler Epilogue
15232 added _JavaNative to debug info printing
15234 * /src/SDCCmain.c: added option --tini-libid
15235 added port->do_assemble function (-mTININative) has a multi command assemble
15237 * /src/SDCCglue.c: Disabled "constExpr" check
15238 added port->genAssemblerEnd function
15240 * /src/SDCCglobl.h: Added option --tini-libid value
15243 tookout optimizeCompare from the header (has no external references)
15245 * /src/SDCCast.c: made one more function "static"
15247 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15249 * src/z80/mappings.i: Added z80asm support.
15251 * src/z80/main.c: Added z80asm support on --asm=z80asm
15253 * src/z80/gen.c: Fixed asm portability issues.
15255 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15257 * src/SDCCglue.c (printExterns): Added global/extern split.
15259 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15261 * support/regression/Makefile: added test for mcs51 model large
15263 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15265 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15267 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15269 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15271 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15273 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15275 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15277 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15279 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15281 * support/regression/tests/simplefloat.c: Port to mcs51.
15283 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15284 * support/regression/tests/bug-485362.c: Added.
15286 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15288 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15290 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15292 * src/z80/gen.c (aopDump): Added a dump function.
15294 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15295 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15297 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15299 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15301 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15303 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15305 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15307 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15309 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15311 * support/regression/ports/ds390/support.c: Use tinibios.
15313 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15315 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15317 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15318 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15320 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15322 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15324 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15326 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15328 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15329 (packRegsForIYUse): Created and optimised.
15331 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15333 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15334 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15336 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15338 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15340 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15342 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15344 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15346 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15348 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15350 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15352 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15354 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15356 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15358 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15359 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15360 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15362 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15364 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15365 (genNotFloat): Added.
15366 (genUminusFloat): Added.
15368 * device/lib/z80/Makefile: Added floating pt stubs.
15370 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15372 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15374 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15376 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15378 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15380 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15382 * sdcc/support/regression/Makefile: Add port ds390.
15384 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15386 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15388 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15390 * sdcc/support/regression/ports/ds390/support.c: Added.
15392 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15394 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15396 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15398 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15400 * device/include/malloc.h: Added z80 and gbz80 support.
15402 * device/lib/gbz80/heap.s: Added.
15404 * device/lib/z80/heap.s: Added.
15406 * device/lib/malloc.c: Added z80 and gbz80 support.
15408 * support/regression/tests/malloc.c (testMalloc): Added.
15410 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15412 * support/regression/tests/bug-478094.c: Added.
15414 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15416 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15418 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15420 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15422 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15424 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15426 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15428 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15430 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15432 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15434 * support/regression/tests/bug-477927.c: Added.
15436 * src/z80/peeph.def: Added minor rules.
15438 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15440 * src/z80/peeph.def: Added jump optimisation modification.
15442 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15444 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15446 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15448 * support/regression/tests/funptrs.c: Added.
15450 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15452 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15454 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15456 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15458 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15460 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15461 (movLeft2ResultLong): Created.
15463 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15464 (joinPushes): Added. Joins two char pushes into a word push.
15466 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15468 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15470 * support/makebin/Makefile (install): Added creation of dest dir.
15472 2001-10-24 Karl Bongers <karl AT turbobit.com>
15474 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15476 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15478 * src/z80/ralloc.c: Turned off faulty pack for one use.
15480 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15482 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15484 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15486 * support/regression/Makefile: Improved clean
15488 * support/regression/ports/gbz80/spec.mk: Added clean
15490 * support/regression/ports/host/spec.mk: Added clean
15492 * support/regression/ports/z80/spec.mk: Added clean
15494 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15496 * support/regression/ports/mcs51/timeout.c: little improvements
15498 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15500 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15502 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15504 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15506 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15508 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15510 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15512 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15513 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15515 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15517 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15519 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15521 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15523 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15525 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15527 * support/regression/tests/longor.c: Added.
15529 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15531 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15533 * as/mcs51/aslink.h: define PATH_MAX
15535 * as/mcs51/asm.h: define PATH_MAX
15537 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15539 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15541 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15543 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15545 * src/SDCCglobl.h: define PATH_MAX
15547 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15549 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15551 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15553 * src/z80/gen.c (gencjneshort): Fixed
15555 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15557 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15559 * support/regression/tests/bug-469671.c: Added.
15561 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15563 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15565 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15567 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15569 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15571 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15573 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15575 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15577 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15579 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15581 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15583 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15585 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15587 * 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.
15589 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15591 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15593 2001-10-07 <johan AT FRIJA>
15595 * device/lib/gets.c (gets): fixed the return value.
15597 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15598 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15600 * 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.
15602 * 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.
15604 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15606 * src/pic/gen.c: Removed Safe_strdup.
15608 * configure.in: Added option to enable libgc support.
15610 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15611 (bitVectUnion): Optimised.
15612 (bitVectIntersect): Optimised.
15613 (bitVectBitsInCommon): Optimised.
15614 (bitVectCplAnd): Optimised.
15616 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15618 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15620 * src/SDCCmain.c: distinguish between assembler debug and plain options
15622 * src/avr/main.c: remove standard assembler options
15624 * src/ds390/main.c: remove standard assembler options
15626 * src/mcs51/main.c: remove standard assembler options
15628 * src/port.h: removed "PENDING" comment
15630 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15632 * src/device/lib/_mulint.c : new, with assember functions
15634 * src/device/lib/_mullong.c : new, with assember functions
15636 * src/device/lib/_divuint.c : with assember functions
15638 * src/device/lib/_divsint.c : with assember functions
15640 * src/device/lib/_divulong.c: with assember functions
15642 * src/device/lib/_divslong.c: with assember functions
15644 * src/device/lib/_moduint.c : with assember functions
15646 * src/device/lib/_modsint.c : with assember functions
15648 * src/device/lib/_modulong.c: with assember functions
15650 * src/device/lib/_modslong.c: with assember functions
15652 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15654 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15656 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15657 replaced _mululong.c and _mulslong.c by _mullong.c
15659 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15661 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15663 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15665 * src/SDCCglue.c: test, if win32api is available for MINGW
15667 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15669 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15670 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15671 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15672 * support/regression/ports/host/spec.mk: removed GENERIC
15673 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15674 * support/regression/ports/z80/spec.mk: removed GENERIC
15676 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15678 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15680 * support/regression/tests/bug-467035.c: Created.
15682 2001-10-01 <johan AT FRIJA>
15684 * src/SDCC.y: fixed bug #466586 part 1
15686 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15688 * SDCCicode.c: z80 has no generic pointers
15689 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15691 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15693 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15695 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15697 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15699 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15701 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15703 * configure.in: Fixed up so that ucsim is only configured once.
15705 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15707 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15708 (getPathDifference): As above.
15710 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15712 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15714 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15715 * .version: Updated to 2.3.1
15717 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15718 Added copyright header.
15720 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15721 (assemble): Added support for macro based assembler commands.
15722 (linkEdit): Added support for macro based linker commands.
15723 (preProcess): Changed the pre-processor to use macros.
15724 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15725 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15727 * device/lib/z80/crt0.s: Added module name for debugging.
15729 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15731 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15733 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15735 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15737 * src/Makefile.in: Added SDCCmacro and SDCCutil
15739 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15741 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15743 2001-09-16 <johan AT FRIJA>
15745 * 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.
15747 2001-09-15 <johan AT FRIJA>
15749 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15750 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15752 2001-09-11 <johan AT FRIJA>
15754 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15756 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15758 * support/regression/tests/bug-460444.c: Added test case.
15760 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15761 (genCast): Added justification for all of the asserts.
15763 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15765 * support/regression/support.c: _xdata replaced by xdata
15767 * support/regression/spec.mk: removed _generic
15769 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15771 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15773 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15774 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15776 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15778 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15780 * support/regression/tests/bug-460010.c: Added test case.
15782 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15784 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15786 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15788 * support/regression/testfwk.c: removed workaround for bug #436344
15790 * support/regression/tests/bp.c: use less memory with mcs51
15792 * support/regression/tests/bug-441448.c: use less memory
15794 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15796 * support/regression/collate-results.py: typo
15798 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15800 * support/regression/tests/fetchoverlap.c: Added new test case.
15802 * support/regression/tests/bp.c: Added new test case.
15804 * support/regression/tests/bug-448984.c: Added new test case.
15806 * support/regression/tests/pow2shifts.c: Added new test case.
15808 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15809 (genlshTwo): Fixed right shift for count > 8.
15811 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15813 2001-09-08 <johan AT FRIJA>
15815 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15817 2001-09-07 <johan AT FRIJA>
15819 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15821 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15823 2001-09-06 <johan AT FRIJA>
15825 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15826 * bernhard noted me at this: "() equals to (void)" (1.38)
15828 2001-09-05 <johan AT FRIJA>
15830 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15832 2001-09-04 <johan AT FRIJA>
15834 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15837 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15839 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15841 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15843 * link/z80/aslink.h: Fixed path for PATH_MAX
15845 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15847 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15849 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15851 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15853 * 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.
15855 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15857 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15858 (genCmp): Fixed up genCmp for the GB with longs.
15860 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15862 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15864 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15866 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15868 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15870 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15872 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15874 * 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.
15876 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15878 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15880 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15882 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15884 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15886 * sim/ucsim/configure: little improvement of Cygwin-detection
15887 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15888 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15889 * support/regression/tests/bug-221100.c: small changes for mcs51
15890 * support/regression/tests/bug-221168.c: small changes for mcs51
15891 * support/regression/tests/bug-227710.c: small changes for mcs51
15892 * support/regression/tests/staticinit.c: small changes for mcs51
15893 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15894 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15895 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601