1 2008-03-09 Borut Razem <borut.razem AT siol.net>
3 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
4 changed sdcc version to 2.8.0
5 * knownbugs.html: regenerated
6 * support/scripts/gen_known_bugs.pl: added number of open bugs
8 2008-03-09 Raphael Neider <rneider AT web.de>
10 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
11 (genOr): read volatile operand even if the result is known,
13 (genOr,genXor): removed unused legacy code,
14 (genDummyRead): use pic16_mov2w_volatile()
16 2008-03-08 Borut Razem <borut.razem AT siol.net>
18 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
20 * support/regression/staticinit.c: added regression test for bug
23 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
25 * src/ds390/gen.c (pushSide, genPcall),
26 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
27 * src/mcs51/gen.c: cosmetic changes
28 * support/regression/fwk/include/testfwk.h: added macro reentrant
29 * support/regression/tests/bug1908493.c: new, added
31 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
33 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
35 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
37 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
38 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
39 already set in ds390/main.c and mcs51/main.c
41 2008-03-07 Raphael Neider <rneider AT web.de>
43 * src/regression/init0.c: new test for initialized arrays of function
45 * src/regression/Makefile: made a bit more flexible, added init0.c
46 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
47 pointers, closes #1427663
49 2008-03-05 Borut Razem <borut.razem AT siol.net>
51 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
52 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
54 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
56 * support/librarian/sdcclib.c:Added feature request 1908061:
57 Synchronise sdcclib commands with ar.
59 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
61 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
62 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
63 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
64 * device/include/mcs51/compiler.h: removed umlauts, added double
67 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
69 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
70 * support/regression/tests/bug1536762.c: new, added
72 * src/SDCCutil.h: added getBuildDate()
73 * src/SDCCmain.c (printVersionInfo),
74 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
76 * src/*/ralloc.c: removed IS_OP_RUONLY macro
77 * src/ds390/ralloc.c (packRegisters),
78 * src/mcs51/ralloc.c (packRegisters),
79 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
81 * support/regression/tests/bug1618050.c: new, added
82 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
83 * support/regression/fwk/include/testfwk.h,
84 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
87 2008-03-04 Raphael Neider <rneider AT web.de>
89 * src/pic/gen.c: removed unused prototypes, prevent internal errors
90 on accessing OP_SYM_TYPE(op)
91 * src/pic/gen.h: removed unused prototype of genMinusDec()
92 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
93 fix #1876953 (invalid subtraction code), removed unused code
95 2008-03-03 Raphael Neider <rneider AT web.de>
101 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
102 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
104 2008-03-03 Raphael Neider <rneider AT web.de>
106 * src/pic/device.c (find_device): search user-specified paths first
107 for pic14devices.txt, fixes #1900827
109 2008-03-02 Borut Razem <borut.razem AT siol.net>
111 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
112 AddToPath and RemoveFromPath
114 2008-03-01 Borut Razem <borut.razem AT siol.net>
116 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
117 work correctly, added debugging support if -DSDCC.DEBUG command line
120 2008-02-28 Borut Razem <borut.razem AT siol.net>
122 * doc/sdccman.lyx: cosmetic changes
124 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
126 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
127 * doc/sdccman.lyx: fixed unmeant removal of spaces
129 2008-02-27 Borut Razem <borut.razem AT siol.net>
131 * support/scripts/sdcc.nsi: corrected installation directory for
132 current user installation mode
133 * doc/README.txt: added Philipp Klaus Krause to the developers list
135 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
137 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
139 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
140 genCodePointerGet, genGenPointerGet): cleanup aop before generating
141 ifxJump to fix bug 1838000
142 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
143 * support/regression/tests/bug1838000.c: new, added
144 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
146 2008-02-26 Borut Razem <borut.razem AT siol.net>
148 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
150 * support/scripts/sdcc.nsi: added MULTIUSER page,
151 NSIS upgraded to version 2.35
153 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
155 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
156 * support/regression/tests/bug1565152.c: new, added
158 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
160 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
161 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
162 * support/regression/tests/bug1670148.c: new, added
164 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
166 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
168 2008-02-24 Borut Razem <borut.razem AT siol.net>
170 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
171 is ineffective for unsigned char parameter
173 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
175 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
176 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
177 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
178 * support/Util/MySystem.c (my_system): output errorcode when verbose
180 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
182 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
185 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
187 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
190 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
192 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
194 2008-02-21 Borut Razem <borut.razem AT siol.net>
196 * support/regression/Makefile.in,
197 support/regression/ports/ds390/spec.mk,
198 support/regression/ports/hc08/spec.mk,
199 support/regression/ports/mcs51-common/spec.mk,
200 support/regression/ports/pic14/spec.mk,
201 support/regression/ports/pic16/spec.mk,
202 support/regression/ports/ucz80/spec.mk,
203 support/regression/ports/xa51/spec.mk:
204 added CFLAGS when compiling timeout
206 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
208 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
211 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
213 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
214 * support/regression/tests/bug1888147.c: new, added
216 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
218 * src/z80/gen.c: fixed bugs #1596270, #1736867
220 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
222 * src/z80/gen.c: fixed bug in register pair loading when swapping register
223 contents, mostly fixes #1596270
225 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
228 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
229 peepholes, fixes #1806565
231 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
233 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
234 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
235 fixes bug 1739475, thanks Robert Larice
236 (rule 271): new, added
238 2008-02-18 Borut Razem <borut.razem AT siol.net>
240 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
242 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
244 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
246 2008-02-17 Raphael Neider <rneider AT web.de>
248 * src/pic16/genarith.c,
251 * src/pic16/genutils.c: removed unused legacy code,
252 removed unused fields from struct asmop and struct _G
254 2008-02-17 Raphael Neider <rneider AT web.de>
256 * src/pic16/gen.c (AccRsh): cosmetic changes,
257 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
258 genRightShiftLiteral): fixed to work with SFRs as result by
259 assigning only once to result,
260 removed a lot of unused/excluded code fragments
262 2008-02-17 Raphael Neider <rneider AT web.de>
264 * device/include/pic/pic16f88.h,
265 * device/include/pic/pic16f886.h,
266 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
268 2008-02-17 Borut Razem <borut.razem AT siol.net>
270 * src/z80/peeph.def: applied patch
271 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
272 * src/z80/gen.c, src/z80/peeph.def: applied patch
273 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
274 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
275 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
276 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
277 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
278 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
280 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
282 * as/link/mcs51/aslink.dsp: removed SDK define
283 * as/link/z80/clean.mk: brought in sync with other ports
284 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
285 * as/hc08/Makefile.bcc,
286 * as/mcs51/Makefile.bcc,
287 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
288 * src/z80/main.c (_setValues): use the now capitalized -Z,
289 (z80_port, gbz80_port): generate debug information when asked
291 2008-02-16 Borut Razem <borut.razem AT siol.net>
293 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
294 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
295 as/z80/Makefile.in. as/z80/Makefile.bcc:
296 applied patch #1893393: patch for as-z80 and link-z80 to generate
297 cdb, thanks to Armin Diehl
298 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
299 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
300 asnoice.c moved to as/asxxsrc/asnoice.c
301 * src/z80/peeph-gbz80.def: applied patch
302 #1880235: Z80 return peephole, thanks to Philipp Krause
304 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
307 * doc/sdccman.lyx: bumped version to 2.7.5
308 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
310 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
312 * device/include/pic16/stdlib.h,
313 * device/lib/pic16/libc/stdlib/ltoa.c,
314 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
316 2008-02-13 Borut Razem <borut.razem AT siol.net>
318 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
319 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
320 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
321 src/SDCCopt.c, src/SDCCval.c:
322 fixed bug #1890273: SDCC Warning 154 shows wrong filename
324 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
326 * src/SDCCsymt.c (compareType): fixed bug 1309013
328 2008-02-09 Borut Razem <borut.razem AT siol.net>
330 * src/SDCCval.c, src/SDCCval.h:
331 code cleaning, added function constChrVal()
332 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
333 call constChrVal() instead constVal()
335 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
337 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
340 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
341 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
344 2008-02-01 Raphael Neider <rneider AT web.de>
346 * device/include/pic/pic16f886.h,
347 * device/include/pic/pic16f887.h: added RA6 and RA7
349 2008-01-24 Raphael Neider <rneider AT web.de>
351 * device/include/pic/pic16f88.h: added RA6 and RA7
352 * device/lib/pic/libdev/disabled_pic16f886.c,
353 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
355 * src/pic16/devices.inc,
356 * device/include/pic16/pic18f2423.h,
357 * device/include/pic16/pic18f2523.h,
358 * device/include/pic16/pic18fregs.h,
359 * device/lib/pic16/pics.all
360 * device/lib/pic16/libdev/pic18f2423.c,
361 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
362 * device/lib/pic16/libio/i2c.ignore,
363 * device/lib/pic16/libio/usart.ignore,
364 * device/lib/pic16/libio/adc.ignore: ignore new devices
366 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
368 * src/SDCCast.c (createRMW): fixed bug 1582651
370 2008-01-20 Borut Razem <borut.razem AT siol.net>
372 * src/SDCCcse.c: partially fixed enhancement request
373 #1793872 - multiply by -1 not collapsed
374 * support/regression/tests/arithcsi.c: added regression test
376 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
378 * as/mcs51/asx8051.dsp: removed define SDK
379 * as/mcs51/i51mch.c (machine): fixed bug 1865114
380 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
382 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
383 cosmetic changes, brought more in sync, changed old K&R to ANSI
385 2008-01-13 Borut Razem <borut.razem AT siol.net>
387 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
388 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
390 2007-12-30 Borut Razem <borut.razem AT siol.net>
392 * src/pic16/gen.c: fixed implementation of bitwise operations for
394 * support/regression/tests/bitwise.c: added test cases
396 2007-12-29 Borut Razem <borut.razem AT siol.net>
398 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
399 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
400 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
401 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
402 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
403 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
404 src/pic16/pcode.[ch]: added const qualifier
405 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
406 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
407 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
408 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
409 * as/asxxsrc/aslex.c: use dbuf_getline()
410 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
411 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
412 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
413 as/z80/asm.h, as/z80/z80adr.c:
414 changed type of ib and ip to const char *
416 2007-12-28 Borut Razem <borut.razem AT siol.net>
418 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
419 introduced (readlin) - long lines are turuncated
420 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
421 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
422 as/z80/Makefile.in: moved aslex.c to asxxsrc
423 * as/hc08/aslex.c, as/z80/aslex.c: deleted
424 * as/hc08/asmain.c, as/mcs51/asmain.c:
425 added missing initialization of a_addr field
426 * support/regression/tests/long_asm_line.c: added regtest for long
429 2007-12-22 Borut Razem <borut.razem AT siol.net>
431 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
433 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
435 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
437 2007-12-16 Borut Razem <borut.razem AT siol.net>
439 * device/include/pic16/stdbool.h: removed, since already exists in
440 device/include/; this also fixes bitopcse.c regression test for pic16
442 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
443 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
444 dereference doesn't work; covered by regression test bug1399290
446 2007-12-05 Borut Razem <borut.razem AT siol.net>
448 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
451 2007-12-01 Borut Razem <borut.razem AT siol.net>
453 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
454 corrected handling of the highest_valid_address
456 2007-11-17 Raphael Neider <rneider AT web.de>
458 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
459 * src/pic/glue.c (picglue): emit .file if --debug is given
461 2007-11-17 Raphael Neider <rneider AT web.de>
463 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
464 care when left or right operand resides in result, fixes #1830220
466 2007-11-17 Borut Razem <borut.razem AT siol.net>
468 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
469 #983491 - "Merge duplicate strings function is ineffective"
470 * support/regression/tests/bug-983491.c: regtest disabled
471 * as/asxxsrc: created
472 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
473 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
474 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
475 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
476 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
477 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
478 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
479 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
480 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
481 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
482 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
483 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
484 created as/asxxsrc directory, assym.c and strcpi.c moved into it
486 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
488 * device/include/stdarg.h: added and removed some casts
489 * src/SDCCsymt.c (compareType): Fully check types between generic and
490 non-generic pointers, also accept ptr-ptr to void-ptr assignments
492 2007-11-13 Borut Razem <borut.razem AT siol.net>
494 * support/regression/tests/bug-1817005.c:
495 added regtest for bug #1817005 - as-z80 chokes on long labels
497 2007-11-12 Borut Razem <borut.razem AT siol.net>
499 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
500 as\z80\asout.c, as\z80\aslist.c:
501 fixed bug #1817005 - as-z80 chokes on long labels
503 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
506 * as/z80/asmain.c: cosmetic changes
509 * as/z80/alloc.h: removed
511 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
512 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
513 * as/link/hc08/Makefile.in,
514 * as/link/mcs51/Makefile.in,
515 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
517 * as/link/mcs51/lkarea.c,
518 * as/link/mcs51/lkmain.c: cosmetic changes
519 * as/link/hc08/lklibr.c,
520 * as/link/z80/lklibr.c,
521 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
522 used cygwin_conv_to_full_posix_path,
523 added warnings, cosmetic changes, brought more in sync
524 changed old K&R into ANSI function declarations
525 * as/link/z80/lklibr.c (loadAdb): added
526 * as/link/z80/lkmain.c: removed -- option from usage text
528 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
530 * src/mcs51/gen.c (outBitC): optimized for no result
532 2007-10-31 Borut Razem <borut.razem AT siol.net>
534 * src/SDCCsymt.c: fixed (hopeful properly) bug
535 #1805702 - order of extern matters
536 * support/regression/tests/bug-1805702.c: enabled regtest for bug
539 2007-10-29 Borut Razem <borut.razem AT siol.net>
541 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
542 - order of extern matters
543 * support/regression/tests/bug-1805702.c: disabled regtest for bug
546 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
548 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
549 24bitMode, portIsDS390
550 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
551 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
552 (notVolatileVariable): also check sloc names,
553 (callFuncByName): moved ftab[] out of function and sorted it by use
555 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
557 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
558 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
559 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
560 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
561 * support/regression/tests/bug-880197.c: new, added
563 2007-10-28 Borut Razem <borut.razem AT siol.net>
565 * support/regression/Makefile.in,
566 support/regression/ports/mcs51-large/spec.mk,
567 support/regression/ports/mcs51-xstack-auto/spec.mk,
568 support/regression/ports/mcs51-stack-auto/spec.mk,
569 support/regression/ports/mcs51-medium/spec.mk,
570 support/regression/ports/mcs51-common/spec.mk,
571 support/regression/ports/mcs51-common/*,
572 support/regression/ports/mcs51-small/*:
573 mcs51 renamed to mcs51-common, created mcs51-small
574 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
575 * support/regression/tests/bug-1805702.c: added regtest for bug
578 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
580 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
581 added new rules 265 - 270
582 * support/regression/tests/bug1721024.c:new, added
583 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
584 introduced new test-mcs51 to run all mcs51 tests
586 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
588 * support/regression/tests/bug1816470.c: new, added
590 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
592 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
593 propagate for *,+,- with float, fixed bug 1816470
594 (decorateType): cast to resultTypeProp instead of resultType
596 2007-10-19 Borut Razem <borut.razem AT siol.net>
598 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
599 function is ineffective" for pic16 tareget
600 * support/scripts/listerr.c: corrected include path
601 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
604 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
606 * support/regression/tests/using.c: new, added
607 * support/regression/tests/vaargs.c: fixed and enabled test
609 2007-10-18 Borut Razem <borut.razem AT siol.net>
611 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
613 * support/regression/tests/bug-983491.c: added regtest for bug #983491
615 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
617 * doc/sdccman.lyx: documented option --Werror
618 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
619 RegBankUsed[] earlier
621 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
623 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
627 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
629 * src/SDCCast.c (decorateType): improved optimization of tri-op
630 * src/SDCCerr.c (vwerror, setWError),
632 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
633 warnings as errors, thanks Stas Sergeev for PATCH 1813211
635 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
637 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
638 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
639 * support/regression/tests/bug-223113.c,
640 * support/regression/tests/bug-426632.c,
641 * support/regression/tests/bug-468811.c,
642 * support/regression/tests/bug-477835.c,
643 * support/regression/tests/bug-478094.c,
644 * support/regression/tests/bug-499644.c,
645 * support/regression/tests/bug-524209.c,
646 * support/regression/tests/bug-524211.c,
647 * support/regression/tests/packcast.c,
648 * support/regression/tests/structidx.c: added empty tests
649 * support/regression/tests/bug-607243.c: enabled test
651 2007-10-06 Borut Razem <borut.razem AT siol.net>
653 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
654 support of universal binaries on Mac OS X
656 2007-10-02 Borut Razem <borut.razem AT siol.net>
658 * src/SDCCval.h: unified double2ul macro for all platforms
659 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
660 * support/regression/tests/bitwise.c: added regtest for bug #1777758
662 2007-09-30 Borut Razem <borut.razem AT siol.net>
664 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
666 * sdcc_vc_in.h: enabled warnings
667 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
668 unsigned type, result still unsigned
669 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
671 2007-09-28 Raphael Neider <rneider AT web.de>
673 * src/pic/device.c (find_device): prevent buffer underflow error
674 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
675 the just destroyed list entry
677 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
679 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
682 2007-09-18 Borut Razem <borut.razem AT siol.net>
684 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
685 applied to unsigned type, result still unsigned
687 2007-09-17 Borut Razem <borut.razem AT siol.net>
689 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
690 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
691 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
692 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
693 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
694 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
695 src/z80/gen.c, src/z80/ralloc.c:
696 fixed bug #1739860 - sdcc does not work correctly on some platforms
698 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
700 2007-09-17 Raphael Neider <rneider AT web.de>
702 * src/pic16/device.c: reverted to previous version
703 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
705 2007-09-16 Raphael Neider <rneider AT web.de>
707 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
708 as this raises a ton of gpasm warnings, just emit a second label
709 * src/pic16/devices.inc,
710 * device/lib/pic16/pics.all,
711 * device/lib/pic16/libdev/pic18f2585.c,
712 * device/lib/pic16/libdev/pic18f2680.c,
713 * device/lib/pic16/libdev/pic18f2682.c,
714 * device/lib/pic16/libdev/pic18f2685.c,
715 * device/lib/pic16/libdev/pic18f4585.c,
716 * device/lib/pic16/libdev/pic18f4680.c,
717 * device/lib/pic16/libdev/pic18f4682.c,
718 * device/lib/pic16/libdev/pic18f4685.c,
719 * device/include/pic16/pic18f2585.h,
720 * device/include/pic16/pic18f2680.h,
721 * device/include/pic16/pic18f2682.h,
722 * device/include/pic16/pic18f2685.h,
723 * device/include/pic16/pic18f4585.h,
724 * device/include/pic16/pic18f4680.h,
725 * device/include/pic16/pic18f4682.h,
726 * device/include/pic16/pic18f4685.h,
727 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
728 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
729 patch contributed by Anton Strobl, applied with changes
731 2007-09-16 Raphael Neider <rneider AT web.de>
733 * device/include/pic16/pic18f2431.h,
734 * device/include/pic16/pic18f25j10.h,
735 * device/include/pic16/pic18f4431.h,
736 * device/include/pic16/pic18f45j10.h: adopted common include style
737 * device/include/pic16/pic18f1320.h,
738 * device/include/pic16/pic18f2320.h,
739 * device/include/pic16/pic18f2525.h,
740 * device/include/pic16/pic18f4320.h,
741 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
742 * device/include/pic16/pic18fregs.h: prepared for automatic include
743 file selection by having DEVICE.h for every DEVICE
744 * device/lib/pic16/libdev/pic18f2320.c,
745 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
747 * device/lib/pic16/configure.in,
748 * device/lib/pic16/configure: use rm -rf instead of rmdir
749 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
750 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
752 2007-09-09 Borut Razem <borut.razem AT siol.net>
754 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
755 distingush between i386 and ppc Mac OS X versions
757 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
759 * src/mcs51/gen.c (genReceive): fixed bug 1788177
760 * support/regression/tests/bug1788177.c: new, added
762 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
764 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
765 * device/include/mcs51/lint.h added keyword __naked
767 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
771 * src/SDCCmem.h: removed maxRegBank
772 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
773 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
774 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
775 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
776 name and behaviour to handle banked functions
777 (scan4op): and use it to fix bug 1786213
779 2007-09-03 Raphael Neider <rneider AT web.de>
781 * device/include/pic16/pic18f248.h,
782 * device/include/pic16/pic18f258.h,
783 * device/include/pic16/pic18f448.h,
784 * device/lib/pic16/libdev/pic18f248.c,
785 * device/lib/pic16/libdev/pic18f258.c,
786 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
787 added T0CONbits, fixes #1786891
789 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
791 * src/ds390/gen.c (genFarPointerSet),
792 * src/hc08/ralloc.c (packRegisters),
793 * src/mcs51/ralloc.c (packRegisters),
794 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
796 * src/SDCCicode.h: POINTER_SET can be true for literals too
797 * support/regression/tests/bug1750318.c: new, added
799 2007-08-23 Borut Razem <borut.razem AT siol.net>
801 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
802 library versions without the completition functionality
804 2007-08-22 Raphael Neider <rneider AT web.de>
806 * device/include/pic16/pic18f1220.h,
807 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
809 2007-08-12 Borut Razem <borut.razem AT siol.net>
811 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
813 2007-08-11 Borut Razem <borut.razem AT siol.net>
815 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
816 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
817 support/Util/SDCCerr.[ch] moved to src
818 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
819 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
820 device/examples/ds390/tinitalk/tinitalk.dsp,
821 device/examples/serialcomm/windows/serialcomm.dsp,
822 support/librarian/librarian.dsp:
823 removed linking of unused odbc32.lib and odbccp32.lib
824 * support/scripts/winres.h:
825 added for compilation with Visual C++ 2005 Express Edition
827 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
829 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
832 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
834 * sdccconf_in.h: update the endian test so that SPARC Solaris
835 does not throw syntax errors
837 2007-08-06 Borut Razem <borut.razem AT siol.net>
839 * doc/sdccman.lyx: removed two index entries which prevented the
840 generation of sdcc doc archive
842 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
844 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
845 instead of lyx 1.5.0.
847 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
849 * device/include/hc08/mc68hc908apxx.h: new header contributed by
850 Lucas Loizaga, with minor modifications. Thanks!
852 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
854 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
857 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
859 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
860 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
863 2007-07-22 Borut Razem <borut.razem AT siol.net>
865 * configure.in, configure: re-introduced .version
866 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
867 the version reverted to 2.7.0
869 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
872 * doc/sdccman.lyx: bumped version to 2.7.3
873 * device/include/mcs51/compiler.h: fixed elif->else
874 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
875 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
876 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
877 enable accuse for bit operands
878 * src/SDCCmain.c (printVersionInfo),
879 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
880 environment descriptor
881 * src/SDCCutil.h: added getBuildEnvironment
882 * src/SDCCglue.c (initialComments): use getBuildEnvironment
883 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
884 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
885 * support/regression/tests/bug1348008.c,
886 * support/regression/tests/bug1496419.c,
887 * support/regression/tests/bug1503067.c,
888 * support/regression/tests/preproc.c: added empty tests
890 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
892 * support/regression/tests/bug1678803.c: new, added
894 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
897 * as/link/hc08/lkihx.c,
898 * as/link/hc08/lkrloc.c,
899 * as/link/mcs51/lkihx.c,
900 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
901 ihxExtendedLinearAddress
902 * as/link/mcs51/lkrloc.c (relr),
903 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
904 acall/ajmp, see bug 830513
906 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
908 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
909 (cseBBlock): remember aggr2ptr has been used
910 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
911 (geniCodeAssign): fixed bug 868103
912 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
913 added operandSize prototype
914 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
915 (genDataPointerSet): use max of size of right and result,
916 (gencjne): added parameter useCarry for optimization,
917 (genCmpEq): use carry if appropriate,
918 (genXor): check if operand already in carry
919 * support/regression/tests/bug-868103.c: enabled test
921 2007-07-12 Raphael Neider <rneider AT web.de>
923 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
925 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
927 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
928 from Robert Larice, thanks
929 * support/regression/tests/bitopcse.c,
930 * support/regression/tests/bitvars.c,
931 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
932 * support/regression/tests/bug-927659.c: enabled test for z80
933 * support/regression/tests/bug1738367.c: added extra tests by Frieder
934 * support/regression/tests/bug1745717.c: new, added
935 * support/regression/tests/literalop.c,
936 * support/regression/tests/nullstring.c: removed storage definitions that
939 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
941 * device/include/stdbool.h: do not define __bool_true_false_are_defined
942 and bool for targets that do not fully support it.
943 * support/regression/tests/bug1546986.c,
944 * support/regression/tests/bug1723128.c,
945 * support/regression/tests/bug1734654.c,
946 * support/regression/tests/bug1738367.c,
947 * support/regression/tests/constantRange.c: only use bool if allowed
949 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
951 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
952 Larice, also handle function pointers
953 * support/regression/tests/bug1749275.c: new, added
955 2007-07-03 Borut Razem <borut.razem AT siol.net>
957 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
958 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
959 #1746528: SDCC should ignore ':' in inline assembler comments
960 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
962 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
964 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
965 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
967 2007-06-29 Borut Razem <borut.razem AT siol.net>
969 * src/SDCCmain.c: fixed bug
970 #1744746: SDCC #4867: broken option --xram-size
972 2007-06-28 Borut Razem <borut.razem AT siol.net>
974 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
975 find out the endianess of host machine for ucsim
977 2007-06-27 Borut Razem <borut.razem AT siol.net>
979 * support/regression/generate-cases.py: corrected the file name
981 * configure.in, configure, sdccconf_in.h: find out the endianess of
983 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
986 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
988 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
990 2007-06-26 Borut Razem <borut.razem AT siol.net>
992 * support/regression/generate-cases.py: display warning if function
993 list is empty; implemented more flexible rule for detection of
994 testing functions, allowing return type 'void' in the same line as
995 the function name in the function definition
996 * support/regression/tests/bug-1654060.c: corrected test
997 * support/librarian/sdcclib.c: fixed warning:
998 format '%s' expects type 'char *', but argument 2 has type 'int'
1000 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1002 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1003 Multiple infiles for sdcclib.
1005 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1007 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1010 2007-06-18 Borut Razem <borut.razem AT siol.net>
1012 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1013 how to handle comments, so they have to be removed by the
1014 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1015 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1016 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1017 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1018 table driven option hadling
1020 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1022 * src/SDCCast.c (decorateType),
1023 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1024 iCode to ast level to fix bug 1738367
1025 * support/regression/tests/bug1738367.c: new, added
1027 2007-06-15 Raphael Neider <rneider AT web.de>
1029 * src/pic16/devices.inc,
1030 * device/lib/pic16/pics.all,
1031 * device/include/pic16/pic18fregs.h,
1032 * device/include/pic16/pic18f[24][45]20.h,
1033 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1034 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1035 * device/lib/pic16/Makefile.in: faster cleanup
1037 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1039 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1041 2007-06-13 Raphael Neider <rneider AT web.de>
1043 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1045 2007-06-12 Raphael Neider <rneider AT web.de>
1047 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1048 suppress bit defines if NO_BIT_DEFINES is #define'd
1049 * device/include/pic/pic*.h: recreated all headers to include
1050 conditional bit defines
1051 * device/include/pic/pic16f886.h,
1052 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1053 * device/include/pic/recreate.sh: script to recreate the complete
1054 device library files based on the currently supported devices
1056 2007-06-12 Borut Razem <borut.razem AT siol.net>
1058 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1059 support/regression/Makefile.in, support/scripts/build.mak,
1060 support/scripts/Makefile.snapshot:
1061 use new svn URL scheme
1062 * doc/sdccman.lyx: SDCC Wiki moved to
1063 http://sdcc.wiki.sourceforge.net/
1065 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1067 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1068 * support/regression/tests/bug1734654.c: added
1070 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1072 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1073 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1074 with literal operands
1076 2007-06-10 Borut Razem <borut.razem AT siol.net>
1078 * as/link/z80/lklibr.c: fixed mingw build warning
1079 lklibr.c:575: warning: implicit declaration of function 'tolower'
1080 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1081 src/z80/main.c: move target specific options from src/SDCCmain.c
1082 to src/<target>/main.c
1084 2007-06-09 Borut Razem <borut.razem AT siol.net>
1086 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1087 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1088 * support/regression/tests/bug-1294691.c: added
1090 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1092 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1093 can also be static, fixes bug 1733438
1094 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1095 have absolute address too
1096 (computeType): added optimization for 'cond ? true : false'
1097 * support/regression/tests/absolute.c: added test for static absolute var
1099 2007-06-08 Raphael Neider <rneider AT web.de>
1101 * src/regression/Makefile: suppress parallel builds, allow easy
1102 switching between pic14/pic16 ports
1103 * src/regression/picregs.h: added pic14/16 header file switch
1104 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1105 inline.c,nestfor.c,string1.c}: include "picregs.h"
1107 2007-06-07 Borut Razem <borut.razem AT siol.net>
1109 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1110 permanent solution to suppress GCC 4.2.0 c++ warning:
1111 deprecated conversion from string constant to `char *'
1112 use 'const char *' where ever required
1113 * support/regression/generate-cases.py: implemented more flexible rule
1114 for detection of testing functions, allowing white-spaces surrounding
1115 the function name and the 'void' parameter.
1116 * support/regression/tests/constantRange.c,
1117 support/regression/tests/scott-compare3.c: fixed failing regression
1118 tests, uncovered by implementation of more flexible rule for detection
1119 of testing functions
1121 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1123 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1125 2007-06-04 Borut Razem <borut.razem AT siol.net>
1127 * configure.in, configure, config_vc.awk: sdcc version number is now
1128 stored in configure.in; removed .version
1129 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1130 doc/INSTALL.txt: version bumped to 2.7.2
1131 * sim/ucsim/configure.in, sim/ucsim/configure:
1132 use "read" to read from .version
1134 2007-06-03 Borut Razem <borut.razem AT siol.net>
1136 * */Makefile.in: removed annoying warning:
1137 Makefile:xx: Makefile.dep: No such file or directory
1139 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1141 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1142 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1143 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1144 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1145 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1146 bugfix: only use newBoolLink for bit result type
1147 * src/SDCCicode.c (geniCodeLogic): added param tree,
1148 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1149 (geniCodeLogicAndOr): use IS_BIT,
1150 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1151 (ast2iCode): added tree param to geniCodeLogic for comparisons
1152 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1153 * support/regression/tests/bug1723128.c: added test NotZero
1155 2007-06-01 Borut Razem <borut.razem AT siol.net>
1157 * SDCPP synchronized with GCC CPP release version 4.2.0,
1158 currently the latest release:
1159 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1160 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1161 support/cpp2/cppdefault.h, support/cpp2/except.h,
1162 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1163 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1164 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1165 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1166 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1167 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1168 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1169 support/cpp2/opts.h, support/cpp2/output.h,
1170 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1171 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1172 support/cpp2/system.h, support/cpp2/version.c,
1173 support/cpp2/Makefile.in: modified
1174 * support/cpp2/opts-common.c: added
1175 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1176 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1177 search for included source file in local directory
1178 * sim/ucsim/configure, sim/ucsim/configure.in:
1179 temporary solution to suppress GCC 4.2.0 c++ warning:
1180 deprecated conversion from string constant to `char *'
1182 2007-06-01 Raphael Neider <rneider AT web.de>
1184 * device/lib/pic/libdev/pic12f683.c,
1185 * device/include/pic/pic12f683.h: added GPIO bits
1187 2007-06-01 Raphael Neider <rneider AT web.de>
1189 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1190 quotation marks, clarified role of PIC14 vs. PIC16 ports
1191 * src/pic16/devices.inc,
1192 * device/include/pic16/pic18fregs.h,
1193 * device/include/pic16/pic18f[24][45]j10.h,
1194 * device/lib/pic16/pics.all,
1195 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1196 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1197 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1198 for new devices as they are not yet supported by gputils
1200 2007-05-31 Borut Razem <borut.razem AT siol.net>
1202 * Small Device C Compiler 2.7.0 released
1203 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1204 changed sdcc version to 2.7.1
1205 * support/scripts/sdcc.nsi: added How to create WIN32 release
1208 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1210 * doc/sdccman.lyx: documented initialization and allocation of absolute
1211 variables, bit parameter passing, the need for function pointers to be
1212 reentrant and alpha quality support of inline and retrict
1214 2007-05-26 Borut Razem <borut.razem AT siol.net>
1216 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1217 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1218 * docs/knownbugs.html: updated
1220 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1222 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1224 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1226 (gencjneshort): optimized when left is AOP_DIR
1227 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1228 initializing unions in a struct/array
1229 * support/regression/fwk/include/testfwk.h: added defines for data, near
1230 and far for host and z80
1231 * support/regression/tests/bug1723128.c: new, added
1233 2007-05-22 Borut Razem <borut.razem AT siol.net>
1235 * doc/knownbugs.html: updated
1237 2007-05-21 Raphael Neider <rneider AT web.de>
1239 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1240 error message instead
1241 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1243 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1245 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1247 2007-05-21 Raphael Neider <rneider AT web.de>
1249 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1251 * src/regression/gpsim_assert.h,
1252 * src/regression/Makefile,
1253 * src/regression/pcodeopt.c: regression test for the above fix
1255 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1257 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1258 jumps to self, fixed bug 1717281
1260 2007-05-10 Borut Razem <borut.razem AT siol.net>
1262 * support/scripts/gen_known_bugs.pl: cosmetic fix
1263 * doc/knownbugs.html: generated by gen_known_bugs.pl
1265 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1267 * src/SDCCast.c (createFunction): also generate non-inlined version of
1268 function for functions declared as "static inline"
1269 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1270 function can be inlined after non-inlined version generated.
1272 2007-05-10 Borut Razem <borut.razem AT siol.net>
1274 * support/scripts/gen_known_bugs.pl: added script
1275 which generates knownbugs.html
1277 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1279 * doc/knownbugs.html: updated for release 2.7.0
1281 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1283 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1285 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1287 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1288 (throughout): updated generating comments
1289 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1290 (throughout): updated generating comments
1291 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1292 rule instead of at the second, or it might skip lines when removing the
1294 * support/regression/tests/bug1714204.c: changed test to foo
1296 2007-05-08 Borut Razem <borut.razem AT siol.net>
1298 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1299 thanks to SDCC Distributed Compile Farm members,
1300 added Z80 and GBZ80 command line options
1301 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1303 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1305 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1306 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1307 * support/regression/tests/longlit.c: modified to be tested at all and
1308 to pass the actual test
1310 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1312 * device/include/mcs51/uPSD33xx.h: Added.
1314 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1316 * device/lib/_gptrput.c,
1317 * device/lib/_gptrget.c: removed old code,
1319 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1320 * support/regression/tests/bug1714204.c: new, added
1322 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1324 * support/regression/tests/regtrack.c: test was never executed
1325 because of the regression test being picky about white spaces.
1326 * device/lib/mcs51/crtclear.asm: added comment
1328 2007-05-06 Raphael Neider <rneider AT web.de>
1330 * device/lib/pic/Makefile.rules,
1331 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1332 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1334 2007-05-06 Raphael Neider <rneider AT web.de>
1336 * src/pic16/device.h,
1338 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1339 _pic16_setDefaultOptions): removed/reordered command-line args
1340 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1341 devices, regrouped command line args, environment variables),
1342 clarified sone points, added sections on how to add devices to the
1345 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1347 * src/z80/peeph.def: fixed bug in rule 2
1349 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1351 * src/port.h: added TARGET_MCS51_LIKE
1352 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1353 take advantage of it too
1354 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1355 (shiftR2Left2Result): Optimized: don't check shifting by 0
1356 * src/z80/peeph-z80.def,
1357 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1358 modifications, see patch 1700823
1359 * src/mcs51/peep.c (): fixed bug 1712928
1360 * support/regression/tests/bug1712928.c: new, added
1362 2007-05-05 Borut Razem <borut.razem AT siol.net>
1364 * device/lib/pic16/Makefile.common.in,
1365 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1366 removed bash dependencies
1368 2007-05-01 Borut Razem <borut.razem AT siol.net>
1371 fixed bug #1710507: --i-code-in-asm makes compile fail
1372 all iCode comments are now one liners
1373 * src/mcs51/gen.c: fixed memory leak
1375 2007-05-01 Raphael Neider <rneider AT web.de>
1377 * device/lib/pic/libdev/*.c
1378 * device/include/pic/*.h: regenerated all device libs from updated
1380 * support/scripts/inc2h.pl: documented usage, now uses strict to
1383 2007-04-30 Borut Razem <borut.razem AT siol.net>
1386 fixed bug #1669175: Problem with space in output paths
1387 documented how to use paths with spaces for Windows users
1389 2007-04-29 Borut Razem <borut.razem AT siol.net>
1391 * Fixed svn:eol-style and svn:keywords properties
1392 * src/SDCCval.c: fixed bug
1393 #1592871: Segfault with "large" const arrays of characters
1394 replaced recursion with iteration
1395 * Removed svn:executable property from non-executable files
1397 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1399 * src/mcs51/gen.c (genRet): fixed bug 1707003
1401 2007-04-27 Raphael Neider <rneider AT web.de>
1403 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1404 createReachingDefinitions,assignValnums,pic16_destructDF,
1405 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1406 prevent NULL pointer dereferences
1407 * device/lib/pic/libdev/pic16f886.c,
1408 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1409 prevent building them, gputils do not really support them yet
1411 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1413 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1414 helps printf_small. 32 bytes more __idata mem.
1416 2007-04-27 Raphael Neider <rneider AT web.de>
1418 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1419 return early when pb or pb->pcHead is NULL (patch #1708427)
1420 * src/regression/empty.c,
1421 * src/regression/Makefile: added test with empty functions
1422 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1424 2007-04-27 Borut Razem <borut.razem AT siol.net>
1426 * src/SDCCast.c: fixed feature request
1427 #1547512: Redundant strings linked when using sizeof("abc")
1429 2007-04-23 Borut Razem <borut.razem AT siol.net>
1431 * doc/sdccman.lyx, src/SDCCmain.c:
1432 peep-hole comments are generated only if --fverbose-asm option is
1433 specified and --no-peep-comments is not, as proposed by Frieder.
1434 * support/regression/Makefile.in: compile regression tests with
1435 --fverbose-asm option so one can "grep" whether a new (or an old)
1436 peephole is (still) applied; requested by Frieder.
1438 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1440 * device/include/pic/pic16f886.h,
1441 * device/include/pic/pic16f887.h,
1442 * device/lib/pic/libdev/pic16f886.c,
1443 * device/lib/pic/libdev/pic16f887.c,
1444 * device/include/pic/pic14devices.txt,
1445 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1447 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1449 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1452 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1454 * device/lib/_memset.c: assembler version for mcs51
1456 2007-04-22 Borut Razem <borut.razem AT siol.net>
1458 * support/scripts/listerr.c: program to create the list of errors and
1459 warnings list from - added
1460 * doc/sdccman.lyx: removed the note
1461 "For list of warnings and corresponding codes, see err_warn.txt"
1462 * src/SDCCsymt.c: fixed bug #1699804:
1463 Bug with some uses of sizeof(static local array) (MCS51)
1464 * support/regression/tests/bug-1699804.c: added
1466 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1468 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1469 (main): added option -i,
1470 (asmbl, case S_INCL): use search_path_fopen,
1471 mostly from patch 1579668 by Peter Miller, thanks
1472 * src/z80/main.c: fixed typo --callee-saves-bc
1473 * device/include/mcs51/compiler.h: added sfrword for Tasking
1475 2007-04-20 Borut Razem <borut.razem AT siol.net>
1477 * src/z80/main.c: replaced reserved keyword asm with asmblr
1479 2007-04-19 Borut Razem <borut.razem AT siol.net>
1481 * src/port.h: use const pointers to strings
1482 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1483 * src/pic16/main.c: include SDCCargs.h
1484 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1485 const char, since the strings are dynamically allocated
1486 * src/SDCCmain.c: options.code_seg and options.const_seg are
1487 dynamically allocated; check port specific command line options
1488 before the general ones
1489 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1491 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1493 * device/include/ds400rom.h,
1494 * device/lib/ds390/lcd390.c,
1495 * device/lib/ds390/memcpyx.c,
1496 * device/lib/ds390/rtc390.c,
1497 * device/lib/ds400/ds400rom.c,
1498 * device/lib/ds400/memcpyx.c,
1499 * device/lib/hc08/_ret.c: more replacements of keywords with their
1500 double underscore equivalents
1501 * device/lib/ds390/Makefile.in,
1502 * device/lib/ds400/Makefile.in,
1503 * device/lib/gbz80/Makefile.in,
1504 * device/lib/hc08/Makefile.in,
1505 * device/lib/mcs51/Makefile.in,
1506 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1508 2007-04-17 Borut Razem <borut.razem AT siol.net>
1510 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1511 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1512 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1513 to --fverbose-asm, to be gcc'ish
1515 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1517 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1519 2007-04-17 Borut Razem <borut.razem AT siol.net>
1521 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1522 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1523 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1524 with their double underscore equivalent
1526 2007-04-14 Borut Razem <borut.razem AT siol.net>
1528 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1531 2007-04-13 Borut Razem <borut.razem AT siol.net>
1533 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1535 * device/examples/serialcomm/windows/serial.[ch],
1536 device/examples/serialcomm/windows/test_serialcomm.cpp:
1537 updated by Bela Torok
1538 * device/examples/serialcomm/windows/serialcomm.dsw,
1539 device/examples/serialcomm/windows/serialcomm.dsp: added
1541 2007-04-13 Jan Waclawek <wek AT efton.sk>
1543 * doc/sdccman.lyx: additions and changes at various places
1544 (submitted as #1697136).
1545 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1547 2007-04-10 Borut Razem <borut.razem AT siol.net>
1549 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1550 LyX file format changed to 245
1551 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1552 "FreeWare" replaced with "free open source"
1554 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1556 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1558 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1560 * device/include/pic16/pic18fregs.h,
1562 * device/lib/_decdptr.c,
1563 * device/lib/_divsint.c,
1564 * device/lib/_divslong.c,
1565 * device/lib/_divuint.c,
1566 * device/lib/_divulong.c,
1567 * device/lib/_fs2schar.c,
1568 * device/lib/_fs2sint.c,
1569 * device/lib/_fs2slong.c,
1570 * device/lib/_fs2uchar.c,
1571 * device/lib/_fs2uint.c,
1572 * device/lib/_fs2ulong.c,
1573 * device/lib/_fsadd.c,
1574 * device/lib/_fscmp.c,
1575 * device/lib/_fsdiv.c,
1576 * device/lib/_fseq.c,
1577 * device/lib/_fsget1arg.c,
1578 * device/lib/_fsget2args.c,
1579 * device/lib/_fsgt.c,
1580 * device/lib/_fslt.c,
1581 * device/lib/_fsmul.c,
1582 * device/lib/_fsneq.c,
1583 * device/lib/_fsnormalize.c,
1584 * device/lib/_fsreturnval.c,
1585 * device/lib/_fsrshift.c,
1586 * device/lib/_fssub.c,
1587 * device/lib/_fsswapargs.c,
1588 * device/lib/_gptrget.c,
1589 * device/lib/_gptrgetc.c,
1590 * device/lib/_gptrput.c,
1591 * device/lib/_logexpf.c,
1592 * device/lib/_modsint.c,
1593 * device/lib/_modslong.c,
1594 * device/lib/_moduint.c,
1595 * device/lib/_modulong.c,
1596 * device/lib/_mulint.c,
1597 * device/lib/_mullong.c,
1598 * device/lib/_schar2fs.c,
1599 * device/lib/_ser.c,
1600 * device/lib/_setjmp.c,
1601 * device/lib/_sint2fs.c,
1602 * device/lib/_slong2fs.c,
1603 * device/lib/_spx.c,
1604 * device/lib/_uchar2fs.c,
1605 * device/lib/_uint2fs.c,
1606 * device/lib/_ulong2fs.c,
1607 * device/lib/asincosf.c,
1608 * device/lib/atanf.c,
1609 * device/lib/calloc.c,
1610 * device/lib/ds390/tinibios.c,
1611 * device/lib/ds400/tinibios.c,
1612 * device/lib/expf.c,
1613 * device/lib/free.c,
1614 * device/lib/hc08/_mulint.c,
1615 * device/lib/logf.c,
1616 * device/lib/malloc.c,
1617 * device/lib/printf_fast.c,
1618 * device/lib/printf_tiny.c,
1619 * device/lib/printfl.c,
1620 * device/lib/realloc.c,
1621 * device/lib/ser_ir.c,
1622 * device/lib/serial.c,
1623 * support/regression/tests/libmullong.c: replaced all special keywords
1624 with their double underscore equivalent
1625 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1626 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1628 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1629 (genRet): if the bit-symbol is ruonly it already is in the carry
1630 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1631 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1632 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1633 type UCHAR if dest is not bit
1635 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1637 * device/include/math.h,
1638 * device/lib/cotf.c,
1639 * device/lib/expf.c,
1640 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1642 2007-04-01 Borut Razem <borut.razem AT siol.net>
1644 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1645 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1646 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1647 gcc_unreachable() called internal_error()...
1649 2007-03-30 Raphael Neider <rneider AT web.de>
1651 * src/pic/ralloc.c (isData): suppress garbage debug output
1653 2007-03-28 Borut Razem <borut.razem AT siol.net>
1656 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1657 is developed, built and used worldwide, and the word "night" doesn't
1660 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1662 * device/include/mcs51/C8051F360.h: new, added
1663 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1665 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1667 * src/SDCC.y (declaration_specifiers, function_specifier),
1668 * support/Util/SDCCerr.c,
1669 * support/Util/SDCCerr.h,
1671 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1673 * src/SDCCmem.c (deallocParms),
1674 * src/SDCCast.c: support for function inlining, not quite complete
1675 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1676 'restrict' qualifier
1678 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1680 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1681 (saveRBank, unsaveRBank): don't save bits,
1682 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1683 * support/regression/tests/bug1535242.c: new, added
1684 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1685 thanks Alexey Shamrin <shamrin AT gmail.com>,
1686 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1687 removed header guard)
1689 * sdcc.spec: bumped version to 2.6.5
1690 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1692 2007-03-22 Borut Razem <borut.razem AT siol.net>
1694 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1695 fixed bug #1653671: sdcdb integration into ddd is broken
1697 2007-03-22 Raphael Neider <rneider AT web.de>
1699 * src/pic/gen.c (popGetExternal): augmented to also create references
1700 to external variables (not only labels),
1701 (genCall): comment on plan to reduce PAGESEL overhead,
1702 (genFunction, genEndFunction): also save/restore FSR around interrupt
1703 handling code, removed lots of unused code
1704 (genDivOneByte): release acquired temp register
1705 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1707 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1708 for registers that need to be saved during interrupts (FSR, STATUS,
1709 PCLATH; W needs special handling), currently only FSR is used
1711 2007-03-22 Raphael Neider <rneider AT web.de>
1713 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1715 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1717 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1719 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1721 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1723 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1725 * as/link/aslink.h: added LKOBJEXT
1726 * as/link/hc08/link_hc08.dsp,
1727 * as/link/hc08/Makefile.bcc,
1728 * as/link/hc08/Makefile.in,
1729 * as/link/mcs51/aslink.dsp,
1730 * as/link/mcs51/Makefile.bcc,
1731 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1732 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1733 * as/link/lkaomf51.c: merged and moved
1734 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1735 * as/link/z80/lkdata.c,
1736 * as/link/lkdata.c: merged and moved
1737 * as/link/hc08/lkmain.c,
1738 * as/link/mcs51/lkmain.c: cosmetic changes
1739 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1740 * as/link/lklex.c: use LKOBJEXT
1741 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1742 ANSI-fied functions, removed bubble-sorts
1743 * as/link/z80/lksym.c as/link/lksym.c: merged,
1745 * as/link/z80/linkgbz80.dsp,
1746 * as/link/z80/linkz80.dsp,
1747 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1748 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1749 * as/link/z80/lkhead.c,
1750 * as/link/z80/lklex.c: deleted
1751 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1752 * as/link/z80/lkmain.c: added copyfile()
1754 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1756 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1758 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1760 * device/lib/_strlen.c: assembler version for mcs51
1762 2007-03-13 Raphael Neider <rneider AT web.de>
1764 * device/include/pic16/pic18f2221.h,
1765 * device/include/pic16/pic18f2321.h,
1766 * device/include/pic16/pic18f2331.h,
1767 * device/include/pic16/pic18f4221.h,
1768 * device/include/pic16/pic18f4321.h,
1769 * device/include/pic16/pic18f4331.h: fixed config byte location names
1770 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1771 consistently named config byte locations
1773 2007-03-13 Borut Razem <borut.razem AT siol.net>
1775 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1776 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1777 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1778 as/link/z80/Makefile.in, as/z80/Makefile.in:
1781 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1783 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1784 * device/lib/printf_large.c: pointer was converted to generic
1785 pointer for mcs51 models other than model-small (Maarten noticed)
1787 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1789 * device/include/mcs51/ADuC84x.h: Added.
1791 2007-03-10 Borut Razem <borut.razem AT siol.net>
1793 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1794 fixed RFE #1624219: double backslashes in filenames;
1795 functions hexEscape(), octalEscape() and copyStr() moved from
1796 SDCCval.c to SDCCutil.c and made them glovbally available
1798 2007-03-09 Borut Razem <borut.razem AT siol.net>
1800 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1801 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1802 1673361: Missaligned comments in output files
1804 2007-03-09 Raphael Neider <rneider AT web.de>
1806 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1808 2007-03-09 Raphael Neider <rneider AT web.de>
1812 * src/pic/ralloc.c: suppress undesired debug output
1813 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1815 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1817 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1819 2007-03-07 Borut Razem <borut.razem AT siol.net>
1821 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1822 search include files in the current directory
1824 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1826 * src/SDCCglue.c (emitMaps, glue),
1827 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1829 * support/regression/tests/absolute.c: added xdata test
1831 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1833 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1834 added condition to macro, fixes bug 1666080
1836 2007-03-02 Raphael Neider <rneider AT web.de>
1838 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1840 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1842 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1843 be cleared. Unconditionally set __XPAGE
1844 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1846 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1851 * src/mcs51/rtrack.c,
1853 * doc/sdccman.lyx: added --no-gen-comments
1854 * src/mcs51/peeph.def: added 192.b, disabled 185
1856 2007-02-25 Raphael Neider <rneider AT web.de>
1858 * src/pic16/gen.c (genCast): fixed typo
1859 * device/lib/pic16/Makefile.subdir: only install existing files
1860 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1862 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1864 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1865 * device/lib/mcs51/crtclear.asm,
1866 * device/lib/mcs51/crtxclear.asm: renumbered labels
1867 * device/lib/mcs51/Makefile.in: added crtcall.asm
1868 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1869 * src/mcs51/gen.c (movc): removed,
1870 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1872 (toCarry, genSend, genRet): added function toCarry,
1873 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1874 (assignBit, genAssign, genCast): added function assignBit
1875 * src/mcs51/Makefile.bcc: added rtrack.c
1876 * src/mcs51/ralloc.h: made valueKnown a bitfield
1877 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1878 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1879 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1880 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1881 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1882 (_pop): only pop valid pairs, see gencjneshort,
1883 (gencjneshort): return pair that still needs to be popped, restructured,
1884 (gencjne, genCmpEq): call _pop
1886 2007-02-23 Raphael Neider <rneider AT web.de>
1888 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1890 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1892 * device/include/mcs51/P89LPC925.h: Added.
1894 2007-02-18 Raphael Neider <rneider AT web.de>
1896 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1898 2007-02-17 Borut Razem <borut.razem AT siol.net>
1900 * support/cpp2/directives.c, support/cpp2/version.c:
1901 synchronized with GCC CPP 4.1.2
1903 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1905 * src/mcs51/rtrack.h,
1906 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1907 by checking the strings passed by emitcode() to the assembler.
1908 Feel free to change. This in part addresses RFE #482179.
1909 Set environment variable SDCC_RTRACK to enable.
1910 * src/mcs51/gen.c: inserted hooks
1911 * src/mcs51/ralloc.h: added two members to struct regs
1912 * support/regression/tests/regtrack.c: added
1914 2007-02-14 Borut Razem <borut.razem AT siol.net>
1916 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1917 * Makefile.in: applied patch from Makefile related part of
1918 #1469393: Compiler does not initialize static data
1920 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1922 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1923 for better fix of bug 1273984, compiles pic16 rand.c
1925 2007-02-12 Borut Razem <borut.razem AT siol.net>
1927 * src/pic16/main.c: fixed pic16 standard library directory bug
1929 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1931 * src/hc08/gen.c (genSwap): fix swap regression test
1933 2007-02-10 Borut Razem <borut.razem AT siol.net>
1935 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1937 * support/regression/tests/bug-1654060.c: added regression test for
1940 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1942 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1943 bit moves in return statement
1945 2007-02-09 Borut Razem <borut.razem AT siol.net>
1947 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1950 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1952 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1953 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1955 2007-02-07 Raphael Neider <rneider AT web.de>
1957 * src/pic16/devices.inc,
1958 * device/include/pic16/pic18fregs.h,
1959 * device/include/pic16/pic18f[24][34]31.h,
1960 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1961 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1962 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1964 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1966 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1967 can this have lived here for so many years?
1968 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1969 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1970 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1972 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1974 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1975 appended by loop induction must be at the very end of the eBBlock
1977 2007-02-05 Kevin Vigor
1979 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1981 2007-02-05 Borut Razem <borut.razem AT siol.net>
1983 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1984 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1986 2007-02-03 Borut Razem <borut.razem AT siol.net>
1988 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1989 applied patch #1646602 option to set default signedness of char to
1990 unsigned, added -funsigned-char command line option,
1991 thanks to Gunther Jehle
1992 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1993 prompt for file deletion a few hundred times (especially the
1994 subversion files, which have ro permissions so it asks for
1995 confirmation), thanks to Simon McAuliffe;
1996 added {} + option to find in order to remove multiple files from a
1999 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2001 * device/include/mcs51/SST89x5xRDx.h: Added.
2003 2007-02-02 Raphael Neider <rneider AT web.de>
2005 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2006 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2008 2007-02-01 Raphael Neider <rneider AT web.de>
2010 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2013 2007-01-31 Borut Razem <borut.razem AT siol.net>
2015 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2016 if compiled with GCC. Thanks to Raphael Neider
2018 2007-01-31 Raphael Neider <rneider AT web.de>
2020 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2021 operand names, handles name and (name + n) for all n,
2022 (sameBank): restructured, also check bank allocation policy,
2023 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2024 (pic14_operandsAllocatedInSameBank): check whether to operands
2025 will be allocated into the same bank (i.e., section) to reduce
2026 BANKSEL overhead, queried from pcode.c:sameBank,
2027 (pic14printLocals): reintroduced clustering registers into a single
2028 section: all compiler generated symbols will now reside in one
2029 bank (per file), reducing BANKSEL overhead and code size,
2030 (showAllMemmaps): use local dbuf where possible
2032 2007-01-29 Raphael Neider <rneider AT web.de>
2034 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2035 (call_libraryfunc): retrieve/create symbol and mark as used,
2036 (genFunction): mark defined functions as non-extern and add again
2037 to code memmap for later output
2038 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2039 (pic14printLocals): reworked for new symbol emission,
2040 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2041 showAllMemmaps): reworked symbol output using dbufs, added handling
2042 of string literals (still incomplete),
2043 (picglue): removed symbol emission, moved into showAllMemmaps,
2044 (emitSymbolSet): new workhorse for symbol output,
2045 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2047 2007-01-29 Borut Razem <borut.razem AT siol.net>
2049 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2050 component contains the extension separator.
2052 2007-01-28 Borut Razem <borut.razem AT siol.net>
2054 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2056 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2057 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2058 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2059 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2060 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2061 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2062 src/z80/gen.c, support/Util/MySystem.c:
2063 accept slash and backslash as directory separator on WIN32 and
2066 2007-01-28 Raphael Neider <rneider AT web.de>
2068 * src/pic16/devices.inc,
2069 * device/include/pic16/pic18f[24][23]21.h,
2070 * device/include/pic16/pic18fregs.h,
2071 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2072 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2073 * device/lib/pic16/libio/adc.ignore,
2074 * device/lib/pic16/libio/i2c.ignore,
2075 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2076 family, as gputils do not yet support the devices
2077 * device/lib/pic16/Makefile.subdir: ignore errors on install
2078 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2079 headers and libraries from gputils .inc files
2081 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2083 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2085 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2087 * doc/sdccman.lyx: add printf benchmarks
2089 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2091 * device/lib/printf_fast.c: fix %c, char promoted to int
2092 * device/lib/printf_tiny.c: fix %c, char promoted to int
2094 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2096 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2098 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2100 * support/regression/tests/swap.c: 64 bit hosts failed
2101 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2103 2007-01-25 Raphael Neider <rneider AT web.de>
2105 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2106 based on absolute register address, patch by Alex Blond
2108 2007-01-22 Raphael Neider <rneider AT web.de>
2110 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2111 emitted, do not emit them again...
2113 2007-01-22 Raphael Neider <rneider AT web.de>
2115 * src/regression/bank1.c, src/regression/compare6.c,
2116 src/regression/add.c: cosmetic changes
2117 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2118 * src/pic/gen.c: fixed global zero and one,
2119 (aopForSym): removed unued code,
2120 (aopGet): assert aop is defined, check and use `index' of
2121 pCodeImmd operands (fixes #1630908),
2122 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2123 (register_reassign): prevent accidental register unification,
2124 (ReuseReg): cosmetic changes (also above)
2125 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2126 pic14emitStaticSeg): do not emit initialized data,
2127 (printIval*): replaced with working versions,
2128 (pic14createInterruptVect,picglue): use idata for initialized data,
2129 now init data should work in all modules (not only main()),
2130 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2132 2007-01-21 Borut Razem <borut.razem AT siol.net>
2134 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2135 use -fPIC or -fpic if they are supported and not ignored
2136 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2137 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2139 2007-01-20 Borut Razem <borut.razem AT siol.net>
2141 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2142 implemented RFE #1470316: allow "$" in variable names
2144 2007-01-20 Raphael Neider <rneider AT web.de>
2146 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2148 2007-01-20 Raphael Neider <rneider AT web.de>
2150 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2151 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2152 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2153 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2154 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2155 * device/lib/pic/libdev/pic*.c,
2156 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2157 * device/lib/pic/libdev/Makefile.in: show progress
2159 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2161 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2162 * support/scripts/sdcc_cygwin_mingw32,
2163 * support/scripts/sdcc_mingw32,
2164 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2165 conformance with autoconf 2.6
2167 2007-01-19 Raphael Neider <rneider AT web.de>
2169 * src/pic/device.c (register_map): fixed list construction
2170 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2171 (genMod): removed case for genModbits,
2172 (genModbits): removed as now unused/unimplemented
2173 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2175 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2177 * support/regression/tests/swap.c: added in response to #1638622
2178 * doc/sdccman.lyx: synced version, minor changes
2180 2007-01-18 Borut Razem <borut.razem AT siol.net>
2182 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2183 thanks to Gunther Jehle
2184 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2185 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2186 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2187 use filename in lineno instead.
2188 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2189 print the file name in ast_print()
2191 2007-01-18 Borut Razem <borut.razem AT siol.net>
2193 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2195 * src/SDCC.lex: stringLiteral() returns const char pointer,
2196 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2197 fixed column counting
2198 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2199 accept const char pointer as parameter
2200 * src/SDCCdwarf2.c: corrected buffer size
2202 2007-01-17 Borut Razem <borut.razem AT siol.net>
2204 * support/Util/dbuf_string.c: fixed for amd64
2206 2007-01-15 Borut Razem <borut.razem AT siol.net>
2208 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2209 removed terminal symbol ELIPSIS, since it was never generated by the
2210 lexer and it was wrongly used in parameter_identifier_list rule
2212 2007-01-15 Raphael Neider <rneider AT web.de>
2214 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2215 code page and data banking description
2216 * src/pic/genarith.c,
2217 * src/pic/gen.h: removed bit arithmetic functions,
2218 updated exit(1) to exit(EXIT_FAILURE)
2219 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2220 * device/include/pic16/pic18f2455.h,
2221 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2222 TRISD and TRISE, fixed/added some bit names
2223 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2224 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2225 updated pic18f2455.{c,h} instead of duplicating them
2227 2007-01-14 Borut Razem <borut.razem AT siol.net>
2229 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2230 Cannot debug files that contain spaces in the path name
2231 by converting spaces in asm file name to underscores
2233 2007-01-13 Borut Razem <borut.razem AT siol.net>
2235 * doc/sdccman.lyx: fixed format errors
2237 2007-01-10 Borut Razem <borut.razem AT siol.net>
2239 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2240 codeseg/constseg #pragma fail
2241 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2242 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2243 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2244 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2246 2007-01-09 Borut Razem <borut.razem AT siol.net>
2248 * get rid of diagnistic.[ch], pretty-print.[ch],
2249 c-pretty-print.[ch], ... used just for error, warning, ...
2251 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2252 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2253 suppoprt/cpp2/pretty-print.[ch]:
2255 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2256 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2257 suppoprt/cpp2/sdcpp.dsp:
2260 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2262 * device/lib/printf_large.c (output_float): removed recursion,
2263 use smaller buffer on stack for mcs51,
2264 fixed bug printing 1.96
2265 * support/regression/tests/snprintf.c: added test
2267 2007-01-07 Borut Razem <borut.razem AT siol.net>
2269 * use dynamic memory buffers instead temporary files
2270 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2272 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2273 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2274 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2275 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2276 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2277 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2278 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2279 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2280 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2281 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2282 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2283 support/Util/dbuf.c, support/Util/dbuf.h:
2285 * .version, sdcc.spec: bumped version to 2.6.4
2287 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2289 * src/port.h: added TARGET_Z80_LIKE macro
2290 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2291 output PSEG location if --xram-loc or --xstack-loc was used
2292 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2294 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2296 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2297 * as/as_z80.dsp, as/z80/as_z80.dsp,
2298 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2299 * sdcc.dsw: moved project files into subdir
2300 * as/hc08/as_hc08.dsp,
2301 * as/hc08/Makefile.bcc,
2302 * as/hc08/Makefile.in,
2303 * as/mcs51/Makefile.bcc,
2304 * as/mcs51/Makefile.in,
2305 * as/z80/Makefile.bcc,
2306 * as/z80/Makefile.in,
2307 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2310 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2313 * as/mcs51/asmain.c,
2315 * as/z80/assym.c: removed include "strcmpi.h"
2316 * as/hc08/strcmpi.c,
2317 * as/hc08/strcmpi.h,
2318 * as/mcs51/strcmpi.c,
2319 * as/mcs51/strcmpi.h,
2320 * support/Util/strcmpi.c,
2321 * support/Util/strcmpi.h: removed files
2322 * as/strcmpi.c: added as_strncmpi()
2324 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2326 * sdcc.dsw: Added some dependencies on project config.dsp
2328 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2330 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2331 with [di]ram_start to fix a regresion
2333 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2335 * configure.in: added missing mcs51 in status output
2336 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2338 * debugger/mcs51/clean.mk (distclean): remove config.h
2339 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2340 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2341 options.h, s-options-h and options.c
2342 * support/cpp2/clean.mk: unused, removed
2343 * Makefile.common.in,
2346 * as/hc08/Makefile.in,
2348 * as/mcs51/Makefile.in,
2349 * as/mcs51/clean.mk,
2352 * as/z80/Makefile.in,
2354 * as/link/Makefile.in,
2355 * as/link/hc08/Makefile.in,
2356 * as/link/hc08/clean.mk,
2357 * as/link/mcs51/Makefile.in,
2358 * as/link/mcs51/clean.mk,
2359 * as/link/z80/Makefile.in,
2360 * as/link/z80/clean.mk,
2361 * as/link/z80/conf.mk,
2362 * debugger/mcs51/Makefile.in,
2363 * debugger/mcs51/clean.mk,
2364 * device/include/Makefile.in,
2365 * device/lib/Makefile.in,
2366 * device/lib/mcs51/Makefile.in,
2367 * device/lib/pic/Makefile.in,
2368 * device/lib/pic/Makefile.common.in,
2369 * device/lib/pic/Makefile.subdir,
2370 * device/lib/pic/Makefile.rules,
2371 * device/lib/pic16/libio/Makefile.in,
2372 * device/lib/pic16/Makefile.subdir,
2373 * device/lib/pic16/libdev/Makefile.in,
2374 * device/lib/pic16/Makefile.rules,
2375 * device/lib/pic16/Makefile.common.in,
2376 * sim/ucsim/avr.src/Makefile.in,
2377 * sim/ucsim/main_in.mk,
2378 * sim/ucsim/cmd.src/Makefile.in,
2379 * sim/ucsim/doc/Makefile.in,
2380 * sim/ucsim/gui.src/Makefile.in,
2381 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2382 * sim/ucsim/gui.src/serio.src/Makefile.in,
2383 * sim/ucsim/hc08.src/Makefile.in,
2384 * sim/ucsim/libltdl/Makefile.in,
2385 * sim/ucsim/s51.src/Makefile.in,
2386 * sim/ucsim/sim.src/Makefile.in,
2387 * sim/ucsim/sim.src/conf.mk,
2388 * sim/ucsim/xa.src/Makefile.in,
2389 * sim/ucsim/z80.src/Makefile.in,
2393 * support/cpp2/Makefile.in,
2394 * support/librarian/Makefile.in,
2395 * support/librarian/clean.mk,
2396 * support/makebin/Makefile.in,
2397 * support/makebin/clean.mk,
2398 * support/packihx/Makefile.in,
2399 * support/regression/Makefile.in,
2400 * support/regression/ports/ds390/spec.mk,
2401 * support/regression/ports/gbz80/spec.mk,
2402 * support/regression/ports/hc08/spec.mk,
2403 * support/regression/ports/mcs51/spec.mk,
2404 * support/regression/ports/mcs51-large/spec.mk,
2405 * support/regression/ports/mcs51-medium/spec.mk,
2406 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2407 * support/regression/ports/pic14/spec.mk,
2408 * support/regression/ports/pic16/spec.mk,
2409 * support/regression/ports/mcs51-stack-auto/spec.mk,
2410 * support/regression/ports/ucz80/spec.mk,
2411 * support/regression/ports/xa51/spec.mk,
2412 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2413 adding a slash after $(top_builddir) and/or adding @datarootdir@
2415 * debugger/mcs51/configure.in,
2416 * device/lib/pic/configure.in,
2417 * device/lib/pic16/configure.in,
2418 * sim/ucsim/configure.in,
2419 * support/cpp2/configure.in,
2420 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2422 * debugger/mcs51/configure,
2423 * device/lib/pic/configure,
2424 * device/lib/pic16/configure,
2425 * sim/ucsim/configure,
2426 * support/cpp2/configure,
2427 * support/packihx/configure: generated with autoconf 2.60
2429 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2431 * as/link/hc08/lkihx.c (newArea),
2432 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2434 2007-01-02 Borut Razem <borut.razem AT siol.net>
2436 * doc/sdccman.lyx: documented #pragma sdcc_hash
2437 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2439 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2441 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2443 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2444 empty 'while'-loop to work correctly, see regression test 'while.c'
2445 * support/regression/tests/while.c: added
2447 2007-01-01 Borut Razem <borut.razem AT siol.net>
2449 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2450 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2451 support/cpp2/libcpp/sdcpp.c:
2452 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2453 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2454 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2456 2006-12-31 Borut Razem <borut.razem AT siol.net>
2458 * SDCPP synchronized with GCC CPP release version 4.1.1,
2459 currently the latest release:
2460 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2461 support/cpp2/libcpp/include/cpp-id-data.h
2462 support/cpp2/libiberty/fopen_unlocked.c
2463 support/cpp2/libiberty/md5.c
2465 support/cpp2/opt-functions.awk
2466 support/cpp2/opt-gather.awk
2467 support/cpp2/optc-gen.awk
2468 support/cpp2/opth-gen.awk:
2470 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2471 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2472 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2473 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2474 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2475 support/cpp2/diagnostic.h, support/cpp2/except.h,
2476 support/cpp2/hwint.h, support/cpp2/input.h,
2477 support/cpp2/intl.h, support/cpp2/move-if-change,
2478 support/cpp2/opts.c, support/cpp2/opts.h,
2479 support/cpp2/output.h, support/cpp2/prefix.c,
2480 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2481 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2482 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2483 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2484 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2485 support/cpp2/version.c:
2487 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2488 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2489 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2490 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2491 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2492 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2493 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2494 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2495 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2496 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2497 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2499 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2500 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2501 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2502 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2503 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2504 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2505 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2506 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2507 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2508 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2509 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2510 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2511 support/cpp2/system.h:
2514 2006-12-31 Borut Razem <borut.razem AT siol.net>
2516 * configure.in, configure: fixed bug #1538756: configure dies if bison
2517 and flex are not installed, 2nd try
2519 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2521 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2522 400.x for better code in RFE 899102
2524 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2526 * src/SDCCpeeph.c (deadMove),
2528 * src/mcs51/peep.h: renamed 'op' by 'reg'
2529 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2530 (scan4op): small change for removeDeadMove(), added support for
2531 'callee saves' and/or PACLL function calls,
2532 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2533 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2534 left in new dispatcher mcs51DeadMove()
2535 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2537 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2539 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2541 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2542 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2544 2006-12-30 Borut Razem <borut.razem AT siol.net>
2546 * support/cpp2/spacs.h: deleted from svn
2547 * configure.in, configure: fixed bug #1538756: configure dies if bison
2548 and flex are not installed
2550 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2552 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2553 with this z80 passes printf float test when enabled
2554 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2556 2006-12-28 Borut Razem <borut.razem AT siol.net>
2558 * support/cpp2/config.in, support/cpp2/configure.in,
2559 support/cpp2/configure, support/cpp2/Makefile.in:
2560 fix for the solaris build
2562 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2564 * src/SDCC.y (type_specifier2, pointer),
2566 * src/SDCCsymt.c (mergeSpec, checkSClass),
2567 * support/Util/SDCCerr.c,
2568 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2569 * support/valdiag/valdiag.py: Allow test cases to specify
2570 required language standard
2571 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2572 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2574 2006-12-27 Borut Razem <borut.razem AT siol.net>
2576 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2577 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2579 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2581 * support/cpp2/libiberty/Makefile.bcc: updated
2582 * src/pic16/main.c: fixed #pragma udata handling
2583 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2585 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2587 * src/SDCCpeeph.c: made labelHashEntry global,
2588 made pcDistance, FBYNAME static,
2589 (pcDistance): made static, use isComment and isLabel,
2591 (getLabelRef): added, extracted from labelRefCount(),
2592 (labelRefCount): use new getLabelRef(),
2593 (callFuncByName): made static, added deadMove,
2594 use isComment and isLabel,
2595 (newPeepRule): made static, set isLabel,
2596 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2597 labels from peephole rules,
2598 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2599 when isComment or isLabel is set
2600 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2601 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2603 * src/mcs51/peep.h: added
2604 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2605 * src/port.h: added peep->deadMove to port structure
2606 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2607 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2608 deadMove, finally removed no. 1 and 2
2615 * src/hc08/gen.c: mark lines with isComment or isLabel
2616 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2618 * sdcc.spec: bumped version to 2.6.3
2620 2006-12-26 Borut Razem <borut.razem AT siol.net>
2622 * support/cpp2/Makefile.in: added dependency on options.h
2623 * configure: regenerated
2624 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2625 * support/cpp2/Makefile.in: added vasprintf.c
2627 2006-12-25 Borut Razem <borut.razem AT siol.net>
2629 * SDCPP synchronized with GCC CPP release version 3.4.6,
2630 the latest release before 4.x:
2631 * support/cpp2/Makefile.in, support/cpp2/config.h,
2632 support/cpp2/configure, support/cpp2/configure.in,
2633 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2634 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2635 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2636 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2637 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2638 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2639 support/cpp2/cpptrad.c, support/cpp2/except.h,
2640 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2641 support/cpp2/hwint.h, support/cpp2/intl.h,
2642 support/cpp2/line-map.c, support/cpp2/line-map.h,
2643 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2644 support/cpp2/output.h, support/cpp2/prefix.c,
2645 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2646 support/cpp2/system.h, support/cpp2/version.c:
2648 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2649 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2650 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2651 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2652 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2653 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2654 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2655 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2656 support/cpp2/move-if-change, support/cpp2/opts.c,
2657 support/cpp2/opts.h, support/cpp2/opts.sh,
2658 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2659 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2660 support/cpp2/win32, support/cpp2/win32/dirent.c,
2661 support/cpp2/win32/dirent.h:
2663 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2664 * support/cpp2/sdcpp.h: renamed from sdcc.h
2665 * sdcppinit.c: deleted
2667 2006-12-23 Borut Razem <borut.razem AT siol.net>
2669 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2670 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2671 preproc.c: an other try to fix bug #982435: introduced
2672 -pedantic-parse-number command line option and pedantic_parse_number
2675 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2677 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2679 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2680 corrected overlayed areax addresses, warn about memory overlaps
2681 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2690 * src/port.h: added xabs_name and iabs_name
2691 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2692 (glue, emitMaps): create and emit maps d_abs and i_abs
2693 * src/SDCCglue.h: cosmetic changes
2694 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2696 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2697 (allocDefault): put absolute, initialized globals in them
2698 * support/regression/tests/absolute.c: added absolute bdata test
2699 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2701 2006-12-20 Borut Razem <borut.razem AT siol.net>
2703 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2704 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2705 added regression test for bug #982435
2707 2006-12-18 Borut Razem <borut.razem AT siol.net>
2709 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2710 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2711 small cosmetic changes
2712 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2713 * support/regression/tests/bug-1351710.c: added regression test
2715 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2717 * doc/sdccman.lyx: added the long missed iCode table
2718 "<where is figure II?>", added links to wiki
2720 2006-12-17 Borut Razem <borut.razem AT siol.net>
2722 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2723 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2724 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2725 unified table driven pragma handling, pragma argument type checking
2726 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2727 current one - version 1.1.3
2728 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2730 2006-12-13 Raphael Neider <rneider AT web.de>
2732 * src/pic/device.h: removed AssignedMemory structure and macros
2733 * src/pic/device.c: removed global finalMapping (linker assigns
2735 (register_map): add SFRs to remembered memRanges
2736 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2737 assignFixedRegisters,assignRelocatableRegisters): removed,
2738 (setMaxRAM,validAddress): adapted accordingly,
2739 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2740 reasonably sized sharebanks,
2741 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2742 (allDefsOutOfRange): removed unused code,
2743 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2745 * src/pic/pcode.c (register_reassign): removed recursion warning,
2746 fired far too often,
2747 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2748 to use existing pic14_stringInSet() to avoid duplicate symbols,
2749 tidied up the code a bit,
2750 (pic14printLocals): added in symmetry to printExterns, replaces
2751 writeUsedRegs more or less,
2752 (picglue): call new pic14_printLocals(),
2753 * device/include/pic/pic*.h: removed #pragma memmap directives,
2754 information gathered from include/pic/pic14devices.txt
2755 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2757 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2759 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2761 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2763 * device/include/mcs51/cc2430.h: fixed missing ';'
2765 2006-12-10 Raphael Neider <rneider AT web.de>
2767 * device/lib/pic16/libc/stdio/vfprintf.c,
2768 * device/lib/pic16/libc/stdio/printf_small.c,
2769 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2770 char arguments, as char varargs are cast to int by the caller,
2771 hopefully fixes #1604915 (other device libraries are still affected)
2773 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2775 * src/mcs51/ralloc.c (packRegsForAssign),
2776 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2778 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2780 * device/include/malloc.h: removed init_dynamic_memory
2781 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2782 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2783 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2784 * device/lib/libsdcc.lib,
2785 * device/lib/Makefile.in,
2786 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2787 * doc/sdccman.lyx: documented use of new _heap.c
2788 * support/regression/tests/malloc.c: removed init_dynamic_memory
2789 * src/cdbFile.c(spacesToUnderscores): new function,
2790 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2792 * device/include/tinibios.h: removed defines for putchar and getchar
2793 * device/lib/ds390/Makefile.in: added putchar.c
2794 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2796 2006-12-09 Borut Razem <borut.razem AT siol.net>
2798 * support/cpp2/sdcc.h: prevent multiple inclusion
2799 * support/cpp2/options.h: deleted
2801 2006-12-08 Borut Razem <borut.razem AT siol.net>
2803 * support/cpp2/sdcc.h: removed x*alloc() macros
2804 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2805 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2806 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2807 * support/cpp2/system.h: moved #include "sdcc.h"
2808 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2809 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2811 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2812 -funsigned-char options
2813 * support/cpp2/sdcppmain.c: fixed bug 1611411
2815 2006-12-07 Borut Razem <borut.razem AT siol.net>
2817 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2820 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2822 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2823 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2825 * .version: bumped to 2.6.2 because a) it's been a while
2826 b) the linker sources have moved c) the preprocessor is upgraded
2828 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2830 * support/regression/tests/snprintf.c: some checks
2831 * lib/src/printf_large.c: %bc: read char instead of int from stack
2833 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2835 * device/include/mcs51/cc2430.h: inserted _XPAGE
2837 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2839 * device/include/mcs51/cc2430.h: added
2841 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2843 * device/include/asm/default/features.h,
2844 * device/include/asm/ds390/features.h,
2845 * device/include/mcs51/at89s53.h,
2846 * device/include/ser.h,
2847 * device/include/ser_ir.h,
2848 * device/include/serial.h: changed keywords to double underscore variants,
2849 fixes bug 1590261 some more, thanks Steven Borley
2851 2006-12-01 Raphael Neider <rneider AT web.de>
2853 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2854 but emit warning (recursion is not supported for pic14)
2856 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2858 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2859 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2861 2006-11-30 Raphael Neider <rneider AT web.de>
2863 * src/pic/device.c (dump_sfr): always emit symbols
2864 * src/pic/glue.c (pic14printPublics): fixed typo
2866 2006-11-30 Raphael Neider <rneider AT web.de>
2868 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2869 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2870 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2871 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2872 a sharebank, use a non-shared bank for the stack if none available
2873 * src/pic/device.h (struct memRange): added linked list next field,
2874 added prototypes for above functions
2875 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2876 (typeRegWithIdx): accept fixed and unfixed stack registers
2877 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2878 the stack, handle shared and banked stack (except for WSAVE),
2879 (insertBankSel): removed useless optimization (will never fire),
2880 (FixRegisterBanking): added optimization for devices with only one
2881 possibly aliased bank of memory, like 16f84
2882 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2883 devices have no SHAREBANK in the linker script
2884 * device/include/pic/pic14devices.txt: documented memmap
2885 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2887 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2889 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2890 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2891 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2892 genhc08Code): switched most of the D (debug) macros to DD (detailed
2893 debug) macros to better control clutter in the generated .asm file.
2894 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2895 genRightShift): fixed bug with non-constant bit shift stored to
2896 a volatile result (SF Open Discussion forum thread #1616749).
2897 Single byte case is not yet optimized.
2899 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2901 * device/include/asm/mcs51/features.h,
2902 * device/include/malloc.h,
2903 * device/include/stdio.h: changed keywords to double underscore variants,
2906 2006-11-27 Borut Razem <borut.razem AT siol.net>
2908 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2909 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2910 support/cpp2/output.h, support/cpp2/cppinit.c,
2911 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2912 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2913 support/cpp2/cppdefault.c, support/cpp2/system.h,
2914 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2915 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2916 support/cpp2/prefix.c, support/cpp2/except.h,
2917 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2918 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2919 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2920 support/cpp2/version.c, support/cpp2/cppmain.c,
2921 support/cpp2/version.h, support/cpp2/hashtable.c,
2922 support/cpp2/cpperror.c:
2923 synchronized with GCC CPP release version 3.3.6,
2924 the latest where cppmain.c still exists.
2925 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2926 support/cpp2/sdcppinit.c: added
2928 2006-11-27 Borut Razem <borut.razem AT siol.net>
2930 * support/cpp2/cpplex.c:
2931 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2933 * support/cpp2/cpplib.c: removed definitions of unused variables
2935 2006-11-26 Borut Razem <borut.razem AT siol.net>
2937 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2938 since they are redefined by macros in support/cpp2/sdcc.h
2939 * support/cpp2/sdcc.h: x*alloc macro redefinition
2941 2006-11-25 Borut Razem <borut.razem AT siol.net>
2943 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2944 support/cpp2/configure, support/cpp2/Makefile.in,
2945 support/cpp2/cppfiles.c, support/cpp2/output.h,
2946 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2947 support/cpp2/config.h, support/cpp2/cpplib.h,
2948 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2949 support/cpp2/cppdefault.c, support/cpp2/config.in,
2950 support/cpp2/system.h, support/cpp2/cpplex.c,
2951 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2952 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2953 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2954 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2955 support/cpp2/configure.in, support/cpp2/intl.h,
2956 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2957 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2958 support/cpp2/version.c, support/cpp2/cppmain.c,
2959 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2960 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2961 support/cpp2/cpperror.c,
2962 support/cpp2/libiberty/safe-ctype.c,
2963 support/cpp2/libiberty/safe-ctype.h,
2964 support/cpp2/libiberty/splay-tree.c,
2965 support/cpp2/libiberty/obstack.c,
2966 support/cpp2/libiberty/lbasename.c,
2967 support/cpp2/libiberty/splay-tree.h,
2968 support/cpp2/libiberty/obstack.h:
2969 synchronized with GCC CPP release version 3.2.3,
2970 the latest before integration of cpp into gcc
2971 * support/cpp2/except.h, support/cpp2/line-map.c,
2972 support/cpp2/line-map.h,
2973 support/cpp2/libiberty/hex.c,
2974 support/cpp2/libiberty/concat.c,
2975 support/cpp2/libiberty/filenames.h: added
2976 * support/cpp2/intl.c: deleted
2978 2006-11-24 Borut Razem <borut.razem AT siol.net>
2980 * src/SDCC.y: enabled compilation of empty source file
2981 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2982 "ISO C forbids an empty source file"
2983 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2984 if all the code is ifdefed out.
2986 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2988 * src/hc08/gen.c (genPcall): fix for bug #1601032
2990 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2992 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2993 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2994 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2995 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2996 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2997 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2998 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2999 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3000 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3001 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3002 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3003 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3004 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3005 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3006 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3007 Renamed to all upper case as per the standard set by SiLabs
3009 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3011 * device/include/mcs51/C8051F520.h: new, added
3012 * device/include/mcs51/compiler.h: added link about predefined macros
3014 2006-11-23 Raphael Neider <rneider AT web.de>
3016 * src/regression/Makefile: add -L path to fresh library
3017 * src/regression/simulate: emphasize FAILED output
3018 * src/regression/create_stc: output _failures from gpsim
3019 * src/regression/compare4.c,
3020 * src/regression/rotate6.c: fixed char literals,
3021 all compile, all run =8-D
3023 * src/pic/pcode.h: added isPCASMDIR macro
3024 * src/pic/gen.c (genAnd): fixed bit offset
3025 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3026 packBits): unified register numbering schemes,
3027 (newReg): do not insert stack registers into hash table,
3028 (initStack): unpinned pseudo stack, simplified,
3029 (typeRegWithIdx): fixed retrieval of stack registers,
3030 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3031 (pCodeReplace): removed invalid assertion,
3032 (insertPCodeInstruction): fixed newly added labels,
3033 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3034 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3035 DumpFlow): removed unsed (broken?) code,
3036 (insertBankSel): prevent STATUS from being BANKSELed,
3037 (FixRegisterBanking): rewritten from scratch, implemented generic
3038 optimizations (suppress BANKSELs to same register and to registers
3039 present in all banks),
3040 (AnalyzeBanking): update flow after BANKSELection
3042 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3043 sharebank, let linker place it, mark STKxx symbols as emitted
3045 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3047 * src/regression/arrays.c,
3048 * src/regression/bank1.c,
3049 * src/regression/bool2.c,
3050 * src/regression/compare7.c,
3051 * src/regression/compare8.c,
3052 * src/regression/compare9.c,
3053 * src/regression/compare10.c,
3054 * src/regression/configword.c,
3055 * src/regression/for.c,
3056 * src/regression/mult1.c,
3057 * src/regression/pointer1.c,
3058 * src/regression/rotate6.c,
3059 * src/regression/string1.c,
3060 * src/regression/struct1.c,
3061 * src/regression/Makefile: make PIC14 regression tests run again
3062 (3 fail, 6 won't compile)
3064 2006-11-21 Raphael Neider <rneider AT web.de>
3066 * device/include/pic16/pic18f4550.h,
3067 * device/include/pic16/pic18f4455.h,
3068 * device/lib/pic16/libdev/pic18f4550.c,
3069 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3070 * configure.in: removed superfluous closing bracket
3072 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3074 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3077 2006-11-21 Raphael Neider <rneider AT web.de>
3079 * src/pic/device.{c,h}: added pic14_getPIC()
3080 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3081 (genAnd): added PIC code for one case, fixes #1597044
3082 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3083 SFRs that are present in all banks (e.g., STATUS)
3085 2006-11-20 Raphael Neider <rneider AT web.de>
3087 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3088 INCFSZ/INCFSZW and declared them as changing Z bit,
3089 (insertPCodeInstruction): correctly invert the above instructions,
3091 (DoBankSelect): don't panic on po_immediates
3093 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3096 * as/link/mcs51/lkihx.c (newArea),
3097 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3098 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3100 2006-11-11 Raphael Neider <rneider AT web.de>
3102 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3103 bitfield symbols, fixes #1579535 (once more...).
3105 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3107 * support/regression/generate-cases.py,
3108 * support/regression/fwk/include/testfwk.h,
3109 * support/regression/fwk/lib/testfwk.c: used code pointers,
3110 (about 50kByte less code generated for mcs51)
3112 2006-11-06 Borut Razem <borut.razem AT siol.net>
3114 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3115 debugger/mcs51/configure: fixed failed check because the function
3116 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3117 who submitted the patch for gpsim.
3118 * debugger/mcs51/configure.in: removed the result message
3119 * debugger/mcs51/Makefile.in: fixed the config.status warning
3120 "... seems to ignore the --datarootdir setting"
3122 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3124 * device/include/mcs51/c8051f020.h,
3125 * device/include/mcs51/c8051f040.h,
3126 * device/include/mcs51/c8051f060.h,
3127 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3128 * src/z80/gen.c (gencjneshort),
3129 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3131 2006-10-31 Borut Razem <borut.razem AT siol.net>
3133 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3134 debugger/mcs51/configure: get readline version
3136 2006-10-30 Borut Razem <borut.razem AT siol.net>
3138 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3139 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3140 debugger/mcs51/configure: locate readline even when cross compiling
3141 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3143 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3145 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3148 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3150 * device/include/malloc.h,
3151 * device/lib/calloc.c,
3152 * device/lib/free.c,
3153 * device/lib/malloc.c,
3154 * device/lib/realloc.c: moved definition of struct into sources
3155 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3157 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3159 * as/asx8051.dsp: corrected output directories
3160 * as/link/hc08: new directory for hc08 linker
3161 * as/hc08/aslink.h, as/link/aslink.h,
3162 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3163 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3164 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3165 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3166 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3167 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3168 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3169 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3170 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3171 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3172 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3173 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3174 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3175 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3176 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3177 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3178 * as/link/hc08/conf.mk,
3182 * sdcc.dsw: moved hc08 linker to as/link/hc08
3183 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3184 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3185 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3186 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3187 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3188 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3189 * as/link/mcs51/aslink.dsp,
3190 * as/link/mcs51/Makefile.in: factored out the common files
3191 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3192 * as/clean.mk: extra cleaning common files
3193 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3194 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3195 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3197 2006-10-29 Raphael Neider <rneider AT web.de>
3199 * src/pic/ralloc.c (newReg): create aliases for registers with
3200 multiple names to fix #1579535 and #1584001,
3201 (regWithIdx,dirregWithName): resolve aliases on lookup
3202 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3204 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3205 to prevent build errors on small devices
3207 2006-10-28 Raphael Neider <rneider AT web.de>
3209 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3210 assumption within interrupt handlers, fixes #1584940
3211 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3212 "emitted" to avoid emitting them again in udata
3214 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3216 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3219 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3221 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3222 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3223 on/off CR to CRLF conversion.
3225 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3227 * doc/sdccman.lyx: updated IRQ section
3229 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3231 * device/lib/serial_io.c: removed
3232 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3233 replacements for serial_io.c
3235 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3237 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3239 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3241 * device/lib/serial_io.c: Default putchar() and getchar() for
3242 mcs51 uses serial port.
3244 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3246 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3248 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3250 * support/regression/ports/mcs51/support.c: smaller
3251 _sdcc_external_startup()
3252 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3254 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3256 * device/lib/gbz80/crt0.s,
3257 * device/lib/gbz80/crt0_rle.s,
3258 * device/lib/gbz80/div.s,
3259 * device/lib/gbz80/fstubs.s,
3260 * device/lib/gbz80/heap.s,
3261 * device/lib/gbz80/mul.s,
3262 * device/lib/gbz80/putchar.s,
3263 * device/lib/gbz80/stubs.s,
3264 * device/lib/z80/crt0.s,
3265 * device/lib/z80/crt0_rle.s,
3266 * device/lib/z80/div.s,
3267 * device/lib/z80/fstubs.s,
3268 * device/lib/z80/heap.s,
3269 * device/lib/z80/mul.s,
3270 * device/lib/z80/putchar.s,
3271 * device/lib/z80/stubs.s: reverted, I was mistaken
3273 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3275 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3276 * support/regression/ports/mcs51/support.c: removed race
3277 condition on TI in _putchar allowing to use serial port mode 0
3279 2006-10-20 Borut Razem <borut.razem AT siol.net>
3281 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3283 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3285 * device/lib/gbz80/crt0.s,
3286 * device/lib/gbz80/crt0_rle.s,
3287 * device/lib/gbz80/div.s,
3288 * device/lib/gbz80/fstubs.s,
3289 * device/lib/gbz80/heap.s,
3290 * device/lib/gbz80/mul.s,
3291 * device/lib/gbz80/putchar.s,
3292 * device/lib/gbz80/stubs.s,
3293 * device/lib/z80/crt0.s,
3294 * device/lib/z80/crt0_rle.s,
3295 * device/lib/z80/div.s,
3296 * device/lib/z80/fstubs.s,
3297 * device/lib/z80/heap.s,
3298 * device/lib/z80/mul.s,
3299 * device/lib/z80/putchar.s,
3300 * device/lib/z80/stubs.s: removed all leading underscores from area names
3302 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3304 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3305 regression tests are not waiting in the simulator for simulated
3306 transmission of debug output
3308 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3310 * device/lib/printf_large.c: slightly smaller
3311 * doc/sdccman.lyx: do not use spaces within html links
3313 2006-10-16 Borut Razem <borut.razem AT siol.net>
3315 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3316 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3317 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3318 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3319 debugger/mcs51/configure:
3320 [ 1185668 ] add gnu readline support to sdcdb - enabled
3322 2006-10-16 Raphael Neider <rneider AT web.de>
3324 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3325 fixes #1577882, removes close to all banking optimizations
3327 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3329 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3330 variables in code memory
3331 * support/regression/tests/absolute.c: added test for this
3333 2006-10-15 Raphael Neider <rneider AT web.de>
3335 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3337 (BankSelect): emit BANKSEL before touching linker-placed regs,
3340 2006-10-10 Raphael Neider <rneider AT web.de>
3342 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3343 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3344 * src/pic/main.c (_pic14_parseOptions),
3345 * src/pic/main.h: mostly reverted to previous state, now use results
3346 from SDCCmain.c's argument parsing
3348 2006-10-10 Borut Razem <borut.razem AT siol.net>
3350 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3351 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3352 [ 1185668 ] add gnu readline support to sdcdb -
3353 prepared for READLINE, not enabled yet,
3354 thanks to <tal.bav AT gmail.com>
3356 2006-10-10 Raphael Neider <rneider AT web.de>
3358 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3359 * src/pic16/devices.inc,
3360 * device/include/pic16 (pic18f[24]620.h),
3361 * device/include/pic18fregs.h,
3362 * device/lib/pic16/pics.all,
3363 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3364 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3365 Gary Plumbridge and Anton Strobl
3367 2006-10-10 Raphael Neider <rneider AT web.de>
3369 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3370 --stack-siz=NUM options to configure the argument passing stack
3371 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3372 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3373 (pic14_getSharebankSize): obey --stack-siz=NUM,
3374 (pic14_getSharebankAddress): obey --stack-loc=NUM
3376 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3378 * doc/sdccman.lyx: added to the manual
3379 * doc/figures/ddd_example.png: added (neither pdflatex nor
3380 most browsers seem to like the .eps file)
3382 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3384 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3385 to /tmp and /var/tmp acc. LSB
3386 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3388 * support/regression/tests/onebyte.c: added test
3390 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3392 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3394 2006-10-05 Borut Razem <borut.razem AT siol.net>
3396 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3398 - sdcc.dsw: changed property eol-style to CRLF
3399 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3401 2006-10-04 Raphael Neider <rneider AT web.de>
3403 * device/include/pic/{pic16f84.h,pic16f84a.h},
3404 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3405 from patch #1522504, thanks to Robas Teodor
3407 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3409 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3412 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3414 * src/pic16/glue.c (pic16emitMaps),
3415 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3416 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3417 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3418 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3420 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3421 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3423 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3425 * support/librarian/sdcclib.c: Added option -l.
3426 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3428 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3429 using Windows command prompt.
3431 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3433 * device/lib/libsdcc.lib: added module rand
3434 * src/ds390/ralloc.c (rematStr),
3435 * src/hc08/ralloc.c (rematStr),
3436 * src/mcs51/ralloc.c (rematStr),
3437 * src/z80/ralloc.c (rematStr): made output more consistent
3438 * src/mcs51/gen.c: cosmetic changes
3440 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3442 * src/port.h: added mem.cabs_name to PORT
3449 * src/z80/main.c: added cabs_name initializers
3450 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3452 (emitMaps): emit absolutes in code memory into cabs_name
3454 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3455 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3456 * support/regression/fwk/include/testfwk.h: added define for at
3457 * support/regression/tests/absolute.c: added, new
3459 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3461 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3462 optimizations, see also patch 887161 by Stas Sergeev
3463 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3464 to be necessary anymore,
3465 (102, 103, 104, 127): renamed all occurances of bp to _bp
3467 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3469 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3470 thanks Weston T. Schmidt for patch 1555221
3471 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3472 * src/SDCCicode.c(geniCodeMultiply): small optimization
3474 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3476 * device/include/stdlib.h: added rand prototypes
3477 * device/lib/rand.c: new, added
3478 * device/lib/Makefile.in: added rand.c
3479 * src/z80/peeph.def,
3480 * src/z80/peeph-gbz80.def,
3481 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3483 2006-09-20 Raphael Neider <rneider AT web.de>
3485 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3487 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3489 * as/link/aslink.h: cosmetic changes
3490 * as/link/mcs51/Makefile.in,
3491 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3493 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3496 * as/link/mcs51/aslink.h,
3497 * as/link/z80/aslink.h: merged and moved to as/link/
3498 * as/link/lkstore.c,
3499 * as/link/mcs51/lkstore.c: moved to as/link/
3500 * as/link/clean.mk: remove *.o
3501 * as/link/mcs51/alloc.h: deleted
3502 * as/link/mcs51/lkarea.c: added lnksect prototype
3503 * as/link/mcs51/lkdata.c,
3504 * as/link/mcs51/lklex.c,
3505 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3506 * as/link/mcs51/lkmem.c,
3507 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3508 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3509 * as/link/mcs51/aslink.dsp,
3510 * as/link/mcs51/Makefile.aslink,
3511 * as/link/mcs51/Makefile.bcc,
3512 * as/link/mcs51/Makefile.in: updated for moved files
3513 * as/link/z80/lkarea.c,
3514 * as/link/z80/lkhead.c,
3515 * as/link/z80/lklex.c,
3516 * as/link/z80/lklibr.c,
3517 * as/link/z80/lklist.c,
3518 * as/link/z80/lkmain.c,
3519 * as/link/z80/lkrloc.c,
3520 * as/link/z80/lksym.c: synced with mcs51
3521 * as/link/z80/lkdata.c,
3522 * as/link/z80/lkeval.c,
3523 * as/link/z80/lkihx.c,
3524 * as/link/z80/lks19.c: cosmetic changes
3525 * as/link/z80/Makefile.in,
3526 * as/link/z80/linkgbz80.dsp,
3527 * as/link/z80/linkz80.dsp: updated for moved files
3529 2006-09-16 Borut Razem <borut.razem AT siol.net>
3531 * debugger/mcs51/sdcdb.c: partially fixed
3532 [ 1203664 ] sdcdb fails to open files w. two "." periods
3533 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3534 debugger/mcs51/symtab.h: fixed indenting
3535 * configure.in, configure: up to date with latest Maarten's changes
3537 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3540 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3541 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3542 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3543 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3544 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3545 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3546 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3547 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3548 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3549 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3550 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3551 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3552 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3553 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3554 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3555 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3556 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3557 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3558 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3559 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3560 as/link/mcs51/alloc.h,
3561 as/link/mcs51/clean.mk,
3562 as/link/mcs51/conf.mk,
3563 as/link/mcs51/Makefile.bcc,
3564 as/link/mcs51/Makefile.in,
3565 as/link/mcs51/readme.390,
3566 as/link/mcs51/strcmpi.c,
3567 as/link/mcs51/strcmpi.h,
3569 as/mcs51/Makefile.bcc,
3570 as/mcs51/Makefile.in,
3573 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3575 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3578 * as/link/Makefile.in,
3579 * as/link/z80/linkgbz80.dsp,
3580 * as/link/z80/linkz80.dsp,
3587 * link/z80/aslink.h,
3588 * link/z80/clean.mk,
3590 * link/z80/linkgbz80.dsp,
3591 * link/z80/linkz80.dsp,
3592 * link/z80/lkarea.c,
3593 * link/z80/lkdata.c,
3594 * link/z80/lkeval.c,
3597 * link/z80/lkhead.c,
3600 * link/z80/lklibr.c,
3601 * link/z80/lklist.c,
3602 * link/z80/lkmain.c,
3603 * link/z80/lkrloc.c,
3606 * link/z80/Makefile.in,
3608 * sdcc.dsw: moved link/ to as/link/
3610 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3612 * as/mcs51/i51mch.c (machine): fixed warning
3614 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3616 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3618 2006-09-09 Borut Razem <borut.razem AT siol.net>
3620 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3621 sdcdb WIN32 native port
3622 * src/clean.mk: fixed
3624 2006-09-08 Borut Razem <borut.razem AT siol.net>
3626 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3628 2006-09-08 Raphael Neider <rneider AT web.de>
3630 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3631 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3632 to gplink to disable processor mismatch warning and to allow
3633 the use of devices with only aliased (shared) memory banks,
3634 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3636 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3638 * doc/sdccman.lyx: Some re-formating plus example on using
3639 #pragma preproc_asm +/-
3641 2006-09-07 Borut Razem <borut.razem AT siol.net>
3643 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3646 2006-09-06 Borut Razem <borut.razem AT siol.net>
3648 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3649 line at sdcc.nsi:153
3650 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3652 2006-09-05 Borut Razem <borut.razem AT siol.net>
3654 * configure.in, configure: support for winsock2
3655 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3656 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3657 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3658 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3659 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3661 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3663 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3665 * support/regression/tests/bug1551947.c: new, added
3666 * src/SDCCsymt.h: strings are char* not byte*
3668 2006-09-05 Raphael Neider <rneider AT web.de>
3670 * device/lib/pic16/libdev/pic18f4550.c,
3671 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3672 declarations/definitions from patch #1520949
3674 2006-09-05 Raphael Neider <rneider AT web.de>
3676 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3677 byte-aligned bitfields, fixes #1539278
3679 2006-09-05 Raphael Neider <rneider AT web.de>
3681 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3684 2006-09-04 Borut Razem <borut.razem AT siol.net>
3686 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3687 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3688 -mno-cygwin is a part of the compiler name
3689 * support/scripts/sdcc_mingw32: don't disable ucsim
3691 2006-09-03 Borut Razem <borut.razem AT siol.net>
3693 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3694 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3696 2006-09-03 Raphael Neider <rneider AT web.de>
3699 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3700 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3703 2006-09-01 Borut Razem <borut.razem AT siol.net>
3705 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3706 to make ppc-osx happy
3708 2006-08-31 Borut Razem <borut.razem AT siol.net>
3710 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3711 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3712 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3713 * support/regression/ports/ds390/spec.mk,
3714 support/regression/ports/mcs51/spec.mk,
3715 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3716 To run regression tests in mingw environment:
3717 make DEV_NULL=NUL CC=gcc
3719 2006-08-30 Borut Razem <borut.razem AT siol.net>
3721 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3722 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3723 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3724 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3725 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3726 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3727 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3728 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3729 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3730 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3731 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3732 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3733 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3734 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3735 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3736 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3737 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3738 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3739 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3740 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3741 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3742 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3743 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3744 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3745 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3746 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3747 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3748 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3749 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3750 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3751 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3752 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3753 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3754 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3755 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3756 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3757 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3758 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3759 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3760 ucsim WIN32 native port
3762 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3764 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3766 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3768 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3769 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3771 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3773 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3774 * support/regression/tests/bug1546986.c: new, added
3775 * as/mcs51/.cvsignore,
3776 * debugger/mcs51/.cvsignore,
3777 * src/.cvsignore: deleted
3779 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3781 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3784 2006-08-20 Borut Razem <borut.razem AT siol.net>
3786 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3787 removed cl_listen_console::match(), cl_console::match(),
3788 restructured cl_commander::proc_input()
3790 2006-08-16 Borut Razem <borut.razem AT siol.net>
3792 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3793 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3794 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3796 2006-08-14 Borut Razem <borut.razem AT siol.net>
3798 * support/regression/Makefile.in,
3799 support/regression/ports/pic14/gpsim.cmd,
3800 support/regression/ports/pic14/spec.mk,
3801 support/regression/ports/pic14/support.c:
3802 added pic14 regression test
3804 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3806 * as/doc/asxhtm.html: documented changed ABS behaviour
3807 * as/doc/README: fixed some typos
3809 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3811 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3814 2006-08-12 Borut Razem <borut.razem AT siol.net>
3816 * support/regression/fwk/include/testfwk.h,
3817 support/regression/fwk/lib/testfwk.c,
3818 support/regression/generate-cases.py,
3819 support/regression/Makefile.in:
3820 regression test framework does not depend on function pointers and
3823 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3825 * device/include/stddef.h: c temporary hack to fix bug 1518273
3827 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3829 * device/include/mcs51/cc2510fx.h: added
3830 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3833 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3835 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3836 * as/z80/Makefile.in: added strcmpi.c
3837 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3838 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3840 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3842 * device/lib/gbz80/asm_strings.s,
3843 * device/lib/gbz80/crt0_rle.s,
3844 * device/lib/gbz80/div.s,
3845 * device/lib/gbz80/mul.s,
3846 * device/lib/gbz80/shift.s,
3847 * device/lib/z80/asm_strings.s,
3848 * device/lib/z80/crt0_rle.s,
3849 * device/lib/z80/div.s,
3850 * device/lib/z80/mul.s,
3851 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3852 flags which are all upper case
3854 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3856 * as/z80/asm.h: made CASE_SENSITIVE 1
3857 * link/z80/aslink.h: made CASE_SENSITIVE 1
3858 * src/z80/gen.c (throughout): made all conditionals upper case
3859 * support/regression/tests/bug1503067.c: new
3861 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3863 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3864 (shiftIntoPair): added case 2 for PAIR_IY,
3865 (setupToPreserveCarry): replaced parameters with iCode and check if
3866 PAIR_DE is in use to fix bug 1399290,
3867 (genPlus, genMinus): updated call to setupToPreserveCarry
3868 * support/regression/tests/bug1399290.c: new
3870 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3872 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3873 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3874 * src/ds390/gen.c (shiftRLong),
3875 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3876 * src/mcs51/gen.c (sameReg): changed to sameByte,
3877 (xch_a_aopGet): new,
3878 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3879 shiftRLong): fixed bug 1533966
3880 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3881 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3882 * support/regression/Makefile.in: disabled z80, enabled ucz80
3883 * support/regression/tests/float_trans.c: enabled test for z80 and host
3884 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3886 2006-08-01 Borut Razem <borut.razem AT siol.net>
3888 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3889 comparison is always false due to limited range of data type
3890 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3892 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3894 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3895 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3896 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3897 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3899 2006-07-31 Borut Razem <borut.razem AT siol.net>
3901 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3902 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3903 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3904 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3905 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3906 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3907 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3908 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3909 enable ucsim mingw compilation. Serial port is disabled,
3910 since it uses termios.h API, which is not available on native
3913 2006-07-31 Borut Razem <borut.razem AT siol.net>
3915 * Small Device C Compiler 2.6.0 released
3916 * support/scripts/sdcc.nsi: added FULL_DOC option
3917 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3919 2006-07-28 Borut Razem <borut.razem AT siol.net>
3921 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3922 * doc/INSTALL.txt: updated
3924 2006-07-27 Borut Razem <borut.razem AT siol.net>
3926 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3927 device/lib/pic/libdev/Makefile.in: fixed bug
3928 [ 1438354 ] pic libsdcc: distclean doesn't work
3929 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3930 device/lib/pic16/libio/Makefile.in: fixed bug
3931 [ 1438344 ] pic16 lib: clean doesn't work properly
3932 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3934 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3936 * device/lib/pic/libsdcc/fsdiv.c,
3937 * device/lib/pic/libsdcc/fsmul.c,
3938 * device/lib/pic16/libsdcc/float/fsdiv.c,
3939 * device/lib/pic16/libsdcc/float/fsmul.c,
3940 * device/lib/_fsdiv.c,
3941 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3942 * support/regression/tests/bug1520966.c: added
3943 * doc/knownbugs.html: removed [ 1520966 ] from the list
3945 2006-07-25 Borut Razem <borut.razem AT siol.net>
3947 * configure.in, configure, sdccconf_in.h: fixed bug
3948 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3949 * doc/knownbugs.html: removed [ 1519095 ] from the list
3951 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3953 * doc/knownbugs.html: added, contains list of known bugs at release
3954 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3956 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3958 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3959 function registers and corrected defaults with additional warning
3960 * device/lib/malloc.c: cosmetic changes
3961 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3962 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3963 (fillGaps): and used it
3965 2006-07-20 Raphael Neider <rneider AT web.de>
3967 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3968 output unless SDCCPICDEBUG is set
3969 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3970 output if SILENT is set
3972 2006-07-11 Borut Razem <borut.razem AT siol.net>
3974 * doc/README.txt: updated
3976 2006-07-10 Borut Razem <borut.razem AT siol.net>
3978 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3979 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3980 in WIN32 installation
3981 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3984 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3986 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3987 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3989 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3991 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3993 2006-07-06 Borut Razem <borut.razem AT siol.net>
3995 * support/regression/tests/bitfields.c:
3996 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3997 * support/regression/tests/constantRange.c:
3998 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4000 2006-07-04 Borut Razem <borut.razem AT siol.net>
4002 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4004 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4005 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4006 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4007 reverted changes from 2006-07-03
4008 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4009 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4010 added CPPFLAGS, used by the host port
4012 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4014 * support/regression/valdiag/tests/switch.c,
4015 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4016 * support/regression/tests/libmullong.c: fixed for host
4017 * support/regression/ports/host/spec.mk: disable all warnings for host,
4018 SDCC runs with --less-pedantic too
4020 2006-07-03 Borut Razem <borut.razem AT siol.net>
4022 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4024 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4025 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4026 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4027 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4029 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4030 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4031 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4032 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4034 2006-07-02 Raphael Neider <rneider AT web.de>
4036 * src/pic16/devices.inc,
4037 * device/include/pic16/pic18fregs.h,
4038 * device/include/pic16/pic18f4550.h,
4039 * device/lib/pic16/pics.all,
4040 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4042 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4044 * as/hc08/lkaomf51.c (OutputName),
4045 * as/mcs51/lkaomf51.c (OutputName),
4046 * as/z80/asmain.c (asmbl),
4047 * src/ds390/main.c (asmLineNodeFromLineNode),
4048 * src/hc08/ralloc.c (hc08_assignRegisters),
4049 * src/mcs51/main.c (asmLineNodeFromLineNode),
4050 * src/xa51/ralloc.c (checkRegMask),
4051 * src/xa51/gen.c (emitcode),
4052 * src/z80/gen.c (_emit2),
4053 * src/SDCCast.c (searchLitOp),
4055 * support/packihx/packihx.c,
4056 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4057 * src/ds390/gen.c (aopPutUsesAcc),
4058 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4059 * support/regression/tests/libmullong.c (mullong_wrapper),
4060 * src/SDCCsymt.c (powof2),
4062 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4063 * src/SDCCsymt.h: added TYPE_TARGET_*
4064 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4065 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4066 SDCCast because 1) header problems 2) this is the right place
4067 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4068 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4071 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4073 * src/SDCCicode.h: removed buggy semicolon in unused macro
4074 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4075 search for previous definiton of auto symbols too,
4076 (findPrevUse): fixed logic of emitWarnings
4078 2006-06-26 Raphael Neider <rneider AT web.de>
4080 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4081 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4083 2006-06-25 Raphael Neider <rneider AT web.de>
4085 * device/lib/pic/libm: NEW, added math library functions
4086 * device/lib/pic/libsdcc: NEW; added float support functions
4087 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4088 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4089 NEW, added math related headers
4090 * device/include/asm/pic/features.h: NEW
4091 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4092 (popGet): allow larger offsets for AOP_PCODE,
4093 (genDataPointerSet): handle literals explicitly, more debug output,
4094 (genAssign): fixed for float using aopLiteral ;-)
4095 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4096 GOTO initialisation routine
4097 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4098 flag on registers, fixes #1469043 (local variables do not work)
4099 * src/pic/main.c (_pic14_do_link),
4100 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4103 2006-06-25 Borut Razem <borut.razem AT siol.net>
4105 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4106 characters printed (not including the trailing '\0' used to end
4107 output to strings). Problem detected in regression test bug-927659.c.
4108 NOTE: printf() family functions should return int instead
4110 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4111 specifier are printed as themselves
4112 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4113 support flags, width and precision specifiers
4115 2006-06-24 Borut Razem <borut.razem AT siol.net>
4117 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4118 to the list of sdcc tagrets not supporting bit type
4119 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4120 testfor pic16 due to bug:
4121 [ 1511794 ] pic16: regression test bug-895992.c fails
4123 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4125 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4126 * src/SDCCglue.c (initPointer), fixed bug 1496419
4127 * support/regression/tests/bug1496419.c: new, added
4129 2006-06-22 Borut Razem <borut.razem AT siol.net>
4131 * support/regression/ports/pic16/support.c: use gpsim usart module from
4132 libgpsim_modules library
4134 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4136 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4139 2006-06-19 Raphael Neider <rneider AT web.de>
4141 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4142 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4143 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4144 (pic14printExterns,pic14printPublics,pic16printPublics,
4145 pic16_printExterns): use new functions to emit symbols
4146 (picglue,pic16glue): emit publics before emitting externs
4147 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4148 locally defined functions to avoid bug #1443651
4149 * support/regression/tests/bug-716242.c: removed pic16 workaround
4150 * support/regression/ports/pic16/spec.mk: ignore errors during build
4152 2006-06-19 Raphael Neider <rneider AT web.de>
4154 * src/pic/glue.h: added pic14aopLiteral prototype
4155 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4156 * src/pic/gen.c: removed stdint.h dependency
4157 (aopGet): use Safe_strdup()
4158 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4159 (genDataPointerSet): use pic14aopLiteral()
4160 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4161 for pic16; thanks to Bernhard and Maarten
4163 2006-06-18 Borut Razem <borut.razem AT siol.net>
4165 * support/regression/tests/structflexarray.c: flexible array members
4166 not supported by gcc < 3
4167 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4169 * src/pic/gen.c: don't include [p]strdin.h on solaris
4170 * support/Util/pstdint.h: addad svn attributes
4171 * support/regression/tests/constantRange.c,
4172 support/regression/tests/rotate.c: include inttypes.h instead
4173 stdint.h on solaris, addad svn attributes
4175 2006-06-18 Raphael Neider <rneider AT web.de>
4177 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4179 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4180 (pic16_genMinusBits): simplified sign-extension
4181 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4182 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4183 adjusted to correctly handle mixed-signed operands, disabled
4184 now unused multiplciation routines
4185 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4186 (assignResultValue): added argument denoting the size of the result
4187 as returned by the function (fixes upcasts in assigning from
4188 function calls: char foo(); int i = foo();)
4189 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4190 function result to assignResultValue
4191 (genMult): disabled inlined multiplication code
4192 (genDiv): augmented to also handle the modulus operator, fixed to
4193 handle mixed-signed operands correctly
4194 (genMod): simply call genDiv, disabled unused code
4195 (genAssign): fixed missing (sign-)extension on result
4196 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4197 valid char operands, allow signed operands for native code, added
4198 division and modulo operator handling
4199 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4201 As a consequence, onebyte.c (if split into two files) and muldiv.c
4202 pass regression tests.
4204 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4206 * doc/Makefile.in: two runs of makeindex seem needed to get
4207 correct page references in the index of sdccman.pdf
4208 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4210 2006-06-17 Borut Razem <borut.razem AT siol.net>
4212 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4214 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4216 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4217 mentioned ec2drv and paulmon
4219 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4221 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4222 consecutive abs areas
4223 (find_empty_space, allocate_space): added map to handle codemap or
4225 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4226 absolute idata and xdata
4227 * as/mcs51/lkmem.c (summary2): updated legend
4229 2006-06-16 Raphael Neider <rneider AT web.de>
4231 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4233 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4235 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4237 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4239 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4241 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4242 value of generic pointers,
4252 src/z80/main.c: PORT structure, added elements for gp_tags field,
4253 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4254 fields in the PORT structure of each port,
4255 * src/SDCCast.c (decorateType): allow processing of generic pointers
4256 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4259 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4265 * src/pic16/pcode.c,
4267 * src/pic/pcoderegs.c,
4270 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4271 bug 1504689 on minGW
4273 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4275 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4277 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4279 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4281 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4283 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4286 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4288 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4289 to a char variable. Fixed bug #1504211
4290 * device/include/pic16/adc.h,
4291 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4292 and fixed bug #1364390
4294 2006-06-10 Borut Razem <borut.razem AT siol.net>
4296 * CVSROOT: removed the CVS left-over
4298 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4300 * as/hc08/asmain.c (asexit),
4301 * as/hc08/lkmain.c (lkexit),
4302 * as/mcs51/asmain.c (asexit),
4303 * as/mcs51/lkmain.c (lkexit),
4304 * src/SDCCglue.c (DEFSETFUNC),
4305 * src/SDCCmain.c (linkEdit, assemble),
4306 * support/librarian/sdcclib.c (AddRel),
4307 replaced unlink() by standard C remove()
4308 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4309 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4310 gatherImplicitVariables): new, added to fix bug 608752,
4311 (createFunction): added gatherImplicitVariables()
4312 * src/SDCCast.h: added createRMW prototype
4313 * src/SDCCsymt.h (struct symbol): added infertype
4314 * support/regression/tests/bug608752.c: new, added
4316 2006-06-10 Raphael Neider <rneider AT web.de>
4318 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4319 multibyte dummy reads (fixes #1503234)
4321 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4323 * device/include/mcs51/compiler.h: new, added header file to enable
4324 creating common sfr definition header files for different compilers
4326 2006-06-05 Raphael Neider <rneider AT web.de>
4328 * src/pic16/{pcode.h,genarith.c}:
4329 introduced pCodeOp combining any two pCodeOps (previously only
4330 two register operands could be combined), removed pcop2 from
4331 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4332 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4333 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4334 rewritten to use new PO_TWO_OPS
4335 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4336 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4337 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4338 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4339 (pic16_get_op): embraced return arg to allow #define return(x),
4340 added new case for combined opcodes
4341 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4342 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4343 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4345 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4347 * src/SDCCval.c (checkConstantRange): added
4348 * src/SDCCval.h: added checkConstantRange
4349 * support/Util/SDCCerr.c,
4350 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4351 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4352 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4353 * src/SDCCast.c (decorateType): added checkConstantRange,
4354 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4355 can be emitted with the correct always true/false warning,
4356 added optimization for double '!';
4357 result of decorateType() must be assigned back to the tree, because
4358 decorateType() can change the tree
4359 * src/SDCCicode.c (geniCodeLogic),
4360 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4361 (checkConstantRange): removed, it was only a fragment which never
4363 * src/SDCCsymt.c (computeType): fixed promotion for
4364 "-1 < (unsigned bit) b"
4365 * src/pic/ralloc.c (packRegsForAssign),
4366 * src/pic16/ralloc.c (packRegsForAssign),
4367 * src/hc08/ralloc.c (packRegsForAssign),
4368 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4370 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4371 * support/regression/tests/constantRange.c: added
4372 * support/valdiag/tests/constantRange.c: added
4373 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4375 2006-06-02 Borut Razem <borut.razem AT siol.net>
4377 * support/regression/ports/pic16/support.c: increase stack size
4379 * support/regression/Makefile.in: sort tests by name so that the
4380 resutlts can be compared on different machines / platforms
4382 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4384 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4385 * src/ds390/gen.c (emitLabel): new, added,
4386 (genDjnz): fixed stack overflow bug,
4387 (throughout): cosmetic changes to sync with mcs51/gen.c,
4388 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4389 * src/mcs51/gen.c (genEndFunction): small optimization,
4390 (throughout): cosmetic changes to sync with ds390/gen.c
4392 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4394 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4395 (_print_format): fixed printing pointers
4396 * src/mcs51/gen.c (emitLabel, movb): new, added,
4397 (genAssign): small optimization,
4398 (genDjnz): fixed stack overflow bug,
4399 (throughout): replaced sprintf with SNPRINTF,
4400 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4401 replaced emitcode("mov", "b,...") with MOVB(...),
4402 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4403 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4404 * src/mcs51/peeph.def: added rules 140 and 264
4405 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4406 so they may get optimized into registers
4408 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4410 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4411 immediately when encountered,
4412 (printUsage): always use stderr even on windows
4414 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4416 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4417 (processParms): fixed bug #1247551
4418 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4419 parseCmdLine, main): print '--version' to stdout,
4420 print 'help' to stdout if --help is given,
4421 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4422 arguments are given; fixed --help
4424 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4426 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4427 * support/regression/tests/bug-1493710.c: added
4429 2006-05-27 Borut Razem <borut.razem AT siol.net>
4431 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4433 * support/regression/ports/pic16/support.c: increase stack size
4434 from default 64 bytes to 128 bytes
4435 * support/regression/tests/staticinit.c,
4436 support/regression/tests/float.c: regression tests fully enabled
4437 for pic16 port by putting the initialized data arrays into the code
4439 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4440 This was changed by mistake in the previous version.
4442 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4444 * src/pic16/gen.c (genFunction, genEndFunction): some
4445 beautifications, fixed bug with falsely restoring FSR2 in large
4446 stack model, thanks to Beau E. Cox for reporting the bug
4448 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4450 * debugger/mcs51/break.c,
4451 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4452 use %p to print pointers, made address variables unsigned
4453 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4454 * debugger/mcs51/symtab.c (parseSymbol): must return something
4455 * src/mcs51/gen.c (aopForSym): small optimization,
4456 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4457 (freeAsmop): added missing break,
4458 (aopPut): removed parameter bvolatile, determine it inside the function,
4459 (saveRegisters, unsaveRegisters): small optimization,
4460 (genIpush): removed pointless check,
4461 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4462 replaced sprintf with SNPRINTF,
4463 replaced strcpy with strncpyz,
4464 updated aopPut calls,
4465 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4466 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4468 2006-05-24 Borut Razem <borut.razem AT siol.net>
4470 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4471 modification of test for the pic16 port, put the array to the code
4472 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4474 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4476 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4477 * support/Util/pstdint.h: added
4479 2006-05-22 Borut Razem <borut.razem AT siol.net>
4481 * src/regression/Makefile: removed bool2.c test, added -q linker option
4482 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4483 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4484 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4485 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4486 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4487 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4488 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4489 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4490 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4492 2006-05-22 Raphael Neider <rneider AT web.de>
4494 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4495 bug #1492360 (problematic due to generic pointers, see code)
4497 2006-05-22 Borut Razem <borut.razem AT siol.net>
4499 * support/regression/ports/pic16/specs.mk: removed stack size linker
4501 * support/regression/tests/array.c,
4502 support/regression/tests/bitopcse.c,
4503 support/regression/tests/bug-908454.c,
4504 support/regression/tests/malloc.c: modified for pic16 regression test
4505 * support/regression/tests/bitfields.c:
4506 pic16 - excluded bitfileds of size > 8
4507 * support/regression/tests/bp.c: pic16 - reduced data size
4508 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4509 * support/regression/tests/bug-460010.c:
4510 pic16 - used the absolute address the fits in memory
4511 * support/regression/tests/bug-716242.c:
4512 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4513 * support/regression/tests/float.c:
4514 pic16 - excluded - data size too big
4515 * support/regression/tests/onebyte.c:
4516 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4517 * support/regression/tests/shifts.c:
4518 pic16 - function names probably have to differ in first X characters
4520 * support/regression/tests/staticinit.c:
4521 pic16 - excluded some tests due error: no target memory available for
4524 2006-05-22 Borut Razem <borut.razem AT siol.net>
4526 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4527 second try. Thanks Stas Sergeev once more.
4529 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4531 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4532 (genLeftShift, genRightShift): fixed bug 1491627
4533 * src/hc08/peeph.def (rules 7, 8.x): added
4534 * support/regression/tests/shifts.c (ShiftLeftByParam,
4535 ShiftRightByParam, testShiftByParam): added to test variable shifting
4537 2006-05-20 Raphael Neider <rneider AT web.de>
4539 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4540 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4541 (allocReg): add only new registers to dynAllocRegs,
4542 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4543 #1489055, #1445850, and probably #1483693
4545 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4547 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4548 bug in for-loop that didn't emit the last of CONFIG and ID registers
4550 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4552 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4554 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4555 1489016, 1434401 and 1490124
4556 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4557 1489016, 1434401 and 1490124
4559 2006-05-17 Borut Razem <borut.razem AT siol.net>
4561 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4564 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4566 * device/include/mcs51/P89c51RD2.h,
4567 * device/include/mcs51/P89LPC901.h,
4568 * device/include/mcs51/P89LPC922.h,
4569 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4571 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4573 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4574 to fix missing stack pragma in compiled binary object file,
4576 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4578 * support/packihx/configure.in,
4579 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4580 determine sizeof basic types even while cross compiling
4582 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4584 * src/avr/gen.c (aopop),
4585 * src/ds390/gen.c (aopOp),
4586 * src/hc08/gen.c (aopOp),
4587 * src/mcs51/gen.c (aopop),
4588 * src/pic16/gen.c (pic16_aopOp),
4589 * src/pic/gen.c (aopOp),
4590 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4591 if size of operand is smaller than spill location
4593 2006-05-12 Borut Razem <borut.razem AT siol.net>
4595 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4596 have to have CR/LF line endings even if they are checked out on *nix
4597 or on WIN32 in cygwin binmode
4599 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4601 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4602 * device/include/ds80c390.h: added sfr16 definitions
4606 * src/ds390/ralloc.c,
4607 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4608 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4609 bit returning functions
4610 * support/regression/tests/sfr16.c: enabled test on ds390
4612 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4614 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4615 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4617 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4619 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4620 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4621 (cl_address_space constructor): removed expensive initialization,
4622 (cl_address_space::get_cell): extended for late initialization,
4623 (cl_address_space::*): use late initialization,
4624 (cl_address_decoder::activate): removed expensive initialization,
4625 This reduced regression test running time by 25%
4627 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4635 * support/packihx/Makefile.in,
4636 * support/packihx/clean.mk,
4637 * support/packihx/Makefile.bcc,
4638 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4640 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4642 * src/SDCCval.c (valNot): fix for regression test failure
4643 of not.c on big endian hosts
4645 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4647 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4649 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4651 * device/lib/mcs51/Makefile.in: changed string comparison operator
4652 to = for POSIX compliance; == is bash extension
4654 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4656 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4659 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4661 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4662 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4663 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4664 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4665 bug report #1478657,
4667 2006-05-05 Borut Razem <borut.razem AT siol.net>
4669 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4672 2006-05-02 Borut Razem <borut.razem AT siol.net>
4674 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4675 create *.ind, which made make to fail if invoked with -j 2
4677 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4679 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4680 Hubert Sack for patch 1479782
4682 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4684 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4686 2006-05-01 Raphael Neider <rneider AT web.de>
4688 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4689 (create_pic): store only prefix-free device name,
4690 (init_pic): check for device names with "16" prefix,
4692 * src/pic/device.h (struct PIC_device),
4693 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4695 * device/include/pic/pic12f{635,675,629,683}.h,
4696 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4697 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4698 * device/include/pic/pic16f505.h,
4699 * device/lib/pic/libdev/pic16f505.c: removed
4700 * device/include/pic/pic14devices.txt: added support for pic12f
4701 devices, removed unsupported non 16-bit devices
4702 [above changes provided by patch from Zik Saleeba]
4703 * src/pic/*, src/pic16/*, device/include/pic16/*,
4704 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4706 2006-05-01 Borut Razem <borut.razem AT siol.net>
4708 * configure.in, configure, doc/Makefile.in:
4709 sync with nightly build makefile - latex, dvipdf and dvips
4712 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4714 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4715 in the library source
4717 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4719 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4721 2006-04-28 Raphael Neider <rneider AT web.de>
4723 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4724 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4725 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4726 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4728 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4730 * device/lib/pic/libdev/Makefile.in,
4731 * device/lib/hc08/Makefile.in,
4732 * device/lib/gbz80/Makefile.in,
4733 * device/lib/z80/Makefile.in,
4734 * device/lib/ds390/Makefile.in,
4735 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4736 thanks to Borut for the bug report
4738 * configure: always create doc/Makefile independent from --enable-doc
4739 * Makefile.in: always install from directory doc independent from
4741 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4743 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4744 * doc/Makefile.in: install *.txt if present
4745 * device/include/Makefile.in (install): added installation of pic/*.inc
4746 and pic/*.txt files again, they were erroneously removed
4748 2006-04-28 Raphael Neider <rneider AT web.de>
4750 * src/pic/{gen.c,main.h,pcode.c},
4751 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4752 concerning signedness with casts
4754 2006-04-28 Raphael Neider <rneider AT web.de>
4756 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4757 definition of an interrupt handler,
4758 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4759 interrupt handler stuff from picglue() to separate routine,
4760 (picglue): enabled definition of intr handlers in files w/o main()
4762 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4764 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4765 compilation with MSVC 2005 Express Edition (VC8)
4767 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4769 * device/lib/Makefile: fixed build of gbz80 lib
4771 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4773 * support/regression/tests/bug-460010.c,
4774 * support/regression/tests/bug-524691.c,
4775 * support/regression/tests/bug-716242.c: removed conditional defines
4776 that are already in testfwk.h
4778 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4780 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4781 (AccAXRsh1): added, shift right by 1,
4782 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4784 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4786 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4788 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4789 remove cast to same type
4790 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4791 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4793 * link/z80/Makefile: removed, they have moved to
4796 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4797 * install-sh: fix bug #1204398 by setting umask 0022
4798 * device/lib/Makefile: separate build of z80 and gbz80 lib
4800 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4802 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4803 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4805 One basic decision: e.g. src/clean.mk includes further files. In order
4806 to make this work there are two solutions:
4807 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4808 run configure on them. This way they can use
4809 'include $(srcdir)/port-clean.mk'
4810 - always include clean.mk by the Makefile at the same level. To avoid
4811 that `make clean` tries to include and build Makefile.dep the
4812 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4813 implemented, because now even `make uninstall` doesn't create
4814 Makefile.in. clean.mk could be eliminated by pasting it in
4817 * debugger/mcs51/Makefile.in: build own objects from library sources
4818 (SLIB, SDCC) in current directory
4820 * configure, configure.in: renamed --disable-device-lib-build in
4821 --disable-device-lib; added --enable-doc, the required tools are
4822 searched by configure; added result message; the toolchain for the
4823 belonging ports are now only built, if the port is enabled.
4825 * support/regression/*: all output is written in directory gen, because
4826 the fwk and ports directories don't livet in the build tree using vpath
4828 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4829 --disable-device-lib, added --enable-doc, added section VPATH
4831 * sim/ucsim/configure.in,
4832 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4833 z80 are enabled by default
4835 2006-04-24 Raphael Neider <rneider AT web.de>
4837 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4838 to config word, "pic14_"-prefixed some extern functions
4839 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4840 config word has been found
4841 * src/pic/device.h: added prototypes
4842 * src/pic/pcode.c: added "pic14_"-prefix where needed
4843 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4845 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4847 (pic14emitRegularMap): ignore config words,
4848 (pic14createInterruptVect): moved generating __config directives away
4849 (picglue): have __config directives emitted
4851 2006-04-24 Borut Razem <borut.razem AT siol.net>
4853 * doc/Makefile: sync with nightly build makefile
4855 2006-04-24 Raphael Neider <rneider AT web.de>
4857 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4858 registers that have not been assigned proper liveranges,
4859 fixes #1469504 and #1474602,
4860 (pCodeRegOptimizeRegUsage): fixed typo in comment
4862 2006-04-24 Borut Razem <borut.razem AT siol.net>
4864 * device/examples/main8051.c: deleted - it was removed from CVS
4865 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4866 after the transition to Subversion
4867 * src/SDCCalloc.h: deleted - it was removed from CVS
4868 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4869 after the transition to Subversion
4870 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4871 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4872 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4873 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4875 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4877 * as/asx8051.dsp: added mcs51/strcmpi.h
4878 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4879 * as/hc08/aslink.h: updated lnksect prototype
4881 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4883 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4884 (newdot): handle A_ABS
4886 * as/mcs51/asout.c (outarea): output address
4887 * as/hc08/lkaomf51.c,
4888 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4890 * as/mcs51/i51pst.c,
4891 * as/z80/z80pst.c: "ABS" is not A_OVR
4892 * as/hc08/lkarea.c (newarea): read a_addr,
4893 (lnkarea): added codemap array, sort absolute areas to the front,
4894 combine all GSINITx/GSFINAL,
4895 (find_empty_space, allocate_space): new functions,
4896 (lnksect): return next address, handle absolute sections
4897 * as/mcs51/lkarea.c (newarea): read a_addr,
4898 lnksect2 prototype changed,
4899 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4900 (find_empty_space, allocate_space): new, factored out of lnksect2,
4901 (lnksect2): return next address, handle absolute sections
4903 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4904 * as/hc08/lklibr.c (addfile, fndsym),
4905 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4906 index out of range and detect both '\' and '/'
4907 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4908 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4909 regression tests (ds390 cannot return bool yet)
4910 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4911 document critical interrupts on z80, document changed SDCC define
4912 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4913 (_a390_mapping): added .org directive
4914 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4915 (genMultOneByte): fixed warnings
4916 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4918 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4919 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4920 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4921 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4922 * src/pic16/main.c: removed newReg prototype
4923 * src/pic16/pcode.c,
4924 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4926 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4928 * src/pic16/ralloc.c
4929 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4931 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4932 from short to PIC_OPTYPE
4933 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4934 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4935 optype from short to PIC_OPTYPE
4936 * src/port.h: made int_size unsigned to fix warnings
4937 * src/SDCC.y: fixed warning on MSVC
4938 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4939 * src/SDCCopt.c (convertToFcall): fixed warnings
4940 * src/SDCCsymt.h: removed double prototype for genSymName
4941 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4942 offset int to fix warnings
4944 2006-04-22 Borut Razem <borut.razem AT siol.net>
4946 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4947 references to CVS replaced with Subversion
4949 2006-04-21 Borut Razem <borut.razem AT siol.net>
4951 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4952 references to CVS replaced with Subversion
4954 2006-04-19 Borut Razem <borut.razem AT siol.net>
4956 * src/version.awk: adapted for svn
4957 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4958 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4959 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4960 /binutils-avr/etc/*.vi, *.jin: removed all properties
4961 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4963 2006-04-19 Borut Razem <borut.razem AT siol.net>
4965 * CVS to Subversion migration completed
4967 2006-04-18 Borut Razem <borut.razem AT siol.net>
4969 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4970 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4972 2006-04-17 Borut Razem <borut.razem AT siol.net>
4974 * device/include/Makefile.in: added pic/*.inc to the installation
4976 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4978 * support/regression/collate-results.py: fixed output in case of
4980 * support/regression/generate-cases.py: fixed splitting of pathnames
4982 * as/hc08/lklibr.c (addfile),
4983 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4985 2006-04-11 Raphael Neider <rneider AT web.de>
4987 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4988 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4989 * src/pic16/pcode.c (assignValnums): fixed #1460578
4991 2006-04-11 Raphael Neider <rneider AT web.de>
4993 * device/lib/pic/libdev/*.c,
4994 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4995 fixes #1468739, enables compilation in --std-c99 mode
4996 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4998 2006-04-11 Raphael Neider <rneider AT web.de>
5000 * src/pic/device.c (find_device): removed debug output
5001 (list_valid_pics): enabled verbose listing of supported devices
5002 * device/include/stdbool.h: define bool as char for pic14/16 as well
5004 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5006 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5008 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5010 * .version: bumped version to 2.5.6
5011 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5013 2006-04-06 Raphael Neider <rneider AT web.de>
5015 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5016 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5017 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5018 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5019 pic14_constructAbsMap
5020 (pic14printPublics): declare absolute global symbols as global
5021 (pic14createInterruptVect),
5022 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5023 (newReg): assume new registers unused, use correct name in
5024 hashtable (reg->name instead of name), more debugLog output
5025 * src/pic/device.h (PIC_device): added fields for verbose output
5026 * src/pic/device.c: moved device definition to pic14devices.txt,
5027 added routines for runtime parsing of pic14devices.txt,
5028 added support for second config word
5029 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5030 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5031 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5032 (_pic14_parseOptions): moved pCodeInitRegisters here
5033 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5034 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5035 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5036 handling the pseudo stack
5037 * device/lib/Makefile.in: ignore failures in objects-pic16,
5038 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5039 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5040 * device/lib/pic/Makefile.subdir,
5041 * device/lib/pic16/Makefile.subdir: improved clean rules
5042 * device/lib/pic/libdev/: NEW, pic14 device libraries
5043 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5044 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5045 * device/include/Makefile.in: create subdir and install pic14 headers
5046 * device/include/pic/p16f_common.inc: removed unused declarations
5047 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5048 PICs from inc2h.pl v1.6,
5049 replaced BIT_AT macros with struct declarations
5050 * device/include/pic/pic14devices.txt: definition of supported devices,
5051 all above improvements contributed by Zik Saleeba, thanks
5052 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5053 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5056 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5058 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5059 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5060 thanks to Charles Olds
5062 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5064 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5066 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5068 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5069 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5070 * support/regression/bug1464657.c: added, new test
5072 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5074 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5077 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5079 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5080 --no-peep and --peep-file <file> are used don't use default rules but
5083 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5085 * src/mcs51/gen.c (genCall): fixed bug 1457608
5087 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5089 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5090 changes seem to cause (trigger?) problems with the build system.
5092 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5094 * src/SDCCpeeph.c (operandsLiteral): new, added,
5095 (callFuncByName): inserted operandsLiteral
5096 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5098 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5100 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5101 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5103 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5105 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5106 implemented patch 1120823 Thanks to Willy De la Court (normal
5107 interrupts need an interrupt number now if they are made critical),
5108 and enabled nesting of critical functions though not for gbz80
5109 (genCritical, genEndCritical): added functions
5110 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5111 * src/z80/mappings.i: added "ei" to all mappings
5113 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5115 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5116 submitted by the Debian SDCC maintainer Aurelien Jarno:
5117 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5118 archive with gcc 4.1 on mips and wrote the patch"
5120 2006-03-16 Raphael Neider <rneider AT web.de>
5122 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5123 the left operand is shorter than the result (c* = lit-c* + int),
5125 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5128 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5130 * src/.version: increased version number to 2.5.5
5131 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5132 linking is done manually in pic16 port's _linkEdit,
5133 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5134 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5135 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5136 allocate asmop as AOP_ACC,
5137 (aopForRemat): added parameter 'bool result' in function declaration,
5138 (pic16_aopGet): return AOP_ACC when accessing WREG,
5139 (pic16_popGetTempReg): minor modification,
5140 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5141 'pic16_allocWithIdx',
5142 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5143 calling function in absolute addresses,
5144 (genAssign): take into account AOP_ACC asmop,
5145 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5146 * src/pic16/pcoderegs.c: some debug functions and lines added,
5147 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5148 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5150 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5151 call to allocReg, not by manually allocating a new one,
5152 (pic16_assignRegisters): now before going through the register
5153 allocating functions mark all registers as free. This eliminates some
5154 side effects resulting from peephole parser done earlier in the backbone
5156 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5158 * src/SDCCicode.c (geniCodeLogic),
5159 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5161 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5163 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5164 (genSend): bugfix, do not allocate and free twice,
5165 (shiftRLong): handle partially overlapping aops
5166 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5168 2006-03-08 Borut Razem <borut.razem AT siol.net>
5170 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5173 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5175 * support/regression/tests/bug1409955.c: new, added
5176 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5177 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5178 (aopForSym, aopOp): increment asmop.allocated if reused,
5179 (freeAsmop): decrement asmop.allocated and check for zero instead of
5181 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5182 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5183 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5184 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5185 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5186 genSignedRightShift, genRightShift, genDataPointerGet,
5187 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5188 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5189 in reverse order from allocation,
5190 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5191 added swappedLR to keep track
5192 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5193 pdata & code for GCC, z80, gbz80 & hc08
5194 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5196 2006-03-08 Raphael Neider <rneider AT web.de>
5198 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5200 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5202 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5203 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5204 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5206 2006-03-06 Borut Razem <borut.razem AT siol.net>
5208 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5209 made the linker quiet
5211 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5213 * src/pic16/gen.c (genPcall): fixed bug #1443644
5214 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5215 which dumps before the function entry point a data byte which represents
5216 the number of the local variables used by the specified function, added
5217 'xinst' for initial support for Extended Instruction Support,
5218 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5219 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5220 port->fun_prefix anymore (may change later),
5221 (genFunction, genEndFunction): do not store/restore local registers for
5222 _main (this should take care the --main-return command line option in
5224 (genOr): removed some legacy pic-port instructions,
5225 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5226 performing operations with SFR's causes data to be written more than
5227 once to each SFR. Perhaps SFRs should be handled in special cases...
5228 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5230 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5231 into account for stack starting position,
5232 (struct OPTIONS pic16_optionsTable): added command line argument
5233 --extended or -y for Extended Instruction Support,
5234 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5235 (deassignLRs): *** perhaps the most important change, old 'for' code
5236 (commented out for reference), didn't account for some registers which
5237 were left marked 'not free' after a pointer operation. The change
5238 reduces register usage a lot in some cases
5240 2006-03-04 Borut Razem <borut.razem AT siol.net>
5242 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5244 * support/regression/tests/bug-524697.c: decreased array size for
5245 mcs51 to fit into the internal RAM
5246 * support/regression/Makefile.in: a little bit more verbose
5248 2006-03-03 Borut Razem <borut.razem AT siol.net>
5250 * support/regression/fwk/lib/testfwk.c,
5251 support/regression/fwk/include/testfwk.h: introduced function
5252 _prints(), nonrecursive _printn(), call _initEmu() from main()
5253 * support/regression/ports/gbz80/support.asm,
5254 support/regression/ports/ucz80/support.asm,
5255 support/regression/ports/z80/support.asm,
5256 support/regression/ports/ds390/support.c,
5257 support/regression/ports/hc08/support.c,
5258 support/regression/ports/host/support.c,
5259 support/regression/ports/mcs51/support.c,
5260 support/regression/ports/xa51/support.c: added empty _initEmu()
5262 * support/regression/ports/pic16/gpsim.cmd,
5263 support/regression/ports/pic16/spec.mk,
5264 support/regression/ports/pic16/support.c,
5265 support/regression/Makefile.in: added pic16 regression test
5267 2006-03-01 Raphael Neider <rneider AT web.de>
5269 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5270 genConstPointerGet): use safe way of generating MOVFF to cover
5271 literals as well as registers, fixes bug #1440527
5272 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5274 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5275 more correctly, fixes bug #1232186
5276 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5277 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5278 gplink guess the correct processor in more cases, applied patch
5279 from Till Riedel attached to and fixing bug #1436552
5281 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5283 * support/regression/tests/array.c: added, contains check for #1434401
5284 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5286 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5288 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5289 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5290 * device/include/mcs51/c8051f326.h,
5291 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5292 * device/include/mcs51/c8051f000.h,
5293 * device/include/mcs51/c8051f018.h,
5294 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5295 PCON_IDLE,PCON_STOP and added sfr16 definitions
5297 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5299 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5300 genGetWord): fixed bug 1409955
5302 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5304 * device/include/hc08/mc68hc908gp32.h,
5305 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5307 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5309 * src/SDCCast.c (constExprValue): return NULL if not a value
5310 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5311 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5312 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5314 2006-02-13 Borut Razem <borut.razem AT siol.net>
5316 * src/regression/ptrarg.c: added, fails due to bug #1430967
5317 * src/regression/Makefile: ptrarg.c added, ...
5319 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5321 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5322 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5324 2006-02-11 Borut Razem <borut.razem AT siol.net>
5326 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5327 print "Processor: xxx" message to stdout only if --verbose
5329 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5331 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5332 * support/regression/tests/bug1426356.c: added
5333 * support/regression/tests/bitfields.c: removed 2 tests
5335 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5337 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5338 * device/include/mcs51/c8051f330.h,
5339 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5340 PCON_IDLE,PCON_STOP and added sfr16 definitions
5341 * device/lib/_divsint.c,
5342 * device/lib/_divuint.c,
5343 * device/lib/_divulong.c,
5344 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5345 register bank bug for small stackauto
5347 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5349 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5351 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5353 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5354 * all.dsp: corrected several bin paths
5355 * device/include/mcs51/c8051f120.h,
5356 * device/include/mcs51/c8051f300.h,
5357 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5358 to PCON_IDLE,PCON_STOP
5359 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5360 * device/lib/printf_large.c (output_float): fixed bug 1388703
5361 * support/regression/tests/bug1057979.c: added test for bug 1388703
5363 2006-02-08 Raphael Neider <rneider AT web.de>
5365 * src/pic/pcode.c (pciTRIS): fixed typo,
5366 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5367 (LinkFlow): fixed handling of flows that end in a call,
5368 (ReuseReg): perform safety check earlier
5369 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5370 to work with flows at the beginning of a pBlock,
5371 fixes #1426557 (Symbol not previously defined),
5372 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5374 (RemoveUnusedRegisters): update register usage info
5375 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5376 created, reuse existing ones instead
5377 * src/pic/gen.c (genPcall): fixed #1424719
5379 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5381 * link/z80/lkmain.c,
5383 * link/z80/lkdata.c,
5384 * link/z80/aslink.h: fixed build on current cygwin:
5385 replaced getline() by lk_getline()
5387 2006-02-01 Borut Razem <borut.razem AT siol.net>
5389 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5390 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5391 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5392 src/regression/bool1.c, src/regression/bool2.c,
5393 src/regression/bool3.c, src/regression/call1.c,
5394 src/regression/compare.c, src/regression/compare10.c,
5395 src/regression/compare2.c, src/regression/compare3.c,
5396 src/regression/compare4.c, src/regression/compare5.c,
5397 src/regression/compare6.c, src/regression/compare7.c,
5398 src/regression/compare8.c, src/regression/compare9.c,
5399 src/regression/configword.c, src/regression/for.c,
5400 src/regression/inline.c, src/regression/mult1.c,
5401 src/regression/nestfor.c, src/regression/or1.c,
5402 src/regression/pointer1.c, src/regression/ptrfunc.c,
5403 src/regression/rotate1.c, src/regression/rotate2.c,
5404 src/regression/rotate3.c, src/regression/rotate4.c,
5405 src/regression/rotate5.c, src/regression/rotate6.c,
5406 src/regression/rotate7.c, src/regression/string1.c,
5407 src/regression/struct1.c, src/regression/sub.c,
5408 src/regression/sub2.c, src/regression/switch1.c,
5409 src/regression/while.c, src/regression/xor.c,
5410 src/regression/create_stc, src/regression/simulate,
5411 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5413 * src/regression/gpsim_assert.h: added
5415 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5417 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5418 ((void (code *) (void)) 0) ();
5427 * as/mcs51/aslink.h,
5429 * as/mcs51/asmain.c,
5430 * as/mcs51/lkdata.c,
5432 * as/mcs51/lkmain.c,
5435 * as/z80/asmain.c: fixed build on current cygwin:
5436 replaced getline() by as_getline()
5438 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5440 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5441 declarator in the symbol chain
5443 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5444 parameter list for function pointers
5445 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5446 * support/regression/tests/bug-716242.c: added
5448 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5450 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5452 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5454 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5456 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5457 inifinitely recurseable, added static
5458 * support/regression/tests/bug-1408066.c: added
5460 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5463 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5464 renamed, added possibility to create "postLoopLbl"-labels
5465 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5466 newiTempLoopHeaderLabel
5467 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5468 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5469 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5470 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5471 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5472 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5473 (basicInduction): fixed bug #136564, made static,
5474 (loopInduction): changed parameter of basicInduction, made static,
5475 (addPostLoopBlock): added
5476 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5477 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5479 * support/regression/tests/bug-136564.c: added
5480 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5481 --std-sdcc99 to LIBSDCCFLAGS
5483 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5485 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5487 * support/regression/tests/bug-1406131.c: added
5489 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5491 * src/SDCCast.c (decorateType): fix promotion of unary minus
5492 * src/SDCCsymt.c (computeType): beautified
5493 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5494 (valUnaryPM, valComplement): fix sign and promotion,
5495 (valNot): ANSI: result type is int (SDCC: unsigned char)
5496 * support/regression/tests/uminus.c: speedup by removing superflous
5498 * support/regression/tests/onebyte.c: added promotion and signedness
5499 tests for unary minus
5500 * support/regressions/tests/bug-477927.c: disable warning about
5501 uninitialized variables
5502 * support/regression/tests/not.c: added
5504 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5506 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5507 * src/mcs51/gen.c (gen51Code): show final register usage after
5508 fillGaps in asm with --i-code-in-asm
5509 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5510 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5511 incUsed, rliveClear, adjustIChain): made static,
5512 (setFromRange): excluded because it's unused,
5513 (findPrevUseSym, markWholeLoop): added,
5514 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5515 through all branches of predecessors enables sdcc to emit the warning
5516 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5517 (rlivePoint): made static, added parameter emitWarnings which is only
5518 true during the first run out of two,
5519 (findRecursiveSucc, findRecursivePred): removed,
5520 (computeLiveRanges): made static, added parameter emitWarnings,
5521 (dumpIcRlive): added for debugging only
5522 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5523 removed prototype of setFromRange()
5524 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5525 in call of computeLiveRanges()
5526 * support/regression/tests/bug-895992.c: added
5527 * support/regression/tests/bug-971834.c: added
5528 * support/valdiag/tests/bug-895992.c: added
5529 * support/valdiag/tests/bug-971834.c: added
5531 2005-12-18 Raphael Neider <rneider AT web.de>
5533 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5534 (genUnpackBits): improved code for direct operands,
5535 (genPackBits): improved code for literal assignment to bitfields
5536 and for direct destination operands (no FSR indirection),
5537 prevented redundant AND, fixes #1362800,
5538 (AccLsh): added parameter to disable masking of the result
5539 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5540 skip instructions with side-effects (like incfsz),
5541 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5542 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5543 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5546 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5548 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5549 volatile variables as spill location
5551 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5553 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5555 * support/regression/tests/bug-1376320.c: added
5557 2005-12-08 Raphael Neider <rneider AT web.de>
5559 * src/pic/device.c: renamed is_shared to pic14_is_shared
5560 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5561 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5562 (is_valid_identifier): added for above workaround
5564 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5566 * device/lib/Makefile.in: fixed to enable port-specific-objects
5567 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5568 char, thanks Hubert Sack
5569 * doc/sdccman.lyx: documented --xstack-loc,
5570 elaborated a bit more on interrupts and pitfalls,
5571 removed "setjmp/longjmp unsupported",
5572 documented some unsupported C99 features
5573 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5574 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5575 if, thanks Hubert Sack
5576 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5577 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5579 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5580 regression tests can report resource usage (rfe 700441)
5581 * support/regression/collate-results.py: report resource usage
5582 * support/regression/ports/ds390/spec.mk,
5583 * support/regression/ports/hc08/spec.mk,
5584 * support/regression/ports/mcs51/spec.mk,
5585 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5586 * support/regression/ports/ds390/uCsim.cmd,
5587 * support/regression/ports/hc08/uCsim.cmd,
5588 * support/regression/ports/mcs51/uCsim.cmd,
5589 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5590 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5591 library, use the default one
5592 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5593 building the library
5595 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5597 * config.dsp: added dependency on .version and configure_vc.awk
5598 * device/include/setjmp.h: updated for --stack-auto and --xstack
5599 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5600 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5601 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5602 * device/lib/libsdcc.lib: added _setjmp
5603 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5604 (decorateType): fixed bug 1372851,
5605 (optimizeGetHbit): fixed warning
5606 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5607 array initialisation
5608 * support/regression/tests/bug1057979.c: added test for bug 1358192
5609 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5611 2005-12-03 Borut Razem <borut.razem AT siol.net>
5613 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5614 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5616 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5618 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5619 createIval): implement symbol independant "flexible array member",
5620 (createIvalCharPtr): implemented flexible array initialisation with a
5622 * src/SDCCsymt.c (copyStruct): removed,
5623 (getSize): fixed misleading comment,
5624 (getAllocSize): removed, the additional allocation size is now in
5625 sym->flexArrayLength,
5626 (checkStructFlexArray): new, syntax checks for flexible array members,
5627 (compStructSize): added syntax checks for "flexible array members"
5628 (copyStruct): removed,
5629 (copyLinkChain): removed inefficient fix for bug 770487
5630 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5631 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5632 symbol->flexArrayLength
5634 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5635 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5636 * support/regression/tests/structflexarray.c: added
5637 * support/valdiag/tests/structflexiblearray.c: added
5639 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5641 * src/SDCCast.c (decorateType): fixed bug 1368489
5642 * support/Util/SDCCerr.c,
5643 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5645 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5647 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5648 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5650 2005-11-27 Borut Razem <borut.razem AT siol.net>
5652 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5653 support/cpp2/mkdeps.h: added command line option
5654 -obj-ext=<extension> to SDCPP to define object file externion, used
5655 for generation of make dependencies (-M)
5656 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5658 2005-11-26 Borut Razem <borut.razem AT siol.net>
5660 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5661 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5662 added pic and pic16 libraries
5664 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5666 * device/include/float.h: Corrected typo in prototype of __fsgt
5668 2005-11-25 Borut Razem <borut.razem AT siol.net>
5670 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5671 added creation of model-mcs51-stack-auto libraries
5673 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5675 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5677 * src/SDCCast.c (createIvalArray): removed obsolete comment
5679 2005-11-24 Borut Razem <borut.razem AT siol.net>
5681 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5682 added missing device/lib/mcs51/crt*.asm sources
5684 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5686 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5688 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5690 * device/lib/_fs2schar.c,
5691 * device/lib/_fs2sint.c,
5692 * device/lib/_fs2slong.c: optimized inline asm
5694 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5696 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5697 Better handling of floats between -1.0 and 0.0.
5699 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5701 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5702 (the missing "if"s prohibited removal of redundant labels)
5704 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5706 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5707 Properly convert floats between -1.0 and 0.0 to long, int, and char
5708 types (max integer value of negative floats tends to zero).
5709 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5710 Removed changes made so to work properly with floats between
5711 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5714 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5716 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5717 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5718 (genCast) cosmetic change
5719 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5720 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5722 * support/regression/tests/bitfields (testSignedBitfields): added
5724 2005-11-18 Borut Razem <borut.razem AT siol.net>
5726 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5727 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5728 introduced SILENT option to make building of pic16 libraries less
5730 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5732 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5733 Now they work properly with floats between -1.0 and 0.0
5734 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5736 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5738 * src/SDCCicode.c (printOperand): added missing else
5740 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5742 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5743 reformatted for better readability
5744 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5747 2005-11-17 Borut Razem <borut.razem AT siol.net>
5749 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5750 introduced SILENT option to make building of pic16 libraries less
5751 verbose - used for nightly snapshot build
5752 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5753 available on Win32 platforms.
5754 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5755 medium, large, pic and pic16
5757 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5759 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5760 printf("%f"...) sets fraction to zero.
5762 2005-11-16 Raphael Neider <rneider AT web.de>
5764 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5766 * src/pic/gen.c (genIfx): implemented for CARRY bit
5767 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5768 to generic pointers, fixes #1357332,
5769 (pic16_movLit2f): NEW,
5770 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5772 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5774 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5776 2005-11-11 Raphael Neider <rneider AT web.de>
5778 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5779 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5780 compute pointer's type from operand,
5781 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5782 improved single bit reads, fixes bug #1353379
5784 2005-11-09 Borut Razem <borut.razem AT siol.net>
5786 * support/scripts/sdcc.nsi: added lib/pic to the package
5788 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5790 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5792 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5794 * support/regression/tests/bug1348008.c: added
5795 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5796 * support/regression/tests/bug1337835.c: updated comment
5798 2005-11-06 Borut Razem <borut.razem AT siol.net>
5800 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5801 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5802 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5803 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5804 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5805 dynamic construction of cl_error_class and derivates - 2.nd try
5807 2005-11-05 Borut Razem <borut.razem AT siol.net>
5809 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5810 bug, which caused Bus Errors on sparc solaris
5812 2005-11-04 Borut Razem <borut.razem AT siol.net>
5814 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5815 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5816 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5817 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5818 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5819 and derivates to resolve the initialization problem on OSX
5821 2005-11-02 Borut Razem <borut.razem AT siol.net>
5823 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5824 corrected typo - #include <winsock2.h>
5826 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5828 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5829 (_asxxxx_mapping): added org directive for future enhancements
5831 2005-11-01 Borut Razem <borut.razem AT siol.net>
5833 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5834 enabled sockets on WIN32
5835 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5837 2005-10-31 Borut Razem <borut.razem AT siol.net>
5839 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5840 WIN32 backslash path delimiters should be escaped when used in C strings
5841 * support/regression/tests/bitfields.c: exclude failing assertions for
5842 __CYGWIN32__ and __MINGW32__ hosts
5844 2005-10-30 Borut Razem <borut.razem AT siol.net>
5846 * src/SDCCutil.c: corrected double comparison typo
5848 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5850 * device/lib/medium/Makefile: added for new memory model medium
5851 * device/include/asm/mcs51/features.h: updated for medium/pdata
5852 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5853 added Multiply & Accumulate sbit's and MAC0_PAGE define
5854 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5855 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5856 * device/lib/_mullong.c: update for medium model
5857 * device/lib/incl.mk: added medium model
5858 * doc/sdccman.lyx: documented medium model
5859 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5860 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5861 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5862 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5863 (allocParms): set SCLS and OCLS to pdata for medium model
5864 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5866 (powof2): return <0 if not power of 2
5867 * src/avr/gen.c (genBitWise): use updated powof2
5868 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5869 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5870 (shiftLLeftOrResult): use B if necessary
5871 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5872 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5873 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5874 * support/regression/Makefile.in: added test-mcs51-medium
5875 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5877 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5879 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5881 * device/lib/time.c (mktime): fixed bug 1334315
5883 2005-10-28 Raphael Neider <rneider AT web.de>
5885 * device/include/pic/p16f_common.inc: added common declarations
5886 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5888 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5890 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5891 (aopPutUsesAcc): added to predict accumulator use,
5892 (assignResultValue): save acc if necessary,
5893 (genMinusDec): store result if indirectly addressed,
5894 (genDivOneByte): save acc if necessary,
5895 (movLeft2Result): bugfix if left already in acc,
5896 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5897 attention to accumulator use (esp. pdata),
5898 (genReceive): receive pdata correctly
5899 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5900 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5902 2005-10-27 Raphael Neider <rneider AT web.de>
5904 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5906 2005-10-27 Raphael Neider <rneider AT web.de>
5908 * .version: changed version to 2.5.4
5909 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5910 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5911 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5912 arithmetics support routines
5913 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5914 * device/lib/Makefile.in: also create installdir for pic
5916 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5918 * src/pic/device.c (dump_sfr): rewritten to delegate register
5919 placement to the linker (use `extern sym' rather than sym EQU addr),
5920 (validAddress): fixed to check last specified address
5921 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5922 (popGetLit): truncate literal value to 8 bit,
5923 (popGet): moved assert to more appropriate place
5924 (popGetExternal): create pCode operand from and mark the according
5925 symbol as being `extern'
5926 (popGetAddr): added sanity check on immediate's offset, provide
5927 GPOINTER tag on demand
5928 (aopPut): fixed for immediates,
5929 (mov2w_op): move operand's address or contents to WREG (depending on
5930 operand type), safer variant of mov2w,
5931 (movwf,call_libraryfunc): NEW, handy abbreviations,
5932 (get_argument_pcop,get_return_val_pcop,pass_argument,
5933 get_returnvalue): interface for accessing function parameters and
5935 (assignResultValuei,genRet): use new parameter/return value interface
5936 (pic14_getDataSize): back to old version handling generic pointers,
5937 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5938 provided implementation and/or fixed old one,
5939 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5940 calls, removed legacy 8051 reference code
5941 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5942 (loadSignToC): NEW, move the operands sign bit to CARRY,
5943 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5944 genRightShiftSigned, accepts negative shift counts,
5945 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5946 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5947 generic pointers, __data pointers and __code pointers,
5948 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5949 and signed bitfields, limit bitfields to 8 bit,
5950 (genDataPointerGet): fixed number of bytes read,
5951 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5952 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5953 pointers to constant data are no longer assumed to point to __code
5954 space, removed invalid pointer types,
5955 (bitpatternFromVal): retrieve the PICs representation of an integer
5957 (genDataPointerSet): fixed assigning to po_immediate operands,
5958 (genGenPointerSet): implemented as library call,
5959 (genIfx): fixed incorrect condition,
5960 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5961 provide GPOINTER tag according to destination's storage class,
5962 (genCast): added code to handle casting to generic pointers, added
5963 sign-/zero extension of the result
5964 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5965 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5966 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5968 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5969 address/register resides in the shared banks
5970 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5971 put all variables into separate sections (have the linker arrange
5973 (picglue): put init code and interrupt handlers in separate sections
5974 * src/pic/main.c: added port specific options table, modified to PORT
5975 structure to make GPOINTERs 3 byte, added pic14_options
5976 (_pic14_do_link): private linking routine (update paths to libraries,
5977 add libsdcc.lib by default)
5978 * src/pic/main.h: declare pic14_options
5979 * src/pic/pcode.c: fixed instructions i/o relations,
5980 (RegCond): reverted to correct version,
5981 (newpCodeOpLit): truncate literals to 8 bit,
5982 (genericPrint): added debug output,
5983 (getRegFromInstruction): fixed for various operand types, simplified
5984 (BuildFlow): fixed broken handling of isntructions with labels
5985 (LinkFlow): start at last instruction in flow (skip trailing comments),
5986 pass the flow on to the next instruction after CALL
5987 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5988 (insertPCodeInstruction): fixed inserting after a skip instruction,
5989 (DoBankSelect): fixed for labeled instructions
5990 (OptimizepBlock): honor --nopeep switch
5991 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5992 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5993 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5994 (pCodeOptime2pCodes): allow disabling this optimization via
5995 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5996 but is still buggy), started implementation of a dataflow based
5997 pCode optimization (CSE + dead code elimination)
5998 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5999 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6000 names are independant of the stack location and therefore portable across
6003 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6005 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6006 (selectSpil): fixed bug 1337835 by not spilling bit variables
6007 * support/regression/tests/bug1337835.c: added test for this bug
6008 * src/mcs51/peeph.def: restart after rule 3.c,
6009 addded rules 263.x to optimize loading constants
6011 2005-10-26 Raphael Neider <rneider AT web.de>
6013 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6014 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6015 (genAssign): emit warning when casting literals to generic pointer
6016 type, also applies when taking the address of a fixed variable,
6017 (genCast): improved casting to generic pointers
6018 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6019 extern variables, added verbose error message
6020 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6022 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6024 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6025 carry must be complemented too
6026 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6027 could be emitted by genMinus
6028 * src/SDCCval.c (constVal): fixed bug 1305065
6030 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6032 * src/SDCCast.c (addCast): added promotion for bit variables
6033 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6034 promotion casts + optimisation
6035 (optimizeGetWord): fix warning 'i' might be used uninitialized
6036 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6037 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6039 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6041 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6042 all chars are promoted to int; promotion should be handled in SDCCast.c
6044 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6046 * device/lib/_strcmp.c: Fixed bug 1326457
6048 2005-10-11 Raphael Neider <rneider AT web.de>
6050 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6051 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6053 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6055 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6056 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6058 2005-10-04 Raphael Neider <rneider AT web.de>
6060 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6061 device/lib/pic16/pics.all: added pic18f1320
6062 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6064 2005-09-30 Raphael Neider <rneider AT web.de>
6066 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6067 * src/pic16/devices.inc: NEW, provides device descriptions
6068 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6070 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6072 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6075 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6077 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6078 documented Any Order Bit, Higher Order Byte and Higher Order Word
6079 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6080 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6081 (optimizeGetAbit): new, to get any bit, not only the high bit,
6082 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6083 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6084 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6085 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6086 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6087 GETABIT, GETBYTE, GETWORD: decorate them,
6088 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6089 (ast_print): added GETABIT, GETBYTE, GETWORD
6090 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6091 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6092 (geniCodeBinary): new generic binary icode,
6093 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6094 * src/port.h: updated comment for PORT.hasExtBitOp
6095 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6096 (genGetByte): new, to get a single byte,
6097 (genGetWord): new, to get a word from a long,
6098 (gen51Code): added GETABIT, GETBYTE, GETWORD
6099 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6101 2005-09-23 Raphael Neider <rneider AT web.de>
6103 * configure.in, configure: have device/lib/pic configured
6104 * device/lib/Makefile.in: added model-pic14
6105 * device/lib/clean.mk: added pic/ to clean rule
6106 * device/lib/pic: added rudimentary pic14 library providing support
6107 functions for multiplication/division/generic pointer access
6108 * src/SDCCopt.c (convilong): mark support functions as extern
6109 for pic14 port as well
6110 * src/pic/gen.c (genMult): added assertions,
6111 (genpic14Code): emit warning on unhandled iCodes
6112 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6113 * src/pic/pcode.c (pCodeOpCopy),
6114 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6115 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6116 SFR_REGISTER}), made safe for future extensions
6117 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6118 instructions even if preceeded by SKIP instructions (also remove
6119 them); removed unused code
6120 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6121 prevents leaving parts of the structure uninitialized after copying
6123 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6125 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6127 * support/regression/tests/addsub.c: added test for the bug
6129 2005-09-21 Raphael Neider <rneider AT web.de>
6131 * device/include/pic16/pic18f1220.h,
6132 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6133 * device/lib/pic16/Makefile.rules: added missing opening paren
6134 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6135 are provided in genutils.c,
6136 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6137 operand/result sizes,
6138 (genCmp): assert on NULL pointers first, then check deref'ed values
6139 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6142 2005-09-18 Raphael Neider <rneider AT web.de>
6144 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6145 as these are now unused,
6146 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6147 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6148 local, avoids uninitialized pointer dereference on r->name
6149 * src/pic16/ralloc.c (newReg): fixed indentation
6151 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6153 * src/SDCCval.c (constVal): fixed bug 730366
6154 * support/Util/SDCCerr.c,
6155 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6157 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6159 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6161 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6163 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6165 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6167 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6168 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6169 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6170 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6171 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6172 * packihx/packihx.c (hexDigit): made c unsigned char
6173 * as/mcs51/lklibr.c (fndsym),
6174 * link/z80/lkgb.c (gb),
6175 * link/z80/lklibr.c (fndsym),
6176 * link/z80/lkrloc.c (relr),
6177 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6178 * src/SDCC.lex (checkCurrFile, process_pragma),
6179 * src/SDCCglue.c (spacesToUnderscores),
6180 * src/SDCCmain.c (setParseWithComma, processFile),
6181 * src/asm.c (tvsprintf, printCLine),
6182 * src/avr/gen.c (emitcode, aopPut),
6183 * src/ds390/gen.c (emitcode),
6184 * src/hc08/gen.c (emitcode, emitinline),
6185 * src/mcs51/gen.c (emitcode, genInline),
6186 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6188 * src/pic/ralloc.c (debugLog),
6189 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6191 * src/pic16/ralloc.c (debugLog),
6192 * src/z80/main.c (_process_pragma):
6193 made all ctype.h function calls safe
6194 * src/SDCCopt.c: include math.h for fabs
6195 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6196 and used them throughout the code to make ctype.h function calls safe
6197 * src/ds390/main.c (asmLineNodeFromLineNode),
6198 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6199 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6201 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6202 (newpCodeAsmDir): made ctype.h function calls safe
6203 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6204 pic16_emitcode): made lbp unsigned char*
6205 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6206 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6207 * src/xa51/gen.c (emitcode),
6208 * src/z80/gen.c (_emit2): made lbp unsigned char*
6209 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6212 2005-09-05 Raphael Neider <rneider AT web.de>
6214 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6215 access bank splitpoint
6217 2005-09-05 Raphael Neider <rneider AT web.de>
6219 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6221 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6223 * .version: changed to version 2.5.3
6224 * doc/sdccman.lyx: changed version to 2.5.3,
6225 documented --codeseg and --constseg and pragma codeseg and constseg,
6226 documented bit parameters (reentrant) and bit returning
6227 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6228 currFunc->recvSize, but is this ok for all ports?
6229 (ast2iCode): result of ~ on unsigned char must be cast to int for
6231 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6232 function pointers in bit space
6233 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6234 (processFuncArgs): call port.reg_parm() with reentrancy info
6242 * src/z80/main.c: port.reg_parm prototype extended with
6243 "bool reentrant" parameter
6244 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6245 options.stackAuto for allocating bit register parameters
6246 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6247 (genSend): set BitBankUsed if it is,
6248 (selectRegBank): factored out of genCall for use in genPcall,
6249 (genCall): removed redundant dtype assignmen, use selectRegBank,
6250 (genPcall): handle returning in Carry properly, save in F0 if needed,
6251 (genReceive): handle bit register parameters
6252 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6253 (mcs51_assignRegisters): enable bit registers for all reentrant
6254 functions and don't set BitBankUsed unconditionally
6255 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6256 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6257 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6259 2005-08-27 Borut Razem <borut.razem AT siol.net>
6261 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6262 ppc-osx (Darwin) does not support -u option. It seems that it is
6263 supported only on Linux - GNU cp
6265 2005-08-25 Borut Razem <borut.razem AT siol.net>
6267 * sim/ucsim/gui.src/serio.src/Makefile.in,
6268 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6269 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6270 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6271 install and strip, since the strip at /usr/ccs/bin should be used
6274 2005-08-24 Borut Razem <borut.razem AT siol.net>
6276 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6278 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6280 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6283 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6285 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6286 * as/mcs51/lkmain.c (link_main): fixed warning
6287 * device/include/stdbool.h: ds390 has no advanced bit support yet
6288 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6289 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6290 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6291 and updated their macros
6292 * src/SDCCval.c (constVal): updated comment for renamed b_long
6294 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6296 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6297 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6298 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6299 (oprio): set priority for '['
6300 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6302 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6303 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6304 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6305 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6306 added overlayable BIT_BANK area
6307 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6308 (summary2): explain 'T' in legenda
6309 * as/mcs51/lkrloc.c: replaced old K&R style,
6310 (relr): added R_BIT processing,
6311 (errmsg): added "Bit-addressable relocation error",
6312 (adb_bit): added for converting from byte- to bit-addressable space,
6313 (adb_24_bit): added for converting from byte- to bit-addressable space
6314 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6315 used in reentrant functions now even as return value
6316 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6317 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6318 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6319 * src/SDCCglobl.h: added indicator BitBankUsed
6320 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6321 the bit registers b0-b7
6322 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6323 (geniCodeCast): fixed bug 1263853,
6324 (geniCodeLogicAndOr): put result in bool or char,
6325 (geniCodeReceive): added parameter func for accessing the return type,
6326 (geniCodeFunctionBody): pass func to geniCodeReceive
6327 * src/SDCCmain.c: added indicator BitBankUsed
6328 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6329 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6330 (checkSClass): don't put automatic bool/bit on stack,
6331 (checkFunction): removed check on function cannot return bit
6332 * src/SDCCsymt.h: added newBoolLink prototype
6333 * src/mcs51/gen.c (rb1regs): added bit registers,
6334 (movc): created for assigning to carry,
6335 (pushReg, popReg): created for pushing registers,
6336 (sameRegs): check both AOP_REG and AOP_CRY types,
6337 (aopOp): handle bit registers,
6338 (aopPut): optimization no self-assign,
6339 (saveRegisters): push reg->base (bits) only once for bit registers,
6341 (unsaveRegisters): pop reg->base only once and use popReg,
6342 (assignResultValue): added parameter func and return in carry for bits,
6343 (genIpush): optimization no reload in A if not changed,
6344 (genSend): bit parameters in reentrant functions are passed in bit
6345 registers by first assigning to bits in B, then save registers and
6347 (genCall): handle returning in Carry properly, save it in F0 if needed,
6348 (genPcall): updated assignResultValue call, this is not safe yet for bit
6349 returning function !!!
6350 (genFunction): don't generate equ's for bit registers and use pushReg,
6351 (genEndFunction): take care of bit returning functions and use popReg,
6352 (genRet): return bit in Carry,
6353 (genIfx): optimize bit registers and other directly addressable bits,
6354 (genReceive): updated assignResultValue call
6355 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6356 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6357 registers when using stack-auto
6358 * src/mcs51/ralloc.c (_G): added allBitregs,
6359 (regs8051): added the bit registers,
6360 (createStackSpil): use macro IS_BIT,
6361 (getRegBit): added to allocate a bit register, else spill,
6362 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6363 (updateRegUsage): factored out to ease stepping while debugging,
6364 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6365 also allocate bit registers,
6366 (fillGaps): handle bit registers,
6367 (findAllBitregs): added to create bit vector with all bit registers,
6368 (mcs51_allBitregs): returns this bit vector,
6369 (mcs51_assignRegisters): when using stack-auto use bit registers for
6370 passing parameters and creating local variables
6371 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6373 2005-08-22 Borut Razem <borut.razem AT siol.net>
6375 * device/lib/Makefile.in: replaced find option -or with -o
6376 to make it run on solaris
6378 2005-08-22 Raphael Neider <rneider AT web.de>
6380 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6381 fixes #1265442 (crash on Solaris)
6383 2005-08-20 Borut Razem <borut.razem AT siol.net>
6385 * configure, configure.in: added tests for libsocket and libnsl libraries,
6386 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6387 from support/regression/Makefile.in
6388 * support/regression/Makefile.in: added
6389 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6390 * sim/ucsim/libtool: regenerated on sparc-solaris
6391 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6392 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6393 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6394 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6395 sparc-solaris, which doesn't use GNU ld linker
6396 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6397 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6399 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6401 * src/mcs51/peeph.def: updated comments
6403 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6405 * device/lib/_gptrget.c,
6406 * device/lib/_gptrput.c: slightly shorter
6407 * doc/sdccman.lyx: incremented version
6408 * src/mcs51/peeph.def: moved peephole comments to the line of first
6409 change to better keep line correlation, reanimated 186.e
6410 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6412 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6414 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6415 David Saxton with quotes around file name.
6417 2005-08-15 Borut Razem <borut.razem AT siol.net>
6419 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6420 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6421 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6422 make tests run on x86_64 platform
6424 2005-08-13 Raphael Neider <rneider AT web.de>
6426 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6427 as it might be executed DURING a build (parallel make is wonderful)
6429 2005-08-13 Raphael Neider <rneider AT web.de>
6431 * device/lib/Makefile.in (port-specific-objects-pic16):
6432 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6433 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6435 * device/lib/pic16/Makefile.rules: build subdirs before creating
6436 the library, removed builddir rule, create $(builddir) early in
6437 recurse rule, use empty recurse rule for leaf directories
6438 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6439 mkdir errors (race condition), removed duplicate suffix "hex"
6441 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6442 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6443 prevents mkdir -p from aborting on Alpha
6445 2005-08-12 Raphael Neider <rneider AT web.de>
6447 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6448 db-statements in order to allow for arrays of pointers in code
6449 sections to be placed without interspersed 0-padding, fixes
6451 * (emitStatistics): fixed division by zero for pic18f1220
6452 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6453 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6454 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6455 * (pic16_pCodeConstString): keep track of already emitted string
6456 literals to prevent "duplicate definitions of symbol _str_NR"
6457 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6459 * device/lib/Makefile.in: ignore failing PIC16 library builds
6460 * device/lib/pic16/Makefile: do not build if gputils are missing
6461 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6463 2005-08-10 Raphael Neider <rneider AT web.de>
6465 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6468 2005-08-10 Raphael Neider <rneider AT web.de>
6470 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6471 Rokas' patch to add the new fixed point type "__fixed16x16"
6472 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6473 functions for __fixed16x16 arithmetics
6474 * device/lib/pic16: reimplemented the build system to support
6475 a separate build directory, better handling of libio (create
6476 the library in a separate subdir for each architecture) and
6477 easier configuration (centralized in Makefile.common)
6479 2005-08-07 Raphael Neider <rneider AT web.de>
6481 * src/pic16/gen.c (genrshTwo): fixed sign extension
6482 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6483 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6485 * device/include/pic16/pic18f4220.h: NEW, header for
6486 pic18f4220 and pic18f4320
6487 * device/include/pic16/pic18fregs.h: added new devices,
6488 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6489 * device/include/pic16/signal.h: resolved name clashes
6490 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6491 to also allow testing for interrupt enable bits, added
6492 comments on how to use the macros
6493 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6494 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6495 register definitions for the devices
6496 * device/lib/pic16/pics.all: added new devices
6497 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6499 * device/lib/pic16/libc/stdlib/memfree: do not count
6500 the block header as free memory
6501 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6502 simplified and added missing end-of-blocklist-marker
6503 (reported by Peter Onion, fixes #1252814)
6504 * (_mergeHeapBlock): fixed loop condition
6505 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6506 len==0, restructured code
6507 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6508 up a bit, reduced bitfield accesses, prevent endless loops
6509 in case of heap corruption
6510 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6511 "unreferenced arguments/must return a value" warnings
6512 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6513 replaced BAUDREG with SPBRG
6514 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6515 device/lib/pic16/debug/gstack/gstack.c: replaced
6516 _naked, _asm, _endasm with __naked, __asm, __endasm
6518 2005-08-05 Raphael Neider <rneider AT web.de>
6520 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6521 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6523 2005-08-05 Borut Razem <borut.razem AT siol.net>
6525 * device/lib/Makefile.in: added missing ';'
6526 * configure: removed ^M characters
6528 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6530 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6531 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6534 2005-08-04 Borut Razem <borut.razem AT siol.net>
6536 * configure.in: pic16 libraries build 2nd try - enable running
6537 configure in device/lib/pic16
6538 * configure: regenerated from configure.in
6539 * device/lib/Makefile.in: create $(PORT)/bin directory
6541 2005-08-03 Raphael Neider <rneider AT web.de>
6543 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6544 to get/set values via pointers
6545 * (genUnpackBits,genPackBits): changed detection of
6546 ptr->bitfield vs. sym.bitfield, fixed access via generic
6547 pointers, removed dead (wrong) code for multibyte bitfields
6548 * (genNearPointerGet, genGenPointerGet): removed useless code,
6549 fixed bitfield detection, fixes #1250594
6550 * (genNearPointerSet): removed useless code
6551 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6552 and introduced macro pic16_emitpcode that conditionally emits
6553 the origin of the following pCode (useful for debugging SDCC)
6554 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6555 * (createDefmap): fixed handling of LFSR for --optimize-df
6557 2005-08-02 Borut Razem <borut.razem AT siol.net>
6559 * device/lib/Makefile.in: pic16 libraries build enabled since
6560 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6562 2005-08-02 Raphael Neider <rneider AT web.de>
6564 * src/pic16/gen.c (genPackBits): removed deprecated warning
6565 * (genGenPointerSet): fixed bitfield detection
6567 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6569 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6571 2005-07-31 Raphael Neider <rneider AT web.de>
6573 * device/lib/pic16/libdev/pic18f458.c,
6574 device/include/pic16/pic18f458.h: added missing T0CONbits
6576 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6578 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6580 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6582 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6584 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6586 * device/include/mcs51/at89c51ed2.h: added.
6588 2005-07-23 Raphael Neider <rneider AT web.de>
6590 * src/pic/gen.h: added emitpcode macro for debugging
6591 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6592 and replace by macro adding debug information on demand
6593 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6594 * (gencjne): tried to fix; replaced with correct (slower) code
6595 * (gen{Unp,P}ackBits): fixed single bit access
6596 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6597 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6598 previous instruction
6599 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6600 register has to be handled with care (forbidding movement
6601 of assignments/uses, removing assignments completely, ...)
6602 * (pCodeOptime2pCodes): make use of regIsSpecial
6603 * added lots of debugging output (commented out)
6604 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6605 from being reused as result UNLESS it is known to work
6607 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6609 * support/Util/dbuf.h: include <stddef.h> for size_t
6610 * .version: changed to version 2.5.2
6612 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6614 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6616 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6618 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6619 (genModOneByte): removed needless psha/pula
6621 2005-07-22 Raphael Neider <rneider AT web.de>
6623 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6624 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6625 * src/pic/gen.c (resolveIfx): do not "invent" labels
6626 * (genSkipc): changed to positive logic
6627 * (genSkipCond): removed as no longer needed
6628 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6630 * (genLeftShift): check operands are in different registers
6631 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6632 INCF does not update CARRY...
6633 * src/pic/main.c: fixed _linkCmd
6634 * src/pic/pcode.c (unlinkpCode): added inactive code
6635 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6636 alive (do not assign result and operand overlapping registers)
6638 2005-07-22 Raphael Neider <rneider AT web.de>
6640 * src/pic/device.c (dump_sfr): replaced register declaration with
6641 call to emitSymbolToFile() to avoid duplicate symbols
6642 * (assignRelocatableRegisters): do not declare external symbols
6643 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6644 right (take size of type, not etype)
6645 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6646 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6647 * (packRegsForAccUse): disabled assignment of WREG as
6648 the result reg to prevent occurence of just fixed #1235003,
6650 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6651 symbols (avoids duplicate symbols in .asm file)
6652 * (pic14emitRegularMap): use emitSymbolToFile()
6653 * src/pic/gen.c (aopOp): fixed spillLocation handling
6654 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6655 * (genDataPointerSet): removed unneccessary variables/output
6657 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6659 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6660 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6662 2005-07-21 Raphael Neider <rneider AT web.de>
6664 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6665 architecture cannot handle them efficiently, fixes bug #1235003
6666 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6667 check for empty sets before using them (fixes bug #1232190)
6669 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6671 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6672 (lnksect2): generate warnings for memory overlap
6673 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6674 constseg to set the name of these segments so you can instruct the linker
6675 to place them in banks
6676 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6677 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6678 added code_seg and const_seg to options
6679 * src/SDCCglue.c (emitMaps): use options.const_seg,
6680 (createInterruptVect): put interrupt vectors in segment HOME,
6681 (glue): put HOME before static segment and put the main glue in HOME,
6682 (glue): use options.code_seg
6683 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6684 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6685 these segments so you can instruct the linker to place them in banks
6686 (linkEdit): use code_loc for HOME segment which should be the first
6687 segment in code memory now
6688 * src/SDCCmem.c: fixed more stuff like bug 1238386
6689 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6690 (changePointer): don't change function pointers to code pointers for
6692 (compareType): added exceptional check for banked function pointers
6693 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6694 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6695 after static in code memory
6696 * src/mcs51/gen.c: added aopLiteralLong prototype,
6697 (aopForSym): use getSize for functions,
6698 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6699 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6700 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6702 (genPcall): use call for literal function pointers and generate banked
6703 calls over the one trampoline so there's only one place for the user to
6704 modify according to his/hers hardware,
6705 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6706 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6707 * src/mcs51/main.c: added keyword banked,
6708 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6709 * support/Util/SDCCerr.c,
6710 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6711 needed for passing the bank and address to the trampoline
6712 * device/lib/mcs51/crtbank.asm: added for bankswitching
6713 * device/lib/mcs51/Makefile: added crtbank
6715 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6717 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6718 for fields at offset 0 of a struct or union as reported
6719 on 2005-07-07 in the developer mailing list.
6721 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6723 * src/SDCCmem.c: fixed bug 1238386
6725 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6727 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6728 (patch #1144962), added peephole 300, enabled 259.x
6729 * doc/sdccman.lyx: removed screenshot and provided link instead
6731 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6733 * doc/sdccman.lyx: added section about debugging with ddd
6734 * doc/figures/ddd_example.eps: screenshot of debugging session
6736 2005-07-04 Raphael Neider <rneider AT web.de>
6738 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6739 like CODE pointers, fixes #1115683
6740 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6741 call, fixes bugs #1232211, #1228110,
6742 fixed wrong casts to pCodeFlow from pCodeInstructions
6744 2005-07-04 Raphael Neider <rneider AT web.de>
6746 * src/pic/gen.c (popGet): changed assert to allow for
6748 * (popGetAddr): changed signature to provide
6749 an additional index, patched all call sites
6750 * (genCmpEq): handle literal-like operands correctly
6751 * (genAddrOf): added sanity checks on __code/__data pointers
6752 * (genAssign): added handling of symbols from __code section
6753 * (gencjne): do not generate code for comparisons whose result
6754 is neither stored nor used, fixes bug #1171114
6755 * (AccLsh, AccRsh): operate on operand instead of WREG
6756 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6757 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6759 * rewrote complete shift-by-literal logic, commented unused
6761 * (genConstPointerGet): get multiple bytes (if result size > 1),
6762 fixed handling of non-immediate addresses
6763 * (genPointerGet): handle CODE pointers like CONST pointers
6764 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6765 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6766 operand is to be treated as a literal or not
6767 * (mov2w,genPcall,genCmpEq),
6768 src/pic/genarith.c: use aop_isLitLike() to decide between
6769 literal/register contents
6770 * (addSign): added missing offset
6771 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6772 only emit comment in debug-mode,
6773 use {aop,op}_isLitLike throughout the file
6774 * src/pic/glue.c: fix initializers for pointers (work in progress)
6775 * src/pic/pcode.c (get_op): honor index on _const symbols
6776 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6777 * (dumppBlock): added pCode size estimation
6778 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6779 check for IS_SYMOP before OP_SYMBOL'ing
6780 * fixed indentation, compacted switch-statements
6781 * (allocReg): find free register and allocate it instead of
6782 allocating new registers all the time
6783 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6784 registers as its operands (necessary only for multibyte GETs)
6786 2005-07-01 Raphael Neider <rneider AT web.de>
6788 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6789 debugging .asm-output macros FENTRY + FEXIT
6790 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6792 * (emitpComment): NEW, printf to pCode
6793 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6795 * (popGetAddr): NEW, variant of popGet to access an immediates
6796 high(er) bytes instead of the n'th byte of memory they reference,
6797 replaced popGet with popGetAddr where neccessary
6798 * (genDataPointerGet): reactivated and fixed implementation
6799 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6801 * (genDataPointerSet): fixed multibyte assignments
6802 * (genpic14Code): fixed --i-code-in-asm handling
6803 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6804 * (genPlus): fixed index-out-of-bounds error
6805 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6806 * src/pic/ralloc.c: added debugging output macro FENTRY2
6807 * (spillThis): fixed indentation, enbraced for-body for clarity
6808 * (rematStr): commented out as now unused
6809 * (regTypeNum): commented out special spill case (overwrites
6811 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6813 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6815 * doc/sdccman.lyx: documented sfr16/sfr32,
6816 added example for using storage class with function pointers
6817 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6819 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6821 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6822 * device/lib/_itoa.c,
6823 * device/lib/_ltoa.c: optimized codesize
6824 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6825 but don't know how to suppress the double warning.
6826 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6827 * support/Util/SDCCerr.c,
6828 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6830 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6832 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6833 fixed old K&R prototypes
6834 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6835 * device/lib/_gptrget.c,
6836 * device/lib/_gptrgetc.c,
6837 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6838 also new versions for small generic pointers and banked generic pointers
6839 * src/port.h: added const_name
6840 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6841 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6842 * src/SDCCcse.c (findPrevIc): check all associative operators
6843 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6844 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6845 * src/SDCCmem.c: updated comments,
6846 set far-space to 0 for pdata, results in optimized code
6847 * src/SDCCmem.h: added macro CONST_NAME
6848 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6849 moving the info into the highest bits, see also gptrget/gptrput
6850 * src/src.dsp: added sdcc.ico to project files
6851 * src/avr/gen.c (genCast): fixed bug 0x%d
6852 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6853 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6854 relation between ptr_type and DCL_TYPE,
6855 (genCast): fixed bug 0x%d
6856 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6857 (CODE)" for const_name
6858 * src/hc08/gen.c (genCast): fixed bug 0x%d
6859 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6860 (hc08_port): added "CONST (CODE)" for const_name
6861 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6862 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6863 between ptr_type and DCL_TYPE,
6864 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6865 operand* and took AOP() inside function so sfr-ness can be checked,
6866 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6868 (genFunction, genEndFunction): optimized stack setup,
6869 (genMinus): optimized for literals with ending zeroes (in bytes),
6870 (genCast): fixed bug 0x%d
6871 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6872 (mcs51_port): added "CONST (CODE)" for const_name
6873 * src/mcs51/peeph.def: made rule 226 more generic
6874 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6875 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6876 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6877 * src/z80/main.c (z80_port): added NULL for const_name,
6878 (gbz80_port): added NULL for const_name
6879 * support/regression/tests/bug663539.c,
6880 * support/regression/tests/sfr16.c: new tests
6882 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6884 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6886 2005-06-24 Raphael Neider <rneider AT web.de>
6888 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6890 * device/include/pic16/signal.h: added USBIF
6893 2005-06-24 Raphael Neider <rneider AT web.de>
6895 * device/lib/pic16/libdev/pic18f2455.c,
6896 device/include/pic16/pic18f2455.h: NEW
6897 * device/include/pic16/pic18fregs.h,
6898 device/lib/pic16/pics.all,
6899 src/pic16/device.c: added 18f2455
6900 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6901 device/include/pic16/{pic18f[68][567].h,usart.h}:
6902 replaced MULTIPLE_USARTS define with more relaible
6903 compatibility sfrs (for USART access)
6905 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6907 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6908 and the output asm file line is printed on two lines.
6910 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6912 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6913 BGT, BLE, BHI, and BLS instructions
6914 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6916 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6917 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6919 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6921 2005-06-15 Raphael Neider <rneider AT web.de>
6923 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6924 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6925 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6926 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6927 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6929 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6931 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6932 Marcel Telka in bug #1215704
6934 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6936 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6937 located in shared memory bank.
6939 2005-05-31 Raphael Neider <rneider AT web.de>
6941 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6942 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6943 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6945 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6947 * device/lib/_strncpy.c: fixed the fix
6949 2005-05-26 Raphael Neider <rneider AT web.de>
6951 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6952 initializers with \0, bug #1208187
6953 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6954 intializers with \0, bug #1208187
6956 2005-05-26 Raphael Neider <rneider AT web.de>
6958 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6959 initializers with \0, bug #1208187
6960 * src/pic16/main.c (_process_pragma): added sanity checks
6961 for stack position and size, emit warnings when appropriate
6963 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6965 * device/lib/_strncpy.c: fixed not filling with \0
6967 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6969 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6971 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6972 compound_statement),
6974 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6976 2005-05-24 Raphael Neider <rneider AT web.de>
6978 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6980 2005-05-24 Raphael Neider <rneider AT web.de>
6982 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6983 TRISE definitions, closes bug #1162453
6985 2005-05-22 Raphael Neider <rneider AT web.de>
6987 * src/pic16/main.c (_process_pragma): check for missing
6988 arguments to pragmas code and udata
6989 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6990 consistency fixes to match other headers (thanks to Jim Paris)
6991 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6993 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6995 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6997 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6999 * support/regression/tests/bug1198642.c: new test
7000 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7001 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7002 * support/scripts/resource.h,
7003 * support/scripts/resource.rc,
7004 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7005 * support/scripts/sdcc.ico: added 32x32 icon
7007 2005-05-18 Raphael Neider <rneider AT web.de>
7009 * device/lib/pic16/libdev/pic18f*.c,
7010 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7011 keywords to "__sfr" and "__at (X)"
7012 * device/include/pic16/pic18fregs.h: added pic18f4520
7013 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7014 #1203088 (MPLAB compatibility)
7016 2005-05-17 Raphael Neider <rneider AT web.de>
7018 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7019 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7020 * device/lib/pic16/pics.all: added new devices
7021 * src/pic16/device.c: added support for pic18f4520
7023 2005-05-16 Raphael Neider <rneider AT web.de>
7024 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7025 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7026 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7027 convenience function for bit access
7029 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7031 * device/lib/printf_large.c: fixed bug 1193299
7032 * support/regression/tests/bug1057979.c: added test %3.3s
7034 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7036 * device/include/mcs51/8051.h,
7037 * device/include/mcs51/8052.h: made parseable with lint
7038 * device/include/mcs51/lint.h: added include file for (sp)lint
7039 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7040 * doc/cdbfileformat.lyx,
7041 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7043 2005-05-14 Raphael Neider <rneider AT web.de>
7045 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7046 * device/lib/pic16/libc/stdlib/itoa.c (new)
7047 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7048 * device/lib/pic16/libio/Makefile: exclude subdir according to
7049 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7050 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7051 * src/pic16/gen.c (genFunction): prevent annoying warning
7052 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7054 * support/cpp2/cppmain.c (cpp_output_string): new
7055 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7058 2005-05-13 Borut Razem <borut.razem AT siol.net>
7060 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7062 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7064 * .version: changed to version 2.5.1; back to bleeding edge development
7066 2005-05-11 Borut Razem <borut.razem AT siol.net>
7068 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7069 generate PDF version 1.3 documents
7071 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7073 * .version: changed to version 2.5.0
7075 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7077 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7079 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7081 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7082 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7083 well as many smaller updates.
7084 * .version: changed to version 2.5.0-pre1
7086 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7088 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7090 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7092 * support/regression/tests/bug1185672.c: added
7093 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7095 * src/mcs51/gen.c (genCall): added comments, made it look safer
7096 * src/mcs51/gen.c (genEndFunction): simplified
7098 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7100 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7102 2005-04-14 Borut Razem <borut.razem AT siol.net>
7104 * fixed bug 1045046 - SIGSEGV with really simple code?:
7105 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7106 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7108 2005-04-14 Borut Razem <borut.razem AT siol.net>
7110 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7111 src/pic16/device.h: temporarily disabled experimental #inline pragma
7114 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7116 * device/include/z80/stdio.h,
7117 * device/include/z80/string.h: removed these highly incomplete files so
7118 SDCC can use the default ones in device/include/
7120 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7122 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7124 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7127 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7129 * device/include/malloc.h: removed redundant __reentrant prototypes
7130 * device/lib/_mullong.c: added working xstack variant in asm (C version
7131 doesn't pass regression tests)
7132 * device/lib/bpx.c: used __data and made bpx char for mcs51
7133 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7134 (createFunction): fixed bug with xstackPtr
7135 * src/SDCCcse.c: corrected comments
7136 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7137 (killDeadCode, eBBlockFromiCode): removed unused code
7138 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7140 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7141 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7142 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7143 (genModOneByte): fixed warning in MSVC
7144 * src/mcs51/main.c (): added comments
7145 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7147 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7149 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7151 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7153 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7155 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7157 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7158 characters arrays of larger size than the declared one.
7160 2005-04-10 Borut Razem <borut.razem AT siol.net>
7162 * src/pic/gen.c (genInline),
7163 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7164 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7165 (findNextInstruction), (findPrevInstruction),
7166 (findInstructionUsingLabel),
7167 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7168 * src/pic/pcode.c (findLabel): added missing '\n'
7169 * src/src.dsp: added SDCCdwarf2.c to the project
7171 2005-04-09 Borut Razem <borut.razem AT siol.net>
7173 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7175 2005-04-08 Raphael Neider <rneider AT web.de>
7177 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7178 into the chain after a given one) and mergeDefmapSymbols (combine
7179 defmap entries for each symbol per pcode)
7180 * (createDefmap): have defmap entries merged in the end
7181 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7182 a symbol before replacing one access type's symbol, merge symbols in
7183 the end (replacement symbol might already have an entry)
7184 * (assignValnums): keep reference to written WREG intact
7186 2005-04-08 Raphael Neider <rneider AT web.de>
7188 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7191 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7193 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7196 2005-04-07 Raphael Neider <rneider AT web.de>
7198 * device/include/pic16/usart.h: added compatibility defines for
7199 devices with more than one USART
7200 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7202 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7204 * device/lib/Makefile.in: updated for port specific include
7206 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7208 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7210 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7212 * device/include/8051.h,
7213 * device/include/8052.h,
7214 * device/include/at89S8252.h,
7215 * device/include/at89c55.h,
7216 * device/include/at89x051.h,
7217 * device/include/at89x51.h,
7218 * device/include/at89x52.h,
7219 * device/include/mcs51reg.h,
7220 * device/include/reg51.h,
7221 * device/include/reg764.h,
7222 * device/include/regc515c.h,
7223 * device/include/sab80515.h: (re)moved these 12 files
7224 * device/include/mcs51/8051.h,
7225 * device/include/mcs51/8052.h,
7226 * device/include/mcs51/at89S8252.h,
7227 * device/include/mcs51/at89c55.h,
7228 * device/include/mcs51/at89x051.h,
7229 * device/include/mcs51/at89x51.h,
7230 * device/include/mcs51/at89x52.h,
7231 * device/include/mcs51/mcs51reg.h,
7232 * device/include/mcs51/reg51.h,
7233 * device/include/mcs51/reg764.h,
7234 * device/include/mcs51/regc515c.h,
7235 * device/include/mcs51/sab80515.h: and added them here
7237 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7239 * device/include/stdarg.h: changed SDCC specific keywords to double
7241 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7243 * device/include/hc08/mc68hc908gp32.h,
7244 * device/include/hc08/mc68hc908jb8.h,
7245 * device/include/hc08/mc68hc908jkjl.h,
7246 * device/include/hc08/mc68hc908qy.h: fixed comments
7247 * device/include/mcs51/README: updated
7248 * device/include/mcs51/c8051f120.h: added PINRSF
7249 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7250 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7251 amidst code. Also inline is not supported.
7253 2005-04-06 Raphael Neider <rneider AT web.de>
7255 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7256 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7257 callers stack/frame pointers
7259 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7261 * device/include/pic16/usart.h: added, missing in previous commit,
7262 * device/include/pic16/adc.h: fixed typo,
7263 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7265 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7267 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7268 uninitialized because a bug appears with gplink
7269 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7270 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7271 complains for unrecognised option
7273 2005-04-05 Raphael Neider <rneider AT web.de>
7275 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7276 structs as well (using memcpy)
7277 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7278 on ISRs (GOTO has no label)
7279 * src/pic16/device.h: added OF_OPTIMIZE_DF
7280 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7281 new data flow analysis/optimization
7282 * src/pic16/pcode.c: added (prototypes for and implementation of)
7283 dataflow analysis functions, fixed pCodeInstructions' inCond and
7284 outCond values, made RCALL a branch instruction
7285 * (pic16_unlinkpCode): keep C line if possible
7286 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7287 C line moved if possible
7288 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7289 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7290 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7291 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7293 * (pic16_getJumptabpCode): NEW, needed in...
7294 * (LinkFlow): fixed handling of jumptables, calls and conditional
7296 * (pic16_InsertCommentAfter): NEW
7297 * (pic16_pCodeReplace): made verbose and flow preserving
7298 * (AnalyzeFlow): added call to data flow analysis
7299 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7300 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7301 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7303 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7305 * src/SDCCast.c (decorateType): fixed bug #1105626
7307 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7309 * device/include/asm/pic16/features.h,
7310 * pic18f*.h headers,
7311 * device/include/pic16/adc.h,
7312 * device/include/pic16/delay.h,
7313 * device/include/pic16/i2c.h,
7314 * device/include/pic16/malloc.h,
7315 * device/include/pic16/stdio.h,
7316 * device/include/pic16/stdlib.h,
7317 * device/include/pic16/string.h,
7318 * device/lib/pic16/libc/stdio/printf_tiny.c,
7319 * device/lib/pic16/libc/stdio/printf_small.c,
7320 * device/lib/pic16/libc/stdio/strmgpsim.c,
7321 * device/lib/pic16/libc/stdio/strmmssp.c,
7322 * device/lib/pic16/libc/stdio/strmusart.c,
7323 * device/lib/pic16/libc/stdio/vfprintf.c,
7324 * device/lib/pic16/libc/stdlib/ltoa.c,
7325 * device/lib/pic16/libc/stdlib/putchar.c,
7326 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7327 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7328 * device/lib/pic16/libc/stdlib/memchrram.c,
7329 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7330 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7331 * device/lib/pic16/libio/adc/adcbusy.c,
7332 * device/lib/pic16/libio/adc/adcread.c,
7333 * device/lib/pic16/libio/adc/adcsetch.c,
7334 * device/lib/pic16/libio/usart/ubaud.c,
7335 * device/lib/pic16/libio/usart/ubusy.c,
7336 * device/lib/pic16/libio/usart/udrdy.c,
7337 * device/lib/pic16/libio/usart/uopen.c,
7338 * device/lib/pic16/libio/usart/uputc.c,
7339 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7340 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7341 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7342 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7343 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7344 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7345 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7346 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7347 specific keywords to double underlined form,
7348 * device/lib/pic16/libc/Makefile.rules,
7349 * device/lib/pic16/libsdcc/Makefile.rules,
7350 * device/lib/pic16/libm/Makefile,
7351 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7352 to compile with C standard set in Makefile.common
7353 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7354 rand.c and crc.c in compilation process,
7355 * device/lib/pic16/libsdcc/int/divuint.c,
7356 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7357 `c' from signed to unsigned,
7358 * device/lib/pic16/startup/crt0.c,
7359 * device/lib/pic16/startup/crt0i.c,
7360 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7361 keywords to double underlined form, bug fixes in _do_cinit function
7362 which prevented the correct initialization of the .idata segment,
7363 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7364 core to enter a infinite loop
7365 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7367 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7369 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7371 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7373 * device/include/Makefile.in: add support for hc08 subdirectory
7374 * device/include/hc08/: new subdirectory
7375 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7376 Lucas Loizaga, thanks!
7377 * device/include/hc08/mc68hc908qy.h,
7378 * device/include/hc08/mc68hc908gp32.h,
7379 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7380 their own directory. Changed internal macro names to use the compiler
7381 reserved namespace. Changed SDCC specific keywords to double
7383 * device/include/math.h,
7384 * device/include/malloc.h,
7385 * device/include/stdarg.h,
7386 * device/include/stdbool.h
7387 * device/include/string.h,
7388 * device/include/tinibios.h,
7389 * device/include/ds400rom.h,
7390 * device/include/8051.h,
7391 * device/include/8052.h,
7392 * device/include/80c51xa.h,
7393 * device/include/at89c55.h,
7394 * device/include/at89S8252.h,
7395 * device/include/at89x51.h,
7396 * device/include/at89x52.h,
7397 * device/include/ds80c390.h,
7398 * device/include/reg764.h,
7399 * device/include/regc515c.h,
7400 * device/include/sab80515.h,
7401 * device/include/mcs51/c8051f000.h,
7402 * device/include/mcs51/c8051f018.h,
7403 * device/include/mcs51/c8051f020.h,
7404 * device/include/mcs51/c8051f040.h,
7405 * device/include/mcs51/c8051f060.h,
7406 * device/include/mcs51/c8051f120.h,
7407 * device/include/mcs51/c8051f300.h,
7408 * device/include/mcs51/c8051f310.h,
7409 * device/include/mcs51/c8051f320.h,
7410 * device/include/mcs51/c8051f330.h,
7411 * device/include/mcs51/c8051f350.h,
7412 * device/include/z180.h: Changed SDCC specific keywords to double
7415 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7417 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7419 * (pic16_assignConfigWordValue): disable testing of configuration
7420 register value with config mask,
7421 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7422 function with port->fun_prefix,
7423 * (genFunction): when generating a naked interrupt function never
7424 create an absolute segment placed in interrupt vector address, place
7425 the actual interrupt function at IVA instead, when an interrupt
7426 function is generated with unspecified interrupt then do not create
7427 the absolute section,
7428 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7429 code for generating a call to generic pointer get/put function with
7430 a call to function pic16_callGenericPointer(),
7431 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7432 the call to the generic pointer get/put functions with prefixing the
7433 function name with port->fun_prefix,
7434 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7435 * src/pic16/main.c (_process_pragma): prefix function with
7437 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7438 calling assembler, old 18Fxxxx macro is deprecated,
7439 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7440 PC_ASMDIR in while condition,
7441 * (findInstruction): add PC_ASMDIR in while condition,
7442 * (buildCallTree): prefix main with port->fun_prefix,
7443 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7444 identifier for variable with banked access in instructions BTFSS,
7445 BTFSC, BCF, BSF, BTG
7446 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7447 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7448 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7449 perform optimization when enviroment variable NO_REG_OPT is set,
7450 * (insideLRBlock): NEW, return 1 if register is inside an
7451 INF_LOCALREGS block,
7452 * (RemoveRegFromLRBlock): remove a register that is completely
7453 eliminated by register optimization, but it is still left in local
7454 register store/restore in/from stack block,
7455 * (Remove2pcodes): after removing register, check to see if it
7456 should be removed from local register store/restore in/from stack
7458 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7459 DUMMY_READ_VOLATILE,
7461 * device/include/pic16/adc.h: minor prototype modifications and
7463 * device/include/pic16/malloc.h: added GPL notice various
7465 * device/include/pic16/stdint.h: NEW, standard header for ints
7466 * device/include/pic16/delay.h: NEW, header for delay functions,
7467 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7469 * device/include/pic16/signal.h: NEW, header providing helper macros
7470 for implementing signal handlers,
7471 * device/include/pic16/stdio.h: added prototypes for functions,
7472 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7473 prototypes for stdin and stdout, added macro PUTCHAR to
7474 automatically implement putchar function prototype,
7475 * device/include/pic16/usart.h: modified and updated USART library,
7476 * device/lib/pic16/libio/adc/,
7477 * device/lib/pic16/libio/i2c: some modifications to improve library
7479 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7480 family of functions,
7481 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7482 family of functions and other sources,
7483 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7484 of the PIC18Fxx[28] devices,
7485 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7486 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7487 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7488 _do_cinit function, because the previous failed when local variables
7489 where not placed in the same memory bank,
7490 * device/lib/pic16/libsdcc/char/: various modifications to improve
7491 library performance,
7492 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7493 information on the new functions of the c library and more...
7495 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7497 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7499 2005-03-26 Raphael Neider <rneider AT web.de>
7501 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7502 if condition == CARRY)
7503 * (genCmp): adapted to new genSkipc semantics
7504 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7505 on rIfx (genCmp was broken)
7507 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7509 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7510 * src/z80/main.c (_keywords[]),
7511 * src/SDCCglobal.h (struct options),
7513 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7514 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7515 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7516 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7517 always available in leading double underscore form. The C99 support is
7518 mostly missing, but it's a start.
7519 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7520 reserved identifier "__data".
7522 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7524 * src/mcs51/peeph.def: fixed bug 1170013
7526 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7528 * device/include/mcs51reg.h: fixed bug 842007
7530 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7532 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7535 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7537 * src/port.h (struct PORT),
7538 * src/avr/ralloc.c (avr_assignRegisters),
7540 * src/ds390/ralloc.c (ds390_assignRegisters),
7542 * src/hc08/ralloc.c (hc08_assignRegisters),
7544 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7546 * src/pic/ralloc.c (pic14_assignRegisters),
7548 * src/pic16/ralloc.c (pic16_assignRegisters),
7550 * src/xa51/ralloc.c (xa51_assignRegisters),
7552 * src/z80/ralloc.c (z80_assignRegisters),
7554 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7555 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7557 * src/SDCCdflow.c (computeDataFlow),
7559 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7561 * src/SDCCcflow.c (*),
7563 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7564 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7565 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7566 immedDom() returning wrong block; probably fixes bug #1160833)
7568 2005-03-20 Borut Razem <borut.razem AT siol.net>
7570 * support/scripts/inc2h.pl: WIN32 port
7572 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7574 * device/lib/makefile.in: added abs.c and labs.c
7576 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7578 * device/include/stdint.h: added
7579 * device/lib/abs.c: added
7580 * device/lib/labs.c: added
7581 * device/include/stdlib.h: added abs() and labs() prototypes
7582 * device/lib/libsdcc.lib: added abs and labs
7583 * device/include/float.h,
7584 * device/lib/_fsmul.c,
7585 * device/lib/printf_fast.c,
7586 * device/lib/printf_tiny.c: updated comments
7588 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7590 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7593 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7595 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7596 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7598 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7600 * device/lib/printf_large.c: removed inline assembly for portability and
7601 readability. Use printf_fast if speed or size are more important.
7602 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7603 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7605 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7607 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7608 prevent compiler warning
7610 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7612 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7613 moved to level 0 and declared as static. Also they are explicit
7614 placed in access bank. This was necessery because some times they
7615 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7616 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7617 optimizations. Currently only compare to unsigned char is implemented,
7618 * src/pic16/gen.c: added fReturnIdx array,
7619 * (struct resolvedIfx) is moved to gen.h and made public,
7620 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7621 * (aopForSym): added an optimization to directly store in stack of
7622 the operand of a SEND iCode,
7623 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7624 but as registers instead (AOP_REG) using the fReturnIdx array,
7625 * (pic16_freeAsmop): remove the freed register from the
7626 _G.sregsAlloc field,
7627 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7628 a compare of 'WREG',
7629 * (pic16_popGetTempRegCond): changed function prototype, now
7630 function takes also a bitVector argument v which holds the current
7631 set of registers that are allocated for stack access by aopForSym,
7632 registers allocated in aopForSym for accessing stack symbols are not
7633 any more part of the functions usedRegs field,
7634 * (genCall): some times aopOp is called for a stack variable to be
7635 send, aopForSym might perform the push, if this is true make sure
7636 that genCall doesn't push the variable twice by testing _G.resDirect,
7637 * (genFunction): changed testing for unspecified interrupt number
7638 from 256 to INTNO_UNSPEC,
7639 * modified selection scheme of frame pointer generation. Previously
7640 if function did use local registers a frame pointer was generated,
7641 now a frame pointer is generated only if function has arguments
7642 (that need PLUSW2 register access), or has stack arguments, or the
7643 compiler is not instructed to omit the frame pointer,
7644 * (genEndFunction): before restoring local registers that were saved
7645 in the function preamble, also restore the registers that *might*
7646 have been allocated for stack access,
7647 * (genRet): removed some old comments,
7648 * (genCmp, the active (RN's) version): added a call to the
7649 pic16_genCmp_special function to perform the compare with a more
7650 robust and optimized way,
7651 * (genInline): a feature has been added in inline code generation,
7652 which allows a wildcard variable substitution when writing inline
7653 assembly. Code is incomplete and experimental therefore undocumented,
7654 * (genCast): changed order of aopOp for result and right to allow
7655 aopForSym to directly load the result if possible,
7656 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7657 perform an optimized compare on some selected special occasions,
7658 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7659 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7660 generate an IVT any more,
7661 * src/pic16/main.c (pic16_optionsTable): added command line option
7663 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7664 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7666 * src/pic16/NOTES: Raphael Neider added in list of active developers
7667 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7668 jumptable_end to prevent bug #,
7669 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7670 inCond and outCond fields,
7671 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7672 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7673 turn off register spilling,
7674 * (packRegsForOneUse): synced with other ports' versions although it
7675 is not used currently,
7676 * (pic16_packRegisters): added an optimization while reading
7677 structure bitfields, some registers may be saved (malloc code is
7678 decreased by 80 bytes)
7680 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7682 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7683 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7684 this can be optimized more?
7686 2005-03-10 Raphael Neider <rneider AT web.de>
7688 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7689 genNearPointerGet): (hopefully) fixed access to bitfields via
7690 pointers (p->bitN = x; and x = p->bitN; failed)
7692 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7694 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7696 2005-03-09 Raphael Neider <rneider AT web.de>
7698 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7700 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7702 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7703 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7704 (regTypeNum): set REG_BIT type if necessary
7705 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7706 * support/regression/tests/critical.c: check bug 1144613
7708 2005-03-02 Raphael Neider <rneider AT web.de>
7710 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7712 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7714 * src/avr/ralloc.c (serialRegAssign),
7715 * src/ds390/ralloc.c (serialRegAssign),
7716 * src/hc08/ralloc.c (serialRegAssign),
7717 * src/mcs51/ralloc.c (serialRegAssign),
7718 * src/pic/ralloc.c (serialRegAssign),
7719 * src/pic16/ralloc.c (serialRegAssign),
7720 * src/xa51/ralloc.c (serialRegAssign),
7721 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7723 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7725 * src/SDCCast.c (decorateType): fixed bug 1124787
7727 2005-02-20 Hubert Sack <sack AT digiplan.de>
7728 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7730 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7733 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7735 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7736 to keep the correct label reference count when adding/removing references
7737 to labels. A peephole file using this is appended to patch #1144962.
7739 2005-02-14 Raphael Neider <rneider AT web.de>
7741 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7742 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7743 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7744 retrievals of result operand's value on assignment
7746 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7748 * device/include/pic16/string.h: modified prototype for memccpy()
7749 to memccpy(void *, void *, char, size_t)
7750 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7751 check whether to omit frame pointer or not,
7752 * (genInline): convert all occurences of "\n" to LF in inline
7753 assembler blocks, this helps formatting the inline text,
7754 * (pic16_loadFSR0): modified prototype,
7755 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7756 removed some 8051 legacy code,
7757 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7758 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7759 before allocating temporary registers in functions,
7761 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7763 * support/regression/tests/bitvars.c: corrected the "fix"
7765 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7767 * support/regression/tests/bitvars.c,
7768 * support/regression/tests/bitwise.c,
7769 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7771 2005-02-10 Raphael Neider <rneider AT web.de>
7773 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7774 different size for Alpha
7775 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7777 2005-02-09 Raphael Neider <rneider AT web.de>
7779 * src/SDCC.lex(doPragma) : save and restore warning options as well
7780 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7781 * have #pragma less_pedantic set the errorlevel to WARNING
7783 * (cloneOptimize) : fixed wrong malloc's size
7784 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7785 facilitate correct handling of #pragma (save|restore)
7787 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7789 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7791 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7793 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7795 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7797 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7799 2005-02-02 Raphael Neider <rneider AT web.de>
7801 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7802 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7803 * (pic16_storeForReturn): fixed to allow returning function pointers
7804 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7805 * device/include/pic16/{stddef.h,stdbool.h}: added
7807 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7809 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7811 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7813 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7814 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7815 appeared to be required
7817 2005-01-31 Borut Razem <borut.razem AT siol.net>
7819 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7820 include/mcs51 and include/z80 directories to the package
7822 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7824 * src/hc08/gen.c (genFunction): fixed bug #1112752
7826 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7828 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7830 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7832 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7834 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7836 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7838 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7840 * device/include/c8051fxxx.h: removed these 6 files
7841 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7843 2005-01-26 Raphael Neider <rneider AT web.de>
7845 * src/pic16/gen.c (genAssign): fixed assignment from longs
7846 in codespace (were cut to three bytes)
7847 * (genDummyRead): implemented (except for CODESPACE...),
7849 * src/pic16/glue.c (emitStatistics): beautified
7850 * device/lib/pic16/libm/Makefile: added include path
7852 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7854 * src/z80/gen.c (aopPut): fixed bug #1103902
7856 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7858 * device/lib/expf.c: fixed bug #1095792
7860 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7862 * device/lib/pic16/libm: added Math library sources
7864 2005-01-24 Raphael Neider <rneider AT web.de>
7866 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7867 to enable upcast to pCodeOpReg2 (there is no type tag to
7868 differenciate the two and pic16_popGet2p cast into PCOR2)
7869 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7870 (sizeof(sectNames) changed to sizeof(sectName))
7871 Both patches fix segfaults under MinGW.
7873 2005-01-23 Raphael Neider <rneider AT web.de>
7875 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7876 Safe_[mc]?alloc()'ed variables
7877 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7878 of (byte sized) temporaries (assign them to WREG for now)
7879 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7880 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7881 this might fix SIGSEGVs on MinGW...
7882 * src/SDCCopt.c (killDeadCode): restored original behaviour
7883 (volatile operands might get thrown away though)
7885 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7887 * src/pic16/gen.c: fixed bug #1106975,
7888 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7889 pointer update, INTCON is saved, global interrupts are disabled and
7890 restored after updateing TOS.
7891 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7892 * added function attribute 'shadowregs' to take advantage of shadow
7894 * added function attribute 'wparam' as an alternative to the wparam
7896 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7897 user declares a non-ISR function as 'shadowregs',
7898 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7900 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7902 * .version: bumped version number to 2.4.8
7903 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7905 * device/lib/pic16/libio/i2c/: I2C module support library,
7906 * device/include/pic16/i2c.h: I2C support library header,
7907 * device/lib/pic16/libc/stdio/: standard IO support sources,
7908 * (printf_small.c): printf_small() source, supports float print,
7909 * (printf_tiny.c): printf_tiny() source, does not support floats,
7910 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7911 enable global optimizations for entire library source, other
7912 Makefiles in the source tree are also modified to reflect this,
7913 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7915 * doc/sdccman.lyx: updated to reflect new changes,
7916 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7917 sym->onStack if-case,
7918 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7919 sbit, idata, _idata, xdata, _xdata,
7920 * added pragma library, to link an external library, (see doc),
7921 * removed command line options, --pomit-config-words, --pomit-ivt,
7922 --pleave-reset-vector,
7923 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7924 when calling assembler to reflect memory model used, also define
7925 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7926 reflect stack model used,
7927 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7928 on stack return NULL,
7930 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7932 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7933 of the operands is volatile. Fixes #1020220
7935 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7937 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7938 * (OptimizeRegUsage): make sure that there is really no other flow where
7939 the first pCode is used
7941 2005-01-22 Raphael Neider <rneider AT web.de>
7943 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7944 to fix #1106967 (pCode->seq are not set up correctly)
7946 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7948 * src/SDCCglue.c (glue): make sure code area is declared before the
7949 static initialization area.
7951 2005-01-21 Raphael Neider <rneider AT web.de>
7953 * device/lib/Makefile.in: fixed test for pic16 install dir
7954 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7956 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7957 added --optimize-goto compiler switch and pragma wparam documentation
7958 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7959 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7960 and PRODH closing bug #1071770 (peephole optimizer)
7962 2005-01-19 Raphael Neider <rneider AT web.de>
7964 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7965 cmdLine buffers (used when calling sdcpp...) are large enough
7966 (MAX_PATH=256 truncates arguments leading to system halts when
7968 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7969 * (genUminus): rewritten to for efficiency
7970 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7971 used uninitialized in some cases)
7972 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7973 copy the third byte from the int -- now assumes 0x80 (data memory)
7974 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7975 operands (genAddLit expects the iCode's operands to swapped as
7976 well), fixed leftover bytes (crashed for short left operands)
7977 * (pic16_genMinusDec): performance improvements, removed false
7979 * (pic16_genMinus): fixed to cope with differently sized operands
7980 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7982 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7983 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7984 new banksel optimization
7985 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7986 analysis for temporary registers (segfaults...)
7987 * src/pic16/peeph.def: added rule
7989 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7991 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7992 which converts a float number to its ASCII representation
7993 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7994 functions to convert the fractional and integer part of a float to ASCII,
7995 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7996 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7998 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8000 * device/include/pic16/adc.h: added GPL info,
8001 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8002 a pCodeOp as tested operand,
8003 * (genNearPointerGet): optimized bit testing, does not use
8004 intermediate register for bit value, test directly instead with
8005 BTFSS, BTFSC, works only for single bits,
8006 * (genpic16Code): dump the name of the iCode in the asm,
8007 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8008 renamed to pic16_decodeOp,
8009 * (serialRegAssign): do not allocate a temporary register for iCode
8010 sequences that test a single bit for 1/0
8012 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8014 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8015 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8016 access stack and frame pointers. They are initially assigned to
8017 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8018 accessing SFRs. Updated all occurences of modification of stack or
8019 frame pointer in gen.c and pcode.c,
8020 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8021 assigning of a literal value to pointers,
8022 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8023 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8026 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8028 * doc/sdccman.lyx: update documentation about stack pragma, added
8029 some info for stack memory models
8031 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8033 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8035 2005-01-08 Raphael Neider <rneider AT web.de>
8037 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8038 udata sections to fix bug #1097823
8040 2005-01-05 Raphael Neider <rneider AT web.de>
8042 * src/pic16/gen.c (genGenericShift): added handling of differently
8043 sized left operand and result
8045 2005-01-04 Raphael Neider <rneider AT web.de>
8047 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8048 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8049 to hold the condition bit)
8050 * added new version of genCmp (old code available via #define)
8051 * added new version of genShiftLeft/genShiftRight in a generic
8052 way, now supports shifting by negative values
8053 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8054 shiftCount (expected by genGenericShift)
8055 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8056 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8058 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8059 is an invalid literal too...)
8061 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8063 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8064 from Raphael Neider,
8065 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8066 for 8-bit literals. This fixes some literal operands which are sign
8067 extended to 16-bits ints when instruction needs only 8-bits.
8069 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8071 * device/lib/logf.c: added mcs51 assembly version
8072 * device/lib/expf.c: added mcs51 assembly version
8073 * device/lib/_logexpf.c: new shared asm code for expf and logf
8074 * device/include/math.h: add defines for assembly math library
8075 * device/lib/Makefile.in: build new _logexpf.c
8076 * device/lib/libfloat.lib: use new _logexpf.c
8078 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8081 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8082 device types which have less than 0x7f registers.
8084 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8086 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8088 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8090 * device/lib/printf_fast.c: only build on supported arch.
8091 * device/lib/printf_tiny.c: only build on supported arch.
8092 * device/lib/printf_fast_f.c: only build if asm float lib
8093 * device/lib/_fsget1arg.c: only build if asm float lib
8094 * device/lib/_fsget2args.c: only build if asm float lib
8095 * device/lib/_fsnormalize.c: only build if asm float lib
8096 * device/lib/_fsreturnval.c: only build if asm float lib
8097 * device/lib/_fsrshift.c: only build if asm float lib
8098 * device/lib/_fsswapargs.c: only build if asm float lib
8099 * device/include/stdio.h: don't provide print_fast,
8100 print_fast_f, print_tiny prototypes if --xstack used
8102 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8104 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8105 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8108 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8110 * device/lib/printf_fast_f.c: same as printf_fast, but
8111 with floating point enabled
8112 * device/lib/printf_fast.c: minor tweaks
8113 * device/include/stdio.h: add printf_fast_f
8115 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8117 * src/SDCCmain.c: make --float-reent default for mcs51
8118 * device/lib/_fsadd.c: added mcs51 assembly version
8119 * device/lib/_fssub.c: added mcs51 assembly version
8120 * device/lib/_fsmul.c: added mcs51 assembly version
8121 * device/lib/_fsdiv.c: added mcs51 assembly version
8122 * device/lib/_fseq.c: added mcs51 assembly version
8123 * device/lib/_fsneq.c: added mcs51 assembly version
8124 * device/lib/_fsgt.c: added mcs51 assembly version
8125 * device/lib/_fslt.c: added mcs51 assembly version
8126 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8127 * device/lib/Makefile.in: add _fscmp to build
8128 * device/lib/libfloat.lib: add _fscmp to build
8130 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8132 * device/lib/_fs2slong.c: added mcs51 assembly version
8133 * device/lib/_fs2sint.c: added mcs51 assembly version
8134 * device/lib/_fs2schar.c: added mcs51 assembly version
8135 * device/lib/_fs2ulong.c: added mcs51 assembly version
8136 * device/lib/_fs2uint.c: added mcs51 assembly version
8137 * device/lib/_fs2uchar.c: added mcs51 assembly version
8138 * device/lib/_slong2fs.c: added mcs51 assembly version
8139 * device/lib/_sint2fs.c: added mcs51 assembly version
8140 * device/lib/_schar2fs.c: added mcs51 assembly version
8141 * device/lib/_ulong2fs.c: added mcs51 assembly version
8142 * device/lib/_uint2fs.c: added mcs51 assembly version
8143 * device/lib/_uchar2fs.c: added mcs51 assembly version
8144 * device/include/float.h: added #define to select asm vs c
8146 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8148 * device/lib/printf_fast.c: improvements to float output
8149 * device/include/float.h: add defines for assembly float library
8150 * device/lib/_fsget1arg.c: receive 1 float arg
8151 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8152 * device/lib/_fsnormalize.c: normalize a float
8153 * device/lib/_fsreturnval.c: return float, various helper routines
8154 * device/lib/_fsrshift.c: right shift a float's mantissa
8155 * device/lib/_fsswapargs.c: swap 2 floats
8156 * device/lib/Makefile.in: build these 6 new files for mcs51
8157 * device/lib/libfloat.lib: add these 6 files to the library
8159 2004-12-26 Borut Razem <borut.razem AT siol.net>
8161 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8164 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8166 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8167 and fully reentrant and register bank neutral.
8168 * device/lib/printf_fast.c: added float (not enabled by default),
8169 added compact/slower integer (also not enabled by default),
8170 improved size/speed of fast integer code, other minor changes
8171 * device/include/stdio.h, device/lib/Makefile.in,
8172 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8174 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8176 * src/pic16/pcode.c: declaring variables other than at the start of a
8177 block is not supported in C by VC6.
8179 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8181 * applied a previous patch from Raphael Neider that wasn't included
8182 in the previous commits, which fixes infinite loops within jumptable
8184 * made some fixes that previous patches introduced
8186 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8188 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8189 that fixes an issue with AOP_PCODE asmop's offset,
8190 * (pic16_popCopyReg): update instance field too,
8191 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8192 function of pic port,
8193 * (genCmp, genAnd, genAssign),
8194 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8196 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8198 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8199 variables initial values to idata section,
8200 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8201 variables in some functions. This utilizes parmBytes field of iCode
8202 structure to hold the offset of the variable in stack. (might be
8203 able to use the stack field too?)
8204 * applied patch from Raphael Neider # ### , # ###
8205 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8206 variable initial values in idata section,
8207 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8208 for static variables with initial value
8209 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8210 applied fix in while loop from Raphael Neider.
8212 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8214 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8215 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8216 * src/ds390/ralloc.c (serialRegAssign): spill bits
8217 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8218 * support/Util/SDCCerr.c,
8219 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8220 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8221 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8223 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8225 * device/include/sdcc-lib.h: inserted LGPL, added includes
8226 asm/ds390/features.h and asm/mcs51/features.h
8227 * device/include/asm/default/features.h,
8228 * device/include/asm/gbz80/features.h,
8229 * device/include/asm/z80/features.h: added empty _AUTOMEM
8231 * device/include/asm/ds390/features.h,
8232 * device/include/asm/mcs51/features.h: added files with defines for
8233 _AUTOMEM and _STATMEM indicating automatic and static storage class
8234 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8235 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8236 * src/SDCCicode.c (geniCodeCast),
8237 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8238 * src/SDCCloop.c (loopInduction): removed unused variable lr
8239 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8240 to convertToFcall to include char modulo (RFE 1065037), added check
8241 if left operand is unsigned and use abs of literal value
8242 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8243 as it doesn't work after conversion from peephole.def to peephole.rul
8244 * src/mcs51/gen.c (toBoolean): added check for size,
8245 (genModOneByte): optimized code for signed char modulo a literal
8246 power of 2 (thanks to Hubert Sack),
8247 (genRRC): removed unnecessary "clr c",
8248 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8249 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8251 swapped rules 256.c and 256.d,
8252 extended 256.d by using new multiple checks (thanks Erik),
8253 added rules 256.e and 256.f,
8254 updated rule 261.a and 261.b to new generated code
8255 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8257 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8259 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8260 induction related bugs, including first part of bug #1074377
8262 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8264 * applied patch from bug-report #1076292,
8265 * applied patches for genAnd and Goto-optimizations for Raphael
8267 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8268 dump a less iCode information,
8269 * src/pic16/device.h (pic16_options_t): added field debgen,
8270 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8271 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8272 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8274 * (various functions): added macros FENTRY and FENTRY2 to functions,
8275 to emit function prologue,
8276 * (various functions): fixed indentation,
8277 * (genNearPointerGet): fixed loading of FSR0,
8278 * (genPackBits): applied patch from Raphael Neider to fix updating
8279 of FSR0 and touching only the modified bits,
8280 * src/pic16/genarith.c (various functions): added macros FENTRY to
8281 emit function prologue in comments,
8282 * src/pic16/pcode.h: added functions debugf2, debugf3,
8283 * src/pic16/ralloc.c: partial fix for packForPush caused
8286 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8288 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8289 <stsp AT users.sourceforge.net> with reversed byte order
8290 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8292 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8294 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8296 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8297 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8299 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8301 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8303 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8305 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8307 (setFromConditionArgs): friendly operand parser for peephole rules,
8308 (operandBaseName, operandsNotRelated): new peephole condition
8309 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8310 architecture specific register naming into account, handles n-way
8311 comparisons, and supports quoted literals
8312 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8314 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8316 * src/mcs51/peeph.def: fixed bug #1076940
8318 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8320 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8322 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8324 Adding support for replacing ljmps with sjmps in jumptables
8325 generated for switch statements. For now you need to set the
8326 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8327 Now 4 algorithms for mcs51 jumptable generation are used:
8328 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8329 addresses loaded pc-relative for up to 112 cases and stack-pushing
8330 target addresses loaded with offset from dptr for up to 256 cases.
8332 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8333 * src/mcs51/main.c: adapted constants for switch table generation
8334 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8336 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8338 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8339 * support/regression/tests/bug1057979.c: added test for bug 1073386
8341 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8343 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8346 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8348 * src/pic16/device.h,
8349 * src/pic16/genarith.c,
8352 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8354 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8356 Large cummulative patch for pic16 port.
8357 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8358 to call when a stack overflow occurs,
8359 * (malloc.h): added CVS Id tag,
8360 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8362 * added libc directory. The current version of LibC contains string
8363 functions, ctype functions and macros and some functions of the
8364 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8365 be extensively tested in the future. Standard disclaimer here.
8366 Library is not automatically build yet. But one can build it by
8367 invoking 'make' inside the libc directory.
8368 * added ADC library under libio. Preliminary version yet.
8370 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8371 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8372 aopForRemat() now and not by pic16_aopOp(),
8373 * (pic16_popGetTempReg): removed warning messgae when allocating
8374 temporary registers, its a buggy feature and will be removed,
8375 * (pic16_popGet): set register instance field in AOP_CRY,
8376 * (pic16_outBitC): fixed for results in size greater than 1,
8377 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8378 * (pic16_storeForReturn): optimized return of 0,
8379 * (genCmp): experimental code for new genCmp which uses PIC18's
8380 special compare&skip instructions. Initial tests fail some times
8381 with variables grater than 1 byte in size, so new code is disabled,
8382 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8384 * (genCast): began a fix to optimize the casting of a bit to another
8385 bit, now assigning a bitfield to another bitfield will fail, sorry,
8386 * src/pic16/main.c: disabled the use of lr-support feature,
8387 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8388 * added some function prototypes, added function _debugf prototype,
8389 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8390 bits with offset (case PO_GPR_BIT),
8391 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8393 * (isBankInstruction): modified to return 0 for no banking instruction,
8394 and 1 for banking instruction,
8395 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8396 caused stop processing pCodes after a inline assembly block,
8397 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8398 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8399 registers when it shouldn't,
8400 * src/pic16/ralloc.c (allocReg): add preliminary support for
8401 supporting a limited set of temporary registers,
8403 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8405 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8406 genDataPointerSet): ensure assignments always copy in MSB to LSB
8408 (loadRegFromAop): recognize CLRH optimization,
8409 (genFunction): optimize RECEIVE iCodes in reentrant functions
8411 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8413 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8414 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8416 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8417 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8418 contiguous with data
8420 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8422 * device/lib/_gptrget.c (_gptrget),
8423 * device/lib/_gptrgetc.c (_gptrgetc),
8424 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8425 instead of sjmp to ret
8426 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8427 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8429 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8431 * .version: bumped version to 2.4.7
8432 * device/lib/_gptrget.c (_gptrget): is now _naked
8433 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8434 * device/lib/_gptrput.c (_gptrput): is now _naked
8435 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8436 (createFunction): fixed xstack
8437 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8438 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8440 (geniCodeCritical): store original interrupt state in an iTemp bit
8441 var unless stack-auto
8442 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8443 * src/SDCCmain.c (setIncludePath): added include/target to search path
8444 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8445 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8447 (processFuncArgs): put bit vars in bit area
8448 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8449 unsaveRBank): fixed xstack,
8450 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8451 (genFunction, genEndFunction): fixed xstack,
8452 (genAssign): optimization don't walk backwards through mem
8453 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8454 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8455 * support/regression/Makefile: also make library (for stack-auto) when
8456 making "all" and added "test-mcs51-xstack-auto"
8457 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8458 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8459 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8460 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8461 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8462 make-library by MAKE_LIBRARY
8463 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8464 regression tests for xstack
8465 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8466 * support/regression/tests/critical.c: test for critical on mcs51
8468 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8470 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8471 built version of sdcc instead of installed version
8473 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8475 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8476 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8478 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8479 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8480 WARNING: remove device/lib/build/z80/printf.o by hand when
8481 updating from previous build!
8482 * device/lib/z80/printf.c: updated comment
8483 * support/regression/tests/bug1057979.c: test all ports now
8484 * support/regression/tests/bug1065458.c: file added
8486 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8488 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8489 *_start and *_end symbols for static functions
8491 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8493 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8494 and search crt0.o in all library paths,
8495 (setIncludePath): proper handling of --nostdinc,
8496 (setLibPath): proper handling of --nostdlib
8497 * support/regression/Makefile,
8498 * support/regression/ports/ds390/spec.mk,
8499 * support/regression/ports/gbz80/spec.mk,
8500 * support/regression/ports/hc08/spec.mk,
8501 * support/regression/ports/mcs51/spec.mk,
8502 * support/regression/ports/mcs51-large/spec.mk,
8503 * support/regression/ports/mcs51-stack-auto/spec.mk,
8504 * support/regression/ports/z80/spec.mk: use include and lib files from
8505 built version of sdcc instead of installed version
8506 * doc/sdccman.lyx: fixed typo in --nostdinc
8508 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8513 * src/pic/gen.c : added support to generate code for struct bit fields.
8515 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8517 * as/xa51/xa_version.h,
8518 * device/include/errno.h,
8519 * device/include/regc515c.h,
8520 * device/lib/_itoa.c,
8521 * device/lib/_ltoa.c,
8522 * device/lib/ser_ir_cts_rts.c,
8523 * sim/ucsim/xa.src/glob.cc,
8524 * sim/ucsim/xa.src/inst_gen.cc,
8525 * sim/ucsim/xa.src/xa_bit.cc,
8526 * sim/ucsim/xa.src/xa_sfr.cc,
8527 * sim/ucsim/z80.src/inst_dd.cc,
8528 * sim/ucsim/z80.src/inst_fdcb.cc,
8529 * support/scripts/keil2sdcc.pl,
8530 * src/pic16/pic16.dsp,
8531 * src/pic16/pic16a.dsp: corrected cvs line endings
8532 * device/lib/printf_large.c: fixed bug 1057979
8533 * src/pic16/gen.c: fixed non-C standard code
8534 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8535 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8536 * support/regression/ports/mcs51/support.c: reload T1 asap
8537 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8538 pdata use and clear idata startup behaviour
8539 * support/regression/tests/bug1057979.c: added
8541 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8543 * device/examples/ds390/ow390/ad26.h,
8544 * device/examples/ds390/ow390/cnt1d.h,
8545 * device/examples/ds390/ow390/crcutil.c,
8546 * device/examples/ds390/ow390/ownet.h,
8547 * device/examples/ds390/ow390/owsesu.c,
8548 * device/examples/ds390/ow390/swt12.h,
8549 * device/examples/ds390/ow390/swtoper.c,
8550 * device/examples/ds390/ow390/temp10.h,
8551 * device/examples/ds390/ow390/thermodl.c,
8552 * device/examples/ds390/tinitalk/tinitalk.dsp,
8553 * device/examples/ds390/tinitalk/tinitalk.dsw,
8554 * device/examples/mcs51/clock/hw.h,
8555 * device/examples/mcs51/simple2/go.bat,
8556 * device/examples/serialcomm/windows/serial.h,
8557 * device/examples/xa51/dummy.c,
8558 * device/examples/xa51/hello.c,
8559 * device/include/80c51xa.h,
8560 * device/include/at89x051.h: corrected cvs line endings
8562 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8564 * src/pic16/main.c (options): added command line --gstack, to trace
8565 stack over/under flows,
8566 * added pragma 'wparam' to allow passing first byte of function
8567 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8568 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8569 call to __gstack_test function and sets up the symbol as extern,
8570 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8571 * popaop): added call to pic16_testStackOverflow,
8572 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8574 * (genCall, genPcall): now all parameters are passed via stack
8575 except in functions that are pass to wparam pragma in which WREG is
8577 * (genPcall): REENTRANT flag is checked to see if variable prototype
8578 contains reentrant keyword, don't call a non-reentrant function, via
8579 a reentrant function pointer or vice versa, functions are never
8581 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8583 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8584 SIGSEGV when accessing a NULL register stucture,
8585 * (pic16_printGPointerType): modified to handle UPPER modifier for
8586 function initializers, changed prototype of function to simpler one,
8587 * (pic16_printIvalFuncPtr): check to see if function is already
8588 added in externs list,
8589 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8590 optimized a move from W to SFR with a move to the same register
8592 * device/lib/pic16/debug: NEW directory, contains debug features
8593 which are enabled when linking with libdebug.lib, currently command
8594 line option --gstack enables stack pointer tracing for over/under
8595 flow, corresponding sources are in debug/gstack
8597 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8599 * doc/sdccman.lyx: updated SDCC version,
8600 * (PIC16 port): update list of command line options,
8601 * src/pic16/device.h (structure pic16_options_t): added field gstack
8602 to enable stack overflow tracing on push/pops,
8603 * src/pic16/device.c (statistics structure): added statistics
8605 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8606 pic16_dump_int_registers): increase statistics counters for each
8607 * variable which is encountered
8608 * (pic16_dump_usection): emit each .udata variable to its own udata
8610 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8611 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8612 parameters via stack, otherwise use old scheme,
8613 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8614 assembler output file,
8615 * src/pic16/main.c: added command line options --gstack to enable
8616 push/pop tracing for stack overflow,
8617 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8618 instructions): added size of each instruction,
8619 * (pic16_countInstruction): estimate size of instructions in
8620 the_pFile list, inline assembly blocks are not counted,
8621 * (pic16_FixRegisterBanking): trace previous register usage, when
8622 banksel optimizations is greater than 0, don't emit a redudant
8625 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8627 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8628 * src/pic16/ralloc.c : applied same fix for pic16.
8629 * src/pic/gen.c : tidied it up a little.
8631 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8633 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8634 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8636 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8638 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8640 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8642 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8643 non-reentrant function __modsint in the interrupt function (thus
8644 corrupting math operations during serial I/O)
8645 * device/lib/ser_ir.c: as above, changed buffersize
8646 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8648 * doc/Makefile: added option -t for rsync
8650 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8652 * src/SDCCast.h (struct ast),
8653 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8655 2004-10-20 Borut Razem <borut.razem AT siol.net>
8657 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8660 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8662 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8664 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8665 support functions to replace long sequences of MOVFF's from access
8666 bank registers to stack and vice versa,
8667 * src/pic16/device.h: added new field opt_flags, where optimization
8668 flags can be set to enable certain features,
8669 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8670 * pBlock, (genFunction, genEndFunction): surroung loop for
8671 saving/loading used registers in stack with PC_INFO pCodes,
8672 INF_LREGS. Code in between can then be optimized by pCode optimizer
8673 to support function calls,
8674 * (genDataPointerSet): fixed bug which loaded float fields in
8675 structures with corrupt data,
8676 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8677 in a standard way debug info on stderr. Feature used for developing
8679 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8680 obsolete chunks of code,
8681 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8682 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8683 * pic16/src/pcode.c (pic16_newpCodeInfo,
8684 * (pic16_newpCodeOpLocalRegs),
8685 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8687 * (pic16_pCodeConstString): printing of the initial value of a
8688 symbol as a comment is inhibited since parsing was already done by
8689 copyStr and output is corrupt,
8690 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8692 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8694 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8696 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8698 * as/mcs51/lkarea.c: removed old K&R style,
8699 (lnksect): changed check on boundary error,
8700 (lnksect2): changed check on boundary error,
8701 (lnksect2): extend XSTK to end of page if size = 1
8702 * as/mcs51/lkmain.c: removed old K&R style,
8703 (Areas51): create l_IRAM symbol
8704 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8705 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8706 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8707 * device/lib/_mullong.c: added version to be compiled with xstack
8708 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8709 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8710 * device/lib/mcs51/crtxstack.asm: fixed comment
8711 * src/SDCCglue.c: maxInterrupts defaults to 0,
8712 (emitMaps): added pdata,
8713 (createInterruptVect): (re)moved default,
8714 (glue): added pdata,
8715 (glue): moved __start__xstack to XSTK with default size 1
8716 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8717 and options.float_rent when options.stackAuto is set,
8718 (linkEdit): only write XDATA_NAME if provided on command line
8720 * src/SDCCmem.c: added pdata
8721 * src/port.h: added pdata_name to PORT
8722 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8723 (saveRegisters, unsaveRegisters): removed usage of B,
8724 (genMinus): fixed accumulator clash,
8725 (genJumpTab): added comment, this needs another look
8726 * src/mcs51/gen.c: added check for "B in use" paranoia,
8727 added pushB() and popB()
8728 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8737 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8738 added PSEG (PAG,XDATA) or NULL to port specifier
8739 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8740 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8741 (_mcs51_genInitStartup): removed __start__xstack equ,
8742 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8743 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8744 * src/z80/gen.c (_rleAppend): fixed warnings
8745 * support/regression/tests/zeropad.c: added pdata test
8746 * .version: bumped to 2.4.6
8748 2004-10-17 Borut Razem <borut.razem AT siol.net>
8750 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8751 as a part of nightly build
8753 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8755 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8756 WREG holds the first byte function parameters,
8757 * (aopForSym): take special case for symbols which are in FARSPACE
8758 but in CODESPACE too,
8759 * (assignResultValue): modified to take into account _G.useWreg,
8760 * (genCall): don't use wreg for parameter passing when function is
8761 declared as reentrant, too, added optimization INCF to stack
8762 pointer when stack parameter count is 1,
8763 * (genFunction, genEndFunction): refurnished and fixed to not using
8764 wreg for passing parameters when function has varargs or is
8765 reentrant, fixed bug with symbol name compare for generating
8766 functions in absolute address,
8767 * (pic16_storeForReturn): refurnished,
8768 * (genCmp): began writing a new version of the function, not ready
8769 yet, therefore it is disabled,
8770 * (genAssign): do not read code memory when assigning a function to
8772 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8773 array of characters, not pointer,
8774 * (pic16initialComments): in debug mode emit an .ident directive for
8776 * (_process_pragma): emit a new warning type (internal to pic16)
8777 when setting stack to default length, emit a similar warning when
8778 placing a function at absolute address and address is not word aligned
8779 * (_pic16_parseOptions): added 'return TRUE' statement,
8780 * (_pic16_linkEdit): if compiling a source, then add the source's
8781 file object, first in the list of objects to link,
8783 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8785 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8786 * src/pic/main.c : removed VC warning.
8787 * src/pic/gen.c : changed comment.
8789 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8791 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8792 reference to a deprecated symbol _GPTRREG was causing failure to
8793 link. Thanks G. M. Gallant for the info.
8795 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8797 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8798 comments for Bugs item #954788.
8800 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8802 * src/pic16/device.c (pic16_dump_gsection,
8803 * pic16_groupRegistersInSection): handle symbols declared to be in
8804 access bank differently,
8805 * src/pic16/gen.c (struct _G): added field resDirect,
8806 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8807 send values read from stack directly to result and don't allocate
8809 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8811 * (pic16_sameRegsOfs): NEW,
8812 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8813 free because they were not allocated from temporary pool,
8814 * pic16_popRegFromString): workaround to fix a problem with
8815 allocating variables twice or never,
8816 * (genGenPointerGet): using PRODL instead of FSR0H,
8817 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8819 * (genAssign): take advantage of the _G.resDirect flag,
8820 * (genCast): around line 11844, use mov2f instead of directly
8821 MOVFF'ing between operands to account for literal values,
8822 * src/pic16/genutils.c: some new debug functions for gpsim have been
8824 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8825 float with integer part only,
8826 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8827 place variables in access bank
8828 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8829 updated sources to reflect recent changes in gen.c
8831 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8833 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8834 sources that searched for headers in installation path, now the
8835 device/include/pic16 is used,
8836 * src/pic16/glue.c (pic16glue),
8837 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8838 .line directives if not in debug mode, this suppresses assembler's
8839 warnings for ignored directives
8841 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8843 * src/port.h: made reset_regparms prototype void parameter explicit.
8844 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8845 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8846 * doc/sdccman.lyx: documented warning disabling and how to use
8847 printf_large to make it print floats.
8848 * device/include/stdbool.h: NEW
8849 * device/lib/_atof.c,
8850 * device/lib/_divuint.c,
8851 * device/lib/_divulong.c,
8852 * device/lib/expf.c,
8853 * device/lib/printf_large.c,
8854 * device/lib/sincosf.c,
8855 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8856 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8857 a completely reentrant lib.
8859 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8861 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8862 * device/include/pic16/stdio.h: fixed bug with colon
8864 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8866 * device/include/pic16/stdio.h,
8867 * device/include/pic16/stdlib.h,
8868 * device/include/pic16/math.h: NEW
8869 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8870 declared as _naked to reduce overhead
8871 * device/lib/Makefile.in (target port-specific-objects-pic16):
8872 changed * to *.* so to ignore the CVS directory,
8873 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8874 stacked variables back in stack,
8875 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8878 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8880 * .version: bumped version number to 2.4.5
8881 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8882 * support/Util/SDCCerr.c (messages structure): added entry for
8885 Large cumulative patch for pic16 port and libraries.
8886 * device/include/pic16/sdcc-lib.h,
8887 * device/include/pic16/stdarg.h,
8888 * device/include/asm/pic16/features.h,
8889 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8890 * device/include/pic16/float.h: changes reentrant keyword with
8891 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8892 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8893 updated target build-libraries to include objects from gptr,
8894 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8895 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8896 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8897 all function headings,
8898 * src/SDCCmain.c: added global parameter userIncDirsSet,
8899 * (parseCmdLine): when option -I is encountered add directory to
8901 * src/version.awk: added space between control and long,
8902 * src/pic16/NOTES: added some notes for the port,
8903 * src/pic16/gen.c: added prototype for mov2fp function,
8904 * (fReturnpic16[]): properly named return value registers,
8905 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8906 * (aopForSym): added code to handle symbols with onStack flag set,
8907 symbols onStack are allocated PTRSIZE bytes,
8908 * (aopFreeAsmop): handles special case where asmops are stack objects,
8909 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8910 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8911 added argument lock to trace flaws in allocating temporary registers
8912 when developing port,
8913 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8914 * (pic16_popRegFromString): reenabled allocating a direct register
8916 * (assignResultValue): various beautifications,
8917 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8918 referenced function argument,
8919 * (genIpush): reenabled to allow stacked arguments, handles only
8920 ic->parmPush iCodes,
8921 * (genCall, genPcall): major changes to allow for variable argument
8922 functions, fixed a bug with falsely restoring stack pointer after
8923 returning from call,
8924 * (genFunction): pending code for critical function,
8925 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8926 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8927 * (genNearPointerGet): fixed bug with indirect reading, was always
8929 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8931 * (genAddrOf): rewrote code to take address of a stacked function parameter
8932 * (genCast): fixed casting to generic pointer type,
8933 * src/pic16/gen.h: added AOP_STA,
8934 * (struct asmop): added field stk,
8935 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8936 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8937 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8938 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8939 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8940 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8942 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8944 * (pic16_port structure): generic pointer size is set to 3,
8945 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8946 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8948 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8949 operand is an iTemp,
8951 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8953 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8954 * debugger/mcs51/simi.c: addapt new syntax of s51
8956 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8958 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8959 * src/pic16/pcode.c: commented out some calls to free() in order to
8962 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8965 * src/SDCCicode.c (isiCodeInFunctionCall),
8966 * src/avr/ralloc.c (selectSpil),
8967 * src/pic/ralloc.c (selectSpil),
8968 * src/pic16/ralloc.c (selectSpil),
8969 * src/ds390/ralloc.c (selectSpil),
8970 * src/hc08/ralloc.c (selectSpil),
8971 * src/xa51/ralloc.c (selectSpil),
8972 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8973 stack in the middle of a function call sequence (fixes bug #1020268)
8974 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8975 costs associated with the minimum switch case.
8977 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8979 * src/SDCC.lex: fixed bug #1030549
8981 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8983 * src/SDCCcse.h (struct cseDef),
8984 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8985 over a function call if the CSE is derived from a symbol whose
8986 address has been taken (fixes bug #1029883)
8987 * support/regression/tests/bug-1029883: a new regression test for
8990 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8992 * src/hc08/gen.c (emitinline): fixed bug #1029778
8993 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8994 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8995 and starts toward RFE #905167)
8997 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8999 * src/pic16/gen.c (mov2f): New function to move an operand to
9000 another without considering if it is a literal or a register,
9001 * (pic16_sameRegs): don't check if they are both AOP_REG,
9002 * (AccRsh): removed andmask=0 lines,
9003 * (genLeftShift): duplicated to be improved in future versions,
9004 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9005 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9006 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9007 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9008 * (insertBankSwitch): fixed inserting banksel directives algorithm
9009 for instructions that follow a skip instruction, this fixes a report
9010 for broken subtraction code generation,
9011 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9012 iCode is a left op, just in case result and right share the same
9015 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9018 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9020 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9021 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9022 on 2004-09-12; it was buggy
9024 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9026 * src/SDCCsymt.h: removed RESULT_CHECK
9031 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9033 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9035 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9036 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9037 configuration values no more rejected by compiler, they are assigned
9038 to configuration registers with a warning message instead,
9039 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9040 the for-loop so last conf register is emitted too,
9041 * (_pic16_initPaths): link library libsdcc.lib by default,
9042 * (_hasNativeMulFor): modified test for multiplication according to
9043 Raphael Neider's remarks. Integer multiplication is also done with
9045 * device/include/pic16/pic18fregs.h: corrected type error in while
9046 testing and including 18f6720 header file
9048 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9050 * src/pic16/device.h (pic16_options): removed field use_crt,
9051 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9052 until an optimization to handle single bits is added,
9053 * (pic16_loadFSR0): moved before genUnpackBits,
9054 * (genAnd): some white lines removed,
9055 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9056 leave_reset flags in pic16_options when using crt modules,
9058 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9060 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9061 for bugs 898889 & 979599. Also used some safer print instructions.
9063 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9065 * src/pic16/device.h (pic16_options_t): added field use_crt,
9067 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9068 catch a probable future bug,
9069 * src/pic16/gen.c: aopIdx function commented out,
9070 * (genAssign): commented out old code which used aopIdx,
9071 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9072 code, added if conditionals to take into account the --use-crt
9073 command line options,
9074 * src/pic16/main.c (pic16_optionsTable): added new command line
9075 options, --use-crt= and --no-crt,
9076 * (_pic16_linkEdit): now the proper crt object is added in the
9077 linker command line except than when --no-crt is specified,
9078 * src/pic16/pcode.c,
9079 * src/pic16/pcode.h: added some structures and functions for a new
9080 optimization scheme to compansate for instruction overhead between
9081 same iCodes, this scheme is currently under development and is not
9083 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9085 * device/lib/pic16/startup/crt0i.c,
9086 * device/lib/pic16/startup/crt0iz.c: added global char variable
9087 __uflags to force the generation of an idata section
9089 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9092 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9093 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9095 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9097 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9098 Frieder) and clarified the default code optimization mode
9100 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9102 * src/SDCC.lex (doPragma, process_pragma),
9103 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9104 "opt_code_size", and "opt_code_balanced"
9105 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9106 regrouped options by category, added support for category headers
9107 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9108 and "--opt-code-size"
9109 * doc/sdccman.lyx: documented these new options and pragmas
9110 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9111 preference into account
9113 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9115 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9116 geniCodePreDec): Fixed bug 904237 by generating a warning
9118 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9120 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9122 * src/pic/device.c : When no max ram set validate full memory range.
9124 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9126 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9128 * device/lib/_gptrget.c,
9129 * device/lib/_gptrput.c: updated comment
9130 * device/lib/calloc.c,
9131 * device/lib/free.c,
9132 * device/lib/malloc.c,
9133 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9134 * src/SDCCcse.c (cseBBlock),
9135 * src/SDCCicode.c (printOperand, geniCodeArray),
9136 * src/SDCCicode.h (struct operand): fixed bug 868103
9137 * support/regression/tests/bug-868103.c: added
9138 * src/SDCCast.c (searchLitOp),
9139 * src/SDCCcse.h (struct cseDef),
9140 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9141 * src/SDCCicode.h (struct operand),
9142 * src/SDCCsymt.h (struct sym_link),
9143 * src/avr/gen.c (hasInc),
9144 * src/ds390/gen.c (hasInc),
9145 * src/hc08/gen.c (genPlusIncr, hasInc),
9146 * src/mcs51/gen.c (hasInc),
9147 * src/pic16/glue.c (pic16_printIvalChar),
9148 * src/pic16/ralloc.c (regWithIdx),
9149 * src/xa51/gen.c (hasInc) : removed warnings
9150 * src/SDCCast.c (createBlock): added comment ???
9151 * src/hc08/ralloc.c: updated comments
9153 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9155 * doc/sdccman.lyx: updated section on switch statements, added
9156 section about semaphore locking
9157 * doc/Makefile: added option -info for latex2html
9158 * device/lib/_gptrget.c,
9159 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9161 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9165 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9166 maxram is less than 0x100.
9168 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9170 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9172 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9183 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9184 a jump table is the best form for a switch statement, including
9185 automatic insertion of missing cases to make the case range
9186 continuous. Developed in collaboration with Frieder Ferlemann.
9188 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9190 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9191 accumulator result if it needs sign extension
9193 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9195 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9197 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9199 * device/lib/gbz80/printf.c,
9200 * device/lib/z80/printf.c: removed define for NULL
9202 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9204 * as/xa51/xa_link.c,
9205 * device/examples/ds390/ow390/ad26.c,
9206 * device/examples/ds390/ow390/cnt1d.c,
9207 * device/examples/ds390/ow390/counter.c,
9208 * device/examples/ds390/ow390/ds2480.h,
9209 * device/examples/ds390/ow390/ds2480ut.c,
9210 * device/examples/ds390/ow390/findtype.c,
9211 * device/examples/ds390/ow390/gethumd.c,
9212 * device/examples/ds390/ow390/owllu.c,
9213 * device/examples/ds390/ow390/ownetu.c,
9214 * device/examples/ds390/ow390/swt12.c,
9215 * device/examples/ds390/ow390/swtloop.c,
9216 * device/examples/ds390/ow390/temp.c,
9217 * device/examples/ds390/ow390/temp10.c,
9218 * device/examples/ds390/ow390/thermo21.c,
9219 * device/examples/ds390/ow390/tinilnk.c,
9220 * device/examples/ds390/ow390/tstfind.c,
9221 * device/examples/serialcomm/windows/serial.cpp,
9222 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9223 * device/include/reg51.h: fixed line endings for cvs
9225 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9227 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9228 packRegsForAccUse, packRegisters): new accumulator register
9230 * support/regression/ports/hc08/support.c (_putchar): suppress
9231 warning of unused variable
9232 * src/SDCCicode.c: added SWAP entry to codeTable
9234 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9236 * device/lib/sprintf.c: forgot to add this file before previous commit
9238 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9240 * src/pic16/gen.c (genPackBits): added operand right in function
9241 parameters, load result directly if p_type is POINTER (that is
9242 called by genNearPointerSet)
9243 * (genUnPackBits): added operand left in function parameters,
9244 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9245 FSR0 if accessing bitfields,
9247 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9249 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9250 _print_format; updated printf, sprintf, vsprintf
9251 * device/include/asm/default/features.h: corrected comment/define
9252 * device/lib/Makefile.in: added sprintf.c
9253 * device/lib/libsdcc.lib: added sprintf module
9254 * device/lib/printf_large.c,
9255 * device/lib/vprintf.c,
9256 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9258 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9259 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9260 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9262 * support/regression/tests/zeropad.c: define idata as data for hc08
9264 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9266 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9267 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9268 labels are referenced at least once (even if a reference is not found)
9269 * src/hc08/gen.c (emitcode): set isComment flag for comments
9270 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9271 loads), rules 6a..6b (optimize jumps to return)
9273 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9275 * device/lib/acosf.c (acosf),
9276 * device/lib/asinf.c (asinf),
9277 * device/lib/atanf.c (atanf),
9278 * device/lib/ceilf.c (ceilf),
9279 * device/lib/cosf.c (cosf),
9280 * device/lib/coshf.c (coshf),
9281 * device/lib/cotf.c (cotf),
9282 * device/lib/fabsf.c (fabsf),
9283 * device/lib/floorf.c (floorf),
9284 * device/lib/log10f.c (log10f),
9285 * device/lib/logf.c (logf),
9286 * device/lib/sinf.c (sinf),
9287 * device/lib/sinhf.c (sinhf),
9288 * device/lib/sqrtf.c (sqrtf),
9289 * device/lib/tanf.c (tanf),
9290 * device/lib/tanhf.c (tanhf),
9291 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9292 replaced all instances of "reentrant" in the library functions
9293 defined in math.h with this macro.
9294 * support/regression/tests/float_trans.c: reenabled test for hc08
9296 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9298 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9301 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9303 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9304 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9305 multi-byte volatile operands are used
9306 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9307 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9308 initialization to area GSINIT0 so that it would always precede
9309 any static initializers in GSINIT
9310 * support/regression/tests/zeropad.c: fixed idata define for hc08
9311 * support/regression/tests/bug-927659.c,
9312 * support/regression/tests/float_trans.c: disabled tests for hc08
9313 pending missing library routines
9314 * .version: increased version number to 2.4.4 - hc08 port now passes
9318 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9320 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9321 * Makefile.common.in,
9323 * as/hc08/Makefile.in,
9324 * as/mcs51/Makefile.in,
9325 * as/z80/Makefile.in,
9326 * debugger/mcs51/Makefile.in,
9327 * device/include/Makefile.in,
9328 * device/lib/Makefile.in,
9331 * link/z80/Makefile.in,
9332 * packihx/Makefile.in,
9333 * sim/ucsim/main_in.mk,
9334 * sim/ucsim/avr.src/Makefile.in,
9335 * sim/ucsim/doc/Makefile.in,
9336 * sim/ucsim/gui.src/serio.src/Makefile.in,
9337 * sim/ucsim/hc08.src/Makefile.in,
9338 * sim/ucsim/s51.src/Makefile.in,
9339 * sim/ucsim/xa.src/Makefile.in,
9340 * sim/ucsim/z80.src/Makefile.in,
9342 * support/cpp2/Makefile.in,
9343 * support/librarian/Makefile,
9344 * support/makebin/Makefile: added DESTDIR to the install path proposed
9345 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9346 * doc/sdccman.lyx: added DESTDIR documentation
9348 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9350 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9351 instruction for interrupt handlers, use fast returns when returning
9352 from high priority interrupts
9354 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9356 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9358 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9359 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9360 bugs, ported much of Bernhard's code from mcs51
9361 * src/mcs51/gen.c (genSend),
9362 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9363 than one when calling a reentrant function
9364 * device/lib/_mullong.c: defined an alternate struct layout for big
9367 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9369 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9372 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9374 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9375 are sane and complete before asking the port its prefered parameter
9376 passing method (fixes bug #1017633)
9377 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9380 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9382 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9383 problem in bitfields >= 8 bits.
9385 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9387 * src/SDCCsymt.c: undid changes that were not meant to be committed
9389 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9391 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9393 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9395 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9396 copied and wrong bit got inverted
9398 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9400 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9401 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9402 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9403 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9404 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9405 assignments to bitfields at known addresses
9406 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9407 reads from bitfields at known addresses
9408 * src/hc08/ralloc.c (packRegisters),
9409 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9410 genhc08Code): optimize pointer get values used as conditionals
9411 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9414 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9416 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9417 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9418 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9421 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9423 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9425 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9427 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9430 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9432 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9434 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9436 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9439 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9441 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9443 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9445 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9446 cases use more compact code.
9448 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9450 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9452 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9454 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9456 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9459 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9460 parameter of changePointer() from symbol* to sym_link*
9461 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9462 * src/SDCCsymt.c (compareType): void* type is castable to other
9463 pointers, but not necesarily an exact match.
9464 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9465 is no longer blindly treated as an exact match.
9466 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9468 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9470 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9472 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9477 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9479 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9483 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9485 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9487 * src/mcs51/gen.c (emitcode): fixed bug #992819
9489 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9491 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9492 there's no need to make it worse
9494 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9496 * src/mcs51/ralloc.c (deassignLR),
9497 * src/ds390/ralloc.c (deassignLR),
9498 * src/hc08/ralloc.c (deassignLR),
9499 * src/z80/ralloc.c (deassignLR),
9500 * src/pic/ralloc.c (deassignLR),
9501 * src/pic16/ralloc.c (deassignLR),
9502 * src/avr/ralloc.c (deassignLR),
9503 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9504 rlivePoint): fixed another part of bug #971834
9506 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9508 * src/z80/main.c: enabled "critical" keyword
9509 * src/z80/mappings.i,
9510 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9511 functions (fixes bug #979646)
9512 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9514 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9516 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9519 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9521 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9522 doesn't disable too much optimizations
9524 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9526 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9528 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9530 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9532 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9534 * src/pic/gen.c tidied up tabs
9535 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9536 * src/pic/main.c tidied up tabs
9537 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9538 * src/pic/pcoderegs.c tidied up tabs
9539 * src/pic/ralloc.c tidied up tabs
9541 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9543 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9544 to S_FIXED for pic16 port and when symbol is not in level 0,
9545 allocate for S_REGISTER storage class and pic16 port, too,
9546 * src/pic16/device.h: prototype for checkSym,
9547 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9548 * (pic16_assignConfigWordValue): test the value and the mask to
9549 validate that the value is suitable for the configuration word,
9550 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9551 collect extern declared symbols, don't emit symbol twice, check
9552 first if symbol is in publics set first,
9553 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9554 * added command line '--fstack' which enables an experimental
9555 feature for stack access, too buggy to be used yet...
9556 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9557 * (pic16_allocDirReg): when register has storage class S_REGISTER
9558 allocate in pic16_dynAccessRegs,
9559 * device/include/pic16/pic18f????.h: modified configuration word
9560 naming convention, words started as CONFIG0H but should be CONFIG1H
9562 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9564 * device/include/mcs51reg.h: fixed bug 970993
9566 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9568 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9569 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9570 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9571 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9572 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9573 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9574 error/warning numbers,
9575 added function setWarningDisabled()
9576 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9577 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9578 _memcmp.c _memmove.c calloc.c realloc.c free.c
9579 * support/regression/tests/malloc.c: added tests for new functionality
9580 * support/regression/tests/zeropad.c: added tests for truncated initializers
9581 and initialized char arrays starting with '\x0'
9582 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9584 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9586 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9588 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9590 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9591 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9592 peephole 177.e. Thanks to anonymous
9594 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9596 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9597 function isn't used in the source but referenced as a
9598 variable initializer then declare it as extern in .asm file
9600 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9602 * .version: increased version number to 2.4.3
9604 Adding version extension according to ChangeLog CVS revision
9605 * src/Makefile.in (target all): added dependency 'version.h'
9606 * (rule version.h): added rule to create version.h from ChangeLog,
9607 * (rule dep): added dependency version.h,
9608 * src/version.awk: AWK script to create version.h
9609 * src/SDCCdwarf2.c (dwWriteModule),
9610 * src/SDCCglue.c (initialComments),
9611 * src/SDCCmain.c (printVersionInfo): modified to write after
9612 version string the version extension number,
9613 * src/SDCCutil.c: included "version.h"
9614 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9616 * src/SDCCutil.h: added prototype for getBuildNumber
9618 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9619 includeDirsSet, too,
9620 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9621 const char [] is found in function prototype...
9623 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9624 moving to WREG with source is already in WREG,
9625 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9626 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9627 * (aopForSym): stack'ed symbols are partially supported, added
9628 if-clause to support symbols in FARSPACE,
9629 * (sameRegs): added test for AOP_ACC to see if registers are same,
9630 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9631 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9632 * (pic16_popRegFromString): will not allocate a new register if it
9633 doesn't find one by name, bug may have introduced...
9634 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9635 * (genIpush): revived to use pic16 port's stack,
9636 * (genAddrOf): added incomplete case for stack'ed operand,
9637 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9638 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9639 can handle multibyte operands,
9640 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9641 * (pic16initialComments): added message for MPLAB compatibility
9643 * src/pic16/main.h: prototype for pic16_mplab_comp,
9644 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9645 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9646 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9647 because of increased complexity of procedure,
9648 * (_process_pragma): stack pragma changed to format 'stack pos len',
9649 emit symbol '_stack_end' to conform with gplink,
9650 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9651 to search for register,
9652 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9654 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9655 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9656 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9657 case for PO_GPR_REGISTER,
9658 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9659 dies, the new era is ahead !...
9660 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9661 pic16_dynInternalRegs,
9662 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9663 * (pic16_allocDirReg): minor optimizations and bug fixes,
9664 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9666 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9667 load stack and frame pointer with address of 'stack_end' symbol
9669 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9671 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9672 without source code but only variable initializers
9674 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9676 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9677 external are not declared as extern to reduce overhead while linking
9679 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9681 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9683 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9685 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9686 Yee Keat for the patch
9687 * src/SDCCast.c (decorateType): fixed bug #979599
9688 * src/ds390/gen.h: removed local fReturnSizeDS390
9689 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9690 * src/ds390/gen.c (genAnd, genOr, genXor),
9691 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9693 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9695 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9696 add relFilesSet to $3, manipulate $2 to handle linking of object
9697 files without source files in command line,
9698 * device/include/pic16 (all headers): added ID location macros,
9699 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9700 entries for ID location bytes,
9701 * (pic16_assignIdByteValue): NEW,
9702 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9703 added field dumpcalltree to pic16_options_t,
9704 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9705 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9706 emitting rFalseIfx label after check_carry label,
9707 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9708 pic16_emitDIRegs), NEW
9709 * (pic16glue): dump .calltree file when option --calltree found,
9710 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9711 * (_pic16_genAssemblerPreamble): emit ID locations after
9712 configuration registers,
9713 * (pic16_linkCmd): modifications of the link command,
9714 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9715 * (pic16_pCodeInitRegisters): don't init stack registers,
9716 * (pic16_findPrevInstruction): fixed bug,
9717 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9718 bug with immediate registers,
9719 * (buildCallTree): traces stack push and pop,
9720 * (pct2): dump also stack usage for each function,
9721 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9722 * (pic16_allocDirReg): various modifications,
9723 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9726 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9728 * src/pic16/pcode.c: removed buggy double colon
9730 2004-07-01 Borut Razem <borut.razem AT siol.net>
9732 * support/scripts/sdcc.nsi: added include/pic16 to setup
9734 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9736 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9737 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9739 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9740 specific command line arguments. Also added sample lkr script
9741 for placing a variable at a specific memory bank.
9742 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9743 at a specific memory bank,
9744 * (pic16_dump_isection): fixed bug which caused string literals to
9745 be omitted when dumping idata section,
9746 * (pic16_groupRegistersInSection): added code to handle registers
9747 in specific memory banks,
9748 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9749 public, all references are renamed too,
9750 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9752 * (pic16_storeForReturn): added case to handle when dest is WREG,
9753 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9754 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9755 pic16_rel_udata, check to see if that register is marked as being
9756 a member of a specific memory bank,
9757 * (pic16_printIvalCharPtr): added code to add string literals either
9758 to code or the idata sections,
9759 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9760 also accept the 'udata' pragma,
9761 * src/pic16/main.h: new structure types sectName and sectSym
9762 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9763 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9764 * (pic16_findPrevInstruction): fixed, it returned nothing,
9765 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9766 instruction combinations,
9767 * (pic16_FixRegisterBanking): heavily reorganised,
9768 * (pic16_AnalyzeBanking): if generating banksel directives is
9769 disabled, then don't call FixRegisterBanking at all,
9770 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9772 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9774 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9776 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9777 Phuah Yee Keat <yk.phuah AT nestac.com>
9779 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9781 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9782 correctly the IVT even if it is relocated to some other location
9784 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9786 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9787 * device/include/pic16/pic18f2220.h: NEW,
9788 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9789 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9790 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9791 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9792 nodefaultlibs, ivt_loc is the location of the interrupt vector
9793 table, and nodefaultlibs signs that default libraries should not be
9794 linked in link stage,
9795 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9796 according to --ivt-loc argument,
9797 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9798 when pragma stack is found,
9800 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9802 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9803 256 (range check), 257 (do while), 258.a-f (bit banging
9804 f.e. on 3-wire SPI bus)
9806 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9808 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9809 variables used exclusively within a loop
9811 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9813 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9815 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9817 * src/SDCClrange.c (computeClash): fixed bug #971834
9819 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9821 * src/mcs51/gen.c (genCmp): fixed bug #975903
9822 * src/hc08/gen.c (operandsEqu),
9823 * src/ds390/gen.c (operandsEqu),
9824 * src/z80/gen.c (operandsEqu),
9825 * src/pic/gen.c (operandsEqu),
9826 * src/pic16/gen.c (operandsEqu),
9827 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9828 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9830 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9832 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9834 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9836 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9837 default case in switch statement,
9838 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9839 to eliminate problem with initialisation of pointers, but problem
9841 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9842 * (emitStaticSegment): removed various lines emitting debug info,
9843 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9844 added processor registers for utilizing EEPROM,
9845 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9846 configurable and set 8
9848 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9850 * .version: increased version number to 2.4.2,
9852 Cumulative patch for pic16 port
9853 * src/pic16/device.c: changed scheme to dump initial values for
9854 variables in idata segment, all print_idata* functions were removed,
9855 now the pic16_printIval* will be called,
9856 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9857 * _pic16_printPointerType, pic16_printPointerType,
9858 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9859 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9860 NEW, similar to the respective functions in SDCCglue.c,
9861 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9862 way, emitting hex bytes,
9863 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9865 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9867 * src/avr/ralloc.c (serialRegAssign),
9868 * src/xa51/ralloc.c (serialRegAssign),
9869 * src/pic/ralloc.c (serialRegAssign),
9870 * src/pic16/ralloc.c (serialRegAssign),
9871 * src/hc08/ralloc.c (serialRegAssign),
9872 * src/z80/ralloc.c (serialRegAssign),
9873 * src/ds390/ralloc.c (serialRegAssign),
9874 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9876 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9878 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9879 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9881 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9883 Cumulative patch for pic16 port:
9884 * src/pic16/device.h (typedef PIC16_device) modified fields for
9885 defining microcontrollers,
9886 * src/pic16/device.c: added new info for all devices in Pics16 array,
9887 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9888 to be optimised out by the pCode optimiser,
9889 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9890 specially, bug reported by G.M. Gallant,
9891 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9892 as force'd so that cannot be optimised out by pCode optimiser,
9893 * src/pic16/pcode.c,
9894 * src/pic16/pcodepeeph.c,
9895 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9896 they are disabled by default, but can be enabled explicit with
9897 command argument --denable-peeps, for testing,
9898 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9899 --pomit-ivt in COMPILE_FLAGS
9901 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9903 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9906 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9908 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9910 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9912 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9913 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9915 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9917 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9918 would only assign 0x300001 register.
9920 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9922 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9923 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9925 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9927 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9929 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9930 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9931 added peephole 254 (left shift), 255 (jump table)
9933 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9935 * device/lib/Makefile.in: removed comment line with model-pic16,
9936 * (target port-specific-objects-pic16): the libraries and objects
9937 are copied to the build directory form the device/lib/pic16/bin
9940 Cumulative patch concerning pic16 port:
9941 * library directory has been re-organized,
9942 * added support for PIC18F1220,
9943 * added headers and library sources for chips 18f1220,18f6520,
9944 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9946 * configuration registers setting has changed, now each supported
9947 device has a complete description of the registers it uses,
9948 * all initialisations are moved to idata sections, these section
9949 can be absolute or relocatable,
9950 * fixed initialisation of codespace variables,
9951 * fixed warning about PCLATU and gpsim,
9952 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9953 * (genAssign): use table reads when assigning from variables in codespace,
9954 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9955 char/int variables placed in codespace,
9956 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9957 registers set in .asm file, no need for --pomit-config-words anymore,
9958 * (pic16glue): some 8051 legacy segments are commented out
9959 (to be removed completely),
9960 * added support for alternative assembler and linker with --asm=
9961 and --link= command line arguments,
9962 * peepholes are disabled automatically in the port, no need to
9963 specify on command line,
9964 * port supports natively char/int/long multiplication, but converts
9965 all divisions to support functions,
9966 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9967 to the file set in variable $2,
9968 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9969 strings in ASCII format and not in hex,
9970 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9971 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9972 allocate proper register if iCodes aren't temporary,
9974 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9976 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9978 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9980 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9983 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9985 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9986 computed address is reused
9987 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9988 multi-byte bitfields
9990 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9992 * src/z80/gen.c: (genArrayInit): must check for pointers too
9994 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9996 * support/regression/tests/zeropad.c: never meant to commit the
9997 nestedstruct test: removed, added check for GCC version
9999 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10001 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10002 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10003 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10004 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10005 bugs 928906 and 954082 half-empty initializers
10007 * src/SDCCsymt.c (getAllocSize): added for above fix
10008 * src/z80/gen.c (genArrayInit): fixed bug 741044
10009 * support/regression/tests/zeropad.c: added tests
10011 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10013 * src/pic16/device.c (pic16_dump_section): corrected bug which
10014 caused some symbols of the libraries to be misplaced
10016 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10018 * src/pic16/glue.c,
10019 * src/pic16/ralloc.h,
10020 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10021 to fix conflict with pic port
10023 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10025 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10026 externs configuration variables,
10027 * src/pic16/ralloc.h,
10028 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10029 prototype in header, commented out some debug messages
10031 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10033 * src/pic16/glue.c,
10034 * src/pic16/main.c,
10035 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10036 for gpasm COFF object generation. Thanks to D. Hawkins for
10039 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10041 * src/ds390/main.c,
10042 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10043 Brock for spotting this)
10044 * src/ds390/gen.c (genEndFunction),
10045 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10046 interrupt handler and critical. Disable push/pop optimizations when
10047 peephole optimizations disabled.
10049 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10051 Updated pic16 library sources and headers.
10052 * device/lib/pic16/pic18f*/ ,
10053 * device/include/pic16/*.h: modified to handle structured SFR
10056 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10058 * src/port.h (PORT structure): added hook initPaths, now each
10059 port can declare its own default search paths,
10060 which can been seen with the --print-search-dirs option,
10061 see pic16 port for example,
10062 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10063 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10064 * (doPrintSearchDirs): NEW, replaces in a central manner the
10065 printing of search dirs which was split in set*Paths functions,
10066 * (main): added call to port->initPaths and doPrintSearchDirs,
10068 * src/ds390/main.c,
10071 * src/izt/tlcs900h.c,
10072 * src/mcs51/main.c,
10074 * src/pic16/main.c: modified port structures to reflect addition of
10077 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10078 * (pic16_dump_section): for registers in same address reserve memory once,
10079 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10081 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10082 result is greater in size than right or left,
10083 * (pic16_genUMult8X8_8): there are some cases where the result can
10084 be 16 bits size, so handle these,
10085 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10086 * (pic16_outBitC): modified to emit pcodes,
10087 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10089 * (genDivOneByte): implemented algorithm to divide 8-bits,
10090 * (genCmp): uncommented goto, but issues still exist,
10091 * (genAnd): fixed a bug with variables >8bits,
10092 * (genPackBits): optimization added that uses BCF/BSF to change a
10094 * (genAssign): fixed bug when assigning floating point literals,
10095 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10096 __sdcc_gsinit_startup label,
10097 * src/pic16/main.c (_pic16_init): removed search directory
10099 * (_pic16_initPaths): NEW, used to initialise search directories,
10100 * (_hasNativeMulFor): support functions for all except char/int
10101 multiplication, and char division,
10102 * (PIC16_port struct): modified entry for native mul support,
10103 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10105 * (buildCallTree): call to register_usage is ifdef'ed out,
10107 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10109 * device/include/string.h: applied Stas Sergeev's patch to make this
10110 header file compatible with the preprocessor -Wundef option
10111 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10112 failure (fixes bug #941458)
10114 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10116 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10117 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10118 that the variable, not the function, should be static
10119 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10120 to be consistent with non-literal case
10122 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10124 * src/SDCCast.c (isConformingBody): fixed bug #949967
10125 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10126 convilong): fixed bug #952086
10128 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10130 * src/SDCCmem.c (allocVariables): fixed bug #955321
10132 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10134 * src/hc08/main.c (_hc08_genAssemblerEnd),
10135 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10136 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10137 completely eliminated the use of a temporary file
10138 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10139 when more than one file linked
10140 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10142 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10144 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10145 which fixes bug #543481
10146 * support/regression/tests/bug-751703.c: fixed comments left from a
10147 cut and paste error
10148 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10149 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10150 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10152 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10153 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10154 are now changed to underscores in moduleName
10156 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10158 * as/mcs51/lkmem.c: better fix for bug #954173
10160 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10161 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10163 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10164 * device/include/c8051f000.h,
10165 * device/include/c8051f120.h,
10166 * device/include/c8051f300.h,
10167 * device/include/c8051f310.h,
10168 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10169 PWM16) and detab'ed
10171 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10173 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10174 and mailing lists, doc'ed --no-peep-comments, removed reference
10175 to knoppix (newest version has no LyX/LaTeX), other minor changes
10176 * src/SDCCglue.c (glue): save 2 bytes stack space with
10177 option --main-return. The ljmp could probably be avoided too
10179 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10181 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10183 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10185 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10186 * src/SDCCopt.c (isLocalWithoutDef),
10187 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10188 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10189 (credit to Maarten Brock for patch #949363, on which this is based)
10190 * support/regression/tests/bug-751703.c: some test cases of extern used
10191 within inner scopes.
10193 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10195 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10197 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10199 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10200 dwWriteLabel): fix to create valid debugger symbols even when
10201 the module name has non-alphanumeric symbols in it
10202 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10203 when a variable's allocation has been optimized away
10206 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10208 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10210 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10211 * src/mcs51/main.c,
10212 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10213 * src/ds390/main.c,
10214 * src/z80/gen.c (z80_emitDebuggerSymbol),
10216 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10218 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10219 * src/pic16/main.c,
10220 * src/avr/gen.c (avr_emitDebuggerSymbol),
10222 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10224 * src/SDCCdebug.c (emitDebuggerSymbol),
10226 * src/port.h: added a debugger struct to the port struct. Added a
10227 callback for defining debugger symbols
10229 * src/SDCCast.c (createLabel),
10230 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10233 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10234 iCode back to the ast for the function
10236 * src/hc08/ralloc.c (hc08_assignRegisters),
10237 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10238 unneeded fields from the regs struct.
10239 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10240 pushReg() & pullReg() functions instead of emitcode()
10242 * src/hc08/gen.c (genLabel, genhc08Code),
10243 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10245 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10248 * src/hc08/gen.c (genEndFunction, genhc08Code),
10250 * src/mcs51/gen.c (genEndFunction, gen51Code),
10252 * src/ds390/gen.c (genEndFunction, gen390Code),
10254 * src/z80/gen.c (genEndFunction, genZ80Code),
10257 * src/pic/gen.c (genEndFunction, genpic14Code),
10259 * src/pic16/gen.c (genEndFunction, genpic16Code),
10261 * src/avr/gen.c (genEndFunction, genAVRCode),
10263 * src/xa51/gen.c (genEndFunction, genXA51Code),
10265 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10266 specific code to cdbFile.c and out of the backend code generators
10268 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10269 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10270 starting address is now 0
10273 * as/hc08/m08pst.c,
10274 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10275 assembler directive for DWARF support
10276 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10280 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10282 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10284 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10285 and inappropriate peephole optimization in jump tables
10287 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10289 * as/hc08/m08pst.c,
10290 * src/SDCCglue.c: sdccopt works for the hc08 port now
10292 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10294 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10296 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10298 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10300 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10302 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10306 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10307 comments from the peephole optimizer replacement rules
10308 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10310 * src/SDCCcse.c (updateSpillLocation),
10311 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10313 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10314 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10315 objects far pointers
10317 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10319 * src/SDCCsymt.h: a missing part of my last change
10320 * src/pic/ralloc.c (regTypeNum),
10321 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10323 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10326 * src/SDCCicode.c (aggrToPtrDclType),
10327 * src/SDCCptropt.h,
10328 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10329 ptrPseudoSymConvert),
10330 * src/pic/ralloc.c (regTypeNum),
10331 * src/pic16/ralloc.c (regTypeNum),
10332 * src/hc08/ralloc.c (regTypeNum),
10333 * src/ds390/ralloc.c (regTypeNum),
10334 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10335 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10337 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10339 * link/z80/lkmain.c (afile),
10340 * as/hc08/lkmain.c (afile),
10341 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10342 prevent a pointer problem when a filename has no directory and
10343 no extension specified.
10345 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10347 * link/z80/lkmain.c (afile): allow periods in directory names
10348 * link/z80/lkmain.c (afile),
10349 * as/mcs51/lkmain.c (afile),
10350 * as/hc08/lkmain.c (afile): allow linker script file to have an
10351 extension other than ".lnk"
10352 * link/z80/lklex.c (getfid),
10353 * link/z80/lkmain.c (parse),
10354 * as/mcs51/lklex.c (getfid),
10355 * as/mcs51/lkmain.c (parse),
10356 * as/hc08/lklex.c (getfid),
10357 * as/hc08/lkmain.c (parse): Support comments in the linker script
10358 file on lines by themselves and after filenames
10360 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10362 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10364 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10366 * src/z80/peeph-z80.def: removed some peephole rules that don't
10367 work with multibyte arithmetic (fixed bug #937126)
10368 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10369 to registers and not global variables
10370 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10371 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10372 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10373 checking for assignments not internally generated (fixed bug #931895)
10374 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10375 structure member (fixed bug #930072)
10377 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10379 * src/SDCCmain.c (linkEdit),
10380 * src/hc08/main.c (_hc08_parseOptions),
10381 * as/hc08/Makefile.in,
10382 * as/hc08/aslink.h,
10384 * as/hc08/m08pst.c,
10385 * as/hc08/lkrloc.c (relr, rele),
10386 * as/hc08/lkarea.c (lnkarea)
10387 * as/hc08/lkmain.c (afile, parse),
10388 * as/hc08/lkelf.c: support for ELF output
10389 * as/hc08/lks19.c (s19),
10390 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10392 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10394 * as/mcs51/lkihx.c: Fixed bug #899105.
10396 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10398 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10399 .dsp files from Unix to DOS.
10401 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10403 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10404 function pointers; we have been compliant for several months now.
10405 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10406 change that was accidently commented out
10407 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10408 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10411 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10413 * src/hc08/gen.c: output of all of the internal debugging information
10414 is now controlled by the D() macro; it is disabled by default
10416 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10418 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10419 harder to keep the same registers during a CAST iCode
10420 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10421 long via int can be done in a single cast, if the signedness is
10423 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10424 putchar() in tinibios.c in ds390's library
10426 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10428 * src/SDCCast.c (decorateType): fixed bug #898889,
10429 cast result of a literal complement too
10430 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10431 fixed check for bitfields
10433 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10435 * src/SDCCicode.c (geniCodeLogic): made it static,
10436 (geniCodeLogicAndOr): added in order to fix bug #905492,
10437 (ast2iCode): fixed bug #905492
10438 * support/regression/tests/bug-905492.c: added
10439 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10440 (processParms): fixed bug #927659: don't copy parms, this will clear
10442 * support/regression/tests/bug-927659.c: added
10444 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10446 * src/SDCCast.c (addCast): don't cast float to char
10447 * device/lib/libsdcc.lib: added _memmove
10449 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10451 * device/lib/large/Makefile: fixed parallel execution by
10452 replacing `make` by `$(MAKE)`
10454 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10456 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10457 offsets (fixes bug #923936)
10459 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10461 * device/lib/small/Makefile: fixed parallel execution by
10462 replacing `make` by `$(MAKE)`
10464 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10466 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10468 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10470 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10471 * src/regression/Makefile: Regression test was not running.
10473 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10475 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10476 complement if possible
10477 * src/SDCCval.c (valComplement),
10478 * src/SDCCicode.c (operandOperation): fixed complement of literal
10479 * support/regression/tests/onebyte.c (testComplement): added
10481 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10483 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10484 return an optimized tree; actually replace actParm with the new tree
10485 * src/SDCCast.h: added some parantheses to remove side effects
10486 * support/regression/tests/bug-920866.c
10488 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10489 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10490 Bit operands were not being handled properly in the pic14 port.
10491 (now src/regression/add.c passes again).
10493 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10495 * src/SDCC.y (labeled_statement): case and default no longer require
10496 a following statement (RFE #893037)
10498 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10500 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10501 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10502 disabled (fixes bug #916294)
10503 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10504 "mov a,acc"; patch provided by Lenny Story
10505 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10507 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10509 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10511 * src/ds390/gen.c (genFunction, genEndFunction),
10512 * src/ds390/ralloc.c (ds390_assignRegisters),
10513 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10514 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10515 pushed if there are parameters passed on the stack. Also, a cleaner
10516 way to decide if r0/r1 should be pushed/popped. (Together they fix
10519 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10522 * device/lib/mcs51/crtpagesfr.asm,
10523 * device/lib/mcs51/crtxinit.asm,
10524 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10525 to avoid confusion with Si Lab's SFRPAGE register.
10527 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10529 * src/SDCCglue.c (emitMaps): allow public sfr variables
10530 * src/SDCCglue.c (initialComments): include compiler build date
10531 with compiler version and put the timestamp of the generated
10532 assembly file on a serperate line to be less confusing.
10533 * src/port.h: added genInitStartup hook
10535 * src/ds390/main.c,
10538 * src/pic16/main.c,
10540 * src/z80/main.c: genInitStartup initialize as NULL (default to
10541 historical behaviour)
10542 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10543 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10544 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10545 library instead of hard coding it into the compiler.
10546 * support/regression/ports/mcs51-stack-auto/spec.mk,
10547 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10548 * device/lib/mcs51/Makefile,
10549 * device/lib/small/Makefile,
10550 * device/lib/large/Makefile,
10551 * device/lib/mcs51/crtpagesfr.asm,
10552 * device/lib/mcs51/crtstart.asm,
10553 * device/lib/mcs51/crtxclear.asm,
10554 * device/lib/mcs51/crtxinit.asm,
10555 * device/lib/mcs51/crtclear.asm,
10556 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10557 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10558 and into user configurable files.
10559 * device/lib/clean.mk: clean mcs51 directory too
10560 * support/regression/tests/longlit.c: added static to T1 declaration
10561 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10562 accesses in the initialization code
10564 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10566 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10567 OSCTRIMVAL as noted in bug #916008
10569 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10571 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10572 in loops with multiple exits (reported as incorrect registers
10573 used by Martin Helmling in Sdcc-user list)
10575 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10577 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10578 made ds390 register extensions look less like error messages
10580 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10582 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10583 reported by Adam Wozniak in Sdcc-user list
10585 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10587 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10588 arithmetic optimizations, added debug output
10590 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10592 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10593 * sdcc.spec: updated and split sdcc into 3 rpms
10594 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10595 needed for literals of LEFT_OP and '+'
10596 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10597 introduced RESULT_TYPE_NOPROM
10598 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10600 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10601 limited promotion to int only for '*'
10602 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10604 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10606 * src/pic16/gen.c (genSkip),
10607 (genc16bit2lit), (gencjneshort): commented out
10608 (is_LitOp): new helper function, checks operand type
10609 (genCmpEq): rewritten
10611 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10613 * support/regression/tests/bug-908454.c: added
10615 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10617 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10618 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10619 (geniCodeCast): cosmetic, don't preserve bit storage class
10620 (geniCodeLeftShift): added promotion
10621 (geniCodeLogic): fixed regression
10622 * src/SDCCsymt.c (computeTypeOr): accept bits too
10623 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10625 2004-03-07 Borut Razem <borut.razem AT siol.net>
10627 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10629 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10631 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10632 version of pic16_genPackRegisters which does not check if ic is a
10634 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10635 function cause string1.c regression test fails
10637 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10639 * sim/ucsim/configure.in,
10640 * sim/ucsim/configure,
10641 * sim/ucsim/doc/Makefile.in: use docdir
10642 * src/SDCC.y: fixed sbit atrributes
10643 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10644 * src/SDCCast.c (decorateType): |^& need special promotion handling
10646 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10647 * src/SDCCsymt.h (computeType),
10648 * src/SDCCicode.c: computeType() needs op
10649 * src/SDCCsymt.c (checkTypeSanity),
10650 * doc/sddman.lyx: "plain" bitfields are unsigned
10651 * src/SDCCsymt.c (computeTypeOr): added
10652 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10654 * src/SDCCval.c (val*): computeType() needs op
10655 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10656 * support/regression/tests/onebyte.c: added tests for |^&
10658 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10660 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10661 for writing icode into asm output.
10663 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10665 * src/pic16/device.c: added some debug lines enabled
10666 with macro DEBUG_CHECK,
10667 * src/pic16/genarith.c: more debug in genPlus,
10668 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10669 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10670 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10671 * (aopForSym): onStack symbols are re-placed in data memspace,
10672 and onStack flag is cleared,
10673 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10674 copy temporary pcodeop,
10675 * (genPcall): added warning for not updating PCLATU,
10676 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10677 always true for pic16 port,
10678 * (genMultOneWord): NEW, supports integer multiplication,
10679 * (genMult): modified to call genMultOneWord,
10680 * (ifxForOp): added warning when return NULL,
10681 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10682 flag is set before call to operandFromSymbol for implicit
10684 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10685 options.intlong_rent are set by default,
10686 * (_hasNativeMulFor): modified to allow port generation of integer
10688 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10689 set regtype to REG_SFR for all registers, restricting seting the
10690 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10692 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10694 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10695 more than 500 times in the regression tests
10697 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10699 * support/Util/SDCCerr.h,
10700 * support/Util/SDCCerr.c,
10701 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10703 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10704 for symbol conflicts.
10705 * support/valdiags/tests/enum.c,
10706 * support/valdiags/tests/tentdecl.c,
10707 * support/valdiags/tests/struct.c: expect possible error messages
10708 referring to original symbol definitions.
10709 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10711 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10713 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10715 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10717 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10719 * src/pic16/ralloc.c (newReg): fixed bug #908929
10721 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10723 * src/ds390/gen.c: added missing #include "main.h"
10725 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10727 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10728 checking if symbol is already in set,
10729 * src/pic16/device.h: prototype for checkAddSym,
10730 * src/pic16/gen.c: (_G): added entry interruptvector,
10731 * (assignResultValue): removed some commented out lines,
10732 * (genFunction): check for ISR via sym->type, absolute section for
10733 interrupt code is created via a new pBlock, the goto instruction is
10734 placed now correctly at the interrupt vector position, changed all
10735 references from ivec to _G.interruptvector,
10736 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10737 is the interrupt is a high priority one, same for return from ISR,
10738 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10739 externs to calls of checkAddSym,
10740 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10741 pic16_pcode_verbose flag is set,
10742 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10743 * src/pic16/pcoderegs.c: message about how many registers are saved
10744 will only be emitted if pic16_pcode_verbose flag is set,
10746 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10748 * src/ds390/ralloc.h,
10749 * src/ds390/ralloc.c (ds390_regWithIdx),
10750 * src/ds390/gen.c (emitcode),
10751 * src/ds390/main.h,
10752 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10753 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10754 ds390operandCompare, getRegsRead, getRegsWritten,
10755 initializeAsmLineNode): customized instruction size calculation for
10756 ds390, started basis for some register optimizations
10757 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10758 corresponding assembly output
10759 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10760 missing push/pop of r0/r1. Optimized push/pops
10762 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10764 * src/mcs51/main.c (instructionSize): fixed ACALL size
10765 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10767 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10769 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10770 the sorting of rlist with NULL elements
10771 * (print_idataType, print_idata): NEW to create idata sections
10772 * src/pic16/device.h: idataSymSet new variable
10773 * src/pic16/gen.c (genFunction): fixed some bugs in string
10774 comparing, improved the absolute section creation for ISRs,
10775 added FSR0L/FSR0H in registers that are saved in an ISR,
10776 * (genInline): fixed the processing of inline snippets,
10777 now they undergo no process by the peephole optimizer
10778 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10779 are placed in idataSymSet,
10780 * (pic16emitStaticSeg): extern symbols are added in externs,
10781 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10782 switching when aboslute variables are placed in access bank memory
10783 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10784 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10785 commented out with #if,
10786 * (pic16_packRegisters): reintroduce the check for CAST because some
10787 symbols are not correctly handled,
10788 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10789 pCodeInstruction instead of pCode,
10790 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10791 pCodeAsmDir definition,
10792 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10793 directive, then the argument directive is emitted without the leading
10794 tab, hack for inline labels which must be in the first column,
10795 * (compareLabel,pic16_findNextInstruction),
10796 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10797 * (insertBankSwitch): modified for the new pCodeAsmDir,
10799 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10800 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10802 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10804 * (pushSide): commented out with #if,
10805 * (assignResultValue): fixed some typos in saving
10807 * (genPcall): FIXED and sync'ed with genCall,
10808 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10809 * (genNearPointerGet): fixed to handle some more cases,
10810 implementation scheme via table reads,
10811 * (genConstPointerGet): modified to access code memory correct,
10812 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10813 and improved to handle some cases
10814 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10815 instead of "RETLW" for init data
10816 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10817 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10818 variables are placed in access bank memory (<0x80 and >=0xf80),
10819 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10820 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10821 TBLWT_POSTDEC,TBLWT_PREINC
10822 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10823 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10825 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10826 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10827 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10828 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10830 2004-02-29 Borut Razem <borut.razem AT siol.net>
10832 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10833 support/Util/findme.h, support/Util/system.h: enhance binary relative
10834 search for lib and include by using findProgramPath()
10836 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10839 * src/SDCCpeeph.c (pcDistance),
10841 * src/mcs51/ralloc.h,
10842 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10843 * src/mcs51/main.h,
10844 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10845 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10846 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10847 size calculation port specific, started basis for some register
10849 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10850 missing push/pop of r0/r1. Optimized push/pops
10851 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10852 * device/lib/_modsint.c (_modsint),
10853 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10854 and stack version so regression tests pass
10856 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10858 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10859 * src/SDCCast.c (decorateType): catch another small optimization
10861 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10862 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10863 modified to finally use computeType() all over SDCC,
10864 see Feature Request #877103
10865 * src/SDCCval.h: cosmetic
10866 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10867 valCompare(); regression tested in muldiv.c
10868 * support/regression/tests/muldiv.c (testMod): mod sign follows
10871 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10873 * src/SDCCast.c (decorateType): fixed bug #902362
10874 * doc/INSTALL.txt: fixed install instructions for win32
10876 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10878 * device/include/Makefile.in (install): fixed by replacing spaces
10881 * doc/INSTALL.txt: updated for release
10882 * doc/sdccman.lyx: added warning for --xstack being buggy
10884 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10886 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10887 to eliminate build warnings.
10888 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10890 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10891 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10893 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10894 removed -penable-stack, added comment for stack pragma, added
10895 warning for not initializing the stack/frame registers, removed
10896 comment at interrupts section
10898 Stack is made permanent, there is no ability to disable stack usage.
10899 * src/pic16/device.h,
10900 * src/pic16/device.c: removed all references to USE_STACK macro,
10901 * src/pic16/device.c (pic16_dump_section): when no elements in
10902 rlist, free rlist before return,
10903 * (pic16_dump_int_registers): NEW, internal registers are a new set
10904 of general purpose registers reused by each function,
10905 * (checkAddReg): returns 1 if registers is added to set,
10906 * (pic16_groupRegistersInSection): when a registers is of type
10907 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10908 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10909 SRCASECMP macro is moved here from device.c
10910 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10911 PO_PCLATU, PO_PRODL, PO_PRODH,
10912 * (pic16_pCodeOpType, genMinus,
10913 changed compares to "a" register, with AOP_ACC,
10914 * (pic16_genPlus): fixed some bugs and indented properly,
10915 * (pic16_addSign): changed size to size+offset in the MOVWF
10917 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10918 multiply 8-bit operand by literal, result is 8-bit,
10919 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10920 multiply 2 8-bit operand, result is 8-bit,
10921 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10923 * src/pic16/gen.c: changed accUse to contain WREG only,
10924 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10925 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10926 true, do not use immediate addressing any more unless sym is a
10927 pointer in codespace,
10928 * (aopForRemat): do not use immediate addressing when symbol not in
10929 codespace and when symbol's address is requested,
10930 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10932 * (aopGet): added case for AOP_ACC and don't return "accumulator
10933 bug" but WREG instead,
10934 * (popGetTempReg): pushes contents of temporary register in stack,
10935 * (popReleaseTempReg): pops contents of temporary register from
10936 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10937 * (pic16_popGet): separated case AOP_ACC to return register WREG
10938 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10939 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10940 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10941 the use of immediate pointers to certain cases only.
10943 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10944 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10945 * (assignResultValue, genCall, genRet): modified to use the new
10946 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10947 genPcall is still broken,
10948 * (genFunction): added code to create 'A' type pBlocks when
10949 interrupt functions are generated, code not extensively tested yet,
10950 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10951 * (genEndFunction): modified so ISRs pop stored registers from stack,
10952 * (genMultOneByte): cleanup,
10953 * (AccRsh): added flag andmask, to and result with appropriate mask,
10954 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10955 * (genDataPointerGet): fixed and reenabled its use,
10956 * (genNearDataPointerGet): bugs fixed,
10957 * (genDataPointerSet): bugs fixed,
10958 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10959 pic16_DumpSymbol, pic16_DumpOp,
10960 * src/pic16/genutils.h: function prototypes for the above functions,
10961 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10963 * (pic16emitRegularMap): many many many improvements, but needs a
10965 * src/pic16/main.c: enable_stack in pic16_options is removed,
10966 * (_pic16_parseOptions): removed command line options -penable-stack,
10967 * (_process_pragma): emit stack symbol only when stack pragma is
10969 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10970 redirected to FSR0L/FSR0H pair,
10971 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10972 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10973 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10975 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10976 * (dumpPicOptype): NEW,
10977 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10978 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10979 with movff instruction,
10980 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10981 added pic16_int_regs, some packRegsFor* functions are commented out,
10982 because produce errors,
10983 * src/pic16/NOTES: minor modifications
10985 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10987 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10988 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10990 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10991 * as/mcs51/lkaomf51.c: fixed bug #895763
10993 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10995 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10997 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10999 * doc/sdccman.lyx: added details about the HC08 storage classes and
11000 interrupts, fixed the register usage info for z80 & gbz80
11002 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11004 * doc/sdccman.lyx: added more pic16 port documentation
11005 * device/include/pic16/: added header pic18fregs.h
11007 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11009 * doc/sdccman.lyx: added Vangelis' contribution
11011 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11013 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11014 extend to the next CALL or PCALL, not just to the next CALL.
11016 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11018 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11020 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11022 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11023 bug #895752 and a better fix for bug #716790
11025 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11027 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11029 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11031 * doc/sdccman.lyx: minor changes, minor changed
11033 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11035 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11036 which can't handle SDCC_NEWONEBYTEOPS,
11037 (geniCodeMultiply): removed conversion from mult to shift for pic14
11040 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11043 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11044 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11045 thus fixing bug #895406
11047 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11049 * device/lib/_modsint.c,
11050 * device/lib/_modslong.c: sign follows divisor only
11051 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11052 signs or signedness can be ignored
11053 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11054 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11055 added optimization for IFX,
11056 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11058 reenabled optimization for IFX, which was removed on 2004-01-11
11059 * src/SDCCast.h: added return type IFX
11060 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11061 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11062 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11063 SDCC_OLDONEBYTEOPS selects the old behaviour
11064 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11065 changed again and commented promotion rule
11066 * src/SDCCval.c (valDiv): promotion no longer necessary
11067 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11068 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11070 * support/regression/tests/onebyte.c: added
11072 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11074 * gen.c (genInline): reverted to old code for assemnling inline
11075 code because of bug reported James Chadd
11077 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11079 * ralloc.h: missing declarations from previous patch,
11080 seems that patch for ralloc.h was never applied, fixed
11082 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11083 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11087 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11088 indirect addressing. Marked FSR0 as deprecated
11089 * gen.c (pointerCode): commented out, not needed now
11090 (pic16_popGet2p): new MOVFF helper function
11091 (genGenPointerGet),
11092 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11093 (shiftRLong): removed duplicate debugging info
11095 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11097 * src/ds390/gen.c (genNearPointerGet),
11098 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11099 optimization with bits, but not bitfields.
11100 * src/ds390/ralloc.c (packRegisters),
11101 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11103 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11105 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11107 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11110 * src/SDCCicode.c (operandFromSymbol),
11111 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11112 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11113 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11114 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11115 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11116 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11118 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11119 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11120 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11121 * src/SDCCsymt.c (newSymbol),
11122 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11125 * src/SDCCval.c (newiList): fixed bug #885705
11127 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11129 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11130 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11132 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11134 * device/include/c8051f120.h,
11135 * device/include/c8051f300.h,
11136 * device/include/c8051f310.h: added/updated header files for Silicon
11137 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11138 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11139 in new section Submitting patches
11141 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11143 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11144 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11145 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11147 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11148 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11149 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11151 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11152 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11153 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11155 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11156 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11157 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11158 genGenPointerSet): fixed bug #892400
11159 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11160 to eliminate build warnings.
11161 * src/SDCCast.c (processParms),
11162 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11164 * support/valdiag/valdiag.py: added GCC to the list of defines active
11165 when compiling with gcc
11167 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11169 * support/Util/SDCCerr.h,
11170 * support/Util/SDCCerr.c,
11171 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11172 with an incomplete type (fixed bug #883734)
11173 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11175 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11177 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11179 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11181 * src/SDCCast.c (decorateType),
11182 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11183 function pointer implementation
11184 * support/regression/tests/funptrs.c: added tests to verify both forms
11185 of function pointers work correctly. Added tests to verify parameters
11186 are passed in the correct order.
11188 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11190 * device.c (regCompare): registers are sorted by ascending
11191 address and increasing size,
11192 * main.c (_pic16_finaliseOptions): removed the declaration
11193 of compiler macro MCU. Now a macro of the format pic18fxxxx
11194 will be defined from the command line
11196 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11197 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11199 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11200 PCOP_RLCF was overwritten!
11201 * gen.c (genSkip): commented out calls to pic16_emitcode,
11202 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11204 * (genRRC): added debugging info,
11205 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11206 overwritten while shifting,
11207 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11208 overwritten while shifting,
11211 * (shiftLLeftOrResult),
11212 * (shiftRLeftOrResult),
11214 * (shiftLLong): Implemented with pic16_emitpcode
11215 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11216 * (genLeftShift): Fixed bug, operand for shift by variable always
11217 was "and"ed with 0x0f,
11218 * (genLeftShiftLiteral),
11220 * (genRightShiftLiteral): added debugging info,
11221 * (genrshFour): added comment,
11222 * (genRightShift): determined signedness from operand "left"
11223 instead of "result"
11225 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11227 * src/SDCCicode.c (geniCodeParms),
11228 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11229 function pointers, fixed function pointer bugs #861242 and #861896
11231 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11233 * device/include/c8051f000.h,
11234 * device/include/c8051f120.h,
11235 * device/include/c8051f300.h: added header files for Silicon
11236 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11238 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11240 * src/SDCCast.c (processParams): added new type flow and restructured
11241 (gatherAutoInit): added new type flow
11242 (addCast): cosmetic changes
11243 (getLeftResultType): added new type flow for array indices, patch
11244 provided by Stas, see FR #877103
11245 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11246 array index patch by Stas
11247 * src/SDCCast.h: added prototype getResultTypeFromType()
11249 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11250 * src/pic/glue.c (pic14emitStaticSeg),
11251 * src/pic16/glue.c (pic16emitStaticSeg),
11252 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11253 for initialization of symbols
11254 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11255 * support/Util/SDCCerr.h:
11256 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11257 * .version: bumped version number to 2.3.8
11258 * device/include/Makefile.in (install),
11259 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11262 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11264 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11265 Slade Rich fixed an optimization bug
11266 * src/pic/pcodepeep.c,
11267 * src/pic/pcoderegs.c
11268 * doc/Makefile (install): added test for directory
11270 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11272 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11273 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11274 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11275 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11276 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11277 * as/mcs51/asexpr.c (term),
11278 * as/hc08/asexpr.c (term): fixed bug #887146
11280 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11282 * src/z80/gen.c (genMult): handle single byte result product
11283 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11284 DUMMY_READ_VOLATILE (fixed bug #886367)
11286 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11288 * support/regression/tests/libmullong.c: fixed logic, on little endian
11289 hosts we ended without a mullong_wrapper()
11291 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11293 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11294 virus/worm forged address usage.
11296 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11298 Fixed promotion, it should be done on AST level:
11299 * src/SDCCast.c (addCast): added promotion to int
11300 (decorateType): updated call to upCast()
11301 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11302 usualUnaryConversions()
11304 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11306 * support/regression/tests/literalop.c (mulWrapper): Added a
11307 wrapper to remove integer overflow warnings.
11309 * support/regression/tests/float_trans.c: Made work on host.
11311 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11314 * support/regression/generate-cases.py (main): Changed from inline
11317 * doc/Makefile (install): Changed to depth first to get rid of
11318 missing directory install warning.
11320 * as/Makefile (install-doc): Made work on Mac.
11322 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11324 * src/SDCCast.c: added an additional type flow in decorateType() of
11325 opposite direction, see feature request #860006; it's enabled at runtime
11326 by setting the environment variable SDCC_NEWTYPEFLOW
11327 * src/SDCCast.h: changed prototype of decorateType()
11328 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11329 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11330 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11331 see feature request #877103
11332 * src/SDCCval.c: updated call of decorateType()
11333 (valBitwise): fixed bug #882876
11334 (valMinus): added promotion
11335 (valLogicAndOr): result is unsigned
11336 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11337 * src/SDCCsymt.c (computeType),
11338 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11339 must not cause an unsigned operation
11340 * src/pic/glue (pic14emitRegularMap),
11341 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11343 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11345 * src/pic/pcode.c (PCodeID): commented out left over debug code
11347 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11349 * support/valdiag/tests/overflow.c: added shift tests
11350 * src/pic/device.c,
11357 * src/pic/pcodepeep.c,
11358 * src/pic/pcoderegs.c,
11359 * src/pic/ralloc.c,
11360 * src/pic/ralloc.h: applied patch from Slade Rich;
11361 added support for multiple code pages and multiple RAM banks on the
11362 PIC 14 port. The ASM files now no longer simply assume all the
11363 code / RAM are in the same page / bank. This means the linker can
11364 safely allocate code/RAM of separate ASM files to different pages/banks.
11365 * doc/sdccman.lyx: added Slade's tips
11366 * src/mcs51/peeph.def: fixed bug #880768
11368 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11370 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11371 * src/SDCCast.c (decorateType): fixed bug #880197
11373 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11375 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11378 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11379 strtof is not part of C89 and isn't included with Mac OS X.
11381 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11383 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11384 shiftL2Left2Result): fixed bug #879326
11385 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11386 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11387 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11388 address fetch for clr instruction
11389 * device/lib/hc08/_mulint.c: created optimized assembly version
11390 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11392 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11394 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11395 proposed in FR #877103
11397 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11399 * src/SDCCval.c (cheapestVal): added missing checks
11400 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11401 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11403 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11405 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11408 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11410 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11411 loaded with the linker search paths (-L arguments) and the libraries
11412 to be linked with the current source (-l arguments). Changes
11413 currently will affect only the pic16 port.
11414 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11415 include path the port specific paths and port specific libraries,
11416 * gplink command now contains the $3 argument,
11417 * src/pic16/device.h,
11418 * src/pic16/device.c,: structure PIC_device is made public and
11419 renamed to PIC16_device, the same for variable Pics which is renamed
11420 to Pics16. Updated all references to them.
11421 * src/pic16/glue.c (pic16glue): corrected bug with code
11422 initialization which bypassed the variable initializations block.
11424 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11425 COMPILE_FLAGS and added the --nostdinc option
11427 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11429 * device/include/mc68hc908jb8.h: Register defs for another member
11430 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11432 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11434 Documenting changes from previous commits.
11435 * configure.in (version 1.56),
11436 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11437 when generating output files to configure the pic16 library,
11438 but now I've commented it out, since gputils aren't installed in the
11439 SF compile farm, so library won't compile
11441 * device/lib/Makefile.in (version 1.56): initially I've added in
11442 target 'all' the prerequestive 'model-pic16' so it compiled the
11443 pic16 library, but now I've commented it out for the same reasons
11445 * added targets 'model-pic16' and 'objects-pic16' to compile the
11447 * added target 'port-specific-objects-pic16' to handle the
11448 generated libraries and copy them into the build/ directory
11449 * added target 'clean-intermediate-pic16' to clean intermediate
11450 files into pic16 directory
11451 * in target 'installdirs' added line to create directory pic16 in
11452 the installation path
11454 * device/include/Makefile.in (version 1.11): in target 'install'
11455 added lines to copy all header files to installation path,
11456 * in target 'installdirs' added line create directory for pic16
11457 headers in the installation path
11459 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11461 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11464 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11467 * device/lib/configure.in,
11468 * device/lib/configure: fixed for autoconf 2.57
11470 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11472 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11473 option so that it actually works. Made it specific to the z80, since
11474 the gbz80 doesn't have these kinds of I/O ports.
11476 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11478 * device/include/z180.h,
11479 * device/lib/_memcpy.c,
11480 * device/lib/_memmove.c,
11481 * device/lib/_mulint.c,
11482 * device/lib/ser_ir.c,
11483 * device/lib/ser_ir_cts_rts.c,
11484 * device/lib/_strcmp.c,
11485 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11486 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11487 portmode; added deprecation warning for bank= and protmode= forms.
11488 Also, guard against buffer overflow.
11489 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11491 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11493 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11494 changed interrupt vector table generation to only emit declared vectors.
11495 * device/include/Makefile.in: added missing backslash
11496 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11498 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11500 Mainly changes to support compilation of the device libraries
11501 * src/pic16/device.c: stack is allocated via symbol and not
11502 via literal number. The symbol is placed in the corresponding
11503 position of the data ram
11504 * (pic16_dump_section): relocatable and absolute uninitialized
11505 data are now emitted in sorted order to reduce section naming,
11506 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11507 weren't marked as being in the access bank,
11509 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11511 Added portion of GNU PIC Library under the directory
11512 device/include/pic16 and device/lib/pic16. These files
11513 contain the declarations of SFRs for the PIC18Fxx2 devices.
11514 The directory is initialized via configure from toplevel.
11516 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11518 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11519 the spilllocations to be compared correctly
11521 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11523 * src/SDCCast.c (decorateType): fixed bug introduced today
11525 2004-01-12 Borut Razem <borut.razem AT siol.net>
11527 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11528 doc/sdccman.lyx: upper case pragmas are deprecated
11530 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11532 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11533 in simpler and even better code
11535 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11537 * src/SDCCicode.c (operandOperation): fixed bug #874819
11538 * src/SDCCast.c (decorateType): fixed
11539 char foo (unsigned long ul) { return ul > 0; }
11541 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11543 * doc/sdccman.lyx: Moved and added some sections, small changes
11544 all over. Telling LaTeX to be less strict with word spacing
11545 to better keep the right margin. Changed some notes about
11546 maintainance of the ports in section 3.2.1 - is it OK like this?
11548 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11550 SDCC source changes:
11551 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11552 convilong): modified to inform the pic16 port that builtin functions
11555 PIC16 PORT specific changes:
11556 * src/pic16/device.c pic16_dump_equates() added,
11557 processor registers declared internally by the port are emitted in
11558 the translation as equates,
11559 * src/pic16/gen.c: inline code is passed unprocessed to the
11561 * (pic16_popGetLit2): fnuction modified to take second operand as
11562 pCodeOp pointer and not as literal,
11563 * (popRegFromIdx): prefixed with pic16_,
11564 * (pic16_popCombine2): modified to receive already allocated pCode
11566 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11567 * (genFunction): initializes local stack frame and pushes on stack
11568 all the registers used by this function,
11569 * (genEndFunction): restores all registers from stack and restores
11571 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11573 * (pic16glue): changed the program startup sequence,
11574 * added new dbName code 'A' for functions placed in absolute section
11575 * src/pic16/main.c: added function attribute _naked,
11576 * added pragma 'code' to place a fnuction at an absolute address,
11577 * added command line arguments --debug-ralloc and --pcode-verbose,
11578 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11579 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11580 * (pic16_newpCodeOpLit2): modified to take the second operand as
11582 * (pic16_printpBlock): modified to emit each function in a separate
11584 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11585 UPPER for immediate operands,
11586 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11588 * src/pic16/peeph.def: all peepholes with movff are commented out,
11589 because there is a problem in the pcode peep optimizer,
11590 * src/pic16/ralloc.c: the register allocator can now reuse local
11591 function symbols for another function. This saves register usage.
11592 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11594 Added file src/pic16/NOTES with information about program writing on
11595 the current port version.
11597 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11599 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11600 and peephole 252 (array access)
11602 2004-01-09 Borut Razem <borut.razem AT siol.net>
11604 * src/SDCCmain.c : fixed #872250: -l command line defined library
11605 files are scanned before standard library files
11607 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11609 * src/SDCCast.c (decorateType): fixed bug #874046
11611 2004-01-09 Borut Razem <borut.razem AT siol.net>
11613 * support/scripts/sdcc.nsi: remove previous installation
11615 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11617 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11618 bytes for last interrupt vector (mcs51)
11619 * sdcc.spec: fixed typo
11621 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11623 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11624 gen51Code): more efficient parameter receive for --model-large
11627 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11629 * src/ds390/main.c,
11630 * src/z80/main.c: added missed needLinkerScript flags (more than
11631 one port structure defined in these file)
11632 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11635 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11637 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11638 * src/port.h: added flag needLinkerScript in port->linker
11639 structure to inform whether to create a .lnk file or not,
11641 * src/ds390/main.c,
11643 * src/mcs51/main.c,
11645 * src/pic16/main.c,
11647 * src/z80/main.c: changed appropriately to configure
11648 needLinkerScript flag
11650 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11651 * src/pic/glue.c: added variable udata_section_name to
11652 override default uninitialized data segment definition for
11653 devices only with SHAREBANK memory (reported from Erik Epetrich)
11654 * (pic14emitOverlay): modified to emit a commented overlay segment
11655 directive when no overlay data exist
11656 * (picglue): modified to emit uninitialized data segment
11657 according to udata_section_name
11658 * src/pic/main.c (_pic14_parseOptions): added command line
11659 options --udata-section-name=[name] to override default
11660 udata definition name
11661 * modified _linkCmd and _asmCmd to include compiler passed
11662 arguments via -W option
11663 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11664 object file from '.rel' to '.o' in port->linker structure,
11665 changed size of fptr from 2 to 3 in port structure
11667 2004-01-07 Borut Razem <borut.razem AT siol.net>
11669 * support/scripts/sdcc.nsi: update PATH
11670 * support/scripts/sdcc.ico: craeted
11672 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11674 * device/include/Makefile.in: fix install
11675 * doc/Makefile: fix install
11677 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11679 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11681 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11682 how the function variable allocation summary is displayed; also
11683 include information about variables allocated to the overlay
11686 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11688 * as/mcs51/lkmain.c: Help about -Y option
11689 * as/mcs51/lkarea.c: Fixed gcc warnings
11691 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11693 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11695 * support/valdiag/tests/overflow.c: added
11696 * src/SDCCast.c (decorateType),
11697 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11698 LEFT_OP (left shift)
11700 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11702 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11703 (default behaviour).
11705 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11707 A python script to validate compiler diagnostic messages. It can be
11708 used to verify that sdcc complains about bad c source code and
11709 gives a good location of the error.
11710 * support/valdiag/Makefile,
11711 * support/valdiag/valdiag.py,
11712 * support/valdiag/tests/*
11714 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11716 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11717 * src/SDCCsymt.c (newEnumType),
11719 * support/Util/SDCCerr.c,
11720 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11722 * support/regression/tests/enum.c: added test for enum values that
11723 require at least 2 bytes of storage.
11725 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11727 * src/common.h: added ifndef/define/endif macros
11728 around the header file.
11729 Bug reported from Jesus Calvino-Fraga
11731 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11733 * sdcc.spec: updated
11734 * device/include/Makefile.in: don't install CVS directories
11735 * device/lib/Makefile.in: added removal of CVS directories after install
11736 * doc/Makefile: fixed install, added local_icons
11737 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11738 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11739 * src/ds390/gen.c (genRightShift): fixed bug #870788
11740 * src/SDCCast.c (decorateType): fixed bug #870781
11742 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11744 PIC16 port related changes:
11745 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11746 added variable stackPos,
11748 * gen.c: genCall, assignResultValue: added support for
11749 pushing/retrieving function parameters to/from stack,
11750 genFunction,genEndFunction: setup stack frame for the
11751 generated function,
11752 genAddrOf: will be changed according to bug 863624
11754 * added files genutils.c and genutils.h which contain gen*
11755 debugged and optimised functions extracted from gen.c
11757 * glue.c: added variable 'externs' which holds extern symbols,
11758 pic16emitRegularMap: is modified to properly handle relocatable
11759 symbols under the new scheme,
11760 pic16createInterruptVect: is modified
11761 pic16printPublics: is modified to emit 'global' assembler directives,
11762 added pic16_printExterns to print extern symbols,
11763 pic16glue: initializes stack/frame pointer in the beginning of
11764 the assembly output. Temporary hack, will be corrected later,
11765 because gplink yet does not support stack and SDCC does not
11766 yet support a type of crt0.o object to create the final binary.
11768 * Removed many lines that contain 8051 legacy code.
11769 * The code is finally placed under a 'code' directive.
11770 * Added port specific options.
11772 * _process_pragma: simplified since now we do not need *special*
11773 include file to define SFR registers. But a separate header
11774 will be needed. This will be developed later.
11775 * _pic16_parseOptions: added, parses port specific options:
11776 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11777 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11778 --preplace-udata-with=
11780 * _pic16_setDefaultOptions: modified to initialize section names,
11781 but hack is temporarly out of order since it needs improvement.
11782 * _pic16_genAssemblerPreamble: configuration words are emitted by
11783 their address instead of their name. This part is incomplete and
11784 supports only the 18Fxx2 devices. Other devices will emit an error
11785 during assembly since they do not contain the same set of config
11787 * _pic16_genIVT: is modified,
11789 * pcode.c: added definitions for some hardware registers that are needed
11791 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11792 All PCI entries are updated. Now LFSR is supported.
11793 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11794 * added pic16_newpCodeOpLit2 to support instructions with
11795 two literal arguments
11796 * pic16_pCode2str: corrected code that emits assembler instructions
11797 with two literal operands and those that have an access bit modifier
11798 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11799 this fixes a bug which caused some labels to be lost, when an
11800 assembler directive was added, i.e. banksel,
11801 * pic16_FixRegisterBanking: improved logic that causes the insertion
11803 * InlineFunction: functions that are called once, are not any more
11804 inlined. This can be a port option in the future,
11806 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11808 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11809 hold the corresponding uninitialized symbols,
11810 * pic16_allocProcessorRegister: registers have explicit marked the
11812 * pic16_allocInternalRegister: registers are explicit marked as
11814 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11815 processing list, so bit registers were lost,
11818 * ralloc.h: added field 'accessBank' and original symbol operand
11819 in register definition,
11820 * removed the field isMapped from register definition,
11822 ** Several functions have been removed from various sources:
11823 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11824 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11825 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11826 pic16_assignRelocatableRegisters
11828 ** others have been introduced:
11829 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11830 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11832 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11834 * support/scripts/inc2h.pl: changed definition of BIT_AT
11835 to emit 'sbit at' instead of 'bit at'. This was a request.
11837 PIC16 port related preliminary changes:
11838 * gen.c: prefixed function popRegFromString with
11839 pic16_ and all references to it corrected
11840 * pcode.c: all pic16_pc_* hardware registers prefixed
11841 with underscore (_),
11842 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11843 * ralloc.c: newReg(): when register is REG_SFR then
11844 set address to rIdx,
11845 pic16_allocProcessorRegister(): marks register wasUsed=0
11846 pic16_writeUsedRegs(): added a call to assign processor
11847 registers via pic16_assignFixedRegisters
11849 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11851 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11852 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11853 variables in unused register banks. Also the SSEG is placed
11854 wherever there is enough space for it, and IDATA can be anywhere
11855 in internal RAM. For now compile using -Wl-Y[stack_size].
11856 The mem file is different for this option as well, since it
11857 makes no sense of talking about DSEG lenght.
11859 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11861 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11862 in certain cases, e.g. when ROM assignment, patch provided
11863 from Albert den Haan.
11865 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11867 Many signedness and type propagation fixes:
11868 * src/SDCCicode.c: made geniCodeCast() static
11869 replaced SPEC_ by IS_ (cosmetic)
11870 (operandOperation): fixed div and mod operation
11871 (usualBinaryConversions): added support for promotion of char
11872 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11873 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11874 (geniCodeAdd): an array index will stay unsigned, even if promoted
11876 (geniCodeArray): ditto
11877 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11878 * src/SDCCsymt.c (computeType): added more support for char;
11879 promotion of char is selectable by promoteCharToInt, fixed signedness
11881 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11882 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11883 * src/SDCCval (val*): replaced signedness calculation by
11885 rearranged if-branches (cosmetic)
11886 (valShift): added warning W_SHIFT_CHANGED
11887 (valCompare): fixed problem with different types
11888 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11889 * support/regression/tests/literalop.c: added many cases
11890 * support/regression/tests/ast_constant_folding.c: changed finally to
11892 * .version: new year, new version: 2.3.7
11893 * src/SDCCmain.c (main): applied patch #866468
11894 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11895 provided by Scott Bronson
11896 * doc/sdccman.lyx: updated documentation for sdcdb
11897 updated and added chapter tips
11899 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11901 * src/SDCCsymt.h: missing from yesterday's commits
11903 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11905 * src/SDCC.y (struct_or_union_specifier),
11906 * support/Util/SDCCerr.c,
11907 * support/Util/SDCCerr.h: verify that struct & union tags are used
11910 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11912 * src/SDCCglobl.h: missing from yesterday's commits
11914 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11916 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11917 sft_attributes, struct_declaration, parameter_declaration,
11918 type_name, start_block, declaration_list),
11919 * src/SDCC.lex (check_type): support redefinition of typedef names
11921 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11923 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11924 aligned xdata arrays. Erik helped me with the if clause.
11926 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11928 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11931 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11934 * src/SDCCast.c (newAst_),
11936 * src/SDCCicode.c (ast2iCode, newiCode),
11938 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11939 expr, statement, expression_statement, selection_statement,
11940 iteration_statement, expr_opt, jump_statement): foundation for tracking
11942 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11945 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11947 * support/Util/SDCCerr.c,
11949 * src/SDCCast.c (createCase, createDefault, decorateType),
11950 * src/SDCClabel.c (labelUnreach),
11951 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11953 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11954 (with thanks to Stas Sergeev)
11955 * device/include/time.h,
11956 * device/lib/time.c (CheckTime): suppress unreachable code warning
11958 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11960 * src/SDCCast.c (createIvalCharPtr),
11961 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11963 * support/regression/tests/nullstring.c: tests for these two bugs
11965 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11967 * support/Util/SDCCerr.h,
11968 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11969 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11970 about storage class and 'at' used inside struct or union
11971 * src/SDCCBBlock.c (iCodeFromeBBlock),
11972 * src/SDCCcse.c (ifxOptimize),
11973 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11974 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11975 printIval, emitStaticSeg, emitOverlay),
11976 * src/SDCClabel.c (deleteIfx),
11977 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11978 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11979 gatherAutoInit, processParms),
11980 * support/Util/SDCCerr.h,
11981 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11982 reporting for post-parse errors.
11984 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11986 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11987 implicit casts via union; they don't work on big endian systems
11988 (possible fix for bug #861138)
11990 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11992 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11993 * src/mcs51/main.c: fixed the fix for bug #737001
11995 2003-12-15 Borut Razem <borut.razem AT siol.net>
11997 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11999 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12001 * support/makebin/makebin.c: put output in binary mode
12003 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12005 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12006 xdata and data memory on startup. Set the environment variable
12007 SDCC_NOGENRAMCLEAR to disable this.
12008 * src/mcs51/peephole.def,
12009 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12010 (allows non-interrupt and interrupt code to safely compete for a resource
12011 without the non-interrupt code having to disable interrupts)
12013 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12015 * src/SDCCicode.c (geniCodeAdd),
12016 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12017 with valFromType if type might be a pointer and host is big endian).
12018 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12019 types, not just integer types.
12020 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12021 multiply defined with mismatching "at" address.
12023 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12025 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12026 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12027 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12028 with embedded nulls (fixed bug #753752)
12030 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12032 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12033 Apparently this did not see much testing (endless loop)
12035 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12037 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12039 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12041 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12042 gracefully handle NULL memmap pointers
12044 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12046 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12047 instead of deleting the iCode when an operand is volatile
12048 * src/z80/gen.c (genDummyRead),
12049 * src/mcs51/gen.c (genDummyRead),
12050 * src/ds390/gen.c (genDummyRead),
12051 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12053 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12054 * src/SDCC.y: fixed bug #850420
12056 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12058 Applied z80 i/o port patch from Peter Townson and fixed some operators
12059 to better handle operands in A register.
12060 * device/include/z180.h
12066 * src/z80/peeph-z80.def
12067 * src/z80/peeph.def
12070 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12072 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12074 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12076 * device/lib/hc08/_mullong.c: Removed extra #endif
12078 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12080 * sim/ucsim/hc08.src/inst.cc,
12081 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12082 carries from x to h
12083 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12084 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12085 * device/include/stdarg.h: fixed varargs for hc08
12086 * device/lib/Makefile.in,
12087 * device/lib/hc08/Makefile,
12088 * device/lib/hc08/_mulint.c,
12089 * device/lib/hc08/_mullong.c: fixed some endian problems
12091 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12093 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12094 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12095 * device/lib/_gptrget.c,
12096 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12098 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12100 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12101 * src/SDCCast.c (astErrors): fixed bug #846007
12102 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12104 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12106 * src/SDCCast.c (decorateType): disabled a transformation I added in
12107 revision 1.188 (access to fields of a structure at an absolute address);
12108 it breaks with bitfields, extern declarations, and gcse analysis.
12109 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12110 could be assigned through a pointer, so don't complain.
12111 * src/SDCCast.c (astErrors),
12113 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12115 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12117 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12118 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12119 output of __config directives, since gpasm now supports them
12120 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12121 pre-processor macro, i.e. -DMCU=p18f452
12122 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12123 and modified to handle 'cast' icode similarly to '=' icode
12124 * src/pic16/device.h (typedef struct PIC_device): added field
12125 'extMIface' to indicate that chip has external memory interface
12126 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12127 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12130 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12132 * src/SDCC.y (pointer): fixed bug #846006
12133 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12134 * src/SDCCast.c (decorateType): fixed bug #846009
12135 * src/ds390/peeph.def,
12136 * src/ds390/gen.c (genAnd, genOr),
12137 * src/mcs51/peeph.def,
12138 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12140 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12142 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12149 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12153 * src/SDCCbitv.c: added function to free a bitvector
12154 * src/SDCClrange.h,
12155 * src/SDCClrange.c: added function to recompute the liveranges
12156 * src/avr/ralloc.c,
12157 * src/ds390/ralloc.c,
12158 * src/hc08/ralloc.c,
12159 * src/mcs51/ralloc.c,
12160 * src/pic/ralloc.c,
12161 * src/pic16/ralloc.c,
12162 * src/xa51/ralloc.c,
12163 * src/z80/ralloc.c: recompute the liveranges after register packing
12165 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12167 * src/SDCCloop.c (newInduction): fixed bug #845630
12169 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12171 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12172 inadvertantly left behind from my 2003-11-12 change
12174 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12176 Updated headers I neglected to commit yesterday.
12177 * src/SDCClrange.h,
12180 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12182 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12183 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12184 * src/SDCCopt.c (eBBlockFromiCode),
12185 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12186 the creation of the key hash table from the sequencing so it can be used
12187 earlier (for some GCSE bug fixes still pending)
12189 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12191 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12192 * support/regression/tests/addsub.c: testing genPlus shortcut
12194 2003-11-15 Borut Razem <borut.razem AT siol.net>
12196 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12198 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12200 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12201 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12202 ordering is immaterial.
12203 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12205 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12207 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12208 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12209 (SIGSEV) of bug #840381
12210 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12211 unlink new file before rename if new and old filenames are the same)
12213 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12215 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12216 uninitialized variables) for the mcs51. Set environment variable
12217 SDCC_GENRAMCLEAR to test.
12218 xdata initialization slightly shorter
12220 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12223 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12224 #838241 & 780691 (basicly the same bug)
12225 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12226 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12228 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12230 * src/SDCCmain.c (linkEdit): "fix" #834252
12232 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12234 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12236 * src/SDCC.y: fixed bug #819403
12238 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12240 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12241 the reentrant attribute.
12242 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12243 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12245 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12246 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12247 erroneously reduced to a literal.
12248 * src/hc08/ralloc.c (packRegisters, rematStr),
12249 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12252 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12254 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12255 * doc/sdccman.lyx: changed from 'article' to 'book'
12256 * doc/Makefile: readded test_suite_spec and cdbfileformat
12258 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12260 * device/include/stdlib.h: include malloc.h to comply with ANSI
12261 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12263 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12265 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12266 * doc/clean.mk: also remove *.out files
12267 * doc/sdccman.lyx: some additions, larger top/bottom margins
12269 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12271 * src/SDCC.y: fixed bug #837365
12272 * support/regression/tests/bitopcse.c
12273 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12274 a symbol (might be valop instead)
12275 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12276 * device/lib/clean.mk: added hc08 to the cleaning list
12278 2003-11-04 Borut Razem <borut.razem AT siol.net>
12280 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12282 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12283 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12284 malloc is declared in standard stdlib.h
12286 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12288 * device/lib/hc08/Makefile: need to clean .rel not .o files
12289 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12291 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12295 * src/mcs51/main.c,
12296 * src/ds390/main.c,
12300 * src/pic16/main.c,
12301 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12302 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12303 tests (which uses the port's oclsExpense function)
12309 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12311 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12313 * src/SDCCcse.c (ifxOptimize),
12314 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12315 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12316 deleting the IFX iCode.
12317 * src/hc08/ralloc.c: reduced unneeded slocs
12318 * src/hc08/gen.c: fixed bug in asmopToBoolean
12320 2003-11-04 Borut Razem <borut.razem AT siol.net>
12322 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12323 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12324 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12325 transferred to configure
12327 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12329 Use headers defined in the C[++] standards:
12330 * sim/ucsim/gui.src/serio.src/fileio.cc
12331 * sim/ucsim/gui.src/serio.src/frontend.cc
12332 * sim/ucsim/gui.src/serio.src/main.cc
12333 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12334 * support/Util/NewAlloc.c
12336 * as/mcs51/lklibr.c
12340 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12342 * Added MSVC projects for hc08 assembler and linker:
12343 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12344 /as/hc08/link_hc08.dsp
12346 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12348 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12350 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12352 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12354 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12356 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12358 2003-10-31 Borut Razem <borut.razem AT siol.net>
12360 * support/cpp2/cpplib.h,
12361 support/cpp2/cpplib.c,
12362 support/cpp2/cpplex.c,
12363 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12364 to switch _asm block preprocessing on / off. Default is
12365 #pragma preproc_asm +
12367 2003-10-31 Borut Razem <borut.razem AT siol.net>
12369 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12370 when outputting comment blocks (when executed with -C option) and
12371 _asm (SDCPP specific) blocks
12373 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12375 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12377 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12379 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12381 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12383 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12384 * src/SDCCast.c (decorateType): fixed bug #832664
12386 2003-10-31 Borut Razem <borut.razem AT siol.net>
12388 * support/cpp2/cpplex.c: fixed for SDCPP:
12389 comments(when executed with -C option) and _asm blocks
12390 were included even if they where in skipped #if block.
12391 Applied solution from GCC cpp 3.3.2
12393 2003-10-31 Borut Razem <borut.razem AT siol.net>
12395 * src/SDCC.lex: sdcc now understands both formats:
12396 '# <line_number> <file_name>' and
12397 '#line <line_number> <file_name>'
12398 * support/cpp2/cppmain.c: sdcpp now generates the standard
12399 '# <line_number> <file_name>' instead of former
12400 '#line <line_number> <file_name>'
12402 2003-10-30 Borut Razem <borut.razem AT siol.net>
12404 * support/cpp2/cpphash.h,
12405 * support/cpp2/cpplib.h
12406 * support/cpp2/cpplex.c,
12407 * support/cpp2/cppmain.c,
12408 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12410 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12412 Fixed a number of problems revealed by bug #827883.
12413 * src/SDCCloop.c (loopInvariants): Spill location of the
12414 result operand should be recomputed if extracted from
12415 a loop. Also, don't extract assignments of an iTemp
12417 * src/SDCCast.c (isConformingBody): loop reversal should
12418 not occur if the control variable is involved with a
12419 relational operator.
12421 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12423 * .version: bumped to 2.3.6 to reflect the big improvements
12424 made by Erik and Klaus. Thanks!
12426 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12428 Replaced the livrange code.
12429 * src/SDCClrange.c: added new LR code
12431 * src/SDCCBBlock.h: removed remainig parts from old LR code
12432 * src/ds390/ralloc.c,
12433 * src/ds390/gen.c: minor fixes to make it work with new code
12435 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12438 * as/hc08/lkrloc.c,
12440 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12441 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12442 (tweaked fix for bug #818696)
12444 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12446 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12448 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12451 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12452 * src/mcs51/gen.c (gencjneshort),
12453 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12454 more efficient (per Scott Bronson's suggestion)
12456 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12458 Extended the semantics of the critical keyword to include
12459 individual statements. See RFE #827755 and #799831
12464 * support/Util/SDCCerr.c
12465 * support/Util/SDCCerr.h
12470 2003-10-19 Borut Razem <borut.razem AT siol.net>
12472 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12474 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12476 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12478 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12479 and predecrement operand is displayed
12481 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12483 * src/SDCCval.c (valMinus): fixed bug #826041
12485 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12487 Some hc08 related updates that I missed earlier
12488 * sim/ucsim/stypes.h
12489 * support/regression/ports/hc08/spec.mk
12491 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12493 New target "hc08" for the Motorola 68hc08 family of micros
12501 * sim/ucsim/hc08.src/*
12502 * sim/ucsim/configure.in
12503 * src/ucsim/configure
12504 * sim/ucsim/packages_in.mk
12507 * device/include/mc68hc908qy.h
12508 * device/lib/hc08/*
12509 * device/lib/Makefile.in
12510 * support/regression/ports/hc08/*
12511 * support/regression/Makefile
12513 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12515 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12517 * src/ds390/gen.c (genCast): fixed bug #821957
12519 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12521 * device/lib/logf.c: "fixed" overlay bug
12522 * support/regression/ports/host/spec.mk: added m library
12523 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12524 * support/regression/tests/float_trans: added (for Eric)
12526 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12528 * src/mcs51/gen.c (genCpl): fixed bug
12529 http://sf.net/mailarchive/message.php?msg_id=6263915
12531 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12533 * src/SDCCast.c (decorateType): added extended constant folding
12534 * src/SDCCsymt.c (computeType): cleanup
12535 * src/SDCCval.c (valShift): minor optimization
12536 * support/regression/tests/ast_constant_folding.c: added
12538 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12540 * src/SDCCmain.c: removed some unintended changes
12542 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12544 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12545 * src/z80/gen.c: fixed part of bug #817589
12546 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12548 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12550 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12561 * src/ds390/ralloc.c
12563 * src/mcs51/ralloc.c
12565 * src/pic16/ralloc.c
12566 * src/xa51/ralloc.c
12568 * src/z80/gen.c: removed unused label "release:"
12570 2003-10-06 Borut Razem <borut.razem AT siol.net>
12572 * src/SDCC.lex: removed definition of unused variables
12573 save_optimize and save_options
12575 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12577 * clean.mk: removed '=' in "-maxdepth=1"
12578 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12579 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12581 2003-10-06 Borut Razem <borut.razem AT siol.net>
12583 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12584 my_unput() replaced by unput()
12586 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12588 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12589 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12590 type-punned pointer will break strict-aliasing rules"
12591 Old LR behaviour is again default; Klaus' LR can be choosen by
12592 defining the environment variable LRKLAUS
12596 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12597 * clean.mk: fixed removal of files in bin/CVS/
12598 * device/lib/clean.mk: fixed removal of directories small and large
12599 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12601 * src/SDCCval.c: removed superflous test for pedantic
12603 2003-10-05 Borut Razem <borut.razem AT siol.net>
12605 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12606 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12607 message "unmatched #pragma SAVE and #pragma RESTORE"
12609 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12611 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12612 assembly, critical functions, atomic, nojtbound)
12614 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12616 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12622 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12625 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12627 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12629 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12630 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12631 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12633 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12635 * src/z80/gen.c (genRet): fixed bug #524753
12636 * src/z80/gen.c (genCast): fixed internal error on cast from
12638 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12639 fix for bug #477835 to the z80
12640 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12641 for tracking iCodes in the peephole optimizer for z80
12643 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12645 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12646 the other part of bug #814548
12647 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12649 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12651 * src/SDCCcse.c: fixed part of bug #814548
12653 2003-09-28 Borut Razem <borut.razem AT siol.net>
12655 * src/asm.c: rewrite of printILine() to use temporary file instead
12657 * src/xa51/main.c: commented out declaration of int rewinds
12659 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12661 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12663 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12665 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12666 * src/asm.c (printILine): Fixed bug #811015
12668 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12670 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12673 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12675 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12676 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12677 to correctly handle general case of AOP_PAIRPTR
12678 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12680 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12682 * src/mcs51/ralloc.c (fillGaps),
12683 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12684 register positioning bug)
12686 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12688 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12690 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12692 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12693 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12694 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12695 (ralloc doesn't intentionally do this now, but perhaps later)
12696 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12697 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12698 register positioning bugs (Fixed bug #762602 and #795325)
12699 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12700 (Fixed bug #808779)
12701 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12702 lines that --i-code-in-asm generates
12704 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12706 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12707 trying to fclose a FILE* that was already closed.
12709 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12711 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12712 of const struct should be treated as if const themselves)
12714 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12716 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12718 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12720 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12721 Unix (/n) and DOS (/r/n) line terminations.
12723 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12725 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12728 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12730 * src/mcs51/gen.c (genFunction, genEndFunction),
12731 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12732 and restore of EA so that stack offsets to parameters are
12733 correct when using both critical and reentrant/stack-auto.
12734 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12735 size (can be triggered in error if sloc is shared between
12736 different sized objects)
12737 * device/include/float.h: fixed macros to explicitly use
12738 unsigned long where needed
12740 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12742 Feature req. 799831: added code to allow nesting of critical functions
12743 * src/mcs51/gen.c (genFunction, genEndFunction)
12744 * src/ds390/gen.c (genFunction, genEndFunction)
12746 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12748 * src/SDCCsymt.c (sclsFromPtr),
12750 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12751 support for standard C idiom of memory mapped variables; for
12752 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12753 to xdata int at 0x1234 tempvar = 1.
12754 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12755 provided by Akiya ISHIDA
12757 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12759 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12760 * src/SDCCval.c (constVal): added reduction from int to char
12761 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12762 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12763 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12765 * support/regression/tests/shifts.c: fixed
12767 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12769 * src/z80/gen.c (genXor): Fixed bug #805445
12771 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12773 Fixed bug #621531 (const & volatile confusion in the type chain).
12774 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12775 refer to the const or volatile state of the pointer itself.
12787 * src/pic16/ralloc.c
12788 * support/regression/tests/const.c
12790 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12792 When checking for duplicated modules, use absolute paths
12793 instead of relative paths. Files changed:
12798 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12800 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12802 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12804 * device/include/string.h: added size_t typedef, changed
12805 prototypes to use size_t, eliminated separate reentrant and
12806 non-reentrant declarations, added _memmove declaration
12807 * device/lib/_memcpy.c: changed to use size_t instead of int,
12808 changed /4 to >>2 to avoid division library call
12809 * device/lib/_memcmp.c,
12810 * device/lib/_memset.c,
12811 * device/lib/_strncat.c,
12812 * device/lib/_strncpy.c,
12813 * device/lib/_strncmp.c: changed to use size_t instead of int
12814 * device/lib/_memmove.c: new file (fixed bug #772294)
12815 * device/lib/Makefile.in: added _memmove.c
12816 * device/lib/z80/asm_strings.s: fixed bug #772290
12817 * support/regression/tests/bitfields.c: attempt to fix host assertion
12818 failure on amd64-unknown-linux2.2
12820 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12822 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12823 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12824 * as/z80/asmain.c (main): fixed bug #801766
12826 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12828 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12831 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12833 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12834 reported in bug #800609
12836 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12838 * Top header beautifications in src/pic16 directory:
12839 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12840 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12841 pcoderegs.h, ralloc.c, ralloc.h
12842 * main.c: added top header and GPL license notice
12843 * pcode.c: fixed the if-conditional warning
12845 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12847 * device/lib/_mullong.c: replaced int by short for gcc
12849 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12851 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12852 and JUMPTABLE iCodes properly now (worked by accident before)
12853 * src/mcs51/gen.c (leftRightUseAcc),
12854 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12855 iCode properly now. Use getSize instead of nRegs since a & b
12856 aren't part of the nRegs tally.
12858 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12860 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12861 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12862 before instructions that use the _STATUS register
12864 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12866 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12867 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12868 fetching of the pointer
12869 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12870 copied from genNearPointerSet()
12871 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12872 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12873 If they pop r0/r1 they must be called in the opposite order than aopOp().
12874 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12875 (resp. --stack-auto), prepared for --xstack
12877 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12879 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12881 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12883 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12884 these ports have their own __sdcc_external_start()
12886 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12888 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12889 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12890 type for bits was changed. It resulted in bit variables becoming
12891 global, which is not permitted in PIC 14 assembly output.
12893 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12895 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12897 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12899 Z80 and MCS51 linkers complaint if a public symbol is defined
12900 in more than one library module:
12904 * as/mcs51/Makefile.in
12906 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12908 A few small changes that speed up the peephole optimizer.
12912 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12914 Try to make the peephole optimizer smarter by maintaining
12915 an association between the assembly source code and the
12916 iCodes that originated them. Put this information to use
12917 with a new peephole rule condition "notVolatile" so that
12918 the rules can be aggressive yet still safe.
12923 * src/mcs51/peeph.def
12925 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12929 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12930 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12931 if the left or right operand symbols have the accuse flag set.
12933 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12935 Changed the type of the result of the ! (NOT) operator to char;
12936 previously it returned the same type as the source. This allows
12937 us to eliminate all the genFloatNot functions (all of its target
12938 implementations were very buggy) since !float can use the same
12941 * src/SDCCicode.c (ast2iCode): ! returns char
12942 * src/mcs51/gen.c (genNot, genNotFloat),
12943 * src/ds390/gen.c (genNot, genNotFloat),
12944 * src/z80/gen.c (genNot, genNotFloat),
12945 * src/pic/gen.c (genNot, genNotFloat),
12946 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12948 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12950 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12951 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12952 during interrupts. Ensure WSAVE is located at a shared bank address.
12953 2. Fixed page selection in some places
12954 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12955 the registers name strings.
12956 4. Fixed "signed / unsigned compare" compiler warnings.
12957 5. The PIC port manages its own allocation of the general purpose
12958 registers, but makes no attempt to reuse them. As a result when
12959 compiling it soon runs out of general purpose registers. Some
12960 additional code was added to the files pcode.c and device.c to walk
12961 through the function call tree and rename the registers so that they
12971 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12972 genPlus() & genMinus() when the result is the same as left or right
12974 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12976 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12978 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12980 Made bitfield a distinct type from bit so that bitfields
12981 convert as per ANSI C and bits retain their traditional
12982 boolean style behaviour. Implemented bitfield support in
12990 * src/ds390/gen.c: bit v bitfield split
12991 * src/z80/gen.c: New support for bitfields
12992 * support/regression/tests/bitfields.c: reenabled z80,
12995 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12997 Rules 246.x, 247.x relate to bitfields, the others speed up
12998 access to xdata mapped I/O devices.
13000 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13002 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13004 Cleaned up genPackBits and genUnpackBits and added two helper
13005 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13006 for literal assignments in genPackBits (thanks to Frieder for
13012 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13014 Fixed bug #748310 (pointer to function type mishandled when the
13015 function name is omitted). Also fixed a SIGSEGV when a function
13016 attribute (reentrant, etc) is used on a non-function or on a
13017 function but misplaced before the parameter list.
13019 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13021 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13022 * support/Util/SDCCerr.h,
13023 * support/Util/SDCCerr.c: Added func attr misuse error msg
13025 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13027 Fixed bug #787649 by anonymous
13028 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13029 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13031 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13033 Fixed numerous bitfield problems.
13035 * src/SDCC.y: More bitfield related error checking
13037 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13038 * support/Util/SDCCerr.h,
13039 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13040 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13041 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13042 * support/regression/tests/bitfields.c: tests added
13044 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13046 Made the constant following the "interrupt" keyword optional. If
13047 omitted, the function will not automatically be given an entry
13048 in the interrupt vector table (similar to #pragma NOIV, but
13049 less syntacticly kludgy). The interrupt number is also now
13050 range checked. Also fixed a bug in the high order bit example
13057 * support/Util/SDCCerr.c
13058 * support/Util/SDCCerr.h
13061 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13063 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13064 * src/SDCCicode.c (operandOperation): rewritten some ops
13065 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13066 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13068 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13069 be re-activated by defining REDUCE_LITERALS)
13070 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13071 unsigned, but are signed by default
13072 * src/SDCCval.c (constVal): rearranged
13073 * src/SDCCval.c (valMod): preliminary fix
13074 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13075 * support/regression/literalop.c: added, work in progress
13077 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13079 Generate warnings for useless declarations like "char data;"
13080 that don't do what new users expect.
13083 * support/Util/SDCCerr.h
13084 * support/Util/SDCCerr.c
13086 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13088 * src/SDCCval.c (valMult): fix overflow detection of negative int
13090 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13092 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13094 Changes to support big endian targets:
13107 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13109 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13110 * device/lib/time.c: fixed warning "integer overflow in expression"
13112 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13114 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13115 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13116 constants are unsigned; added recognition of "u" flag for unsigned
13117 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13118 * src/SDCCval.c (valDiv, valMod): fixed signdness
13119 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13120 signedness of modulo, left and right shift
13121 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13122 * support/Util/SDCCerr.h: added warning W_INT_OVL
13123 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13124 * src/SDCCast.c (ast_print): improved output of constants
13126 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13128 Fixed some warnings when building with MSVC:
13130 * as/mcs51/asdata.c
13134 * link/z80/aslink.h
13135 * link/z80/lkdata.c
13136 * link/z80/lkeval.c
13141 * support/cpp2/cpplib.c
13145 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13147 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13149 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13151 * support/librarian/clean.mk: Do not remove Makefile.
13152 * support/librarian/Makefile: added.
13154 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13156 Added librarian to MSVC build:
13159 * support/librarian/librarian.dsp
13161 'configure' not needed for librarian, removed:
13162 * support/librarian/configure
13163 * support/librarian/configure.in
13164 * support/librarian/config_in.h
13165 * support/librarian/Makefile.in
13167 Hopefully these ones built the librarian and the rest of sdcc properly:
13169 * Makefile.common.in
13171 Messed up 'configure', so revert to previous version:
13175 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13177 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13178 there, while the mantissa of a double is "only" 53 bits wide.
13180 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13182 Adding sdcclib to the build. MSVC project coming soon.
13183 Files added/changed:
13185 * support/librarian/clean.mk
13186 * support/librarian/configure
13187 * support/librarian/configure.in
13188 * support/librarian/config_in.h
13189 * support/librarian/Makefile.bcc
13190 * support/librarian/Makefile.in
13191 * support/librarian/sdcclib.c
13194 * Makefile.common.in
13198 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13200 Linker now complaints if linked modules have conflicting options, for
13201 example, one compiled using --model-large and another one compiled with
13202 --model-small. The following files were modified:
13204 * as/mcs51/asdata.c
13205 * as/mcs51/aslink.h
13207 * as/mcs51/asmain.c
13209 * as/mcs51/i51pst.c
13210 * as/mcs51/lkdata.c
13211 * as/mcs51/lklibr.c
13212 * as/mcs51/lkmain.c
13218 * link/z80/aslink.h
13219 * link/z80/lkdata.c
13220 * link/z80/lklibr.c
13221 * link/z80/lkmain.c
13224 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13226 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13227 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13229 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13231 * src/z80/mappings.i: fix _mul[us][int,long] entries
13233 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13235 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13237 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13239 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13240 * support/regression/tests/bitopcse.c: added
13248 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13250 added support for new library format to z80, gbz80 linkers:
13256 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13258 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13259 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13261 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13263 added DUMMY_READ_VOLATILE:
13272 * src/SDCCcse.c (algebraicOpts): many improvements
13273 * src/SDCCcse.h: removed algebraicOpts()
13274 * src/SDCCicode.c (picDummyRead): added
13276 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13278 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13279 "Insufficient space in data memory".
13281 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13283 * src/mcs51/gen.c: fixed bug #771358
13284 * src/z80/gen.c: fixed bug #759087
13286 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13288 * src/pic16/glue.c: minor cleanup by Vangelis
13290 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13292 * device/include/regc515c.h: fixed #758477
13293 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13294 * device/lib/_gptrput.c: saved a few bytes
13295 * my tab spacing is 8, yours too?)
13296 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13297 * device/lib/serial.c: process RX bytes earlier than TX bytes
13298 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13300 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13302 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13304 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13306 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13308 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13310 * device/lib/Makefile.in: bad fix, reverted to 1.43
13312 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13314 * device/lib/Makefile.in: added missing z80 object files
13316 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13318 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13319 pic16 progress by Vangelis:
13322 * src/pic/Makefile:
13329 * pic16/genarith.c:
13334 * pic16/pcodepeep.c:
13337 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13339 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13341 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13343 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13344 added gbz80 build to MSVC project.
13345 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13346 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13347 from 8051 stuff and setup so it links using a .lnk file.
13349 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13351 * support/librarian/sdcclib.c: sdcc librarian.
13352 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13355 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13357 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13359 2003-07-02 Borut Razem <borut.razem AT siol.net>
13361 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13362 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13363 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13364 src/xa51/main.c, src/z80/main.c:
13365 virtualization of glue() function: each port has it's own glue function,
13366 which is accessed by do_glue function pointer in PORT.general structure
13368 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13370 * DS800C400 fun, improved ROM interface and tinibios.
13372 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13374 * More support for DS80C400. Now includes beginning of interface to ROM.
13376 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13378 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13380 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13382 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13384 2003-06-19 Borut Razem <borut.razem AT siol.net>
13386 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13388 2003-06-19 Borut Razem <borut.razem AT siol.net>
13390 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13391 fixed Z80 port - crt0.o: cannot open.
13393 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13395 * support/Util/MySystem.c (merge_command): revert bad fix
13397 2003-06-18 Borut Razem <borut.razem AT siol.net>
13399 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13401 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13403 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13404 option --use-stdout sends errors to stdout instead of stderr.
13406 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13408 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13410 2003-06-15 Borut Razem <borut.razem AT siol.net>
13412 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13413 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13414 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13415 fixed width array of pointers replaced with sets;
13416 multiple include and lib paths ared transferred to preprocessor and linker
13417 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13418 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13419 fixed width array of pointers
13420 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13421 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13422 fixupPath(), getPathDifference()
13423 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13424 fixed width array of pointers
13426 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13428 * src/pic16/ralloc.c: fix warnings
13429 * src/pic16/pcode.c: fix warning
13431 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13433 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13434 know all the details, but essentially this set of changes enable
13435 the pic16 port to generate movff instructions and generate assembler
13439 * src/pic16/glue.c:
13440 * src/pic16/pcode.c:
13441 * src/pic16/device.c:
13442 * src/pic16/main.c:
13443 * src/pic16/pcode.h:
13444 * src/pic16/pcoderegs.c:
13445 * src/pic16/ralloc.c:
13446 * src/pic16/ralloc.h:
13448 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13450 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13451 added option --vc, so sdcc errors and warnings are compatible with
13452 Microsoft Visual Studio.
13454 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13456 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13457 device/lib/libfloat.lib: added atof function.
13459 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13461 * doc/sdccman.lyx: updated to Lyx 1.3
13462 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13463 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13464 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13466 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13468 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13470 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13472 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13473 additions to the "related tools/documentation" section
13475 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13477 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13479 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13481 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13482 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13484 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13486 * doc/sdccman.lyx: fix double dash and other minor things
13487 * doc/Makefile: fix double dash
13489 2003-05-28 Karl Bongers(patches from Martin Helmling)
13490 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13491 condition and ignore commands.
13493 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13495 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13496 is in parts still quite out of date, I did changes as far as I felt makes sense
13497 for a non-native english speaker.
13498 Please feel free to add to the manual or to correct my changes.
13499 * doc/Makefile: undid touching the date of intermediate tex files.
13501 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13503 * doc/sdccman.lyx: Manual has an index now
13505 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13507 Finalize muluint/mulsint and mululong/mulslong merging:
13508 * device/lib/_mulint.c
13509 * device/lib/_mullong.c
13510 * device/lib/gbz80/mul.s
13511 * device/lib/gbz80/stubs.s
13512 * device/lib/z80/mul.s
13513 * device/lib/z80/stubs.s
13514 * src/SDCCsymt.c (initCSupport)
13516 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13518 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13519 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13520 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13521 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13524 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13526 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13527 the regression tests I'm not brave enough to enable 245.b, 245.c
13528 * doc/sdccman.lyx: added latex preamble for hyperref package.
13529 Using pdflatex this will give you a hyperlinked pdf file with
13530 bookmarks. (prepend '%' before /usepackage if this breaks something)
13532 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13534 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13536 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13538 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13540 2003-05-21 <johan AT balder>
13542 * src/SDCCglue.c (printIval): fixed bug #739934
13544 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13546 Applied patch from bug 737905 (renamed yylineo to mylineno):
13553 * src/pic16/pcode.c: Cleaned warnings
13554 * src/pic16/pcodeflow.c: Cleaned warnings
13555 * src/pic16/pcoderegs.c: Cleaned warnings
13557 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13559 * src/pic16/pcode.c: Cleaned warnings
13560 * src/pic16/pcodepeep.c: Cleaned warnings
13561 * src/pic16/ralloc.c: Cleaned warnings
13563 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13565 * doc/sdccman.lyx: fixed bug 739745
13566 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13568 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13570 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13571 it can be defined with CFLAGS when running configure
13572 * src/SDCCmain.c: fixed compiling + linking with object files
13574 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13576 * configure.in: configure for pic16 port,
13577 added --disable-pic16-port
13578 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13579 * src/SDCCmain.c: linkOptions is changed to set *,
13580 added if/endif conditional macros to remove options help
13581 messages from optionsTable when a port is not configured, added
13582 support for the PIc16 port in the ports table, when executing
13583 the compiler with no port specified on command line, a default
13584 port is selected with the new macro DEFAULT_PORT which is
13585 defined in port.h, in setDefaultOptions() linkOptions is removed
13586 from initialization assignment, since now it is a set,
13587 parseCmdLine uses setParseWithComma for linkOptions, in
13588 linkEdit() linkOptions are accessed with new function indexSet()
13589 which returns the i'th item of a set variable. See SDCCset.c, in
13590 linkEdit() when calling buildCmdLine(), added linkOptions as
13591 last argument. Now users can pass arguments to gplink via the
13592 -Wl option, main() uses pic16glue() to glue up pic16 programs
13593 * src/SDCCpeeph.c: various changes to support pic16
13594 * src/SDCCset.c: added function void *indexSet(set *, int) to
13595 return the i'th item of the set
13596 * src/SDCCset.h: added function prototype for indexSet()
13597 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13598 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13599 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13600 added macro DEFAULT_PORT
13601 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13602 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13604 * src/pic16/glue.c: commented out some error producing lines
13605 * src/pic16/main.c: __config directives are commented out to stop
13606 gpasm complaining and test the linkage with gplink, _linkCmd and
13607 _asmCmd changed to be more gplink and gpasm friendly
13608 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13609 produced an error when parsed, peep rule 12 is added to utilize
13610 movff, but it is commented out since the pCode does not support
13611 yet a command with 2 address arguments
13613 2003-05-18 <johan AT balder>
13615 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13616 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13617 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13619 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13620 Added feature to script commands from file.
13622 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13624 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13625 * src/SDCCutil.c: include ctype.h for win32
13627 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13629 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13631 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13633 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13634 Fixed so you can set breakpoints prior to run, run does not stop
13635 on entry now. Add tbreak. Other enhancements and fixes for use
13638 2003-05-12 Borut Razem <borut.razem AT siol.net>
13640 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13642 2003-05-11 Borut Razem <borut.razem AT siol.net>
13644 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13645 the path of bin directory, so that PATH is the only env. variable, which has to be set
13646 in case of standard installation.
13647 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13648 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13649 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13651 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13653 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13654 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13655 temp files are in the port dir; clean the gen/test directory when
13656 generating new test.c
13657 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13658 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13659 * support/regression/tests/zeropad.c: added
13661 2003-05-09 <johan AT balder>
13663 * src/SDCCglue.c: fixed bug #597940
13665 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13667 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13668 cache sfr, optimize next,step, fix off by one sourceline,
13669 support ddd list function.
13670 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13672 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13674 * support/regression/HTMLgen.py: added compare_s2f()
13675 * support/regression/Makefile: redo 1.27
13676 * support/regression/generate-cases.py: redo 1.5
13678 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13680 * support/regression/tests/float.c: workaround 33 bit hex constant
13681 * support/regression/tests/simplefloat.c: fix division for host
13683 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13685 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13686 that tame's the PIC's over-aggressive optimizer.
13688 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13690 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13693 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13695 Initial support for DS80C400. "Hello world" runs on TINIm400
13698 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13700 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13701 * Some notes on ddd usage added in debugger/README
13702 Martin Helmling adding more features and fixes for ddd GUI debugger.
13703 Code added for nexti, stepi, up, down, and other adjustments.
13705 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13707 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13708 * src/pic/peeph.def Added two rules to optimize carry manipulation
13709 * src/pic/* removed debug printfs
13711 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13713 * debugger/mcs51/cmd.c: added header newalloc.h
13715 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13717 * as/Makefile: new EXEEXT
13718 * as/z80/Makefile: remove trailing slash of BUILDIR
13719 * as/z80/clean.mk: new EXEEXT
13720 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13721 * support/cpp2/Makefile.in: new EXEEXT
13722 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13724 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13726 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13727 EXEEXT was introduced to fix all related problems with targets
13728 "clean", "install" and "uninstall"; a couple of further flaws
13729 especially with "clean" have been fixed too
13730 * as/mcs51/Makefile.in
13731 * as/mcs51/clean.mk
13735 * debugger/mcs51/Makefile.in
13736 * debugger/mcs51/clean.mk
13737 * link/z80/Makefile
13738 * link/z80/Makefile.in
13739 * link/z80/clean.mk
13741 * packihx/Makefile.in
13743 * sim/ucsim/Makefile
13744 * sim/ucsim/clean.mk
13745 * sim/ucsim/avr.src/Makefile.in
13746 * sim/ucsim/avr.src/clean.mk
13747 * sim/ucsim/s51.src/Makefile.in
13748 * sim/ucsim/s51.src/clean.mk
13749 * sim/ucsim/xa.src/Makefile.in
13750 * sim/ucsim/xa.src/clean.mk
13751 * sim/ucsim/z80.src/Makefile.in
13752 * sim/ucsim/z80.src/clean.mk
13753 * sim/ucsim/main_in.mk
13754 * sim/ucsim/packages_in.mk
13755 * sim/ucsim/gui.src/Makefile.in
13756 * sim/ucsim/gui.src/serio.src/Makefile.in
13757 * sim/ucsim/gui.src/serio.src/clean.mk
13760 * support/cpp2/Makefile.in
13761 * support/cpp2/clean.mk
13762 * support/makebin/Makefile
13763 * support/makebin/clean.mk
13764 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13765 * doc/sdccman.lyx: --program-suffix no longer needed
13767 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13769 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13770 Martin Helmling added support for ddd GUI debugger.
13771 Code added to display assembly, set variables, and other commands
13772 to interface to ddd.
13774 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13776 * as/Makefile: fix target clean
13777 * as/clean.mk: fix target clean
13778 * as/z80/clean.mk: fix target clean
13780 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13782 * Makefile.common.in: added AT EXEEXT AT
13783 * configure.in: removed all mingw32 stuff
13784 * configure: rebuilt from configure.in
13785 * doc/sdccman.lyx: updated section "installation"
13786 * support/scripts/sdcc_mingw32: adapted to configure
13787 * support/scripts/sdcc_cygwin_mingw32: added
13789 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13791 * src/pic Added object file support for the PIC port
13792 * src/pic Applied patch from Craig Franklin (this started the object file support)
13793 * src/regression Updated the PIC regression tests for object files
13795 2003-04-20 Borut Razem <borut.razem AT siol.net>
13797 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13798 lklex.c: In function `getfid':
13799 lklex.c:203: warning: array subscript has type `char'
13800 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13801 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13802 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13803 stack handling macros
13805 2003-04-19 Borut Razem <borut.razem AT siol.net>
13807 * "handling space characters in file path" task:
13808 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13809 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13810 * support/Util/MySystem.h: make it self-sufficient
13811 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13812 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13813 handling space characters in file path
13814 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13815 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13816 * support/Util/MySystem.c: handling space characters in executable's path
13818 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13820 * as/z80/Makefile: fix permanent rebuild of z80
13821 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13822 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13824 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13826 * src/SDCCopt.c: add special case optimization to replace modulo by
13827 a power of two with a bitwise AND.
13829 2003-04-18 <johan AT balder>
13831 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13833 2003-04-17 <johan AT balder>
13835 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13836 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13838 2003-04-13 Borut Razem <borut.razem AT siol.net>
13840 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13841 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13842 fixed mingw problem in adl_NORMALIZE_PATH
13844 2003-04-12 Borut Razem <borut.razem AT siol.net>
13846 * fixed "#pragma SAVE/RESTORE can not be nested":
13847 * src/SDCC.lex: reworked pragma handling functions
13848 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13849 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13851 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13853 * src/SDCCutil.c (pathEquivalent): defined but not used
13854 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13855 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13856 * configure: rebuilt from configure.in
13857 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13858 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13859 * device/include/Makefile.in: replace sdcc_datadir
13860 * device/lib/Makefile.in: replace sdcc_datadir
13861 * Makefile.common.in: add LDFLAGS from configure
13862 * packihx/Makefile.in: use LDFLAGS
13863 * src/Makefile.in: use LDFLAGS
13864 * support/cpp2/Makefile.in: add LDFLAGS from configure
13865 * support/makebin/Makefile: use LDFLAGS
13866 * .version: bumped version number to 2.3.5
13868 2003-04-12 Borut Razem <borut.razem AT siol.net>
13870 * completed "different paths" task:
13871 * src/SDCCmacro.c: fixed bug in handling quotes
13872 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13873 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13875 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13877 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13879 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13881 * ds390/gen.c ds390/peeph.def: fix bug 706781
13883 2003-04-11 Borut Razem <borut.razem AT siol.net>
13885 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13887 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13889 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13890 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13891 set - this bit used to not be set...).
13892 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13893 bad code in PIC Port
13894 * src/regression/and2.c added to test bug 609268
13895 * src/regression/Makefile added and2.c to regression test
13898 2003-04-08 <johan AT CP255758-A>
13900 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13901 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13902 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13904 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13906 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13908 * support/cpp2/Makefile.in: fix bug #487815
13909 * configure: rebuilt from configure.in
13910 * Makefile.common.in: docdir changed, new path suffixes
13911 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13912 * sdcc_vc_in.h: reflect changes from sdccconf.h
13913 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13914 * src/SDCCutil.h: remove BINDIR hack
13915 * doc/sdccman.lyx: update new path hierarchy
13917 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13919 * src/SDCCpeeph.c: added okToRemoveSLOC test
13921 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13923 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13925 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13927 * src/SDCCpeeph.c: added labelIsReturnOnly test
13928 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13930 2003-04-05 <johan AT balder>
13932 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13933 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13934 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13935 * src/SDCCast.c: fixed a warning
13936 * src/SDCCast.h: fixed a warning
13937 * src/SDCCicode.c (operandFromAst): fixed a warning
13939 2003-04-04 <johan AT balder>
13941 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13942 * src/SDCCast.c (decorateType): fixed bug #715076
13943 * src/SDCC.y: fixed bug #702907
13945 2003-04-03 <johan AT balder>
13947 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13948 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13949 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13950 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13951 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13953 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13955 * _decdptr.c: fix return values
13956 * _gptrget.c: fix return values
13957 * _gptrgetc.c: fix return values
13958 * _gptrput.c: fix return values
13959 * _mulint.c: fix return values
13960 * as/z80/Makefile: fix 'make -j' problem
13962 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13964 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13965 * configure.in: big cleanup, updated to autoconf 2.5x
13966 * configure: rebuilt from configure.in
13967 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13968 * sdcc_vc_in.h: reflect changes from sdccconf.h
13969 * doc/Makefile: fixed a flaw in "make install"
13971 2003-04-02 <johan AT balder>
13973 * src/ds390/gen.c (genCmp): no comments
13974 * src/mcs51/gen.c (genCmp): no comments
13975 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13976 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13978 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13980 * support/regression/generate-cases.py: place generated file in given sub directory
13981 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13982 * support/regression/Makefile: improvements for 'make -j';
13983 side effect: it's simpler and faster now
13985 2003-03-31 Borut Razem <borut.razem AT siol.net>
13987 * src/z80/main.c: link-{port} and as-{port} defined without path
13988 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13990 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13992 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13994 2003-03-30 Borut Razem <borut.razem AT siol.net>
13996 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13997 changed type of list parameter to set
13998 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13999 * src/port.h: changed type of do_assemble() parameter to set
14000 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14001 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14002 definition of "cppoutfilename" macro with NULL value in preProcess()
14003 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14004 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14005 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14006 replaced with set *binPathSet
14007 * shash_add() deallocates the item, if allready exsists, before adding the new one
14008 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14010 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14012 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14013 a nested for loop bug in the PIC port
14014 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14017 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14019 * support/Util/dbuf.h: remove C++ stuff to make it portable
14021 2003-03-28 Borut Razem <borut.razem AT siol.net>
14023 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14024 literal strings in stringLiteral()
14025 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14026 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14029 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14031 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14033 2003-03-26 <johan AT balder>
14035 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14036 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14037 * src/SDCCast.c (decorateType): fixed " -v < 3"
14039 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14041 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14042 Added Lenny Story's debug infrastructure changes:
14043 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14044 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14045 * src/cdbFile.c: added
14046 * src/SDCCdebug.c: added
14047 * src/SDCCdebug.h: added
14048 * src/SDCCast.c (createFunction)
14049 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14050 * src/SDCCmain.c (parseCmdLine, main)
14051 * src/SDCCmem.c (redoStackOffsets)
14052 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14055 * src/avr/gen.c (genAVRCode)
14056 * src/ds390/gen.c (gen390Code)
14057 * src/mcs51/gen.c (gen51Code)
14058 * src/pic/gen.c (genpic14Code)
14059 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14060 * src/xa51/gen.c (genXA51Code)
14061 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14063 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14065 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14066 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14068 2003-03-22 <johan AT balder>
14070 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14072 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14074 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14075 * doc/cdbfileformat.lyx: added, written by Lenny Story
14076 * doc/Makefile: added cdbfileformat.lyx
14077 * doc/clean.mk: added cdbfileformat.lyx
14079 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14081 * src/mcs51/peeph.def: fix bug #705773
14083 2003-03-20 <johan AT balder>
14085 An sfr/sbit can have an "at #" AND an initializer
14086 * src/SDCCsymt.c (checkSClass):
14087 * src/SDCCmem.c (allocGlobal):
14088 * src/SDCCmem.c (allocLocal):
14089 * src/SDCCast.c (createBlock):
14091 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14093 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14095 2003-03-16 <johan AT balder>
14097 Undid the hackup of const and volatile, the problem is much bigger
14099 * src/SDCCast.c:1.171
14100 * src/SDCCglue.c:1.138
14101 * src/SDCCicode.c:1.146
14102 * src/SDCCsymt.c:1.150
14103 * src/SDCCval.c:1.65
14105 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14107 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14108 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14110 2003-03-13 <johan AT balder>
14112 Hackup const and volatile modifiers in type chains a bit:
14114 * src/SDCCast.c:1.169
14115 * src/SDCCglue.c:1.136
14116 * src/SDCCicode.c:1.143
14117 * src/SDCCsymt.c1.146
14118 * src/SDCCsymt.h1.59
14119 * src/SDCCval.c:1.63
14121 2003-03-12 <johan AT balder>
14123 * src/SDCCBBlock.h: more LRH debugging junk
14124 * src/SDCCcflow.h: more LRH debugging junk
14125 * src/SDCCloop.c: more LRH debugging junk
14126 * src/SDCC.y (struct_declaration): fixed bug #697590
14127 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14128 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14129 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14131 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14132 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14133 test function names must now match exactly).
14134 * src/SDCCcse.c: added special case in findCheaperOp to allow
14135 extending a short integer. Makes less awful code for bug 700121 test case.
14137 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14139 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14140 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14142 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14144 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14145 actually called (operandsNotEqual() was called for all
14146 operandsNotEqualX tests).
14148 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14150 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14151 with shorter literals. Fixes bug 700121.
14153 2003-03-11 <johan AT balder>
14155 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14157 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14159 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14160 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14162 2003-03-10 Borut Razem <borut.razem AT siol.net>
14164 * src/SDCCmain.c: pipe preprocessor's output
14165 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14166 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14167 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14168 which closes all pipes in pipeSet set
14169 * src/SDCCset.c: free deleted item in function deleteSetItem()
14170 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14171 moved from z80 to src subproject
14172 * .version: increased version number to 2.3.4
14174 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14176 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14177 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14178 * support/regression/ports/xa51/spec.mk: fix typo
14180 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14182 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14184 2003-03-09 Borut Razem <borut.razem AT siol.net>
14186 * src/SDCCmain.c: pipe preprocessor's output
14187 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14188 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14189 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14190 which closes all pipes in pipeSet set
14191 * src/SDCCset.c: free deleted item in function deleteSetItem()
14192 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14193 moved from z80 to src subproject
14195 2003-03-09 Borut Razem <borut.razem AT siol.net>
14197 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14198 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14199 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14200 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14201 * src/SDCCglobl.h: unification of WIN32 native definitions
14203 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14205 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14207 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14209 * src/configure.in: check for endianess (even while cross-compiling)
14210 * src/configure: check for endianess (even while cross-compiling)
14211 * src/configure_in.h: check for endianess (even while cross-compiling)
14212 * src/avr/gen.c: remove old endianess stuff
14213 * src/mcs51/gen.c: remove old endianess stuff
14214 * src/ds390/gen.c: remove old endianess stuff
14215 * src/pic/gen.c: remove old endianess stuff
14216 * src/pic/genarith.c: remove old endianess stuff
14217 * src/pic/glue.c: fix endianess check
14218 * src/pic16/gen.c: remove old endianess stuff
14219 * src/pic16/genarith.c: remove old endianess stuff
14220 * src/pic16/glue.c: fix endianess check
14221 * src/xa51/gen.c: remove old endianess stuff
14222 * src/z80/gen.c: fix endianess check
14223 * src/SDCCglue.c: fix endianess check
14224 * src/ds390/peeph.def: fix bug 700036
14226 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14228 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14229 * src/configure: find appropriate data-types on host for SDCC's int and long
14230 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14231 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14232 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14234 2003-03-07 <johan AT balder>
14237 some minor cleanups before the big shot
14238 OP_DEFS and OP_USES now use Kevin's protection
14239 new option --nolabelopt
14241 * src/SDCCBBlock.c:
14250 * src/ds390/ralloc.c:
14251 * src/mcs51/ralloc.c:
14252 * src/pic/ralloc.c:
14253 * src/xa51/ralloc.c:
14254 * src/z80/ralloc.c:
14256 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14258 * src/pic/pcode.c (get_op): fix 64 bit warnings
14259 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14260 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14261 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14262 * support/regression/tests/malloc.c: fix 64 bit warnings
14264 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14266 * src/mcs51/gen.c (genMinus): fixed bug 696436
14268 2003-03-02 Borut Razem <borut.razem AT siol.net>
14270 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14272 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14274 * configure.in: test for mkstemp
14275 * sdccconf_in.h: add HAVE_MKSTEMP
14277 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14279 * device/include/ctype.h: removed warning while using --stack-auto
14280 * device/include/malloc.h: removed warning while using --stack-auto
14281 * device/include/string.h: removed warning while using --stack-auto
14283 2003-02-23 Borut Razem <borut.razem AT siol.net>
14285 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14286 because NDEBUG is defined (see man assert)
14287 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14289 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14291 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14292 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14294 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14296 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14297 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14299 2003-02-18 <johan AT balder>
14301 * as/mcs51/asmain.c (asmbl): module can start with a digit
14302 * as/z80/asmain.c (asmbl): module can start with a digit
14304 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14306 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14307 * src/asm.c: fix pipe() for Mingw32
14309 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14311 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14312 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14313 make -V work again; --c1mode reads now from stdin
14314 * doc/sdccman.lyx: added --c1mode
14315 * support/Util/SDCCerr.c: new messages for c1 mode
14316 * support/Util/SDCCerr.h: new messages for c1 mode
14317 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14319 2003-02-15 <johan AT balder>
14321 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14323 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14325 * doc/sdccman.lyx: Environment variables, -o and other minor things
14327 2003-02-14 <johan AT balder>
14329 * src/xa51/main.c: before anyone really tries to use it :)
14331 * Install doc's in share/sdcc/doc
14332 * removed some obsolete files
14333 * Do a proper make distclean and uninstall
14334 M Makefile.common.in
14337 M device/include/Makefile.in
14338 M device/lib/Makefile.in
14341 M sim/ucsim/doc/Makefile.in
14343 R src/avr/peeph.rul
14344 R src/xa51/peeph.rul
14345 M support/cpp2/Makefile.in
14346 M support/makebin/Makefile
14349 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14351 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14353 2003-02-10 Borut Razem <borut.razem AT siol.net>
14355 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14356 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14357 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14358 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14359 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14360 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14361 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14362 src/z80/Makefile.bcc: Borland Makefile cleanup
14363 * as/z80/Makefile.bcc: Added Borland Makefile
14364 * support/cpp2/borland.h: Removed
14366 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14368 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14369 * src/SDCC.lex: new pragma NOIV
14370 * src/SDCCglobl.h: new pragma NOIV
14371 * src/SDCCmem.c: new pragma NOIV
14373 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14375 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14377 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14379 * src/SDCCmain.c: signal handling is switched off by --debug
14380 * doc/Makefile: small fix for install; use clean.mk again
14381 * doc/clean.mk: clean *.pdf and *.html too
14383 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14385 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14386 * device/lib/printfl.c: fix a ds390 bug by making it portable
14387 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14388 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14389 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14390 * debugger/mcs51/cmd.c: converted multi-line string literals
14391 * sim/ucsim/globals.cc: converted multi-line string literals
14392 * src/SDCCmain.c: introduced signal handler to remove temp files
14393 * doc/Makefile: small tweaks, implement clean
14394 * doc: removed generated files
14396 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14398 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14399 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14400 Address Record is not correctly generated for DS390."
14402 2003-02-02 Borut Razem <borut.razem AT siol.net>
14404 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14405 * as/mcs51/asm.h: fixed compilation with Borland C
14406 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14407 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14408 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14409 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14410 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14411 src/z80/Makefile.bcc: delete $(LIB) only if exist
14412 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14414 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14416 * device/include/malloc.h: introduced NULL
14417 * device/include/string.h: introduced NULL
14418 * device/include/stdlib.h: introduced NULL
14419 * device/lib/_memcpy.c: removed NULL
14420 * device/lib/_strcat.c: removed NULL
14421 * device/lib/_strchr.c: removed NULL
14422 * device/lib/_strcmp.c: removed NULL
14423 * device/lib/_strcpy.c: removed NULL
14424 * device/lib/_strcspn.c: removed NULL
14425 * device/lib/_strlen.c: removed NULL
14426 * device/lib/_strncat.c: removed NULL
14427 * device/lib/_strncmp.c: removed NULL
14428 * device/lib/_strncpy.c: removed NULL
14429 * device/lib/_strpbrk.c: removed NULL
14430 * device/lib/_strrchr.c: removed NULL
14431 * device/lib/_strspn.c: removed NULL
14432 * device/lib/_strstr.c: removed NULL
14433 * device/lib/_strtok.c: removed NULL
14434 * device/lib/malloc.c: removed NULL, include own header
14436 2003-02-02 <johan AT balder>
14438 * 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
14439 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14440 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14441 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14442 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14443 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14445 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14447 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14450 2003-02-01 <johan AT balder>
14452 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14454 2003-01-31 <johan AT CP255758-A>
14456 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14458 2003-01-30 <johan AT balder>
14460 * src/SDCCBBlock.c: automatic bug detection
14461 * src/SDCCicode.c: automatic bug detection
14463 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14465 * src/SDCCglobl.h: now --xram-size 0 works
14466 * src/SDCCmain.c: now --xram-size 0 works
14468 2003-01-29 <johan AT balder>
14470 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14472 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14474 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14475 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14476 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14477 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14478 * src/SDCCglobl.h: Added options --xram-size and --code-size
14479 * src/SDCCmain.c: Added options --xram-size and --code-size
14481 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14483 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14484 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14486 2003-01-27 <johan AT balder>
14488 * src/SDCC.y: fixed bug #613764
14490 2003-01-26 <johan AT balder>
14492 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14493 * src/SDCCsymt.h: fixed bug #673374
14494 * src/SDCCglue.c: fixed bug #661910
14495 * src/SDCCast.c: fixed bug #458099 and 673374
14497 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14499 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14500 * as/mcs51/strcmpi.h: added
14501 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14502 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14503 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14504 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14505 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14506 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14507 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14508 * as/mcs51/Makefile.aslink: new module strcmpi
14509 * as/mcs51/Makefile.asx8051: new module strcmpi
14510 * as/mcs51/Makefil.bcc: new module strcmpi
14511 * as/mcs51/Makefile.in: new module strcmpi
14512 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14514 2003-01-26 <johan AT balder>
14516 * src/SDCCglue.c: reverted back to 1.124
14517 * src/SDCCast.c: reverted back to 1.156
14518 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14520 2003-01-25 <johan AT balder>
14522 * src/SDCCglue.c: A better fix for bug #661910
14523 * src/SDCCast.c: A better fix for bug #661910
14524 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14526 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14528 * src/Makefile.in: remove spawn.o
14529 * src/SDCCmain.c: remove spawn.h
14530 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14531 * src/spawn.c: removed
14532 * src/spawn.h: removed
14533 * support/regression/ports/ds390/spec.mk: link with -r
14535 2003-01-24 <johan AT CP255758-A>
14537 * src/ds390/gen.c (aopOp): fixed bug #667458
14538 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14539 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14540 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14542 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14544 * src/mcs51/peeph.def: better assembler identation by Frieder
14545 * src/mcs51/gen.c: better assembler identation by Frieder
14547 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14549 * as/z80/string.h: removed for gcc 3.2
14550 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14551 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14553 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14555 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14556 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14557 * support/regression/Makefile: separate temp files for ports
14558 * support/regression/generate-cases.py: separate temp files for ports
14559 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14560 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14562 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14564 * moved tinitalk to device/examples/ds390
14566 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14568 * as/mcs51/lkmem.c: rflag is for DS390
14569 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14570 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14571 (linkEdit): move mem- and map-files the same way as ihx-files
14572 * src/z80/main.c (_setDefaultOptions): removed --generic
14573 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14574 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14575 * src/pic/glue.c (picglue): --c1mode works again
14576 * src/pic16/glue.c (pic16glue): --c1mode works again
14577 * src/asm.c (printCLine): fix #660034
14579 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14581 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14582 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14583 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14584 * as/mcs51/lkmem (summary): better fix for sp problem
14585 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14586 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14587 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14588 remove --stack-after-data
14590 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14592 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14593 * src/SDCCutil.c (join): ugly bug: missing '\0'
14594 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14596 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14598 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14600 * src/pic/main.c (_asmCmd): gpasm supports -o
14601 * src/z80/main.c: more general macros
14602 * device/lib/Makefile.in: remove intermediate files
14604 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14606 * .version: Bumped version number to 2.3.3
14607 * src/SDCCBBlock.c: new option -o
14608 * src/SDCCglobl.h: new option -o
14609 * src/SDCCglue.c: new option -o
14610 * src/SDCCmain.c: new option -o
14611 * src/asm.c: new option -o
14612 * src/ds390/main.c: new option -o
14613 * src/pic/glue.c: new option -o
14614 * src/pic/pcode.c: new option -o
14615 * src/pic/ralloc.c: new option -o
14616 * src/pic16/glue.c: new option -o
14617 * src/pic16/pcode.c: new option -o
14618 * src/pic16/ralloc.c: new option -o
14619 * src/z80/main.c: new option -o
14620 * device/lib/Makefile.in: use -o
14621 * support/regression/ports/ds390/spec.mk: use -o
14622 * support/regression/ports/gbz80/spec.mk: use -o
14623 * support/regression/ports/mcs51/spec.mk: use -o
14624 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14625 * support/regression/ports/z80/spec.mk: use -o
14626 * support/regression/ports/ucz80/spec.mk: use -o
14627 * support/regression/ports/xa51/spec.mk: use -o
14628 * support/regression/fwk/lib/timeout.c: fix usage string
14630 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14631 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14633 2003-01-07 <johan AT balder>
14635 * src/SDCCast.c (decorateType): fixed bug #600035
14637 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14638 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14639 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14640 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14641 * src/pic/pcode.c: outcommented unused variable to remove warnings
14642 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14644 2003-01-06 <karl AT turbobit.com>
14645 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14648 2003-01-06 <johan AT balder>
14650 * src/SDCCicode.c: fixed array add
14652 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14653 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14654 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14656 2003-01-04 <johan AT balder>
14658 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14660 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14661 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14663 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14664 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14665 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14667 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14668 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14670 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14671 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14673 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14674 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14676 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14678 * in /sdcc/as/mcs51/ changed these files in order to create an
14679 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14680 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14681 following files to include the previous two files: aslink.dsp,
14682 Makefile.aslink, Makefile.bcc, and Makefile.in.
14684 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14685 .adb instead of .cdb
14687 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14689 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14690 value from option --iram-size.
14692 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14694 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14697 2002-09-18 <wiml AT hhhh.org>
14699 * SDCClrange.h: exposed setFromRange() and setToRange()
14700 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14701 packRegsForAccUse() (bug 542397)
14702 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14703 multiple times and emitting the fetch operations more than once
14704 added aopGetUsesAcc() function to allow binary operators to
14705 fetch their operands in the correct order; made genMinus() emit
14706 compact code for X = LITERAL - Y
14708 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14709 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14710 sprintf() in line 1267.
14712 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14713 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14716 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14717 Changes to aslink (All the changes are marked with 'JCF'):
14719 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14722 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14723 area BSEG. Also moves, if possible, the DATA area down into the internal
14724 ram so more space is available.
14726 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14729 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14730 not bytes. Function summary() which creates a memory usage summary
14731 file with extension .mem. Reports of overlaping stack and small stack
14732 size. If the space for the stack is less than 16 bytes aslink trows a
14735 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14736 the 8051. Option 'y' for memory summary output file.
14738 Changes to sdcc (All the changes are marked with 'JCF'):
14740 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14742 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14743 overlaying area for it (uses RegBankUsed[4]).
14745 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14746 bank zero as used by default. By default aslink locates the stack
14747 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14748 the creation of the .mem file. Delegates the allocation of data area
14749 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14750 the begining of the stack area to aslink.
14752 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14753 glue() in SDCCglue.c creates an area for it.
14755 2002-09-03 Borut Razem <borut.razem AT siol.net>
14756 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14757 sdcc/src/pic/glue.c:
14758 introduced atexit() handler for teporay files removal in case of
14759 errors, assertions, ...
14761 2002-08-29 Borut Razem <borut.razem AT siol.net>
14762 * sdcc/support/cpp2/auto-host_vc_in.h:
14763 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14764 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14765 Maybe there is a similar problem with BORLANDC? It should be checked!
14767 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14768 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14769 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14770 was not executed, and the compiler (cl) launched a warning:
14771 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14773 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14774 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14776 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14777 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14779 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14780 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14781 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14782 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14783 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14784 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14785 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14786 - added Release configuration in VS projects
14787 - review of compiler an linker options
14788 - VC .exe files are generated in bin_vc directory, not to interfere
14789 with binaries generated from other projects (cygwin, mingw, bcc ...)
14791 * sdcc/src/yacc.dsp: added
14793 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14794 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14795 and insert the version number definitions from .version
14797 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14799 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14800 added - genarate auto-host.h using auto-host_vc_in.h as template
14803 removed from CVS, generated automatically
14805 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14806 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14808 2002-08-11 Borut Razem <borut.razem AT siol.net>
14809 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14811 2002-08-10 Borut Razem <borut.razem AT siol.net>
14812 * src/SDCCmain.c (main):
14813 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14814 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14815 The consequence was that some temporary files were not removed.
14818 unification of code in functions tempfilename() and tempfile():
14819 function tempnam() is defined in Visual Studio 6.0 and .NET
14821 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14823 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14824 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14825 - removed compiler command line option /WX: Treats all warnings as errors
14826 - update a list of source files, included into the project
14828 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14829 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14830 changed project type to Generic Project so that can be correcly converted to VS.NET project
14832 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14834 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14836 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14838 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14839 added return 0 statements after assert() to make compiler happy
14841 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14842 added newline in the def file to keep MSC compiler satisfied
14844 * sdcc/src/z80/gen.c:
14845 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14846 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14847 - solved MSC error in function aopDump()
14849 * sdcc_vc.h: define PREFIX as "\\sdcc"
14851 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14852 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14854 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14855 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14856 - Rewrote the register banking algorithm.
14857 - Added pCode live-range analysis to registers (for now, only non-used and
14858 singly-used registers optimized away)
14860 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14862 * 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.
14864 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14865 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14867 2002-04-22 Michael Hope <michaelh AT vroom>
14869 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14871 * configure.in (DD_COPT): Added include support required for gbdk.
14873 * .version: Bumped version number just to increase it.
14875 * src/SDCCmain.c: Added -nostdinc to the default options.
14877 2002-04-15 Michael Hope <michaelh AT vroom>
14879 * device/lib/z80/printf.c (sprintf): Added.
14881 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14883 * src/z80/peeph.def: Added transpose redundent load rule.
14885 * src/z80/main.c: Added force callee saves for jaune.
14887 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14889 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14891 2002-03-28 Johan Knol <johan AT balder>
14893 * src/SDCCval.c: fixed bug #532436
14895 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14897 Added "char *Processor" field to the port structure.
14900 Added -p option. Allows port dependent processor to be specified.
14903 Initialized the new field char *Processor field to NULL in all ports
14906 Compiler generated registers for interrupt context saving
14907 were not getting allocated.
14909 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14912 Fixed left shift. Will promote the left side of a left shift
14913 if a) left shifting more than size of operand or b) when assigned
14914 to something size > size of left side
14916 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14918 tons of changes. Register allocation has been
14919 rewritten. Added customization for the various PICs. Flow
14920 analysis is restructured. ...
14922 * src/pic/device.h:
14925 * src/pic/device.c:
14926 Added. device.c is a PIC port hack to accomodate variations
14929 2002-03-13 Michael Hope <michaelh AT vroom>
14931 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14933 2002-03-04 johanknol <johanknol AT manik>
14935 * /src/SDCCval.c: fixed
14937 const unsigned char arr[][2] = { { 0, 1 } };
14938 t18.c:1: error: Initializer element is not constant
14940 2002-03-04 bela <bela AT manik>
14942 * /device/include/mcs51reg.h:
14943 ds89c420 register definition update
14945 2002-03-03 <johan AT FRIJA>
14947 * support/Util/SDCCerr.c: did something, but don't no why anymore
14949 * support/regression/tests/bug-524691.c: made it a little less shy
14951 * src/SDCCast.c (decorateType): fixed bug #524697
14953 * src/SDCCast.c: made some lineno improvements
14955 * src/SDCCval.c (getNelements): changed warning to error
14957 * src/SDCCglue.c (printIvalArray): changed warning to error
14959 * src/SDCCicode.c: fixed a warning for mingw
14961 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14963 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14965 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14967 * src/ds390/peeph.def:
14968 Added some more peephole rules
14970 * src/ds390/gen.c: Various fixes & enhancements
14972 * src/SDCClrange.c, src/SDCClrange.h:
14973 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14975 * src/ds390/ralloc.c:
14976 various fixes & enhancements (ds390) specific
14978 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14979 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14982 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14984 2002-03-02 <johan AT FRIJA>
14986 * src/SDCCast.c (decorateType): fixed bug #524708
14988 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14990 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14992 2002-03-01 Michael Hope <michaelh AT vroom>
14994 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14996 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14998 2002-03-01 <johan AT FRIJA>
15000 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15002 * src/SDCCast.c (decorateType): fixed bug #524209
15004 * src/SDCCval.c (valNot): fixed bug #524195
15006 2002-02-26 <johan AT balder>
15008 * src/xa51/gen.c: fixed a warning
15010 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15012 * src/SDCCast.c (decorateType): fixed bug #522534
15014 2002-02-23 <johan AT balder>
15016 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15018 2002-02-22 <johan AT balder>
15020 * src/SDCCast.c: fixed bug #514865
15022 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15024 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15026 * sdcc/src/SDCCloop.c:
15027 Previous fix was not good. basic blocks that have "break" or "return" are
15028 not really partof a loop , but live ranges used in these blocks should
15029 be live thru the entire loop, so set partOfLoop but don't add them to
15032 2002-02-21 <johan AT FRIJA>
15034 * src/SDCCcse.c: fixed bug #514308
15036 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15039 Fixed BUG #519583. If a conditional block ended in a return/break
15040 statement inside a loop, it was not being considered part of the loop.
15042 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15044 2002-02-10 Karl Bongers <karl AT turbobit.com>
15047 Fixed up SDCDB debugger somewhat. Updated debugger/README
15048 with lots of comments and notes.
15050 * device/examples/test2.c:
15051 Fix bug, "red" variable not being initialized(compiler complained).
15053 * device/examples/Makefile, examples/test3.c:
15054 Add Makefile in device/examples folder, compiles test3.c
15055 for use as a multiple module SDCDB test case.
15057 * sim/ucsim/cmd.src/cmdset.cc:
15058 Took out debug printfs in ucsim "next" command.
15060 * sim/ucsim/xa.src:
15061 Karl and Johan start ucsim XA support. Most dissassembly working,
15062 about 75% emulation done(plenty of work remaining).
15064 * sim/ucsim/z80.src:
15065 Add Z80 support to ucsim, add test-ucz80 regression test,
15066 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15067 Notice z80 compiler fails on examples/test3.c/crc code.
15069 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15071 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15072 Added support for --parms-in-bank1
15074 * src/ds390/peeph.def:
15075 added a few more peephole optimzations
15077 * src/ds390/main.c:
15078 1) added __builtin_inp & __builtin_outp used to read in data of given length
15079 from a memory mapped port
15080 2) added __builtin_memcmp
15081 3) added __builtin_swapw swap bytes of a short
15083 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15084 1) handle multiple send & receives from register bank1
15085 2) ralloc can now allocate DPTR1 to some liveRanges
15087 * src/SDCCsymt.c, src/SDCCsymt.h:
15088 changes to handle multiple sends & receives
15090 * src/SDCCptropt.h:
15091 added some pointer arithmetic optimization
15093 * src/SDCCptropt.c:
15094 added some pointer arithmetic optimizations but not stable yet so not
15095 called from anywhere (will get this working shortly)
15097 * src/SDCCopt.c: fixed for multiple sends & receives
15100 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15101 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15102 set preprocessor defines (depending on options)
15104 * src/SDCCicode.c, src/SDCCicode.h:
15105 changes made to handle multiple sends & receives
15108 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15110 * src/SDCCcse.c, src/SDCCcse.h:
15111 added function findbackward def (to be used in upcoming optimization)
15113 * src/SDCCcflow.c, src/SDCCcflow.h:
15114 added function returnAtEnd - to determine if a basic block terminates with
15117 * src/SDCCast.c, src/SDCCast.h:
15118 added option parms-in-bank1
15120 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15121 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15122 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15123 adjusted for --parms-in-bank1 option
15125 * device/include/string.h:
15126 donot redefine "reentrant" keyword
15128 * device/include/ds80c390.h: Added some more SFRs
15130 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15132 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15134 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15136 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15138 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15140 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15142 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15144 * Added --xram-movc option
15146 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15148 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15150 2002-01-11 Johan Knol
15152 * Added math lib of Jesus Calvino-Fraga
15154 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15156 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15157 * support/regression/Makefile: new target test-mcs51-stack-auto
15158 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15160 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15162 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15164 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15166 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15168 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15170 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15172 * src/SDCCglue.h: add definition for printIvalChar()
15174 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15176 * src/SDCCast.c: fix #498138 by Johan
15178 * src/SDCCglue.c: fix #498138 by Johan
15180 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15182 * support/regression/Makefile: fix clean
15184 * support/regression/ports/ds390/support.c: fix transmission of last character
15186 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15188 * /sdcc/src/ds390/gen.c:
15189 a) improved computing address of stack variable
15190 b) took out some #if 0 code
15191 c) improved parmBytes adjustment
15192 d) improved genPlusIncr & genMinusIncr
15193 e) genCmp could generate bad code (when left assigned to DPTR)
15194 f) Fixed bug in hasInc
15196 * /sdcc/src/ds390/ralloc.c:
15197 a) packRegsForSupport could mess up live information (Fixed)
15198 b) packRegsDPTRuse could be incorrect for left & right shift
15200 * /sdcc/src/mcs51/ralloc.c:
15201 packRegsForSupport could mess up the live information (Fixed)
15203 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15205 * /sdcc/src/SDCCast.c:
15206 can reverse a loop even if function call is present as long
15207 as the loop control variable is local & is not passed as parameter
15209 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15211 * /sdcc/ChangeLog: *** empty log message ***
15213 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15214 More builtin function additions for TININative
15216 * /sdcc/src/ds390/ralloc.c:
15217 Had broken the regression testsuite
15219 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15221 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15222 Added funcattr hasStackParms will be set for reentrant functions when there
15223 are paramteres on the stack, this helps in minimizing frame pointer generation
15224 typeFromStr can handle function pointers now
15226 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15227 *** empty log message ***
15229 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15231 * /src/ds390/gen.c, /src/ds390/main.c:
15232 More builtin function additions for TININative
15234 * /src/ds390/ralloc.c:
15235 Had broken the regression testsuite
15237 * /src/SDCCast.c: Fixed a bug in dumptree
15239 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15240 Added funcattr hasStackParms will be set for reentrant functions when there
15241 are paramteres on the stack, this helps in minimizing frame pointer generation
15242 typeFromStr can handle function pointers now
15244 * /doc/builtins.txt, /doc/TININative.txt:
15245 *** empty log message ***
15248 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15250 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15251 ALPHA version for -mTININative
15253 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15254 updated to reflect changes in the port structure
15257 added function do_assemble (similar to do_link) if non-null this function
15258 will be called to do assembly (-mTININative) requires a multi command
15260 added function genAssemblerEnd will be called to generate assembler Epilogue
15263 added _JavaNative to debug info printing
15265 * /src/SDCCmain.c: added option --tini-libid
15266 added port->do_assemble function (-mTININative) has a multi command assemble
15268 * /src/SDCCglue.c: Disabled "constExpr" check
15269 added port->genAssemblerEnd function
15271 * /src/SDCCglobl.h: Added option --tini-libid value
15274 tookout optimizeCompare from the header (has no external references)
15276 * /src/SDCCast.c: made one more function "static"
15278 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15280 * src/z80/mappings.i: Added z80asm support.
15282 * src/z80/main.c: Added z80asm support on --asm=z80asm
15284 * src/z80/gen.c: Fixed asm portability issues.
15286 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15288 * src/SDCCglue.c (printExterns): Added global/extern split.
15290 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15292 * support/regression/Makefile: added test for mcs51 model large
15294 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15296 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15298 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15300 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15302 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15304 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15306 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15308 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15310 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15312 * support/regression/tests/simplefloat.c: Port to mcs51.
15314 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15315 * support/regression/tests/bug-485362.c: Added.
15317 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15319 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15321 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15323 * src/z80/gen.c (aopDump): Added a dump function.
15325 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15326 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15328 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15330 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15332 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15334 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15336 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15338 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15340 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15342 * support/regression/ports/ds390/support.c: Use tinibios.
15344 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15346 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15348 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15349 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15351 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15353 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15355 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15357 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15359 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15360 (packRegsForIYUse): Created and optimised.
15362 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15364 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15365 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15367 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15369 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15371 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15373 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15375 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15377 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15379 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15381 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15383 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15385 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15387 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15389 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15390 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15391 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15393 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15395 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15396 (genNotFloat): Added.
15397 (genUminusFloat): Added.
15399 * device/lib/z80/Makefile: Added floating pt stubs.
15401 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15403 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15405 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15407 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15409 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15411 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15413 * sdcc/support/regression/Makefile: Add port ds390.
15415 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15417 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15419 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15421 * sdcc/support/regression/ports/ds390/support.c: Added.
15423 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15425 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15427 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15429 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15431 * device/include/malloc.h: Added z80 and gbz80 support.
15433 * device/lib/gbz80/heap.s: Added.
15435 * device/lib/z80/heap.s: Added.
15437 * device/lib/malloc.c: Added z80 and gbz80 support.
15439 * support/regression/tests/malloc.c (testMalloc): Added.
15441 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15443 * support/regression/tests/bug-478094.c: Added.
15445 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15447 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15449 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15451 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15453 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15455 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15457 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15459 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15461 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15463 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15465 * support/regression/tests/bug-477927.c: Added.
15467 * src/z80/peeph.def: Added minor rules.
15469 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15471 * src/z80/peeph.def: Added jump optimisation modification.
15473 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15475 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15477 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15479 * support/regression/tests/funptrs.c: Added.
15481 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15483 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15485 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15487 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15489 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15491 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15492 (movLeft2ResultLong): Created.
15494 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15495 (joinPushes): Added. Joins two char pushes into a word push.
15497 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15499 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15501 * support/makebin/Makefile (install): Added creation of dest dir.
15503 2001-10-24 Karl Bongers <karl AT turbobit.com>
15505 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15507 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15509 * src/z80/ralloc.c: Turned off faulty pack for one use.
15511 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15513 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15515 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15517 * support/regression/Makefile: Improved clean
15519 * support/regression/ports/gbz80/spec.mk: Added clean
15521 * support/regression/ports/host/spec.mk: Added clean
15523 * support/regression/ports/z80/spec.mk: Added clean
15525 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15527 * support/regression/ports/mcs51/timeout.c: little improvements
15529 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15531 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15533 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15535 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15537 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15539 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15541 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15543 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15544 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15546 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15548 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15550 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15552 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15554 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15556 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15558 * support/regression/tests/longor.c: Added.
15560 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15562 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15564 * as/mcs51/aslink.h: define PATH_MAX
15566 * as/mcs51/asm.h: define PATH_MAX
15568 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15570 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15572 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15574 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15576 * src/SDCCglobl.h: define PATH_MAX
15578 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15580 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15582 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15584 * src/z80/gen.c (gencjneshort): Fixed
15586 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15588 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15590 * support/regression/tests/bug-469671.c: Added.
15592 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15594 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15596 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15598 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15600 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15602 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15604 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15606 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15608 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15610 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15612 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15614 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15616 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15618 * 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.
15620 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15622 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15624 2001-10-07 <johan AT FRIJA>
15626 * device/lib/gets.c (gets): fixed the return value.
15628 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15629 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15631 * 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.
15633 * 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.
15635 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15637 * src/pic/gen.c: Removed Safe_strdup.
15639 * configure.in: Added option to enable libgc support.
15641 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15642 (bitVectUnion): Optimised.
15643 (bitVectIntersect): Optimised.
15644 (bitVectBitsInCommon): Optimised.
15645 (bitVectCplAnd): Optimised.
15647 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15649 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15651 * src/SDCCmain.c: distinguish between assembler debug and plain options
15653 * src/avr/main.c: remove standard assembler options
15655 * src/ds390/main.c: remove standard assembler options
15657 * src/mcs51/main.c: remove standard assembler options
15659 * src/port.h: removed "PENDING" comment
15661 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15663 * src/device/lib/_mulint.c : new, with assember functions
15665 * src/device/lib/_mullong.c : new, with assember functions
15667 * src/device/lib/_divuint.c : with assember functions
15669 * src/device/lib/_divsint.c : with assember functions
15671 * src/device/lib/_divulong.c: with assember functions
15673 * src/device/lib/_divslong.c: with assember functions
15675 * src/device/lib/_moduint.c : with assember functions
15677 * src/device/lib/_modsint.c : with assember functions
15679 * src/device/lib/_modulong.c: with assember functions
15681 * src/device/lib/_modslong.c: with assember functions
15683 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15685 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15687 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15688 replaced _mululong.c and _mulslong.c by _mullong.c
15690 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15692 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15694 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15696 * src/SDCCglue.c: test, if win32api is available for MINGW
15698 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15700 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15701 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15702 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15703 * support/regression/ports/host/spec.mk: removed GENERIC
15704 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15705 * support/regression/ports/z80/spec.mk: removed GENERIC
15707 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15709 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15711 * support/regression/tests/bug-467035.c: Created.
15713 2001-10-01 <johan AT FRIJA>
15715 * src/SDCC.y: fixed bug #466586 part 1
15717 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15719 * SDCCicode.c: z80 has no generic pointers
15720 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15722 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15724 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15726 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15728 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15730 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15732 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15734 * configure.in: Fixed up so that ucsim is only configured once.
15736 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15738 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15739 (getPathDifference): As above.
15741 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15743 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15745 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15746 * .version: Updated to 2.3.1
15748 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15749 Added copyright header.
15751 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15752 (assemble): Added support for macro based assembler commands.
15753 (linkEdit): Added support for macro based linker commands.
15754 (preProcess): Changed the pre-processor to use macros.
15755 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15756 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15758 * device/lib/z80/crt0.s: Added module name for debugging.
15760 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15762 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15764 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15766 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15768 * src/Makefile.in: Added SDCCmacro and SDCCutil
15770 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15772 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15774 2001-09-16 <johan AT FRIJA>
15776 * 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.
15778 2001-09-15 <johan AT FRIJA>
15780 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15781 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15783 2001-09-11 <johan AT FRIJA>
15785 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15787 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15789 * support/regression/tests/bug-460444.c: Added test case.
15791 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15792 (genCast): Added justification for all of the asserts.
15794 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15796 * support/regression/support.c: _xdata replaced by xdata
15798 * support/regression/spec.mk: removed _generic
15800 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15802 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15804 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15805 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15807 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15809 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15811 * support/regression/tests/bug-460010.c: Added test case.
15813 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15815 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15817 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15819 * support/regression/testfwk.c: removed workaround for bug #436344
15821 * support/regression/tests/bp.c: use less memory with mcs51
15823 * support/regression/tests/bug-441448.c: use less memory
15825 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15827 * support/regression/collate-results.py: typo
15829 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15831 * support/regression/tests/fetchoverlap.c: Added new test case.
15833 * support/regression/tests/bp.c: Added new test case.
15835 * support/regression/tests/bug-448984.c: Added new test case.
15837 * support/regression/tests/pow2shifts.c: Added new test case.
15839 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15840 (genlshTwo): Fixed right shift for count > 8.
15842 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15844 2001-09-08 <johan AT FRIJA>
15846 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15848 2001-09-07 <johan AT FRIJA>
15850 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15852 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15854 2001-09-06 <johan AT FRIJA>
15856 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15857 * bernhard noted me at this: "() equals to (void)" (1.38)
15859 2001-09-05 <johan AT FRIJA>
15861 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15863 2001-09-04 <johan AT FRIJA>
15865 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15868 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15870 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15872 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15874 * link/z80/aslink.h: Fixed path for PATH_MAX
15876 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15878 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15880 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15882 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15884 * 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.
15886 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15888 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15889 (genCmp): Fixed up genCmp for the GB with longs.
15891 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15893 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15895 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15897 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15899 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15901 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15903 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15905 * 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.
15907 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15909 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15911 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15913 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15915 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15917 * sim/ucsim/configure: little improvement of Cygwin-detection
15918 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15919 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15920 * support/regression/tests/bug-221100.c: small changes for mcs51
15921 * support/regression/tests/bug-221168.c: small changes for mcs51
15922 * support/regression/tests/bug-227710.c: small changes for mcs51
15923 * support/regression/tests/staticinit.c: small changes for mcs51
15924 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15925 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15926 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601