1 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
4 * support/regression/tests/bug1505811.c: new, added
6 2008-03-09 Raphael Neider <rneider AT web.de>
8 * device/include/pic16/pic18f2620.h,
9 * device/include/pic16/pic18f4620.h,
10 * device/lib/pic16/libdev/pic18f2620.c,
11 * device/lib/pic16/libdev/pic18f4525.c,
12 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
13 family to consistently use pic18f4620.[ch], fixes #1832562
15 2008-03-09 Borut Razem <borut.razem AT siol.net>
17 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
18 changed sdcc version to 2.8.0
19 * knownbugs.html: regenerated
20 * support/scripts/gen_known_bugs.pl: added number of open bugs
22 2008-03-09 Raphael Neider <rneider AT web.de>
24 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
25 (genOr): read volatile operand even if the result is known,
27 (genOr,genXor): removed unused legacy code,
28 (genDummyRead): use pic16_mov2w_volatile()
30 2008-03-08 Borut Razem <borut.razem AT siol.net>
32 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
34 * support/regression/staticinit.c: added regression test for bug
37 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
39 * src/ds390/gen.c (pushSide, genPcall),
40 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
41 * src/mcs51/gen.c: cosmetic changes
42 * support/regression/fwk/include/testfwk.h: added macro reentrant
43 * support/regression/tests/bug1908493.c: new, added
45 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
47 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
49 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
51 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
52 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
53 already set in ds390/main.c and mcs51/main.c
55 2008-03-07 Raphael Neider <rneider AT web.de>
57 * src/regression/init0.c: new test for initialized arrays of function
59 * src/regression/Makefile: made a bit more flexible, added init0.c
60 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
61 pointers, closes #1427663
63 2008-03-05 Borut Razem <borut.razem AT siol.net>
65 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
66 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
68 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
70 * support/librarian/sdcclib.c:Added feature request 1908061:
71 Synchronise sdcclib commands with ar.
73 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
75 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
76 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
77 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
78 * device/include/mcs51/compiler.h: removed umlauts, added double
81 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
83 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
84 * support/regression/tests/bug1536762.c: new, added
86 * src/SDCCutil.h: added getBuildDate()
87 * src/SDCCmain.c (printVersionInfo),
88 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
90 * src/*/ralloc.c: removed IS_OP_RUONLY macro
91 * src/ds390/ralloc.c (packRegisters),
92 * src/mcs51/ralloc.c (packRegisters),
93 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
95 * support/regression/tests/bug1618050.c: new, added
96 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
97 * support/regression/fwk/include/testfwk.h,
98 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
101 2008-03-04 Raphael Neider <rneider AT web.de>
103 * src/pic/gen.c: removed unused prototypes, prevent internal errors
104 on accessing OP_SYM_TYPE(op)
105 * src/pic/gen.h: removed unused prototype of genMinusDec()
106 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
107 fix #1876953 (invalid subtraction code), removed unused code
109 2008-03-03 Raphael Neider <rneider AT web.de>
113 * src/pic/genarith.c,
115 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
116 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
118 2008-03-03 Raphael Neider <rneider AT web.de>
120 * src/pic/device.c (find_device): search user-specified paths first
121 for pic14devices.txt, fixes #1900827
123 2008-03-02 Borut Razem <borut.razem AT siol.net>
125 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
126 AddToPath and RemoveFromPath
128 2008-03-01 Borut Razem <borut.razem AT siol.net>
130 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
131 work correctly, added debugging support if -DSDCC.DEBUG command line
134 2008-02-28 Borut Razem <borut.razem AT siol.net>
136 * doc/sdccman.lyx: cosmetic changes
138 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
140 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
141 * doc/sdccman.lyx: fixed unmeant removal of spaces
143 2008-02-27 Borut Razem <borut.razem AT siol.net>
145 * support/scripts/sdcc.nsi: corrected installation directory for
146 current user installation mode
147 * doc/README.txt: added Philipp Klaus Krause to the developers list
149 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
151 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
153 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
154 genCodePointerGet, genGenPointerGet): cleanup aop before generating
155 ifxJump to fix bug 1838000
156 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
157 * support/regression/tests/bug1838000.c: new, added
158 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
160 2008-02-26 Borut Razem <borut.razem AT siol.net>
162 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
164 * support/scripts/sdcc.nsi: added MULTIUSER page,
165 NSIS upgraded to version 2.35
167 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
169 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
170 * support/regression/tests/bug1565152.c: new, added
172 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
174 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
175 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
176 * support/regression/tests/bug1670148.c: new, added
178 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
180 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
182 2008-02-24 Borut Razem <borut.razem AT siol.net>
184 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
185 is ineffective for unsigned char parameter
187 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
189 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
190 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
191 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
192 * support/Util/MySystem.c (my_system): output errorcode when verbose
194 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
196 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
199 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
201 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
204 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
206 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
208 2008-02-21 Borut Razem <borut.razem AT siol.net>
210 * support/regression/Makefile.in,
211 support/regression/ports/ds390/spec.mk,
212 support/regression/ports/hc08/spec.mk,
213 support/regression/ports/mcs51-common/spec.mk,
214 support/regression/ports/pic14/spec.mk,
215 support/regression/ports/pic16/spec.mk,
216 support/regression/ports/ucz80/spec.mk,
217 support/regression/ports/xa51/spec.mk:
218 added CFLAGS when compiling timeout
220 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
222 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
225 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
227 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
228 * support/regression/tests/bug1888147.c: new, added
230 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
232 * src/z80/gen.c: fixed bugs #1596270, #1736867
234 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
236 * src/z80/gen.c: fixed bug in register pair loading when swapping register
237 contents, mostly fixes #1596270
239 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
242 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
243 peepholes, fixes #1806565
245 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
247 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
248 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
249 fixes bug 1739475, thanks Robert Larice
250 (rule 271): new, added
252 2008-02-18 Borut Razem <borut.razem AT siol.net>
254 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
256 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
258 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
260 2008-02-17 Raphael Neider <rneider AT web.de>
262 * src/pic16/genarith.c,
265 * src/pic16/genutils.c: removed unused legacy code,
266 removed unused fields from struct asmop and struct _G
268 2008-02-17 Raphael Neider <rneider AT web.de>
270 * src/pic16/gen.c (AccRsh): cosmetic changes,
271 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
272 genRightShiftLiteral): fixed to work with SFRs as result by
273 assigning only once to result,
274 removed a lot of unused/excluded code fragments
276 2008-02-17 Raphael Neider <rneider AT web.de>
278 * device/include/pic/pic16f88.h,
279 * device/include/pic/pic16f886.h,
280 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
282 2008-02-17 Borut Razem <borut.razem AT siol.net>
284 * src/z80/peeph.def: applied patch
285 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
286 * src/z80/gen.c, src/z80/peeph.def: applied patch
287 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
288 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
289 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
290 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
291 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
292 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
294 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
296 * as/link/mcs51/aslink.dsp: removed SDK define
297 * as/link/z80/clean.mk: brought in sync with other ports
298 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
299 * as/hc08/Makefile.bcc,
300 * as/mcs51/Makefile.bcc,
301 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
302 * src/z80/main.c (_setValues): use the now capitalized -Z,
303 (z80_port, gbz80_port): generate debug information when asked
305 2008-02-16 Borut Razem <borut.razem AT siol.net>
307 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
308 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
309 as/z80/Makefile.in. as/z80/Makefile.bcc:
310 applied patch #1893393: patch for as-z80 and link-z80 to generate
311 cdb, thanks to Armin Diehl
312 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
313 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
314 asnoice.c moved to as/asxxsrc/asnoice.c
315 * src/z80/peeph-gbz80.def: applied patch
316 #1880235: Z80 return peephole, thanks to Philipp Krause
318 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
321 * doc/sdccman.lyx: bumped version to 2.7.5
322 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
324 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
326 * device/include/pic16/stdlib.h,
327 * device/lib/pic16/libc/stdlib/ltoa.c,
328 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
330 2008-02-13 Borut Razem <borut.razem AT siol.net>
332 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
333 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
334 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
335 src/SDCCopt.c, src/SDCCval.c:
336 fixed bug #1890273: SDCC Warning 154 shows wrong filename
338 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
340 * src/SDCCsymt.c (compareType): fixed bug 1309013
342 2008-02-09 Borut Razem <borut.razem AT siol.net>
344 * src/SDCCval.c, src/SDCCval.h:
345 code cleaning, added function constChrVal()
346 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
347 call constChrVal() instead constVal()
349 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
351 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
354 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
355 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
358 2008-02-01 Raphael Neider <rneider AT web.de>
360 * device/include/pic/pic16f886.h,
361 * device/include/pic/pic16f887.h: added RA6 and RA7
363 2008-01-24 Raphael Neider <rneider AT web.de>
365 * device/include/pic/pic16f88.h: added RA6 and RA7
366 * device/lib/pic/libdev/disabled_pic16f886.c,
367 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
369 * src/pic16/devices.inc,
370 * device/include/pic16/pic18f2423.h,
371 * device/include/pic16/pic18f2523.h,
372 * device/include/pic16/pic18fregs.h,
373 * device/lib/pic16/pics.all
374 * device/lib/pic16/libdev/pic18f2423.c,
375 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
376 * device/lib/pic16/libio/i2c.ignore,
377 * device/lib/pic16/libio/usart.ignore,
378 * device/lib/pic16/libio/adc.ignore: ignore new devices
380 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
382 * src/SDCCast.c (createRMW): fixed bug 1582651
384 2008-01-20 Borut Razem <borut.razem AT siol.net>
386 * src/SDCCcse.c: partially fixed enhancement request
387 #1793872 - multiply by -1 not collapsed
388 * support/regression/tests/arithcsi.c: added regression test
390 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
392 * as/mcs51/asx8051.dsp: removed define SDK
393 * as/mcs51/i51mch.c (machine): fixed bug 1865114
394 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
396 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
397 cosmetic changes, brought more in sync, changed old K&R to ANSI
399 2008-01-13 Borut Razem <borut.razem AT siol.net>
401 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
402 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
404 2007-12-30 Borut Razem <borut.razem AT siol.net>
406 * src/pic16/gen.c: fixed implementation of bitwise operations for
408 * support/regression/tests/bitwise.c: added test cases
410 2007-12-29 Borut Razem <borut.razem AT siol.net>
412 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
413 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
414 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
415 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
416 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
417 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
418 src/pic16/pcode.[ch]: added const qualifier
419 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
420 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
421 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
422 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
423 * as/asxxsrc/aslex.c: use dbuf_getline()
424 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
425 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
426 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
427 as/z80/asm.h, as/z80/z80adr.c:
428 changed type of ib and ip to const char *
430 2007-12-28 Borut Razem <borut.razem AT siol.net>
432 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
433 introduced (readlin) - long lines are turuncated
434 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
435 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
436 as/z80/Makefile.in: moved aslex.c to asxxsrc
437 * as/hc08/aslex.c, as/z80/aslex.c: deleted
438 * as/hc08/asmain.c, as/mcs51/asmain.c:
439 added missing initialization of a_addr field
440 * support/regression/tests/long_asm_line.c: added regtest for long
443 2007-12-22 Borut Razem <borut.razem AT siol.net>
445 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
447 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
449 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
451 2007-12-16 Borut Razem <borut.razem AT siol.net>
453 * device/include/pic16/stdbool.h: removed, since already exists in
454 device/include/; this also fixes bitopcse.c regression test for pic16
456 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
457 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
458 dereference doesn't work; covered by regression test bug1399290
460 2007-12-05 Borut Razem <borut.razem AT siol.net>
462 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
465 2007-12-01 Borut Razem <borut.razem AT siol.net>
467 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
468 corrected handling of the highest_valid_address
470 2007-11-17 Raphael Neider <rneider AT web.de>
472 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
473 * src/pic/glue.c (picglue): emit .file if --debug is given
475 2007-11-17 Raphael Neider <rneider AT web.de>
477 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
478 care when left or right operand resides in result, fixes #1830220
480 2007-11-17 Borut Razem <borut.razem AT siol.net>
482 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
483 #983491 - "Merge duplicate strings function is ineffective"
484 * support/regression/tests/bug-983491.c: regtest disabled
485 * as/asxxsrc: created
486 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
487 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
488 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
489 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
490 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
491 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
492 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
493 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
494 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
495 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
496 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
497 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
498 created as/asxxsrc directory, assym.c and strcpi.c moved into it
500 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
502 * device/include/stdarg.h: added and removed some casts
503 * src/SDCCsymt.c (compareType): Fully check types between generic and
504 non-generic pointers, also accept ptr-ptr to void-ptr assignments
506 2007-11-13 Borut Razem <borut.razem AT siol.net>
508 * support/regression/tests/bug-1817005.c:
509 added regtest for bug #1817005 - as-z80 chokes on long labels
511 2007-11-12 Borut Razem <borut.razem AT siol.net>
513 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
514 as\z80\asout.c, as\z80\aslist.c:
515 fixed bug #1817005 - as-z80 chokes on long labels
517 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
520 * as/z80/asmain.c: cosmetic changes
523 * as/z80/alloc.h: removed
525 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
526 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
527 * as/link/hc08/Makefile.in,
528 * as/link/mcs51/Makefile.in,
529 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
531 * as/link/mcs51/lkarea.c,
532 * as/link/mcs51/lkmain.c: cosmetic changes
533 * as/link/hc08/lklibr.c,
534 * as/link/z80/lklibr.c,
535 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
536 used cygwin_conv_to_full_posix_path,
537 added warnings, cosmetic changes, brought more in sync
538 changed old K&R into ANSI function declarations
539 * as/link/z80/lklibr.c (loadAdb): added
540 * as/link/z80/lkmain.c: removed -- option from usage text
542 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
544 * src/mcs51/gen.c (outBitC): optimized for no result
546 2007-10-31 Borut Razem <borut.razem AT siol.net>
548 * src/SDCCsymt.c: fixed (hopeful properly) bug
549 #1805702 - order of extern matters
550 * support/regression/tests/bug-1805702.c: enabled regtest for bug
553 2007-10-29 Borut Razem <borut.razem AT siol.net>
555 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
556 - order of extern matters
557 * support/regression/tests/bug-1805702.c: disabled regtest for bug
560 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
562 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
563 24bitMode, portIsDS390
564 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
565 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
566 (notVolatileVariable): also check sloc names,
567 (callFuncByName): moved ftab[] out of function and sorted it by use
569 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
571 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
572 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
573 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
574 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
575 * support/regression/tests/bug-880197.c: new, added
577 2007-10-28 Borut Razem <borut.razem AT siol.net>
579 * support/regression/Makefile.in,
580 support/regression/ports/mcs51-large/spec.mk,
581 support/regression/ports/mcs51-xstack-auto/spec.mk,
582 support/regression/ports/mcs51-stack-auto/spec.mk,
583 support/regression/ports/mcs51-medium/spec.mk,
584 support/regression/ports/mcs51-common/spec.mk,
585 support/regression/ports/mcs51-common/*,
586 support/regression/ports/mcs51-small/*:
587 mcs51 renamed to mcs51-common, created mcs51-small
588 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
589 * support/regression/tests/bug-1805702.c: added regtest for bug
592 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
594 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
595 added new rules 265 - 270
596 * support/regression/tests/bug1721024.c:new, added
597 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
598 introduced new test-mcs51 to run all mcs51 tests
600 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
602 * support/regression/tests/bug1816470.c: new, added
604 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
606 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
607 propagate for *,+,- with float, fixed bug 1816470
608 (decorateType): cast to resultTypeProp instead of resultType
610 2007-10-19 Borut Razem <borut.razem AT siol.net>
612 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
613 function is ineffective" for pic16 tareget
614 * support/scripts/listerr.c: corrected include path
615 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
618 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
620 * support/regression/tests/using.c: new, added
621 * support/regression/tests/vaargs.c: fixed and enabled test
623 2007-10-18 Borut Razem <borut.razem AT siol.net>
625 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
627 * support/regression/tests/bug-983491.c: added regtest for bug #983491
629 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
631 * doc/sdccman.lyx: documented option --Werror
632 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
633 RegBankUsed[] earlier
635 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
637 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
641 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
643 * src/SDCCast.c (decorateType): improved optimization of tri-op
644 * src/SDCCerr.c (vwerror, setWError),
646 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
647 warnings as errors, thanks Stas Sergeev for PATCH 1813211
649 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
651 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
652 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
653 * support/regression/tests/bug-223113.c,
654 * support/regression/tests/bug-426632.c,
655 * support/regression/tests/bug-468811.c,
656 * support/regression/tests/bug-477835.c,
657 * support/regression/tests/bug-478094.c,
658 * support/regression/tests/bug-499644.c,
659 * support/regression/tests/bug-524209.c,
660 * support/regression/tests/bug-524211.c,
661 * support/regression/tests/packcast.c,
662 * support/regression/tests/structidx.c: added empty tests
663 * support/regression/tests/bug-607243.c: enabled test
665 2007-10-06 Borut Razem <borut.razem AT siol.net>
667 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
668 support of universal binaries on Mac OS X
670 2007-10-02 Borut Razem <borut.razem AT siol.net>
672 * src/SDCCval.h: unified double2ul macro for all platforms
673 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
674 * support/regression/tests/bitwise.c: added regtest for bug #1777758
676 2007-09-30 Borut Razem <borut.razem AT siol.net>
678 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
680 * sdcc_vc_in.h: enabled warnings
681 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
682 unsigned type, result still unsigned
683 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
685 2007-09-28 Raphael Neider <rneider AT web.de>
687 * src/pic/device.c (find_device): prevent buffer underflow error
688 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
689 the just destroyed list entry
691 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
693 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
696 2007-09-18 Borut Razem <borut.razem AT siol.net>
698 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
699 applied to unsigned type, result still unsigned
701 2007-09-17 Borut Razem <borut.razem AT siol.net>
703 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
704 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
705 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
706 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
707 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
708 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
709 src/z80/gen.c, src/z80/ralloc.c:
710 fixed bug #1739860 - sdcc does not work correctly on some platforms
712 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
714 2007-09-17 Raphael Neider <rneider AT web.de>
716 * src/pic16/device.c: reverted to previous version
717 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
719 2007-09-16 Raphael Neider <rneider AT web.de>
721 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
722 as this raises a ton of gpasm warnings, just emit a second label
723 * src/pic16/devices.inc,
724 * device/lib/pic16/pics.all,
725 * device/lib/pic16/libdev/pic18f2585.c,
726 * device/lib/pic16/libdev/pic18f2680.c,
727 * device/lib/pic16/libdev/pic18f2682.c,
728 * device/lib/pic16/libdev/pic18f2685.c,
729 * device/lib/pic16/libdev/pic18f4585.c,
730 * device/lib/pic16/libdev/pic18f4680.c,
731 * device/lib/pic16/libdev/pic18f4682.c,
732 * device/lib/pic16/libdev/pic18f4685.c,
733 * device/include/pic16/pic18f2585.h,
734 * device/include/pic16/pic18f2680.h,
735 * device/include/pic16/pic18f2682.h,
736 * device/include/pic16/pic18f2685.h,
737 * device/include/pic16/pic18f4585.h,
738 * device/include/pic16/pic18f4680.h,
739 * device/include/pic16/pic18f4682.h,
740 * device/include/pic16/pic18f4685.h,
741 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
742 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
743 patch contributed by Anton Strobl, applied with changes
745 2007-09-16 Raphael Neider <rneider AT web.de>
747 * device/include/pic16/pic18f2431.h,
748 * device/include/pic16/pic18f25j10.h,
749 * device/include/pic16/pic18f4431.h,
750 * device/include/pic16/pic18f45j10.h: adopted common include style
751 * device/include/pic16/pic18f1320.h,
752 * device/include/pic16/pic18f2320.h,
753 * device/include/pic16/pic18f2525.h,
754 * device/include/pic16/pic18f4320.h,
755 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
756 * device/include/pic16/pic18fregs.h: prepared for automatic include
757 file selection by having DEVICE.h for every DEVICE
758 * device/lib/pic16/libdev/pic18f2320.c,
759 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
761 * device/lib/pic16/configure.in,
762 * device/lib/pic16/configure: use rm -rf instead of rmdir
763 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
764 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
766 2007-09-09 Borut Razem <borut.razem AT siol.net>
768 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
769 distingush between i386 and ppc Mac OS X versions
771 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
773 * src/mcs51/gen.c (genReceive): fixed bug 1788177
774 * support/regression/tests/bug1788177.c: new, added
776 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
778 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
779 * device/include/mcs51/lint.h added keyword __naked
781 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
785 * src/SDCCmem.h: removed maxRegBank
786 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
787 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
788 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
789 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
790 name and behaviour to handle banked functions
791 (scan4op): and use it to fix bug 1786213
793 2007-09-03 Raphael Neider <rneider AT web.de>
795 * device/include/pic16/pic18f248.h,
796 * device/include/pic16/pic18f258.h,
797 * device/include/pic16/pic18f448.h,
798 * device/lib/pic16/libdev/pic18f248.c,
799 * device/lib/pic16/libdev/pic18f258.c,
800 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
801 added T0CONbits, fixes #1786891
803 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
805 * src/ds390/gen.c (genFarPointerSet),
806 * src/hc08/ralloc.c (packRegisters),
807 * src/mcs51/ralloc.c (packRegisters),
808 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
810 * src/SDCCicode.h: POINTER_SET can be true for literals too
811 * support/regression/tests/bug1750318.c: new, added
813 2007-08-23 Borut Razem <borut.razem AT siol.net>
815 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
816 library versions without the completition functionality
818 2007-08-22 Raphael Neider <rneider AT web.de>
820 * device/include/pic16/pic18f1220.h,
821 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
823 2007-08-12 Borut Razem <borut.razem AT siol.net>
825 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
827 2007-08-11 Borut Razem <borut.razem AT siol.net>
829 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
830 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
831 support/Util/SDCCerr.[ch] moved to src
832 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
833 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
834 device/examples/ds390/tinitalk/tinitalk.dsp,
835 device/examples/serialcomm/windows/serialcomm.dsp,
836 support/librarian/librarian.dsp:
837 removed linking of unused odbc32.lib and odbccp32.lib
838 * support/scripts/winres.h:
839 added for compilation with Visual C++ 2005 Express Edition
841 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
843 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
846 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
848 * sdccconf_in.h: update the endian test so that SPARC Solaris
849 does not throw syntax errors
851 2007-08-06 Borut Razem <borut.razem AT siol.net>
853 * doc/sdccman.lyx: removed two index entries which prevented the
854 generation of sdcc doc archive
856 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
858 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
859 instead of lyx 1.5.0.
861 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
863 * device/include/hc08/mc68hc908apxx.h: new header contributed by
864 Lucas Loizaga, with minor modifications. Thanks!
866 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
868 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
871 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
873 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
874 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
877 2007-07-22 Borut Razem <borut.razem AT siol.net>
879 * configure.in, configure: re-introduced .version
880 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
881 the version reverted to 2.7.0
883 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
886 * doc/sdccman.lyx: bumped version to 2.7.3
887 * device/include/mcs51/compiler.h: fixed elif->else
888 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
889 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
890 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
891 enable accuse for bit operands
892 * src/SDCCmain.c (printVersionInfo),
893 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
894 environment descriptor
895 * src/SDCCutil.h: added getBuildEnvironment
896 * src/SDCCglue.c (initialComments): use getBuildEnvironment
897 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
898 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
899 * support/regression/tests/bug1348008.c,
900 * support/regression/tests/bug1496419.c,
901 * support/regression/tests/bug1503067.c,
902 * support/regression/tests/preproc.c: added empty tests
904 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
906 * support/regression/tests/bug1678803.c: new, added
908 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
911 * as/link/hc08/lkihx.c,
912 * as/link/hc08/lkrloc.c,
913 * as/link/mcs51/lkihx.c,
914 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
915 ihxExtendedLinearAddress
916 * as/link/mcs51/lkrloc.c (relr),
917 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
918 acall/ajmp, see bug 830513
920 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
922 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
923 (cseBBlock): remember aggr2ptr has been used
924 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
925 (geniCodeAssign): fixed bug 868103
926 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
927 added operandSize prototype
928 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
929 (genDataPointerSet): use max of size of right and result,
930 (gencjne): added parameter useCarry for optimization,
931 (genCmpEq): use carry if appropriate,
932 (genXor): check if operand already in carry
933 * support/regression/tests/bug-868103.c: enabled test
935 2007-07-12 Raphael Neider <rneider AT web.de>
937 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
939 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
941 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
942 from Robert Larice, thanks
943 * support/regression/tests/bitopcse.c,
944 * support/regression/tests/bitvars.c,
945 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
946 * support/regression/tests/bug-927659.c: enabled test for z80
947 * support/regression/tests/bug1738367.c: added extra tests by Frieder
948 * support/regression/tests/bug1745717.c: new, added
949 * support/regression/tests/literalop.c,
950 * support/regression/tests/nullstring.c: removed storage definitions that
953 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
955 * device/include/stdbool.h: do not define __bool_true_false_are_defined
956 and bool for targets that do not fully support it.
957 * support/regression/tests/bug1546986.c,
958 * support/regression/tests/bug1723128.c,
959 * support/regression/tests/bug1734654.c,
960 * support/regression/tests/bug1738367.c,
961 * support/regression/tests/constantRange.c: only use bool if allowed
963 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
965 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
966 Larice, also handle function pointers
967 * support/regression/tests/bug1749275.c: new, added
969 2007-07-03 Borut Razem <borut.razem AT siol.net>
971 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
972 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
973 #1746528: SDCC should ignore ':' in inline assembler comments
974 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
976 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
978 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
979 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
981 2007-06-29 Borut Razem <borut.razem AT siol.net>
983 * src/SDCCmain.c: fixed bug
984 #1744746: SDCC #4867: broken option --xram-size
986 2007-06-28 Borut Razem <borut.razem AT siol.net>
988 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
989 find out the endianess of host machine for ucsim
991 2007-06-27 Borut Razem <borut.razem AT siol.net>
993 * support/regression/generate-cases.py: corrected the file name
995 * configure.in, configure, sdccconf_in.h: find out the endianess of
997 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1000 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1002 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1004 2007-06-26 Borut Razem <borut.razem AT siol.net>
1006 * support/regression/generate-cases.py: display warning if function
1007 list is empty; implemented more flexible rule for detection of
1008 testing functions, allowing return type 'void' in the same line as
1009 the function name in the function definition
1010 * support/regression/tests/bug-1654060.c: corrected test
1011 * support/librarian/sdcclib.c: fixed warning:
1012 format '%s' expects type 'char *', but argument 2 has type 'int'
1014 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1016 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1017 Multiple infiles for sdcclib.
1019 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1021 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1024 2007-06-18 Borut Razem <borut.razem AT siol.net>
1026 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1027 how to handle comments, so they have to be removed by the
1028 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1029 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1030 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1031 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1032 table driven option hadling
1034 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1036 * src/SDCCast.c (decorateType),
1037 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1038 iCode to ast level to fix bug 1738367
1039 * support/regression/tests/bug1738367.c: new, added
1041 2007-06-15 Raphael Neider <rneider AT web.de>
1043 * src/pic16/devices.inc,
1044 * device/lib/pic16/pics.all,
1045 * device/include/pic16/pic18fregs.h,
1046 * device/include/pic16/pic18f[24][45]20.h,
1047 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1048 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1049 * device/lib/pic16/Makefile.in: faster cleanup
1051 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1053 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1055 2007-06-13 Raphael Neider <rneider AT web.de>
1057 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1059 2007-06-12 Raphael Neider <rneider AT web.de>
1061 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1062 suppress bit defines if NO_BIT_DEFINES is #define'd
1063 * device/include/pic/pic*.h: recreated all headers to include
1064 conditional bit defines
1065 * device/include/pic/pic16f886.h,
1066 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1067 * device/include/pic/recreate.sh: script to recreate the complete
1068 device library files based on the currently supported devices
1070 2007-06-12 Borut Razem <borut.razem AT siol.net>
1072 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1073 support/regression/Makefile.in, support/scripts/build.mak,
1074 support/scripts/Makefile.snapshot:
1075 use new svn URL scheme
1076 * doc/sdccman.lyx: SDCC Wiki moved to
1077 http://sdcc.wiki.sourceforge.net/
1079 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1081 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1082 * support/regression/tests/bug1734654.c: added
1084 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1086 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1087 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1088 with literal operands
1090 2007-06-10 Borut Razem <borut.razem AT siol.net>
1092 * as/link/z80/lklibr.c: fixed mingw build warning
1093 lklibr.c:575: warning: implicit declaration of function 'tolower'
1094 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1095 src/z80/main.c: move target specific options from src/SDCCmain.c
1096 to src/<target>/main.c
1098 2007-06-09 Borut Razem <borut.razem AT siol.net>
1100 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1101 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1102 * support/regression/tests/bug-1294691.c: added
1104 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1106 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1107 can also be static, fixes bug 1733438
1108 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1109 have absolute address too
1110 (computeType): added optimization for 'cond ? true : false'
1111 * support/regression/tests/absolute.c: added test for static absolute var
1113 2007-06-08 Raphael Neider <rneider AT web.de>
1115 * src/regression/Makefile: suppress parallel builds, allow easy
1116 switching between pic14/pic16 ports
1117 * src/regression/picregs.h: added pic14/16 header file switch
1118 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1119 inline.c,nestfor.c,string1.c}: include "picregs.h"
1121 2007-06-07 Borut Razem <borut.razem AT siol.net>
1123 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1124 permanent solution to suppress GCC 4.2.0 c++ warning:
1125 deprecated conversion from string constant to `char *'
1126 use 'const char *' where ever required
1127 * support/regression/generate-cases.py: implemented more flexible rule
1128 for detection of testing functions, allowing white-spaces surrounding
1129 the function name and the 'void' parameter.
1130 * support/regression/tests/constantRange.c,
1131 support/regression/tests/scott-compare3.c: fixed failing regression
1132 tests, uncovered by implementation of more flexible rule for detection
1133 of testing functions
1135 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1137 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1139 2007-06-04 Borut Razem <borut.razem AT siol.net>
1141 * configure.in, configure, config_vc.awk: sdcc version number is now
1142 stored in configure.in; removed .version
1143 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1144 doc/INSTALL.txt: version bumped to 2.7.2
1145 * sim/ucsim/configure.in, sim/ucsim/configure:
1146 use "read" to read from .version
1148 2007-06-03 Borut Razem <borut.razem AT siol.net>
1150 * */Makefile.in: removed annoying warning:
1151 Makefile:xx: Makefile.dep: No such file or directory
1153 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1155 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1156 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1157 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1158 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1159 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1160 bugfix: only use newBoolLink for bit result type
1161 * src/SDCCicode.c (geniCodeLogic): added param tree,
1162 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1163 (geniCodeLogicAndOr): use IS_BIT,
1164 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1165 (ast2iCode): added tree param to geniCodeLogic for comparisons
1166 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1167 * support/regression/tests/bug1723128.c: added test NotZero
1169 2007-06-01 Borut Razem <borut.razem AT siol.net>
1171 * SDCPP synchronized with GCC CPP release version 4.2.0,
1172 currently the latest release:
1173 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1174 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1175 support/cpp2/cppdefault.h, support/cpp2/except.h,
1176 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1177 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1178 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1179 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1180 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1181 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1182 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1183 support/cpp2/opts.h, support/cpp2/output.h,
1184 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1185 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1186 support/cpp2/system.h, support/cpp2/version.c,
1187 support/cpp2/Makefile.in: modified
1188 * support/cpp2/opts-common.c: added
1189 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1190 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1191 search for included source file in local directory
1192 * sim/ucsim/configure, sim/ucsim/configure.in:
1193 temporary solution to suppress GCC 4.2.0 c++ warning:
1194 deprecated conversion from string constant to `char *'
1196 2007-06-01 Raphael Neider <rneider AT web.de>
1198 * device/lib/pic/libdev/pic12f683.c,
1199 * device/include/pic/pic12f683.h: added GPIO bits
1201 2007-06-01 Raphael Neider <rneider AT web.de>
1203 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1204 quotation marks, clarified role of PIC14 vs. PIC16 ports
1205 * src/pic16/devices.inc,
1206 * device/include/pic16/pic18fregs.h,
1207 * device/include/pic16/pic18f[24][45]j10.h,
1208 * device/lib/pic16/pics.all,
1209 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1210 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1211 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1212 for new devices as they are not yet supported by gputils
1214 2007-05-31 Borut Razem <borut.razem AT siol.net>
1216 * Small Device C Compiler 2.7.0 released
1217 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1218 changed sdcc version to 2.7.1
1219 * support/scripts/sdcc.nsi: added How to create WIN32 release
1222 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1224 * doc/sdccman.lyx: documented initialization and allocation of absolute
1225 variables, bit parameter passing, the need for function pointers to be
1226 reentrant and alpha quality support of inline and retrict
1228 2007-05-26 Borut Razem <borut.razem AT siol.net>
1230 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1231 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1232 * docs/knownbugs.html: updated
1234 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1236 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1238 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1240 (gencjneshort): optimized when left is AOP_DIR
1241 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1242 initializing unions in a struct/array
1243 * support/regression/fwk/include/testfwk.h: added defines for data, near
1244 and far for host and z80
1245 * support/regression/tests/bug1723128.c: new, added
1247 2007-05-22 Borut Razem <borut.razem AT siol.net>
1249 * doc/knownbugs.html: updated
1251 2007-05-21 Raphael Neider <rneider AT web.de>
1253 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1254 error message instead
1255 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1257 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1259 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1261 2007-05-21 Raphael Neider <rneider AT web.de>
1263 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1265 * src/regression/gpsim_assert.h,
1266 * src/regression/Makefile,
1267 * src/regression/pcodeopt.c: regression test for the above fix
1269 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1271 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1272 jumps to self, fixed bug 1717281
1274 2007-05-10 Borut Razem <borut.razem AT siol.net>
1276 * support/scripts/gen_known_bugs.pl: cosmetic fix
1277 * doc/knownbugs.html: generated by gen_known_bugs.pl
1279 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1281 * src/SDCCast.c (createFunction): also generate non-inlined version of
1282 function for functions declared as "static inline"
1283 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1284 function can be inlined after non-inlined version generated.
1286 2007-05-10 Borut Razem <borut.razem AT siol.net>
1288 * support/scripts/gen_known_bugs.pl: added script
1289 which generates knownbugs.html
1291 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1293 * doc/knownbugs.html: updated for release 2.7.0
1295 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1297 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1299 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1301 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1302 (throughout): updated generating comments
1303 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1304 (throughout): updated generating comments
1305 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1306 rule instead of at the second, or it might skip lines when removing the
1308 * support/regression/tests/bug1714204.c: changed test to foo
1310 2007-05-08 Borut Razem <borut.razem AT siol.net>
1312 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1313 thanks to SDCC Distributed Compile Farm members,
1314 added Z80 and GBZ80 command line options
1315 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1317 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1319 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1320 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1321 * support/regression/tests/longlit.c: modified to be tested at all and
1322 to pass the actual test
1324 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1326 * device/include/mcs51/uPSD33xx.h: Added.
1328 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1330 * device/lib/_gptrput.c,
1331 * device/lib/_gptrget.c: removed old code,
1333 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1334 * support/regression/tests/bug1714204.c: new, added
1336 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1338 * support/regression/tests/regtrack.c: test was never executed
1339 because of the regression test being picky about white spaces.
1340 * device/lib/mcs51/crtclear.asm: added comment
1342 2007-05-06 Raphael Neider <rneider AT web.de>
1344 * device/lib/pic/Makefile.rules,
1345 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1346 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1348 2007-05-06 Raphael Neider <rneider AT web.de>
1350 * src/pic16/device.h,
1352 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1353 _pic16_setDefaultOptions): removed/reordered command-line args
1354 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1355 devices, regrouped command line args, environment variables),
1356 clarified sone points, added sections on how to add devices to the
1359 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1361 * src/z80/peeph.def: fixed bug in rule 2
1363 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1365 * src/port.h: added TARGET_MCS51_LIKE
1366 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1367 take advantage of it too
1368 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1369 (shiftR2Left2Result): Optimized: don't check shifting by 0
1370 * src/z80/peeph-z80.def,
1371 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1372 modifications, see patch 1700823
1373 * src/mcs51/peep.c (): fixed bug 1712928
1374 * support/regression/tests/bug1712928.c: new, added
1376 2007-05-05 Borut Razem <borut.razem AT siol.net>
1378 * device/lib/pic16/Makefile.common.in,
1379 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1380 removed bash dependencies
1382 2007-05-01 Borut Razem <borut.razem AT siol.net>
1385 fixed bug #1710507: --i-code-in-asm makes compile fail
1386 all iCode comments are now one liners
1387 * src/mcs51/gen.c: fixed memory leak
1389 2007-05-01 Raphael Neider <rneider AT web.de>
1391 * device/lib/pic/libdev/*.c
1392 * device/include/pic/*.h: regenerated all device libs from updated
1394 * support/scripts/inc2h.pl: documented usage, now uses strict to
1397 2007-04-30 Borut Razem <borut.razem AT siol.net>
1400 fixed bug #1669175: Problem with space in output paths
1401 documented how to use paths with spaces for Windows users
1403 2007-04-29 Borut Razem <borut.razem AT siol.net>
1405 * Fixed svn:eol-style and svn:keywords properties
1406 * src/SDCCval.c: fixed bug
1407 #1592871: Segfault with "large" const arrays of characters
1408 replaced recursion with iteration
1409 * Removed svn:executable property from non-executable files
1411 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1413 * src/mcs51/gen.c (genRet): fixed bug 1707003
1415 2007-04-27 Raphael Neider <rneider AT web.de>
1417 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1418 createReachingDefinitions,assignValnums,pic16_destructDF,
1419 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1420 prevent NULL pointer dereferences
1421 * device/lib/pic/libdev/pic16f886.c,
1422 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1423 prevent building them, gputils do not really support them yet
1425 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1427 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1428 helps printf_small. 32 bytes more __idata mem.
1430 2007-04-27 Raphael Neider <rneider AT web.de>
1432 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1433 return early when pb or pb->pcHead is NULL (patch #1708427)
1434 * src/regression/empty.c,
1435 * src/regression/Makefile: added test with empty functions
1436 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1438 2007-04-27 Borut Razem <borut.razem AT siol.net>
1440 * src/SDCCast.c: fixed feature request
1441 #1547512: Redundant strings linked when using sizeof("abc")
1443 2007-04-23 Borut Razem <borut.razem AT siol.net>
1445 * doc/sdccman.lyx, src/SDCCmain.c:
1446 peep-hole comments are generated only if --fverbose-asm option is
1447 specified and --no-peep-comments is not, as proposed by Frieder.
1448 * support/regression/Makefile.in: compile regression tests with
1449 --fverbose-asm option so one can "grep" whether a new (or an old)
1450 peephole is (still) applied; requested by Frieder.
1452 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1454 * device/include/pic/pic16f886.h,
1455 * device/include/pic/pic16f887.h,
1456 * device/lib/pic/libdev/pic16f886.c,
1457 * device/lib/pic/libdev/pic16f887.c,
1458 * device/include/pic/pic14devices.txt,
1459 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1461 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1463 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1466 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1468 * device/lib/_memset.c: assembler version for mcs51
1470 2007-04-22 Borut Razem <borut.razem AT siol.net>
1472 * support/scripts/listerr.c: program to create the list of errors and
1473 warnings list from - added
1474 * doc/sdccman.lyx: removed the note
1475 "For list of warnings and corresponding codes, see err_warn.txt"
1476 * src/SDCCsymt.c: fixed bug #1699804:
1477 Bug with some uses of sizeof(static local array) (MCS51)
1478 * support/regression/tests/bug-1699804.c: added
1480 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1482 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1483 (main): added option -i,
1484 (asmbl, case S_INCL): use search_path_fopen,
1485 mostly from patch 1579668 by Peter Miller, thanks
1486 * src/z80/main.c: fixed typo --callee-saves-bc
1487 * device/include/mcs51/compiler.h: added sfrword for Tasking
1489 2007-04-20 Borut Razem <borut.razem AT siol.net>
1491 * src/z80/main.c: replaced reserved keyword asm with asmblr
1493 2007-04-19 Borut Razem <borut.razem AT siol.net>
1495 * src/port.h: use const pointers to strings
1496 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1497 * src/pic16/main.c: include SDCCargs.h
1498 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1499 const char, since the strings are dynamically allocated
1500 * src/SDCCmain.c: options.code_seg and options.const_seg are
1501 dynamically allocated; check port specific command line options
1502 before the general ones
1503 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1505 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1507 * device/include/ds400rom.h,
1508 * device/lib/ds390/lcd390.c,
1509 * device/lib/ds390/memcpyx.c,
1510 * device/lib/ds390/rtc390.c,
1511 * device/lib/ds400/ds400rom.c,
1512 * device/lib/ds400/memcpyx.c,
1513 * device/lib/hc08/_ret.c: more replacements of keywords with their
1514 double underscore equivalents
1515 * device/lib/ds390/Makefile.in,
1516 * device/lib/ds400/Makefile.in,
1517 * device/lib/gbz80/Makefile.in,
1518 * device/lib/hc08/Makefile.in,
1519 * device/lib/mcs51/Makefile.in,
1520 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1522 2007-04-17 Borut Razem <borut.razem AT siol.net>
1524 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1525 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1526 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1527 to --fverbose-asm, to be gcc'ish
1529 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1531 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1533 2007-04-17 Borut Razem <borut.razem AT siol.net>
1535 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1536 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1537 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1538 with their double underscore equivalent
1540 2007-04-14 Borut Razem <borut.razem AT siol.net>
1542 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1545 2007-04-13 Borut Razem <borut.razem AT siol.net>
1547 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1549 * device/examples/serialcomm/windows/serial.[ch],
1550 device/examples/serialcomm/windows/test_serialcomm.cpp:
1551 updated by Bela Torok
1552 * device/examples/serialcomm/windows/serialcomm.dsw,
1553 device/examples/serialcomm/windows/serialcomm.dsp: added
1555 2007-04-13 Jan Waclawek <wek AT efton.sk>
1557 * doc/sdccman.lyx: additions and changes at various places
1558 (submitted as #1697136).
1559 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1561 2007-04-10 Borut Razem <borut.razem AT siol.net>
1563 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1564 LyX file format changed to 245
1565 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1566 "FreeWare" replaced with "free open source"
1568 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1570 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1572 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1574 * device/include/pic16/pic18fregs.h,
1576 * device/lib/_decdptr.c,
1577 * device/lib/_divsint.c,
1578 * device/lib/_divslong.c,
1579 * device/lib/_divuint.c,
1580 * device/lib/_divulong.c,
1581 * device/lib/_fs2schar.c,
1582 * device/lib/_fs2sint.c,
1583 * device/lib/_fs2slong.c,
1584 * device/lib/_fs2uchar.c,
1585 * device/lib/_fs2uint.c,
1586 * device/lib/_fs2ulong.c,
1587 * device/lib/_fsadd.c,
1588 * device/lib/_fscmp.c,
1589 * device/lib/_fsdiv.c,
1590 * device/lib/_fseq.c,
1591 * device/lib/_fsget1arg.c,
1592 * device/lib/_fsget2args.c,
1593 * device/lib/_fsgt.c,
1594 * device/lib/_fslt.c,
1595 * device/lib/_fsmul.c,
1596 * device/lib/_fsneq.c,
1597 * device/lib/_fsnormalize.c,
1598 * device/lib/_fsreturnval.c,
1599 * device/lib/_fsrshift.c,
1600 * device/lib/_fssub.c,
1601 * device/lib/_fsswapargs.c,
1602 * device/lib/_gptrget.c,
1603 * device/lib/_gptrgetc.c,
1604 * device/lib/_gptrput.c,
1605 * device/lib/_logexpf.c,
1606 * device/lib/_modsint.c,
1607 * device/lib/_modslong.c,
1608 * device/lib/_moduint.c,
1609 * device/lib/_modulong.c,
1610 * device/lib/_mulint.c,
1611 * device/lib/_mullong.c,
1612 * device/lib/_schar2fs.c,
1613 * device/lib/_ser.c,
1614 * device/lib/_setjmp.c,
1615 * device/lib/_sint2fs.c,
1616 * device/lib/_slong2fs.c,
1617 * device/lib/_spx.c,
1618 * device/lib/_uchar2fs.c,
1619 * device/lib/_uint2fs.c,
1620 * device/lib/_ulong2fs.c,
1621 * device/lib/asincosf.c,
1622 * device/lib/atanf.c,
1623 * device/lib/calloc.c,
1624 * device/lib/ds390/tinibios.c,
1625 * device/lib/ds400/tinibios.c,
1626 * device/lib/expf.c,
1627 * device/lib/free.c,
1628 * device/lib/hc08/_mulint.c,
1629 * device/lib/logf.c,
1630 * device/lib/malloc.c,
1631 * device/lib/printf_fast.c,
1632 * device/lib/printf_tiny.c,
1633 * device/lib/printfl.c,
1634 * device/lib/realloc.c,
1635 * device/lib/ser_ir.c,
1636 * device/lib/serial.c,
1637 * support/regression/tests/libmullong.c: replaced all special keywords
1638 with their double underscore equivalent
1639 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1640 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1642 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1643 (genRet): if the bit-symbol is ruonly it already is in the carry
1644 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1645 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1646 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1647 type UCHAR if dest is not bit
1649 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1651 * device/include/math.h,
1652 * device/lib/cotf.c,
1653 * device/lib/expf.c,
1654 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1656 2007-04-01 Borut Razem <borut.razem AT siol.net>
1658 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1659 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1660 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1661 gcc_unreachable() called internal_error()...
1663 2007-03-30 Raphael Neider <rneider AT web.de>
1665 * src/pic/ralloc.c (isData): suppress garbage debug output
1667 2007-03-28 Borut Razem <borut.razem AT siol.net>
1670 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1671 is developed, built and used worldwide, and the word "night" doesn't
1674 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1676 * device/include/mcs51/C8051F360.h: new, added
1677 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1679 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1681 * src/SDCC.y (declaration_specifiers, function_specifier),
1682 * support/Util/SDCCerr.c,
1683 * support/Util/SDCCerr.h,
1685 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1687 * src/SDCCmem.c (deallocParms),
1688 * src/SDCCast.c: support for function inlining, not quite complete
1689 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1690 'restrict' qualifier
1692 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1694 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1695 (saveRBank, unsaveRBank): don't save bits,
1696 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1697 * support/regression/tests/bug1535242.c: new, added
1698 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1699 thanks Alexey Shamrin <shamrin AT gmail.com>,
1700 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1701 removed header guard)
1703 * sdcc.spec: bumped version to 2.6.5
1704 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1706 2007-03-22 Borut Razem <borut.razem AT siol.net>
1708 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1709 fixed bug #1653671: sdcdb integration into ddd is broken
1711 2007-03-22 Raphael Neider <rneider AT web.de>
1713 * src/pic/gen.c (popGetExternal): augmented to also create references
1714 to external variables (not only labels),
1715 (genCall): comment on plan to reduce PAGESEL overhead,
1716 (genFunction, genEndFunction): also save/restore FSR around interrupt
1717 handling code, removed lots of unused code
1718 (genDivOneByte): release acquired temp register
1719 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1721 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1722 for registers that need to be saved during interrupts (FSR, STATUS,
1723 PCLATH; W needs special handling), currently only FSR is used
1725 2007-03-22 Raphael Neider <rneider AT web.de>
1727 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1729 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1731 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1733 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1735 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1737 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1739 * as/link/aslink.h: added LKOBJEXT
1740 * as/link/hc08/link_hc08.dsp,
1741 * as/link/hc08/Makefile.bcc,
1742 * as/link/hc08/Makefile.in,
1743 * as/link/mcs51/aslink.dsp,
1744 * as/link/mcs51/Makefile.bcc,
1745 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1746 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1747 * as/link/lkaomf51.c: merged and moved
1748 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1749 * as/link/z80/lkdata.c,
1750 * as/link/lkdata.c: merged and moved
1751 * as/link/hc08/lkmain.c,
1752 * as/link/mcs51/lkmain.c: cosmetic changes
1753 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1754 * as/link/lklex.c: use LKOBJEXT
1755 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1756 ANSI-fied functions, removed bubble-sorts
1757 * as/link/z80/lksym.c as/link/lksym.c: merged,
1759 * as/link/z80/linkgbz80.dsp,
1760 * as/link/z80/linkz80.dsp,
1761 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1762 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1763 * as/link/z80/lkhead.c,
1764 * as/link/z80/lklex.c: deleted
1765 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1766 * as/link/z80/lkmain.c: added copyfile()
1768 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1770 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1772 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1774 * device/lib/_strlen.c: assembler version for mcs51
1776 2007-03-13 Raphael Neider <rneider AT web.de>
1778 * device/include/pic16/pic18f2221.h,
1779 * device/include/pic16/pic18f2321.h,
1780 * device/include/pic16/pic18f2331.h,
1781 * device/include/pic16/pic18f4221.h,
1782 * device/include/pic16/pic18f4321.h,
1783 * device/include/pic16/pic18f4331.h: fixed config byte location names
1784 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1785 consistently named config byte locations
1787 2007-03-13 Borut Razem <borut.razem AT siol.net>
1789 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1790 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1791 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1792 as/link/z80/Makefile.in, as/z80/Makefile.in:
1795 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1797 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1798 * device/lib/printf_large.c: pointer was converted to generic
1799 pointer for mcs51 models other than model-small (Maarten noticed)
1801 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1803 * device/include/mcs51/ADuC84x.h: Added.
1805 2007-03-10 Borut Razem <borut.razem AT siol.net>
1807 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1808 fixed RFE #1624219: double backslashes in filenames;
1809 functions hexEscape(), octalEscape() and copyStr() moved from
1810 SDCCval.c to SDCCutil.c and made them glovbally available
1812 2007-03-09 Borut Razem <borut.razem AT siol.net>
1814 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1815 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1816 1673361: Missaligned comments in output files
1818 2007-03-09 Raphael Neider <rneider AT web.de>
1820 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1822 2007-03-09 Raphael Neider <rneider AT web.de>
1826 * src/pic/ralloc.c: suppress undesired debug output
1827 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1829 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1831 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1833 2007-03-07 Borut Razem <borut.razem AT siol.net>
1835 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1836 search include files in the current directory
1838 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1840 * src/SDCCglue.c (emitMaps, glue),
1841 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1843 * support/regression/tests/absolute.c: added xdata test
1845 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1847 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1848 added condition to macro, fixes bug 1666080
1850 2007-03-02 Raphael Neider <rneider AT web.de>
1852 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1854 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1856 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1857 be cleared. Unconditionally set __XPAGE
1858 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1860 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1865 * src/mcs51/rtrack.c,
1867 * doc/sdccman.lyx: added --no-gen-comments
1868 * src/mcs51/peeph.def: added 192.b, disabled 185
1870 2007-02-25 Raphael Neider <rneider AT web.de>
1872 * src/pic16/gen.c (genCast): fixed typo
1873 * device/lib/pic16/Makefile.subdir: only install existing files
1874 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1876 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1878 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1879 * device/lib/mcs51/crtclear.asm,
1880 * device/lib/mcs51/crtxclear.asm: renumbered labels
1881 * device/lib/mcs51/Makefile.in: added crtcall.asm
1882 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1883 * src/mcs51/gen.c (movc): removed,
1884 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1886 (toCarry, genSend, genRet): added function toCarry,
1887 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1888 (assignBit, genAssign, genCast): added function assignBit
1889 * src/mcs51/Makefile.bcc: added rtrack.c
1890 * src/mcs51/ralloc.h: made valueKnown a bitfield
1891 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1892 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1893 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1894 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1895 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1896 (_pop): only pop valid pairs, see gencjneshort,
1897 (gencjneshort): return pair that still needs to be popped, restructured,
1898 (gencjne, genCmpEq): call _pop
1900 2007-02-23 Raphael Neider <rneider AT web.de>
1902 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1904 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1906 * device/include/mcs51/P89LPC925.h: Added.
1908 2007-02-18 Raphael Neider <rneider AT web.de>
1910 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1912 2007-02-17 Borut Razem <borut.razem AT siol.net>
1914 * support/cpp2/directives.c, support/cpp2/version.c:
1915 synchronized with GCC CPP 4.1.2
1917 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1919 * src/mcs51/rtrack.h,
1920 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1921 by checking the strings passed by emitcode() to the assembler.
1922 Feel free to change. This in part addresses RFE #482179.
1923 Set environment variable SDCC_RTRACK to enable.
1924 * src/mcs51/gen.c: inserted hooks
1925 * src/mcs51/ralloc.h: added two members to struct regs
1926 * support/regression/tests/regtrack.c: added
1928 2007-02-14 Borut Razem <borut.razem AT siol.net>
1930 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1931 * Makefile.in: applied patch from Makefile related part of
1932 #1469393: Compiler does not initialize static data
1934 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1936 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1937 for better fix of bug 1273984, compiles pic16 rand.c
1939 2007-02-12 Borut Razem <borut.razem AT siol.net>
1941 * src/pic16/main.c: fixed pic16 standard library directory bug
1943 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1945 * src/hc08/gen.c (genSwap): fix swap regression test
1947 2007-02-10 Borut Razem <borut.razem AT siol.net>
1949 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1951 * support/regression/tests/bug-1654060.c: added regression test for
1954 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1956 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1957 bit moves in return statement
1959 2007-02-09 Borut Razem <borut.razem AT siol.net>
1961 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1964 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1966 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1967 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1969 2007-02-07 Raphael Neider <rneider AT web.de>
1971 * src/pic16/devices.inc,
1972 * device/include/pic16/pic18fregs.h,
1973 * device/include/pic16/pic18f[24][34]31.h,
1974 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1975 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1976 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1978 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1980 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1981 can this have lived here for so many years?
1982 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1983 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1984 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1986 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1988 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1989 appended by loop induction must be at the very end of the eBBlock
1991 2007-02-05 Kevin Vigor
1993 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1995 2007-02-05 Borut Razem <borut.razem AT siol.net>
1997 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1998 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2000 2007-02-03 Borut Razem <borut.razem AT siol.net>
2002 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2003 applied patch #1646602 option to set default signedness of char to
2004 unsigned, added -funsigned-char command line option,
2005 thanks to Gunther Jehle
2006 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2007 prompt for file deletion a few hundred times (especially the
2008 subversion files, which have ro permissions so it asks for
2009 confirmation), thanks to Simon McAuliffe;
2010 added {} + option to find in order to remove multiple files from a
2013 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2015 * device/include/mcs51/SST89x5xRDx.h: Added.
2017 2007-02-02 Raphael Neider <rneider AT web.de>
2019 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2020 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2022 2007-02-01 Raphael Neider <rneider AT web.de>
2024 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2027 2007-01-31 Borut Razem <borut.razem AT siol.net>
2029 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2030 if compiled with GCC. Thanks to Raphael Neider
2032 2007-01-31 Raphael Neider <rneider AT web.de>
2034 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2035 operand names, handles name and (name + n) for all n,
2036 (sameBank): restructured, also check bank allocation policy,
2037 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2038 (pic14_operandsAllocatedInSameBank): check whether to operands
2039 will be allocated into the same bank (i.e., section) to reduce
2040 BANKSEL overhead, queried from pcode.c:sameBank,
2041 (pic14printLocals): reintroduced clustering registers into a single
2042 section: all compiler generated symbols will now reside in one
2043 bank (per file), reducing BANKSEL overhead and code size,
2044 (showAllMemmaps): use local dbuf where possible
2046 2007-01-29 Raphael Neider <rneider AT web.de>
2048 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2049 (call_libraryfunc): retrieve/create symbol and mark as used,
2050 (genFunction): mark defined functions as non-extern and add again
2051 to code memmap for later output
2052 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2053 (pic14printLocals): reworked for new symbol emission,
2054 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2055 showAllMemmaps): reworked symbol output using dbufs, added handling
2056 of string literals (still incomplete),
2057 (picglue): removed symbol emission, moved into showAllMemmaps,
2058 (emitSymbolSet): new workhorse for symbol output,
2059 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2061 2007-01-29 Borut Razem <borut.razem AT siol.net>
2063 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2064 component contains the extension separator.
2066 2007-01-28 Borut Razem <borut.razem AT siol.net>
2068 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2070 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2071 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2072 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2073 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2074 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2075 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2076 src/z80/gen.c, support/Util/MySystem.c:
2077 accept slash and backslash as directory separator on WIN32 and
2080 2007-01-28 Raphael Neider <rneider AT web.de>
2082 * src/pic16/devices.inc,
2083 * device/include/pic16/pic18f[24][23]21.h,
2084 * device/include/pic16/pic18fregs.h,
2085 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2086 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2087 * device/lib/pic16/libio/adc.ignore,
2088 * device/lib/pic16/libio/i2c.ignore,
2089 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2090 family, as gputils do not yet support the devices
2091 * device/lib/pic16/Makefile.subdir: ignore errors on install
2092 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2093 headers and libraries from gputils .inc files
2095 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2097 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2099 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2101 * doc/sdccman.lyx: add printf benchmarks
2103 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2105 * device/lib/printf_fast.c: fix %c, char promoted to int
2106 * device/lib/printf_tiny.c: fix %c, char promoted to int
2108 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2110 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2112 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2114 * support/regression/tests/swap.c: 64 bit hosts failed
2115 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2117 2007-01-25 Raphael Neider <rneider AT web.de>
2119 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2120 based on absolute register address, patch by Alex Blond
2122 2007-01-22 Raphael Neider <rneider AT web.de>
2124 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2125 emitted, do not emit them again...
2127 2007-01-22 Raphael Neider <rneider AT web.de>
2129 * src/regression/bank1.c, src/regression/compare6.c,
2130 src/regression/add.c: cosmetic changes
2131 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2132 * src/pic/gen.c: fixed global zero and one,
2133 (aopForSym): removed unued code,
2134 (aopGet): assert aop is defined, check and use `index' of
2135 pCodeImmd operands (fixes #1630908),
2136 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2137 (register_reassign): prevent accidental register unification,
2138 (ReuseReg): cosmetic changes (also above)
2139 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2140 pic14emitStaticSeg): do not emit initialized data,
2141 (printIval*): replaced with working versions,
2142 (pic14createInterruptVect,picglue): use idata for initialized data,
2143 now init data should work in all modules (not only main()),
2144 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2146 2007-01-21 Borut Razem <borut.razem AT siol.net>
2148 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2149 use -fPIC or -fpic if they are supported and not ignored
2150 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2151 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2153 2007-01-20 Borut Razem <borut.razem AT siol.net>
2155 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2156 implemented RFE #1470316: allow "$" in variable names
2158 2007-01-20 Raphael Neider <rneider AT web.de>
2160 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2162 2007-01-20 Raphael Neider <rneider AT web.de>
2164 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2165 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2166 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2167 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2168 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2169 * device/lib/pic/libdev/pic*.c,
2170 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2171 * device/lib/pic/libdev/Makefile.in: show progress
2173 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2175 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2176 * support/scripts/sdcc_cygwin_mingw32,
2177 * support/scripts/sdcc_mingw32,
2178 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2179 conformance with autoconf 2.6
2181 2007-01-19 Raphael Neider <rneider AT web.de>
2183 * src/pic/device.c (register_map): fixed list construction
2184 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2185 (genMod): removed case for genModbits,
2186 (genModbits): removed as now unused/unimplemented
2187 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2189 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2191 * support/regression/tests/swap.c: added in response to #1638622
2192 * doc/sdccman.lyx: synced version, minor changes
2194 2007-01-18 Borut Razem <borut.razem AT siol.net>
2196 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2197 thanks to Gunther Jehle
2198 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2199 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2200 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2201 use filename in lineno instead.
2202 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2203 print the file name in ast_print()
2205 2007-01-18 Borut Razem <borut.razem AT siol.net>
2207 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2209 * src/SDCC.lex: stringLiteral() returns const char pointer,
2210 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2211 fixed column counting
2212 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2213 accept const char pointer as parameter
2214 * src/SDCCdwarf2.c: corrected buffer size
2216 2007-01-17 Borut Razem <borut.razem AT siol.net>
2218 * support/Util/dbuf_string.c: fixed for amd64
2220 2007-01-15 Borut Razem <borut.razem AT siol.net>
2222 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2223 removed terminal symbol ELIPSIS, since it was never generated by the
2224 lexer and it was wrongly used in parameter_identifier_list rule
2226 2007-01-15 Raphael Neider <rneider AT web.de>
2228 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2229 code page and data banking description
2230 * src/pic/genarith.c,
2231 * src/pic/gen.h: removed bit arithmetic functions,
2232 updated exit(1) to exit(EXIT_FAILURE)
2233 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2234 * device/include/pic16/pic18f2455.h,
2235 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2236 TRISD and TRISE, fixed/added some bit names
2237 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2238 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2239 updated pic18f2455.{c,h} instead of duplicating them
2241 2007-01-14 Borut Razem <borut.razem AT siol.net>
2243 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2244 Cannot debug files that contain spaces in the path name
2245 by converting spaces in asm file name to underscores
2247 2007-01-13 Borut Razem <borut.razem AT siol.net>
2249 * doc/sdccman.lyx: fixed format errors
2251 2007-01-10 Borut Razem <borut.razem AT siol.net>
2253 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2254 codeseg/constseg #pragma fail
2255 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2256 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2257 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2258 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2260 2007-01-09 Borut Razem <borut.razem AT siol.net>
2262 * get rid of diagnistic.[ch], pretty-print.[ch],
2263 c-pretty-print.[ch], ... used just for error, warning, ...
2265 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2266 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2267 suppoprt/cpp2/pretty-print.[ch]:
2269 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2270 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2271 suppoprt/cpp2/sdcpp.dsp:
2274 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2276 * device/lib/printf_large.c (output_float): removed recursion,
2277 use smaller buffer on stack for mcs51,
2278 fixed bug printing 1.96
2279 * support/regression/tests/snprintf.c: added test
2281 2007-01-07 Borut Razem <borut.razem AT siol.net>
2283 * use dynamic memory buffers instead temporary files
2284 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2286 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2287 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2288 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2289 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2290 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2291 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2292 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2293 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2294 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2295 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2296 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2297 support/Util/dbuf.c, support/Util/dbuf.h:
2299 * .version, sdcc.spec: bumped version to 2.6.4
2301 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2303 * src/port.h: added TARGET_Z80_LIKE macro
2304 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2305 output PSEG location if --xram-loc or --xstack-loc was used
2306 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2308 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2310 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2311 * as/as_z80.dsp, as/z80/as_z80.dsp,
2312 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2313 * sdcc.dsw: moved project files into subdir
2314 * as/hc08/as_hc08.dsp,
2315 * as/hc08/Makefile.bcc,
2316 * as/hc08/Makefile.in,
2317 * as/mcs51/Makefile.bcc,
2318 * as/mcs51/Makefile.in,
2319 * as/z80/Makefile.bcc,
2320 * as/z80/Makefile.in,
2321 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2324 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2327 * as/mcs51/asmain.c,
2329 * as/z80/assym.c: removed include "strcmpi.h"
2330 * as/hc08/strcmpi.c,
2331 * as/hc08/strcmpi.h,
2332 * as/mcs51/strcmpi.c,
2333 * as/mcs51/strcmpi.h,
2334 * support/Util/strcmpi.c,
2335 * support/Util/strcmpi.h: removed files
2336 * as/strcmpi.c: added as_strncmpi()
2338 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2340 * sdcc.dsw: Added some dependencies on project config.dsp
2342 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2344 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2345 with [di]ram_start to fix a regresion
2347 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2349 * configure.in: added missing mcs51 in status output
2350 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2352 * debugger/mcs51/clean.mk (distclean): remove config.h
2353 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2354 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2355 options.h, s-options-h and options.c
2356 * support/cpp2/clean.mk: unused, removed
2357 * Makefile.common.in,
2360 * as/hc08/Makefile.in,
2362 * as/mcs51/Makefile.in,
2363 * as/mcs51/clean.mk,
2366 * as/z80/Makefile.in,
2368 * as/link/Makefile.in,
2369 * as/link/hc08/Makefile.in,
2370 * as/link/hc08/clean.mk,
2371 * as/link/mcs51/Makefile.in,
2372 * as/link/mcs51/clean.mk,
2373 * as/link/z80/Makefile.in,
2374 * as/link/z80/clean.mk,
2375 * as/link/z80/conf.mk,
2376 * debugger/mcs51/Makefile.in,
2377 * debugger/mcs51/clean.mk,
2378 * device/include/Makefile.in,
2379 * device/lib/Makefile.in,
2380 * device/lib/mcs51/Makefile.in,
2381 * device/lib/pic/Makefile.in,
2382 * device/lib/pic/Makefile.common.in,
2383 * device/lib/pic/Makefile.subdir,
2384 * device/lib/pic/Makefile.rules,
2385 * device/lib/pic16/libio/Makefile.in,
2386 * device/lib/pic16/Makefile.subdir,
2387 * device/lib/pic16/libdev/Makefile.in,
2388 * device/lib/pic16/Makefile.rules,
2389 * device/lib/pic16/Makefile.common.in,
2390 * sim/ucsim/avr.src/Makefile.in,
2391 * sim/ucsim/main_in.mk,
2392 * sim/ucsim/cmd.src/Makefile.in,
2393 * sim/ucsim/doc/Makefile.in,
2394 * sim/ucsim/gui.src/Makefile.in,
2395 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2396 * sim/ucsim/gui.src/serio.src/Makefile.in,
2397 * sim/ucsim/hc08.src/Makefile.in,
2398 * sim/ucsim/libltdl/Makefile.in,
2399 * sim/ucsim/s51.src/Makefile.in,
2400 * sim/ucsim/sim.src/Makefile.in,
2401 * sim/ucsim/sim.src/conf.mk,
2402 * sim/ucsim/xa.src/Makefile.in,
2403 * sim/ucsim/z80.src/Makefile.in,
2407 * support/cpp2/Makefile.in,
2408 * support/librarian/Makefile.in,
2409 * support/librarian/clean.mk,
2410 * support/makebin/Makefile.in,
2411 * support/makebin/clean.mk,
2412 * support/packihx/Makefile.in,
2413 * support/regression/Makefile.in,
2414 * support/regression/ports/ds390/spec.mk,
2415 * support/regression/ports/gbz80/spec.mk,
2416 * support/regression/ports/hc08/spec.mk,
2417 * support/regression/ports/mcs51/spec.mk,
2418 * support/regression/ports/mcs51-large/spec.mk,
2419 * support/regression/ports/mcs51-medium/spec.mk,
2420 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2421 * support/regression/ports/pic14/spec.mk,
2422 * support/regression/ports/pic16/spec.mk,
2423 * support/regression/ports/mcs51-stack-auto/spec.mk,
2424 * support/regression/ports/ucz80/spec.mk,
2425 * support/regression/ports/xa51/spec.mk,
2426 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2427 adding a slash after $(top_builddir) and/or adding @datarootdir@
2429 * debugger/mcs51/configure.in,
2430 * device/lib/pic/configure.in,
2431 * device/lib/pic16/configure.in,
2432 * sim/ucsim/configure.in,
2433 * support/cpp2/configure.in,
2434 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2436 * debugger/mcs51/configure,
2437 * device/lib/pic/configure,
2438 * device/lib/pic16/configure,
2439 * sim/ucsim/configure,
2440 * support/cpp2/configure,
2441 * support/packihx/configure: generated with autoconf 2.60
2443 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2445 * as/link/hc08/lkihx.c (newArea),
2446 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2448 2007-01-02 Borut Razem <borut.razem AT siol.net>
2450 * doc/sdccman.lyx: documented #pragma sdcc_hash
2451 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2453 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2455 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2457 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2458 empty 'while'-loop to work correctly, see regression test 'while.c'
2459 * support/regression/tests/while.c: added
2461 2007-01-01 Borut Razem <borut.razem AT siol.net>
2463 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2464 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2465 support/cpp2/libcpp/sdcpp.c:
2466 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2467 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2468 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2470 2006-12-31 Borut Razem <borut.razem AT siol.net>
2472 * SDCPP synchronized with GCC CPP release version 4.1.1,
2473 currently the latest release:
2474 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2475 support/cpp2/libcpp/include/cpp-id-data.h
2476 support/cpp2/libiberty/fopen_unlocked.c
2477 support/cpp2/libiberty/md5.c
2479 support/cpp2/opt-functions.awk
2480 support/cpp2/opt-gather.awk
2481 support/cpp2/optc-gen.awk
2482 support/cpp2/opth-gen.awk:
2484 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2485 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2486 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2487 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2488 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2489 support/cpp2/diagnostic.h, support/cpp2/except.h,
2490 support/cpp2/hwint.h, support/cpp2/input.h,
2491 support/cpp2/intl.h, support/cpp2/move-if-change,
2492 support/cpp2/opts.c, support/cpp2/opts.h,
2493 support/cpp2/output.h, support/cpp2/prefix.c,
2494 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2495 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2496 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2497 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2498 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2499 support/cpp2/version.c:
2501 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2502 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2503 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2504 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2505 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2506 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2507 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2508 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2509 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2510 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2511 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2513 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2514 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2515 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2516 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2517 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2518 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2519 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2520 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2521 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2522 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2523 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2524 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2525 support/cpp2/system.h:
2528 2006-12-31 Borut Razem <borut.razem AT siol.net>
2530 * configure.in, configure: fixed bug #1538756: configure dies if bison
2531 and flex are not installed, 2nd try
2533 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2535 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2536 400.x for better code in RFE 899102
2538 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2540 * src/SDCCpeeph.c (deadMove),
2542 * src/mcs51/peep.h: renamed 'op' by 'reg'
2543 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2544 (scan4op): small change for removeDeadMove(), added support for
2545 'callee saves' and/or PACLL function calls,
2546 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2547 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2548 left in new dispatcher mcs51DeadMove()
2549 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2551 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2553 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2555 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2556 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2558 2006-12-30 Borut Razem <borut.razem AT siol.net>
2560 * support/cpp2/spacs.h: deleted from svn
2561 * configure.in, configure: fixed bug #1538756: configure dies if bison
2562 and flex are not installed
2564 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2566 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2567 with this z80 passes printf float test when enabled
2568 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2570 2006-12-28 Borut Razem <borut.razem AT siol.net>
2572 * support/cpp2/config.in, support/cpp2/configure.in,
2573 support/cpp2/configure, support/cpp2/Makefile.in:
2574 fix for the solaris build
2576 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2578 * src/SDCC.y (type_specifier2, pointer),
2580 * src/SDCCsymt.c (mergeSpec, checkSClass),
2581 * support/Util/SDCCerr.c,
2582 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2583 * support/valdiag/valdiag.py: Allow test cases to specify
2584 required language standard
2585 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2586 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2588 2006-12-27 Borut Razem <borut.razem AT siol.net>
2590 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2591 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2593 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2595 * support/cpp2/libiberty/Makefile.bcc: updated
2596 * src/pic16/main.c: fixed #pragma udata handling
2597 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2599 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2601 * src/SDCCpeeph.c: made labelHashEntry global,
2602 made pcDistance, FBYNAME static,
2603 (pcDistance): made static, use isComment and isLabel,
2605 (getLabelRef): added, extracted from labelRefCount(),
2606 (labelRefCount): use new getLabelRef(),
2607 (callFuncByName): made static, added deadMove,
2608 use isComment and isLabel,
2609 (newPeepRule): made static, set isLabel,
2610 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2611 labels from peephole rules,
2612 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2613 when isComment or isLabel is set
2614 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2615 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2617 * src/mcs51/peep.h: added
2618 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2619 * src/port.h: added peep->deadMove to port structure
2620 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2621 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2622 deadMove, finally removed no. 1 and 2
2629 * src/hc08/gen.c: mark lines with isComment or isLabel
2630 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2632 * sdcc.spec: bumped version to 2.6.3
2634 2006-12-26 Borut Razem <borut.razem AT siol.net>
2636 * support/cpp2/Makefile.in: added dependency on options.h
2637 * configure: regenerated
2638 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2639 * support/cpp2/Makefile.in: added vasprintf.c
2641 2006-12-25 Borut Razem <borut.razem AT siol.net>
2643 * SDCPP synchronized with GCC CPP release version 3.4.6,
2644 the latest release before 4.x:
2645 * support/cpp2/Makefile.in, support/cpp2/config.h,
2646 support/cpp2/configure, support/cpp2/configure.in,
2647 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2648 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2649 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2650 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2651 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2652 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2653 support/cpp2/cpptrad.c, support/cpp2/except.h,
2654 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2655 support/cpp2/hwint.h, support/cpp2/intl.h,
2656 support/cpp2/line-map.c, support/cpp2/line-map.h,
2657 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2658 support/cpp2/output.h, support/cpp2/prefix.c,
2659 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2660 support/cpp2/system.h, support/cpp2/version.c:
2662 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2663 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2664 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2665 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2666 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2667 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2668 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2669 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2670 support/cpp2/move-if-change, support/cpp2/opts.c,
2671 support/cpp2/opts.h, support/cpp2/opts.sh,
2672 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2673 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2674 support/cpp2/win32, support/cpp2/win32/dirent.c,
2675 support/cpp2/win32/dirent.h:
2677 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2678 * support/cpp2/sdcpp.h: renamed from sdcc.h
2679 * sdcppinit.c: deleted
2681 2006-12-23 Borut Razem <borut.razem AT siol.net>
2683 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2684 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2685 preproc.c: an other try to fix bug #982435: introduced
2686 -pedantic-parse-number command line option and pedantic_parse_number
2689 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2691 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2693 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2694 corrected overlayed areax addresses, warn about memory overlaps
2695 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2704 * src/port.h: added xabs_name and iabs_name
2705 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2706 (glue, emitMaps): create and emit maps d_abs and i_abs
2707 * src/SDCCglue.h: cosmetic changes
2708 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2710 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2711 (allocDefault): put absolute, initialized globals in them
2712 * support/regression/tests/absolute.c: added absolute bdata test
2713 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2715 2006-12-20 Borut Razem <borut.razem AT siol.net>
2717 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2718 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2719 added regression test for bug #982435
2721 2006-12-18 Borut Razem <borut.razem AT siol.net>
2723 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2724 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2725 small cosmetic changes
2726 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2727 * support/regression/tests/bug-1351710.c: added regression test
2729 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2731 * doc/sdccman.lyx: added the long missed iCode table
2732 "<where is figure II?>", added links to wiki
2734 2006-12-17 Borut Razem <borut.razem AT siol.net>
2736 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2737 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2738 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2739 unified table driven pragma handling, pragma argument type checking
2740 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2741 current one - version 1.1.3
2742 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2744 2006-12-13 Raphael Neider <rneider AT web.de>
2746 * src/pic/device.h: removed AssignedMemory structure and macros
2747 * src/pic/device.c: removed global finalMapping (linker assigns
2749 (register_map): add SFRs to remembered memRanges
2750 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2751 assignFixedRegisters,assignRelocatableRegisters): removed,
2752 (setMaxRAM,validAddress): adapted accordingly,
2753 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2754 reasonably sized sharebanks,
2755 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2756 (allDefsOutOfRange): removed unused code,
2757 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2759 * src/pic/pcode.c (register_reassign): removed recursion warning,
2760 fired far too often,
2761 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2762 to use existing pic14_stringInSet() to avoid duplicate symbols,
2763 tidied up the code a bit,
2764 (pic14printLocals): added in symmetry to printExterns, replaces
2765 writeUsedRegs more or less,
2766 (picglue): call new pic14_printLocals(),
2767 * device/include/pic/pic*.h: removed #pragma memmap directives,
2768 information gathered from include/pic/pic14devices.txt
2769 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2771 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2773 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2775 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2777 * device/include/mcs51/cc2430.h: fixed missing ';'
2779 2006-12-10 Raphael Neider <rneider AT web.de>
2781 * device/lib/pic16/libc/stdio/vfprintf.c,
2782 * device/lib/pic16/libc/stdio/printf_small.c,
2783 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2784 char arguments, as char varargs are cast to int by the caller,
2785 hopefully fixes #1604915 (other device libraries are still affected)
2787 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2789 * src/mcs51/ralloc.c (packRegsForAssign),
2790 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2792 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2794 * device/include/malloc.h: removed init_dynamic_memory
2795 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2796 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2797 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2798 * device/lib/libsdcc.lib,
2799 * device/lib/Makefile.in,
2800 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2801 * doc/sdccman.lyx: documented use of new _heap.c
2802 * support/regression/tests/malloc.c: removed init_dynamic_memory
2803 * src/cdbFile.c(spacesToUnderscores): new function,
2804 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2806 * device/include/tinibios.h: removed defines for putchar and getchar
2807 * device/lib/ds390/Makefile.in: added putchar.c
2808 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2810 2006-12-09 Borut Razem <borut.razem AT siol.net>
2812 * support/cpp2/sdcc.h: prevent multiple inclusion
2813 * support/cpp2/options.h: deleted
2815 2006-12-08 Borut Razem <borut.razem AT siol.net>
2817 * support/cpp2/sdcc.h: removed x*alloc() macros
2818 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2819 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2820 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2821 * support/cpp2/system.h: moved #include "sdcc.h"
2822 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2823 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2825 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2826 -funsigned-char options
2827 * support/cpp2/sdcppmain.c: fixed bug 1611411
2829 2006-12-07 Borut Razem <borut.razem AT siol.net>
2831 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2834 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2836 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2837 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2839 * .version: bumped to 2.6.2 because a) it's been a while
2840 b) the linker sources have moved c) the preprocessor is upgraded
2842 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2844 * support/regression/tests/snprintf.c: some checks
2845 * lib/src/printf_large.c: %bc: read char instead of int from stack
2847 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2849 * device/include/mcs51/cc2430.h: inserted _XPAGE
2851 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2853 * device/include/mcs51/cc2430.h: added
2855 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2857 * device/include/asm/default/features.h,
2858 * device/include/asm/ds390/features.h,
2859 * device/include/mcs51/at89s53.h,
2860 * device/include/ser.h,
2861 * device/include/ser_ir.h,
2862 * device/include/serial.h: changed keywords to double underscore variants,
2863 fixes bug 1590261 some more, thanks Steven Borley
2865 2006-12-01 Raphael Neider <rneider AT web.de>
2867 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2868 but emit warning (recursion is not supported for pic14)
2870 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2872 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2873 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2875 2006-11-30 Raphael Neider <rneider AT web.de>
2877 * src/pic/device.c (dump_sfr): always emit symbols
2878 * src/pic/glue.c (pic14printPublics): fixed typo
2880 2006-11-30 Raphael Neider <rneider AT web.de>
2882 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2883 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2884 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2885 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2886 a sharebank, use a non-shared bank for the stack if none available
2887 * src/pic/device.h (struct memRange): added linked list next field,
2888 added prototypes for above functions
2889 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2890 (typeRegWithIdx): accept fixed and unfixed stack registers
2891 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2892 the stack, handle shared and banked stack (except for WSAVE),
2893 (insertBankSel): removed useless optimization (will never fire),
2894 (FixRegisterBanking): added optimization for devices with only one
2895 possibly aliased bank of memory, like 16f84
2896 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2897 devices have no SHAREBANK in the linker script
2898 * device/include/pic/pic14devices.txt: documented memmap
2899 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2901 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2903 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2904 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2905 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2906 genhc08Code): switched most of the D (debug) macros to DD (detailed
2907 debug) macros to better control clutter in the generated .asm file.
2908 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2909 genRightShift): fixed bug with non-constant bit shift stored to
2910 a volatile result (SF Open Discussion forum thread #1616749).
2911 Single byte case is not yet optimized.
2913 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2915 * device/include/asm/mcs51/features.h,
2916 * device/include/malloc.h,
2917 * device/include/stdio.h: changed keywords to double underscore variants,
2920 2006-11-27 Borut Razem <borut.razem AT siol.net>
2922 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2923 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2924 support/cpp2/output.h, support/cpp2/cppinit.c,
2925 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2926 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2927 support/cpp2/cppdefault.c, support/cpp2/system.h,
2928 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2929 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2930 support/cpp2/prefix.c, support/cpp2/except.h,
2931 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2932 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2933 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2934 support/cpp2/version.c, support/cpp2/cppmain.c,
2935 support/cpp2/version.h, support/cpp2/hashtable.c,
2936 support/cpp2/cpperror.c:
2937 synchronized with GCC CPP release version 3.3.6,
2938 the latest where cppmain.c still exists.
2939 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2940 support/cpp2/sdcppinit.c: added
2942 2006-11-27 Borut Razem <borut.razem AT siol.net>
2944 * support/cpp2/cpplex.c:
2945 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2947 * support/cpp2/cpplib.c: removed definitions of unused variables
2949 2006-11-26 Borut Razem <borut.razem AT siol.net>
2951 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2952 since they are redefined by macros in support/cpp2/sdcc.h
2953 * support/cpp2/sdcc.h: x*alloc macro redefinition
2955 2006-11-25 Borut Razem <borut.razem AT siol.net>
2957 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2958 support/cpp2/configure, support/cpp2/Makefile.in,
2959 support/cpp2/cppfiles.c, support/cpp2/output.h,
2960 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2961 support/cpp2/config.h, support/cpp2/cpplib.h,
2962 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2963 support/cpp2/cppdefault.c, support/cpp2/config.in,
2964 support/cpp2/system.h, support/cpp2/cpplex.c,
2965 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2966 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2967 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2968 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2969 support/cpp2/configure.in, support/cpp2/intl.h,
2970 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2971 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2972 support/cpp2/version.c, support/cpp2/cppmain.c,
2973 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2974 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2975 support/cpp2/cpperror.c,
2976 support/cpp2/libiberty/safe-ctype.c,
2977 support/cpp2/libiberty/safe-ctype.h,
2978 support/cpp2/libiberty/splay-tree.c,
2979 support/cpp2/libiberty/obstack.c,
2980 support/cpp2/libiberty/lbasename.c,
2981 support/cpp2/libiberty/splay-tree.h,
2982 support/cpp2/libiberty/obstack.h:
2983 synchronized with GCC CPP release version 3.2.3,
2984 the latest before integration of cpp into gcc
2985 * support/cpp2/except.h, support/cpp2/line-map.c,
2986 support/cpp2/line-map.h,
2987 support/cpp2/libiberty/hex.c,
2988 support/cpp2/libiberty/concat.c,
2989 support/cpp2/libiberty/filenames.h: added
2990 * support/cpp2/intl.c: deleted
2992 2006-11-24 Borut Razem <borut.razem AT siol.net>
2994 * src/SDCC.y: enabled compilation of empty source file
2995 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2996 "ISO C forbids an empty source file"
2997 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2998 if all the code is ifdefed out.
3000 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3002 * src/hc08/gen.c (genPcall): fix for bug #1601032
3004 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3006 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3007 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3008 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3009 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3010 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3011 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3012 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3013 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3014 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3015 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3016 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3017 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3018 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3019 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3020 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3021 Renamed to all upper case as per the standard set by SiLabs
3023 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3025 * device/include/mcs51/C8051F520.h: new, added
3026 * device/include/mcs51/compiler.h: added link about predefined macros
3028 2006-11-23 Raphael Neider <rneider AT web.de>
3030 * src/regression/Makefile: add -L path to fresh library
3031 * src/regression/simulate: emphasize FAILED output
3032 * src/regression/create_stc: output _failures from gpsim
3033 * src/regression/compare4.c,
3034 * src/regression/rotate6.c: fixed char literals,
3035 all compile, all run =8-D
3037 * src/pic/pcode.h: added isPCASMDIR macro
3038 * src/pic/gen.c (genAnd): fixed bit offset
3039 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3040 packBits): unified register numbering schemes,
3041 (newReg): do not insert stack registers into hash table,
3042 (initStack): unpinned pseudo stack, simplified,
3043 (typeRegWithIdx): fixed retrieval of stack registers,
3044 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3045 (pCodeReplace): removed invalid assertion,
3046 (insertPCodeInstruction): fixed newly added labels,
3047 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3048 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3049 DumpFlow): removed unsed (broken?) code,
3050 (insertBankSel): prevent STATUS from being BANKSELed,
3051 (FixRegisterBanking): rewritten from scratch, implemented generic
3052 optimizations (suppress BANKSELs to same register and to registers
3053 present in all banks),
3054 (AnalyzeBanking): update flow after BANKSELection
3056 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3057 sharebank, let linker place it, mark STKxx symbols as emitted
3059 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3061 * src/regression/arrays.c,
3062 * src/regression/bank1.c,
3063 * src/regression/bool2.c,
3064 * src/regression/compare7.c,
3065 * src/regression/compare8.c,
3066 * src/regression/compare9.c,
3067 * src/regression/compare10.c,
3068 * src/regression/configword.c,
3069 * src/regression/for.c,
3070 * src/regression/mult1.c,
3071 * src/regression/pointer1.c,
3072 * src/regression/rotate6.c,
3073 * src/regression/string1.c,
3074 * src/regression/struct1.c,
3075 * src/regression/Makefile: make PIC14 regression tests run again
3076 (3 fail, 6 won't compile)
3078 2006-11-21 Raphael Neider <rneider AT web.de>
3080 * device/include/pic16/pic18f4550.h,
3081 * device/include/pic16/pic18f4455.h,
3082 * device/lib/pic16/libdev/pic18f4550.c,
3083 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3084 * configure.in: removed superfluous closing bracket
3086 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3088 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3091 2006-11-21 Raphael Neider <rneider AT web.de>
3093 * src/pic/device.{c,h}: added pic14_getPIC()
3094 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3095 (genAnd): added PIC code for one case, fixes #1597044
3096 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3097 SFRs that are present in all banks (e.g., STATUS)
3099 2006-11-20 Raphael Neider <rneider AT web.de>
3101 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3102 INCFSZ/INCFSZW and declared them as changing Z bit,
3103 (insertPCodeInstruction): correctly invert the above instructions,
3105 (DoBankSelect): don't panic on po_immediates
3107 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3110 * as/link/mcs51/lkihx.c (newArea),
3111 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3112 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3114 2006-11-11 Raphael Neider <rneider AT web.de>
3116 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3117 bitfield symbols, fixes #1579535 (once more...).
3119 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3121 * support/regression/generate-cases.py,
3122 * support/regression/fwk/include/testfwk.h,
3123 * support/regression/fwk/lib/testfwk.c: used code pointers,
3124 (about 50kByte less code generated for mcs51)
3126 2006-11-06 Borut Razem <borut.razem AT siol.net>
3128 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3129 debugger/mcs51/configure: fixed failed check because the function
3130 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3131 who submitted the patch for gpsim.
3132 * debugger/mcs51/configure.in: removed the result message
3133 * debugger/mcs51/Makefile.in: fixed the config.status warning
3134 "... seems to ignore the --datarootdir setting"
3136 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3138 * device/include/mcs51/c8051f020.h,
3139 * device/include/mcs51/c8051f040.h,
3140 * device/include/mcs51/c8051f060.h,
3141 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3142 * src/z80/gen.c (gencjneshort),
3143 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3145 2006-10-31 Borut Razem <borut.razem AT siol.net>
3147 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3148 debugger/mcs51/configure: get readline version
3150 2006-10-30 Borut Razem <borut.razem AT siol.net>
3152 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3153 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3154 debugger/mcs51/configure: locate readline even when cross compiling
3155 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3157 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3159 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3162 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3164 * device/include/malloc.h,
3165 * device/lib/calloc.c,
3166 * device/lib/free.c,
3167 * device/lib/malloc.c,
3168 * device/lib/realloc.c: moved definition of struct into sources
3169 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3171 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3173 * as/asx8051.dsp: corrected output directories
3174 * as/link/hc08: new directory for hc08 linker
3175 * as/hc08/aslink.h, as/link/aslink.h,
3176 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3177 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3178 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3179 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3180 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3181 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3182 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3183 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3184 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3185 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3186 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3187 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3188 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3189 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3190 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3191 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3192 * as/link/hc08/conf.mk,
3196 * sdcc.dsw: moved hc08 linker to as/link/hc08
3197 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3198 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3199 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3200 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3201 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3202 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3203 * as/link/mcs51/aslink.dsp,
3204 * as/link/mcs51/Makefile.in: factored out the common files
3205 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3206 * as/clean.mk: extra cleaning common files
3207 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3208 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3209 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3211 2006-10-29 Raphael Neider <rneider AT web.de>
3213 * src/pic/ralloc.c (newReg): create aliases for registers with
3214 multiple names to fix #1579535 and #1584001,
3215 (regWithIdx,dirregWithName): resolve aliases on lookup
3216 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3218 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3219 to prevent build errors on small devices
3221 2006-10-28 Raphael Neider <rneider AT web.de>
3223 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3224 assumption within interrupt handlers, fixes #1584940
3225 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3226 "emitted" to avoid emitting them again in udata
3228 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3230 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3233 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3235 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3236 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3237 on/off CR to CRLF conversion.
3239 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3241 * doc/sdccman.lyx: updated IRQ section
3243 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3245 * device/lib/serial_io.c: removed
3246 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3247 replacements for serial_io.c
3249 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3251 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3253 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3255 * device/lib/serial_io.c: Default putchar() and getchar() for
3256 mcs51 uses serial port.
3258 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3260 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3262 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3264 * support/regression/ports/mcs51/support.c: smaller
3265 _sdcc_external_startup()
3266 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3268 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3270 * device/lib/gbz80/crt0.s,
3271 * device/lib/gbz80/crt0_rle.s,
3272 * device/lib/gbz80/div.s,
3273 * device/lib/gbz80/fstubs.s,
3274 * device/lib/gbz80/heap.s,
3275 * device/lib/gbz80/mul.s,
3276 * device/lib/gbz80/putchar.s,
3277 * device/lib/gbz80/stubs.s,
3278 * device/lib/z80/crt0.s,
3279 * device/lib/z80/crt0_rle.s,
3280 * device/lib/z80/div.s,
3281 * device/lib/z80/fstubs.s,
3282 * device/lib/z80/heap.s,
3283 * device/lib/z80/mul.s,
3284 * device/lib/z80/putchar.s,
3285 * device/lib/z80/stubs.s: reverted, I was mistaken
3287 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3289 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3290 * support/regression/ports/mcs51/support.c: removed race
3291 condition on TI in _putchar allowing to use serial port mode 0
3293 2006-10-20 Borut Razem <borut.razem AT siol.net>
3295 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3297 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3299 * device/lib/gbz80/crt0.s,
3300 * device/lib/gbz80/crt0_rle.s,
3301 * device/lib/gbz80/div.s,
3302 * device/lib/gbz80/fstubs.s,
3303 * device/lib/gbz80/heap.s,
3304 * device/lib/gbz80/mul.s,
3305 * device/lib/gbz80/putchar.s,
3306 * device/lib/gbz80/stubs.s,
3307 * device/lib/z80/crt0.s,
3308 * device/lib/z80/crt0_rle.s,
3309 * device/lib/z80/div.s,
3310 * device/lib/z80/fstubs.s,
3311 * device/lib/z80/heap.s,
3312 * device/lib/z80/mul.s,
3313 * device/lib/z80/putchar.s,
3314 * device/lib/z80/stubs.s: removed all leading underscores from area names
3316 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3318 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3319 regression tests are not waiting in the simulator for simulated
3320 transmission of debug output
3322 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3324 * device/lib/printf_large.c: slightly smaller
3325 * doc/sdccman.lyx: do not use spaces within html links
3327 2006-10-16 Borut Razem <borut.razem AT siol.net>
3329 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3330 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3331 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3332 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3333 debugger/mcs51/configure:
3334 [ 1185668 ] add gnu readline support to sdcdb - enabled
3336 2006-10-16 Raphael Neider <rneider AT web.de>
3338 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3339 fixes #1577882, removes close to all banking optimizations
3341 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3343 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3344 variables in code memory
3345 * support/regression/tests/absolute.c: added test for this
3347 2006-10-15 Raphael Neider <rneider AT web.de>
3349 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3351 (BankSelect): emit BANKSEL before touching linker-placed regs,
3354 2006-10-10 Raphael Neider <rneider AT web.de>
3356 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3357 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3358 * src/pic/main.c (_pic14_parseOptions),
3359 * src/pic/main.h: mostly reverted to previous state, now use results
3360 from SDCCmain.c's argument parsing
3362 2006-10-10 Borut Razem <borut.razem AT siol.net>
3364 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3365 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3366 [ 1185668 ] add gnu readline support to sdcdb -
3367 prepared for READLINE, not enabled yet,
3368 thanks to <tal.bav AT gmail.com>
3370 2006-10-10 Raphael Neider <rneider AT web.de>
3372 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3373 * src/pic16/devices.inc,
3374 * device/include/pic16 (pic18f[24]620.h),
3375 * device/include/pic18fregs.h,
3376 * device/lib/pic16/pics.all,
3377 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3378 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3379 Gary Plumbridge and Anton Strobl
3381 2006-10-10 Raphael Neider <rneider AT web.de>
3383 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3384 --stack-siz=NUM options to configure the argument passing stack
3385 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3386 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3387 (pic14_getSharebankSize): obey --stack-siz=NUM,
3388 (pic14_getSharebankAddress): obey --stack-loc=NUM
3390 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3392 * doc/sdccman.lyx: added to the manual
3393 * doc/figures/ddd_example.png: added (neither pdflatex nor
3394 most browsers seem to like the .eps file)
3396 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3398 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3399 to /tmp and /var/tmp acc. LSB
3400 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3402 * support/regression/tests/onebyte.c: added test
3404 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3406 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3408 2006-10-05 Borut Razem <borut.razem AT siol.net>
3410 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3412 - sdcc.dsw: changed property eol-style to CRLF
3413 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3415 2006-10-04 Raphael Neider <rneider AT web.de>
3417 * device/include/pic/{pic16f84.h,pic16f84a.h},
3418 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3419 from patch #1522504, thanks to Robas Teodor
3421 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3423 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3426 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3428 * src/pic16/glue.c (pic16emitMaps),
3429 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3430 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3431 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3432 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3434 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3435 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3437 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3439 * support/librarian/sdcclib.c: Added option -l.
3440 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3442 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3443 using Windows command prompt.
3445 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3447 * device/lib/libsdcc.lib: added module rand
3448 * src/ds390/ralloc.c (rematStr),
3449 * src/hc08/ralloc.c (rematStr),
3450 * src/mcs51/ralloc.c (rematStr),
3451 * src/z80/ralloc.c (rematStr): made output more consistent
3452 * src/mcs51/gen.c: cosmetic changes
3454 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3456 * src/port.h: added mem.cabs_name to PORT
3463 * src/z80/main.c: added cabs_name initializers
3464 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3466 (emitMaps): emit absolutes in code memory into cabs_name
3468 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3469 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3470 * support/regression/fwk/include/testfwk.h: added define for at
3471 * support/regression/tests/absolute.c: added, new
3473 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3475 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3476 optimizations, see also patch 887161 by Stas Sergeev
3477 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3478 to be necessary anymore,
3479 (102, 103, 104, 127): renamed all occurances of bp to _bp
3481 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3483 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3484 thanks Weston T. Schmidt for patch 1555221
3485 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3486 * src/SDCCicode.c(geniCodeMultiply): small optimization
3488 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3490 * device/include/stdlib.h: added rand prototypes
3491 * device/lib/rand.c: new, added
3492 * device/lib/Makefile.in: added rand.c
3493 * src/z80/peeph.def,
3494 * src/z80/peeph-gbz80.def,
3495 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3497 2006-09-20 Raphael Neider <rneider AT web.de>
3499 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3501 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3503 * as/link/aslink.h: cosmetic changes
3504 * as/link/mcs51/Makefile.in,
3505 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3507 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3510 * as/link/mcs51/aslink.h,
3511 * as/link/z80/aslink.h: merged and moved to as/link/
3512 * as/link/lkstore.c,
3513 * as/link/mcs51/lkstore.c: moved to as/link/
3514 * as/link/clean.mk: remove *.o
3515 * as/link/mcs51/alloc.h: deleted
3516 * as/link/mcs51/lkarea.c: added lnksect prototype
3517 * as/link/mcs51/lkdata.c,
3518 * as/link/mcs51/lklex.c,
3519 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3520 * as/link/mcs51/lkmem.c,
3521 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3522 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3523 * as/link/mcs51/aslink.dsp,
3524 * as/link/mcs51/Makefile.aslink,
3525 * as/link/mcs51/Makefile.bcc,
3526 * as/link/mcs51/Makefile.in: updated for moved files
3527 * as/link/z80/lkarea.c,
3528 * as/link/z80/lkhead.c,
3529 * as/link/z80/lklex.c,
3530 * as/link/z80/lklibr.c,
3531 * as/link/z80/lklist.c,
3532 * as/link/z80/lkmain.c,
3533 * as/link/z80/lkrloc.c,
3534 * as/link/z80/lksym.c: synced with mcs51
3535 * as/link/z80/lkdata.c,
3536 * as/link/z80/lkeval.c,
3537 * as/link/z80/lkihx.c,
3538 * as/link/z80/lks19.c: cosmetic changes
3539 * as/link/z80/Makefile.in,
3540 * as/link/z80/linkgbz80.dsp,
3541 * as/link/z80/linkz80.dsp: updated for moved files
3543 2006-09-16 Borut Razem <borut.razem AT siol.net>
3545 * debugger/mcs51/sdcdb.c: partially fixed
3546 [ 1203664 ] sdcdb fails to open files w. two "." periods
3547 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3548 debugger/mcs51/symtab.h: fixed indenting
3549 * configure.in, configure: up to date with latest Maarten's changes
3551 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3554 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3555 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3556 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3557 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3558 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3559 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3560 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3561 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3562 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3563 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3564 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3565 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3566 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3567 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3568 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3569 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3570 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3571 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3572 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3573 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3574 as/link/mcs51/alloc.h,
3575 as/link/mcs51/clean.mk,
3576 as/link/mcs51/conf.mk,
3577 as/link/mcs51/Makefile.bcc,
3578 as/link/mcs51/Makefile.in,
3579 as/link/mcs51/readme.390,
3580 as/link/mcs51/strcmpi.c,
3581 as/link/mcs51/strcmpi.h,
3583 as/mcs51/Makefile.bcc,
3584 as/mcs51/Makefile.in,
3587 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3589 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3592 * as/link/Makefile.in,
3593 * as/link/z80/linkgbz80.dsp,
3594 * as/link/z80/linkz80.dsp,
3601 * link/z80/aslink.h,
3602 * link/z80/clean.mk,
3604 * link/z80/linkgbz80.dsp,
3605 * link/z80/linkz80.dsp,
3606 * link/z80/lkarea.c,
3607 * link/z80/lkdata.c,
3608 * link/z80/lkeval.c,
3611 * link/z80/lkhead.c,
3614 * link/z80/lklibr.c,
3615 * link/z80/lklist.c,
3616 * link/z80/lkmain.c,
3617 * link/z80/lkrloc.c,
3620 * link/z80/Makefile.in,
3622 * sdcc.dsw: moved link/ to as/link/
3624 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3626 * as/mcs51/i51mch.c (machine): fixed warning
3628 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3630 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3632 2006-09-09 Borut Razem <borut.razem AT siol.net>
3634 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3635 sdcdb WIN32 native port
3636 * src/clean.mk: fixed
3638 2006-09-08 Borut Razem <borut.razem AT siol.net>
3640 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3642 2006-09-08 Raphael Neider <rneider AT web.de>
3644 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3645 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3646 to gplink to disable processor mismatch warning and to allow
3647 the use of devices with only aliased (shared) memory banks,
3648 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3650 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3652 * doc/sdccman.lyx: Some re-formating plus example on using
3653 #pragma preproc_asm +/-
3655 2006-09-07 Borut Razem <borut.razem AT siol.net>
3657 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3660 2006-09-06 Borut Razem <borut.razem AT siol.net>
3662 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3663 line at sdcc.nsi:153
3664 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3666 2006-09-05 Borut Razem <borut.razem AT siol.net>
3668 * configure.in, configure: support for winsock2
3669 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3670 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3671 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3672 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3673 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3675 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3677 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3679 * support/regression/tests/bug1551947.c: new, added
3680 * src/SDCCsymt.h: strings are char* not byte*
3682 2006-09-05 Raphael Neider <rneider AT web.de>
3684 * device/lib/pic16/libdev/pic18f4550.c,
3685 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3686 declarations/definitions from patch #1520949
3688 2006-09-05 Raphael Neider <rneider AT web.de>
3690 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3691 byte-aligned bitfields, fixes #1539278
3693 2006-09-05 Raphael Neider <rneider AT web.de>
3695 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3698 2006-09-04 Borut Razem <borut.razem AT siol.net>
3700 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3701 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3702 -mno-cygwin is a part of the compiler name
3703 * support/scripts/sdcc_mingw32: don't disable ucsim
3705 2006-09-03 Borut Razem <borut.razem AT siol.net>
3707 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3708 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3710 2006-09-03 Raphael Neider <rneider AT web.de>
3713 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3714 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3717 2006-09-01 Borut Razem <borut.razem AT siol.net>
3719 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3720 to make ppc-osx happy
3722 2006-08-31 Borut Razem <borut.razem AT siol.net>
3724 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3725 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3726 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3727 * support/regression/ports/ds390/spec.mk,
3728 support/regression/ports/mcs51/spec.mk,
3729 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3730 To run regression tests in mingw environment:
3731 make DEV_NULL=NUL CC=gcc
3733 2006-08-30 Borut Razem <borut.razem AT siol.net>
3735 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3736 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3737 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3738 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3739 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3740 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3741 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3742 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3743 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3744 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3745 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3746 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3747 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3748 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3749 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3750 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3751 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3752 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3753 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3754 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3755 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3756 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3757 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3758 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3759 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3760 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3761 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3762 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3763 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3764 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3765 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3766 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3767 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3768 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3769 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3770 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3771 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3772 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3773 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3774 ucsim WIN32 native port
3776 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3778 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3780 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3782 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3783 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3785 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3787 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3788 * support/regression/tests/bug1546986.c: new, added
3789 * as/mcs51/.cvsignore,
3790 * debugger/mcs51/.cvsignore,
3791 * src/.cvsignore: deleted
3793 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3795 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3798 2006-08-20 Borut Razem <borut.razem AT siol.net>
3800 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3801 removed cl_listen_console::match(), cl_console::match(),
3802 restructured cl_commander::proc_input()
3804 2006-08-16 Borut Razem <borut.razem AT siol.net>
3806 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3807 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3808 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3810 2006-08-14 Borut Razem <borut.razem AT siol.net>
3812 * support/regression/Makefile.in,
3813 support/regression/ports/pic14/gpsim.cmd,
3814 support/regression/ports/pic14/spec.mk,
3815 support/regression/ports/pic14/support.c:
3816 added pic14 regression test
3818 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3820 * as/doc/asxhtm.html: documented changed ABS behaviour
3821 * as/doc/README: fixed some typos
3823 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3825 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3828 2006-08-12 Borut Razem <borut.razem AT siol.net>
3830 * support/regression/fwk/include/testfwk.h,
3831 support/regression/fwk/lib/testfwk.c,
3832 support/regression/generate-cases.py,
3833 support/regression/Makefile.in:
3834 regression test framework does not depend on function pointers and
3837 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3839 * device/include/stddef.h: c temporary hack to fix bug 1518273
3841 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3843 * device/include/mcs51/cc2510fx.h: added
3844 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3847 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3849 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3850 * as/z80/Makefile.in: added strcmpi.c
3851 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3852 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3854 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3856 * device/lib/gbz80/asm_strings.s,
3857 * device/lib/gbz80/crt0_rle.s,
3858 * device/lib/gbz80/div.s,
3859 * device/lib/gbz80/mul.s,
3860 * device/lib/gbz80/shift.s,
3861 * device/lib/z80/asm_strings.s,
3862 * device/lib/z80/crt0_rle.s,
3863 * device/lib/z80/div.s,
3864 * device/lib/z80/mul.s,
3865 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3866 flags which are all upper case
3868 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3870 * as/z80/asm.h: made CASE_SENSITIVE 1
3871 * link/z80/aslink.h: made CASE_SENSITIVE 1
3872 * src/z80/gen.c (throughout): made all conditionals upper case
3873 * support/regression/tests/bug1503067.c: new
3875 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3877 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3878 (shiftIntoPair): added case 2 for PAIR_IY,
3879 (setupToPreserveCarry): replaced parameters with iCode and check if
3880 PAIR_DE is in use to fix bug 1399290,
3881 (genPlus, genMinus): updated call to setupToPreserveCarry
3882 * support/regression/tests/bug1399290.c: new
3884 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3886 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3887 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3888 * src/ds390/gen.c (shiftRLong),
3889 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3890 * src/mcs51/gen.c (sameReg): changed to sameByte,
3891 (xch_a_aopGet): new,
3892 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3893 shiftRLong): fixed bug 1533966
3894 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3895 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3896 * support/regression/Makefile.in: disabled z80, enabled ucz80
3897 * support/regression/tests/float_trans.c: enabled test for z80 and host
3898 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3900 2006-08-01 Borut Razem <borut.razem AT siol.net>
3902 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3903 comparison is always false due to limited range of data type
3904 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3906 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3908 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3909 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3910 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3911 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3913 2006-07-31 Borut Razem <borut.razem AT siol.net>
3915 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3916 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3917 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3918 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3919 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3920 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3921 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3922 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3923 enable ucsim mingw compilation. Serial port is disabled,
3924 since it uses termios.h API, which is not available on native
3927 2006-07-31 Borut Razem <borut.razem AT siol.net>
3929 * Small Device C Compiler 2.6.0 released
3930 * support/scripts/sdcc.nsi: added FULL_DOC option
3931 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3933 2006-07-28 Borut Razem <borut.razem AT siol.net>
3935 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3936 * doc/INSTALL.txt: updated
3938 2006-07-27 Borut Razem <borut.razem AT siol.net>
3940 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3941 device/lib/pic/libdev/Makefile.in: fixed bug
3942 [ 1438354 ] pic libsdcc: distclean doesn't work
3943 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3944 device/lib/pic16/libio/Makefile.in: fixed bug
3945 [ 1438344 ] pic16 lib: clean doesn't work properly
3946 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3948 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3950 * device/lib/pic/libsdcc/fsdiv.c,
3951 * device/lib/pic/libsdcc/fsmul.c,
3952 * device/lib/pic16/libsdcc/float/fsdiv.c,
3953 * device/lib/pic16/libsdcc/float/fsmul.c,
3954 * device/lib/_fsdiv.c,
3955 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3956 * support/regression/tests/bug1520966.c: added
3957 * doc/knownbugs.html: removed [ 1520966 ] from the list
3959 2006-07-25 Borut Razem <borut.razem AT siol.net>
3961 * configure.in, configure, sdccconf_in.h: fixed bug
3962 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3963 * doc/knownbugs.html: removed [ 1519095 ] from the list
3965 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3967 * doc/knownbugs.html: added, contains list of known bugs at release
3968 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3970 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3972 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3973 function registers and corrected defaults with additional warning
3974 * device/lib/malloc.c: cosmetic changes
3975 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3976 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3977 (fillGaps): and used it
3979 2006-07-20 Raphael Neider <rneider AT web.de>
3981 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3982 output unless SDCCPICDEBUG is set
3983 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3984 output if SILENT is set
3986 2006-07-11 Borut Razem <borut.razem AT siol.net>
3988 * doc/README.txt: updated
3990 2006-07-10 Borut Razem <borut.razem AT siol.net>
3992 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3993 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3994 in WIN32 installation
3995 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3998 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4000 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4001 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4003 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4005 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4007 2006-07-06 Borut Razem <borut.razem AT siol.net>
4009 * support/regression/tests/bitfields.c:
4010 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4011 * support/regression/tests/constantRange.c:
4012 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4014 2006-07-04 Borut Razem <borut.razem AT siol.net>
4016 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4018 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4019 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4020 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4021 reverted changes from 2006-07-03
4022 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4023 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4024 added CPPFLAGS, used by the host port
4026 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4028 * support/regression/valdiag/tests/switch.c,
4029 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4030 * support/regression/tests/libmullong.c: fixed for host
4031 * support/regression/ports/host/spec.mk: disable all warnings for host,
4032 SDCC runs with --less-pedantic too
4034 2006-07-03 Borut Razem <borut.razem AT siol.net>
4036 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4038 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4039 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4040 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4041 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4043 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4044 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4045 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4046 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4048 2006-07-02 Raphael Neider <rneider AT web.de>
4050 * src/pic16/devices.inc,
4051 * device/include/pic16/pic18fregs.h,
4052 * device/include/pic16/pic18f4550.h,
4053 * device/lib/pic16/pics.all,
4054 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4056 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4058 * as/hc08/lkaomf51.c (OutputName),
4059 * as/mcs51/lkaomf51.c (OutputName),
4060 * as/z80/asmain.c (asmbl),
4061 * src/ds390/main.c (asmLineNodeFromLineNode),
4062 * src/hc08/ralloc.c (hc08_assignRegisters),
4063 * src/mcs51/main.c (asmLineNodeFromLineNode),
4064 * src/xa51/ralloc.c (checkRegMask),
4065 * src/xa51/gen.c (emitcode),
4066 * src/z80/gen.c (_emit2),
4067 * src/SDCCast.c (searchLitOp),
4069 * support/packihx/packihx.c,
4070 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4071 * src/ds390/gen.c (aopPutUsesAcc),
4072 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4073 * support/regression/tests/libmullong.c (mullong_wrapper),
4074 * src/SDCCsymt.c (powof2),
4076 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4077 * src/SDCCsymt.h: added TYPE_TARGET_*
4078 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4079 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4080 SDCCast because 1) header problems 2) this is the right place
4081 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4082 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4085 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4087 * src/SDCCicode.h: removed buggy semicolon in unused macro
4088 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4089 search for previous definiton of auto symbols too,
4090 (findPrevUse): fixed logic of emitWarnings
4092 2006-06-26 Raphael Neider <rneider AT web.de>
4094 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4095 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4097 2006-06-25 Raphael Neider <rneider AT web.de>
4099 * device/lib/pic/libm: NEW, added math library functions
4100 * device/lib/pic/libsdcc: NEW; added float support functions
4101 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4102 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4103 NEW, added math related headers
4104 * device/include/asm/pic/features.h: NEW
4105 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4106 (popGet): allow larger offsets for AOP_PCODE,
4107 (genDataPointerSet): handle literals explicitly, more debug output,
4108 (genAssign): fixed for float using aopLiteral ;-)
4109 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4110 GOTO initialisation routine
4111 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4112 flag on registers, fixes #1469043 (local variables do not work)
4113 * src/pic/main.c (_pic14_do_link),
4114 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4117 2006-06-25 Borut Razem <borut.razem AT siol.net>
4119 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4120 characters printed (not including the trailing '\0' used to end
4121 output to strings). Problem detected in regression test bug-927659.c.
4122 NOTE: printf() family functions should return int instead
4124 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4125 specifier are printed as themselves
4126 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4127 support flags, width and precision specifiers
4129 2006-06-24 Borut Razem <borut.razem AT siol.net>
4131 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4132 to the list of sdcc tagrets not supporting bit type
4133 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4134 testfor pic16 due to bug:
4135 [ 1511794 ] pic16: regression test bug-895992.c fails
4137 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4139 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4140 * src/SDCCglue.c (initPointer), fixed bug 1496419
4141 * support/regression/tests/bug1496419.c: new, added
4143 2006-06-22 Borut Razem <borut.razem AT siol.net>
4145 * support/regression/ports/pic16/support.c: use gpsim usart module from
4146 libgpsim_modules library
4148 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4150 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4153 2006-06-19 Raphael Neider <rneider AT web.de>
4155 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4156 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4157 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4158 (pic14printExterns,pic14printPublics,pic16printPublics,
4159 pic16_printExterns): use new functions to emit symbols
4160 (picglue,pic16glue): emit publics before emitting externs
4161 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4162 locally defined functions to avoid bug #1443651
4163 * support/regression/tests/bug-716242.c: removed pic16 workaround
4164 * support/regression/ports/pic16/spec.mk: ignore errors during build
4166 2006-06-19 Raphael Neider <rneider AT web.de>
4168 * src/pic/glue.h: added pic14aopLiteral prototype
4169 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4170 * src/pic/gen.c: removed stdint.h dependency
4171 (aopGet): use Safe_strdup()
4172 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4173 (genDataPointerSet): use pic14aopLiteral()
4174 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4175 for pic16; thanks to Bernhard and Maarten
4177 2006-06-18 Borut Razem <borut.razem AT siol.net>
4179 * support/regression/tests/structflexarray.c: flexible array members
4180 not supported by gcc < 3
4181 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4183 * src/pic/gen.c: don't include [p]strdin.h on solaris
4184 * support/Util/pstdint.h: addad svn attributes
4185 * support/regression/tests/constantRange.c,
4186 support/regression/tests/rotate.c: include inttypes.h instead
4187 stdint.h on solaris, addad svn attributes
4189 2006-06-18 Raphael Neider <rneider AT web.de>
4191 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4193 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4194 (pic16_genMinusBits): simplified sign-extension
4195 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4196 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4197 adjusted to correctly handle mixed-signed operands, disabled
4198 now unused multiplciation routines
4199 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4200 (assignResultValue): added argument denoting the size of the result
4201 as returned by the function (fixes upcasts in assigning from
4202 function calls: char foo(); int i = foo();)
4203 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4204 function result to assignResultValue
4205 (genMult): disabled inlined multiplication code
4206 (genDiv): augmented to also handle the modulus operator, fixed to
4207 handle mixed-signed operands correctly
4208 (genMod): simply call genDiv, disabled unused code
4209 (genAssign): fixed missing (sign-)extension on result
4210 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4211 valid char operands, allow signed operands for native code, added
4212 division and modulo operator handling
4213 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4215 As a consequence, onebyte.c (if split into two files) and muldiv.c
4216 pass regression tests.
4218 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4220 * doc/Makefile.in: two runs of makeindex seem needed to get
4221 correct page references in the index of sdccman.pdf
4222 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4224 2006-06-17 Borut Razem <borut.razem AT siol.net>
4226 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4228 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4230 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4231 mentioned ec2drv and paulmon
4233 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4235 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4236 consecutive abs areas
4237 (find_empty_space, allocate_space): added map to handle codemap or
4239 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4240 absolute idata and xdata
4241 * as/mcs51/lkmem.c (summary2): updated legend
4243 2006-06-16 Raphael Neider <rneider AT web.de>
4245 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4247 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4249 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4251 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4253 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4255 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4256 value of generic pointers,
4266 src/z80/main.c: PORT structure, added elements for gp_tags field,
4267 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4268 fields in the PORT structure of each port,
4269 * src/SDCCast.c (decorateType): allow processing of generic pointers
4270 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4273 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4279 * src/pic16/pcode.c,
4281 * src/pic/pcoderegs.c,
4284 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4285 bug 1504689 on minGW
4287 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4289 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4291 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4293 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4295 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4297 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4300 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4302 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4303 to a char variable. Fixed bug #1504211
4304 * device/include/pic16/adc.h,
4305 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4306 and fixed bug #1364390
4308 2006-06-10 Borut Razem <borut.razem AT siol.net>
4310 * CVSROOT: removed the CVS left-over
4312 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4314 * as/hc08/asmain.c (asexit),
4315 * as/hc08/lkmain.c (lkexit),
4316 * as/mcs51/asmain.c (asexit),
4317 * as/mcs51/lkmain.c (lkexit),
4318 * src/SDCCglue.c (DEFSETFUNC),
4319 * src/SDCCmain.c (linkEdit, assemble),
4320 * support/librarian/sdcclib.c (AddRel),
4321 replaced unlink() by standard C remove()
4322 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4323 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4324 gatherImplicitVariables): new, added to fix bug 608752,
4325 (createFunction): added gatherImplicitVariables()
4326 * src/SDCCast.h: added createRMW prototype
4327 * src/SDCCsymt.h (struct symbol): added infertype
4328 * support/regression/tests/bug608752.c: new, added
4330 2006-06-10 Raphael Neider <rneider AT web.de>
4332 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4333 multibyte dummy reads (fixes #1503234)
4335 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4337 * device/include/mcs51/compiler.h: new, added header file to enable
4338 creating common sfr definition header files for different compilers
4340 2006-06-05 Raphael Neider <rneider AT web.de>
4342 * src/pic16/{pcode.h,genarith.c}:
4343 introduced pCodeOp combining any two pCodeOps (previously only
4344 two register operands could be combined), removed pcop2 from
4345 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4346 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4347 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4348 rewritten to use new PO_TWO_OPS
4349 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4350 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4351 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4352 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4353 (pic16_get_op): embraced return arg to allow #define return(x),
4354 added new case for combined opcodes
4355 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4356 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4357 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4359 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4361 * src/SDCCval.c (checkConstantRange): added
4362 * src/SDCCval.h: added checkConstantRange
4363 * support/Util/SDCCerr.c,
4364 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4365 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4366 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4367 * src/SDCCast.c (decorateType): added checkConstantRange,
4368 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4369 can be emitted with the correct always true/false warning,
4370 added optimization for double '!';
4371 result of decorateType() must be assigned back to the tree, because
4372 decorateType() can change the tree
4373 * src/SDCCicode.c (geniCodeLogic),
4374 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4375 (checkConstantRange): removed, it was only a fragment which never
4377 * src/SDCCsymt.c (computeType): fixed promotion for
4378 "-1 < (unsigned bit) b"
4379 * src/pic/ralloc.c (packRegsForAssign),
4380 * src/pic16/ralloc.c (packRegsForAssign),
4381 * src/hc08/ralloc.c (packRegsForAssign),
4382 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4384 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4385 * support/regression/tests/constantRange.c: added
4386 * support/valdiag/tests/constantRange.c: added
4387 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4389 2006-06-02 Borut Razem <borut.razem AT siol.net>
4391 * support/regression/ports/pic16/support.c: increase stack size
4393 * support/regression/Makefile.in: sort tests by name so that the
4394 resutlts can be compared on different machines / platforms
4396 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4398 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4399 * src/ds390/gen.c (emitLabel): new, added,
4400 (genDjnz): fixed stack overflow bug,
4401 (throughout): cosmetic changes to sync with mcs51/gen.c,
4402 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4403 * src/mcs51/gen.c (genEndFunction): small optimization,
4404 (throughout): cosmetic changes to sync with ds390/gen.c
4406 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4408 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4409 (_print_format): fixed printing pointers
4410 * src/mcs51/gen.c (emitLabel, movb): new, added,
4411 (genAssign): small optimization,
4412 (genDjnz): fixed stack overflow bug,
4413 (throughout): replaced sprintf with SNPRINTF,
4414 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4415 replaced emitcode("mov", "b,...") with MOVB(...),
4416 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4417 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4418 * src/mcs51/peeph.def: added rules 140 and 264
4419 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4420 so they may get optimized into registers
4422 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4424 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4425 immediately when encountered,
4426 (printUsage): always use stderr even on windows
4428 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4430 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4431 (processParms): fixed bug #1247551
4432 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4433 parseCmdLine, main): print '--version' to stdout,
4434 print 'help' to stdout if --help is given,
4435 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4436 arguments are given; fixed --help
4438 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4440 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4441 * support/regression/tests/bug-1493710.c: added
4443 2006-05-27 Borut Razem <borut.razem AT siol.net>
4445 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4447 * support/regression/ports/pic16/support.c: increase stack size
4448 from default 64 bytes to 128 bytes
4449 * support/regression/tests/staticinit.c,
4450 support/regression/tests/float.c: regression tests fully enabled
4451 for pic16 port by putting the initialized data arrays into the code
4453 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4454 This was changed by mistake in the previous version.
4456 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4458 * src/pic16/gen.c (genFunction, genEndFunction): some
4459 beautifications, fixed bug with falsely restoring FSR2 in large
4460 stack model, thanks to Beau E. Cox for reporting the bug
4462 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4464 * debugger/mcs51/break.c,
4465 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4466 use %p to print pointers, made address variables unsigned
4467 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4468 * debugger/mcs51/symtab.c (parseSymbol): must return something
4469 * src/mcs51/gen.c (aopForSym): small optimization,
4470 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4471 (freeAsmop): added missing break,
4472 (aopPut): removed parameter bvolatile, determine it inside the function,
4473 (saveRegisters, unsaveRegisters): small optimization,
4474 (genIpush): removed pointless check,
4475 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4476 replaced sprintf with SNPRINTF,
4477 replaced strcpy with strncpyz,
4478 updated aopPut calls,
4479 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4480 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4482 2006-05-24 Borut Razem <borut.razem AT siol.net>
4484 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4485 modification of test for the pic16 port, put the array to the code
4486 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4488 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4490 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4491 * support/Util/pstdint.h: added
4493 2006-05-22 Borut Razem <borut.razem AT siol.net>
4495 * src/regression/Makefile: removed bool2.c test, added -q linker option
4496 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4497 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4498 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4499 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4500 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4501 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4502 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4503 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4504 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4506 2006-05-22 Raphael Neider <rneider AT web.de>
4508 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4509 bug #1492360 (problematic due to generic pointers, see code)
4511 2006-05-22 Borut Razem <borut.razem AT siol.net>
4513 * support/regression/ports/pic16/specs.mk: removed stack size linker
4515 * support/regression/tests/array.c,
4516 support/regression/tests/bitopcse.c,
4517 support/regression/tests/bug-908454.c,
4518 support/regression/tests/malloc.c: modified for pic16 regression test
4519 * support/regression/tests/bitfields.c:
4520 pic16 - excluded bitfileds of size > 8
4521 * support/regression/tests/bp.c: pic16 - reduced data size
4522 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4523 * support/regression/tests/bug-460010.c:
4524 pic16 - used the absolute address the fits in memory
4525 * support/regression/tests/bug-716242.c:
4526 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4527 * support/regression/tests/float.c:
4528 pic16 - excluded - data size too big
4529 * support/regression/tests/onebyte.c:
4530 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4531 * support/regression/tests/shifts.c:
4532 pic16 - function names probably have to differ in first X characters
4534 * support/regression/tests/staticinit.c:
4535 pic16 - excluded some tests due error: no target memory available for
4538 2006-05-22 Borut Razem <borut.razem AT siol.net>
4540 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4541 second try. Thanks Stas Sergeev once more.
4543 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4545 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4546 (genLeftShift, genRightShift): fixed bug 1491627
4547 * src/hc08/peeph.def (rules 7, 8.x): added
4548 * support/regression/tests/shifts.c (ShiftLeftByParam,
4549 ShiftRightByParam, testShiftByParam): added to test variable shifting
4551 2006-05-20 Raphael Neider <rneider AT web.de>
4553 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4554 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4555 (allocReg): add only new registers to dynAllocRegs,
4556 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4557 #1489055, #1445850, and probably #1483693
4559 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4561 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4562 bug in for-loop that didn't emit the last of CONFIG and ID registers
4564 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4566 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4568 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4569 1489016, 1434401 and 1490124
4570 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4571 1489016, 1434401 and 1490124
4573 2006-05-17 Borut Razem <borut.razem AT siol.net>
4575 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4578 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4580 * device/include/mcs51/P89c51RD2.h,
4581 * device/include/mcs51/P89LPC901.h,
4582 * device/include/mcs51/P89LPC922.h,
4583 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4585 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4587 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4588 to fix missing stack pragma in compiled binary object file,
4590 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4592 * support/packihx/configure.in,
4593 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4594 determine sizeof basic types even while cross compiling
4596 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4598 * src/avr/gen.c (aopop),
4599 * src/ds390/gen.c (aopOp),
4600 * src/hc08/gen.c (aopOp),
4601 * src/mcs51/gen.c (aopop),
4602 * src/pic16/gen.c (pic16_aopOp),
4603 * src/pic/gen.c (aopOp),
4604 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4605 if size of operand is smaller than spill location
4607 2006-05-12 Borut Razem <borut.razem AT siol.net>
4609 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4610 have to have CR/LF line endings even if they are checked out on *nix
4611 or on WIN32 in cygwin binmode
4613 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4615 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4616 * device/include/ds80c390.h: added sfr16 definitions
4620 * src/ds390/ralloc.c,
4621 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4622 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4623 bit returning functions
4624 * support/regression/tests/sfr16.c: enabled test on ds390
4626 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4628 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4629 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4631 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4633 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4634 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4635 (cl_address_space constructor): removed expensive initialization,
4636 (cl_address_space::get_cell): extended for late initialization,
4637 (cl_address_space::*): use late initialization,
4638 (cl_address_decoder::activate): removed expensive initialization,
4639 This reduced regression test running time by 25%
4641 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4649 * support/packihx/Makefile.in,
4650 * support/packihx/clean.mk,
4651 * support/packihx/Makefile.bcc,
4652 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4654 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4656 * src/SDCCval.c (valNot): fix for regression test failure
4657 of not.c on big endian hosts
4659 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4661 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4663 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4665 * device/lib/mcs51/Makefile.in: changed string comparison operator
4666 to = for POSIX compliance; == is bash extension
4668 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4670 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4673 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4675 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4676 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4677 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4678 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4679 bug report #1478657,
4681 2006-05-05 Borut Razem <borut.razem AT siol.net>
4683 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4686 2006-05-02 Borut Razem <borut.razem AT siol.net>
4688 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4689 create *.ind, which made make to fail if invoked with -j 2
4691 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4693 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4694 Hubert Sack for patch 1479782
4696 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4698 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4700 2006-05-01 Raphael Neider <rneider AT web.de>
4702 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4703 (create_pic): store only prefix-free device name,
4704 (init_pic): check for device names with "16" prefix,
4706 * src/pic/device.h (struct PIC_device),
4707 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4709 * device/include/pic/pic12f{635,675,629,683}.h,
4710 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4711 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4712 * device/include/pic/pic16f505.h,
4713 * device/lib/pic/libdev/pic16f505.c: removed
4714 * device/include/pic/pic14devices.txt: added support for pic12f
4715 devices, removed unsupported non 16-bit devices
4716 [above changes provided by patch from Zik Saleeba]
4717 * src/pic/*, src/pic16/*, device/include/pic16/*,
4718 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4720 2006-05-01 Borut Razem <borut.razem AT siol.net>
4722 * configure.in, configure, doc/Makefile.in:
4723 sync with nightly build makefile - latex, dvipdf and dvips
4726 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4728 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4729 in the library source
4731 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4733 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4735 2006-04-28 Raphael Neider <rneider AT web.de>
4737 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4738 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4739 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4740 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4742 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4744 * device/lib/pic/libdev/Makefile.in,
4745 * device/lib/hc08/Makefile.in,
4746 * device/lib/gbz80/Makefile.in,
4747 * device/lib/z80/Makefile.in,
4748 * device/lib/ds390/Makefile.in,
4749 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4750 thanks to Borut for the bug report
4752 * configure: always create doc/Makefile independent from --enable-doc
4753 * Makefile.in: always install from directory doc independent from
4755 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4757 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4758 * doc/Makefile.in: install *.txt if present
4759 * device/include/Makefile.in (install): added installation of pic/*.inc
4760 and pic/*.txt files again, they were erroneously removed
4762 2006-04-28 Raphael Neider <rneider AT web.de>
4764 * src/pic/{gen.c,main.h,pcode.c},
4765 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4766 concerning signedness with casts
4768 2006-04-28 Raphael Neider <rneider AT web.de>
4770 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4771 definition of an interrupt handler,
4772 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4773 interrupt handler stuff from picglue() to separate routine,
4774 (picglue): enabled definition of intr handlers in files w/o main()
4776 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4778 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4779 compilation with MSVC 2005 Express Edition (VC8)
4781 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4783 * device/lib/Makefile: fixed build of gbz80 lib
4785 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4787 * support/regression/tests/bug-460010.c,
4788 * support/regression/tests/bug-524691.c,
4789 * support/regression/tests/bug-716242.c: removed conditional defines
4790 that are already in testfwk.h
4792 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4794 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4795 (AccAXRsh1): added, shift right by 1,
4796 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4798 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4800 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4802 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4803 remove cast to same type
4804 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4805 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4807 * link/z80/Makefile: removed, they have moved to
4810 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4811 * install-sh: fix bug #1204398 by setting umask 0022
4812 * device/lib/Makefile: separate build of z80 and gbz80 lib
4814 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4816 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4817 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4819 One basic decision: e.g. src/clean.mk includes further files. In order
4820 to make this work there are two solutions:
4821 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4822 run configure on them. This way they can use
4823 'include $(srcdir)/port-clean.mk'
4824 - always include clean.mk by the Makefile at the same level. To avoid
4825 that `make clean` tries to include and build Makefile.dep the
4826 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4827 implemented, because now even `make uninstall` doesn't create
4828 Makefile.in. clean.mk could be eliminated by pasting it in
4831 * debugger/mcs51/Makefile.in: build own objects from library sources
4832 (SLIB, SDCC) in current directory
4834 * configure, configure.in: renamed --disable-device-lib-build in
4835 --disable-device-lib; added --enable-doc, the required tools are
4836 searched by configure; added result message; the toolchain for the
4837 belonging ports are now only built, if the port is enabled.
4839 * support/regression/*: all output is written in directory gen, because
4840 the fwk and ports directories don't livet in the build tree using vpath
4842 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4843 --disable-device-lib, added --enable-doc, added section VPATH
4845 * sim/ucsim/configure.in,
4846 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4847 z80 are enabled by default
4849 2006-04-24 Raphael Neider <rneider AT web.de>
4851 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4852 to config word, "pic14_"-prefixed some extern functions
4853 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4854 config word has been found
4855 * src/pic/device.h: added prototypes
4856 * src/pic/pcode.c: added "pic14_"-prefix where needed
4857 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4859 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4861 (pic14emitRegularMap): ignore config words,
4862 (pic14createInterruptVect): moved generating __config directives away
4863 (picglue): have __config directives emitted
4865 2006-04-24 Borut Razem <borut.razem AT siol.net>
4867 * doc/Makefile: sync with nightly build makefile
4869 2006-04-24 Raphael Neider <rneider AT web.de>
4871 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4872 registers that have not been assigned proper liveranges,
4873 fixes #1469504 and #1474602,
4874 (pCodeRegOptimizeRegUsage): fixed typo in comment
4876 2006-04-24 Borut Razem <borut.razem AT siol.net>
4878 * device/examples/main8051.c: deleted - it was removed from CVS
4879 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4880 after the transition to Subversion
4881 * src/SDCCalloc.h: deleted - it was removed from CVS
4882 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4883 after the transition to Subversion
4884 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4885 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4886 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4887 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4889 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4891 * as/asx8051.dsp: added mcs51/strcmpi.h
4892 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4893 * as/hc08/aslink.h: updated lnksect prototype
4895 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4897 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4898 (newdot): handle A_ABS
4900 * as/mcs51/asout.c (outarea): output address
4901 * as/hc08/lkaomf51.c,
4902 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4904 * as/mcs51/i51pst.c,
4905 * as/z80/z80pst.c: "ABS" is not A_OVR
4906 * as/hc08/lkarea.c (newarea): read a_addr,
4907 (lnkarea): added codemap array, sort absolute areas to the front,
4908 combine all GSINITx/GSFINAL,
4909 (find_empty_space, allocate_space): new functions,
4910 (lnksect): return next address, handle absolute sections
4911 * as/mcs51/lkarea.c (newarea): read a_addr,
4912 lnksect2 prototype changed,
4913 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4914 (find_empty_space, allocate_space): new, factored out of lnksect2,
4915 (lnksect2): return next address, handle absolute sections
4917 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4918 * as/hc08/lklibr.c (addfile, fndsym),
4919 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4920 index out of range and detect both '\' and '/'
4921 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4922 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4923 regression tests (ds390 cannot return bool yet)
4924 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4925 document critical interrupts on z80, document changed SDCC define
4926 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4927 (_a390_mapping): added .org directive
4928 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4929 (genMultOneByte): fixed warnings
4930 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4932 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4933 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4934 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4935 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4936 * src/pic16/main.c: removed newReg prototype
4937 * src/pic16/pcode.c,
4938 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4940 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4942 * src/pic16/ralloc.c
4943 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4945 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4946 from short to PIC_OPTYPE
4947 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4948 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4949 optype from short to PIC_OPTYPE
4950 * src/port.h: made int_size unsigned to fix warnings
4951 * src/SDCC.y: fixed warning on MSVC
4952 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4953 * src/SDCCopt.c (convertToFcall): fixed warnings
4954 * src/SDCCsymt.h: removed double prototype for genSymName
4955 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4956 offset int to fix warnings
4958 2006-04-22 Borut Razem <borut.razem AT siol.net>
4960 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4961 references to CVS replaced with Subversion
4963 2006-04-21 Borut Razem <borut.razem AT siol.net>
4965 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4966 references to CVS replaced with Subversion
4968 2006-04-19 Borut Razem <borut.razem AT siol.net>
4970 * src/version.awk: adapted for svn
4971 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4972 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4973 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4974 /binutils-avr/etc/*.vi, *.jin: removed all properties
4975 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4977 2006-04-19 Borut Razem <borut.razem AT siol.net>
4979 * CVS to Subversion migration completed
4981 2006-04-18 Borut Razem <borut.razem AT siol.net>
4983 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4984 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4986 2006-04-17 Borut Razem <borut.razem AT siol.net>
4988 * device/include/Makefile.in: added pic/*.inc to the installation
4990 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4992 * support/regression/collate-results.py: fixed output in case of
4994 * support/regression/generate-cases.py: fixed splitting of pathnames
4996 * as/hc08/lklibr.c (addfile),
4997 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4999 2006-04-11 Raphael Neider <rneider AT web.de>
5001 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5002 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5003 * src/pic16/pcode.c (assignValnums): fixed #1460578
5005 2006-04-11 Raphael Neider <rneider AT web.de>
5007 * device/lib/pic/libdev/*.c,
5008 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5009 fixes #1468739, enables compilation in --std-c99 mode
5010 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5012 2006-04-11 Raphael Neider <rneider AT web.de>
5014 * src/pic/device.c (find_device): removed debug output
5015 (list_valid_pics): enabled verbose listing of supported devices
5016 * device/include/stdbool.h: define bool as char for pic14/16 as well
5018 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5020 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5022 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5024 * .version: bumped version to 2.5.6
5025 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5027 2006-04-06 Raphael Neider <rneider AT web.de>
5029 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5030 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5031 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5032 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5033 pic14_constructAbsMap
5034 (pic14printPublics): declare absolute global symbols as global
5035 (pic14createInterruptVect),
5036 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5037 (newReg): assume new registers unused, use correct name in
5038 hashtable (reg->name instead of name), more debugLog output
5039 * src/pic/device.h (PIC_device): added fields for verbose output
5040 * src/pic/device.c: moved device definition to pic14devices.txt,
5041 added routines for runtime parsing of pic14devices.txt,
5042 added support for second config word
5043 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5044 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5045 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5046 (_pic14_parseOptions): moved pCodeInitRegisters here
5047 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5048 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5049 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5050 handling the pseudo stack
5051 * device/lib/Makefile.in: ignore failures in objects-pic16,
5052 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5053 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5054 * device/lib/pic/Makefile.subdir,
5055 * device/lib/pic16/Makefile.subdir: improved clean rules
5056 * device/lib/pic/libdev/: NEW, pic14 device libraries
5057 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5058 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5059 * device/include/Makefile.in: create subdir and install pic14 headers
5060 * device/include/pic/p16f_common.inc: removed unused declarations
5061 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5062 PICs from inc2h.pl v1.6,
5063 replaced BIT_AT macros with struct declarations
5064 * device/include/pic/pic14devices.txt: definition of supported devices,
5065 all above improvements contributed by Zik Saleeba, thanks
5066 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5067 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5070 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5072 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5073 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5074 thanks to Charles Olds
5076 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5078 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5080 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5082 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5083 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5084 * support/regression/bug1464657.c: added, new test
5086 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5088 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5091 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5093 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5094 --no-peep and --peep-file <file> are used don't use default rules but
5097 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5099 * src/mcs51/gen.c (genCall): fixed bug 1457608
5101 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5103 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5104 changes seem to cause (trigger?) problems with the build system.
5106 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5108 * src/SDCCpeeph.c (operandsLiteral): new, added,
5109 (callFuncByName): inserted operandsLiteral
5110 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5112 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5114 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5115 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5117 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5119 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5120 implemented patch 1120823 Thanks to Willy De la Court (normal
5121 interrupts need an interrupt number now if they are made critical),
5122 and enabled nesting of critical functions though not for gbz80
5123 (genCritical, genEndCritical): added functions
5124 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5125 * src/z80/mappings.i: added "ei" to all mappings
5127 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5129 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5130 submitted by the Debian SDCC maintainer Aurelien Jarno:
5131 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5132 archive with gcc 4.1 on mips and wrote the patch"
5134 2006-03-16 Raphael Neider <rneider AT web.de>
5136 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5137 the left operand is shorter than the result (c* = lit-c* + int),
5139 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5142 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5144 * src/.version: increased version number to 2.5.5
5145 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5146 linking is done manually in pic16 port's _linkEdit,
5147 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5148 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5149 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5150 allocate asmop as AOP_ACC,
5151 (aopForRemat): added parameter 'bool result' in function declaration,
5152 (pic16_aopGet): return AOP_ACC when accessing WREG,
5153 (pic16_popGetTempReg): minor modification,
5154 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5155 'pic16_allocWithIdx',
5156 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5157 calling function in absolute addresses,
5158 (genAssign): take into account AOP_ACC asmop,
5159 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5160 * src/pic16/pcoderegs.c: some debug functions and lines added,
5161 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5162 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5164 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5165 call to allocReg, not by manually allocating a new one,
5166 (pic16_assignRegisters): now before going through the register
5167 allocating functions mark all registers as free. This eliminates some
5168 side effects resulting from peephole parser done earlier in the backbone
5170 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5172 * src/SDCCicode.c (geniCodeLogic),
5173 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5175 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5177 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5178 (genSend): bugfix, do not allocate and free twice,
5179 (shiftRLong): handle partially overlapping aops
5180 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5182 2006-03-08 Borut Razem <borut.razem AT siol.net>
5184 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5187 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5189 * support/regression/tests/bug1409955.c: new, added
5190 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5191 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5192 (aopForSym, aopOp): increment asmop.allocated if reused,
5193 (freeAsmop): decrement asmop.allocated and check for zero instead of
5195 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5196 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5197 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5198 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5199 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5200 genSignedRightShift, genRightShift, genDataPointerGet,
5201 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5202 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5203 in reverse order from allocation,
5204 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5205 added swappedLR to keep track
5206 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5207 pdata & code for GCC, z80, gbz80 & hc08
5208 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5210 2006-03-08 Raphael Neider <rneider AT web.de>
5212 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5214 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5216 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5217 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5218 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5220 2006-03-06 Borut Razem <borut.razem AT siol.net>
5222 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5223 made the linker quiet
5225 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5227 * src/pic16/gen.c (genPcall): fixed bug #1443644
5228 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5229 which dumps before the function entry point a data byte which represents
5230 the number of the local variables used by the specified function, added
5231 'xinst' for initial support for Extended Instruction Support,
5232 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5233 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5234 port->fun_prefix anymore (may change later),
5235 (genFunction, genEndFunction): do not store/restore local registers for
5236 _main (this should take care the --main-return command line option in
5238 (genOr): removed some legacy pic-port instructions,
5239 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5240 performing operations with SFR's causes data to be written more than
5241 once to each SFR. Perhaps SFRs should be handled in special cases...
5242 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5244 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5245 into account for stack starting position,
5246 (struct OPTIONS pic16_optionsTable): added command line argument
5247 --extended or -y for Extended Instruction Support,
5248 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5249 (deassignLRs): *** perhaps the most important change, old 'for' code
5250 (commented out for reference), didn't account for some registers which
5251 were left marked 'not free' after a pointer operation. The change
5252 reduces register usage a lot in some cases
5254 2006-03-04 Borut Razem <borut.razem AT siol.net>
5256 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5258 * support/regression/tests/bug-524697.c: decreased array size for
5259 mcs51 to fit into the internal RAM
5260 * support/regression/Makefile.in: a little bit more verbose
5262 2006-03-03 Borut Razem <borut.razem AT siol.net>
5264 * support/regression/fwk/lib/testfwk.c,
5265 support/regression/fwk/include/testfwk.h: introduced function
5266 _prints(), nonrecursive _printn(), call _initEmu() from main()
5267 * support/regression/ports/gbz80/support.asm,
5268 support/regression/ports/ucz80/support.asm,
5269 support/regression/ports/z80/support.asm,
5270 support/regression/ports/ds390/support.c,
5271 support/regression/ports/hc08/support.c,
5272 support/regression/ports/host/support.c,
5273 support/regression/ports/mcs51/support.c,
5274 support/regression/ports/xa51/support.c: added empty _initEmu()
5276 * support/regression/ports/pic16/gpsim.cmd,
5277 support/regression/ports/pic16/spec.mk,
5278 support/regression/ports/pic16/support.c,
5279 support/regression/Makefile.in: added pic16 regression test
5281 2006-03-01 Raphael Neider <rneider AT web.de>
5283 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5284 genConstPointerGet): use safe way of generating MOVFF to cover
5285 literals as well as registers, fixes bug #1440527
5286 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5288 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5289 more correctly, fixes bug #1232186
5290 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5291 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5292 gplink guess the correct processor in more cases, applied patch
5293 from Till Riedel attached to and fixing bug #1436552
5295 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5297 * support/regression/tests/array.c: added, contains check for #1434401
5298 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5300 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5302 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5303 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5304 * device/include/mcs51/c8051f326.h,
5305 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5306 * device/include/mcs51/c8051f000.h,
5307 * device/include/mcs51/c8051f018.h,
5308 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5309 PCON_IDLE,PCON_STOP and added sfr16 definitions
5311 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5313 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5314 genGetWord): fixed bug 1409955
5316 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5318 * device/include/hc08/mc68hc908gp32.h,
5319 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5321 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5323 * src/SDCCast.c (constExprValue): return NULL if not a value
5324 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5325 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5326 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5328 2006-02-13 Borut Razem <borut.razem AT siol.net>
5330 * src/regression/ptrarg.c: added, fails due to bug #1430967
5331 * src/regression/Makefile: ptrarg.c added, ...
5333 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5335 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5336 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5338 2006-02-11 Borut Razem <borut.razem AT siol.net>
5340 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5341 print "Processor: xxx" message to stdout only if --verbose
5343 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5345 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5346 * support/regression/tests/bug1426356.c: added
5347 * support/regression/tests/bitfields.c: removed 2 tests
5349 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5351 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5352 * device/include/mcs51/c8051f330.h,
5353 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5354 PCON_IDLE,PCON_STOP and added sfr16 definitions
5355 * device/lib/_divsint.c,
5356 * device/lib/_divuint.c,
5357 * device/lib/_divulong.c,
5358 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5359 register bank bug for small stackauto
5361 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5363 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5365 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5367 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5368 * all.dsp: corrected several bin paths
5369 * device/include/mcs51/c8051f120.h,
5370 * device/include/mcs51/c8051f300.h,
5371 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5372 to PCON_IDLE,PCON_STOP
5373 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5374 * device/lib/printf_large.c (output_float): fixed bug 1388703
5375 * support/regression/tests/bug1057979.c: added test for bug 1388703
5377 2006-02-08 Raphael Neider <rneider AT web.de>
5379 * src/pic/pcode.c (pciTRIS): fixed typo,
5380 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5381 (LinkFlow): fixed handling of flows that end in a call,
5382 (ReuseReg): perform safety check earlier
5383 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5384 to work with flows at the beginning of a pBlock,
5385 fixes #1426557 (Symbol not previously defined),
5386 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5388 (RemoveUnusedRegisters): update register usage info
5389 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5390 created, reuse existing ones instead
5391 * src/pic/gen.c (genPcall): fixed #1424719
5393 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5395 * link/z80/lkmain.c,
5397 * link/z80/lkdata.c,
5398 * link/z80/aslink.h: fixed build on current cygwin:
5399 replaced getline() by lk_getline()
5401 2006-02-01 Borut Razem <borut.razem AT siol.net>
5403 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5404 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5405 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5406 src/regression/bool1.c, src/regression/bool2.c,
5407 src/regression/bool3.c, src/regression/call1.c,
5408 src/regression/compare.c, src/regression/compare10.c,
5409 src/regression/compare2.c, src/regression/compare3.c,
5410 src/regression/compare4.c, src/regression/compare5.c,
5411 src/regression/compare6.c, src/regression/compare7.c,
5412 src/regression/compare8.c, src/regression/compare9.c,
5413 src/regression/configword.c, src/regression/for.c,
5414 src/regression/inline.c, src/regression/mult1.c,
5415 src/regression/nestfor.c, src/regression/or1.c,
5416 src/regression/pointer1.c, src/regression/ptrfunc.c,
5417 src/regression/rotate1.c, src/regression/rotate2.c,
5418 src/regression/rotate3.c, src/regression/rotate4.c,
5419 src/regression/rotate5.c, src/regression/rotate6.c,
5420 src/regression/rotate7.c, src/regression/string1.c,
5421 src/regression/struct1.c, src/regression/sub.c,
5422 src/regression/sub2.c, src/regression/switch1.c,
5423 src/regression/while.c, src/regression/xor.c,
5424 src/regression/create_stc, src/regression/simulate,
5425 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5427 * src/regression/gpsim_assert.h: added
5429 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5431 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5432 ((void (code *) (void)) 0) ();
5441 * as/mcs51/aslink.h,
5443 * as/mcs51/asmain.c,
5444 * as/mcs51/lkdata.c,
5446 * as/mcs51/lkmain.c,
5449 * as/z80/asmain.c: fixed build on current cygwin:
5450 replaced getline() by as_getline()
5452 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5454 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5455 declarator in the symbol chain
5457 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5458 parameter list for function pointers
5459 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5460 * support/regression/tests/bug-716242.c: added
5462 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5464 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5466 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5468 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5470 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5471 inifinitely recurseable, added static
5472 * support/regression/tests/bug-1408066.c: added
5474 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5477 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5478 renamed, added possibility to create "postLoopLbl"-labels
5479 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5480 newiTempLoopHeaderLabel
5481 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5482 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5483 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5484 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5485 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5486 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5487 (basicInduction): fixed bug #136564, made static,
5488 (loopInduction): changed parameter of basicInduction, made static,
5489 (addPostLoopBlock): added
5490 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5491 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5493 * support/regression/tests/bug-136564.c: added
5494 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5495 --std-sdcc99 to LIBSDCCFLAGS
5497 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5499 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5501 * support/regression/tests/bug-1406131.c: added
5503 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5505 * src/SDCCast.c (decorateType): fix promotion of unary minus
5506 * src/SDCCsymt.c (computeType): beautified
5507 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5508 (valUnaryPM, valComplement): fix sign and promotion,
5509 (valNot): ANSI: result type is int (SDCC: unsigned char)
5510 * support/regression/tests/uminus.c: speedup by removing superflous
5512 * support/regression/tests/onebyte.c: added promotion and signedness
5513 tests for unary minus
5514 * support/regressions/tests/bug-477927.c: disable warning about
5515 uninitialized variables
5516 * support/regression/tests/not.c: added
5518 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5520 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5521 * src/mcs51/gen.c (gen51Code): show final register usage after
5522 fillGaps in asm with --i-code-in-asm
5523 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5524 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5525 incUsed, rliveClear, adjustIChain): made static,
5526 (setFromRange): excluded because it's unused,
5527 (findPrevUseSym, markWholeLoop): added,
5528 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5529 through all branches of predecessors enables sdcc to emit the warning
5530 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5531 (rlivePoint): made static, added parameter emitWarnings which is only
5532 true during the first run out of two,
5533 (findRecursiveSucc, findRecursivePred): removed,
5534 (computeLiveRanges): made static, added parameter emitWarnings,
5535 (dumpIcRlive): added for debugging only
5536 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5537 removed prototype of setFromRange()
5538 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5539 in call of computeLiveRanges()
5540 * support/regression/tests/bug-895992.c: added
5541 * support/regression/tests/bug-971834.c: added
5542 * support/valdiag/tests/bug-895992.c: added
5543 * support/valdiag/tests/bug-971834.c: added
5545 2005-12-18 Raphael Neider <rneider AT web.de>
5547 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5548 (genUnpackBits): improved code for direct operands,
5549 (genPackBits): improved code for literal assignment to bitfields
5550 and for direct destination operands (no FSR indirection),
5551 prevented redundant AND, fixes #1362800,
5552 (AccLsh): added parameter to disable masking of the result
5553 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5554 skip instructions with side-effects (like incfsz),
5555 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5556 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5557 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5560 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5562 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5563 volatile variables as spill location
5565 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5567 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5569 * support/regression/tests/bug-1376320.c: added
5571 2005-12-08 Raphael Neider <rneider AT web.de>
5573 * src/pic/device.c: renamed is_shared to pic14_is_shared
5574 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5575 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5576 (is_valid_identifier): added for above workaround
5578 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5580 * device/lib/Makefile.in: fixed to enable port-specific-objects
5581 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5582 char, thanks Hubert Sack
5583 * doc/sdccman.lyx: documented --xstack-loc,
5584 elaborated a bit more on interrupts and pitfalls,
5585 removed "setjmp/longjmp unsupported",
5586 documented some unsupported C99 features
5587 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5588 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5589 if, thanks Hubert Sack
5590 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5591 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5593 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5594 regression tests can report resource usage (rfe 700441)
5595 * support/regression/collate-results.py: report resource usage
5596 * support/regression/ports/ds390/spec.mk,
5597 * support/regression/ports/hc08/spec.mk,
5598 * support/regression/ports/mcs51/spec.mk,
5599 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5600 * support/regression/ports/ds390/uCsim.cmd,
5601 * support/regression/ports/hc08/uCsim.cmd,
5602 * support/regression/ports/mcs51/uCsim.cmd,
5603 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5604 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5605 library, use the default one
5606 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5607 building the library
5609 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5611 * config.dsp: added dependency on .version and configure_vc.awk
5612 * device/include/setjmp.h: updated for --stack-auto and --xstack
5613 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5614 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5615 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5616 * device/lib/libsdcc.lib: added _setjmp
5617 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5618 (decorateType): fixed bug 1372851,
5619 (optimizeGetHbit): fixed warning
5620 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5621 array initialisation
5622 * support/regression/tests/bug1057979.c: added test for bug 1358192
5623 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5625 2005-12-03 Borut Razem <borut.razem AT siol.net>
5627 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5628 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5630 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5632 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5633 createIval): implement symbol independant "flexible array member",
5634 (createIvalCharPtr): implemented flexible array initialisation with a
5636 * src/SDCCsymt.c (copyStruct): removed,
5637 (getSize): fixed misleading comment,
5638 (getAllocSize): removed, the additional allocation size is now in
5639 sym->flexArrayLength,
5640 (checkStructFlexArray): new, syntax checks for flexible array members,
5641 (compStructSize): added syntax checks for "flexible array members"
5642 (copyStruct): removed,
5643 (copyLinkChain): removed inefficient fix for bug 770487
5644 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5645 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5646 symbol->flexArrayLength
5648 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5649 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5650 * support/regression/tests/structflexarray.c: added
5651 * support/valdiag/tests/structflexiblearray.c: added
5653 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5655 * src/SDCCast.c (decorateType): fixed bug 1368489
5656 * support/Util/SDCCerr.c,
5657 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5659 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5661 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5662 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5664 2005-11-27 Borut Razem <borut.razem AT siol.net>
5666 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5667 support/cpp2/mkdeps.h: added command line option
5668 -obj-ext=<extension> to SDCPP to define object file externion, used
5669 for generation of make dependencies (-M)
5670 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5672 2005-11-26 Borut Razem <borut.razem AT siol.net>
5674 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5675 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5676 added pic and pic16 libraries
5678 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5680 * device/include/float.h: Corrected typo in prototype of __fsgt
5682 2005-11-25 Borut Razem <borut.razem AT siol.net>
5684 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5685 added creation of model-mcs51-stack-auto libraries
5687 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5689 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5691 * src/SDCCast.c (createIvalArray): removed obsolete comment
5693 2005-11-24 Borut Razem <borut.razem AT siol.net>
5695 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5696 added missing device/lib/mcs51/crt*.asm sources
5698 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5700 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5702 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5704 * device/lib/_fs2schar.c,
5705 * device/lib/_fs2sint.c,
5706 * device/lib/_fs2slong.c: optimized inline asm
5708 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5710 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5711 Better handling of floats between -1.0 and 0.0.
5713 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5715 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5716 (the missing "if"s prohibited removal of redundant labels)
5718 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5720 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5721 Properly convert floats between -1.0 and 0.0 to long, int, and char
5722 types (max integer value of negative floats tends to zero).
5723 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5724 Removed changes made so to work properly with floats between
5725 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5728 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5730 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5731 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5732 (genCast) cosmetic change
5733 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5734 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5736 * support/regression/tests/bitfields (testSignedBitfields): added
5738 2005-11-18 Borut Razem <borut.razem AT siol.net>
5740 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5741 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5742 introduced SILENT option to make building of pic16 libraries less
5744 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5746 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5747 Now they work properly with floats between -1.0 and 0.0
5748 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5750 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5752 * src/SDCCicode.c (printOperand): added missing else
5754 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5756 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5757 reformatted for better readability
5758 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5761 2005-11-17 Borut Razem <borut.razem AT siol.net>
5763 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5764 introduced SILENT option to make building of pic16 libraries less
5765 verbose - used for nightly snapshot build
5766 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5767 available on Win32 platforms.
5768 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5769 medium, large, pic and pic16
5771 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5773 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5774 printf("%f"...) sets fraction to zero.
5776 2005-11-16 Raphael Neider <rneider AT web.de>
5778 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5780 * src/pic/gen.c (genIfx): implemented for CARRY bit
5781 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5782 to generic pointers, fixes #1357332,
5783 (pic16_movLit2f): NEW,
5784 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5786 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5788 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5790 2005-11-11 Raphael Neider <rneider AT web.de>
5792 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5793 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5794 compute pointer's type from operand,
5795 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5796 improved single bit reads, fixes bug #1353379
5798 2005-11-09 Borut Razem <borut.razem AT siol.net>
5800 * support/scripts/sdcc.nsi: added lib/pic to the package
5802 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5804 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5806 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5808 * support/regression/tests/bug1348008.c: added
5809 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5810 * support/regression/tests/bug1337835.c: updated comment
5812 2005-11-06 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/set.cc, sim/ucsim/cmd.src/show.cc:
5819 dynamic construction of cl_error_class and derivates - 2.nd try
5821 2005-11-05 Borut Razem <borut.razem AT siol.net>
5823 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5824 bug, which caused Bus Errors on sparc solaris
5826 2005-11-04 Borut Razem <borut.razem AT siol.net>
5828 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5829 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5830 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5831 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5832 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5833 and derivates to resolve the initialization problem on OSX
5835 2005-11-02 Borut Razem <borut.razem AT siol.net>
5837 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5838 corrected typo - #include <winsock2.h>
5840 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5842 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5843 (_asxxxx_mapping): added org directive for future enhancements
5845 2005-11-01 Borut Razem <borut.razem AT siol.net>
5847 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5848 enabled sockets on WIN32
5849 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5851 2005-10-31 Borut Razem <borut.razem AT siol.net>
5853 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5854 WIN32 backslash path delimiters should be escaped when used in C strings
5855 * support/regression/tests/bitfields.c: exclude failing assertions for
5856 __CYGWIN32__ and __MINGW32__ hosts
5858 2005-10-30 Borut Razem <borut.razem AT siol.net>
5860 * src/SDCCutil.c: corrected double comparison typo
5862 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5864 * device/lib/medium/Makefile: added for new memory model medium
5865 * device/include/asm/mcs51/features.h: updated for medium/pdata
5866 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5867 added Multiply & Accumulate sbit's and MAC0_PAGE define
5868 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5869 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5870 * device/lib/_mullong.c: update for medium model
5871 * device/lib/incl.mk: added medium model
5872 * doc/sdccman.lyx: documented medium model
5873 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5874 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5875 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5876 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5877 (allocParms): set SCLS and OCLS to pdata for medium model
5878 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5880 (powof2): return <0 if not power of 2
5881 * src/avr/gen.c (genBitWise): use updated powof2
5882 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5883 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5884 (shiftLLeftOrResult): use B if necessary
5885 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5886 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5887 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5888 * support/regression/Makefile.in: added test-mcs51-medium
5889 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5891 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5893 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5895 * device/lib/time.c (mktime): fixed bug 1334315
5897 2005-10-28 Raphael Neider <rneider AT web.de>
5899 * device/include/pic/p16f_common.inc: added common declarations
5900 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5902 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5904 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5905 (aopPutUsesAcc): added to predict accumulator use,
5906 (assignResultValue): save acc if necessary,
5907 (genMinusDec): store result if indirectly addressed,
5908 (genDivOneByte): save acc if necessary,
5909 (movLeft2Result): bugfix if left already in acc,
5910 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5911 attention to accumulator use (esp. pdata),
5912 (genReceive): receive pdata correctly
5913 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5914 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5916 2005-10-27 Raphael Neider <rneider AT web.de>
5918 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5920 2005-10-27 Raphael Neider <rneider AT web.de>
5922 * .version: changed version to 2.5.4
5923 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5924 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5925 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5926 arithmetics support routines
5927 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5928 * device/lib/Makefile.in: also create installdir for pic
5930 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5932 * src/pic/device.c (dump_sfr): rewritten to delegate register
5933 placement to the linker (use `extern sym' rather than sym EQU addr),
5934 (validAddress): fixed to check last specified address
5935 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5936 (popGetLit): truncate literal value to 8 bit,
5937 (popGet): moved assert to more appropriate place
5938 (popGetExternal): create pCode operand from and mark the according
5939 symbol as being `extern'
5940 (popGetAddr): added sanity check on immediate's offset, provide
5941 GPOINTER tag on demand
5942 (aopPut): fixed for immediates,
5943 (mov2w_op): move operand's address or contents to WREG (depending on
5944 operand type), safer variant of mov2w,
5945 (movwf,call_libraryfunc): NEW, handy abbreviations,
5946 (get_argument_pcop,get_return_val_pcop,pass_argument,
5947 get_returnvalue): interface for accessing function parameters and
5949 (assignResultValuei,genRet): use new parameter/return value interface
5950 (pic14_getDataSize): back to old version handling generic pointers,
5951 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5952 provided implementation and/or fixed old one,
5953 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5954 calls, removed legacy 8051 reference code
5955 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5956 (loadSignToC): NEW, move the operands sign bit to CARRY,
5957 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5958 genRightShiftSigned, accepts negative shift counts,
5959 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5960 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5961 generic pointers, __data pointers and __code pointers,
5962 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5963 and signed bitfields, limit bitfields to 8 bit,
5964 (genDataPointerGet): fixed number of bytes read,
5965 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5966 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5967 pointers to constant data are no longer assumed to point to __code
5968 space, removed invalid pointer types,
5969 (bitpatternFromVal): retrieve the PICs representation of an integer
5971 (genDataPointerSet): fixed assigning to po_immediate operands,
5972 (genGenPointerSet): implemented as library call,
5973 (genIfx): fixed incorrect condition,
5974 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5975 provide GPOINTER tag according to destination's storage class,
5976 (genCast): added code to handle casting to generic pointers, added
5977 sign-/zero extension of the result
5978 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5979 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5980 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5982 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5983 address/register resides in the shared banks
5984 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5985 put all variables into separate sections (have the linker arrange
5987 (picglue): put init code and interrupt handlers in separate sections
5988 * src/pic/main.c: added port specific options table, modified to PORT
5989 structure to make GPOINTERs 3 byte, added pic14_options
5990 (_pic14_do_link): private linking routine (update paths to libraries,
5991 add libsdcc.lib by default)
5992 * src/pic/main.h: declare pic14_options
5993 * src/pic/pcode.c: fixed instructions i/o relations,
5994 (RegCond): reverted to correct version,
5995 (newpCodeOpLit): truncate literals to 8 bit,
5996 (genericPrint): added debug output,
5997 (getRegFromInstruction): fixed for various operand types, simplified
5998 (BuildFlow): fixed broken handling of isntructions with labels
5999 (LinkFlow): start at last instruction in flow (skip trailing comments),
6000 pass the flow on to the next instruction after CALL
6001 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6002 (insertPCodeInstruction): fixed inserting after a skip instruction,
6003 (DoBankSelect): fixed for labeled instructions
6004 (OptimizepBlock): honor --nopeep switch
6005 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6006 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6007 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6008 (pCodeOptime2pCodes): allow disabling this optimization via
6009 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6010 but is still buggy), started implementation of a dataflow based
6011 pCode optimization (CSE + dead code elimination)
6012 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6013 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6014 names are independant of the stack location and therefore portable across
6017 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6019 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6020 (selectSpil): fixed bug 1337835 by not spilling bit variables
6021 * support/regression/tests/bug1337835.c: added test for this bug
6022 * src/mcs51/peeph.def: restart after rule 3.c,
6023 addded rules 263.x to optimize loading constants
6025 2005-10-26 Raphael Neider <rneider AT web.de>
6027 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6028 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6029 (genAssign): emit warning when casting literals to generic pointer
6030 type, also applies when taking the address of a fixed variable,
6031 (genCast): improved casting to generic pointers
6032 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6033 extern variables, added verbose error message
6034 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6036 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6038 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6039 carry must be complemented too
6040 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6041 could be emitted by genMinus
6042 * src/SDCCval.c (constVal): fixed bug 1305065
6044 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6046 * src/SDCCast.c (addCast): added promotion for bit variables
6047 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6048 promotion casts + optimisation
6049 (optimizeGetWord): fix warning 'i' might be used uninitialized
6050 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6051 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6053 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6055 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6056 all chars are promoted to int; promotion should be handled in SDCCast.c
6058 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6060 * device/lib/_strcmp.c: Fixed bug 1326457
6062 2005-10-11 Raphael Neider <rneider AT web.de>
6064 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6065 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6067 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6069 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6070 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6072 2005-10-04 Raphael Neider <rneider AT web.de>
6074 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6075 device/lib/pic16/pics.all: added pic18f1320
6076 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6078 2005-09-30 Raphael Neider <rneider AT web.de>
6080 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6081 * src/pic16/devices.inc: NEW, provides device descriptions
6082 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6084 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6086 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6089 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6091 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6092 documented Any Order Bit, Higher Order Byte and Higher Order Word
6093 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6094 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6095 (optimizeGetAbit): new, to get any bit, not only the high bit,
6096 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6097 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6098 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6099 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6100 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6101 GETABIT, GETBYTE, GETWORD: decorate them,
6102 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6103 (ast_print): added GETABIT, GETBYTE, GETWORD
6104 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6105 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6106 (geniCodeBinary): new generic binary icode,
6107 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6108 * src/port.h: updated comment for PORT.hasExtBitOp
6109 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6110 (genGetByte): new, to get a single byte,
6111 (genGetWord): new, to get a word from a long,
6112 (gen51Code): added GETABIT, GETBYTE, GETWORD
6113 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6115 2005-09-23 Raphael Neider <rneider AT web.de>
6117 * configure.in, configure: have device/lib/pic configured
6118 * device/lib/Makefile.in: added model-pic14
6119 * device/lib/clean.mk: added pic/ to clean rule
6120 * device/lib/pic: added rudimentary pic14 library providing support
6121 functions for multiplication/division/generic pointer access
6122 * src/SDCCopt.c (convilong): mark support functions as extern
6123 for pic14 port as well
6124 * src/pic/gen.c (genMult): added assertions,
6125 (genpic14Code): emit warning on unhandled iCodes
6126 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6127 * src/pic/pcode.c (pCodeOpCopy),
6128 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6129 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6130 SFR_REGISTER}), made safe for future extensions
6131 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6132 instructions even if preceeded by SKIP instructions (also remove
6133 them); removed unused code
6134 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6135 prevents leaving parts of the structure uninitialized after copying
6137 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6139 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6141 * support/regression/tests/addsub.c: added test for the bug
6143 2005-09-21 Raphael Neider <rneider AT web.de>
6145 * device/include/pic16/pic18f1220.h,
6146 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6147 * device/lib/pic16/Makefile.rules: added missing opening paren
6148 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6149 are provided in genutils.c,
6150 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6151 operand/result sizes,
6152 (genCmp): assert on NULL pointers first, then check deref'ed values
6153 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6156 2005-09-18 Raphael Neider <rneider AT web.de>
6158 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6159 as these are now unused,
6160 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6161 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6162 local, avoids uninitialized pointer dereference on r->name
6163 * src/pic16/ralloc.c (newReg): fixed indentation
6165 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6167 * src/SDCCval.c (constVal): fixed bug 730366
6168 * support/Util/SDCCerr.c,
6169 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6171 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6173 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6175 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6177 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6179 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6181 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6182 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6183 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6184 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6185 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6186 * packihx/packihx.c (hexDigit): made c unsigned char
6187 * as/mcs51/lklibr.c (fndsym),
6188 * link/z80/lkgb.c (gb),
6189 * link/z80/lklibr.c (fndsym),
6190 * link/z80/lkrloc.c (relr),
6191 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6192 * src/SDCC.lex (checkCurrFile, process_pragma),
6193 * src/SDCCglue.c (spacesToUnderscores),
6194 * src/SDCCmain.c (setParseWithComma, processFile),
6195 * src/asm.c (tvsprintf, printCLine),
6196 * src/avr/gen.c (emitcode, aopPut),
6197 * src/ds390/gen.c (emitcode),
6198 * src/hc08/gen.c (emitcode, emitinline),
6199 * src/mcs51/gen.c (emitcode, genInline),
6200 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6202 * src/pic/ralloc.c (debugLog),
6203 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6205 * src/pic16/ralloc.c (debugLog),
6206 * src/z80/main.c (_process_pragma):
6207 made all ctype.h function calls safe
6208 * src/SDCCopt.c: include math.h for fabs
6209 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6210 and used them throughout the code to make ctype.h function calls safe
6211 * src/ds390/main.c (asmLineNodeFromLineNode),
6212 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6213 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6215 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6216 (newpCodeAsmDir): made ctype.h function calls safe
6217 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6218 pic16_emitcode): made lbp unsigned char*
6219 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6220 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6221 * src/xa51/gen.c (emitcode),
6222 * src/z80/gen.c (_emit2): made lbp unsigned char*
6223 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6226 2005-09-05 Raphael Neider <rneider AT web.de>
6228 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6229 access bank splitpoint
6231 2005-09-05 Raphael Neider <rneider AT web.de>
6233 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6235 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6237 * .version: changed to version 2.5.3
6238 * doc/sdccman.lyx: changed version to 2.5.3,
6239 documented --codeseg and --constseg and pragma codeseg and constseg,
6240 documented bit parameters (reentrant) and bit returning
6241 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6242 currFunc->recvSize, but is this ok for all ports?
6243 (ast2iCode): result of ~ on unsigned char must be cast to int for
6245 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6246 function pointers in bit space
6247 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6248 (processFuncArgs): call port.reg_parm() with reentrancy info
6256 * src/z80/main.c: port.reg_parm prototype extended with
6257 "bool reentrant" parameter
6258 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6259 options.stackAuto for allocating bit register parameters
6260 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6261 (genSend): set BitBankUsed if it is,
6262 (selectRegBank): factored out of genCall for use in genPcall,
6263 (genCall): removed redundant dtype assignmen, use selectRegBank,
6264 (genPcall): handle returning in Carry properly, save in F0 if needed,
6265 (genReceive): handle bit register parameters
6266 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6267 (mcs51_assignRegisters): enable bit registers for all reentrant
6268 functions and don't set BitBankUsed unconditionally
6269 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6270 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6271 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6273 2005-08-27 Borut Razem <borut.razem AT siol.net>
6275 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6276 ppc-osx (Darwin) does not support -u option. It seems that it is
6277 supported only on Linux - GNU cp
6279 2005-08-25 Borut Razem <borut.razem AT siol.net>
6281 * sim/ucsim/gui.src/serio.src/Makefile.in,
6282 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6283 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6284 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6285 install and strip, since the strip at /usr/ccs/bin should be used
6288 2005-08-24 Borut Razem <borut.razem AT siol.net>
6290 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6292 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6294 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6297 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6299 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6300 * as/mcs51/lkmain.c (link_main): fixed warning
6301 * device/include/stdbool.h: ds390 has no advanced bit support yet
6302 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6303 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6304 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6305 and updated their macros
6306 * src/SDCCval.c (constVal): updated comment for renamed b_long
6308 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6310 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6311 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6312 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6313 (oprio): set priority for '['
6314 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6316 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6317 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6318 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6319 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6320 added overlayable BIT_BANK area
6321 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6322 (summary2): explain 'T' in legenda
6323 * as/mcs51/lkrloc.c: replaced old K&R style,
6324 (relr): added R_BIT processing,
6325 (errmsg): added "Bit-addressable relocation error",
6326 (adb_bit): added for converting from byte- to bit-addressable space,
6327 (adb_24_bit): added for converting from byte- to bit-addressable space
6328 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6329 used in reentrant functions now even as return value
6330 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6331 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6332 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6333 * src/SDCCglobl.h: added indicator BitBankUsed
6334 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6335 the bit registers b0-b7
6336 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6337 (geniCodeCast): fixed bug 1263853,
6338 (geniCodeLogicAndOr): put result in bool or char,
6339 (geniCodeReceive): added parameter func for accessing the return type,
6340 (geniCodeFunctionBody): pass func to geniCodeReceive
6341 * src/SDCCmain.c: added indicator BitBankUsed
6342 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6343 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6344 (checkSClass): don't put automatic bool/bit on stack,
6345 (checkFunction): removed check on function cannot return bit
6346 * src/SDCCsymt.h: added newBoolLink prototype
6347 * src/mcs51/gen.c (rb1regs): added bit registers,
6348 (movc): created for assigning to carry,
6349 (pushReg, popReg): created for pushing registers,
6350 (sameRegs): check both AOP_REG and AOP_CRY types,
6351 (aopOp): handle bit registers,
6352 (aopPut): optimization no self-assign,
6353 (saveRegisters): push reg->base (bits) only once for bit registers,
6355 (unsaveRegisters): pop reg->base only once and use popReg,
6356 (assignResultValue): added parameter func and return in carry for bits,
6357 (genIpush): optimization no reload in A if not changed,
6358 (genSend): bit parameters in reentrant functions are passed in bit
6359 registers by first assigning to bits in B, then save registers and
6361 (genCall): handle returning in Carry properly, save it in F0 if needed,
6362 (genPcall): updated assignResultValue call, this is not safe yet for bit
6363 returning function !!!
6364 (genFunction): don't generate equ's for bit registers and use pushReg,
6365 (genEndFunction): take care of bit returning functions and use popReg,
6366 (genRet): return bit in Carry,
6367 (genIfx): optimize bit registers and other directly addressable bits,
6368 (genReceive): updated assignResultValue call
6369 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6370 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6371 registers when using stack-auto
6372 * src/mcs51/ralloc.c (_G): added allBitregs,
6373 (regs8051): added the bit registers,
6374 (createStackSpil): use macro IS_BIT,
6375 (getRegBit): added to allocate a bit register, else spill,
6376 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6377 (updateRegUsage): factored out to ease stepping while debugging,
6378 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6379 also allocate bit registers,
6380 (fillGaps): handle bit registers,
6381 (findAllBitregs): added to create bit vector with all bit registers,
6382 (mcs51_allBitregs): returns this bit vector,
6383 (mcs51_assignRegisters): when using stack-auto use bit registers for
6384 passing parameters and creating local variables
6385 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6387 2005-08-22 Borut Razem <borut.razem AT siol.net>
6389 * device/lib/Makefile.in: replaced find option -or with -o
6390 to make it run on solaris
6392 2005-08-22 Raphael Neider <rneider AT web.de>
6394 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6395 fixes #1265442 (crash on Solaris)
6397 2005-08-20 Borut Razem <borut.razem AT siol.net>
6399 * configure, configure.in: added tests for libsocket and libnsl libraries,
6400 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6401 from support/regression/Makefile.in
6402 * support/regression/Makefile.in: added
6403 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6404 * sim/ucsim/libtool: regenerated on sparc-solaris
6405 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6406 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6407 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6408 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6409 sparc-solaris, which doesn't use GNU ld linker
6410 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6411 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6413 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6415 * src/mcs51/peeph.def: updated comments
6417 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6419 * device/lib/_gptrget.c,
6420 * device/lib/_gptrput.c: slightly shorter
6421 * doc/sdccman.lyx: incremented version
6422 * src/mcs51/peeph.def: moved peephole comments to the line of first
6423 change to better keep line correlation, reanimated 186.e
6424 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6426 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6428 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6429 David Saxton with quotes around file name.
6431 2005-08-15 Borut Razem <borut.razem AT siol.net>
6433 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6434 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6435 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6436 make tests run on x86_64 platform
6438 2005-08-13 Raphael Neider <rneider AT web.de>
6440 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6441 as it might be executed DURING a build (parallel make is wonderful)
6443 2005-08-13 Raphael Neider <rneider AT web.de>
6445 * device/lib/Makefile.in (port-specific-objects-pic16):
6446 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6447 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6449 * device/lib/pic16/Makefile.rules: build subdirs before creating
6450 the library, removed builddir rule, create $(builddir) early in
6451 recurse rule, use empty recurse rule for leaf directories
6452 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6453 mkdir errors (race condition), removed duplicate suffix "hex"
6455 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6456 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6457 prevents mkdir -p from aborting on Alpha
6459 2005-08-12 Raphael Neider <rneider AT web.de>
6461 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6462 db-statements in order to allow for arrays of pointers in code
6463 sections to be placed without interspersed 0-padding, fixes
6465 * (emitStatistics): fixed division by zero for pic18f1220
6466 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6467 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6468 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6469 * (pic16_pCodeConstString): keep track of already emitted string
6470 literals to prevent "duplicate definitions of symbol _str_NR"
6471 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6473 * device/lib/Makefile.in: ignore failing PIC16 library builds
6474 * device/lib/pic16/Makefile: do not build if gputils are missing
6475 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6477 2005-08-10 Raphael Neider <rneider AT web.de>
6479 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6482 2005-08-10 Raphael Neider <rneider AT web.de>
6484 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6485 Rokas' patch to add the new fixed point type "__fixed16x16"
6486 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6487 functions for __fixed16x16 arithmetics
6488 * device/lib/pic16: reimplemented the build system to support
6489 a separate build directory, better handling of libio (create
6490 the library in a separate subdir for each architecture) and
6491 easier configuration (centralized in Makefile.common)
6493 2005-08-07 Raphael Neider <rneider AT web.de>
6495 * src/pic16/gen.c (genrshTwo): fixed sign extension
6496 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6497 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6499 * device/include/pic16/pic18f4220.h: NEW, header for
6500 pic18f4220 and pic18f4320
6501 * device/include/pic16/pic18fregs.h: added new devices,
6502 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6503 * device/include/pic16/signal.h: resolved name clashes
6504 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6505 to also allow testing for interrupt enable bits, added
6506 comments on how to use the macros
6507 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6508 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6509 register definitions for the devices
6510 * device/lib/pic16/pics.all: added new devices
6511 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6513 * device/lib/pic16/libc/stdlib/memfree: do not count
6514 the block header as free memory
6515 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6516 simplified and added missing end-of-blocklist-marker
6517 (reported by Peter Onion, fixes #1252814)
6518 * (_mergeHeapBlock): fixed loop condition
6519 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6520 len==0, restructured code
6521 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6522 up a bit, reduced bitfield accesses, prevent endless loops
6523 in case of heap corruption
6524 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6525 "unreferenced arguments/must return a value" warnings
6526 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6527 replaced BAUDREG with SPBRG
6528 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6529 device/lib/pic16/debug/gstack/gstack.c: replaced
6530 _naked, _asm, _endasm with __naked, __asm, __endasm
6532 2005-08-05 Raphael Neider <rneider AT web.de>
6534 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6535 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6537 2005-08-05 Borut Razem <borut.razem AT siol.net>
6539 * device/lib/Makefile.in: added missing ';'
6540 * configure: removed ^M characters
6542 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6544 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6545 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6548 2005-08-04 Borut Razem <borut.razem AT siol.net>
6550 * configure.in: pic16 libraries build 2nd try - enable running
6551 configure in device/lib/pic16
6552 * configure: regenerated from configure.in
6553 * device/lib/Makefile.in: create $(PORT)/bin directory
6555 2005-08-03 Raphael Neider <rneider AT web.de>
6557 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6558 to get/set values via pointers
6559 * (genUnpackBits,genPackBits): changed detection of
6560 ptr->bitfield vs. sym.bitfield, fixed access via generic
6561 pointers, removed dead (wrong) code for multibyte bitfields
6562 * (genNearPointerGet, genGenPointerGet): removed useless code,
6563 fixed bitfield detection, fixes #1250594
6564 * (genNearPointerSet): removed useless code
6565 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6566 and introduced macro pic16_emitpcode that conditionally emits
6567 the origin of the following pCode (useful for debugging SDCC)
6568 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6569 * (createDefmap): fixed handling of LFSR for --optimize-df
6571 2005-08-02 Borut Razem <borut.razem AT siol.net>
6573 * device/lib/Makefile.in: pic16 libraries build enabled since
6574 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6576 2005-08-02 Raphael Neider <rneider AT web.de>
6578 * src/pic16/gen.c (genPackBits): removed deprecated warning
6579 * (genGenPointerSet): fixed bitfield detection
6581 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6583 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6585 2005-07-31 Raphael Neider <rneider AT web.de>
6587 * device/lib/pic16/libdev/pic18f458.c,
6588 device/include/pic16/pic18f458.h: added missing T0CONbits
6590 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6592 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6594 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6596 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6598 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6600 * device/include/mcs51/at89c51ed2.h: added.
6602 2005-07-23 Raphael Neider <rneider AT web.de>
6604 * src/pic/gen.h: added emitpcode macro for debugging
6605 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6606 and replace by macro adding debug information on demand
6607 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6608 * (gencjne): tried to fix; replaced with correct (slower) code
6609 * (gen{Unp,P}ackBits): fixed single bit access
6610 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6611 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6612 previous instruction
6613 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6614 register has to be handled with care (forbidding movement
6615 of assignments/uses, removing assignments completely, ...)
6616 * (pCodeOptime2pCodes): make use of regIsSpecial
6617 * added lots of debugging output (commented out)
6618 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6619 from being reused as result UNLESS it is known to work
6621 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6623 * support/Util/dbuf.h: include <stddef.h> for size_t
6624 * .version: changed to version 2.5.2
6626 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6628 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6630 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6632 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6633 (genModOneByte): removed needless psha/pula
6635 2005-07-22 Raphael Neider <rneider AT web.de>
6637 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6638 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6639 * src/pic/gen.c (resolveIfx): do not "invent" labels
6640 * (genSkipc): changed to positive logic
6641 * (genSkipCond): removed as no longer needed
6642 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6644 * (genLeftShift): check operands are in different registers
6645 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6646 INCF does not update CARRY...
6647 * src/pic/main.c: fixed _linkCmd
6648 * src/pic/pcode.c (unlinkpCode): added inactive code
6649 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6650 alive (do not assign result and operand overlapping registers)
6652 2005-07-22 Raphael Neider <rneider AT web.de>
6654 * src/pic/device.c (dump_sfr): replaced register declaration with
6655 call to emitSymbolToFile() to avoid duplicate symbols
6656 * (assignRelocatableRegisters): do not declare external symbols
6657 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6658 right (take size of type, not etype)
6659 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6660 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6661 * (packRegsForAccUse): disabled assignment of WREG as
6662 the result reg to prevent occurence of just fixed #1235003,
6664 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6665 symbols (avoids duplicate symbols in .asm file)
6666 * (pic14emitRegularMap): use emitSymbolToFile()
6667 * src/pic/gen.c (aopOp): fixed spillLocation handling
6668 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6669 * (genDataPointerSet): removed unneccessary variables/output
6671 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6673 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6674 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6676 2005-07-21 Raphael Neider <rneider AT web.de>
6678 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6679 architecture cannot handle them efficiently, fixes bug #1235003
6680 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6681 check for empty sets before using them (fixes bug #1232190)
6683 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6685 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6686 (lnksect2): generate warnings for memory overlap
6687 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6688 constseg to set the name of these segments so you can instruct the linker
6689 to place them in banks
6690 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6691 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6692 added code_seg and const_seg to options
6693 * src/SDCCglue.c (emitMaps): use options.const_seg,
6694 (createInterruptVect): put interrupt vectors in segment HOME,
6695 (glue): put HOME before static segment and put the main glue in HOME,
6696 (glue): use options.code_seg
6697 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6698 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6699 these segments so you can instruct the linker to place them in banks
6700 (linkEdit): use code_loc for HOME segment which should be the first
6701 segment in code memory now
6702 * src/SDCCmem.c: fixed more stuff like bug 1238386
6703 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6704 (changePointer): don't change function pointers to code pointers for
6706 (compareType): added exceptional check for banked function pointers
6707 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6708 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6709 after static in code memory
6710 * src/mcs51/gen.c: added aopLiteralLong prototype,
6711 (aopForSym): use getSize for functions,
6712 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6713 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6714 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6716 (genPcall): use call for literal function pointers and generate banked
6717 calls over the one trampoline so there's only one place for the user to
6718 modify according to his/hers hardware,
6719 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6720 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6721 * src/mcs51/main.c: added keyword banked,
6722 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6723 * support/Util/SDCCerr.c,
6724 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6725 needed for passing the bank and address to the trampoline
6726 * device/lib/mcs51/crtbank.asm: added for bankswitching
6727 * device/lib/mcs51/Makefile: added crtbank
6729 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6731 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6732 for fields at offset 0 of a struct or union as reported
6733 on 2005-07-07 in the developer mailing list.
6735 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6737 * src/SDCCmem.c: fixed bug 1238386
6739 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6741 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6742 (patch #1144962), added peephole 300, enabled 259.x
6743 * doc/sdccman.lyx: removed screenshot and provided link instead
6745 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6747 * doc/sdccman.lyx: added section about debugging with ddd
6748 * doc/figures/ddd_example.eps: screenshot of debugging session
6750 2005-07-04 Raphael Neider <rneider AT web.de>
6752 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6753 like CODE pointers, fixes #1115683
6754 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6755 call, fixes bugs #1232211, #1228110,
6756 fixed wrong casts to pCodeFlow from pCodeInstructions
6758 2005-07-04 Raphael Neider <rneider AT web.de>
6760 * src/pic/gen.c (popGet): changed assert to allow for
6762 * (popGetAddr): changed signature to provide
6763 an additional index, patched all call sites
6764 * (genCmpEq): handle literal-like operands correctly
6765 * (genAddrOf): added sanity checks on __code/__data pointers
6766 * (genAssign): added handling of symbols from __code section
6767 * (gencjne): do not generate code for comparisons whose result
6768 is neither stored nor used, fixes bug #1171114
6769 * (AccLsh, AccRsh): operate on operand instead of WREG
6770 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6771 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6773 * rewrote complete shift-by-literal logic, commented unused
6775 * (genConstPointerGet): get multiple bytes (if result size > 1),
6776 fixed handling of non-immediate addresses
6777 * (genPointerGet): handle CODE pointers like CONST pointers
6778 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6779 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6780 operand is to be treated as a literal or not
6781 * (mov2w,genPcall,genCmpEq),
6782 src/pic/genarith.c: use aop_isLitLike() to decide between
6783 literal/register contents
6784 * (addSign): added missing offset
6785 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6786 only emit comment in debug-mode,
6787 use {aop,op}_isLitLike throughout the file
6788 * src/pic/glue.c: fix initializers for pointers (work in progress)
6789 * src/pic/pcode.c (get_op): honor index on _const symbols
6790 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6791 * (dumppBlock): added pCode size estimation
6792 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6793 check for IS_SYMOP before OP_SYMBOL'ing
6794 * fixed indentation, compacted switch-statements
6795 * (allocReg): find free register and allocate it instead of
6796 allocating new registers all the time
6797 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6798 registers as its operands (necessary only for multibyte GETs)
6800 2005-07-01 Raphael Neider <rneider AT web.de>
6802 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6803 debugging .asm-output macros FENTRY + FEXIT
6804 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6806 * (emitpComment): NEW, printf to pCode
6807 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6809 * (popGetAddr): NEW, variant of popGet to access an immediates
6810 high(er) bytes instead of the n'th byte of memory they reference,
6811 replaced popGet with popGetAddr where neccessary
6812 * (genDataPointerGet): reactivated and fixed implementation
6813 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6815 * (genDataPointerSet): fixed multibyte assignments
6816 * (genpic14Code): fixed --i-code-in-asm handling
6817 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6818 * (genPlus): fixed index-out-of-bounds error
6819 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6820 * src/pic/ralloc.c: added debugging output macro FENTRY2
6821 * (spillThis): fixed indentation, enbraced for-body for clarity
6822 * (rematStr): commented out as now unused
6823 * (regTypeNum): commented out special spill case (overwrites
6825 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6827 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6829 * doc/sdccman.lyx: documented sfr16/sfr32,
6830 added example for using storage class with function pointers
6831 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6833 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6835 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6836 * device/lib/_itoa.c,
6837 * device/lib/_ltoa.c: optimized codesize
6838 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6839 but don't know how to suppress the double warning.
6840 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6841 * support/Util/SDCCerr.c,
6842 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6844 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6846 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6847 fixed old K&R prototypes
6848 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6849 * device/lib/_gptrget.c,
6850 * device/lib/_gptrgetc.c,
6851 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6852 also new versions for small generic pointers and banked generic pointers
6853 * src/port.h: added const_name
6854 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6855 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6856 * src/SDCCcse.c (findPrevIc): check all associative operators
6857 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6858 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6859 * src/SDCCmem.c: updated comments,
6860 set far-space to 0 for pdata, results in optimized code
6861 * src/SDCCmem.h: added macro CONST_NAME
6862 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6863 moving the info into the highest bits, see also gptrget/gptrput
6864 * src/src.dsp: added sdcc.ico to project files
6865 * src/avr/gen.c (genCast): fixed bug 0x%d
6866 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6867 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6868 relation between ptr_type and DCL_TYPE,
6869 (genCast): fixed bug 0x%d
6870 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6871 (CODE)" for const_name
6872 * src/hc08/gen.c (genCast): fixed bug 0x%d
6873 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6874 (hc08_port): added "CONST (CODE)" for const_name
6875 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6876 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6877 between ptr_type and DCL_TYPE,
6878 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6879 operand* and took AOP() inside function so sfr-ness can be checked,
6880 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6882 (genFunction, genEndFunction): optimized stack setup,
6883 (genMinus): optimized for literals with ending zeroes (in bytes),
6884 (genCast): fixed bug 0x%d
6885 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6886 (mcs51_port): added "CONST (CODE)" for const_name
6887 * src/mcs51/peeph.def: made rule 226 more generic
6888 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6889 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6890 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6891 * src/z80/main.c (z80_port): added NULL for const_name,
6892 (gbz80_port): added NULL for const_name
6893 * support/regression/tests/bug663539.c,
6894 * support/regression/tests/sfr16.c: new tests
6896 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6898 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6900 2005-06-24 Raphael Neider <rneider AT web.de>
6902 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6904 * device/include/pic16/signal.h: added USBIF
6907 2005-06-24 Raphael Neider <rneider AT web.de>
6909 * device/lib/pic16/libdev/pic18f2455.c,
6910 device/include/pic16/pic18f2455.h: NEW
6911 * device/include/pic16/pic18fregs.h,
6912 device/lib/pic16/pics.all,
6913 src/pic16/device.c: added 18f2455
6914 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6915 device/include/pic16/{pic18f[68][567].h,usart.h}:
6916 replaced MULTIPLE_USARTS define with more relaible
6917 compatibility sfrs (for USART access)
6919 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6921 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6922 and the output asm file line is printed on two lines.
6924 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6926 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6927 BGT, BLE, BHI, and BLS instructions
6928 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6930 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6931 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6933 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6935 2005-06-15 Raphael Neider <rneider AT web.de>
6937 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6938 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6939 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6940 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6941 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6943 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6945 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6946 Marcel Telka in bug #1215704
6948 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6950 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6951 located in shared memory bank.
6953 2005-05-31 Raphael Neider <rneider AT web.de>
6955 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6956 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6957 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6959 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6961 * device/lib/_strncpy.c: fixed the fix
6963 2005-05-26 Raphael Neider <rneider AT web.de>
6965 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6966 initializers with \0, bug #1208187
6967 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6968 intializers with \0, bug #1208187
6970 2005-05-26 Raphael Neider <rneider AT web.de>
6972 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6973 initializers with \0, bug #1208187
6974 * src/pic16/main.c (_process_pragma): added sanity checks
6975 for stack position and size, emit warnings when appropriate
6977 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6979 * device/lib/_strncpy.c: fixed not filling with \0
6981 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6983 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6985 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6986 compound_statement),
6988 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6990 2005-05-24 Raphael Neider <rneider AT web.de>
6992 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6994 2005-05-24 Raphael Neider <rneider AT web.de>
6996 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6997 TRISE definitions, closes bug #1162453
6999 2005-05-22 Raphael Neider <rneider AT web.de>
7001 * src/pic16/main.c (_process_pragma): check for missing
7002 arguments to pragmas code and udata
7003 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7004 consistency fixes to match other headers (thanks to Jim Paris)
7005 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7007 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7009 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7011 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7013 * support/regression/tests/bug1198642.c: new test
7014 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7015 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7016 * support/scripts/resource.h,
7017 * support/scripts/resource.rc,
7018 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7019 * support/scripts/sdcc.ico: added 32x32 icon
7021 2005-05-18 Raphael Neider <rneider AT web.de>
7023 * device/lib/pic16/libdev/pic18f*.c,
7024 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7025 keywords to "__sfr" and "__at (X)"
7026 * device/include/pic16/pic18fregs.h: added pic18f4520
7027 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7028 #1203088 (MPLAB compatibility)
7030 2005-05-17 Raphael Neider <rneider AT web.de>
7032 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7033 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7034 * device/lib/pic16/pics.all: added new devices
7035 * src/pic16/device.c: added support for pic18f4520
7037 2005-05-16 Raphael Neider <rneider AT web.de>
7038 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7039 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7040 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7041 convenience function for bit access
7043 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7045 * device/lib/printf_large.c: fixed bug 1193299
7046 * support/regression/tests/bug1057979.c: added test %3.3s
7048 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7050 * device/include/mcs51/8051.h,
7051 * device/include/mcs51/8052.h: made parseable with lint
7052 * device/include/mcs51/lint.h: added include file for (sp)lint
7053 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7054 * doc/cdbfileformat.lyx,
7055 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7057 2005-05-14 Raphael Neider <rneider AT web.de>
7059 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7060 * device/lib/pic16/libc/stdlib/itoa.c (new)
7061 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7062 * device/lib/pic16/libio/Makefile: exclude subdir according to
7063 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7064 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7065 * src/pic16/gen.c (genFunction): prevent annoying warning
7066 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7068 * support/cpp2/cppmain.c (cpp_output_string): new
7069 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7072 2005-05-13 Borut Razem <borut.razem AT siol.net>
7074 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7076 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7078 * .version: changed to version 2.5.1; back to bleeding edge development
7080 2005-05-11 Borut Razem <borut.razem AT siol.net>
7082 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7083 generate PDF version 1.3 documents
7085 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7087 * .version: changed to version 2.5.0
7089 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7091 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7093 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7095 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7096 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7097 well as many smaller updates.
7098 * .version: changed to version 2.5.0-pre1
7100 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7102 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7104 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7106 * support/regression/tests/bug1185672.c: added
7107 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7109 * src/mcs51/gen.c (genCall): added comments, made it look safer
7110 * src/mcs51/gen.c (genEndFunction): simplified
7112 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7114 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7116 2005-04-14 Borut Razem <borut.razem AT siol.net>
7118 * fixed bug 1045046 - SIGSEGV with really simple code?:
7119 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7120 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7122 2005-04-14 Borut Razem <borut.razem AT siol.net>
7124 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7125 src/pic16/device.h: temporarily disabled experimental #inline pragma
7128 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7130 * device/include/z80/stdio.h,
7131 * device/include/z80/string.h: removed these highly incomplete files so
7132 SDCC can use the default ones in device/include/
7134 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7136 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7138 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7141 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7143 * device/include/malloc.h: removed redundant __reentrant prototypes
7144 * device/lib/_mullong.c: added working xstack variant in asm (C version
7145 doesn't pass regression tests)
7146 * device/lib/bpx.c: used __data and made bpx char for mcs51
7147 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7148 (createFunction): fixed bug with xstackPtr
7149 * src/SDCCcse.c: corrected comments
7150 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7151 (killDeadCode, eBBlockFromiCode): removed unused code
7152 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7154 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7155 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7156 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7157 (genModOneByte): fixed warning in MSVC
7158 * src/mcs51/main.c (): added comments
7159 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7161 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7163 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7165 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7167 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7169 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7171 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7172 characters arrays of larger size than the declared one.
7174 2005-04-10 Borut Razem <borut.razem AT siol.net>
7176 * src/pic/gen.c (genInline),
7177 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7178 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7179 (findNextInstruction), (findPrevInstruction),
7180 (findInstructionUsingLabel),
7181 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7182 * src/pic/pcode.c (findLabel): added missing '\n'
7183 * src/src.dsp: added SDCCdwarf2.c to the project
7185 2005-04-09 Borut Razem <borut.razem AT siol.net>
7187 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7189 2005-04-08 Raphael Neider <rneider AT web.de>
7191 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7192 into the chain after a given one) and mergeDefmapSymbols (combine
7193 defmap entries for each symbol per pcode)
7194 * (createDefmap): have defmap entries merged in the end
7195 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7196 a symbol before replacing one access type's symbol, merge symbols in
7197 the end (replacement symbol might already have an entry)
7198 * (assignValnums): keep reference to written WREG intact
7200 2005-04-08 Raphael Neider <rneider AT web.de>
7202 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7205 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7207 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7210 2005-04-07 Raphael Neider <rneider AT web.de>
7212 * device/include/pic16/usart.h: added compatibility defines for
7213 devices with more than one USART
7214 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7216 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7218 * device/lib/Makefile.in: updated for port specific include
7220 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7222 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7224 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7226 * device/include/8051.h,
7227 * device/include/8052.h,
7228 * device/include/at89S8252.h,
7229 * device/include/at89c55.h,
7230 * device/include/at89x051.h,
7231 * device/include/at89x51.h,
7232 * device/include/at89x52.h,
7233 * device/include/mcs51reg.h,
7234 * device/include/reg51.h,
7235 * device/include/reg764.h,
7236 * device/include/regc515c.h,
7237 * device/include/sab80515.h: (re)moved these 12 files
7238 * device/include/mcs51/8051.h,
7239 * device/include/mcs51/8052.h,
7240 * device/include/mcs51/at89S8252.h,
7241 * device/include/mcs51/at89c55.h,
7242 * device/include/mcs51/at89x051.h,
7243 * device/include/mcs51/at89x51.h,
7244 * device/include/mcs51/at89x52.h,
7245 * device/include/mcs51/mcs51reg.h,
7246 * device/include/mcs51/reg51.h,
7247 * device/include/mcs51/reg764.h,
7248 * device/include/mcs51/regc515c.h,
7249 * device/include/mcs51/sab80515.h: and added them here
7251 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7253 * device/include/stdarg.h: changed SDCC specific keywords to double
7255 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7257 * device/include/hc08/mc68hc908gp32.h,
7258 * device/include/hc08/mc68hc908jb8.h,
7259 * device/include/hc08/mc68hc908jkjl.h,
7260 * device/include/hc08/mc68hc908qy.h: fixed comments
7261 * device/include/mcs51/README: updated
7262 * device/include/mcs51/c8051f120.h: added PINRSF
7263 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7264 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7265 amidst code. Also inline is not supported.
7267 2005-04-06 Raphael Neider <rneider AT web.de>
7269 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7270 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7271 callers stack/frame pointers
7273 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7275 * device/include/pic16/usart.h: added, missing in previous commit,
7276 * device/include/pic16/adc.h: fixed typo,
7277 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7279 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7281 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7282 uninitialized because a bug appears with gplink
7283 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7284 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7285 complains for unrecognised option
7287 2005-04-05 Raphael Neider <rneider AT web.de>
7289 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7290 structs as well (using memcpy)
7291 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7292 on ISRs (GOTO has no label)
7293 * src/pic16/device.h: added OF_OPTIMIZE_DF
7294 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7295 new data flow analysis/optimization
7296 * src/pic16/pcode.c: added (prototypes for and implementation of)
7297 dataflow analysis functions, fixed pCodeInstructions' inCond and
7298 outCond values, made RCALL a branch instruction
7299 * (pic16_unlinkpCode): keep C line if possible
7300 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7301 C line moved if possible
7302 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7303 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7304 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7305 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7307 * (pic16_getJumptabpCode): NEW, needed in...
7308 * (LinkFlow): fixed handling of jumptables, calls and conditional
7310 * (pic16_InsertCommentAfter): NEW
7311 * (pic16_pCodeReplace): made verbose and flow preserving
7312 * (AnalyzeFlow): added call to data flow analysis
7313 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7314 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7315 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7317 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7319 * src/SDCCast.c (decorateType): fixed bug #1105626
7321 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7323 * device/include/asm/pic16/features.h,
7324 * pic18f*.h headers,
7325 * device/include/pic16/adc.h,
7326 * device/include/pic16/delay.h,
7327 * device/include/pic16/i2c.h,
7328 * device/include/pic16/malloc.h,
7329 * device/include/pic16/stdio.h,
7330 * device/include/pic16/stdlib.h,
7331 * device/include/pic16/string.h,
7332 * device/lib/pic16/libc/stdio/printf_tiny.c,
7333 * device/lib/pic16/libc/stdio/printf_small.c,
7334 * device/lib/pic16/libc/stdio/strmgpsim.c,
7335 * device/lib/pic16/libc/stdio/strmmssp.c,
7336 * device/lib/pic16/libc/stdio/strmusart.c,
7337 * device/lib/pic16/libc/stdio/vfprintf.c,
7338 * device/lib/pic16/libc/stdlib/ltoa.c,
7339 * device/lib/pic16/libc/stdlib/putchar.c,
7340 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7341 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7342 * device/lib/pic16/libc/stdlib/memchrram.c,
7343 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7344 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7345 * device/lib/pic16/libio/adc/adcbusy.c,
7346 * device/lib/pic16/libio/adc/adcread.c,
7347 * device/lib/pic16/libio/adc/adcsetch.c,
7348 * device/lib/pic16/libio/usart/ubaud.c,
7349 * device/lib/pic16/libio/usart/ubusy.c,
7350 * device/lib/pic16/libio/usart/udrdy.c,
7351 * device/lib/pic16/libio/usart/uopen.c,
7352 * device/lib/pic16/libio/usart/uputc.c,
7353 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7354 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7355 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7356 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7357 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7358 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7359 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7360 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7361 specific keywords to double underlined form,
7362 * device/lib/pic16/libc/Makefile.rules,
7363 * device/lib/pic16/libsdcc/Makefile.rules,
7364 * device/lib/pic16/libm/Makefile,
7365 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7366 to compile with C standard set in Makefile.common
7367 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7368 rand.c and crc.c in compilation process,
7369 * device/lib/pic16/libsdcc/int/divuint.c,
7370 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7371 `c' from signed to unsigned,
7372 * device/lib/pic16/startup/crt0.c,
7373 * device/lib/pic16/startup/crt0i.c,
7374 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7375 keywords to double underlined form, bug fixes in _do_cinit function
7376 which prevented the correct initialization of the .idata segment,
7377 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7378 core to enter a infinite loop
7379 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7381 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7383 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7385 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7387 * device/include/Makefile.in: add support for hc08 subdirectory
7388 * device/include/hc08/: new subdirectory
7389 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7390 Lucas Loizaga, thanks!
7391 * device/include/hc08/mc68hc908qy.h,
7392 * device/include/hc08/mc68hc908gp32.h,
7393 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7394 their own directory. Changed internal macro names to use the compiler
7395 reserved namespace. Changed SDCC specific keywords to double
7397 * device/include/math.h,
7398 * device/include/malloc.h,
7399 * device/include/stdarg.h,
7400 * device/include/stdbool.h
7401 * device/include/string.h,
7402 * device/include/tinibios.h,
7403 * device/include/ds400rom.h,
7404 * device/include/8051.h,
7405 * device/include/8052.h,
7406 * device/include/80c51xa.h,
7407 * device/include/at89c55.h,
7408 * device/include/at89S8252.h,
7409 * device/include/at89x51.h,
7410 * device/include/at89x52.h,
7411 * device/include/ds80c390.h,
7412 * device/include/reg764.h,
7413 * device/include/regc515c.h,
7414 * device/include/sab80515.h,
7415 * device/include/mcs51/c8051f000.h,
7416 * device/include/mcs51/c8051f018.h,
7417 * device/include/mcs51/c8051f020.h,
7418 * device/include/mcs51/c8051f040.h,
7419 * device/include/mcs51/c8051f060.h,
7420 * device/include/mcs51/c8051f120.h,
7421 * device/include/mcs51/c8051f300.h,
7422 * device/include/mcs51/c8051f310.h,
7423 * device/include/mcs51/c8051f320.h,
7424 * device/include/mcs51/c8051f330.h,
7425 * device/include/mcs51/c8051f350.h,
7426 * device/include/z180.h: Changed SDCC specific keywords to double
7429 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7431 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7433 * (pic16_assignConfigWordValue): disable testing of configuration
7434 register value with config mask,
7435 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7436 function with port->fun_prefix,
7437 * (genFunction): when generating a naked interrupt function never
7438 create an absolute segment placed in interrupt vector address, place
7439 the actual interrupt function at IVA instead, when an interrupt
7440 function is generated with unspecified interrupt then do not create
7441 the absolute section,
7442 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7443 code for generating a call to generic pointer get/put function with
7444 a call to function pic16_callGenericPointer(),
7445 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7446 the call to the generic pointer get/put functions with prefixing the
7447 function name with port->fun_prefix,
7448 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7449 * src/pic16/main.c (_process_pragma): prefix function with
7451 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7452 calling assembler, old 18Fxxxx macro is deprecated,
7453 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7454 PC_ASMDIR in while condition,
7455 * (findInstruction): add PC_ASMDIR in while condition,
7456 * (buildCallTree): prefix main with port->fun_prefix,
7457 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7458 identifier for variable with banked access in instructions BTFSS,
7459 BTFSC, BCF, BSF, BTG
7460 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7461 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7462 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7463 perform optimization when enviroment variable NO_REG_OPT is set,
7464 * (insideLRBlock): NEW, return 1 if register is inside an
7465 INF_LOCALREGS block,
7466 * (RemoveRegFromLRBlock): remove a register that is completely
7467 eliminated by register optimization, but it is still left in local
7468 register store/restore in/from stack block,
7469 * (Remove2pcodes): after removing register, check to see if it
7470 should be removed from local register store/restore in/from stack
7472 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7473 DUMMY_READ_VOLATILE,
7475 * device/include/pic16/adc.h: minor prototype modifications and
7477 * device/include/pic16/malloc.h: added GPL notice various
7479 * device/include/pic16/stdint.h: NEW, standard header for ints
7480 * device/include/pic16/delay.h: NEW, header for delay functions,
7481 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7483 * device/include/pic16/signal.h: NEW, header providing helper macros
7484 for implementing signal handlers,
7485 * device/include/pic16/stdio.h: added prototypes for functions,
7486 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7487 prototypes for stdin and stdout, added macro PUTCHAR to
7488 automatically implement putchar function prototype,
7489 * device/include/pic16/usart.h: modified and updated USART library,
7490 * device/lib/pic16/libio/adc/,
7491 * device/lib/pic16/libio/i2c: some modifications to improve library
7493 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7494 family of functions,
7495 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7496 family of functions and other sources,
7497 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7498 of the PIC18Fxx[28] devices,
7499 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7500 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7501 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7502 _do_cinit function, because the previous failed when local variables
7503 where not placed in the same memory bank,
7504 * device/lib/pic16/libsdcc/char/: various modifications to improve
7505 library performance,
7506 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7507 information on the new functions of the c library and more...
7509 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7511 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7513 2005-03-26 Raphael Neider <rneider AT web.de>
7515 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7516 if condition == CARRY)
7517 * (genCmp): adapted to new genSkipc semantics
7518 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7519 on rIfx (genCmp was broken)
7521 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7523 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7524 * src/z80/main.c (_keywords[]),
7525 * src/SDCCglobal.h (struct options),
7527 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7528 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7529 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7530 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7531 always available in leading double underscore form. The C99 support is
7532 mostly missing, but it's a start.
7533 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7534 reserved identifier "__data".
7536 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7538 * src/mcs51/peeph.def: fixed bug 1170013
7540 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7542 * device/include/mcs51reg.h: fixed bug 842007
7544 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7546 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7549 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7551 * src/port.h (struct PORT),
7552 * src/avr/ralloc.c (avr_assignRegisters),
7554 * src/ds390/ralloc.c (ds390_assignRegisters),
7556 * src/hc08/ralloc.c (hc08_assignRegisters),
7558 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7560 * src/pic/ralloc.c (pic14_assignRegisters),
7562 * src/pic16/ralloc.c (pic16_assignRegisters),
7564 * src/xa51/ralloc.c (xa51_assignRegisters),
7566 * src/z80/ralloc.c (z80_assignRegisters),
7568 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7569 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7571 * src/SDCCdflow.c (computeDataFlow),
7573 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7575 * src/SDCCcflow.c (*),
7577 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7578 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7579 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7580 immedDom() returning wrong block; probably fixes bug #1160833)
7582 2005-03-20 Borut Razem <borut.razem AT siol.net>
7584 * support/scripts/inc2h.pl: WIN32 port
7586 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7588 * device/lib/makefile.in: added abs.c and labs.c
7590 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7592 * device/include/stdint.h: added
7593 * device/lib/abs.c: added
7594 * device/lib/labs.c: added
7595 * device/include/stdlib.h: added abs() and labs() prototypes
7596 * device/lib/libsdcc.lib: added abs and labs
7597 * device/include/float.h,
7598 * device/lib/_fsmul.c,
7599 * device/lib/printf_fast.c,
7600 * device/lib/printf_tiny.c: updated comments
7602 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7604 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7607 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7609 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7610 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7612 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7614 * device/lib/printf_large.c: removed inline assembly for portability and
7615 readability. Use printf_fast if speed or size are more important.
7616 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7617 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7619 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7621 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7622 prevent compiler warning
7624 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7626 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7627 moved to level 0 and declared as static. Also they are explicit
7628 placed in access bank. This was necessery because some times they
7629 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7630 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7631 optimizations. Currently only compare to unsigned char is implemented,
7632 * src/pic16/gen.c: added fReturnIdx array,
7633 * (struct resolvedIfx) is moved to gen.h and made public,
7634 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7635 * (aopForSym): added an optimization to directly store in stack of
7636 the operand of a SEND iCode,
7637 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7638 but as registers instead (AOP_REG) using the fReturnIdx array,
7639 * (pic16_freeAsmop): remove the freed register from the
7640 _G.sregsAlloc field,
7641 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7642 a compare of 'WREG',
7643 * (pic16_popGetTempRegCond): changed function prototype, now
7644 function takes also a bitVector argument v which holds the current
7645 set of registers that are allocated for stack access by aopForSym,
7646 registers allocated in aopForSym for accessing stack symbols are not
7647 any more part of the functions usedRegs field,
7648 * (genCall): some times aopOp is called for a stack variable to be
7649 send, aopForSym might perform the push, if this is true make sure
7650 that genCall doesn't push the variable twice by testing _G.resDirect,
7651 * (genFunction): changed testing for unspecified interrupt number
7652 from 256 to INTNO_UNSPEC,
7653 * modified selection scheme of frame pointer generation. Previously
7654 if function did use local registers a frame pointer was generated,
7655 now a frame pointer is generated only if function has arguments
7656 (that need PLUSW2 register access), or has stack arguments, or the
7657 compiler is not instructed to omit the frame pointer,
7658 * (genEndFunction): before restoring local registers that were saved
7659 in the function preamble, also restore the registers that *might*
7660 have been allocated for stack access,
7661 * (genRet): removed some old comments,
7662 * (genCmp, the active (RN's) version): added a call to the
7663 pic16_genCmp_special function to perform the compare with a more
7664 robust and optimized way,
7665 * (genInline): a feature has been added in inline code generation,
7666 which allows a wildcard variable substitution when writing inline
7667 assembly. Code is incomplete and experimental therefore undocumented,
7668 * (genCast): changed order of aopOp for result and right to allow
7669 aopForSym to directly load the result if possible,
7670 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7671 perform an optimized compare on some selected special occasions,
7672 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7673 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7674 generate an IVT any more,
7675 * src/pic16/main.c (pic16_optionsTable): added command line option
7677 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7678 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7680 * src/pic16/NOTES: Raphael Neider added in list of active developers
7681 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7682 jumptable_end to prevent bug #,
7683 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7684 inCond and outCond fields,
7685 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7686 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7687 turn off register spilling,
7688 * (packRegsForOneUse): synced with other ports' versions although it
7689 is not used currently,
7690 * (pic16_packRegisters): added an optimization while reading
7691 structure bitfields, some registers may be saved (malloc code is
7692 decreased by 80 bytes)
7694 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7696 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7697 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7698 this can be optimized more?
7700 2005-03-10 Raphael Neider <rneider AT web.de>
7702 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7703 genNearPointerGet): (hopefully) fixed access to bitfields via
7704 pointers (p->bitN = x; and x = p->bitN; failed)
7706 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7708 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7710 2005-03-09 Raphael Neider <rneider AT web.de>
7712 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7714 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7716 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7717 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7718 (regTypeNum): set REG_BIT type if necessary
7719 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7720 * support/regression/tests/critical.c: check bug 1144613
7722 2005-03-02 Raphael Neider <rneider AT web.de>
7724 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7726 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7728 * src/avr/ralloc.c (serialRegAssign),
7729 * src/ds390/ralloc.c (serialRegAssign),
7730 * src/hc08/ralloc.c (serialRegAssign),
7731 * src/mcs51/ralloc.c (serialRegAssign),
7732 * src/pic/ralloc.c (serialRegAssign),
7733 * src/pic16/ralloc.c (serialRegAssign),
7734 * src/xa51/ralloc.c (serialRegAssign),
7735 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7737 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7739 * src/SDCCast.c (decorateType): fixed bug 1124787
7741 2005-02-20 Hubert Sack <sack AT digiplan.de>
7742 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7744 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7747 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7749 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7750 to keep the correct label reference count when adding/removing references
7751 to labels. A peephole file using this is appended to patch #1144962.
7753 2005-02-14 Raphael Neider <rneider AT web.de>
7755 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7756 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7757 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7758 retrievals of result operand's value on assignment
7760 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7762 * device/include/pic16/string.h: modified prototype for memccpy()
7763 to memccpy(void *, void *, char, size_t)
7764 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7765 check whether to omit frame pointer or not,
7766 * (genInline): convert all occurences of "\n" to LF in inline
7767 assembler blocks, this helps formatting the inline text,
7768 * (pic16_loadFSR0): modified prototype,
7769 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7770 removed some 8051 legacy code,
7771 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7772 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7773 before allocating temporary registers in functions,
7775 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7777 * support/regression/tests/bitvars.c: corrected the "fix"
7779 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7781 * support/regression/tests/bitvars.c,
7782 * support/regression/tests/bitwise.c,
7783 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7785 2005-02-10 Raphael Neider <rneider AT web.de>
7787 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7788 different size for Alpha
7789 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7791 2005-02-09 Raphael Neider <rneider AT web.de>
7793 * src/SDCC.lex(doPragma) : save and restore warning options as well
7794 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7795 * have #pragma less_pedantic set the errorlevel to WARNING
7797 * (cloneOptimize) : fixed wrong malloc's size
7798 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7799 facilitate correct handling of #pragma (save|restore)
7801 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7803 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7805 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7807 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7809 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7811 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7813 2005-02-02 Raphael Neider <rneider AT web.de>
7815 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7816 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7817 * (pic16_storeForReturn): fixed to allow returning function pointers
7818 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7819 * device/include/pic16/{stddef.h,stdbool.h}: added
7821 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7823 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7825 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7827 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7828 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7829 appeared to be required
7831 2005-01-31 Borut Razem <borut.razem AT siol.net>
7833 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7834 include/mcs51 and include/z80 directories to the package
7836 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7838 * src/hc08/gen.c (genFunction): fixed bug #1112752
7840 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7842 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7844 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7846 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7848 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7850 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7852 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7854 * device/include/c8051fxxx.h: removed these 6 files
7855 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7857 2005-01-26 Raphael Neider <rneider AT web.de>
7859 * src/pic16/gen.c (genAssign): fixed assignment from longs
7860 in codespace (were cut to three bytes)
7861 * (genDummyRead): implemented (except for CODESPACE...),
7863 * src/pic16/glue.c (emitStatistics): beautified
7864 * device/lib/pic16/libm/Makefile: added include path
7866 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7868 * src/z80/gen.c (aopPut): fixed bug #1103902
7870 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7872 * device/lib/expf.c: fixed bug #1095792
7874 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7876 * device/lib/pic16/libm: added Math library sources
7878 2005-01-24 Raphael Neider <rneider AT web.de>
7880 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7881 to enable upcast to pCodeOpReg2 (there is no type tag to
7882 differenciate the two and pic16_popGet2p cast into PCOR2)
7883 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7884 (sizeof(sectNames) changed to sizeof(sectName))
7885 Both patches fix segfaults under MinGW.
7887 2005-01-23 Raphael Neider <rneider AT web.de>
7889 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7890 Safe_[mc]?alloc()'ed variables
7891 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7892 of (byte sized) temporaries (assign them to WREG for now)
7893 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7894 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7895 this might fix SIGSEGVs on MinGW...
7896 * src/SDCCopt.c (killDeadCode): restored original behaviour
7897 (volatile operands might get thrown away though)
7899 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7901 * src/pic16/gen.c: fixed bug #1106975,
7902 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7903 pointer update, INTCON is saved, global interrupts are disabled and
7904 restored after updateing TOS.
7905 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7906 * added function attribute 'shadowregs' to take advantage of shadow
7908 * added function attribute 'wparam' as an alternative to the wparam
7910 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7911 user declares a non-ISR function as 'shadowregs',
7912 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7914 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7916 * .version: bumped version number to 2.4.8
7917 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7919 * device/lib/pic16/libio/i2c/: I2C module support library,
7920 * device/include/pic16/i2c.h: I2C support library header,
7921 * device/lib/pic16/libc/stdio/: standard IO support sources,
7922 * (printf_small.c): printf_small() source, supports float print,
7923 * (printf_tiny.c): printf_tiny() source, does not support floats,
7924 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7925 enable global optimizations for entire library source, other
7926 Makefiles in the source tree are also modified to reflect this,
7927 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7929 * doc/sdccman.lyx: updated to reflect new changes,
7930 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7931 sym->onStack if-case,
7932 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7933 sbit, idata, _idata, xdata, _xdata,
7934 * added pragma library, to link an external library, (see doc),
7935 * removed command line options, --pomit-config-words, --pomit-ivt,
7936 --pleave-reset-vector,
7937 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7938 when calling assembler to reflect memory model used, also define
7939 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7940 reflect stack model used,
7941 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7942 on stack return NULL,
7944 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7946 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7947 of the operands is volatile. Fixes #1020220
7949 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7951 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7952 * (OptimizeRegUsage): make sure that there is really no other flow where
7953 the first pCode is used
7955 2005-01-22 Raphael Neider <rneider AT web.de>
7957 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7958 to fix #1106967 (pCode->seq are not set up correctly)
7960 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7962 * src/SDCCglue.c (glue): make sure code area is declared before the
7963 static initialization area.
7965 2005-01-21 Raphael Neider <rneider AT web.de>
7967 * device/lib/Makefile.in: fixed test for pic16 install dir
7968 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7970 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7971 added --optimize-goto compiler switch and pragma wparam documentation
7972 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7973 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7974 and PRODH closing bug #1071770 (peephole optimizer)
7976 2005-01-19 Raphael Neider <rneider AT web.de>
7978 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7979 cmdLine buffers (used when calling sdcpp...) are large enough
7980 (MAX_PATH=256 truncates arguments leading to system halts when
7982 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7983 * (genUminus): rewritten to for efficiency
7984 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7985 used uninitialized in some cases)
7986 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7987 copy the third byte from the int -- now assumes 0x80 (data memory)
7988 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7989 operands (genAddLit expects the iCode's operands to swapped as
7990 well), fixed leftover bytes (crashed for short left operands)
7991 * (pic16_genMinusDec): performance improvements, removed false
7993 * (pic16_genMinus): fixed to cope with differently sized operands
7994 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7996 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7997 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7998 new banksel optimization
7999 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8000 analysis for temporary registers (segfaults...)
8001 * src/pic16/peeph.def: added rule
8003 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8005 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8006 which converts a float number to its ASCII representation
8007 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8008 functions to convert the fractional and integer part of a float to ASCII,
8009 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8010 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8012 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8014 * device/include/pic16/adc.h: added GPL info,
8015 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8016 a pCodeOp as tested operand,
8017 * (genNearPointerGet): optimized bit testing, does not use
8018 intermediate register for bit value, test directly instead with
8019 BTFSS, BTFSC, works only for single bits,
8020 * (genpic16Code): dump the name of the iCode in the asm,
8021 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8022 renamed to pic16_decodeOp,
8023 * (serialRegAssign): do not allocate a temporary register for iCode
8024 sequences that test a single bit for 1/0
8026 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8028 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8029 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8030 access stack and frame pointers. They are initially assigned to
8031 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8032 accessing SFRs. Updated all occurences of modification of stack or
8033 frame pointer in gen.c and pcode.c,
8034 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8035 assigning of a literal value to pointers,
8036 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8037 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8040 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8042 * doc/sdccman.lyx: update documentation about stack pragma, added
8043 some info for stack memory models
8045 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8047 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8049 2005-01-08 Raphael Neider <rneider AT web.de>
8051 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8052 udata sections to fix bug #1097823
8054 2005-01-05 Raphael Neider <rneider AT web.de>
8056 * src/pic16/gen.c (genGenericShift): added handling of differently
8057 sized left operand and result
8059 2005-01-04 Raphael Neider <rneider AT web.de>
8061 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8062 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8063 to hold the condition bit)
8064 * added new version of genCmp (old code available via #define)
8065 * added new version of genShiftLeft/genShiftRight in a generic
8066 way, now supports shifting by negative values
8067 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8068 shiftCount (expected by genGenericShift)
8069 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8070 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8072 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8073 is an invalid literal too...)
8075 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8077 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8078 from Raphael Neider,
8079 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8080 for 8-bit literals. This fixes some literal operands which are sign
8081 extended to 16-bits ints when instruction needs only 8-bits.
8083 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8085 * device/lib/logf.c: added mcs51 assembly version
8086 * device/lib/expf.c: added mcs51 assembly version
8087 * device/lib/_logexpf.c: new shared asm code for expf and logf
8088 * device/include/math.h: add defines for assembly math library
8089 * device/lib/Makefile.in: build new _logexpf.c
8090 * device/lib/libfloat.lib: use new _logexpf.c
8092 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8095 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8096 device types which have less than 0x7f registers.
8098 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8100 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8102 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8104 * device/lib/printf_fast.c: only build on supported arch.
8105 * device/lib/printf_tiny.c: only build on supported arch.
8106 * device/lib/printf_fast_f.c: only build if asm float lib
8107 * device/lib/_fsget1arg.c: only build if asm float lib
8108 * device/lib/_fsget2args.c: only build if asm float lib
8109 * device/lib/_fsnormalize.c: only build if asm float lib
8110 * device/lib/_fsreturnval.c: only build if asm float lib
8111 * device/lib/_fsrshift.c: only build if asm float lib
8112 * device/lib/_fsswapargs.c: only build if asm float lib
8113 * device/include/stdio.h: don't provide print_fast,
8114 print_fast_f, print_tiny prototypes if --xstack used
8116 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8118 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8119 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8122 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8124 * device/lib/printf_fast_f.c: same as printf_fast, but
8125 with floating point enabled
8126 * device/lib/printf_fast.c: minor tweaks
8127 * device/include/stdio.h: add printf_fast_f
8129 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8131 * src/SDCCmain.c: make --float-reent default for mcs51
8132 * device/lib/_fsadd.c: added mcs51 assembly version
8133 * device/lib/_fssub.c: added mcs51 assembly version
8134 * device/lib/_fsmul.c: added mcs51 assembly version
8135 * device/lib/_fsdiv.c: added mcs51 assembly version
8136 * device/lib/_fseq.c: added mcs51 assembly version
8137 * device/lib/_fsneq.c: added mcs51 assembly version
8138 * device/lib/_fsgt.c: added mcs51 assembly version
8139 * device/lib/_fslt.c: added mcs51 assembly version
8140 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8141 * device/lib/Makefile.in: add _fscmp to build
8142 * device/lib/libfloat.lib: add _fscmp to build
8144 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8146 * device/lib/_fs2slong.c: added mcs51 assembly version
8147 * device/lib/_fs2sint.c: added mcs51 assembly version
8148 * device/lib/_fs2schar.c: added mcs51 assembly version
8149 * device/lib/_fs2ulong.c: added mcs51 assembly version
8150 * device/lib/_fs2uint.c: added mcs51 assembly version
8151 * device/lib/_fs2uchar.c: added mcs51 assembly version
8152 * device/lib/_slong2fs.c: added mcs51 assembly version
8153 * device/lib/_sint2fs.c: added mcs51 assembly version
8154 * device/lib/_schar2fs.c: added mcs51 assembly version
8155 * device/lib/_ulong2fs.c: added mcs51 assembly version
8156 * device/lib/_uint2fs.c: added mcs51 assembly version
8157 * device/lib/_uchar2fs.c: added mcs51 assembly version
8158 * device/include/float.h: added #define to select asm vs c
8160 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8162 * device/lib/printf_fast.c: improvements to float output
8163 * device/include/float.h: add defines for assembly float library
8164 * device/lib/_fsget1arg.c: receive 1 float arg
8165 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8166 * device/lib/_fsnormalize.c: normalize a float
8167 * device/lib/_fsreturnval.c: return float, various helper routines
8168 * device/lib/_fsrshift.c: right shift a float's mantissa
8169 * device/lib/_fsswapargs.c: swap 2 floats
8170 * device/lib/Makefile.in: build these 6 new files for mcs51
8171 * device/lib/libfloat.lib: add these 6 files to the library
8173 2004-12-26 Borut Razem <borut.razem AT siol.net>
8175 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8178 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8180 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8181 and fully reentrant and register bank neutral.
8182 * device/lib/printf_fast.c: added float (not enabled by default),
8183 added compact/slower integer (also not enabled by default),
8184 improved size/speed of fast integer code, other minor changes
8185 * device/include/stdio.h, device/lib/Makefile.in,
8186 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8188 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8190 * src/pic16/pcode.c: declaring variables other than at the start of a
8191 block is not supported in C by VC6.
8193 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8195 * applied a previous patch from Raphael Neider that wasn't included
8196 in the previous commits, which fixes infinite loops within jumptable
8198 * made some fixes that previous patches introduced
8200 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8202 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8203 that fixes an issue with AOP_PCODE asmop's offset,
8204 * (pic16_popCopyReg): update instance field too,
8205 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8206 function of pic port,
8207 * (genCmp, genAnd, genAssign),
8208 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8210 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8212 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8213 variables initial values to idata section,
8214 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8215 variables in some functions. This utilizes parmBytes field of iCode
8216 structure to hold the offset of the variable in stack. (might be
8217 able to use the stack field too?)
8218 * applied patch from Raphael Neider # ### , # ###
8219 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8220 variable initial values in idata section,
8221 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8222 for static variables with initial value
8223 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8224 applied fix in while loop from Raphael Neider.
8226 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8228 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8229 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8230 * src/ds390/ralloc.c (serialRegAssign): spill bits
8231 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8232 * support/Util/SDCCerr.c,
8233 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8234 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8235 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8237 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8239 * device/include/sdcc-lib.h: inserted LGPL, added includes
8240 asm/ds390/features.h and asm/mcs51/features.h
8241 * device/include/asm/default/features.h,
8242 * device/include/asm/gbz80/features.h,
8243 * device/include/asm/z80/features.h: added empty _AUTOMEM
8245 * device/include/asm/ds390/features.h,
8246 * device/include/asm/mcs51/features.h: added files with defines for
8247 _AUTOMEM and _STATMEM indicating automatic and static storage class
8248 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8249 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8250 * src/SDCCicode.c (geniCodeCast),
8251 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8252 * src/SDCCloop.c (loopInduction): removed unused variable lr
8253 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8254 to convertToFcall to include char modulo (RFE 1065037), added check
8255 if left operand is unsigned and use abs of literal value
8256 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8257 as it doesn't work after conversion from peephole.def to peephole.rul
8258 * src/mcs51/gen.c (toBoolean): added check for size,
8259 (genModOneByte): optimized code for signed char modulo a literal
8260 power of 2 (thanks to Hubert Sack),
8261 (genRRC): removed unnecessary "clr c",
8262 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8263 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8265 swapped rules 256.c and 256.d,
8266 extended 256.d by using new multiple checks (thanks Erik),
8267 added rules 256.e and 256.f,
8268 updated rule 261.a and 261.b to new generated code
8269 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8271 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8273 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8274 induction related bugs, including first part of bug #1074377
8276 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8278 * applied patch from bug-report #1076292,
8279 * applied patches for genAnd and Goto-optimizations for Raphael
8281 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8282 dump a less iCode information,
8283 * src/pic16/device.h (pic16_options_t): added field debgen,
8284 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8285 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8286 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8288 * (various functions): added macros FENTRY and FENTRY2 to functions,
8289 to emit function prologue,
8290 * (various functions): fixed indentation,
8291 * (genNearPointerGet): fixed loading of FSR0,
8292 * (genPackBits): applied patch from Raphael Neider to fix updating
8293 of FSR0 and touching only the modified bits,
8294 * src/pic16/genarith.c (various functions): added macros FENTRY to
8295 emit function prologue in comments,
8296 * src/pic16/pcode.h: added functions debugf2, debugf3,
8297 * src/pic16/ralloc.c: partial fix for packForPush caused
8300 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8302 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8303 <stsp AT users.sourceforge.net> with reversed byte order
8304 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8306 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8308 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8310 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8311 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8313 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8315 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8317 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8319 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8321 (setFromConditionArgs): friendly operand parser for peephole rules,
8322 (operandBaseName, operandsNotRelated): new peephole condition
8323 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8324 architecture specific register naming into account, handles n-way
8325 comparisons, and supports quoted literals
8326 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8328 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8330 * src/mcs51/peeph.def: fixed bug #1076940
8332 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8334 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8336 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8338 Adding support for replacing ljmps with sjmps in jumptables
8339 generated for switch statements. For now you need to set the
8340 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8341 Now 4 algorithms for mcs51 jumptable generation are used:
8342 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8343 addresses loaded pc-relative for up to 112 cases and stack-pushing
8344 target addresses loaded with offset from dptr for up to 256 cases.
8346 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8347 * src/mcs51/main.c: adapted constants for switch table generation
8348 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8350 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8352 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8353 * support/regression/tests/bug1057979.c: added test for bug 1073386
8355 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8357 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8360 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8362 * src/pic16/device.h,
8363 * src/pic16/genarith.c,
8366 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8368 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8370 Large cummulative patch for pic16 port.
8371 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8372 to call when a stack overflow occurs,
8373 * (malloc.h): added CVS Id tag,
8374 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8376 * added libc directory. The current version of LibC contains string
8377 functions, ctype functions and macros and some functions of the
8378 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8379 be extensively tested in the future. Standard disclaimer here.
8380 Library is not automatically build yet. But one can build it by
8381 invoking 'make' inside the libc directory.
8382 * added ADC library under libio. Preliminary version yet.
8384 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8385 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8386 aopForRemat() now and not by pic16_aopOp(),
8387 * (pic16_popGetTempReg): removed warning messgae when allocating
8388 temporary registers, its a buggy feature and will be removed,
8389 * (pic16_popGet): set register instance field in AOP_CRY,
8390 * (pic16_outBitC): fixed for results in size greater than 1,
8391 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8392 * (pic16_storeForReturn): optimized return of 0,
8393 * (genCmp): experimental code for new genCmp which uses PIC18's
8394 special compare&skip instructions. Initial tests fail some times
8395 with variables grater than 1 byte in size, so new code is disabled,
8396 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8398 * (genCast): began a fix to optimize the casting of a bit to another
8399 bit, now assigning a bitfield to another bitfield will fail, sorry,
8400 * src/pic16/main.c: disabled the use of lr-support feature,
8401 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8402 * added some function prototypes, added function _debugf prototype,
8403 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8404 bits with offset (case PO_GPR_BIT),
8405 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8407 * (isBankInstruction): modified to return 0 for no banking instruction,
8408 and 1 for banking instruction,
8409 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8410 caused stop processing pCodes after a inline assembly block,
8411 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8412 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8413 registers when it shouldn't,
8414 * src/pic16/ralloc.c (allocReg): add preliminary support for
8415 supporting a limited set of temporary registers,
8417 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8419 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8420 genDataPointerSet): ensure assignments always copy in MSB to LSB
8422 (loadRegFromAop): recognize CLRH optimization,
8423 (genFunction): optimize RECEIVE iCodes in reentrant functions
8425 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8427 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8428 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8430 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8431 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8432 contiguous with data
8434 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8436 * device/lib/_gptrget.c (_gptrget),
8437 * device/lib/_gptrgetc.c (_gptrgetc),
8438 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8439 instead of sjmp to ret
8440 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8441 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8443 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8445 * .version: bumped version to 2.4.7
8446 * device/lib/_gptrget.c (_gptrget): is now _naked
8447 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8448 * device/lib/_gptrput.c (_gptrput): is now _naked
8449 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8450 (createFunction): fixed xstack
8451 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8452 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8454 (geniCodeCritical): store original interrupt state in an iTemp bit
8455 var unless stack-auto
8456 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8457 * src/SDCCmain.c (setIncludePath): added include/target to search path
8458 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8459 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8461 (processFuncArgs): put bit vars in bit area
8462 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8463 unsaveRBank): fixed xstack,
8464 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8465 (genFunction, genEndFunction): fixed xstack,
8466 (genAssign): optimization don't walk backwards through mem
8467 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8468 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8469 * support/regression/Makefile: also make library (for stack-auto) when
8470 making "all" and added "test-mcs51-xstack-auto"
8471 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8472 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8473 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8474 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8475 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8476 make-library by MAKE_LIBRARY
8477 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8478 regression tests for xstack
8479 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8480 * support/regression/tests/critical.c: test for critical on mcs51
8482 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8484 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8485 built version of sdcc instead of installed version
8487 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8489 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8490 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8492 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8493 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8494 WARNING: remove device/lib/build/z80/printf.o by hand when
8495 updating from previous build!
8496 * device/lib/z80/printf.c: updated comment
8497 * support/regression/tests/bug1057979.c: test all ports now
8498 * support/regression/tests/bug1065458.c: file added
8500 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8502 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8503 *_start and *_end symbols for static functions
8505 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8507 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8508 and search crt0.o in all library paths,
8509 (setIncludePath): proper handling of --nostdinc,
8510 (setLibPath): proper handling of --nostdlib
8511 * support/regression/Makefile,
8512 * support/regression/ports/ds390/spec.mk,
8513 * support/regression/ports/gbz80/spec.mk,
8514 * support/regression/ports/hc08/spec.mk,
8515 * support/regression/ports/mcs51/spec.mk,
8516 * support/regression/ports/mcs51-large/spec.mk,
8517 * support/regression/ports/mcs51-stack-auto/spec.mk,
8518 * support/regression/ports/z80/spec.mk: use include and lib files from
8519 built version of sdcc instead of installed version
8520 * doc/sdccman.lyx: fixed typo in --nostdinc
8522 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8527 * src/pic/gen.c : added support to generate code for struct bit fields.
8529 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8531 * as/xa51/xa_version.h,
8532 * device/include/errno.h,
8533 * device/include/regc515c.h,
8534 * device/lib/_itoa.c,
8535 * device/lib/_ltoa.c,
8536 * device/lib/ser_ir_cts_rts.c,
8537 * sim/ucsim/xa.src/glob.cc,
8538 * sim/ucsim/xa.src/inst_gen.cc,
8539 * sim/ucsim/xa.src/xa_bit.cc,
8540 * sim/ucsim/xa.src/xa_sfr.cc,
8541 * sim/ucsim/z80.src/inst_dd.cc,
8542 * sim/ucsim/z80.src/inst_fdcb.cc,
8543 * support/scripts/keil2sdcc.pl,
8544 * src/pic16/pic16.dsp,
8545 * src/pic16/pic16a.dsp: corrected cvs line endings
8546 * device/lib/printf_large.c: fixed bug 1057979
8547 * src/pic16/gen.c: fixed non-C standard code
8548 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8549 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8550 * support/regression/ports/mcs51/support.c: reload T1 asap
8551 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8552 pdata use and clear idata startup behaviour
8553 * support/regression/tests/bug1057979.c: added
8555 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8557 * device/examples/ds390/ow390/ad26.h,
8558 * device/examples/ds390/ow390/cnt1d.h,
8559 * device/examples/ds390/ow390/crcutil.c,
8560 * device/examples/ds390/ow390/ownet.h,
8561 * device/examples/ds390/ow390/owsesu.c,
8562 * device/examples/ds390/ow390/swt12.h,
8563 * device/examples/ds390/ow390/swtoper.c,
8564 * device/examples/ds390/ow390/temp10.h,
8565 * device/examples/ds390/ow390/thermodl.c,
8566 * device/examples/ds390/tinitalk/tinitalk.dsp,
8567 * device/examples/ds390/tinitalk/tinitalk.dsw,
8568 * device/examples/mcs51/clock/hw.h,
8569 * device/examples/mcs51/simple2/go.bat,
8570 * device/examples/serialcomm/windows/serial.h,
8571 * device/examples/xa51/dummy.c,
8572 * device/examples/xa51/hello.c,
8573 * device/include/80c51xa.h,
8574 * device/include/at89x051.h: corrected cvs line endings
8576 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8578 * src/pic16/main.c (options): added command line --gstack, to trace
8579 stack over/under flows,
8580 * added pragma 'wparam' to allow passing first byte of function
8581 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8582 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8583 call to __gstack_test function and sets up the symbol as extern,
8584 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8585 * popaop): added call to pic16_testStackOverflow,
8586 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8588 * (genCall, genPcall): now all parameters are passed via stack
8589 except in functions that are pass to wparam pragma in which WREG is
8591 * (genPcall): REENTRANT flag is checked to see if variable prototype
8592 contains reentrant keyword, don't call a non-reentrant function, via
8593 a reentrant function pointer or vice versa, functions are never
8595 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8597 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8598 SIGSEGV when accessing a NULL register stucture,
8599 * (pic16_printGPointerType): modified to handle UPPER modifier for
8600 function initializers, changed prototype of function to simpler one,
8601 * (pic16_printIvalFuncPtr): check to see if function is already
8602 added in externs list,
8603 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8604 optimized a move from W to SFR with a move to the same register
8606 * device/lib/pic16/debug: NEW directory, contains debug features
8607 which are enabled when linking with libdebug.lib, currently command
8608 line option --gstack enables stack pointer tracing for over/under
8609 flow, corresponding sources are in debug/gstack
8611 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8613 * doc/sdccman.lyx: updated SDCC version,
8614 * (PIC16 port): update list of command line options,
8615 * src/pic16/device.h (structure pic16_options_t): added field gstack
8616 to enable stack overflow tracing on push/pops,
8617 * src/pic16/device.c (statistics structure): added statistics
8619 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8620 pic16_dump_int_registers): increase statistics counters for each
8621 * variable which is encountered
8622 * (pic16_dump_usection): emit each .udata variable to its own udata
8624 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8625 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8626 parameters via stack, otherwise use old scheme,
8627 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8628 assembler output file,
8629 * src/pic16/main.c: added command line options --gstack to enable
8630 push/pop tracing for stack overflow,
8631 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8632 instructions): added size of each instruction,
8633 * (pic16_countInstruction): estimate size of instructions in
8634 the_pFile list, inline assembly blocks are not counted,
8635 * (pic16_FixRegisterBanking): trace previous register usage, when
8636 banksel optimizations is greater than 0, don't emit a redudant
8639 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8641 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8642 * src/pic16/ralloc.c : applied same fix for pic16.
8643 * src/pic/gen.c : tidied it up a little.
8645 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8647 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8648 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8650 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8652 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8654 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8656 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8657 non-reentrant function __modsint in the interrupt function (thus
8658 corrupting math operations during serial I/O)
8659 * device/lib/ser_ir.c: as above, changed buffersize
8660 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8662 * doc/Makefile: added option -t for rsync
8664 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8666 * src/SDCCast.h (struct ast),
8667 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8669 2004-10-20 Borut Razem <borut.razem AT siol.net>
8671 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8674 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8676 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8678 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8679 support functions to replace long sequences of MOVFF's from access
8680 bank registers to stack and vice versa,
8681 * src/pic16/device.h: added new field opt_flags, where optimization
8682 flags can be set to enable certain features,
8683 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8684 * pBlock, (genFunction, genEndFunction): surroung loop for
8685 saving/loading used registers in stack with PC_INFO pCodes,
8686 INF_LREGS. Code in between can then be optimized by pCode optimizer
8687 to support function calls,
8688 * (genDataPointerSet): fixed bug which loaded float fields in
8689 structures with corrupt data,
8690 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8691 in a standard way debug info on stderr. Feature used for developing
8693 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8694 obsolete chunks of code,
8695 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8696 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8697 * pic16/src/pcode.c (pic16_newpCodeInfo,
8698 * (pic16_newpCodeOpLocalRegs),
8699 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8701 * (pic16_pCodeConstString): printing of the initial value of a
8702 symbol as a comment is inhibited since parsing was already done by
8703 copyStr and output is corrupt,
8704 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8706 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8708 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8710 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8712 * as/mcs51/lkarea.c: removed old K&R style,
8713 (lnksect): changed check on boundary error,
8714 (lnksect2): changed check on boundary error,
8715 (lnksect2): extend XSTK to end of page if size = 1
8716 * as/mcs51/lkmain.c: removed old K&R style,
8717 (Areas51): create l_IRAM symbol
8718 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8719 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8720 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8721 * device/lib/_mullong.c: added version to be compiled with xstack
8722 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8723 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8724 * device/lib/mcs51/crtxstack.asm: fixed comment
8725 * src/SDCCglue.c: maxInterrupts defaults to 0,
8726 (emitMaps): added pdata,
8727 (createInterruptVect): (re)moved default,
8728 (glue): added pdata,
8729 (glue): moved __start__xstack to XSTK with default size 1
8730 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8731 and options.float_rent when options.stackAuto is set,
8732 (linkEdit): only write XDATA_NAME if provided on command line
8734 * src/SDCCmem.c: added pdata
8735 * src/port.h: added pdata_name to PORT
8736 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8737 (saveRegisters, unsaveRegisters): removed usage of B,
8738 (genMinus): fixed accumulator clash,
8739 (genJumpTab): added comment, this needs another look
8740 * src/mcs51/gen.c: added check for "B in use" paranoia,
8741 added pushB() and popB()
8742 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8751 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8752 added PSEG (PAG,XDATA) or NULL to port specifier
8753 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8754 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8755 (_mcs51_genInitStartup): removed __start__xstack equ,
8756 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8757 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8758 * src/z80/gen.c (_rleAppend): fixed warnings
8759 * support/regression/tests/zeropad.c: added pdata test
8760 * .version: bumped to 2.4.6
8762 2004-10-17 Borut Razem <borut.razem AT siol.net>
8764 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8765 as a part of nightly build
8767 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8769 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8770 WREG holds the first byte function parameters,
8771 * (aopForSym): take special case for symbols which are in FARSPACE
8772 but in CODESPACE too,
8773 * (assignResultValue): modified to take into account _G.useWreg,
8774 * (genCall): don't use wreg for parameter passing when function is
8775 declared as reentrant, too, added optimization INCF to stack
8776 pointer when stack parameter count is 1,
8777 * (genFunction, genEndFunction): refurnished and fixed to not using
8778 wreg for passing parameters when function has varargs or is
8779 reentrant, fixed bug with symbol name compare for generating
8780 functions in absolute address,
8781 * (pic16_storeForReturn): refurnished,
8782 * (genCmp): began writing a new version of the function, not ready
8783 yet, therefore it is disabled,
8784 * (genAssign): do not read code memory when assigning a function to
8786 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8787 array of characters, not pointer,
8788 * (pic16initialComments): in debug mode emit an .ident directive for
8790 * (_process_pragma): emit a new warning type (internal to pic16)
8791 when setting stack to default length, emit a similar warning when
8792 placing a function at absolute address and address is not word aligned
8793 * (_pic16_parseOptions): added 'return TRUE' statement,
8794 * (_pic16_linkEdit): if compiling a source, then add the source's
8795 file object, first in the list of objects to link,
8797 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8799 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8800 * src/pic/main.c : removed VC warning.
8801 * src/pic/gen.c : changed comment.
8803 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8805 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8806 reference to a deprecated symbol _GPTRREG was causing failure to
8807 link. Thanks G. M. Gallant for the info.
8809 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8811 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8812 comments for Bugs item #954788.
8814 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8816 * src/pic16/device.c (pic16_dump_gsection,
8817 * pic16_groupRegistersInSection): handle symbols declared to be in
8818 access bank differently,
8819 * src/pic16/gen.c (struct _G): added field resDirect,
8820 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8821 send values read from stack directly to result and don't allocate
8823 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8825 * (pic16_sameRegsOfs): NEW,
8826 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8827 free because they were not allocated from temporary pool,
8828 * pic16_popRegFromString): workaround to fix a problem with
8829 allocating variables twice or never,
8830 * (genGenPointerGet): using PRODL instead of FSR0H,
8831 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8833 * (genAssign): take advantage of the _G.resDirect flag,
8834 * (genCast): around line 11844, use mov2f instead of directly
8835 MOVFF'ing between operands to account for literal values,
8836 * src/pic16/genutils.c: some new debug functions for gpsim have been
8838 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8839 float with integer part only,
8840 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8841 place variables in access bank
8842 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8843 updated sources to reflect recent changes in gen.c
8845 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8847 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8848 sources that searched for headers in installation path, now the
8849 device/include/pic16 is used,
8850 * src/pic16/glue.c (pic16glue),
8851 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8852 .line directives if not in debug mode, this suppresses assembler's
8853 warnings for ignored directives
8855 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8857 * src/port.h: made reset_regparms prototype void parameter explicit.
8858 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8859 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8860 * doc/sdccman.lyx: documented warning disabling and how to use
8861 printf_large to make it print floats.
8862 * device/include/stdbool.h: NEW
8863 * device/lib/_atof.c,
8864 * device/lib/_divuint.c,
8865 * device/lib/_divulong.c,
8866 * device/lib/expf.c,
8867 * device/lib/printf_large.c,
8868 * device/lib/sincosf.c,
8869 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8870 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8871 a completely reentrant lib.
8873 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8875 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8876 * device/include/pic16/stdio.h: fixed bug with colon
8878 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8880 * device/include/pic16/stdio.h,
8881 * device/include/pic16/stdlib.h,
8882 * device/include/pic16/math.h: NEW
8883 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8884 declared as _naked to reduce overhead
8885 * device/lib/Makefile.in (target port-specific-objects-pic16):
8886 changed * to *.* so to ignore the CVS directory,
8887 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8888 stacked variables back in stack,
8889 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8892 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8894 * .version: bumped version number to 2.4.5
8895 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8896 * support/Util/SDCCerr.c (messages structure): added entry for
8899 Large cumulative patch for pic16 port and libraries.
8900 * device/include/pic16/sdcc-lib.h,
8901 * device/include/pic16/stdarg.h,
8902 * device/include/asm/pic16/features.h,
8903 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8904 * device/include/pic16/float.h: changes reentrant keyword with
8905 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8906 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8907 updated target build-libraries to include objects from gptr,
8908 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8909 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8910 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8911 all function headings,
8912 * src/SDCCmain.c: added global parameter userIncDirsSet,
8913 * (parseCmdLine): when option -I is encountered add directory to
8915 * src/version.awk: added space between control and long,
8916 * src/pic16/NOTES: added some notes for the port,
8917 * src/pic16/gen.c: added prototype for mov2fp function,
8918 * (fReturnpic16[]): properly named return value registers,
8919 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8920 * (aopForSym): added code to handle symbols with onStack flag set,
8921 symbols onStack are allocated PTRSIZE bytes,
8922 * (aopFreeAsmop): handles special case where asmops are stack objects,
8923 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8924 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8925 added argument lock to trace flaws in allocating temporary registers
8926 when developing port,
8927 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8928 * (pic16_popRegFromString): reenabled allocating a direct register
8930 * (assignResultValue): various beautifications,
8931 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8932 referenced function argument,
8933 * (genIpush): reenabled to allow stacked arguments, handles only
8934 ic->parmPush iCodes,
8935 * (genCall, genPcall): major changes to allow for variable argument
8936 functions, fixed a bug with falsely restoring stack pointer after
8937 returning from call,
8938 * (genFunction): pending code for critical function,
8939 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8940 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8941 * (genNearPointerGet): fixed bug with indirect reading, was always
8943 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8945 * (genAddrOf): rewrote code to take address of a stacked function parameter
8946 * (genCast): fixed casting to generic pointer type,
8947 * src/pic16/gen.h: added AOP_STA,
8948 * (struct asmop): added field stk,
8949 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8950 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8951 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8952 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8953 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8954 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8956 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8958 * (pic16_port structure): generic pointer size is set to 3,
8959 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8960 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8962 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8963 operand is an iTemp,
8965 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8967 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8968 * debugger/mcs51/simi.c: addapt new syntax of s51
8970 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8972 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8973 * src/pic16/pcode.c: commented out some calls to free() in order to
8976 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8979 * src/SDCCicode.c (isiCodeInFunctionCall),
8980 * src/avr/ralloc.c (selectSpil),
8981 * src/pic/ralloc.c (selectSpil),
8982 * src/pic16/ralloc.c (selectSpil),
8983 * src/ds390/ralloc.c (selectSpil),
8984 * src/hc08/ralloc.c (selectSpil),
8985 * src/xa51/ralloc.c (selectSpil),
8986 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8987 stack in the middle of a function call sequence (fixes bug #1020268)
8988 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8989 costs associated with the minimum switch case.
8991 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8993 * src/SDCC.lex: fixed bug #1030549
8995 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8997 * src/SDCCcse.h (struct cseDef),
8998 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8999 over a function call if the CSE is derived from a symbol whose
9000 address has been taken (fixes bug #1029883)
9001 * support/regression/tests/bug-1029883: a new regression test for
9004 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9006 * src/hc08/gen.c (emitinline): fixed bug #1029778
9007 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9008 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9009 and starts toward RFE #905167)
9011 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9013 * src/pic16/gen.c (mov2f): New function to move an operand to
9014 another without considering if it is a literal or a register,
9015 * (pic16_sameRegs): don't check if they are both AOP_REG,
9016 * (AccRsh): removed andmask=0 lines,
9017 * (genLeftShift): duplicated to be improved in future versions,
9018 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9019 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9020 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9021 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9022 * (insertBankSwitch): fixed inserting banksel directives algorithm
9023 for instructions that follow a skip instruction, this fixes a report
9024 for broken subtraction code generation,
9025 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9026 iCode is a left op, just in case result and right share the same
9029 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9032 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9034 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9035 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9036 on 2004-09-12; it was buggy
9038 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9040 * src/SDCCsymt.h: removed RESULT_CHECK
9045 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9047 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9049 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9050 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9051 configuration values no more rejected by compiler, they are assigned
9052 to configuration registers with a warning message instead,
9053 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9054 the for-loop so last conf register is emitted too,
9055 * (_pic16_initPaths): link library libsdcc.lib by default,
9056 * (_hasNativeMulFor): modified test for multiplication according to
9057 Raphael Neider's remarks. Integer multiplication is also done with
9059 * device/include/pic16/pic18fregs.h: corrected type error in while
9060 testing and including 18f6720 header file
9062 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9064 * src/pic16/device.h (pic16_options): removed field use_crt,
9065 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9066 until an optimization to handle single bits is added,
9067 * (pic16_loadFSR0): moved before genUnpackBits,
9068 * (genAnd): some white lines removed,
9069 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9070 leave_reset flags in pic16_options when using crt modules,
9072 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9074 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9075 for bugs 898889 & 979599. Also used some safer print instructions.
9077 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9079 * src/pic16/device.h (pic16_options_t): added field use_crt,
9081 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9082 catch a probable future bug,
9083 * src/pic16/gen.c: aopIdx function commented out,
9084 * (genAssign): commented out old code which used aopIdx,
9085 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9086 code, added if conditionals to take into account the --use-crt
9087 command line options,
9088 * src/pic16/main.c (pic16_optionsTable): added new command line
9089 options, --use-crt= and --no-crt,
9090 * (_pic16_linkEdit): now the proper crt object is added in the
9091 linker command line except than when --no-crt is specified,
9092 * src/pic16/pcode.c,
9093 * src/pic16/pcode.h: added some structures and functions for a new
9094 optimization scheme to compansate for instruction overhead between
9095 same iCodes, this scheme is currently under development and is not
9097 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9099 * device/lib/pic16/startup/crt0i.c,
9100 * device/lib/pic16/startup/crt0iz.c: added global char variable
9101 __uflags to force the generation of an idata section
9103 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9106 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9107 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9109 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9111 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9112 Frieder) and clarified the default code optimization mode
9114 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9116 * src/SDCC.lex (doPragma, process_pragma),
9117 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9118 "opt_code_size", and "opt_code_balanced"
9119 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9120 regrouped options by category, added support for category headers
9121 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9122 and "--opt-code-size"
9123 * doc/sdccman.lyx: documented these new options and pragmas
9124 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9125 preference into account
9127 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9129 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9130 geniCodePreDec): Fixed bug 904237 by generating a warning
9132 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9134 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9136 * src/pic/device.c : When no max ram set validate full memory range.
9138 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9140 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9142 * device/lib/_gptrget.c,
9143 * device/lib/_gptrput.c: updated comment
9144 * device/lib/calloc.c,
9145 * device/lib/free.c,
9146 * device/lib/malloc.c,
9147 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9148 * src/SDCCcse.c (cseBBlock),
9149 * src/SDCCicode.c (printOperand, geniCodeArray),
9150 * src/SDCCicode.h (struct operand): fixed bug 868103
9151 * support/regression/tests/bug-868103.c: added
9152 * src/SDCCast.c (searchLitOp),
9153 * src/SDCCcse.h (struct cseDef),
9154 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9155 * src/SDCCicode.h (struct operand),
9156 * src/SDCCsymt.h (struct sym_link),
9157 * src/avr/gen.c (hasInc),
9158 * src/ds390/gen.c (hasInc),
9159 * src/hc08/gen.c (genPlusIncr, hasInc),
9160 * src/mcs51/gen.c (hasInc),
9161 * src/pic16/glue.c (pic16_printIvalChar),
9162 * src/pic16/ralloc.c (regWithIdx),
9163 * src/xa51/gen.c (hasInc) : removed warnings
9164 * src/SDCCast.c (createBlock): added comment ???
9165 * src/hc08/ralloc.c: updated comments
9167 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9169 * doc/sdccman.lyx: updated section on switch statements, added
9170 section about semaphore locking
9171 * doc/Makefile: added option -info for latex2html
9172 * device/lib/_gptrget.c,
9173 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9175 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9179 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9180 maxram is less than 0x100.
9182 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9184 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9186 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9197 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9198 a jump table is the best form for a switch statement, including
9199 automatic insertion of missing cases to make the case range
9200 continuous. Developed in collaboration with Frieder Ferlemann.
9202 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9204 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9205 accumulator result if it needs sign extension
9207 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9209 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9211 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9213 * device/lib/gbz80/printf.c,
9214 * device/lib/z80/printf.c: removed define for NULL
9216 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9218 * as/xa51/xa_link.c,
9219 * device/examples/ds390/ow390/ad26.c,
9220 * device/examples/ds390/ow390/cnt1d.c,
9221 * device/examples/ds390/ow390/counter.c,
9222 * device/examples/ds390/ow390/ds2480.h,
9223 * device/examples/ds390/ow390/ds2480ut.c,
9224 * device/examples/ds390/ow390/findtype.c,
9225 * device/examples/ds390/ow390/gethumd.c,
9226 * device/examples/ds390/ow390/owllu.c,
9227 * device/examples/ds390/ow390/ownetu.c,
9228 * device/examples/ds390/ow390/swt12.c,
9229 * device/examples/ds390/ow390/swtloop.c,
9230 * device/examples/ds390/ow390/temp.c,
9231 * device/examples/ds390/ow390/temp10.c,
9232 * device/examples/ds390/ow390/thermo21.c,
9233 * device/examples/ds390/ow390/tinilnk.c,
9234 * device/examples/ds390/ow390/tstfind.c,
9235 * device/examples/serialcomm/windows/serial.cpp,
9236 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9237 * device/include/reg51.h: fixed line endings for cvs
9239 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9241 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9242 packRegsForAccUse, packRegisters): new accumulator register
9244 * support/regression/ports/hc08/support.c (_putchar): suppress
9245 warning of unused variable
9246 * src/SDCCicode.c: added SWAP entry to codeTable
9248 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9250 * device/lib/sprintf.c: forgot to add this file before previous commit
9252 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9254 * src/pic16/gen.c (genPackBits): added operand right in function
9255 parameters, load result directly if p_type is POINTER (that is
9256 called by genNearPointerSet)
9257 * (genUnPackBits): added operand left in function parameters,
9258 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9259 FSR0 if accessing bitfields,
9261 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9263 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9264 _print_format; updated printf, sprintf, vsprintf
9265 * device/include/asm/default/features.h: corrected comment/define
9266 * device/lib/Makefile.in: added sprintf.c
9267 * device/lib/libsdcc.lib: added sprintf module
9268 * device/lib/printf_large.c,
9269 * device/lib/vprintf.c,
9270 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9272 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9273 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9274 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9276 * support/regression/tests/zeropad.c: define idata as data for hc08
9278 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9280 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9281 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9282 labels are referenced at least once (even if a reference is not found)
9283 * src/hc08/gen.c (emitcode): set isComment flag for comments
9284 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9285 loads), rules 6a..6b (optimize jumps to return)
9287 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9289 * device/lib/acosf.c (acosf),
9290 * device/lib/asinf.c (asinf),
9291 * device/lib/atanf.c (atanf),
9292 * device/lib/ceilf.c (ceilf),
9293 * device/lib/cosf.c (cosf),
9294 * device/lib/coshf.c (coshf),
9295 * device/lib/cotf.c (cotf),
9296 * device/lib/fabsf.c (fabsf),
9297 * device/lib/floorf.c (floorf),
9298 * device/lib/log10f.c (log10f),
9299 * device/lib/logf.c (logf),
9300 * device/lib/sinf.c (sinf),
9301 * device/lib/sinhf.c (sinhf),
9302 * device/lib/sqrtf.c (sqrtf),
9303 * device/lib/tanf.c (tanf),
9304 * device/lib/tanhf.c (tanhf),
9305 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9306 replaced all instances of "reentrant" in the library functions
9307 defined in math.h with this macro.
9308 * support/regression/tests/float_trans.c: reenabled test for hc08
9310 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9312 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9315 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9317 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9318 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9319 multi-byte volatile operands are used
9320 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9321 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9322 initialization to area GSINIT0 so that it would always precede
9323 any static initializers in GSINIT
9324 * support/regression/tests/zeropad.c: fixed idata define for hc08
9325 * support/regression/tests/bug-927659.c,
9326 * support/regression/tests/float_trans.c: disabled tests for hc08
9327 pending missing library routines
9328 * .version: increased version number to 2.4.4 - hc08 port now passes
9332 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9334 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9335 * Makefile.common.in,
9337 * as/hc08/Makefile.in,
9338 * as/mcs51/Makefile.in,
9339 * as/z80/Makefile.in,
9340 * debugger/mcs51/Makefile.in,
9341 * device/include/Makefile.in,
9342 * device/lib/Makefile.in,
9345 * link/z80/Makefile.in,
9346 * packihx/Makefile.in,
9347 * sim/ucsim/main_in.mk,
9348 * sim/ucsim/avr.src/Makefile.in,
9349 * sim/ucsim/doc/Makefile.in,
9350 * sim/ucsim/gui.src/serio.src/Makefile.in,
9351 * sim/ucsim/hc08.src/Makefile.in,
9352 * sim/ucsim/s51.src/Makefile.in,
9353 * sim/ucsim/xa.src/Makefile.in,
9354 * sim/ucsim/z80.src/Makefile.in,
9356 * support/cpp2/Makefile.in,
9357 * support/librarian/Makefile,
9358 * support/makebin/Makefile: added DESTDIR to the install path proposed
9359 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9360 * doc/sdccman.lyx: added DESTDIR documentation
9362 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9364 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9365 instruction for interrupt handlers, use fast returns when returning
9366 from high priority interrupts
9368 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9370 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9372 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9373 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9374 bugs, ported much of Bernhard's code from mcs51
9375 * src/mcs51/gen.c (genSend),
9376 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9377 than one when calling a reentrant function
9378 * device/lib/_mullong.c: defined an alternate struct layout for big
9381 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9383 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9386 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9388 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9389 are sane and complete before asking the port its prefered parameter
9390 passing method (fixes bug #1017633)
9391 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9394 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9396 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9397 problem in bitfields >= 8 bits.
9399 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9401 * src/SDCCsymt.c: undid changes that were not meant to be committed
9403 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9405 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9407 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9409 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9410 copied and wrong bit got inverted
9412 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9414 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9415 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9416 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9417 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9418 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9419 assignments to bitfields at known addresses
9420 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9421 reads from bitfields at known addresses
9422 * src/hc08/ralloc.c (packRegisters),
9423 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9424 genhc08Code): optimize pointer get values used as conditionals
9425 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9428 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9430 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9431 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9432 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9435 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9437 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9439 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9441 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9444 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9446 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9448 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9450 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9453 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9455 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9457 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9459 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9460 cases use more compact code.
9462 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9464 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9466 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9468 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9470 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9473 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9474 parameter of changePointer() from symbol* to sym_link*
9475 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9476 * src/SDCCsymt.c (compareType): void* type is castable to other
9477 pointers, but not necesarily an exact match.
9478 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9479 is no longer blindly treated as an exact match.
9480 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9482 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9484 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9486 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9491 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9493 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9497 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9499 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9501 * src/mcs51/gen.c (emitcode): fixed bug #992819
9503 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9505 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9506 there's no need to make it worse
9508 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9510 * src/mcs51/ralloc.c (deassignLR),
9511 * src/ds390/ralloc.c (deassignLR),
9512 * src/hc08/ralloc.c (deassignLR),
9513 * src/z80/ralloc.c (deassignLR),
9514 * src/pic/ralloc.c (deassignLR),
9515 * src/pic16/ralloc.c (deassignLR),
9516 * src/avr/ralloc.c (deassignLR),
9517 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9518 rlivePoint): fixed another part of bug #971834
9520 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9522 * src/z80/main.c: enabled "critical" keyword
9523 * src/z80/mappings.i,
9524 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9525 functions (fixes bug #979646)
9526 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9528 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9530 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9533 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9535 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9536 doesn't disable too much optimizations
9538 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9540 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9542 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9544 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9546 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9548 * src/pic/gen.c tidied up tabs
9549 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9550 * src/pic/main.c tidied up tabs
9551 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9552 * src/pic/pcoderegs.c tidied up tabs
9553 * src/pic/ralloc.c tidied up tabs
9555 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9557 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9558 to S_FIXED for pic16 port and when symbol is not in level 0,
9559 allocate for S_REGISTER storage class and pic16 port, too,
9560 * src/pic16/device.h: prototype for checkSym,
9561 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9562 * (pic16_assignConfigWordValue): test the value and the mask to
9563 validate that the value is suitable for the configuration word,
9564 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9565 collect extern declared symbols, don't emit symbol twice, check
9566 first if symbol is in publics set first,
9567 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9568 * added command line '--fstack' which enables an experimental
9569 feature for stack access, too buggy to be used yet...
9570 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9571 * (pic16_allocDirReg): when register has storage class S_REGISTER
9572 allocate in pic16_dynAccessRegs,
9573 * device/include/pic16/pic18f????.h: modified configuration word
9574 naming convention, words started as CONFIG0H but should be CONFIG1H
9576 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9578 * device/include/mcs51reg.h: fixed bug 970993
9580 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9582 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9583 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9584 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9585 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9586 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9587 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9588 error/warning numbers,
9589 added function setWarningDisabled()
9590 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9591 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9592 _memcmp.c _memmove.c calloc.c realloc.c free.c
9593 * support/regression/tests/malloc.c: added tests for new functionality
9594 * support/regression/tests/zeropad.c: added tests for truncated initializers
9595 and initialized char arrays starting with '\x0'
9596 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9598 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9600 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9602 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9604 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9605 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9606 peephole 177.e. Thanks to anonymous
9608 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9610 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9611 function isn't used in the source but referenced as a
9612 variable initializer then declare it as extern in .asm file
9614 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9616 * .version: increased version number to 2.4.3
9618 Adding version extension according to ChangeLog CVS revision
9619 * src/Makefile.in (target all): added dependency 'version.h'
9620 * (rule version.h): added rule to create version.h from ChangeLog,
9621 * (rule dep): added dependency version.h,
9622 * src/version.awk: AWK script to create version.h
9623 * src/SDCCdwarf2.c (dwWriteModule),
9624 * src/SDCCglue.c (initialComments),
9625 * src/SDCCmain.c (printVersionInfo): modified to write after
9626 version string the version extension number,
9627 * src/SDCCutil.c: included "version.h"
9628 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9630 * src/SDCCutil.h: added prototype for getBuildNumber
9632 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9633 includeDirsSet, too,
9634 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9635 const char [] is found in function prototype...
9637 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9638 moving to WREG with source is already in WREG,
9639 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9640 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9641 * (aopForSym): stack'ed symbols are partially supported, added
9642 if-clause to support symbols in FARSPACE,
9643 * (sameRegs): added test for AOP_ACC to see if registers are same,
9644 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9645 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9646 * (pic16_popRegFromString): will not allocate a new register if it
9647 doesn't find one by name, bug may have introduced...
9648 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9649 * (genIpush): revived to use pic16 port's stack,
9650 * (genAddrOf): added incomplete case for stack'ed operand,
9651 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9652 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9653 can handle multibyte operands,
9654 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9655 * (pic16initialComments): added message for MPLAB compatibility
9657 * src/pic16/main.h: prototype for pic16_mplab_comp,
9658 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9659 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9660 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9661 because of increased complexity of procedure,
9662 * (_process_pragma): stack pragma changed to format 'stack pos len',
9663 emit symbol '_stack_end' to conform with gplink,
9664 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9665 to search for register,
9666 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9668 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9669 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9670 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9671 case for PO_GPR_REGISTER,
9672 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9673 dies, the new era is ahead !...
9674 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9675 pic16_dynInternalRegs,
9676 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9677 * (pic16_allocDirReg): minor optimizations and bug fixes,
9678 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9680 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9681 load stack and frame pointer with address of 'stack_end' symbol
9683 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9685 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9686 without source code but only variable initializers
9688 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9690 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9691 external are not declared as extern to reduce overhead while linking
9693 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9695 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9697 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9699 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9700 Yee Keat for the patch
9701 * src/SDCCast.c (decorateType): fixed bug #979599
9702 * src/ds390/gen.h: removed local fReturnSizeDS390
9703 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9704 * src/ds390/gen.c (genAnd, genOr, genXor),
9705 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9707 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9709 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9710 add relFilesSet to $3, manipulate $2 to handle linking of object
9711 files without source files in command line,
9712 * device/include/pic16 (all headers): added ID location macros,
9713 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9714 entries for ID location bytes,
9715 * (pic16_assignIdByteValue): NEW,
9716 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9717 added field dumpcalltree to pic16_options_t,
9718 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9719 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9720 emitting rFalseIfx label after check_carry label,
9721 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9722 pic16_emitDIRegs), NEW
9723 * (pic16glue): dump .calltree file when option --calltree found,
9724 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9725 * (_pic16_genAssemblerPreamble): emit ID locations after
9726 configuration registers,
9727 * (pic16_linkCmd): modifications of the link command,
9728 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9729 * (pic16_pCodeInitRegisters): don't init stack registers,
9730 * (pic16_findPrevInstruction): fixed bug,
9731 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9732 bug with immediate registers,
9733 * (buildCallTree): traces stack push and pop,
9734 * (pct2): dump also stack usage for each function,
9735 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9736 * (pic16_allocDirReg): various modifications,
9737 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9740 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9742 * src/pic16/pcode.c: removed buggy double colon
9744 2004-07-01 Borut Razem <borut.razem AT siol.net>
9746 * support/scripts/sdcc.nsi: added include/pic16 to setup
9748 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9750 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9751 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9753 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9754 specific command line arguments. Also added sample lkr script
9755 for placing a variable at a specific memory bank.
9756 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9757 at a specific memory bank,
9758 * (pic16_dump_isection): fixed bug which caused string literals to
9759 be omitted when dumping idata section,
9760 * (pic16_groupRegistersInSection): added code to handle registers
9761 in specific memory banks,
9762 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9763 public, all references are renamed too,
9764 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9766 * (pic16_storeForReturn): added case to handle when dest is WREG,
9767 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9768 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9769 pic16_rel_udata, check to see if that register is marked as being
9770 a member of a specific memory bank,
9771 * (pic16_printIvalCharPtr): added code to add string literals either
9772 to code or the idata sections,
9773 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9774 also accept the 'udata' pragma,
9775 * src/pic16/main.h: new structure types sectName and sectSym
9776 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9777 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9778 * (pic16_findPrevInstruction): fixed, it returned nothing,
9779 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9780 instruction combinations,
9781 * (pic16_FixRegisterBanking): heavily reorganised,
9782 * (pic16_AnalyzeBanking): if generating banksel directives is
9783 disabled, then don't call FixRegisterBanking at all,
9784 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9786 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9788 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9790 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9791 Phuah Yee Keat <yk.phuah AT nestac.com>
9793 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9795 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9796 correctly the IVT even if it is relocated to some other location
9798 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9800 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9801 * device/include/pic16/pic18f2220.h: NEW,
9802 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9803 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9804 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9805 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9806 nodefaultlibs, ivt_loc is the location of the interrupt vector
9807 table, and nodefaultlibs signs that default libraries should not be
9808 linked in link stage,
9809 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9810 according to --ivt-loc argument,
9811 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9812 when pragma stack is found,
9814 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9816 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9817 256 (range check), 257 (do while), 258.a-f (bit banging
9818 f.e. on 3-wire SPI bus)
9820 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9822 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9823 variables used exclusively within a loop
9825 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9827 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9829 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9831 * src/SDCClrange.c (computeClash): fixed bug #971834
9833 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9835 * src/mcs51/gen.c (genCmp): fixed bug #975903
9836 * src/hc08/gen.c (operandsEqu),
9837 * src/ds390/gen.c (operandsEqu),
9838 * src/z80/gen.c (operandsEqu),
9839 * src/pic/gen.c (operandsEqu),
9840 * src/pic16/gen.c (operandsEqu),
9841 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9842 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9844 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9846 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9848 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9850 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9851 default case in switch statement,
9852 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9853 to eliminate problem with initialisation of pointers, but problem
9855 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9856 * (emitStaticSegment): removed various lines emitting debug info,
9857 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9858 added processor registers for utilizing EEPROM,
9859 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9860 configurable and set 8
9862 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9864 * .version: increased version number to 2.4.2,
9866 Cumulative patch for pic16 port
9867 * src/pic16/device.c: changed scheme to dump initial values for
9868 variables in idata segment, all print_idata* functions were removed,
9869 now the pic16_printIval* will be called,
9870 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9871 * _pic16_printPointerType, pic16_printPointerType,
9872 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9873 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9874 NEW, similar to the respective functions in SDCCglue.c,
9875 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9876 way, emitting hex bytes,
9877 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9879 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9881 * src/avr/ralloc.c (serialRegAssign),
9882 * src/xa51/ralloc.c (serialRegAssign),
9883 * src/pic/ralloc.c (serialRegAssign),
9884 * src/pic16/ralloc.c (serialRegAssign),
9885 * src/hc08/ralloc.c (serialRegAssign),
9886 * src/z80/ralloc.c (serialRegAssign),
9887 * src/ds390/ralloc.c (serialRegAssign),
9888 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9890 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9892 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9893 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9895 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9897 Cumulative patch for pic16 port:
9898 * src/pic16/device.h (typedef PIC16_device) modified fields for
9899 defining microcontrollers,
9900 * src/pic16/device.c: added new info for all devices in Pics16 array,
9901 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9902 to be optimised out by the pCode optimiser,
9903 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9904 specially, bug reported by G.M. Gallant,
9905 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9906 as force'd so that cannot be optimised out by pCode optimiser,
9907 * src/pic16/pcode.c,
9908 * src/pic16/pcodepeeph.c,
9909 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9910 they are disabled by default, but can be enabled explicit with
9911 command argument --denable-peeps, for testing,
9912 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9913 --pomit-ivt in COMPILE_FLAGS
9915 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9917 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9920 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9922 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9924 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9926 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9927 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9929 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9931 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9932 would only assign 0x300001 register.
9934 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9936 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9937 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9939 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9941 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9943 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9944 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9945 added peephole 254 (left shift), 255 (jump table)
9947 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9949 * device/lib/Makefile.in: removed comment line with model-pic16,
9950 * (target port-specific-objects-pic16): the libraries and objects
9951 are copied to the build directory form the device/lib/pic16/bin
9954 Cumulative patch concerning pic16 port:
9955 * library directory has been re-organized,
9956 * added support for PIC18F1220,
9957 * added headers and library sources for chips 18f1220,18f6520,
9958 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9960 * configuration registers setting has changed, now each supported
9961 device has a complete description of the registers it uses,
9962 * all initialisations are moved to idata sections, these section
9963 can be absolute or relocatable,
9964 * fixed initialisation of codespace variables,
9965 * fixed warning about PCLATU and gpsim,
9966 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9967 * (genAssign): use table reads when assigning from variables in codespace,
9968 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9969 char/int variables placed in codespace,
9970 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9971 registers set in .asm file, no need for --pomit-config-words anymore,
9972 * (pic16glue): some 8051 legacy segments are commented out
9973 (to be removed completely),
9974 * added support for alternative assembler and linker with --asm=
9975 and --link= command line arguments,
9976 * peepholes are disabled automatically in the port, no need to
9977 specify on command line,
9978 * port supports natively char/int/long multiplication, but converts
9979 all divisions to support functions,
9980 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9981 to the file set in variable $2,
9982 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9983 strings in ASCII format and not in hex,
9984 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9985 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9986 allocate proper register if iCodes aren't temporary,
9988 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9990 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9992 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9994 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9997 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9999 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10000 computed address is reused
10001 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10002 multi-byte bitfields
10004 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10006 * src/z80/gen.c: (genArrayInit): must check for pointers too
10008 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10010 * support/regression/tests/zeropad.c: never meant to commit the
10011 nestedstruct test: removed, added check for GCC version
10013 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10015 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10016 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10017 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10018 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10019 bugs 928906 and 954082 half-empty initializers
10021 * src/SDCCsymt.c (getAllocSize): added for above fix
10022 * src/z80/gen.c (genArrayInit): fixed bug 741044
10023 * support/regression/tests/zeropad.c: added tests
10025 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10027 * src/pic16/device.c (pic16_dump_section): corrected bug which
10028 caused some symbols of the libraries to be misplaced
10030 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10032 * src/pic16/glue.c,
10033 * src/pic16/ralloc.h,
10034 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10035 to fix conflict with pic port
10037 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10039 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10040 externs configuration variables,
10041 * src/pic16/ralloc.h,
10042 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10043 prototype in header, commented out some debug messages
10045 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10047 * src/pic16/glue.c,
10048 * src/pic16/main.c,
10049 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10050 for gpasm COFF object generation. Thanks to D. Hawkins for
10053 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10055 * src/ds390/main.c,
10056 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10057 Brock for spotting this)
10058 * src/ds390/gen.c (genEndFunction),
10059 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10060 interrupt handler and critical. Disable push/pop optimizations when
10061 peephole optimizations disabled.
10063 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10065 Updated pic16 library sources and headers.
10066 * device/lib/pic16/pic18f*/ ,
10067 * device/include/pic16/*.h: modified to handle structured SFR
10070 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10072 * src/port.h (PORT structure): added hook initPaths, now each
10073 port can declare its own default search paths,
10074 which can been seen with the --print-search-dirs option,
10075 see pic16 port for example,
10076 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10077 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10078 * (doPrintSearchDirs): NEW, replaces in a central manner the
10079 printing of search dirs which was split in set*Paths functions,
10080 * (main): added call to port->initPaths and doPrintSearchDirs,
10082 * src/ds390/main.c,
10085 * src/izt/tlcs900h.c,
10086 * src/mcs51/main.c,
10088 * src/pic16/main.c: modified port structures to reflect addition of
10091 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10092 * (pic16_dump_section): for registers in same address reserve memory once,
10093 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10095 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10096 result is greater in size than right or left,
10097 * (pic16_genUMult8X8_8): there are some cases where the result can
10098 be 16 bits size, so handle these,
10099 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10100 * (pic16_outBitC): modified to emit pcodes,
10101 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10103 * (genDivOneByte): implemented algorithm to divide 8-bits,
10104 * (genCmp): uncommented goto, but issues still exist,
10105 * (genAnd): fixed a bug with variables >8bits,
10106 * (genPackBits): optimization added that uses BCF/BSF to change a
10108 * (genAssign): fixed bug when assigning floating point literals,
10109 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10110 __sdcc_gsinit_startup label,
10111 * src/pic16/main.c (_pic16_init): removed search directory
10113 * (_pic16_initPaths): NEW, used to initialise search directories,
10114 * (_hasNativeMulFor): support functions for all except char/int
10115 multiplication, and char division,
10116 * (PIC16_port struct): modified entry for native mul support,
10117 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10119 * (buildCallTree): call to register_usage is ifdef'ed out,
10121 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10123 * device/include/string.h: applied Stas Sergeev's patch to make this
10124 header file compatible with the preprocessor -Wundef option
10125 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10126 failure (fixes bug #941458)
10128 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10130 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10131 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10132 that the variable, not the function, should be static
10133 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10134 to be consistent with non-literal case
10136 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10138 * src/SDCCast.c (isConformingBody): fixed bug #949967
10139 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10140 convilong): fixed bug #952086
10142 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10144 * src/SDCCmem.c (allocVariables): fixed bug #955321
10146 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10148 * src/hc08/main.c (_hc08_genAssemblerEnd),
10149 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10150 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10151 completely eliminated the use of a temporary file
10152 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10153 when more than one file linked
10154 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10156 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10158 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10159 which fixes bug #543481
10160 * support/regression/tests/bug-751703.c: fixed comments left from a
10161 cut and paste error
10162 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10163 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10164 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10166 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10167 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10168 are now changed to underscores in moduleName
10170 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10172 * as/mcs51/lkmem.c: better fix for bug #954173
10174 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10175 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10177 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10178 * device/include/c8051f000.h,
10179 * device/include/c8051f120.h,
10180 * device/include/c8051f300.h,
10181 * device/include/c8051f310.h,
10182 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10183 PWM16) and detab'ed
10185 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10187 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10188 and mailing lists, doc'ed --no-peep-comments, removed reference
10189 to knoppix (newest version has no LyX/LaTeX), other minor changes
10190 * src/SDCCglue.c (glue): save 2 bytes stack space with
10191 option --main-return. The ljmp could probably be avoided too
10193 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10195 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10197 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10199 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10200 * src/SDCCopt.c (isLocalWithoutDef),
10201 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10202 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10203 (credit to Maarten Brock for patch #949363, on which this is based)
10204 * support/regression/tests/bug-751703.c: some test cases of extern used
10205 within inner scopes.
10207 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10209 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10211 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10213 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10214 dwWriteLabel): fix to create valid debugger symbols even when
10215 the module name has non-alphanumeric symbols in it
10216 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10217 when a variable's allocation has been optimized away
10220 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10222 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10224 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10225 * src/mcs51/main.c,
10226 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10227 * src/ds390/main.c,
10228 * src/z80/gen.c (z80_emitDebuggerSymbol),
10230 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10232 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10233 * src/pic16/main.c,
10234 * src/avr/gen.c (avr_emitDebuggerSymbol),
10236 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10238 * src/SDCCdebug.c (emitDebuggerSymbol),
10240 * src/port.h: added a debugger struct to the port struct. Added a
10241 callback for defining debugger symbols
10243 * src/SDCCast.c (createLabel),
10244 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10247 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10248 iCode back to the ast for the function
10250 * src/hc08/ralloc.c (hc08_assignRegisters),
10251 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10252 unneeded fields from the regs struct.
10253 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10254 pushReg() & pullReg() functions instead of emitcode()
10256 * src/hc08/gen.c (genLabel, genhc08Code),
10257 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10259 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10262 * src/hc08/gen.c (genEndFunction, genhc08Code),
10264 * src/mcs51/gen.c (genEndFunction, gen51Code),
10266 * src/ds390/gen.c (genEndFunction, gen390Code),
10268 * src/z80/gen.c (genEndFunction, genZ80Code),
10271 * src/pic/gen.c (genEndFunction, genpic14Code),
10273 * src/pic16/gen.c (genEndFunction, genpic16Code),
10275 * src/avr/gen.c (genEndFunction, genAVRCode),
10277 * src/xa51/gen.c (genEndFunction, genXA51Code),
10279 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10280 specific code to cdbFile.c and out of the backend code generators
10282 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10283 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10284 starting address is now 0
10287 * as/hc08/m08pst.c,
10288 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10289 assembler directive for DWARF support
10290 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10294 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10296 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10298 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10299 and inappropriate peephole optimization in jump tables
10301 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10303 * as/hc08/m08pst.c,
10304 * src/SDCCglue.c: sdccopt works for the hc08 port now
10306 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10308 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10310 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10312 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10314 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10316 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10320 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10321 comments from the peephole optimizer replacement rules
10322 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10324 * src/SDCCcse.c (updateSpillLocation),
10325 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10327 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10328 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10329 objects far pointers
10331 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10333 * src/SDCCsymt.h: a missing part of my last change
10334 * src/pic/ralloc.c (regTypeNum),
10335 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10337 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10340 * src/SDCCicode.c (aggrToPtrDclType),
10341 * src/SDCCptropt.h,
10342 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10343 ptrPseudoSymConvert),
10344 * src/pic/ralloc.c (regTypeNum),
10345 * src/pic16/ralloc.c (regTypeNum),
10346 * src/hc08/ralloc.c (regTypeNum),
10347 * src/ds390/ralloc.c (regTypeNum),
10348 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10349 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10351 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10353 * link/z80/lkmain.c (afile),
10354 * as/hc08/lkmain.c (afile),
10355 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10356 prevent a pointer problem when a filename has no directory and
10357 no extension specified.
10359 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10361 * link/z80/lkmain.c (afile): allow periods in directory names
10362 * link/z80/lkmain.c (afile),
10363 * as/mcs51/lkmain.c (afile),
10364 * as/hc08/lkmain.c (afile): allow linker script file to have an
10365 extension other than ".lnk"
10366 * link/z80/lklex.c (getfid),
10367 * link/z80/lkmain.c (parse),
10368 * as/mcs51/lklex.c (getfid),
10369 * as/mcs51/lkmain.c (parse),
10370 * as/hc08/lklex.c (getfid),
10371 * as/hc08/lkmain.c (parse): Support comments in the linker script
10372 file on lines by themselves and after filenames
10374 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10376 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10378 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10380 * src/z80/peeph-z80.def: removed some peephole rules that don't
10381 work with multibyte arithmetic (fixed bug #937126)
10382 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10383 to registers and not global variables
10384 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10385 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10386 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10387 checking for assignments not internally generated (fixed bug #931895)
10388 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10389 structure member (fixed bug #930072)
10391 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10393 * src/SDCCmain.c (linkEdit),
10394 * src/hc08/main.c (_hc08_parseOptions),
10395 * as/hc08/Makefile.in,
10396 * as/hc08/aslink.h,
10398 * as/hc08/m08pst.c,
10399 * as/hc08/lkrloc.c (relr, rele),
10400 * as/hc08/lkarea.c (lnkarea)
10401 * as/hc08/lkmain.c (afile, parse),
10402 * as/hc08/lkelf.c: support for ELF output
10403 * as/hc08/lks19.c (s19),
10404 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10406 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10408 * as/mcs51/lkihx.c: Fixed bug #899105.
10410 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10412 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10413 .dsp files from Unix to DOS.
10415 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10417 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10418 function pointers; we have been compliant for several months now.
10419 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10420 change that was accidently commented out
10421 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10422 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10425 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10427 * src/hc08/gen.c: output of all of the internal debugging information
10428 is now controlled by the D() macro; it is disabled by default
10430 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10432 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10433 harder to keep the same registers during a CAST iCode
10434 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10435 long via int can be done in a single cast, if the signedness is
10437 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10438 putchar() in tinibios.c in ds390's library
10440 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10442 * src/SDCCast.c (decorateType): fixed bug #898889,
10443 cast result of a literal complement too
10444 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10445 fixed check for bitfields
10447 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10449 * src/SDCCicode.c (geniCodeLogic): made it static,
10450 (geniCodeLogicAndOr): added in order to fix bug #905492,
10451 (ast2iCode): fixed bug #905492
10452 * support/regression/tests/bug-905492.c: added
10453 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10454 (processParms): fixed bug #927659: don't copy parms, this will clear
10456 * support/regression/tests/bug-927659.c: added
10458 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10460 * src/SDCCast.c (addCast): don't cast float to char
10461 * device/lib/libsdcc.lib: added _memmove
10463 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10465 * device/lib/large/Makefile: fixed parallel execution by
10466 replacing `make` by `$(MAKE)`
10468 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10470 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10471 offsets (fixes bug #923936)
10473 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10475 * device/lib/small/Makefile: fixed parallel execution by
10476 replacing `make` by `$(MAKE)`
10478 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10480 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10482 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10484 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10485 * src/regression/Makefile: Regression test was not running.
10487 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10489 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10490 complement if possible
10491 * src/SDCCval.c (valComplement),
10492 * src/SDCCicode.c (operandOperation): fixed complement of literal
10493 * support/regression/tests/onebyte.c (testComplement): added
10495 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10497 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10498 return an optimized tree; actually replace actParm with the new tree
10499 * src/SDCCast.h: added some parantheses to remove side effects
10500 * support/regression/tests/bug-920866.c
10502 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10503 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10504 Bit operands were not being handled properly in the pic14 port.
10505 (now src/regression/add.c passes again).
10507 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10509 * src/SDCC.y (labeled_statement): case and default no longer require
10510 a following statement (RFE #893037)
10512 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10514 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10515 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10516 disabled (fixes bug #916294)
10517 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10518 "mov a,acc"; patch provided by Lenny Story
10519 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10521 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10523 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10525 * src/ds390/gen.c (genFunction, genEndFunction),
10526 * src/ds390/ralloc.c (ds390_assignRegisters),
10527 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10528 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10529 pushed if there are parameters passed on the stack. Also, a cleaner
10530 way to decide if r0/r1 should be pushed/popped. (Together they fix
10533 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10536 * device/lib/mcs51/crtpagesfr.asm,
10537 * device/lib/mcs51/crtxinit.asm,
10538 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10539 to avoid confusion with Si Lab's SFRPAGE register.
10541 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10543 * src/SDCCglue.c (emitMaps): allow public sfr variables
10544 * src/SDCCglue.c (initialComments): include compiler build date
10545 with compiler version and put the timestamp of the generated
10546 assembly file on a serperate line to be less confusing.
10547 * src/port.h: added genInitStartup hook
10549 * src/ds390/main.c,
10552 * src/pic16/main.c,
10554 * src/z80/main.c: genInitStartup initialize as NULL (default to
10555 historical behaviour)
10556 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10557 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10558 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10559 library instead of hard coding it into the compiler.
10560 * support/regression/ports/mcs51-stack-auto/spec.mk,
10561 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10562 * device/lib/mcs51/Makefile,
10563 * device/lib/small/Makefile,
10564 * device/lib/large/Makefile,
10565 * device/lib/mcs51/crtpagesfr.asm,
10566 * device/lib/mcs51/crtstart.asm,
10567 * device/lib/mcs51/crtxclear.asm,
10568 * device/lib/mcs51/crtxinit.asm,
10569 * device/lib/mcs51/crtclear.asm,
10570 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10571 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10572 and into user configurable files.
10573 * device/lib/clean.mk: clean mcs51 directory too
10574 * support/regression/tests/longlit.c: added static to T1 declaration
10575 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10576 accesses in the initialization code
10578 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10580 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10581 OSCTRIMVAL as noted in bug #916008
10583 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10585 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10586 in loops with multiple exits (reported as incorrect registers
10587 used by Martin Helmling in Sdcc-user list)
10589 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10591 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10592 made ds390 register extensions look less like error messages
10594 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10596 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10597 reported by Adam Wozniak in Sdcc-user list
10599 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10601 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10602 arithmetic optimizations, added debug output
10604 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10606 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10607 * sdcc.spec: updated and split sdcc into 3 rpms
10608 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10609 needed for literals of LEFT_OP and '+'
10610 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10611 introduced RESULT_TYPE_NOPROM
10612 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10614 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10615 limited promotion to int only for '*'
10616 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10618 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10620 * src/pic16/gen.c (genSkip),
10621 (genc16bit2lit), (gencjneshort): commented out
10622 (is_LitOp): new helper function, checks operand type
10623 (genCmpEq): rewritten
10625 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10627 * support/regression/tests/bug-908454.c: added
10629 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10631 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10632 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10633 (geniCodeCast): cosmetic, don't preserve bit storage class
10634 (geniCodeLeftShift): added promotion
10635 (geniCodeLogic): fixed regression
10636 * src/SDCCsymt.c (computeTypeOr): accept bits too
10637 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10639 2004-03-07 Borut Razem <borut.razem AT siol.net>
10641 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10643 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10645 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10646 version of pic16_genPackRegisters which does not check if ic is a
10648 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10649 function cause string1.c regression test fails
10651 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10653 * sim/ucsim/configure.in,
10654 * sim/ucsim/configure,
10655 * sim/ucsim/doc/Makefile.in: use docdir
10656 * src/SDCC.y: fixed sbit atrributes
10657 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10658 * src/SDCCast.c (decorateType): |^& need special promotion handling
10660 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10661 * src/SDCCsymt.h (computeType),
10662 * src/SDCCicode.c: computeType() needs op
10663 * src/SDCCsymt.c (checkTypeSanity),
10664 * doc/sddman.lyx: "plain" bitfields are unsigned
10665 * src/SDCCsymt.c (computeTypeOr): added
10666 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10668 * src/SDCCval.c (val*): computeType() needs op
10669 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10670 * support/regression/tests/onebyte.c: added tests for |^&
10672 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10674 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10675 for writing icode into asm output.
10677 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10679 * src/pic16/device.c: added some debug lines enabled
10680 with macro DEBUG_CHECK,
10681 * src/pic16/genarith.c: more debug in genPlus,
10682 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10683 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10684 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10685 * (aopForSym): onStack symbols are re-placed in data memspace,
10686 and onStack flag is cleared,
10687 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10688 copy temporary pcodeop,
10689 * (genPcall): added warning for not updating PCLATU,
10690 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10691 always true for pic16 port,
10692 * (genMultOneWord): NEW, supports integer multiplication,
10693 * (genMult): modified to call genMultOneWord,
10694 * (ifxForOp): added warning when return NULL,
10695 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10696 flag is set before call to operandFromSymbol for implicit
10698 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10699 options.intlong_rent are set by default,
10700 * (_hasNativeMulFor): modified to allow port generation of integer
10702 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10703 set regtype to REG_SFR for all registers, restricting seting the
10704 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10706 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10708 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10709 more than 500 times in the regression tests
10711 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10713 * support/Util/SDCCerr.h,
10714 * support/Util/SDCCerr.c,
10715 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10717 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10718 for symbol conflicts.
10719 * support/valdiags/tests/enum.c,
10720 * support/valdiags/tests/tentdecl.c,
10721 * support/valdiags/tests/struct.c: expect possible error messages
10722 referring to original symbol definitions.
10723 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10725 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10727 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10729 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10731 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10733 * src/pic16/ralloc.c (newReg): fixed bug #908929
10735 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10737 * src/ds390/gen.c: added missing #include "main.h"
10739 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10741 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10742 checking if symbol is already in set,
10743 * src/pic16/device.h: prototype for checkAddSym,
10744 * src/pic16/gen.c: (_G): added entry interruptvector,
10745 * (assignResultValue): removed some commented out lines,
10746 * (genFunction): check for ISR via sym->type, absolute section for
10747 interrupt code is created via a new pBlock, the goto instruction is
10748 placed now correctly at the interrupt vector position, changed all
10749 references from ivec to _G.interruptvector,
10750 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10751 is the interrupt is a high priority one, same for return from ISR,
10752 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10753 externs to calls of checkAddSym,
10754 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10755 pic16_pcode_verbose flag is set,
10756 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10757 * src/pic16/pcoderegs.c: message about how many registers are saved
10758 will only be emitted if pic16_pcode_verbose flag is set,
10760 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10762 * src/ds390/ralloc.h,
10763 * src/ds390/ralloc.c (ds390_regWithIdx),
10764 * src/ds390/gen.c (emitcode),
10765 * src/ds390/main.h,
10766 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10767 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10768 ds390operandCompare, getRegsRead, getRegsWritten,
10769 initializeAsmLineNode): customized instruction size calculation for
10770 ds390, started basis for some register optimizations
10771 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10772 corresponding assembly output
10773 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10774 missing push/pop of r0/r1. Optimized push/pops
10776 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10778 * src/mcs51/main.c (instructionSize): fixed ACALL size
10779 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10781 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10783 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10784 the sorting of rlist with NULL elements
10785 * (print_idataType, print_idata): NEW to create idata sections
10786 * src/pic16/device.h: idataSymSet new variable
10787 * src/pic16/gen.c (genFunction): fixed some bugs in string
10788 comparing, improved the absolute section creation for ISRs,
10789 added FSR0L/FSR0H in registers that are saved in an ISR,
10790 * (genInline): fixed the processing of inline snippets,
10791 now they undergo no process by the peephole optimizer
10792 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10793 are placed in idataSymSet,
10794 * (pic16emitStaticSeg): extern symbols are added in externs,
10795 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10796 switching when aboslute variables are placed in access bank memory
10797 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10798 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10799 commented out with #if,
10800 * (pic16_packRegisters): reintroduce the check for CAST because some
10801 symbols are not correctly handled,
10802 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10803 pCodeInstruction instead of pCode,
10804 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10805 pCodeAsmDir definition,
10806 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10807 directive, then the argument directive is emitted without the leading
10808 tab, hack for inline labels which must be in the first column,
10809 * (compareLabel,pic16_findNextInstruction),
10810 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10811 * (insertBankSwitch): modified for the new pCodeAsmDir,
10813 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10814 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10816 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10818 * (pushSide): commented out with #if,
10819 * (assignResultValue): fixed some typos in saving
10821 * (genPcall): FIXED and sync'ed with genCall,
10822 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10823 * (genNearPointerGet): fixed to handle some more cases,
10824 implementation scheme via table reads,
10825 * (genConstPointerGet): modified to access code memory correct,
10826 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10827 and improved to handle some cases
10828 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10829 instead of "RETLW" for init data
10830 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10831 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10832 variables are placed in access bank memory (<0x80 and >=0xf80),
10833 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10834 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10835 TBLWT_POSTDEC,TBLWT_PREINC
10836 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10837 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10839 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10840 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10841 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10842 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10844 2004-02-29 Borut Razem <borut.razem AT siol.net>
10846 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10847 support/Util/findme.h, support/Util/system.h: enhance binary relative
10848 search for lib and include by using findProgramPath()
10850 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10853 * src/SDCCpeeph.c (pcDistance),
10855 * src/mcs51/ralloc.h,
10856 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10857 * src/mcs51/main.h,
10858 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10859 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10860 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10861 size calculation port specific, started basis for some register
10863 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10864 missing push/pop of r0/r1. Optimized push/pops
10865 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10866 * device/lib/_modsint.c (_modsint),
10867 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10868 and stack version so regression tests pass
10870 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10872 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10873 * src/SDCCast.c (decorateType): catch another small optimization
10875 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10876 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10877 modified to finally use computeType() all over SDCC,
10878 see Feature Request #877103
10879 * src/SDCCval.h: cosmetic
10880 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10881 valCompare(); regression tested in muldiv.c
10882 * support/regression/tests/muldiv.c (testMod): mod sign follows
10885 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10887 * src/SDCCast.c (decorateType): fixed bug #902362
10888 * doc/INSTALL.txt: fixed install instructions for win32
10890 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10892 * device/include/Makefile.in (install): fixed by replacing spaces
10895 * doc/INSTALL.txt: updated for release
10896 * doc/sdccman.lyx: added warning for --xstack being buggy
10898 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10900 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10901 to eliminate build warnings.
10902 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10904 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10905 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10907 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10908 removed -penable-stack, added comment for stack pragma, added
10909 warning for not initializing the stack/frame registers, removed
10910 comment at interrupts section
10912 Stack is made permanent, there is no ability to disable stack usage.
10913 * src/pic16/device.h,
10914 * src/pic16/device.c: removed all references to USE_STACK macro,
10915 * src/pic16/device.c (pic16_dump_section): when no elements in
10916 rlist, free rlist before return,
10917 * (pic16_dump_int_registers): NEW, internal registers are a new set
10918 of general purpose registers reused by each function,
10919 * (checkAddReg): returns 1 if registers is added to set,
10920 * (pic16_groupRegistersInSection): when a registers is of type
10921 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10922 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10923 SRCASECMP macro is moved here from device.c
10924 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10925 PO_PCLATU, PO_PRODL, PO_PRODH,
10926 * (pic16_pCodeOpType, genMinus,
10927 changed compares to "a" register, with AOP_ACC,
10928 * (pic16_genPlus): fixed some bugs and indented properly,
10929 * (pic16_addSign): changed size to size+offset in the MOVWF
10931 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10932 multiply 8-bit operand by literal, result is 8-bit,
10933 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10934 multiply 2 8-bit operand, result is 8-bit,
10935 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10937 * src/pic16/gen.c: changed accUse to contain WREG only,
10938 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10939 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10940 true, do not use immediate addressing any more unless sym is a
10941 pointer in codespace,
10942 * (aopForRemat): do not use immediate addressing when symbol not in
10943 codespace and when symbol's address is requested,
10944 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10946 * (aopGet): added case for AOP_ACC and don't return "accumulator
10947 bug" but WREG instead,
10948 * (popGetTempReg): pushes contents of temporary register in stack,
10949 * (popReleaseTempReg): pops contents of temporary register from
10950 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10951 * (pic16_popGet): separated case AOP_ACC to return register WREG
10952 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10953 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10954 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10955 the use of immediate pointers to certain cases only.
10957 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10958 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10959 * (assignResultValue, genCall, genRet): modified to use the new
10960 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10961 genPcall is still broken,
10962 * (genFunction): added code to create 'A' type pBlocks when
10963 interrupt functions are generated, code not extensively tested yet,
10964 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10965 * (genEndFunction): modified so ISRs pop stored registers from stack,
10966 * (genMultOneByte): cleanup,
10967 * (AccRsh): added flag andmask, to and result with appropriate mask,
10968 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10969 * (genDataPointerGet): fixed and reenabled its use,
10970 * (genNearDataPointerGet): bugs fixed,
10971 * (genDataPointerSet): bugs fixed,
10972 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10973 pic16_DumpSymbol, pic16_DumpOp,
10974 * src/pic16/genutils.h: function prototypes for the above functions,
10975 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10977 * (pic16emitRegularMap): many many many improvements, but needs a
10979 * src/pic16/main.c: enable_stack in pic16_options is removed,
10980 * (_pic16_parseOptions): removed command line options -penable-stack,
10981 * (_process_pragma): emit stack symbol only when stack pragma is
10983 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10984 redirected to FSR0L/FSR0H pair,
10985 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10986 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10987 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10989 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10990 * (dumpPicOptype): NEW,
10991 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10992 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10993 with movff instruction,
10994 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10995 added pic16_int_regs, some packRegsFor* functions are commented out,
10996 because produce errors,
10997 * src/pic16/NOTES: minor modifications
10999 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11001 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11002 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11004 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11005 * as/mcs51/lkaomf51.c: fixed bug #895763
11007 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11009 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11011 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11013 * doc/sdccman.lyx: added details about the HC08 storage classes and
11014 interrupts, fixed the register usage info for z80 & gbz80
11016 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11018 * doc/sdccman.lyx: added more pic16 port documentation
11019 * device/include/pic16/: added header pic18fregs.h
11021 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11023 * doc/sdccman.lyx: added Vangelis' contribution
11025 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11027 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11028 extend to the next CALL or PCALL, not just to the next CALL.
11030 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11032 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11034 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11036 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11037 bug #895752 and a better fix for bug #716790
11039 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11041 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11043 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11045 * doc/sdccman.lyx: minor changes, minor changed
11047 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11049 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11050 which can't handle SDCC_NEWONEBYTEOPS,
11051 (geniCodeMultiply): removed conversion from mult to shift for pic14
11054 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11057 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11058 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11059 thus fixing bug #895406
11061 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11063 * device/lib/_modsint.c,
11064 * device/lib/_modslong.c: sign follows divisor only
11065 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11066 signs or signedness can be ignored
11067 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11068 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11069 added optimization for IFX,
11070 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11072 reenabled optimization for IFX, which was removed on 2004-01-11
11073 * src/SDCCast.h: added return type IFX
11074 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11075 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11076 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11077 SDCC_OLDONEBYTEOPS selects the old behaviour
11078 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11079 changed again and commented promotion rule
11080 * src/SDCCval.c (valDiv): promotion no longer necessary
11081 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11082 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11084 * support/regression/tests/onebyte.c: added
11086 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11088 * gen.c (genInline): reverted to old code for assemnling inline
11089 code because of bug reported James Chadd
11091 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11093 * ralloc.h: missing declarations from previous patch,
11094 seems that patch for ralloc.h was never applied, fixed
11096 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11097 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11101 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11102 indirect addressing. Marked FSR0 as deprecated
11103 * gen.c (pointerCode): commented out, not needed now
11104 (pic16_popGet2p): new MOVFF helper function
11105 (genGenPointerGet),
11106 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11107 (shiftRLong): removed duplicate debugging info
11109 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11111 * src/ds390/gen.c (genNearPointerGet),
11112 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11113 optimization with bits, but not bitfields.
11114 * src/ds390/ralloc.c (packRegisters),
11115 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11117 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11119 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11121 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11124 * src/SDCCicode.c (operandFromSymbol),
11125 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11126 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11127 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11128 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11129 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11130 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11132 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11133 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11134 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11135 * src/SDCCsymt.c (newSymbol),
11136 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11139 * src/SDCCval.c (newiList): fixed bug #885705
11141 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11143 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11144 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11146 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11148 * device/include/c8051f120.h,
11149 * device/include/c8051f300.h,
11150 * device/include/c8051f310.h: added/updated header files for Silicon
11151 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11152 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11153 in new section Submitting patches
11155 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11157 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11158 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11159 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11161 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11162 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11163 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11165 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11166 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11167 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11169 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11170 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11171 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11172 genGenPointerSet): fixed bug #892400
11173 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11174 to eliminate build warnings.
11175 * src/SDCCast.c (processParms),
11176 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11178 * support/valdiag/valdiag.py: added GCC to the list of defines active
11179 when compiling with gcc
11181 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11183 * support/Util/SDCCerr.h,
11184 * support/Util/SDCCerr.c,
11185 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11186 with an incomplete type (fixed bug #883734)
11187 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11189 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11191 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11193 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11195 * src/SDCCast.c (decorateType),
11196 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11197 function pointer implementation
11198 * support/regression/tests/funptrs.c: added tests to verify both forms
11199 of function pointers work correctly. Added tests to verify parameters
11200 are passed in the correct order.
11202 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11204 * device.c (regCompare): registers are sorted by ascending
11205 address and increasing size,
11206 * main.c (_pic16_finaliseOptions): removed the declaration
11207 of compiler macro MCU. Now a macro of the format pic18fxxxx
11208 will be defined from the command line
11210 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11211 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11213 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11214 PCOP_RLCF was overwritten!
11215 * gen.c (genSkip): commented out calls to pic16_emitcode,
11216 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11218 * (genRRC): added debugging info,
11219 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11220 overwritten while shifting,
11221 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11222 overwritten while shifting,
11225 * (shiftLLeftOrResult),
11226 * (shiftRLeftOrResult),
11228 * (shiftLLong): Implemented with pic16_emitpcode
11229 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11230 * (genLeftShift): Fixed bug, operand for shift by variable always
11231 was "and"ed with 0x0f,
11232 * (genLeftShiftLiteral),
11234 * (genRightShiftLiteral): added debugging info,
11235 * (genrshFour): added comment,
11236 * (genRightShift): determined signedness from operand "left"
11237 instead of "result"
11239 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11241 * src/SDCCicode.c (geniCodeParms),
11242 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11243 function pointers, fixed function pointer bugs #861242 and #861896
11245 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11247 * device/include/c8051f000.h,
11248 * device/include/c8051f120.h,
11249 * device/include/c8051f300.h: added header files for Silicon
11250 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11252 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11254 * src/SDCCast.c (processParams): added new type flow and restructured
11255 (gatherAutoInit): added new type flow
11256 (addCast): cosmetic changes
11257 (getLeftResultType): added new type flow for array indices, patch
11258 provided by Stas, see FR #877103
11259 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11260 array index patch by Stas
11261 * src/SDCCast.h: added prototype getResultTypeFromType()
11263 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11264 * src/pic/glue.c (pic14emitStaticSeg),
11265 * src/pic16/glue.c (pic16emitStaticSeg),
11266 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11267 for initialization of symbols
11268 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11269 * support/Util/SDCCerr.h:
11270 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11271 * .version: bumped version number to 2.3.8
11272 * device/include/Makefile.in (install),
11273 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11276 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11278 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11279 Slade Rich fixed an optimization bug
11280 * src/pic/pcodepeep.c,
11281 * src/pic/pcoderegs.c
11282 * doc/Makefile (install): added test for directory
11284 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11286 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11287 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11288 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11289 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11290 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11291 * as/mcs51/asexpr.c (term),
11292 * as/hc08/asexpr.c (term): fixed bug #887146
11294 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11296 * src/z80/gen.c (genMult): handle single byte result product
11297 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11298 DUMMY_READ_VOLATILE (fixed bug #886367)
11300 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11302 * support/regression/tests/libmullong.c: fixed logic, on little endian
11303 hosts we ended without a mullong_wrapper()
11305 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11307 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11308 virus/worm forged address usage.
11310 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11312 Fixed promotion, it should be done on AST level:
11313 * src/SDCCast.c (addCast): added promotion to int
11314 (decorateType): updated call to upCast()
11315 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11316 usualUnaryConversions()
11318 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11320 * support/regression/tests/literalop.c (mulWrapper): Added a
11321 wrapper to remove integer overflow warnings.
11323 * support/regression/tests/float_trans.c: Made work on host.
11325 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11328 * support/regression/generate-cases.py (main): Changed from inline
11331 * doc/Makefile (install): Changed to depth first to get rid of
11332 missing directory install warning.
11334 * as/Makefile (install-doc): Made work on Mac.
11336 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11338 * src/SDCCast.c: added an additional type flow in decorateType() of
11339 opposite direction, see feature request #860006; it's enabled at runtime
11340 by setting the environment variable SDCC_NEWTYPEFLOW
11341 * src/SDCCast.h: changed prototype of decorateType()
11342 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11343 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11344 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11345 see feature request #877103
11346 * src/SDCCval.c: updated call of decorateType()
11347 (valBitwise): fixed bug #882876
11348 (valMinus): added promotion
11349 (valLogicAndOr): result is unsigned
11350 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11351 * src/SDCCsymt.c (computeType),
11352 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11353 must not cause an unsigned operation
11354 * src/pic/glue (pic14emitRegularMap),
11355 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11357 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11359 * src/pic/pcode.c (PCodeID): commented out left over debug code
11361 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11363 * support/valdiag/tests/overflow.c: added shift tests
11364 * src/pic/device.c,
11371 * src/pic/pcodepeep.c,
11372 * src/pic/pcoderegs.c,
11373 * src/pic/ralloc.c,
11374 * src/pic/ralloc.h: applied patch from Slade Rich;
11375 added support for multiple code pages and multiple RAM banks on the
11376 PIC 14 port. The ASM files now no longer simply assume all the
11377 code / RAM are in the same page / bank. This means the linker can
11378 safely allocate code/RAM of separate ASM files to different pages/banks.
11379 * doc/sdccman.lyx: added Slade's tips
11380 * src/mcs51/peeph.def: fixed bug #880768
11382 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11384 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11385 * src/SDCCast.c (decorateType): fixed bug #880197
11387 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11389 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11392 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11393 strtof is not part of C89 and isn't included with Mac OS X.
11395 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11397 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11398 shiftL2Left2Result): fixed bug #879326
11399 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11400 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11401 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11402 address fetch for clr instruction
11403 * device/lib/hc08/_mulint.c: created optimized assembly version
11404 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11406 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11408 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11409 proposed in FR #877103
11411 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11413 * src/SDCCval.c (cheapestVal): added missing checks
11414 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11415 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11417 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11419 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11422 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11424 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11425 loaded with the linker search paths (-L arguments) and the libraries
11426 to be linked with the current source (-l arguments). Changes
11427 currently will affect only the pic16 port.
11428 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11429 include path the port specific paths and port specific libraries,
11430 * gplink command now contains the $3 argument,
11431 * src/pic16/device.h,
11432 * src/pic16/device.c,: structure PIC_device is made public and
11433 renamed to PIC16_device, the same for variable Pics which is renamed
11434 to Pics16. Updated all references to them.
11435 * src/pic16/glue.c (pic16glue): corrected bug with code
11436 initialization which bypassed the variable initializations block.
11438 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11439 COMPILE_FLAGS and added the --nostdinc option
11441 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11443 * device/include/mc68hc908jb8.h: Register defs for another member
11444 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11446 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11448 Documenting changes from previous commits.
11449 * configure.in (version 1.56),
11450 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11451 when generating output files to configure the pic16 library,
11452 but now I've commented it out, since gputils aren't installed in the
11453 SF compile farm, so library won't compile
11455 * device/lib/Makefile.in (version 1.56): initially I've added in
11456 target 'all' the prerequestive 'model-pic16' so it compiled the
11457 pic16 library, but now I've commented it out for the same reasons
11459 * added targets 'model-pic16' and 'objects-pic16' to compile the
11461 * added target 'port-specific-objects-pic16' to handle the
11462 generated libraries and copy them into the build/ directory
11463 * added target 'clean-intermediate-pic16' to clean intermediate
11464 files into pic16 directory
11465 * in target 'installdirs' added line to create directory pic16 in
11466 the installation path
11468 * device/include/Makefile.in (version 1.11): in target 'install'
11469 added lines to copy all header files to installation path,
11470 * in target 'installdirs' added line create directory for pic16
11471 headers in the installation path
11473 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11475 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11478 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11481 * device/lib/configure.in,
11482 * device/lib/configure: fixed for autoconf 2.57
11484 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11486 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11487 option so that it actually works. Made it specific to the z80, since
11488 the gbz80 doesn't have these kinds of I/O ports.
11490 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11492 * device/include/z180.h,
11493 * device/lib/_memcpy.c,
11494 * device/lib/_memmove.c,
11495 * device/lib/_mulint.c,
11496 * device/lib/ser_ir.c,
11497 * device/lib/ser_ir_cts_rts.c,
11498 * device/lib/_strcmp.c,
11499 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11500 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11501 portmode; added deprecation warning for bank= and protmode= forms.
11502 Also, guard against buffer overflow.
11503 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11505 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11507 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11508 changed interrupt vector table generation to only emit declared vectors.
11509 * device/include/Makefile.in: added missing backslash
11510 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11512 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11514 Mainly changes to support compilation of the device libraries
11515 * src/pic16/device.c: stack is allocated via symbol and not
11516 via literal number. The symbol is placed in the corresponding
11517 position of the data ram
11518 * (pic16_dump_section): relocatable and absolute uninitialized
11519 data are now emitted in sorted order to reduce section naming,
11520 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11521 weren't marked as being in the access bank,
11523 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11525 Added portion of GNU PIC Library under the directory
11526 device/include/pic16 and device/lib/pic16. These files
11527 contain the declarations of SFRs for the PIC18Fxx2 devices.
11528 The directory is initialized via configure from toplevel.
11530 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11532 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11533 the spilllocations to be compared correctly
11535 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11537 * src/SDCCast.c (decorateType): fixed bug introduced today
11539 2004-01-12 Borut Razem <borut.razem AT siol.net>
11541 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11542 doc/sdccman.lyx: upper case pragmas are deprecated
11544 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11546 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11547 in simpler and even better code
11549 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11551 * src/SDCCicode.c (operandOperation): fixed bug #874819
11552 * src/SDCCast.c (decorateType): fixed
11553 char foo (unsigned long ul) { return ul > 0; }
11555 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11557 * doc/sdccman.lyx: Moved and added some sections, small changes
11558 all over. Telling LaTeX to be less strict with word spacing
11559 to better keep the right margin. Changed some notes about
11560 maintainance of the ports in section 3.2.1 - is it OK like this?
11562 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11564 SDCC source changes:
11565 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11566 convilong): modified to inform the pic16 port that builtin functions
11569 PIC16 PORT specific changes:
11570 * src/pic16/device.c pic16_dump_equates() added,
11571 processor registers declared internally by the port are emitted in
11572 the translation as equates,
11573 * src/pic16/gen.c: inline code is passed unprocessed to the
11575 * (pic16_popGetLit2): fnuction modified to take second operand as
11576 pCodeOp pointer and not as literal,
11577 * (popRegFromIdx): prefixed with pic16_,
11578 * (pic16_popCombine2): modified to receive already allocated pCode
11580 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11581 * (genFunction): initializes local stack frame and pushes on stack
11582 all the registers used by this function,
11583 * (genEndFunction): restores all registers from stack and restores
11585 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11587 * (pic16glue): changed the program startup sequence,
11588 * added new dbName code 'A' for functions placed in absolute section
11589 * src/pic16/main.c: added function attribute _naked,
11590 * added pragma 'code' to place a fnuction at an absolute address,
11591 * added command line arguments --debug-ralloc and --pcode-verbose,
11592 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11593 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11594 * (pic16_newpCodeOpLit2): modified to take the second operand as
11596 * (pic16_printpBlock): modified to emit each function in a separate
11598 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11599 UPPER for immediate operands,
11600 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11602 * src/pic16/peeph.def: all peepholes with movff are commented out,
11603 because there is a problem in the pcode peep optimizer,
11604 * src/pic16/ralloc.c: the register allocator can now reuse local
11605 function symbols for another function. This saves register usage.
11606 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11608 Added file src/pic16/NOTES with information about program writing on
11609 the current port version.
11611 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11613 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11614 and peephole 252 (array access)
11616 2004-01-09 Borut Razem <borut.razem AT siol.net>
11618 * src/SDCCmain.c : fixed #872250: -l command line defined library
11619 files are scanned before standard library files
11621 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11623 * src/SDCCast.c (decorateType): fixed bug #874046
11625 2004-01-09 Borut Razem <borut.razem AT siol.net>
11627 * support/scripts/sdcc.nsi: remove previous installation
11629 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11631 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11632 bytes for last interrupt vector (mcs51)
11633 * sdcc.spec: fixed typo
11635 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11637 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11638 gen51Code): more efficient parameter receive for --model-large
11641 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11643 * src/ds390/main.c,
11644 * src/z80/main.c: added missed needLinkerScript flags (more than
11645 one port structure defined in these file)
11646 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11649 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11651 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11652 * src/port.h: added flag needLinkerScript in port->linker
11653 structure to inform whether to create a .lnk file or not,
11655 * src/ds390/main.c,
11657 * src/mcs51/main.c,
11659 * src/pic16/main.c,
11661 * src/z80/main.c: changed appropriately to configure
11662 needLinkerScript flag
11664 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11665 * src/pic/glue.c: added variable udata_section_name to
11666 override default uninitialized data segment definition for
11667 devices only with SHAREBANK memory (reported from Erik Epetrich)
11668 * (pic14emitOverlay): modified to emit a commented overlay segment
11669 directive when no overlay data exist
11670 * (picglue): modified to emit uninitialized data segment
11671 according to udata_section_name
11672 * src/pic/main.c (_pic14_parseOptions): added command line
11673 options --udata-section-name=[name] to override default
11674 udata definition name
11675 * modified _linkCmd and _asmCmd to include compiler passed
11676 arguments via -W option
11677 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11678 object file from '.rel' to '.o' in port->linker structure,
11679 changed size of fptr from 2 to 3 in port structure
11681 2004-01-07 Borut Razem <borut.razem AT siol.net>
11683 * support/scripts/sdcc.nsi: update PATH
11684 * support/scripts/sdcc.ico: craeted
11686 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11688 * device/include/Makefile.in: fix install
11689 * doc/Makefile: fix install
11691 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11693 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11695 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11696 how the function variable allocation summary is displayed; also
11697 include information about variables allocated to the overlay
11700 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11702 * as/mcs51/lkmain.c: Help about -Y option
11703 * as/mcs51/lkarea.c: Fixed gcc warnings
11705 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11707 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11709 * support/valdiag/tests/overflow.c: added
11710 * src/SDCCast.c (decorateType),
11711 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11712 LEFT_OP (left shift)
11714 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11716 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11717 (default behaviour).
11719 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11721 A python script to validate compiler diagnostic messages. It can be
11722 used to verify that sdcc complains about bad c source code and
11723 gives a good location of the error.
11724 * support/valdiag/Makefile,
11725 * support/valdiag/valdiag.py,
11726 * support/valdiag/tests/*
11728 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11730 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11731 * src/SDCCsymt.c (newEnumType),
11733 * support/Util/SDCCerr.c,
11734 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11736 * support/regression/tests/enum.c: added test for enum values that
11737 require at least 2 bytes of storage.
11739 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11741 * src/common.h: added ifndef/define/endif macros
11742 around the header file.
11743 Bug reported from Jesus Calvino-Fraga
11745 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11747 * sdcc.spec: updated
11748 * device/include/Makefile.in: don't install CVS directories
11749 * device/lib/Makefile.in: added removal of CVS directories after install
11750 * doc/Makefile: fixed install, added local_icons
11751 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11752 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11753 * src/ds390/gen.c (genRightShift): fixed bug #870788
11754 * src/SDCCast.c (decorateType): fixed bug #870781
11756 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11758 PIC16 port related changes:
11759 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11760 added variable stackPos,
11762 * gen.c: genCall, assignResultValue: added support for
11763 pushing/retrieving function parameters to/from stack,
11764 genFunction,genEndFunction: setup stack frame for the
11765 generated function,
11766 genAddrOf: will be changed according to bug 863624
11768 * added files genutils.c and genutils.h which contain gen*
11769 debugged and optimised functions extracted from gen.c
11771 * glue.c: added variable 'externs' which holds extern symbols,
11772 pic16emitRegularMap: is modified to properly handle relocatable
11773 symbols under the new scheme,
11774 pic16createInterruptVect: is modified
11775 pic16printPublics: is modified to emit 'global' assembler directives,
11776 added pic16_printExterns to print extern symbols,
11777 pic16glue: initializes stack/frame pointer in the beginning of
11778 the assembly output. Temporary hack, will be corrected later,
11779 because gplink yet does not support stack and SDCC does not
11780 yet support a type of crt0.o object to create the final binary.
11782 * Removed many lines that contain 8051 legacy code.
11783 * The code is finally placed under a 'code' directive.
11784 * Added port specific options.
11786 * _process_pragma: simplified since now we do not need *special*
11787 include file to define SFR registers. But a separate header
11788 will be needed. This will be developed later.
11789 * _pic16_parseOptions: added, parses port specific options:
11790 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11791 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11792 --preplace-udata-with=
11794 * _pic16_setDefaultOptions: modified to initialize section names,
11795 but hack is temporarly out of order since it needs improvement.
11796 * _pic16_genAssemblerPreamble: configuration words are emitted by
11797 their address instead of their name. This part is incomplete and
11798 supports only the 18Fxx2 devices. Other devices will emit an error
11799 during assembly since they do not contain the same set of config
11801 * _pic16_genIVT: is modified,
11803 * pcode.c: added definitions for some hardware registers that are needed
11805 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11806 All PCI entries are updated. Now LFSR is supported.
11807 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11808 * added pic16_newpCodeOpLit2 to support instructions with
11809 two literal arguments
11810 * pic16_pCode2str: corrected code that emits assembler instructions
11811 with two literal operands and those that have an access bit modifier
11812 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11813 this fixes a bug which caused some labels to be lost, when an
11814 assembler directive was added, i.e. banksel,
11815 * pic16_FixRegisterBanking: improved logic that causes the insertion
11817 * InlineFunction: functions that are called once, are not any more
11818 inlined. This can be a port option in the future,
11820 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11822 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11823 hold the corresponding uninitialized symbols,
11824 * pic16_allocProcessorRegister: registers have explicit marked the
11826 * pic16_allocInternalRegister: registers are explicit marked as
11828 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11829 processing list, so bit registers were lost,
11832 * ralloc.h: added field 'accessBank' and original symbol operand
11833 in register definition,
11834 * removed the field isMapped from register definition,
11836 ** Several functions have been removed from various sources:
11837 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11838 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11839 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11840 pic16_assignRelocatableRegisters
11842 ** others have been introduced:
11843 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11844 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11846 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11848 * support/scripts/inc2h.pl: changed definition of BIT_AT
11849 to emit 'sbit at' instead of 'bit at'. This was a request.
11851 PIC16 port related preliminary changes:
11852 * gen.c: prefixed function popRegFromString with
11853 pic16_ and all references to it corrected
11854 * pcode.c: all pic16_pc_* hardware registers prefixed
11855 with underscore (_),
11856 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11857 * ralloc.c: newReg(): when register is REG_SFR then
11858 set address to rIdx,
11859 pic16_allocProcessorRegister(): marks register wasUsed=0
11860 pic16_writeUsedRegs(): added a call to assign processor
11861 registers via pic16_assignFixedRegisters
11863 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11865 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11866 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11867 variables in unused register banks. Also the SSEG is placed
11868 wherever there is enough space for it, and IDATA can be anywhere
11869 in internal RAM. For now compile using -Wl-Y[stack_size].
11870 The mem file is different for this option as well, since it
11871 makes no sense of talking about DSEG lenght.
11873 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11875 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11876 in certain cases, e.g. when ROM assignment, patch provided
11877 from Albert den Haan.
11879 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11881 Many signedness and type propagation fixes:
11882 * src/SDCCicode.c: made geniCodeCast() static
11883 replaced SPEC_ by IS_ (cosmetic)
11884 (operandOperation): fixed div and mod operation
11885 (usualBinaryConversions): added support for promotion of char
11886 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11887 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11888 (geniCodeAdd): an array index will stay unsigned, even if promoted
11890 (geniCodeArray): ditto
11891 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11892 * src/SDCCsymt.c (computeType): added more support for char;
11893 promotion of char is selectable by promoteCharToInt, fixed signedness
11895 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11896 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11897 * src/SDCCval (val*): replaced signedness calculation by
11899 rearranged if-branches (cosmetic)
11900 (valShift): added warning W_SHIFT_CHANGED
11901 (valCompare): fixed problem with different types
11902 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11903 * support/regression/tests/literalop.c: added many cases
11904 * support/regression/tests/ast_constant_folding.c: changed finally to
11906 * .version: new year, new version: 2.3.7
11907 * src/SDCCmain.c (main): applied patch #866468
11908 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11909 provided by Scott Bronson
11910 * doc/sdccman.lyx: updated documentation for sdcdb
11911 updated and added chapter tips
11913 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11915 * src/SDCCsymt.h: missing from yesterday's commits
11917 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11919 * src/SDCC.y (struct_or_union_specifier),
11920 * support/Util/SDCCerr.c,
11921 * support/Util/SDCCerr.h: verify that struct & union tags are used
11924 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11926 * src/SDCCglobl.h: missing from yesterday's commits
11928 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11930 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11931 sft_attributes, struct_declaration, parameter_declaration,
11932 type_name, start_block, declaration_list),
11933 * src/SDCC.lex (check_type): support redefinition of typedef names
11935 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11937 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11938 aligned xdata arrays. Erik helped me with the if clause.
11940 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11942 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11945 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11948 * src/SDCCast.c (newAst_),
11950 * src/SDCCicode.c (ast2iCode, newiCode),
11952 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11953 expr, statement, expression_statement, selection_statement,
11954 iteration_statement, expr_opt, jump_statement): foundation for tracking
11956 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11959 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11961 * support/Util/SDCCerr.c,
11963 * src/SDCCast.c (createCase, createDefault, decorateType),
11964 * src/SDCClabel.c (labelUnreach),
11965 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11967 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11968 (with thanks to Stas Sergeev)
11969 * device/include/time.h,
11970 * device/lib/time.c (CheckTime): suppress unreachable code warning
11972 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11974 * src/SDCCast.c (createIvalCharPtr),
11975 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11977 * support/regression/tests/nullstring.c: tests for these two bugs
11979 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11981 * support/Util/SDCCerr.h,
11982 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11983 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11984 about storage class and 'at' used inside struct or union
11985 * src/SDCCBBlock.c (iCodeFromeBBlock),
11986 * src/SDCCcse.c (ifxOptimize),
11987 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11988 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11989 printIval, emitStaticSeg, emitOverlay),
11990 * src/SDCClabel.c (deleteIfx),
11991 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11992 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11993 gatherAutoInit, processParms),
11994 * support/Util/SDCCerr.h,
11995 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11996 reporting for post-parse errors.
11998 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12000 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12001 implicit casts via union; they don't work on big endian systems
12002 (possible fix for bug #861138)
12004 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12006 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12007 * src/mcs51/main.c: fixed the fix for bug #737001
12009 2003-12-15 Borut Razem <borut.razem AT siol.net>
12011 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12013 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12015 * support/makebin/makebin.c: put output in binary mode
12017 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12019 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12020 xdata and data memory on startup. Set the environment variable
12021 SDCC_NOGENRAMCLEAR to disable this.
12022 * src/mcs51/peephole.def,
12023 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12024 (allows non-interrupt and interrupt code to safely compete for a resource
12025 without the non-interrupt code having to disable interrupts)
12027 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12029 * src/SDCCicode.c (geniCodeAdd),
12030 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12031 with valFromType if type might be a pointer and host is big endian).
12032 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12033 types, not just integer types.
12034 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12035 multiply defined with mismatching "at" address.
12037 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12039 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12040 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12041 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12042 with embedded nulls (fixed bug #753752)
12044 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12046 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12047 Apparently this did not see much testing (endless loop)
12049 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12051 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12053 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12055 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12056 gracefully handle NULL memmap pointers
12058 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12060 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12061 instead of deleting the iCode when an operand is volatile
12062 * src/z80/gen.c (genDummyRead),
12063 * src/mcs51/gen.c (genDummyRead),
12064 * src/ds390/gen.c (genDummyRead),
12065 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12067 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12068 * src/SDCC.y: fixed bug #850420
12070 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12072 Applied z80 i/o port patch from Peter Townson and fixed some operators
12073 to better handle operands in A register.
12074 * device/include/z180.h
12080 * src/z80/peeph-z80.def
12081 * src/z80/peeph.def
12084 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12086 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12088 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12090 * device/lib/hc08/_mullong.c: Removed extra #endif
12092 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12094 * sim/ucsim/hc08.src/inst.cc,
12095 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12096 carries from x to h
12097 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12098 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12099 * device/include/stdarg.h: fixed varargs for hc08
12100 * device/lib/Makefile.in,
12101 * device/lib/hc08/Makefile,
12102 * device/lib/hc08/_mulint.c,
12103 * device/lib/hc08/_mullong.c: fixed some endian problems
12105 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12107 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12108 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12109 * device/lib/_gptrget.c,
12110 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12112 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12114 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12115 * src/SDCCast.c (astErrors): fixed bug #846007
12116 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12118 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12120 * src/SDCCast.c (decorateType): disabled a transformation I added in
12121 revision 1.188 (access to fields of a structure at an absolute address);
12122 it breaks with bitfields, extern declarations, and gcse analysis.
12123 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12124 could be assigned through a pointer, so don't complain.
12125 * src/SDCCast.c (astErrors),
12127 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12129 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12131 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12132 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12133 output of __config directives, since gpasm now supports them
12134 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12135 pre-processor macro, i.e. -DMCU=p18f452
12136 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12137 and modified to handle 'cast' icode similarly to '=' icode
12138 * src/pic16/device.h (typedef struct PIC_device): added field
12139 'extMIface' to indicate that chip has external memory interface
12140 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12141 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12144 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12146 * src/SDCC.y (pointer): fixed bug #846006
12147 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12148 * src/SDCCast.c (decorateType): fixed bug #846009
12149 * src/ds390/peeph.def,
12150 * src/ds390/gen.c (genAnd, genOr),
12151 * src/mcs51/peeph.def,
12152 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12154 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12156 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12163 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12167 * src/SDCCbitv.c: added function to free a bitvector
12168 * src/SDCClrange.h,
12169 * src/SDCClrange.c: added function to recompute the liveranges
12170 * src/avr/ralloc.c,
12171 * src/ds390/ralloc.c,
12172 * src/hc08/ralloc.c,
12173 * src/mcs51/ralloc.c,
12174 * src/pic/ralloc.c,
12175 * src/pic16/ralloc.c,
12176 * src/xa51/ralloc.c,
12177 * src/z80/ralloc.c: recompute the liveranges after register packing
12179 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12181 * src/SDCCloop.c (newInduction): fixed bug #845630
12183 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12185 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12186 inadvertantly left behind from my 2003-11-12 change
12188 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12190 Updated headers I neglected to commit yesterday.
12191 * src/SDCClrange.h,
12194 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12196 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12197 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12198 * src/SDCCopt.c (eBBlockFromiCode),
12199 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12200 the creation of the key hash table from the sequencing so it can be used
12201 earlier (for some GCSE bug fixes still pending)
12203 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12205 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12206 * support/regression/tests/addsub.c: testing genPlus shortcut
12208 2003-11-15 Borut Razem <borut.razem AT siol.net>
12210 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12212 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12214 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12215 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12216 ordering is immaterial.
12217 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12219 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12221 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12222 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12223 (SIGSEV) of bug #840381
12224 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12225 unlink new file before rename if new and old filenames are the same)
12227 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12229 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12230 uninitialized variables) for the mcs51. Set environment variable
12231 SDCC_GENRAMCLEAR to test.
12232 xdata initialization slightly shorter
12234 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12237 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12238 #838241 & 780691 (basicly the same bug)
12239 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12240 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12242 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12244 * src/SDCCmain.c (linkEdit): "fix" #834252
12246 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12248 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12250 * src/SDCC.y: fixed bug #819403
12252 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12254 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12255 the reentrant attribute.
12256 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12257 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12259 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12260 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12261 erroneously reduced to a literal.
12262 * src/hc08/ralloc.c (packRegisters, rematStr),
12263 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12266 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12268 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12269 * doc/sdccman.lyx: changed from 'article' to 'book'
12270 * doc/Makefile: readded test_suite_spec and cdbfileformat
12272 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12274 * device/include/stdlib.h: include malloc.h to comply with ANSI
12275 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12277 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12279 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12280 * doc/clean.mk: also remove *.out files
12281 * doc/sdccman.lyx: some additions, larger top/bottom margins
12283 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12285 * src/SDCC.y: fixed bug #837365
12286 * support/regression/tests/bitopcse.c
12287 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12288 a symbol (might be valop instead)
12289 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12290 * device/lib/clean.mk: added hc08 to the cleaning list
12292 2003-11-04 Borut Razem <borut.razem AT siol.net>
12294 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12296 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12297 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12298 malloc is declared in standard stdlib.h
12300 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12302 * device/lib/hc08/Makefile: need to clean .rel not .o files
12303 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12305 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12309 * src/mcs51/main.c,
12310 * src/ds390/main.c,
12314 * src/pic16/main.c,
12315 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12316 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12317 tests (which uses the port's oclsExpense function)
12323 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12325 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12327 * src/SDCCcse.c (ifxOptimize),
12328 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12329 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12330 deleting the IFX iCode.
12331 * src/hc08/ralloc.c: reduced unneeded slocs
12332 * src/hc08/gen.c: fixed bug in asmopToBoolean
12334 2003-11-04 Borut Razem <borut.razem AT siol.net>
12336 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12337 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12338 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12339 transferred to configure
12341 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12343 Use headers defined in the C[++] standards:
12344 * sim/ucsim/gui.src/serio.src/fileio.cc
12345 * sim/ucsim/gui.src/serio.src/frontend.cc
12346 * sim/ucsim/gui.src/serio.src/main.cc
12347 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12348 * support/Util/NewAlloc.c
12350 * as/mcs51/lklibr.c
12354 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12356 * Added MSVC projects for hc08 assembler and linker:
12357 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12358 /as/hc08/link_hc08.dsp
12360 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12362 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12364 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12366 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12368 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12370 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12372 2003-10-31 Borut Razem <borut.razem AT siol.net>
12374 * support/cpp2/cpplib.h,
12375 support/cpp2/cpplib.c,
12376 support/cpp2/cpplex.c,
12377 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12378 to switch _asm block preprocessing on / off. Default is
12379 #pragma preproc_asm +
12381 2003-10-31 Borut Razem <borut.razem AT siol.net>
12383 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12384 when outputting comment blocks (when executed with -C option) and
12385 _asm (SDCPP specific) blocks
12387 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12389 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12391 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12393 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12395 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12397 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12398 * src/SDCCast.c (decorateType): fixed bug #832664
12400 2003-10-31 Borut Razem <borut.razem AT siol.net>
12402 * support/cpp2/cpplex.c: fixed for SDCPP:
12403 comments(when executed with -C option) and _asm blocks
12404 were included even if they where in skipped #if block.
12405 Applied solution from GCC cpp 3.3.2
12407 2003-10-31 Borut Razem <borut.razem AT siol.net>
12409 * src/SDCC.lex: sdcc now understands both formats:
12410 '# <line_number> <file_name>' and
12411 '#line <line_number> <file_name>'
12412 * support/cpp2/cppmain.c: sdcpp now generates the standard
12413 '# <line_number> <file_name>' instead of former
12414 '#line <line_number> <file_name>'
12416 2003-10-30 Borut Razem <borut.razem AT siol.net>
12418 * support/cpp2/cpphash.h,
12419 * support/cpp2/cpplib.h
12420 * support/cpp2/cpplex.c,
12421 * support/cpp2/cppmain.c,
12422 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12424 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12426 Fixed a number of problems revealed by bug #827883.
12427 * src/SDCCloop.c (loopInvariants): Spill location of the
12428 result operand should be recomputed if extracted from
12429 a loop. Also, don't extract assignments of an iTemp
12431 * src/SDCCast.c (isConformingBody): loop reversal should
12432 not occur if the control variable is involved with a
12433 relational operator.
12435 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12437 * .version: bumped to 2.3.6 to reflect the big improvements
12438 made by Erik and Klaus. Thanks!
12440 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12442 Replaced the livrange code.
12443 * src/SDCClrange.c: added new LR code
12445 * src/SDCCBBlock.h: removed remainig parts from old LR code
12446 * src/ds390/ralloc.c,
12447 * src/ds390/gen.c: minor fixes to make it work with new code
12449 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12452 * as/hc08/lkrloc.c,
12454 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12455 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12456 (tweaked fix for bug #818696)
12458 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12460 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12462 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12465 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12466 * src/mcs51/gen.c (gencjneshort),
12467 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12468 more efficient (per Scott Bronson's suggestion)
12470 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12472 Extended the semantics of the critical keyword to include
12473 individual statements. See RFE #827755 and #799831
12478 * support/Util/SDCCerr.c
12479 * support/Util/SDCCerr.h
12484 2003-10-19 Borut Razem <borut.razem AT siol.net>
12486 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12488 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12490 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12492 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12493 and predecrement operand is displayed
12495 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12497 * src/SDCCval.c (valMinus): fixed bug #826041
12499 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12501 Some hc08 related updates that I missed earlier
12502 * sim/ucsim/stypes.h
12503 * support/regression/ports/hc08/spec.mk
12505 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12507 New target "hc08" for the Motorola 68hc08 family of micros
12515 * sim/ucsim/hc08.src/*
12516 * sim/ucsim/configure.in
12517 * src/ucsim/configure
12518 * sim/ucsim/packages_in.mk
12521 * device/include/mc68hc908qy.h
12522 * device/lib/hc08/*
12523 * device/lib/Makefile.in
12524 * support/regression/ports/hc08/*
12525 * support/regression/Makefile
12527 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12529 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12531 * src/ds390/gen.c (genCast): fixed bug #821957
12533 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12535 * device/lib/logf.c: "fixed" overlay bug
12536 * support/regression/ports/host/spec.mk: added m library
12537 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12538 * support/regression/tests/float_trans: added (for Eric)
12540 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12542 * src/mcs51/gen.c (genCpl): fixed bug
12543 http://sf.net/mailarchive/message.php?msg_id=6263915
12545 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12547 * src/SDCCast.c (decorateType): added extended constant folding
12548 * src/SDCCsymt.c (computeType): cleanup
12549 * src/SDCCval.c (valShift): minor optimization
12550 * support/regression/tests/ast_constant_folding.c: added
12552 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12554 * src/SDCCmain.c: removed some unintended changes
12556 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12558 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12559 * src/z80/gen.c: fixed part of bug #817589
12560 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12562 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12564 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12575 * src/ds390/ralloc.c
12577 * src/mcs51/ralloc.c
12579 * src/pic16/ralloc.c
12580 * src/xa51/ralloc.c
12582 * src/z80/gen.c: removed unused label "release:"
12584 2003-10-06 Borut Razem <borut.razem AT siol.net>
12586 * src/SDCC.lex: removed definition of unused variables
12587 save_optimize and save_options
12589 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12591 * clean.mk: removed '=' in "-maxdepth=1"
12592 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12593 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12595 2003-10-06 Borut Razem <borut.razem AT siol.net>
12597 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12598 my_unput() replaced by unput()
12600 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12602 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12603 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12604 type-punned pointer will break strict-aliasing rules"
12605 Old LR behaviour is again default; Klaus' LR can be choosen by
12606 defining the environment variable LRKLAUS
12610 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12611 * clean.mk: fixed removal of files in bin/CVS/
12612 * device/lib/clean.mk: fixed removal of directories small and large
12613 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12615 * src/SDCCval.c: removed superflous test for pedantic
12617 2003-10-05 Borut Razem <borut.razem AT siol.net>
12619 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12620 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12621 message "unmatched #pragma SAVE and #pragma RESTORE"
12623 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12625 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12626 assembly, critical functions, atomic, nojtbound)
12628 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12630 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12636 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12639 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12641 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12643 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12644 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12645 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12647 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12649 * src/z80/gen.c (genRet): fixed bug #524753
12650 * src/z80/gen.c (genCast): fixed internal error on cast from
12652 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12653 fix for bug #477835 to the z80
12654 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12655 for tracking iCodes in the peephole optimizer for z80
12657 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12659 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12660 the other part of bug #814548
12661 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12663 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12665 * src/SDCCcse.c: fixed part of bug #814548
12667 2003-09-28 Borut Razem <borut.razem AT siol.net>
12669 * src/asm.c: rewrite of printILine() to use temporary file instead
12671 * src/xa51/main.c: commented out declaration of int rewinds
12673 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12675 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12677 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12679 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12680 * src/asm.c (printILine): Fixed bug #811015
12682 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12684 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12687 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12689 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12690 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12691 to correctly handle general case of AOP_PAIRPTR
12692 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12694 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12696 * src/mcs51/ralloc.c (fillGaps),
12697 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12698 register positioning bug)
12700 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12702 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12704 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12706 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12707 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12708 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12709 (ralloc doesn't intentionally do this now, but perhaps later)
12710 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12711 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12712 register positioning bugs (Fixed bug #762602 and #795325)
12713 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12714 (Fixed bug #808779)
12715 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12716 lines that --i-code-in-asm generates
12718 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12720 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12721 trying to fclose a FILE* that was already closed.
12723 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12725 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12726 of const struct should be treated as if const themselves)
12728 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12730 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12732 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12734 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12735 Unix (/n) and DOS (/r/n) line terminations.
12737 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12739 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12742 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12744 * src/mcs51/gen.c (genFunction, genEndFunction),
12745 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12746 and restore of EA so that stack offsets to parameters are
12747 correct when using both critical and reentrant/stack-auto.
12748 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12749 size (can be triggered in error if sloc is shared between
12750 different sized objects)
12751 * device/include/float.h: fixed macros to explicitly use
12752 unsigned long where needed
12754 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12756 Feature req. 799831: added code to allow nesting of critical functions
12757 * src/mcs51/gen.c (genFunction, genEndFunction)
12758 * src/ds390/gen.c (genFunction, genEndFunction)
12760 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12762 * src/SDCCsymt.c (sclsFromPtr),
12764 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12765 support for standard C idiom of memory mapped variables; for
12766 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12767 to xdata int at 0x1234 tempvar = 1.
12768 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12769 provided by Akiya ISHIDA
12771 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12773 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12774 * src/SDCCval.c (constVal): added reduction from int to char
12775 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12776 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12777 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12779 * support/regression/tests/shifts.c: fixed
12781 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12783 * src/z80/gen.c (genXor): Fixed bug #805445
12785 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12787 Fixed bug #621531 (const & volatile confusion in the type chain).
12788 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12789 refer to the const or volatile state of the pointer itself.
12801 * src/pic16/ralloc.c
12802 * support/regression/tests/const.c
12804 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12806 When checking for duplicated modules, use absolute paths
12807 instead of relative paths. Files changed:
12812 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12814 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12816 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12818 * device/include/string.h: added size_t typedef, changed
12819 prototypes to use size_t, eliminated separate reentrant and
12820 non-reentrant declarations, added _memmove declaration
12821 * device/lib/_memcpy.c: changed to use size_t instead of int,
12822 changed /4 to >>2 to avoid division library call
12823 * device/lib/_memcmp.c,
12824 * device/lib/_memset.c,
12825 * device/lib/_strncat.c,
12826 * device/lib/_strncpy.c,
12827 * device/lib/_strncmp.c: changed to use size_t instead of int
12828 * device/lib/_memmove.c: new file (fixed bug #772294)
12829 * device/lib/Makefile.in: added _memmove.c
12830 * device/lib/z80/asm_strings.s: fixed bug #772290
12831 * support/regression/tests/bitfields.c: attempt to fix host assertion
12832 failure on amd64-unknown-linux2.2
12834 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12836 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12837 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12838 * as/z80/asmain.c (main): fixed bug #801766
12840 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12842 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12845 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12847 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12848 reported in bug #800609
12850 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12852 * Top header beautifications in src/pic16 directory:
12853 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12854 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12855 pcoderegs.h, ralloc.c, ralloc.h
12856 * main.c: added top header and GPL license notice
12857 * pcode.c: fixed the if-conditional warning
12859 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12861 * device/lib/_mullong.c: replaced int by short for gcc
12863 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12865 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12866 and JUMPTABLE iCodes properly now (worked by accident before)
12867 * src/mcs51/gen.c (leftRightUseAcc),
12868 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12869 iCode properly now. Use getSize instead of nRegs since a & b
12870 aren't part of the nRegs tally.
12872 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12874 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12875 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12876 before instructions that use the _STATUS register
12878 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12880 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12881 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12882 fetching of the pointer
12883 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12884 copied from genNearPointerSet()
12885 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12886 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12887 If they pop r0/r1 they must be called in the opposite order than aopOp().
12888 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12889 (resp. --stack-auto), prepared for --xstack
12891 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12893 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12895 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12897 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12898 these ports have their own __sdcc_external_start()
12900 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12902 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12903 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12904 type for bits was changed. It resulted in bit variables becoming
12905 global, which is not permitted in PIC 14 assembly output.
12907 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12909 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12911 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12913 Z80 and MCS51 linkers complaint if a public symbol is defined
12914 in more than one library module:
12918 * as/mcs51/Makefile.in
12920 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12922 A few small changes that speed up the peephole optimizer.
12926 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12928 Try to make the peephole optimizer smarter by maintaining
12929 an association between the assembly source code and the
12930 iCodes that originated them. Put this information to use
12931 with a new peephole rule condition "notVolatile" so that
12932 the rules can be aggressive yet still safe.
12937 * src/mcs51/peeph.def
12939 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12943 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12944 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12945 if the left or right operand symbols have the accuse flag set.
12947 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12949 Changed the type of the result of the ! (NOT) operator to char;
12950 previously it returned the same type as the source. This allows
12951 us to eliminate all the genFloatNot functions (all of its target
12952 implementations were very buggy) since !float can use the same
12955 * src/SDCCicode.c (ast2iCode): ! returns char
12956 * src/mcs51/gen.c (genNot, genNotFloat),
12957 * src/ds390/gen.c (genNot, genNotFloat),
12958 * src/z80/gen.c (genNot, genNotFloat),
12959 * src/pic/gen.c (genNot, genNotFloat),
12960 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12962 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12964 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12965 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12966 during interrupts. Ensure WSAVE is located at a shared bank address.
12967 2. Fixed page selection in some places
12968 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12969 the registers name strings.
12970 4. Fixed "signed / unsigned compare" compiler warnings.
12971 5. The PIC port manages its own allocation of the general purpose
12972 registers, but makes no attempt to reuse them. As a result when
12973 compiling it soon runs out of general purpose registers. Some
12974 additional code was added to the files pcode.c and device.c to walk
12975 through the function call tree and rename the registers so that they
12985 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12986 genPlus() & genMinus() when the result is the same as left or right
12988 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12990 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12992 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12994 Made bitfield a distinct type from bit so that bitfields
12995 convert as per ANSI C and bits retain their traditional
12996 boolean style behaviour. Implemented bitfield support in
13004 * src/ds390/gen.c: bit v bitfield split
13005 * src/z80/gen.c: New support for bitfields
13006 * support/regression/tests/bitfields.c: reenabled z80,
13009 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13011 Rules 246.x, 247.x relate to bitfields, the others speed up
13012 access to xdata mapped I/O devices.
13014 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13016 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13018 Cleaned up genPackBits and genUnpackBits and added two helper
13019 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13020 for literal assignments in genPackBits (thanks to Frieder for
13026 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13028 Fixed bug #748310 (pointer to function type mishandled when the
13029 function name is omitted). Also fixed a SIGSEGV when a function
13030 attribute (reentrant, etc) is used on a non-function or on a
13031 function but misplaced before the parameter list.
13033 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13035 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13036 * support/Util/SDCCerr.h,
13037 * support/Util/SDCCerr.c: Added func attr misuse error msg
13039 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13041 Fixed bug #787649 by anonymous
13042 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13043 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13045 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13047 Fixed numerous bitfield problems.
13049 * src/SDCC.y: More bitfield related error checking
13051 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13052 * support/Util/SDCCerr.h,
13053 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13054 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13055 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13056 * support/regression/tests/bitfields.c: tests added
13058 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13060 Made the constant following the "interrupt" keyword optional. If
13061 omitted, the function will not automatically be given an entry
13062 in the interrupt vector table (similar to #pragma NOIV, but
13063 less syntacticly kludgy). The interrupt number is also now
13064 range checked. Also fixed a bug in the high order bit example
13071 * support/Util/SDCCerr.c
13072 * support/Util/SDCCerr.h
13075 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13077 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13078 * src/SDCCicode.c (operandOperation): rewritten some ops
13079 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13080 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13082 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13083 be re-activated by defining REDUCE_LITERALS)
13084 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13085 unsigned, but are signed by default
13086 * src/SDCCval.c (constVal): rearranged
13087 * src/SDCCval.c (valMod): preliminary fix
13088 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13089 * support/regression/literalop.c: added, work in progress
13091 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13093 Generate warnings for useless declarations like "char data;"
13094 that don't do what new users expect.
13097 * support/Util/SDCCerr.h
13098 * support/Util/SDCCerr.c
13100 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13102 * src/SDCCval.c (valMult): fix overflow detection of negative int
13104 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13106 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13108 Changes to support big endian targets:
13121 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13123 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13124 * device/lib/time.c: fixed warning "integer overflow in expression"
13126 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13128 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13129 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13130 constants are unsigned; added recognition of "u" flag for unsigned
13131 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13132 * src/SDCCval.c (valDiv, valMod): fixed signdness
13133 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13134 signedness of modulo, left and right shift
13135 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13136 * support/Util/SDCCerr.h: added warning W_INT_OVL
13137 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13138 * src/SDCCast.c (ast_print): improved output of constants
13140 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13142 Fixed some warnings when building with MSVC:
13144 * as/mcs51/asdata.c
13148 * link/z80/aslink.h
13149 * link/z80/lkdata.c
13150 * link/z80/lkeval.c
13155 * support/cpp2/cpplib.c
13159 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13161 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13163 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13165 * support/librarian/clean.mk: Do not remove Makefile.
13166 * support/librarian/Makefile: added.
13168 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13170 Added librarian to MSVC build:
13173 * support/librarian/librarian.dsp
13175 'configure' not needed for librarian, removed:
13176 * support/librarian/configure
13177 * support/librarian/configure.in
13178 * support/librarian/config_in.h
13179 * support/librarian/Makefile.in
13181 Hopefully these ones built the librarian and the rest of sdcc properly:
13183 * Makefile.common.in
13185 Messed up 'configure', so revert to previous version:
13189 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13191 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13192 there, while the mantissa of a double is "only" 53 bits wide.
13194 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13196 Adding sdcclib to the build. MSVC project coming soon.
13197 Files added/changed:
13199 * support/librarian/clean.mk
13200 * support/librarian/configure
13201 * support/librarian/configure.in
13202 * support/librarian/config_in.h
13203 * support/librarian/Makefile.bcc
13204 * support/librarian/Makefile.in
13205 * support/librarian/sdcclib.c
13208 * Makefile.common.in
13212 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13214 Linker now complaints if linked modules have conflicting options, for
13215 example, one compiled using --model-large and another one compiled with
13216 --model-small. The following files were modified:
13218 * as/mcs51/asdata.c
13219 * as/mcs51/aslink.h
13221 * as/mcs51/asmain.c
13223 * as/mcs51/i51pst.c
13224 * as/mcs51/lkdata.c
13225 * as/mcs51/lklibr.c
13226 * as/mcs51/lkmain.c
13232 * link/z80/aslink.h
13233 * link/z80/lkdata.c
13234 * link/z80/lklibr.c
13235 * link/z80/lkmain.c
13238 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13240 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13241 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13243 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13245 * src/z80/mappings.i: fix _mul[us][int,long] entries
13247 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13249 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13251 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13253 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13254 * support/regression/tests/bitopcse.c: added
13262 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13264 added support for new library format to z80, gbz80 linkers:
13270 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13272 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13273 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13275 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13277 added DUMMY_READ_VOLATILE:
13286 * src/SDCCcse.c (algebraicOpts): many improvements
13287 * src/SDCCcse.h: removed algebraicOpts()
13288 * src/SDCCicode.c (picDummyRead): added
13290 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13292 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13293 "Insufficient space in data memory".
13295 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13297 * src/mcs51/gen.c: fixed bug #771358
13298 * src/z80/gen.c: fixed bug #759087
13300 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13302 * src/pic16/glue.c: minor cleanup by Vangelis
13304 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13306 * device/include/regc515c.h: fixed #758477
13307 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13308 * device/lib/_gptrput.c: saved a few bytes
13309 * my tab spacing is 8, yours too?)
13310 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13311 * device/lib/serial.c: process RX bytes earlier than TX bytes
13312 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13314 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13316 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13318 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13320 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13322 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13324 * device/lib/Makefile.in: bad fix, reverted to 1.43
13326 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13328 * device/lib/Makefile.in: added missing z80 object files
13330 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13332 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13333 pic16 progress by Vangelis:
13336 * src/pic/Makefile:
13343 * pic16/genarith.c:
13348 * pic16/pcodepeep.c:
13351 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13353 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13355 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13357 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13358 added gbz80 build to MSVC project.
13359 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13360 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13361 from 8051 stuff and setup so it links using a .lnk file.
13363 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13365 * support/librarian/sdcclib.c: sdcc librarian.
13366 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13369 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13371 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13373 2003-07-02 Borut Razem <borut.razem AT siol.net>
13375 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13376 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13377 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13378 src/xa51/main.c, src/z80/main.c:
13379 virtualization of glue() function: each port has it's own glue function,
13380 which is accessed by do_glue function pointer in PORT.general structure
13382 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13384 * DS800C400 fun, improved ROM interface and tinibios.
13386 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13388 * More support for DS80C400. Now includes beginning of interface to ROM.
13390 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13392 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13394 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13396 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13398 2003-06-19 Borut Razem <borut.razem AT siol.net>
13400 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13402 2003-06-19 Borut Razem <borut.razem AT siol.net>
13404 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13405 fixed Z80 port - crt0.o: cannot open.
13407 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13409 * support/Util/MySystem.c (merge_command): revert bad fix
13411 2003-06-18 Borut Razem <borut.razem AT siol.net>
13413 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13415 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13417 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13418 option --use-stdout sends errors to stdout instead of stderr.
13420 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13422 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13424 2003-06-15 Borut Razem <borut.razem AT siol.net>
13426 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13427 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13428 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13429 fixed width array of pointers replaced with sets;
13430 multiple include and lib paths ared transferred to preprocessor and linker
13431 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13432 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13433 fixed width array of pointers
13434 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13435 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13436 fixupPath(), getPathDifference()
13437 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13438 fixed width array of pointers
13440 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13442 * src/pic16/ralloc.c: fix warnings
13443 * src/pic16/pcode.c: fix warning
13445 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13447 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13448 know all the details, but essentially this set of changes enable
13449 the pic16 port to generate movff instructions and generate assembler
13453 * src/pic16/glue.c:
13454 * src/pic16/pcode.c:
13455 * src/pic16/device.c:
13456 * src/pic16/main.c:
13457 * src/pic16/pcode.h:
13458 * src/pic16/pcoderegs.c:
13459 * src/pic16/ralloc.c:
13460 * src/pic16/ralloc.h:
13462 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13464 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13465 added option --vc, so sdcc errors and warnings are compatible with
13466 Microsoft Visual Studio.
13468 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13470 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13471 device/lib/libfloat.lib: added atof function.
13473 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13475 * doc/sdccman.lyx: updated to Lyx 1.3
13476 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13477 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13478 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13480 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13482 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13484 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13486 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13487 additions to the "related tools/documentation" section
13489 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13491 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13493 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13495 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13496 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13498 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13500 * doc/sdccman.lyx: fix double dash and other minor things
13501 * doc/Makefile: fix double dash
13503 2003-05-28 Karl Bongers(patches from Martin Helmling)
13504 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13505 condition and ignore commands.
13507 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13509 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13510 is in parts still quite out of date, I did changes as far as I felt makes sense
13511 for a non-native english speaker.
13512 Please feel free to add to the manual or to correct my changes.
13513 * doc/Makefile: undid touching the date of intermediate tex files.
13515 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13517 * doc/sdccman.lyx: Manual has an index now
13519 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13521 Finalize muluint/mulsint and mululong/mulslong merging:
13522 * device/lib/_mulint.c
13523 * device/lib/_mullong.c
13524 * device/lib/gbz80/mul.s
13525 * device/lib/gbz80/stubs.s
13526 * device/lib/z80/mul.s
13527 * device/lib/z80/stubs.s
13528 * src/SDCCsymt.c (initCSupport)
13530 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13532 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13533 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13534 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13535 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13538 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13540 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13541 the regression tests I'm not brave enough to enable 245.b, 245.c
13542 * doc/sdccman.lyx: added latex preamble for hyperref package.
13543 Using pdflatex this will give you a hyperlinked pdf file with
13544 bookmarks. (prepend '%' before /usepackage if this breaks something)
13546 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13548 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13550 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13552 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13554 2003-05-21 <johan AT balder>
13556 * src/SDCCglue.c (printIval): fixed bug #739934
13558 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13560 Applied patch from bug 737905 (renamed yylineo to mylineno):
13567 * src/pic16/pcode.c: Cleaned warnings
13568 * src/pic16/pcodeflow.c: Cleaned warnings
13569 * src/pic16/pcoderegs.c: Cleaned warnings
13571 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13573 * src/pic16/pcode.c: Cleaned warnings
13574 * src/pic16/pcodepeep.c: Cleaned warnings
13575 * src/pic16/ralloc.c: Cleaned warnings
13577 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13579 * doc/sdccman.lyx: fixed bug 739745
13580 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13582 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13584 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13585 it can be defined with CFLAGS when running configure
13586 * src/SDCCmain.c: fixed compiling + linking with object files
13588 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13590 * configure.in: configure for pic16 port,
13591 added --disable-pic16-port
13592 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13593 * src/SDCCmain.c: linkOptions is changed to set *,
13594 added if/endif conditional macros to remove options help
13595 messages from optionsTable when a port is not configured, added
13596 support for the PIc16 port in the ports table, when executing
13597 the compiler with no port specified on command line, a default
13598 port is selected with the new macro DEFAULT_PORT which is
13599 defined in port.h, in setDefaultOptions() linkOptions is removed
13600 from initialization assignment, since now it is a set,
13601 parseCmdLine uses setParseWithComma for linkOptions, in
13602 linkEdit() linkOptions are accessed with new function indexSet()
13603 which returns the i'th item of a set variable. See SDCCset.c, in
13604 linkEdit() when calling buildCmdLine(), added linkOptions as
13605 last argument. Now users can pass arguments to gplink via the
13606 -Wl option, main() uses pic16glue() to glue up pic16 programs
13607 * src/SDCCpeeph.c: various changes to support pic16
13608 * src/SDCCset.c: added function void *indexSet(set *, int) to
13609 return the i'th item of the set
13610 * src/SDCCset.h: added function prototype for indexSet()
13611 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13612 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13613 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13614 added macro DEFAULT_PORT
13615 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13616 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13618 * src/pic16/glue.c: commented out some error producing lines
13619 * src/pic16/main.c: __config directives are commented out to stop
13620 gpasm complaining and test the linkage with gplink, _linkCmd and
13621 _asmCmd changed to be more gplink and gpasm friendly
13622 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13623 produced an error when parsed, peep rule 12 is added to utilize
13624 movff, but it is commented out since the pCode does not support
13625 yet a command with 2 address arguments
13627 2003-05-18 <johan AT balder>
13629 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13630 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13631 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13633 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13634 Added feature to script commands from file.
13636 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13638 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13639 * src/SDCCutil.c: include ctype.h for win32
13641 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13643 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13645 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13647 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13648 Fixed so you can set breakpoints prior to run, run does not stop
13649 on entry now. Add tbreak. Other enhancements and fixes for use
13652 2003-05-12 Borut Razem <borut.razem AT siol.net>
13654 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13656 2003-05-11 Borut Razem <borut.razem AT siol.net>
13658 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13659 the path of bin directory, so that PATH is the only env. variable, which has to be set
13660 in case of standard installation.
13661 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13662 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13663 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13665 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13667 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13668 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13669 temp files are in the port dir; clean the gen/test directory when
13670 generating new test.c
13671 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13672 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13673 * support/regression/tests/zeropad.c: added
13675 2003-05-09 <johan AT balder>
13677 * src/SDCCglue.c: fixed bug #597940
13679 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13681 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13682 cache sfr, optimize next,step, fix off by one sourceline,
13683 support ddd list function.
13684 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13686 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13688 * support/regression/HTMLgen.py: added compare_s2f()
13689 * support/regression/Makefile: redo 1.27
13690 * support/regression/generate-cases.py: redo 1.5
13692 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13694 * support/regression/tests/float.c: workaround 33 bit hex constant
13695 * support/regression/tests/simplefloat.c: fix division for host
13697 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13699 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13700 that tame's the PIC's over-aggressive optimizer.
13702 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13704 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13707 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13709 Initial support for DS80C400. "Hello world" runs on TINIm400
13712 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13714 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13715 * Some notes on ddd usage added in debugger/README
13716 Martin Helmling adding more features and fixes for ddd GUI debugger.
13717 Code added for nexti, stepi, up, down, and other adjustments.
13719 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13721 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13722 * src/pic/peeph.def Added two rules to optimize carry manipulation
13723 * src/pic/* removed debug printfs
13725 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13727 * debugger/mcs51/cmd.c: added header newalloc.h
13729 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13731 * as/Makefile: new EXEEXT
13732 * as/z80/Makefile: remove trailing slash of BUILDIR
13733 * as/z80/clean.mk: new EXEEXT
13734 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13735 * support/cpp2/Makefile.in: new EXEEXT
13736 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13738 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13740 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13741 EXEEXT was introduced to fix all related problems with targets
13742 "clean", "install" and "uninstall"; a couple of further flaws
13743 especially with "clean" have been fixed too
13744 * as/mcs51/Makefile.in
13745 * as/mcs51/clean.mk
13749 * debugger/mcs51/Makefile.in
13750 * debugger/mcs51/clean.mk
13751 * link/z80/Makefile
13752 * link/z80/Makefile.in
13753 * link/z80/clean.mk
13755 * packihx/Makefile.in
13757 * sim/ucsim/Makefile
13758 * sim/ucsim/clean.mk
13759 * sim/ucsim/avr.src/Makefile.in
13760 * sim/ucsim/avr.src/clean.mk
13761 * sim/ucsim/s51.src/Makefile.in
13762 * sim/ucsim/s51.src/clean.mk
13763 * sim/ucsim/xa.src/Makefile.in
13764 * sim/ucsim/xa.src/clean.mk
13765 * sim/ucsim/z80.src/Makefile.in
13766 * sim/ucsim/z80.src/clean.mk
13767 * sim/ucsim/main_in.mk
13768 * sim/ucsim/packages_in.mk
13769 * sim/ucsim/gui.src/Makefile.in
13770 * sim/ucsim/gui.src/serio.src/Makefile.in
13771 * sim/ucsim/gui.src/serio.src/clean.mk
13774 * support/cpp2/Makefile.in
13775 * support/cpp2/clean.mk
13776 * support/makebin/Makefile
13777 * support/makebin/clean.mk
13778 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13779 * doc/sdccman.lyx: --program-suffix no longer needed
13781 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13783 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13784 Martin Helmling added support for ddd GUI debugger.
13785 Code added to display assembly, set variables, and other commands
13786 to interface to ddd.
13788 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13790 * as/Makefile: fix target clean
13791 * as/clean.mk: fix target clean
13792 * as/z80/clean.mk: fix target clean
13794 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13796 * Makefile.common.in: added AT EXEEXT AT
13797 * configure.in: removed all mingw32 stuff
13798 * configure: rebuilt from configure.in
13799 * doc/sdccman.lyx: updated section "installation"
13800 * support/scripts/sdcc_mingw32: adapted to configure
13801 * support/scripts/sdcc_cygwin_mingw32: added
13803 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13805 * src/pic Added object file support for the PIC port
13806 * src/pic Applied patch from Craig Franklin (this started the object file support)
13807 * src/regression Updated the PIC regression tests for object files
13809 2003-04-20 Borut Razem <borut.razem AT siol.net>
13811 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13812 lklex.c: In function `getfid':
13813 lklex.c:203: warning: array subscript has type `char'
13814 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13815 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13816 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13817 stack handling macros
13819 2003-04-19 Borut Razem <borut.razem AT siol.net>
13821 * "handling space characters in file path" task:
13822 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13823 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13824 * support/Util/MySystem.h: make it self-sufficient
13825 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13826 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13827 handling space characters in file path
13828 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13829 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13830 * support/Util/MySystem.c: handling space characters in executable's path
13832 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13834 * as/z80/Makefile: fix permanent rebuild of z80
13835 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13836 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13838 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13840 * src/SDCCopt.c: add special case optimization to replace modulo by
13841 a power of two with a bitwise AND.
13843 2003-04-18 <johan AT balder>
13845 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13847 2003-04-17 <johan AT balder>
13849 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13850 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13852 2003-04-13 Borut Razem <borut.razem AT siol.net>
13854 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13855 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13856 fixed mingw problem in adl_NORMALIZE_PATH
13858 2003-04-12 Borut Razem <borut.razem AT siol.net>
13860 * fixed "#pragma SAVE/RESTORE can not be nested":
13861 * src/SDCC.lex: reworked pragma handling functions
13862 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13863 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13865 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13867 * src/SDCCutil.c (pathEquivalent): defined but not used
13868 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13869 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13870 * configure: rebuilt from configure.in
13871 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13872 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13873 * device/include/Makefile.in: replace sdcc_datadir
13874 * device/lib/Makefile.in: replace sdcc_datadir
13875 * Makefile.common.in: add LDFLAGS from configure
13876 * packihx/Makefile.in: use LDFLAGS
13877 * src/Makefile.in: use LDFLAGS
13878 * support/cpp2/Makefile.in: add LDFLAGS from configure
13879 * support/makebin/Makefile: use LDFLAGS
13880 * .version: bumped version number to 2.3.5
13882 2003-04-12 Borut Razem <borut.razem AT siol.net>
13884 * completed "different paths" task:
13885 * src/SDCCmacro.c: fixed bug in handling quotes
13886 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13887 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13889 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13891 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13893 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13895 * ds390/gen.c ds390/peeph.def: fix bug 706781
13897 2003-04-11 Borut Razem <borut.razem AT siol.net>
13899 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13901 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13903 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13904 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13905 set - this bit used to not be set...).
13906 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13907 bad code in PIC Port
13908 * src/regression/and2.c added to test bug 609268
13909 * src/regression/Makefile added and2.c to regression test
13912 2003-04-08 <johan AT CP255758-A>
13914 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13915 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13916 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13918 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13920 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13922 * support/cpp2/Makefile.in: fix bug #487815
13923 * configure: rebuilt from configure.in
13924 * Makefile.common.in: docdir changed, new path suffixes
13925 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13926 * sdcc_vc_in.h: reflect changes from sdccconf.h
13927 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13928 * src/SDCCutil.h: remove BINDIR hack
13929 * doc/sdccman.lyx: update new path hierarchy
13931 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13933 * src/SDCCpeeph.c: added okToRemoveSLOC test
13935 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13937 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13939 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13941 * src/SDCCpeeph.c: added labelIsReturnOnly test
13942 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13944 2003-04-05 <johan AT balder>
13946 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13947 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13948 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13949 * src/SDCCast.c: fixed a warning
13950 * src/SDCCast.h: fixed a warning
13951 * src/SDCCicode.c (operandFromAst): fixed a warning
13953 2003-04-04 <johan AT balder>
13955 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13956 * src/SDCCast.c (decorateType): fixed bug #715076
13957 * src/SDCC.y: fixed bug #702907
13959 2003-04-03 <johan AT balder>
13961 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13962 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13963 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13964 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13965 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13967 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13969 * _decdptr.c: fix return values
13970 * _gptrget.c: fix return values
13971 * _gptrgetc.c: fix return values
13972 * _gptrput.c: fix return values
13973 * _mulint.c: fix return values
13974 * as/z80/Makefile: fix 'make -j' problem
13976 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13978 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13979 * configure.in: big cleanup, updated to autoconf 2.5x
13980 * configure: rebuilt from configure.in
13981 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13982 * sdcc_vc_in.h: reflect changes from sdccconf.h
13983 * doc/Makefile: fixed a flaw in "make install"
13985 2003-04-02 <johan AT balder>
13987 * src/ds390/gen.c (genCmp): no comments
13988 * src/mcs51/gen.c (genCmp): no comments
13989 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13990 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13992 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13994 * support/regression/generate-cases.py: place generated file in given sub directory
13995 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13996 * support/regression/Makefile: improvements for 'make -j';
13997 side effect: it's simpler and faster now
13999 2003-03-31 Borut Razem <borut.razem AT siol.net>
14001 * src/z80/main.c: link-{port} and as-{port} defined without path
14002 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14004 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14006 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14008 2003-03-30 Borut Razem <borut.razem AT siol.net>
14010 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14011 changed type of list parameter to set
14012 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14013 * src/port.h: changed type of do_assemble() parameter to set
14014 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14015 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14016 definition of "cppoutfilename" macro with NULL value in preProcess()
14017 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14018 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14019 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14020 replaced with set *binPathSet
14021 * shash_add() deallocates the item, if allready exsists, before adding the new one
14022 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14024 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14026 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14027 a nested for loop bug in the PIC port
14028 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14031 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14033 * support/Util/dbuf.h: remove C++ stuff to make it portable
14035 2003-03-28 Borut Razem <borut.razem AT siol.net>
14037 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14038 literal strings in stringLiteral()
14039 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14040 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14043 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14045 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14047 2003-03-26 <johan AT balder>
14049 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14050 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14051 * src/SDCCast.c (decorateType): fixed " -v < 3"
14053 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14055 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14056 Added Lenny Story's debug infrastructure changes:
14057 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14058 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14059 * src/cdbFile.c: added
14060 * src/SDCCdebug.c: added
14061 * src/SDCCdebug.h: added
14062 * src/SDCCast.c (createFunction)
14063 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14064 * src/SDCCmain.c (parseCmdLine, main)
14065 * src/SDCCmem.c (redoStackOffsets)
14066 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14069 * src/avr/gen.c (genAVRCode)
14070 * src/ds390/gen.c (gen390Code)
14071 * src/mcs51/gen.c (gen51Code)
14072 * src/pic/gen.c (genpic14Code)
14073 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14074 * src/xa51/gen.c (genXA51Code)
14075 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14077 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14079 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14080 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14082 2003-03-22 <johan AT balder>
14084 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14086 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14088 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14089 * doc/cdbfileformat.lyx: added, written by Lenny Story
14090 * doc/Makefile: added cdbfileformat.lyx
14091 * doc/clean.mk: added cdbfileformat.lyx
14093 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14095 * src/mcs51/peeph.def: fix bug #705773
14097 2003-03-20 <johan AT balder>
14099 An sfr/sbit can have an "at #" AND an initializer
14100 * src/SDCCsymt.c (checkSClass):
14101 * src/SDCCmem.c (allocGlobal):
14102 * src/SDCCmem.c (allocLocal):
14103 * src/SDCCast.c (createBlock):
14105 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14107 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14109 2003-03-16 <johan AT balder>
14111 Undid the hackup of const and volatile, the problem is much bigger
14113 * src/SDCCast.c:1.171
14114 * src/SDCCglue.c:1.138
14115 * src/SDCCicode.c:1.146
14116 * src/SDCCsymt.c:1.150
14117 * src/SDCCval.c:1.65
14119 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14121 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14122 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14124 2003-03-13 <johan AT balder>
14126 Hackup const and volatile modifiers in type chains a bit:
14128 * src/SDCCast.c:1.169
14129 * src/SDCCglue.c:1.136
14130 * src/SDCCicode.c:1.143
14131 * src/SDCCsymt.c1.146
14132 * src/SDCCsymt.h1.59
14133 * src/SDCCval.c:1.63
14135 2003-03-12 <johan AT balder>
14137 * src/SDCCBBlock.h: more LRH debugging junk
14138 * src/SDCCcflow.h: more LRH debugging junk
14139 * src/SDCCloop.c: more LRH debugging junk
14140 * src/SDCC.y (struct_declaration): fixed bug #697590
14141 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14142 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14143 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14145 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14146 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14147 test function names must now match exactly).
14148 * src/SDCCcse.c: added special case in findCheaperOp to allow
14149 extending a short integer. Makes less awful code for bug 700121 test case.
14151 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14153 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14154 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14156 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14158 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14159 actually called (operandsNotEqual() was called for all
14160 operandsNotEqualX tests).
14162 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14164 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14165 with shorter literals. Fixes bug 700121.
14167 2003-03-11 <johan AT balder>
14169 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14171 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14173 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14174 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14176 2003-03-10 Borut Razem <borut.razem AT siol.net>
14178 * src/SDCCmain.c: pipe preprocessor's output
14179 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14180 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14181 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14182 which closes all pipes in pipeSet set
14183 * src/SDCCset.c: free deleted item in function deleteSetItem()
14184 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14185 moved from z80 to src subproject
14186 * .version: increased version number to 2.3.4
14188 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14190 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14191 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14192 * support/regression/ports/xa51/spec.mk: fix typo
14194 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14196 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14198 2003-03-09 Borut Razem <borut.razem AT siol.net>
14200 * src/SDCCmain.c: pipe preprocessor's output
14201 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14202 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14203 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14204 which closes all pipes in pipeSet set
14205 * src/SDCCset.c: free deleted item in function deleteSetItem()
14206 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14207 moved from z80 to src subproject
14209 2003-03-09 Borut Razem <borut.razem AT siol.net>
14211 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14212 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14213 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14214 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14215 * src/SDCCglobl.h: unification of WIN32 native definitions
14217 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14219 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14221 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14223 * src/configure.in: check for endianess (even while cross-compiling)
14224 * src/configure: check for endianess (even while cross-compiling)
14225 * src/configure_in.h: check for endianess (even while cross-compiling)
14226 * src/avr/gen.c: remove old endianess stuff
14227 * src/mcs51/gen.c: remove old endianess stuff
14228 * src/ds390/gen.c: remove old endianess stuff
14229 * src/pic/gen.c: remove old endianess stuff
14230 * src/pic/genarith.c: remove old endianess stuff
14231 * src/pic/glue.c: fix endianess check
14232 * src/pic16/gen.c: remove old endianess stuff
14233 * src/pic16/genarith.c: remove old endianess stuff
14234 * src/pic16/glue.c: fix endianess check
14235 * src/xa51/gen.c: remove old endianess stuff
14236 * src/z80/gen.c: fix endianess check
14237 * src/SDCCglue.c: fix endianess check
14238 * src/ds390/peeph.def: fix bug 700036
14240 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14242 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14243 * src/configure: find appropriate data-types on host for SDCC's int and long
14244 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14245 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14246 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14248 2003-03-07 <johan AT balder>
14251 some minor cleanups before the big shot
14252 OP_DEFS and OP_USES now use Kevin's protection
14253 new option --nolabelopt
14255 * src/SDCCBBlock.c:
14264 * src/ds390/ralloc.c:
14265 * src/mcs51/ralloc.c:
14266 * src/pic/ralloc.c:
14267 * src/xa51/ralloc.c:
14268 * src/z80/ralloc.c:
14270 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14272 * src/pic/pcode.c (get_op): fix 64 bit warnings
14273 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14274 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14275 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14276 * support/regression/tests/malloc.c: fix 64 bit warnings
14278 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14280 * src/mcs51/gen.c (genMinus): fixed bug 696436
14282 2003-03-02 Borut Razem <borut.razem AT siol.net>
14284 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14286 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14288 * configure.in: test for mkstemp
14289 * sdccconf_in.h: add HAVE_MKSTEMP
14291 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14293 * device/include/ctype.h: removed warning while using --stack-auto
14294 * device/include/malloc.h: removed warning while using --stack-auto
14295 * device/include/string.h: removed warning while using --stack-auto
14297 2003-02-23 Borut Razem <borut.razem AT siol.net>
14299 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14300 because NDEBUG is defined (see man assert)
14301 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14303 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14305 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14306 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14308 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14310 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14311 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14313 2003-02-18 <johan AT balder>
14315 * as/mcs51/asmain.c (asmbl): module can start with a digit
14316 * as/z80/asmain.c (asmbl): module can start with a digit
14318 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14320 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14321 * src/asm.c: fix pipe() for Mingw32
14323 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14325 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14326 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14327 make -V work again; --c1mode reads now from stdin
14328 * doc/sdccman.lyx: added --c1mode
14329 * support/Util/SDCCerr.c: new messages for c1 mode
14330 * support/Util/SDCCerr.h: new messages for c1 mode
14331 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14333 2003-02-15 <johan AT balder>
14335 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14337 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14339 * doc/sdccman.lyx: Environment variables, -o and other minor things
14341 2003-02-14 <johan AT balder>
14343 * src/xa51/main.c: before anyone really tries to use it :)
14345 * Install doc's in share/sdcc/doc
14346 * removed some obsolete files
14347 * Do a proper make distclean and uninstall
14348 M Makefile.common.in
14351 M device/include/Makefile.in
14352 M device/lib/Makefile.in
14355 M sim/ucsim/doc/Makefile.in
14357 R src/avr/peeph.rul
14358 R src/xa51/peeph.rul
14359 M support/cpp2/Makefile.in
14360 M support/makebin/Makefile
14363 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14365 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14367 2003-02-10 Borut Razem <borut.razem AT siol.net>
14369 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14370 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14371 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14372 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14373 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14374 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14375 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14376 src/z80/Makefile.bcc: Borland Makefile cleanup
14377 * as/z80/Makefile.bcc: Added Borland Makefile
14378 * support/cpp2/borland.h: Removed
14380 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14382 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14383 * src/SDCC.lex: new pragma NOIV
14384 * src/SDCCglobl.h: new pragma NOIV
14385 * src/SDCCmem.c: new pragma NOIV
14387 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14389 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14391 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14393 * src/SDCCmain.c: signal handling is switched off by --debug
14394 * doc/Makefile: small fix for install; use clean.mk again
14395 * doc/clean.mk: clean *.pdf and *.html too
14397 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14399 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14400 * device/lib/printfl.c: fix a ds390 bug by making it portable
14401 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14402 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14403 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14404 * debugger/mcs51/cmd.c: converted multi-line string literals
14405 * sim/ucsim/globals.cc: converted multi-line string literals
14406 * src/SDCCmain.c: introduced signal handler to remove temp files
14407 * doc/Makefile: small tweaks, implement clean
14408 * doc: removed generated files
14410 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14412 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14413 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14414 Address Record is not correctly generated for DS390."
14416 2003-02-02 Borut Razem <borut.razem AT siol.net>
14418 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14419 * as/mcs51/asm.h: fixed compilation with Borland C
14420 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14421 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14422 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14423 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14424 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14425 src/z80/Makefile.bcc: delete $(LIB) only if exist
14426 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14428 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14430 * device/include/malloc.h: introduced NULL
14431 * device/include/string.h: introduced NULL
14432 * device/include/stdlib.h: introduced NULL
14433 * device/lib/_memcpy.c: removed NULL
14434 * device/lib/_strcat.c: removed NULL
14435 * device/lib/_strchr.c: removed NULL
14436 * device/lib/_strcmp.c: removed NULL
14437 * device/lib/_strcpy.c: removed NULL
14438 * device/lib/_strcspn.c: removed NULL
14439 * device/lib/_strlen.c: removed NULL
14440 * device/lib/_strncat.c: removed NULL
14441 * device/lib/_strncmp.c: removed NULL
14442 * device/lib/_strncpy.c: removed NULL
14443 * device/lib/_strpbrk.c: removed NULL
14444 * device/lib/_strrchr.c: removed NULL
14445 * device/lib/_strspn.c: removed NULL
14446 * device/lib/_strstr.c: removed NULL
14447 * device/lib/_strtok.c: removed NULL
14448 * device/lib/malloc.c: removed NULL, include own header
14450 2003-02-02 <johan AT balder>
14452 * 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
14453 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14454 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14455 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14456 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14457 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14459 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14461 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14464 2003-02-01 <johan AT balder>
14466 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14468 2003-01-31 <johan AT CP255758-A>
14470 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14472 2003-01-30 <johan AT balder>
14474 * src/SDCCBBlock.c: automatic bug detection
14475 * src/SDCCicode.c: automatic bug detection
14477 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14479 * src/SDCCglobl.h: now --xram-size 0 works
14480 * src/SDCCmain.c: now --xram-size 0 works
14482 2003-01-29 <johan AT balder>
14484 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14486 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14488 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14489 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14490 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14491 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14492 * src/SDCCglobl.h: Added options --xram-size and --code-size
14493 * src/SDCCmain.c: Added options --xram-size and --code-size
14495 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14497 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14498 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14500 2003-01-27 <johan AT balder>
14502 * src/SDCC.y: fixed bug #613764
14504 2003-01-26 <johan AT balder>
14506 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14507 * src/SDCCsymt.h: fixed bug #673374
14508 * src/SDCCglue.c: fixed bug #661910
14509 * src/SDCCast.c: fixed bug #458099 and 673374
14511 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14513 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14514 * as/mcs51/strcmpi.h: added
14515 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14516 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14517 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14518 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14519 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14520 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14521 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14522 * as/mcs51/Makefile.aslink: new module strcmpi
14523 * as/mcs51/Makefile.asx8051: new module strcmpi
14524 * as/mcs51/Makefil.bcc: new module strcmpi
14525 * as/mcs51/Makefile.in: new module strcmpi
14526 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14528 2003-01-26 <johan AT balder>
14530 * src/SDCCglue.c: reverted back to 1.124
14531 * src/SDCCast.c: reverted back to 1.156
14532 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14534 2003-01-25 <johan AT balder>
14536 * src/SDCCglue.c: A better fix for bug #661910
14537 * src/SDCCast.c: A better fix for bug #661910
14538 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14540 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14542 * src/Makefile.in: remove spawn.o
14543 * src/SDCCmain.c: remove spawn.h
14544 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14545 * src/spawn.c: removed
14546 * src/spawn.h: removed
14547 * support/regression/ports/ds390/spec.mk: link with -r
14549 2003-01-24 <johan AT CP255758-A>
14551 * src/ds390/gen.c (aopOp): fixed bug #667458
14552 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14553 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14554 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14556 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14558 * src/mcs51/peeph.def: better assembler identation by Frieder
14559 * src/mcs51/gen.c: better assembler identation by Frieder
14561 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14563 * as/z80/string.h: removed for gcc 3.2
14564 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14565 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14567 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14569 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14570 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14571 * support/regression/Makefile: separate temp files for ports
14572 * support/regression/generate-cases.py: separate temp files for ports
14573 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14574 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14576 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14578 * moved tinitalk to device/examples/ds390
14580 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14582 * as/mcs51/lkmem.c: rflag is for DS390
14583 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14584 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14585 (linkEdit): move mem- and map-files the same way as ihx-files
14586 * src/z80/main.c (_setDefaultOptions): removed --generic
14587 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14588 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14589 * src/pic/glue.c (picglue): --c1mode works again
14590 * src/pic16/glue.c (pic16glue): --c1mode works again
14591 * src/asm.c (printCLine): fix #660034
14593 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14595 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14596 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14597 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14598 * as/mcs51/lkmem (summary): better fix for sp problem
14599 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14600 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14601 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14602 remove --stack-after-data
14604 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14606 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14607 * src/SDCCutil.c (join): ugly bug: missing '\0'
14608 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14610 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14612 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14614 * src/pic/main.c (_asmCmd): gpasm supports -o
14615 * src/z80/main.c: more general macros
14616 * device/lib/Makefile.in: remove intermediate files
14618 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14620 * .version: Bumped version number to 2.3.3
14621 * src/SDCCBBlock.c: new option -o
14622 * src/SDCCglobl.h: new option -o
14623 * src/SDCCglue.c: new option -o
14624 * src/SDCCmain.c: new option -o
14625 * src/asm.c: new option -o
14626 * src/ds390/main.c: new option -o
14627 * src/pic/glue.c: new option -o
14628 * src/pic/pcode.c: new option -o
14629 * src/pic/ralloc.c: new option -o
14630 * src/pic16/glue.c: new option -o
14631 * src/pic16/pcode.c: new option -o
14632 * src/pic16/ralloc.c: new option -o
14633 * src/z80/main.c: new option -o
14634 * device/lib/Makefile.in: use -o
14635 * support/regression/ports/ds390/spec.mk: use -o
14636 * support/regression/ports/gbz80/spec.mk: use -o
14637 * support/regression/ports/mcs51/spec.mk: use -o
14638 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14639 * support/regression/ports/z80/spec.mk: use -o
14640 * support/regression/ports/ucz80/spec.mk: use -o
14641 * support/regression/ports/xa51/spec.mk: use -o
14642 * support/regression/fwk/lib/timeout.c: fix usage string
14644 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14645 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14647 2003-01-07 <johan AT balder>
14649 * src/SDCCast.c (decorateType): fixed bug #600035
14651 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14652 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14653 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14654 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14655 * src/pic/pcode.c: outcommented unused variable to remove warnings
14656 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14658 2003-01-06 <karl AT turbobit.com>
14659 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14662 2003-01-06 <johan AT balder>
14664 * src/SDCCicode.c: fixed array add
14666 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14667 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14668 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14670 2003-01-04 <johan AT balder>
14672 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14674 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14675 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14677 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14678 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14679 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14681 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14682 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14684 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14685 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14687 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14688 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14690 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14692 * in /sdcc/as/mcs51/ changed these files in order to create an
14693 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14694 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14695 following files to include the previous two files: aslink.dsp,
14696 Makefile.aslink, Makefile.bcc, and Makefile.in.
14698 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14699 .adb instead of .cdb
14701 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14703 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14704 value from option --iram-size.
14706 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14708 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14711 2002-09-18 <wiml AT hhhh.org>
14713 * SDCClrange.h: exposed setFromRange() and setToRange()
14714 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14715 packRegsForAccUse() (bug 542397)
14716 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14717 multiple times and emitting the fetch operations more than once
14718 added aopGetUsesAcc() function to allow binary operators to
14719 fetch their operands in the correct order; made genMinus() emit
14720 compact code for X = LITERAL - Y
14722 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14723 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14724 sprintf() in line 1267.
14726 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14727 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14730 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14731 Changes to aslink (All the changes are marked with 'JCF'):
14733 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14736 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14737 area BSEG. Also moves, if possible, the DATA area down into the internal
14738 ram so more space is available.
14740 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14743 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14744 not bytes. Function summary() which creates a memory usage summary
14745 file with extension .mem. Reports of overlaping stack and small stack
14746 size. If the space for the stack is less than 16 bytes aslink trows a
14749 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14750 the 8051. Option 'y' for memory summary output file.
14752 Changes to sdcc (All the changes are marked with 'JCF'):
14754 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14756 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14757 overlaying area for it (uses RegBankUsed[4]).
14759 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14760 bank zero as used by default. By default aslink locates the stack
14761 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14762 the creation of the .mem file. Delegates the allocation of data area
14763 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14764 the begining of the stack area to aslink.
14766 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14767 glue() in SDCCglue.c creates an area for it.
14769 2002-09-03 Borut Razem <borut.razem AT siol.net>
14770 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14771 sdcc/src/pic/glue.c:
14772 introduced atexit() handler for teporay files removal in case of
14773 errors, assertions, ...
14775 2002-08-29 Borut Razem <borut.razem AT siol.net>
14776 * sdcc/support/cpp2/auto-host_vc_in.h:
14777 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14778 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14779 Maybe there is a similar problem with BORLANDC? It should be checked!
14781 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14782 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14783 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14784 was not executed, and the compiler (cl) launched a warning:
14785 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14787 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14788 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14790 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14791 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14793 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14794 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14795 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14796 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14797 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14798 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14799 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14800 - added Release configuration in VS projects
14801 - review of compiler an linker options
14802 - VC .exe files are generated in bin_vc directory, not to interfere
14803 with binaries generated from other projects (cygwin, mingw, bcc ...)
14805 * sdcc/src/yacc.dsp: added
14807 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14808 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14809 and insert the version number definitions from .version
14811 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14813 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14814 added - genarate auto-host.h using auto-host_vc_in.h as template
14817 removed from CVS, generated automatically
14819 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14820 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14822 2002-08-11 Borut Razem <borut.razem AT siol.net>
14823 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14825 2002-08-10 Borut Razem <borut.razem AT siol.net>
14826 * src/SDCCmain.c (main):
14827 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14828 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14829 The consequence was that some temporary files were not removed.
14832 unification of code in functions tempfilename() and tempfile():
14833 function tempnam() is defined in Visual Studio 6.0 and .NET
14835 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14837 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14838 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14839 - removed compiler command line option /WX: Treats all warnings as errors
14840 - update a list of source files, included into the project
14842 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14843 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14844 changed project type to Generic Project so that can be correcly converted to VS.NET project
14846 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14848 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14850 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14852 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14853 added return 0 statements after assert() to make compiler happy
14855 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14856 added newline in the def file to keep MSC compiler satisfied
14858 * sdcc/src/z80/gen.c:
14859 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14860 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14861 - solved MSC error in function aopDump()
14863 * sdcc_vc.h: define PREFIX as "\\sdcc"
14865 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14866 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14868 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14869 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14870 - Rewrote the register banking algorithm.
14871 - Added pCode live-range analysis to registers (for now, only non-used and
14872 singly-used registers optimized away)
14874 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14876 * 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.
14878 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14879 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14881 2002-04-22 Michael Hope <michaelh AT vroom>
14883 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14885 * configure.in (DD_COPT): Added include support required for gbdk.
14887 * .version: Bumped version number just to increase it.
14889 * src/SDCCmain.c: Added -nostdinc to the default options.
14891 2002-04-15 Michael Hope <michaelh AT vroom>
14893 * device/lib/z80/printf.c (sprintf): Added.
14895 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14897 * src/z80/peeph.def: Added transpose redundent load rule.
14899 * src/z80/main.c: Added force callee saves for jaune.
14901 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14903 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14905 2002-03-28 Johan Knol <johan AT balder>
14907 * src/SDCCval.c: fixed bug #532436
14909 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14911 Added "char *Processor" field to the port structure.
14914 Added -p option. Allows port dependent processor to be specified.
14917 Initialized the new field char *Processor field to NULL in all ports
14920 Compiler generated registers for interrupt context saving
14921 were not getting allocated.
14923 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14926 Fixed left shift. Will promote the left side of a left shift
14927 if a) left shifting more than size of operand or b) when assigned
14928 to something size > size of left side
14930 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14932 tons of changes. Register allocation has been
14933 rewritten. Added customization for the various PICs. Flow
14934 analysis is restructured. ...
14936 * src/pic/device.h:
14939 * src/pic/device.c:
14940 Added. device.c is a PIC port hack to accomodate variations
14943 2002-03-13 Michael Hope <michaelh AT vroom>
14945 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14947 2002-03-04 johanknol <johanknol AT manik>
14949 * /src/SDCCval.c: fixed
14951 const unsigned char arr[][2] = { { 0, 1 } };
14952 t18.c:1: error: Initializer element is not constant
14954 2002-03-04 bela <bela AT manik>
14956 * /device/include/mcs51reg.h:
14957 ds89c420 register definition update
14959 2002-03-03 <johan AT FRIJA>
14961 * support/Util/SDCCerr.c: did something, but don't no why anymore
14963 * support/regression/tests/bug-524691.c: made it a little less shy
14965 * src/SDCCast.c (decorateType): fixed bug #524697
14967 * src/SDCCast.c: made some lineno improvements
14969 * src/SDCCval.c (getNelements): changed warning to error
14971 * src/SDCCglue.c (printIvalArray): changed warning to error
14973 * src/SDCCicode.c: fixed a warning for mingw
14975 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14977 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14979 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14981 * src/ds390/peeph.def:
14982 Added some more peephole rules
14984 * src/ds390/gen.c: Various fixes & enhancements
14986 * src/SDCClrange.c, src/SDCClrange.h:
14987 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14989 * src/ds390/ralloc.c:
14990 various fixes & enhancements (ds390) specific
14992 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14993 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14996 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14998 2002-03-02 <johan AT FRIJA>
15000 * src/SDCCast.c (decorateType): fixed bug #524708
15002 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15004 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15006 2002-03-01 Michael Hope <michaelh AT vroom>
15008 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15010 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15012 2002-03-01 <johan AT FRIJA>
15014 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15016 * src/SDCCast.c (decorateType): fixed bug #524209
15018 * src/SDCCval.c (valNot): fixed bug #524195
15020 2002-02-26 <johan AT balder>
15022 * src/xa51/gen.c: fixed a warning
15024 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15026 * src/SDCCast.c (decorateType): fixed bug #522534
15028 2002-02-23 <johan AT balder>
15030 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15032 2002-02-22 <johan AT balder>
15034 * src/SDCCast.c: fixed bug #514865
15036 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15038 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15040 * sdcc/src/SDCCloop.c:
15041 Previous fix was not good. basic blocks that have "break" or "return" are
15042 not really partof a loop , but live ranges used in these blocks should
15043 be live thru the entire loop, so set partOfLoop but don't add them to
15046 2002-02-21 <johan AT FRIJA>
15048 * src/SDCCcse.c: fixed bug #514308
15050 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15053 Fixed BUG #519583. If a conditional block ended in a return/break
15054 statement inside a loop, it was not being considered part of the loop.
15056 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15058 2002-02-10 Karl Bongers <karl AT turbobit.com>
15061 Fixed up SDCDB debugger somewhat. Updated debugger/README
15062 with lots of comments and notes.
15064 * device/examples/test2.c:
15065 Fix bug, "red" variable not being initialized(compiler complained).
15067 * device/examples/Makefile, examples/test3.c:
15068 Add Makefile in device/examples folder, compiles test3.c
15069 for use as a multiple module SDCDB test case.
15071 * sim/ucsim/cmd.src/cmdset.cc:
15072 Took out debug printfs in ucsim "next" command.
15074 * sim/ucsim/xa.src:
15075 Karl and Johan start ucsim XA support. Most dissassembly working,
15076 about 75% emulation done(plenty of work remaining).
15078 * sim/ucsim/z80.src:
15079 Add Z80 support to ucsim, add test-ucz80 regression test,
15080 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15081 Notice z80 compiler fails on examples/test3.c/crc code.
15083 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15085 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15086 Added support for --parms-in-bank1
15088 * src/ds390/peeph.def:
15089 added a few more peephole optimzations
15091 * src/ds390/main.c:
15092 1) added __builtin_inp & __builtin_outp used to read in data of given length
15093 from a memory mapped port
15094 2) added __builtin_memcmp
15095 3) added __builtin_swapw swap bytes of a short
15097 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15098 1) handle multiple send & receives from register bank1
15099 2) ralloc can now allocate DPTR1 to some liveRanges
15101 * src/SDCCsymt.c, src/SDCCsymt.h:
15102 changes to handle multiple sends & receives
15104 * src/SDCCptropt.h:
15105 added some pointer arithmetic optimization
15107 * src/SDCCptropt.c:
15108 added some pointer arithmetic optimizations but not stable yet so not
15109 called from anywhere (will get this working shortly)
15111 * src/SDCCopt.c: fixed for multiple sends & receives
15114 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15115 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15116 set preprocessor defines (depending on options)
15118 * src/SDCCicode.c, src/SDCCicode.h:
15119 changes made to handle multiple sends & receives
15122 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15124 * src/SDCCcse.c, src/SDCCcse.h:
15125 added function findbackward def (to be used in upcoming optimization)
15127 * src/SDCCcflow.c, src/SDCCcflow.h:
15128 added function returnAtEnd - to determine if a basic block terminates with
15131 * src/SDCCast.c, src/SDCCast.h:
15132 added option parms-in-bank1
15134 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15135 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15136 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15137 adjusted for --parms-in-bank1 option
15139 * device/include/string.h:
15140 donot redefine "reentrant" keyword
15142 * device/include/ds80c390.h: Added some more SFRs
15144 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15146 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15148 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15150 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15152 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15154 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15156 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15158 * Added --xram-movc option
15160 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15162 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15164 2002-01-11 Johan Knol
15166 * Added math lib of Jesus Calvino-Fraga
15168 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15170 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15171 * support/regression/Makefile: new target test-mcs51-stack-auto
15172 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15174 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15176 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15178 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15180 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15182 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15184 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15186 * src/SDCCglue.h: add definition for printIvalChar()
15188 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15190 * src/SDCCast.c: fix #498138 by Johan
15192 * src/SDCCglue.c: fix #498138 by Johan
15194 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15196 * support/regression/Makefile: fix clean
15198 * support/regression/ports/ds390/support.c: fix transmission of last character
15200 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15202 * /sdcc/src/ds390/gen.c:
15203 a) improved computing address of stack variable
15204 b) took out some #if 0 code
15205 c) improved parmBytes adjustment
15206 d) improved genPlusIncr & genMinusIncr
15207 e) genCmp could generate bad code (when left assigned to DPTR)
15208 f) Fixed bug in hasInc
15210 * /sdcc/src/ds390/ralloc.c:
15211 a) packRegsForSupport could mess up live information (Fixed)
15212 b) packRegsDPTRuse could be incorrect for left & right shift
15214 * /sdcc/src/mcs51/ralloc.c:
15215 packRegsForSupport could mess up the live information (Fixed)
15217 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15219 * /sdcc/src/SDCCast.c:
15220 can reverse a loop even if function call is present as long
15221 as the loop control variable is local & is not passed as parameter
15223 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15225 * /sdcc/ChangeLog: *** empty log message ***
15227 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15228 More builtin function additions for TININative
15230 * /sdcc/src/ds390/ralloc.c:
15231 Had broken the regression testsuite
15233 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15235 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15236 Added funcattr hasStackParms will be set for reentrant functions when there
15237 are paramteres on the stack, this helps in minimizing frame pointer generation
15238 typeFromStr can handle function pointers now
15240 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15241 *** empty log message ***
15243 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15245 * /src/ds390/gen.c, /src/ds390/main.c:
15246 More builtin function additions for TININative
15248 * /src/ds390/ralloc.c:
15249 Had broken the regression testsuite
15251 * /src/SDCCast.c: Fixed a bug in dumptree
15253 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15254 Added funcattr hasStackParms will be set for reentrant functions when there
15255 are paramteres on the stack, this helps in minimizing frame pointer generation
15256 typeFromStr can handle function pointers now
15258 * /doc/builtins.txt, /doc/TININative.txt:
15259 *** empty log message ***
15262 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15264 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15265 ALPHA version for -mTININative
15267 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15268 updated to reflect changes in the port structure
15271 added function do_assemble (similar to do_link) if non-null this function
15272 will be called to do assembly (-mTININative) requires a multi command
15274 added function genAssemblerEnd will be called to generate assembler Epilogue
15277 added _JavaNative to debug info printing
15279 * /src/SDCCmain.c: added option --tini-libid
15280 added port->do_assemble function (-mTININative) has a multi command assemble
15282 * /src/SDCCglue.c: Disabled "constExpr" check
15283 added port->genAssemblerEnd function
15285 * /src/SDCCglobl.h: Added option --tini-libid value
15288 tookout optimizeCompare from the header (has no external references)
15290 * /src/SDCCast.c: made one more function "static"
15292 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15294 * src/z80/mappings.i: Added z80asm support.
15296 * src/z80/main.c: Added z80asm support on --asm=z80asm
15298 * src/z80/gen.c: Fixed asm portability issues.
15300 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15302 * src/SDCCglue.c (printExterns): Added global/extern split.
15304 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15306 * support/regression/Makefile: added test for mcs51 model large
15308 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15310 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15312 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15314 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15316 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15318 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15320 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15322 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15324 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15326 * support/regression/tests/simplefloat.c: Port to mcs51.
15328 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15329 * support/regression/tests/bug-485362.c: Added.
15331 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15333 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15335 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15337 * src/z80/gen.c (aopDump): Added a dump function.
15339 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15340 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15342 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15344 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15346 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15348 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15350 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15352 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15354 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15356 * support/regression/ports/ds390/support.c: Use tinibios.
15358 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15360 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15362 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15363 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15365 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15367 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15369 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15371 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15373 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15374 (packRegsForIYUse): Created and optimised.
15376 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15378 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15379 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15381 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15383 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15385 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15387 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15389 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15391 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15393 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15395 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15397 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15399 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15401 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15403 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15404 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15405 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15407 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15409 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15410 (genNotFloat): Added.
15411 (genUminusFloat): Added.
15413 * device/lib/z80/Makefile: Added floating pt stubs.
15415 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15417 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15419 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15421 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15423 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15425 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15427 * sdcc/support/regression/Makefile: Add port ds390.
15429 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15431 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15433 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15435 * sdcc/support/regression/ports/ds390/support.c: Added.
15437 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15439 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15441 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15443 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15445 * device/include/malloc.h: Added z80 and gbz80 support.
15447 * device/lib/gbz80/heap.s: Added.
15449 * device/lib/z80/heap.s: Added.
15451 * device/lib/malloc.c: Added z80 and gbz80 support.
15453 * support/regression/tests/malloc.c (testMalloc): Added.
15455 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15457 * support/regression/tests/bug-478094.c: Added.
15459 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15461 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15463 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15465 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15467 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15469 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15471 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15473 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15475 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15477 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15479 * support/regression/tests/bug-477927.c: Added.
15481 * src/z80/peeph.def: Added minor rules.
15483 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15485 * src/z80/peeph.def: Added jump optimisation modification.
15487 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15489 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15491 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15493 * support/regression/tests/funptrs.c: Added.
15495 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15497 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15499 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15501 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15503 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15505 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15506 (movLeft2ResultLong): Created.
15508 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15509 (joinPushes): Added. Joins two char pushes into a word push.
15511 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15513 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15515 * support/makebin/Makefile (install): Added creation of dest dir.
15517 2001-10-24 Karl Bongers <karl AT turbobit.com>
15519 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15521 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15523 * src/z80/ralloc.c: Turned off faulty pack for one use.
15525 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15527 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15529 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15531 * support/regression/Makefile: Improved clean
15533 * support/regression/ports/gbz80/spec.mk: Added clean
15535 * support/regression/ports/host/spec.mk: Added clean
15537 * support/regression/ports/z80/spec.mk: Added clean
15539 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15541 * support/regression/ports/mcs51/timeout.c: little improvements
15543 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15545 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15547 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15549 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15551 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15553 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15555 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15557 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15558 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15560 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15562 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15564 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15566 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15568 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15570 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15572 * support/regression/tests/longor.c: Added.
15574 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15576 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15578 * as/mcs51/aslink.h: define PATH_MAX
15580 * as/mcs51/asm.h: define PATH_MAX
15582 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15584 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15586 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15588 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15590 * src/SDCCglobl.h: define PATH_MAX
15592 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15594 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15596 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15598 * src/z80/gen.c (gencjneshort): Fixed
15600 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15602 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15604 * support/regression/tests/bug-469671.c: Added.
15606 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15608 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15610 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15612 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15614 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15616 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15618 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15620 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15622 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15624 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15626 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15628 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15630 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15632 * 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.
15634 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15636 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15638 2001-10-07 <johan AT FRIJA>
15640 * device/lib/gets.c (gets): fixed the return value.
15642 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15643 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15645 * 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.
15647 * 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.
15649 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15651 * src/pic/gen.c: Removed Safe_strdup.
15653 * configure.in: Added option to enable libgc support.
15655 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15656 (bitVectUnion): Optimised.
15657 (bitVectIntersect): Optimised.
15658 (bitVectBitsInCommon): Optimised.
15659 (bitVectCplAnd): Optimised.
15661 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15663 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15665 * src/SDCCmain.c: distinguish between assembler debug and plain options
15667 * src/avr/main.c: remove standard assembler options
15669 * src/ds390/main.c: remove standard assembler options
15671 * src/mcs51/main.c: remove standard assembler options
15673 * src/port.h: removed "PENDING" comment
15675 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15677 * src/device/lib/_mulint.c : new, with assember functions
15679 * src/device/lib/_mullong.c : new, with assember functions
15681 * src/device/lib/_divuint.c : with assember functions
15683 * src/device/lib/_divsint.c : with assember functions
15685 * src/device/lib/_divulong.c: with assember functions
15687 * src/device/lib/_divslong.c: with assember functions
15689 * src/device/lib/_moduint.c : with assember functions
15691 * src/device/lib/_modsint.c : with assember functions
15693 * src/device/lib/_modulong.c: with assember functions
15695 * src/device/lib/_modslong.c: with assember functions
15697 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15699 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15701 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15702 replaced _mululong.c and _mulslong.c by _mullong.c
15704 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15706 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15708 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15710 * src/SDCCglue.c: test, if win32api is available for MINGW
15712 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15714 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15715 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15716 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15717 * support/regression/ports/host/spec.mk: removed GENERIC
15718 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15719 * support/regression/ports/z80/spec.mk: removed GENERIC
15721 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15723 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15725 * support/regression/tests/bug-467035.c: Created.
15727 2001-10-01 <johan AT FRIJA>
15729 * src/SDCC.y: fixed bug #466586 part 1
15731 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15733 * SDCCicode.c: z80 has no generic pointers
15734 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15736 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15738 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15740 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15742 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15744 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15746 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15748 * configure.in: Fixed up so that ucsim is only configured once.
15750 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15752 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15753 (getPathDifference): As above.
15755 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15757 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15759 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15760 * .version: Updated to 2.3.1
15762 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15763 Added copyright header.
15765 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15766 (assemble): Added support for macro based assembler commands.
15767 (linkEdit): Added support for macro based linker commands.
15768 (preProcess): Changed the pre-processor to use macros.
15769 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15770 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15772 * device/lib/z80/crt0.s: Added module name for debugging.
15774 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15776 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15778 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15780 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15782 * src/Makefile.in: Added SDCCmacro and SDCCutil
15784 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15786 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15788 2001-09-16 <johan AT FRIJA>
15790 * 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.
15792 2001-09-15 <johan AT FRIJA>
15794 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15795 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15797 2001-09-11 <johan AT FRIJA>
15799 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15801 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15803 * support/regression/tests/bug-460444.c: Added test case.
15805 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15806 (genCast): Added justification for all of the asserts.
15808 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15810 * support/regression/support.c: _xdata replaced by xdata
15812 * support/regression/spec.mk: removed _generic
15814 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15816 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15818 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15819 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15821 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15823 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15825 * support/regression/tests/bug-460010.c: Added test case.
15827 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15829 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15831 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15833 * support/regression/testfwk.c: removed workaround for bug #436344
15835 * support/regression/tests/bp.c: use less memory with mcs51
15837 * support/regression/tests/bug-441448.c: use less memory
15839 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15841 * support/regression/collate-results.py: typo
15843 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15845 * support/regression/tests/fetchoverlap.c: Added new test case.
15847 * support/regression/tests/bp.c: Added new test case.
15849 * support/regression/tests/bug-448984.c: Added new test case.
15851 * support/regression/tests/pow2shifts.c: Added new test case.
15853 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15854 (genlshTwo): Fixed right shift for count > 8.
15856 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15858 2001-09-08 <johan AT FRIJA>
15860 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15862 2001-09-07 <johan AT FRIJA>
15864 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15866 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15868 2001-09-06 <johan AT FRIJA>
15870 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15871 * bernhard noted me at this: "() equals to (void)" (1.38)
15873 2001-09-05 <johan AT FRIJA>
15875 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15877 2001-09-04 <johan AT FRIJA>
15879 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15882 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15884 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15886 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15888 * link/z80/aslink.h: Fixed path for PATH_MAX
15890 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15892 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15894 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15896 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15898 * 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.
15900 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15902 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15903 (genCmp): Fixed up genCmp for the GB with longs.
15905 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15907 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15909 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15911 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15913 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15915 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15917 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15919 * 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.
15921 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15923 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15925 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15927 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15929 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15931 * sim/ucsim/configure: little improvement of Cygwin-detection
15932 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15933 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15934 * support/regression/tests/bug-221100.c: small changes for mcs51
15935 * support/regression/tests/bug-221168.c: small changes for mcs51
15936 * support/regression/tests/bug-227710.c: small changes for mcs51
15937 * support/regression/tests/staticinit.c: small changes for mcs51
15938 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15939 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15940 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601