1 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
3 * device/lib/printf_fast.c: fixed bug 1255403
5 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
7 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
8 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
10 2008-03-14 Borut Razem <borut.razem AT siol.net>
12 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
14 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
15 is correctly displayed
16 * as/link/z80/lkmain.c: usage line commented out
18 2008-03-13 Borut Razem <borut.razem AT siol.net>
20 * doc/sdccman.lyx: corrected to be able to convert to PDF,
21 updated the list pf supported pic14 devices
23 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
25 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
27 2008-03-12 Borut Razem <borut.razem AT siol.net>
29 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
30 fixed documentation request #1718191
31 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
32 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
35 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
37 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
38 * support/regression/tests/bug1505811.c: new, added
40 2008-03-09 Raphael Neider <rneider AT web.de>
42 * device/include/pic16/pic18f2620.h,
43 * device/include/pic16/pic18f4620.h,
44 * device/lib/pic16/libdev/pic18f2620.c,
45 * device/lib/pic16/libdev/pic18f4525.c,
46 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
47 family to consistently use pic18f4620.[ch], fixes #1832562
49 2008-03-09 Borut Razem <borut.razem AT siol.net>
51 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
52 changed sdcc version to 2.8.0
53 * knownbugs.html: regenerated
54 * support/scripts/gen_known_bugs.pl: added number of open bugs
56 2008-03-09 Raphael Neider <rneider AT web.de>
58 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
59 (genOr): read volatile operand even if the result is known,
61 (genOr,genXor): removed unused legacy code,
62 (genDummyRead): use pic16_mov2w_volatile()
64 2008-03-08 Borut Razem <borut.razem AT siol.net>
66 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
68 * support/regression/staticinit.c: added regression test for bug
71 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
73 * src/ds390/gen.c (pushSide, genPcall),
74 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
75 * src/mcs51/gen.c: cosmetic changes
76 * support/regression/fwk/include/testfwk.h: added macro reentrant
77 * support/regression/tests/bug1908493.c: new, added
79 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
81 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
83 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
85 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
86 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
87 already set in ds390/main.c and mcs51/main.c
89 2008-03-07 Raphael Neider <rneider AT web.de>
91 * src/regression/init0.c: new test for initialized arrays of function
93 * src/regression/Makefile: made a bit more flexible, added init0.c
94 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
95 pointers, closes #1427663
97 2008-03-05 Borut Razem <borut.razem AT siol.net>
99 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
100 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
102 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
104 * support/librarian/sdcclib.c:Added feature request 1908061:
105 Synchronise sdcclib commands with ar.
107 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
109 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
110 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
111 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
112 * device/include/mcs51/compiler.h: removed umlauts, added double
115 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
117 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
118 * support/regression/tests/bug1536762.c: new, added
120 * src/SDCCutil.h: added getBuildDate()
121 * src/SDCCmain.c (printVersionInfo),
122 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
124 * src/*/ralloc.c: removed IS_OP_RUONLY macro
125 * src/ds390/ralloc.c (packRegisters),
126 * src/mcs51/ralloc.c (packRegisters),
127 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
129 * support/regression/tests/bug1618050.c: new, added
130 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
131 * support/regression/fwk/include/testfwk.h,
132 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
135 2008-03-04 Raphael Neider <rneider AT web.de>
137 * src/pic/gen.c: removed unused prototypes, prevent internal errors
138 on accessing OP_SYM_TYPE(op)
139 * src/pic/gen.h: removed unused prototype of genMinusDec()
140 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
141 fix #1876953 (invalid subtraction code), removed unused code
143 2008-03-03 Raphael Neider <rneider AT web.de>
147 * src/pic/genarith.c,
149 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
150 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
152 2008-03-03 Raphael Neider <rneider AT web.de>
154 * src/pic/device.c (find_device): search user-specified paths first
155 for pic14devices.txt, fixes #1900827
157 2008-03-02 Borut Razem <borut.razem AT siol.net>
159 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
160 AddToPath and RemoveFromPath
162 2008-03-01 Borut Razem <borut.razem AT siol.net>
164 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
165 work correctly, added debugging support if -DSDCC.DEBUG command line
168 2008-02-28 Borut Razem <borut.razem AT siol.net>
170 * doc/sdccman.lyx: cosmetic changes
172 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
174 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
175 * doc/sdccman.lyx: fixed unmeant removal of spaces
177 2008-02-27 Borut Razem <borut.razem AT siol.net>
179 * support/scripts/sdcc.nsi: corrected installation directory for
180 current user installation mode
181 * doc/README.txt: added Philipp Klaus Krause to the developers list
183 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
185 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
187 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
188 genCodePointerGet, genGenPointerGet): cleanup aop before generating
189 ifxJump to fix bug 1838000
190 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
191 * support/regression/tests/bug1838000.c: new, added
192 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
194 2008-02-26 Borut Razem <borut.razem AT siol.net>
196 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
198 * support/scripts/sdcc.nsi: added MULTIUSER page,
199 NSIS upgraded to version 2.35
201 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
203 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
204 * support/regression/tests/bug1565152.c: new, added
206 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
208 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
209 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
210 * support/regression/tests/bug1670148.c: new, added
212 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
214 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
216 2008-02-24 Borut Razem <borut.razem AT siol.net>
218 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
219 is ineffective for unsigned char parameter
221 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
223 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
224 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
225 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
226 * support/Util/MySystem.c (my_system): output errorcode when verbose
228 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
230 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
233 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
235 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
238 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
240 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
242 2008-02-21 Borut Razem <borut.razem AT siol.net>
244 * support/regression/Makefile.in,
245 support/regression/ports/ds390/spec.mk,
246 support/regression/ports/hc08/spec.mk,
247 support/regression/ports/mcs51-common/spec.mk,
248 support/regression/ports/pic14/spec.mk,
249 support/regression/ports/pic16/spec.mk,
250 support/regression/ports/ucz80/spec.mk,
251 support/regression/ports/xa51/spec.mk:
252 added CFLAGS when compiling timeout
254 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
256 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
259 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
261 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
262 * support/regression/tests/bug1888147.c: new, added
264 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
266 * src/z80/gen.c: fixed bugs #1596270, #1736867
268 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
270 * src/z80/gen.c: fixed bug in register pair loading when swapping register
271 contents, mostly fixes #1596270
273 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
276 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
277 peepholes, fixes #1806565
279 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
281 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
282 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
283 fixes bug 1739475, thanks Robert Larice
284 (rule 271): new, added
286 2008-02-18 Borut Razem <borut.razem AT siol.net>
288 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
290 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
292 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
294 2008-02-17 Raphael Neider <rneider AT web.de>
296 * src/pic16/genarith.c,
299 * src/pic16/genutils.c: removed unused legacy code,
300 removed unused fields from struct asmop and struct _G
302 2008-02-17 Raphael Neider <rneider AT web.de>
304 * src/pic16/gen.c (AccRsh): cosmetic changes,
305 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
306 genRightShiftLiteral): fixed to work with SFRs as result by
307 assigning only once to result,
308 removed a lot of unused/excluded code fragments
310 2008-02-17 Raphael Neider <rneider AT web.de>
312 * device/include/pic/pic16f88.h,
313 * device/include/pic/pic16f886.h,
314 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
316 2008-02-17 Borut Razem <borut.razem AT siol.net>
318 * src/z80/peeph.def: applied patch
319 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
320 * src/z80/gen.c, src/z80/peeph.def: applied patch
321 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
322 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
323 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
324 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
325 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
326 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
328 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
330 * as/link/mcs51/aslink.dsp: removed SDK define
331 * as/link/z80/clean.mk: brought in sync with other ports
332 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
333 * as/hc08/Makefile.bcc,
334 * as/mcs51/Makefile.bcc,
335 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
336 * src/z80/main.c (_setValues): use the now capitalized -Z,
337 (z80_port, gbz80_port): generate debug information when asked
339 2008-02-16 Borut Razem <borut.razem AT siol.net>
341 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
342 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
343 as/z80/Makefile.in. as/z80/Makefile.bcc:
344 applied patch #1893393: patch for as-z80 and link-z80 to generate
345 cdb, thanks to Armin Diehl
346 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
347 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
348 asnoice.c moved to as/asxxsrc/asnoice.c
349 * src/z80/peeph-gbz80.def: applied patch
350 #1880235: Z80 return peephole, thanks to Philipp Krause
352 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
355 * doc/sdccman.lyx: bumped version to 2.7.5
356 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
358 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
360 * device/include/pic16/stdlib.h,
361 * device/lib/pic16/libc/stdlib/ltoa.c,
362 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
364 2008-02-13 Borut Razem <borut.razem AT siol.net>
366 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
367 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
368 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
369 src/SDCCopt.c, src/SDCCval.c:
370 fixed bug #1890273: SDCC Warning 154 shows wrong filename
372 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
374 * src/SDCCsymt.c (compareType): fixed bug 1309013
376 2008-02-09 Borut Razem <borut.razem AT siol.net>
378 * src/SDCCval.c, src/SDCCval.h:
379 code cleaning, added function constChrVal()
380 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
381 call constChrVal() instead constVal()
383 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
385 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
388 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
389 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
392 2008-02-01 Raphael Neider <rneider AT web.de>
394 * device/include/pic/pic16f886.h,
395 * device/include/pic/pic16f887.h: added RA6 and RA7
397 2008-01-24 Raphael Neider <rneider AT web.de>
399 * device/include/pic/pic16f88.h: added RA6 and RA7
400 * device/lib/pic/libdev/disabled_pic16f886.c,
401 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
403 * src/pic16/devices.inc,
404 * device/include/pic16/pic18f2423.h,
405 * device/include/pic16/pic18f2523.h,
406 * device/include/pic16/pic18fregs.h,
407 * device/lib/pic16/pics.all
408 * device/lib/pic16/libdev/pic18f2423.c,
409 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
410 * device/lib/pic16/libio/i2c.ignore,
411 * device/lib/pic16/libio/usart.ignore,
412 * device/lib/pic16/libio/adc.ignore: ignore new devices
414 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
416 * src/SDCCast.c (createRMW): fixed bug 1582651
418 2008-01-20 Borut Razem <borut.razem AT siol.net>
420 * src/SDCCcse.c: partially fixed enhancement request
421 #1793872 - multiply by -1 not collapsed
422 * support/regression/tests/arithcsi.c: added regression test
424 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
426 * as/mcs51/asx8051.dsp: removed define SDK
427 * as/mcs51/i51mch.c (machine): fixed bug 1865114
428 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
430 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
431 cosmetic changes, brought more in sync, changed old K&R to ANSI
433 2008-01-13 Borut Razem <borut.razem AT siol.net>
435 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
436 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
438 2007-12-30 Borut Razem <borut.razem AT siol.net>
440 * src/pic16/gen.c: fixed implementation of bitwise operations for
442 * support/regression/tests/bitwise.c: added test cases
444 2007-12-29 Borut Razem <borut.razem AT siol.net>
446 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
447 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
448 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
449 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
450 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
451 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
452 src/pic16/pcode.[ch]: added const qualifier
453 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
454 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
455 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
456 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
457 * as/asxxsrc/aslex.c: use dbuf_getline()
458 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
459 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
460 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
461 as/z80/asm.h, as/z80/z80adr.c:
462 changed type of ib and ip to const char *
464 2007-12-28 Borut Razem <borut.razem AT siol.net>
466 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
467 introduced (readlin) - long lines are turuncated
468 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
469 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
470 as/z80/Makefile.in: moved aslex.c to asxxsrc
471 * as/hc08/aslex.c, as/z80/aslex.c: deleted
472 * as/hc08/asmain.c, as/mcs51/asmain.c:
473 added missing initialization of a_addr field
474 * support/regression/tests/long_asm_line.c: added regtest for long
477 2007-12-22 Borut Razem <borut.razem AT siol.net>
479 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
481 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
483 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
485 2007-12-16 Borut Razem <borut.razem AT siol.net>
487 * device/include/pic16/stdbool.h: removed, since already exists in
488 device/include/; this also fixes bitopcse.c regression test for pic16
490 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
491 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
492 dereference doesn't work; covered by regression test bug1399290
494 2007-12-05 Borut Razem <borut.razem AT siol.net>
496 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
499 2007-12-01 Borut Razem <borut.razem AT siol.net>
501 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
502 corrected handling of the highest_valid_address
504 2007-11-17 Raphael Neider <rneider AT web.de>
506 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
507 * src/pic/glue.c (picglue): emit .file if --debug is given
509 2007-11-17 Raphael Neider <rneider AT web.de>
511 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
512 care when left or right operand resides in result, fixes #1830220
514 2007-11-17 Borut Razem <borut.razem AT siol.net>
516 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
517 #983491 - "Merge duplicate strings function is ineffective"
518 * support/regression/tests/bug-983491.c: regtest disabled
519 * as/asxxsrc: created
520 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
521 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
522 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
523 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
524 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
525 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
526 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
527 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
528 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
529 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
530 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
531 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
532 created as/asxxsrc directory, assym.c and strcpi.c moved into it
534 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
536 * device/include/stdarg.h: added and removed some casts
537 * src/SDCCsymt.c (compareType): Fully check types between generic and
538 non-generic pointers, also accept ptr-ptr to void-ptr assignments
540 2007-11-13 Borut Razem <borut.razem AT siol.net>
542 * support/regression/tests/bug-1817005.c:
543 added regtest for bug #1817005 - as-z80 chokes on long labels
545 2007-11-12 Borut Razem <borut.razem AT siol.net>
547 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
548 as\z80\asout.c, as\z80\aslist.c:
549 fixed bug #1817005 - as-z80 chokes on long labels
551 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
554 * as/z80/asmain.c: cosmetic changes
557 * as/z80/alloc.h: removed
559 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
560 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
561 * as/link/hc08/Makefile.in,
562 * as/link/mcs51/Makefile.in,
563 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
565 * as/link/mcs51/lkarea.c,
566 * as/link/mcs51/lkmain.c: cosmetic changes
567 * as/link/hc08/lklibr.c,
568 * as/link/z80/lklibr.c,
569 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
570 used cygwin_conv_to_full_posix_path,
571 added warnings, cosmetic changes, brought more in sync
572 changed old K&R into ANSI function declarations
573 * as/link/z80/lklibr.c (loadAdb): added
574 * as/link/z80/lkmain.c: removed -- option from usage text
576 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
578 * src/mcs51/gen.c (outBitC): optimized for no result
580 2007-10-31 Borut Razem <borut.razem AT siol.net>
582 * src/SDCCsymt.c: fixed (hopeful properly) bug
583 #1805702 - order of extern matters
584 * support/regression/tests/bug-1805702.c: enabled regtest for bug
587 2007-10-29 Borut Razem <borut.razem AT siol.net>
589 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
590 - order of extern matters
591 * support/regression/tests/bug-1805702.c: disabled regtest for bug
594 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
596 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
597 24bitMode, portIsDS390
598 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
599 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
600 (notVolatileVariable): also check sloc names,
601 (callFuncByName): moved ftab[] out of function and sorted it by use
603 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
605 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
606 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
607 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
608 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
609 * support/regression/tests/bug-880197.c: new, added
611 2007-10-28 Borut Razem <borut.razem AT siol.net>
613 * support/regression/Makefile.in,
614 support/regression/ports/mcs51-large/spec.mk,
615 support/regression/ports/mcs51-xstack-auto/spec.mk,
616 support/regression/ports/mcs51-stack-auto/spec.mk,
617 support/regression/ports/mcs51-medium/spec.mk,
618 support/regression/ports/mcs51-common/spec.mk,
619 support/regression/ports/mcs51-common/*,
620 support/regression/ports/mcs51-small/*:
621 mcs51 renamed to mcs51-common, created mcs51-small
622 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
623 * support/regression/tests/bug-1805702.c: added regtest for bug
626 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
628 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
629 added new rules 265 - 270
630 * support/regression/tests/bug1721024.c:new, added
631 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
632 introduced new test-mcs51 to run all mcs51 tests
634 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
636 * support/regression/tests/bug1816470.c: new, added
638 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
640 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
641 propagate for *,+,- with float, fixed bug 1816470
642 (decorateType): cast to resultTypeProp instead of resultType
644 2007-10-19 Borut Razem <borut.razem AT siol.net>
646 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
647 function is ineffective" for pic16 tareget
648 * support/scripts/listerr.c: corrected include path
649 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
652 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
654 * support/regression/tests/using.c: new, added
655 * support/regression/tests/vaargs.c: fixed and enabled test
657 2007-10-18 Borut Razem <borut.razem AT siol.net>
659 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
661 * support/regression/tests/bug-983491.c: added regtest for bug #983491
663 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
665 * doc/sdccman.lyx: documented option --Werror
666 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
667 RegBankUsed[] earlier
669 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
671 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
675 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
677 * src/SDCCast.c (decorateType): improved optimization of tri-op
678 * src/SDCCerr.c (vwerror, setWError),
680 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
681 warnings as errors, thanks Stas Sergeev for PATCH 1813211
683 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
685 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
686 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
687 * support/regression/tests/bug-223113.c,
688 * support/regression/tests/bug-426632.c,
689 * support/regression/tests/bug-468811.c,
690 * support/regression/tests/bug-477835.c,
691 * support/regression/tests/bug-478094.c,
692 * support/regression/tests/bug-499644.c,
693 * support/regression/tests/bug-524209.c,
694 * support/regression/tests/bug-524211.c,
695 * support/regression/tests/packcast.c,
696 * support/regression/tests/structidx.c: added empty tests
697 * support/regression/tests/bug-607243.c: enabled test
699 2007-10-06 Borut Razem <borut.razem AT siol.net>
701 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
702 support of universal binaries on Mac OS X
704 2007-10-02 Borut Razem <borut.razem AT siol.net>
706 * src/SDCCval.h: unified double2ul macro for all platforms
707 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
708 * support/regression/tests/bitwise.c: added regtest for bug #1777758
710 2007-09-30 Borut Razem <borut.razem AT siol.net>
712 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
714 * sdcc_vc_in.h: enabled warnings
715 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
716 unsigned type, result still unsigned
717 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
719 2007-09-28 Raphael Neider <rneider AT web.de>
721 * src/pic/device.c (find_device): prevent buffer underflow error
722 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
723 the just destroyed list entry
725 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
727 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
730 2007-09-18 Borut Razem <borut.razem AT siol.net>
732 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
733 applied to unsigned type, result still unsigned
735 2007-09-17 Borut Razem <borut.razem AT siol.net>
737 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
738 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
739 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
740 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
741 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
742 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
743 src/z80/gen.c, src/z80/ralloc.c:
744 fixed bug #1739860 - sdcc does not work correctly on some platforms
746 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
748 2007-09-17 Raphael Neider <rneider AT web.de>
750 * src/pic16/device.c: reverted to previous version
751 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
753 2007-09-16 Raphael Neider <rneider AT web.de>
755 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
756 as this raises a ton of gpasm warnings, just emit a second label
757 * src/pic16/devices.inc,
758 * device/lib/pic16/pics.all,
759 * device/lib/pic16/libdev/pic18f2585.c,
760 * device/lib/pic16/libdev/pic18f2680.c,
761 * device/lib/pic16/libdev/pic18f2682.c,
762 * device/lib/pic16/libdev/pic18f2685.c,
763 * device/lib/pic16/libdev/pic18f4585.c,
764 * device/lib/pic16/libdev/pic18f4680.c,
765 * device/lib/pic16/libdev/pic18f4682.c,
766 * device/lib/pic16/libdev/pic18f4685.c,
767 * device/include/pic16/pic18f2585.h,
768 * device/include/pic16/pic18f2680.h,
769 * device/include/pic16/pic18f2682.h,
770 * device/include/pic16/pic18f2685.h,
771 * device/include/pic16/pic18f4585.h,
772 * device/include/pic16/pic18f4680.h,
773 * device/include/pic16/pic18f4682.h,
774 * device/include/pic16/pic18f4685.h,
775 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
776 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
777 patch contributed by Anton Strobl, applied with changes
779 2007-09-16 Raphael Neider <rneider AT web.de>
781 * device/include/pic16/pic18f2431.h,
782 * device/include/pic16/pic18f25j10.h,
783 * device/include/pic16/pic18f4431.h,
784 * device/include/pic16/pic18f45j10.h: adopted common include style
785 * device/include/pic16/pic18f1320.h,
786 * device/include/pic16/pic18f2320.h,
787 * device/include/pic16/pic18f2525.h,
788 * device/include/pic16/pic18f4320.h,
789 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
790 * device/include/pic16/pic18fregs.h: prepared for automatic include
791 file selection by having DEVICE.h for every DEVICE
792 * device/lib/pic16/libdev/pic18f2320.c,
793 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
795 * device/lib/pic16/configure.in,
796 * device/lib/pic16/configure: use rm -rf instead of rmdir
797 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
798 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
800 2007-09-09 Borut Razem <borut.razem AT siol.net>
802 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
803 distingush between i386 and ppc Mac OS X versions
805 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
807 * src/mcs51/gen.c (genReceive): fixed bug 1788177
808 * support/regression/tests/bug1788177.c: new, added
810 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
812 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
813 * device/include/mcs51/lint.h added keyword __naked
815 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
819 * src/SDCCmem.h: removed maxRegBank
820 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
821 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
822 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
823 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
824 name and behaviour to handle banked functions
825 (scan4op): and use it to fix bug 1786213
827 2007-09-03 Raphael Neider <rneider AT web.de>
829 * device/include/pic16/pic18f248.h,
830 * device/include/pic16/pic18f258.h,
831 * device/include/pic16/pic18f448.h,
832 * device/lib/pic16/libdev/pic18f248.c,
833 * device/lib/pic16/libdev/pic18f258.c,
834 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
835 added T0CONbits, fixes #1786891
837 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
839 * src/ds390/gen.c (genFarPointerSet),
840 * src/hc08/ralloc.c (packRegisters),
841 * src/mcs51/ralloc.c (packRegisters),
842 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
844 * src/SDCCicode.h: POINTER_SET can be true for literals too
845 * support/regression/tests/bug1750318.c: new, added
847 2007-08-23 Borut Razem <borut.razem AT siol.net>
849 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
850 library versions without the completition functionality
852 2007-08-22 Raphael Neider <rneider AT web.de>
854 * device/include/pic16/pic18f1220.h,
855 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
857 2007-08-12 Borut Razem <borut.razem AT siol.net>
859 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
861 2007-08-11 Borut Razem <borut.razem AT siol.net>
863 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
864 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
865 support/Util/SDCCerr.[ch] moved to src
866 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
867 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
868 device/examples/ds390/tinitalk/tinitalk.dsp,
869 device/examples/serialcomm/windows/serialcomm.dsp,
870 support/librarian/librarian.dsp:
871 removed linking of unused odbc32.lib and odbccp32.lib
872 * support/scripts/winres.h:
873 added for compilation with Visual C++ 2005 Express Edition
875 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
877 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
880 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
882 * sdccconf_in.h: update the endian test so that SPARC Solaris
883 does not throw syntax errors
885 2007-08-06 Borut Razem <borut.razem AT siol.net>
887 * doc/sdccman.lyx: removed two index entries which prevented the
888 generation of sdcc doc archive
890 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
892 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
893 instead of lyx 1.5.0.
895 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
897 * device/include/hc08/mc68hc908apxx.h: new header contributed by
898 Lucas Loizaga, with minor modifications. Thanks!
900 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
902 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
905 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
907 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
908 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
911 2007-07-22 Borut Razem <borut.razem AT siol.net>
913 * configure.in, configure: re-introduced .version
914 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
915 the version reverted to 2.7.0
917 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
920 * doc/sdccman.lyx: bumped version to 2.7.3
921 * device/include/mcs51/compiler.h: fixed elif->else
922 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
923 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
924 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
925 enable accuse for bit operands
926 * src/SDCCmain.c (printVersionInfo),
927 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
928 environment descriptor
929 * src/SDCCutil.h: added getBuildEnvironment
930 * src/SDCCglue.c (initialComments): use getBuildEnvironment
931 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
932 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
933 * support/regression/tests/bug1348008.c,
934 * support/regression/tests/bug1496419.c,
935 * support/regression/tests/bug1503067.c,
936 * support/regression/tests/preproc.c: added empty tests
938 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
940 * support/regression/tests/bug1678803.c: new, added
942 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
945 * as/link/hc08/lkihx.c,
946 * as/link/hc08/lkrloc.c,
947 * as/link/mcs51/lkihx.c,
948 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
949 ihxExtendedLinearAddress
950 * as/link/mcs51/lkrloc.c (relr),
951 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
952 acall/ajmp, see bug 830513
954 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
956 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
957 (cseBBlock): remember aggr2ptr has been used
958 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
959 (geniCodeAssign): fixed bug 868103
960 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
961 added operandSize prototype
962 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
963 (genDataPointerSet): use max of size of right and result,
964 (gencjne): added parameter useCarry for optimization,
965 (genCmpEq): use carry if appropriate,
966 (genXor): check if operand already in carry
967 * support/regression/tests/bug-868103.c: enabled test
969 2007-07-12 Raphael Neider <rneider AT web.de>
971 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
973 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
975 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
976 from Robert Larice, thanks
977 * support/regression/tests/bitopcse.c,
978 * support/regression/tests/bitvars.c,
979 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
980 * support/regression/tests/bug-927659.c: enabled test for z80
981 * support/regression/tests/bug1738367.c: added extra tests by Frieder
982 * support/regression/tests/bug1745717.c: new, added
983 * support/regression/tests/literalop.c,
984 * support/regression/tests/nullstring.c: removed storage definitions that
987 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
989 * device/include/stdbool.h: do not define __bool_true_false_are_defined
990 and bool for targets that do not fully support it.
991 * support/regression/tests/bug1546986.c,
992 * support/regression/tests/bug1723128.c,
993 * support/regression/tests/bug1734654.c,
994 * support/regression/tests/bug1738367.c,
995 * support/regression/tests/constantRange.c: only use bool if allowed
997 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
999 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1000 Larice, also handle function pointers
1001 * support/regression/tests/bug1749275.c: new, added
1003 2007-07-03 Borut Razem <borut.razem AT siol.net>
1005 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1006 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1007 #1746528: SDCC should ignore ':' in inline assembler comments
1008 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1010 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1012 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1013 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1015 2007-06-29 Borut Razem <borut.razem AT siol.net>
1017 * src/SDCCmain.c: fixed bug
1018 #1744746: SDCC #4867: broken option --xram-size
1020 2007-06-28 Borut Razem <borut.razem AT siol.net>
1022 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1023 find out the endianess of host machine for ucsim
1025 2007-06-27 Borut Razem <borut.razem AT siol.net>
1027 * support/regression/generate-cases.py: corrected the file name
1029 * configure.in, configure, sdccconf_in.h: find out the endianess of
1031 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1034 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1036 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1038 2007-06-26 Borut Razem <borut.razem AT siol.net>
1040 * support/regression/generate-cases.py: display warning if function
1041 list is empty; implemented more flexible rule for detection of
1042 testing functions, allowing return type 'void' in the same line as
1043 the function name in the function definition
1044 * support/regression/tests/bug-1654060.c: corrected test
1045 * support/librarian/sdcclib.c: fixed warning:
1046 format '%s' expects type 'char *', but argument 2 has type 'int'
1048 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1050 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1051 Multiple infiles for sdcclib.
1053 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1055 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1058 2007-06-18 Borut Razem <borut.razem AT siol.net>
1060 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1061 how to handle comments, so they have to be removed by the
1062 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1063 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1064 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1065 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1066 table driven option hadling
1068 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1070 * src/SDCCast.c (decorateType),
1071 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1072 iCode to ast level to fix bug 1738367
1073 * support/regression/tests/bug1738367.c: new, added
1075 2007-06-15 Raphael Neider <rneider AT web.de>
1077 * src/pic16/devices.inc,
1078 * device/lib/pic16/pics.all,
1079 * device/include/pic16/pic18fregs.h,
1080 * device/include/pic16/pic18f[24][45]20.h,
1081 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1082 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1083 * device/lib/pic16/Makefile.in: faster cleanup
1085 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1087 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1089 2007-06-13 Raphael Neider <rneider AT web.de>
1091 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1093 2007-06-12 Raphael Neider <rneider AT web.de>
1095 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1096 suppress bit defines if NO_BIT_DEFINES is #define'd
1097 * device/include/pic/pic*.h: recreated all headers to include
1098 conditional bit defines
1099 * device/include/pic/pic16f886.h,
1100 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1101 * device/include/pic/recreate.sh: script to recreate the complete
1102 device library files based on the currently supported devices
1104 2007-06-12 Borut Razem <borut.razem AT siol.net>
1106 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1107 support/regression/Makefile.in, support/scripts/build.mak,
1108 support/scripts/Makefile.snapshot:
1109 use new svn URL scheme
1110 * doc/sdccman.lyx: SDCC Wiki moved to
1111 http://sdcc.wiki.sourceforge.net/
1113 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1115 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1116 * support/regression/tests/bug1734654.c: added
1118 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1120 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1121 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1122 with literal operands
1124 2007-06-10 Borut Razem <borut.razem AT siol.net>
1126 * as/link/z80/lklibr.c: fixed mingw build warning
1127 lklibr.c:575: warning: implicit declaration of function 'tolower'
1128 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1129 src/z80/main.c: move target specific options from src/SDCCmain.c
1130 to src/<target>/main.c
1132 2007-06-09 Borut Razem <borut.razem AT siol.net>
1134 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1135 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1136 * support/regression/tests/bug-1294691.c: added
1138 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1140 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1141 can also be static, fixes bug 1733438
1142 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1143 have absolute address too
1144 (computeType): added optimization for 'cond ? true : false'
1145 * support/regression/tests/absolute.c: added test for static absolute var
1147 2007-06-08 Raphael Neider <rneider AT web.de>
1149 * src/regression/Makefile: suppress parallel builds, allow easy
1150 switching between pic14/pic16 ports
1151 * src/regression/picregs.h: added pic14/16 header file switch
1152 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1153 inline.c,nestfor.c,string1.c}: include "picregs.h"
1155 2007-06-07 Borut Razem <borut.razem AT siol.net>
1157 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1158 permanent solution to suppress GCC 4.2.0 c++ warning:
1159 deprecated conversion from string constant to `char *'
1160 use 'const char *' where ever required
1161 * support/regression/generate-cases.py: implemented more flexible rule
1162 for detection of testing functions, allowing white-spaces surrounding
1163 the function name and the 'void' parameter.
1164 * support/regression/tests/constantRange.c,
1165 support/regression/tests/scott-compare3.c: fixed failing regression
1166 tests, uncovered by implementation of more flexible rule for detection
1167 of testing functions
1169 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1171 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1173 2007-06-04 Borut Razem <borut.razem AT siol.net>
1175 * configure.in, configure, config_vc.awk: sdcc version number is now
1176 stored in configure.in; removed .version
1177 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1178 doc/INSTALL.txt: version bumped to 2.7.2
1179 * sim/ucsim/configure.in, sim/ucsim/configure:
1180 use "read" to read from .version
1182 2007-06-03 Borut Razem <borut.razem AT siol.net>
1184 * */Makefile.in: removed annoying warning:
1185 Makefile:xx: Makefile.dep: No such file or directory
1187 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1189 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1190 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1191 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1192 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1193 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1194 bugfix: only use newBoolLink for bit result type
1195 * src/SDCCicode.c (geniCodeLogic): added param tree,
1196 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1197 (geniCodeLogicAndOr): use IS_BIT,
1198 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1199 (ast2iCode): added tree param to geniCodeLogic for comparisons
1200 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1201 * support/regression/tests/bug1723128.c: added test NotZero
1203 2007-06-01 Borut Razem <borut.razem AT siol.net>
1205 * SDCPP synchronized with GCC CPP release version 4.2.0,
1206 currently the latest release:
1207 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1208 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1209 support/cpp2/cppdefault.h, support/cpp2/except.h,
1210 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1211 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1212 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1213 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1214 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1215 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1216 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1217 support/cpp2/opts.h, support/cpp2/output.h,
1218 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1219 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1220 support/cpp2/system.h, support/cpp2/version.c,
1221 support/cpp2/Makefile.in: modified
1222 * support/cpp2/opts-common.c: added
1223 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1224 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1225 search for included source file in local directory
1226 * sim/ucsim/configure, sim/ucsim/configure.in:
1227 temporary solution to suppress GCC 4.2.0 c++ warning:
1228 deprecated conversion from string constant to `char *'
1230 2007-06-01 Raphael Neider <rneider AT web.de>
1232 * device/lib/pic/libdev/pic12f683.c,
1233 * device/include/pic/pic12f683.h: added GPIO bits
1235 2007-06-01 Raphael Neider <rneider AT web.de>
1237 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1238 quotation marks, clarified role of PIC14 vs. PIC16 ports
1239 * src/pic16/devices.inc,
1240 * device/include/pic16/pic18fregs.h,
1241 * device/include/pic16/pic18f[24][45]j10.h,
1242 * device/lib/pic16/pics.all,
1243 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1244 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1245 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1246 for new devices as they are not yet supported by gputils
1248 2007-05-31 Borut Razem <borut.razem AT siol.net>
1250 * Small Device C Compiler 2.7.0 released
1251 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1252 changed sdcc version to 2.7.1
1253 * support/scripts/sdcc.nsi: added How to create WIN32 release
1256 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1258 * doc/sdccman.lyx: documented initialization and allocation of absolute
1259 variables, bit parameter passing, the need for function pointers to be
1260 reentrant and alpha quality support of inline and retrict
1262 2007-05-26 Borut Razem <borut.razem AT siol.net>
1264 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1265 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1266 * docs/knownbugs.html: updated
1268 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1270 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1272 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1274 (gencjneshort): optimized when left is AOP_DIR
1275 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1276 initializing unions in a struct/array
1277 * support/regression/fwk/include/testfwk.h: added defines for data, near
1278 and far for host and z80
1279 * support/regression/tests/bug1723128.c: new, added
1281 2007-05-22 Borut Razem <borut.razem AT siol.net>
1283 * doc/knownbugs.html: updated
1285 2007-05-21 Raphael Neider <rneider AT web.de>
1287 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1288 error message instead
1289 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1291 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1293 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1295 2007-05-21 Raphael Neider <rneider AT web.de>
1297 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1299 * src/regression/gpsim_assert.h,
1300 * src/regression/Makefile,
1301 * src/regression/pcodeopt.c: regression test for the above fix
1303 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1305 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1306 jumps to self, fixed bug 1717281
1308 2007-05-10 Borut Razem <borut.razem AT siol.net>
1310 * support/scripts/gen_known_bugs.pl: cosmetic fix
1311 * doc/knownbugs.html: generated by gen_known_bugs.pl
1313 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1315 * src/SDCCast.c (createFunction): also generate non-inlined version of
1316 function for functions declared as "static inline"
1317 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1318 function can be inlined after non-inlined version generated.
1320 2007-05-10 Borut Razem <borut.razem AT siol.net>
1322 * support/scripts/gen_known_bugs.pl: added script
1323 which generates knownbugs.html
1325 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1327 * doc/knownbugs.html: updated for release 2.7.0
1329 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1331 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1333 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1335 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1336 (throughout): updated generating comments
1337 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1338 (throughout): updated generating comments
1339 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1340 rule instead of at the second, or it might skip lines when removing the
1342 * support/regression/tests/bug1714204.c: changed test to foo
1344 2007-05-08 Borut Razem <borut.razem AT siol.net>
1346 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1347 thanks to SDCC Distributed Compile Farm members,
1348 added Z80 and GBZ80 command line options
1349 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1351 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1353 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1354 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1355 * support/regression/tests/longlit.c: modified to be tested at all and
1356 to pass the actual test
1358 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1360 * device/include/mcs51/uPSD33xx.h: Added.
1362 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1364 * device/lib/_gptrput.c,
1365 * device/lib/_gptrget.c: removed old code,
1367 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1368 * support/regression/tests/bug1714204.c: new, added
1370 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1372 * support/regression/tests/regtrack.c: test was never executed
1373 because of the regression test being picky about white spaces.
1374 * device/lib/mcs51/crtclear.asm: added comment
1376 2007-05-06 Raphael Neider <rneider AT web.de>
1378 * device/lib/pic/Makefile.rules,
1379 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1380 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1382 2007-05-06 Raphael Neider <rneider AT web.de>
1384 * src/pic16/device.h,
1386 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1387 _pic16_setDefaultOptions): removed/reordered command-line args
1388 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1389 devices, regrouped command line args, environment variables),
1390 clarified sone points, added sections on how to add devices to the
1393 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1395 * src/z80/peeph.def: fixed bug in rule 2
1397 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1399 * src/port.h: added TARGET_MCS51_LIKE
1400 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1401 take advantage of it too
1402 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1403 (shiftR2Left2Result): Optimized: don't check shifting by 0
1404 * src/z80/peeph-z80.def,
1405 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1406 modifications, see patch 1700823
1407 * src/mcs51/peep.c (): fixed bug 1712928
1408 * support/regression/tests/bug1712928.c: new, added
1410 2007-05-05 Borut Razem <borut.razem AT siol.net>
1412 * device/lib/pic16/Makefile.common.in,
1413 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1414 removed bash dependencies
1416 2007-05-01 Borut Razem <borut.razem AT siol.net>
1419 fixed bug #1710507: --i-code-in-asm makes compile fail
1420 all iCode comments are now one liners
1421 * src/mcs51/gen.c: fixed memory leak
1423 2007-05-01 Raphael Neider <rneider AT web.de>
1425 * device/lib/pic/libdev/*.c
1426 * device/include/pic/*.h: regenerated all device libs from updated
1428 * support/scripts/inc2h.pl: documented usage, now uses strict to
1431 2007-04-30 Borut Razem <borut.razem AT siol.net>
1434 fixed bug #1669175: Problem with space in output paths
1435 documented how to use paths with spaces for Windows users
1437 2007-04-29 Borut Razem <borut.razem AT siol.net>
1439 * Fixed svn:eol-style and svn:keywords properties
1440 * src/SDCCval.c: fixed bug
1441 #1592871: Segfault with "large" const arrays of characters
1442 replaced recursion with iteration
1443 * Removed svn:executable property from non-executable files
1445 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1447 * src/mcs51/gen.c (genRet): fixed bug 1707003
1449 2007-04-27 Raphael Neider <rneider AT web.de>
1451 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1452 createReachingDefinitions,assignValnums,pic16_destructDF,
1453 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1454 prevent NULL pointer dereferences
1455 * device/lib/pic/libdev/pic16f886.c,
1456 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1457 prevent building them, gputils do not really support them yet
1459 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1461 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1462 helps printf_small. 32 bytes more __idata mem.
1464 2007-04-27 Raphael Neider <rneider AT web.de>
1466 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1467 return early when pb or pb->pcHead is NULL (patch #1708427)
1468 * src/regression/empty.c,
1469 * src/regression/Makefile: added test with empty functions
1470 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1472 2007-04-27 Borut Razem <borut.razem AT siol.net>
1474 * src/SDCCast.c: fixed feature request
1475 #1547512: Redundant strings linked when using sizeof("abc")
1477 2007-04-23 Borut Razem <borut.razem AT siol.net>
1479 * doc/sdccman.lyx, src/SDCCmain.c:
1480 peep-hole comments are generated only if --fverbose-asm option is
1481 specified and --no-peep-comments is not, as proposed by Frieder.
1482 * support/regression/Makefile.in: compile regression tests with
1483 --fverbose-asm option so one can "grep" whether a new (or an old)
1484 peephole is (still) applied; requested by Frieder.
1486 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1488 * device/include/pic/pic16f886.h,
1489 * device/include/pic/pic16f887.h,
1490 * device/lib/pic/libdev/pic16f886.c,
1491 * device/lib/pic/libdev/pic16f887.c,
1492 * device/include/pic/pic14devices.txt,
1493 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1495 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1497 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1500 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1502 * device/lib/_memset.c: assembler version for mcs51
1504 2007-04-22 Borut Razem <borut.razem AT siol.net>
1506 * support/scripts/listerr.c: program to create the list of errors and
1507 warnings list from - added
1508 * doc/sdccman.lyx: removed the note
1509 "For list of warnings and corresponding codes, see err_warn.txt"
1510 * src/SDCCsymt.c: fixed bug #1699804:
1511 Bug with some uses of sizeof(static local array) (MCS51)
1512 * support/regression/tests/bug-1699804.c: added
1514 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1516 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1517 (main): added option -i,
1518 (asmbl, case S_INCL): use search_path_fopen,
1519 mostly from patch 1579668 by Peter Miller, thanks
1520 * src/z80/main.c: fixed typo --callee-saves-bc
1521 * device/include/mcs51/compiler.h: added sfrword for Tasking
1523 2007-04-20 Borut Razem <borut.razem AT siol.net>
1525 * src/z80/main.c: replaced reserved keyword asm with asmblr
1527 2007-04-19 Borut Razem <borut.razem AT siol.net>
1529 * src/port.h: use const pointers to strings
1530 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1531 * src/pic16/main.c: include SDCCargs.h
1532 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1533 const char, since the strings are dynamically allocated
1534 * src/SDCCmain.c: options.code_seg and options.const_seg are
1535 dynamically allocated; check port specific command line options
1536 before the general ones
1537 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1539 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1541 * device/include/ds400rom.h,
1542 * device/lib/ds390/lcd390.c,
1543 * device/lib/ds390/memcpyx.c,
1544 * device/lib/ds390/rtc390.c,
1545 * device/lib/ds400/ds400rom.c,
1546 * device/lib/ds400/memcpyx.c,
1547 * device/lib/hc08/_ret.c: more replacements of keywords with their
1548 double underscore equivalents
1549 * device/lib/ds390/Makefile.in,
1550 * device/lib/ds400/Makefile.in,
1551 * device/lib/gbz80/Makefile.in,
1552 * device/lib/hc08/Makefile.in,
1553 * device/lib/mcs51/Makefile.in,
1554 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1556 2007-04-17 Borut Razem <borut.razem AT siol.net>
1558 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1559 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1560 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1561 to --fverbose-asm, to be gcc'ish
1563 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1565 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1567 2007-04-17 Borut Razem <borut.razem AT siol.net>
1569 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1570 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1571 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1572 with their double underscore equivalent
1574 2007-04-14 Borut Razem <borut.razem AT siol.net>
1576 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1579 2007-04-13 Borut Razem <borut.razem AT siol.net>
1581 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1583 * device/examples/serialcomm/windows/serial.[ch],
1584 device/examples/serialcomm/windows/test_serialcomm.cpp:
1585 updated by Bela Torok
1586 * device/examples/serialcomm/windows/serialcomm.dsw,
1587 device/examples/serialcomm/windows/serialcomm.dsp: added
1589 2007-04-13 Jan Waclawek <wek AT efton.sk>
1591 * doc/sdccman.lyx: additions and changes at various places
1592 (submitted as #1697136).
1593 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1595 2007-04-10 Borut Razem <borut.razem AT siol.net>
1597 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1598 LyX file format changed to 245
1599 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1600 "FreeWare" replaced with "free open source"
1602 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1604 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1606 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1608 * device/include/pic16/pic18fregs.h,
1610 * device/lib/_decdptr.c,
1611 * device/lib/_divsint.c,
1612 * device/lib/_divslong.c,
1613 * device/lib/_divuint.c,
1614 * device/lib/_divulong.c,
1615 * device/lib/_fs2schar.c,
1616 * device/lib/_fs2sint.c,
1617 * device/lib/_fs2slong.c,
1618 * device/lib/_fs2uchar.c,
1619 * device/lib/_fs2uint.c,
1620 * device/lib/_fs2ulong.c,
1621 * device/lib/_fsadd.c,
1622 * device/lib/_fscmp.c,
1623 * device/lib/_fsdiv.c,
1624 * device/lib/_fseq.c,
1625 * device/lib/_fsget1arg.c,
1626 * device/lib/_fsget2args.c,
1627 * device/lib/_fsgt.c,
1628 * device/lib/_fslt.c,
1629 * device/lib/_fsmul.c,
1630 * device/lib/_fsneq.c,
1631 * device/lib/_fsnormalize.c,
1632 * device/lib/_fsreturnval.c,
1633 * device/lib/_fsrshift.c,
1634 * device/lib/_fssub.c,
1635 * device/lib/_fsswapargs.c,
1636 * device/lib/_gptrget.c,
1637 * device/lib/_gptrgetc.c,
1638 * device/lib/_gptrput.c,
1639 * device/lib/_logexpf.c,
1640 * device/lib/_modsint.c,
1641 * device/lib/_modslong.c,
1642 * device/lib/_moduint.c,
1643 * device/lib/_modulong.c,
1644 * device/lib/_mulint.c,
1645 * device/lib/_mullong.c,
1646 * device/lib/_schar2fs.c,
1647 * device/lib/_ser.c,
1648 * device/lib/_setjmp.c,
1649 * device/lib/_sint2fs.c,
1650 * device/lib/_slong2fs.c,
1651 * device/lib/_spx.c,
1652 * device/lib/_uchar2fs.c,
1653 * device/lib/_uint2fs.c,
1654 * device/lib/_ulong2fs.c,
1655 * device/lib/asincosf.c,
1656 * device/lib/atanf.c,
1657 * device/lib/calloc.c,
1658 * device/lib/ds390/tinibios.c,
1659 * device/lib/ds400/tinibios.c,
1660 * device/lib/expf.c,
1661 * device/lib/free.c,
1662 * device/lib/hc08/_mulint.c,
1663 * device/lib/logf.c,
1664 * device/lib/malloc.c,
1665 * device/lib/printf_fast.c,
1666 * device/lib/printf_tiny.c,
1667 * device/lib/printfl.c,
1668 * device/lib/realloc.c,
1669 * device/lib/ser_ir.c,
1670 * device/lib/serial.c,
1671 * support/regression/tests/libmullong.c: replaced all special keywords
1672 with their double underscore equivalent
1673 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1674 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1676 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1677 (genRet): if the bit-symbol is ruonly it already is in the carry
1678 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1679 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1680 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1681 type UCHAR if dest is not bit
1683 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1685 * device/include/math.h,
1686 * device/lib/cotf.c,
1687 * device/lib/expf.c,
1688 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1690 2007-04-01 Borut Razem <borut.razem AT siol.net>
1692 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1693 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1694 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1695 gcc_unreachable() called internal_error()...
1697 2007-03-30 Raphael Neider <rneider AT web.de>
1699 * src/pic/ralloc.c (isData): suppress garbage debug output
1701 2007-03-28 Borut Razem <borut.razem AT siol.net>
1704 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1705 is developed, built and used worldwide, and the word "night" doesn't
1708 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1710 * device/include/mcs51/C8051F360.h: new, added
1711 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1713 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1715 * src/SDCC.y (declaration_specifiers, function_specifier),
1716 * support/Util/SDCCerr.c,
1717 * support/Util/SDCCerr.h,
1719 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1721 * src/SDCCmem.c (deallocParms),
1722 * src/SDCCast.c: support for function inlining, not quite complete
1723 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1724 'restrict' qualifier
1726 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1728 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1729 (saveRBank, unsaveRBank): don't save bits,
1730 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1731 * support/regression/tests/bug1535242.c: new, added
1732 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1733 thanks Alexey Shamrin <shamrin AT gmail.com>,
1734 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1735 removed header guard)
1737 * sdcc.spec: bumped version to 2.6.5
1738 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1740 2007-03-22 Borut Razem <borut.razem AT siol.net>
1742 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1743 fixed bug #1653671: sdcdb integration into ddd is broken
1745 2007-03-22 Raphael Neider <rneider AT web.de>
1747 * src/pic/gen.c (popGetExternal): augmented to also create references
1748 to external variables (not only labels),
1749 (genCall): comment on plan to reduce PAGESEL overhead,
1750 (genFunction, genEndFunction): also save/restore FSR around interrupt
1751 handling code, removed lots of unused code
1752 (genDivOneByte): release acquired temp register
1753 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1755 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1756 for registers that need to be saved during interrupts (FSR, STATUS,
1757 PCLATH; W needs special handling), currently only FSR is used
1759 2007-03-22 Raphael Neider <rneider AT web.de>
1761 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1763 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1765 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1767 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1769 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1771 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1773 * as/link/aslink.h: added LKOBJEXT
1774 * as/link/hc08/link_hc08.dsp,
1775 * as/link/hc08/Makefile.bcc,
1776 * as/link/hc08/Makefile.in,
1777 * as/link/mcs51/aslink.dsp,
1778 * as/link/mcs51/Makefile.bcc,
1779 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1780 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1781 * as/link/lkaomf51.c: merged and moved
1782 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1783 * as/link/z80/lkdata.c,
1784 * as/link/lkdata.c: merged and moved
1785 * as/link/hc08/lkmain.c,
1786 * as/link/mcs51/lkmain.c: cosmetic changes
1787 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1788 * as/link/lklex.c: use LKOBJEXT
1789 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1790 ANSI-fied functions, removed bubble-sorts
1791 * as/link/z80/lksym.c as/link/lksym.c: merged,
1793 * as/link/z80/linkgbz80.dsp,
1794 * as/link/z80/linkz80.dsp,
1795 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1796 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1797 * as/link/z80/lkhead.c,
1798 * as/link/z80/lklex.c: deleted
1799 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1800 * as/link/z80/lkmain.c: added copyfile()
1802 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1804 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1806 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1808 * device/lib/_strlen.c: assembler version for mcs51
1810 2007-03-13 Raphael Neider <rneider AT web.de>
1812 * device/include/pic16/pic18f2221.h,
1813 * device/include/pic16/pic18f2321.h,
1814 * device/include/pic16/pic18f2331.h,
1815 * device/include/pic16/pic18f4221.h,
1816 * device/include/pic16/pic18f4321.h,
1817 * device/include/pic16/pic18f4331.h: fixed config byte location names
1818 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1819 consistently named config byte locations
1821 2007-03-13 Borut Razem <borut.razem AT siol.net>
1823 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1824 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1825 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1826 as/link/z80/Makefile.in, as/z80/Makefile.in:
1829 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1831 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1832 * device/lib/printf_large.c: pointer was converted to generic
1833 pointer for mcs51 models other than model-small (Maarten noticed)
1835 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1837 * device/include/mcs51/ADuC84x.h: Added.
1839 2007-03-10 Borut Razem <borut.razem AT siol.net>
1841 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1842 fixed RFE #1624219: double backslashes in filenames;
1843 functions hexEscape(), octalEscape() and copyStr() moved from
1844 SDCCval.c to SDCCutil.c and made them glovbally available
1846 2007-03-09 Borut Razem <borut.razem AT siol.net>
1848 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1849 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1850 1673361: Missaligned comments in output files
1852 2007-03-09 Raphael Neider <rneider AT web.de>
1854 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1856 2007-03-09 Raphael Neider <rneider AT web.de>
1860 * src/pic/ralloc.c: suppress undesired debug output
1861 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1863 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1865 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1867 2007-03-07 Borut Razem <borut.razem AT siol.net>
1869 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1870 search include files in the current directory
1872 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1874 * src/SDCCglue.c (emitMaps, glue),
1875 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1877 * support/regression/tests/absolute.c: added xdata test
1879 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1881 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1882 added condition to macro, fixes bug 1666080
1884 2007-03-02 Raphael Neider <rneider AT web.de>
1886 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1888 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1890 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1891 be cleared. Unconditionally set __XPAGE
1892 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1894 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1899 * src/mcs51/rtrack.c,
1901 * doc/sdccman.lyx: added --no-gen-comments
1902 * src/mcs51/peeph.def: added 192.b, disabled 185
1904 2007-02-25 Raphael Neider <rneider AT web.de>
1906 * src/pic16/gen.c (genCast): fixed typo
1907 * device/lib/pic16/Makefile.subdir: only install existing files
1908 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1910 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1912 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1913 * device/lib/mcs51/crtclear.asm,
1914 * device/lib/mcs51/crtxclear.asm: renumbered labels
1915 * device/lib/mcs51/Makefile.in: added crtcall.asm
1916 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1917 * src/mcs51/gen.c (movc): removed,
1918 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1920 (toCarry, genSend, genRet): added function toCarry,
1921 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1922 (assignBit, genAssign, genCast): added function assignBit
1923 * src/mcs51/Makefile.bcc: added rtrack.c
1924 * src/mcs51/ralloc.h: made valueKnown a bitfield
1925 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1926 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1927 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1928 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1929 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1930 (_pop): only pop valid pairs, see gencjneshort,
1931 (gencjneshort): return pair that still needs to be popped, restructured,
1932 (gencjne, genCmpEq): call _pop
1934 2007-02-23 Raphael Neider <rneider AT web.de>
1936 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1938 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1940 * device/include/mcs51/P89LPC925.h: Added.
1942 2007-02-18 Raphael Neider <rneider AT web.de>
1944 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1946 2007-02-17 Borut Razem <borut.razem AT siol.net>
1948 * support/cpp2/directives.c, support/cpp2/version.c:
1949 synchronized with GCC CPP 4.1.2
1951 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1953 * src/mcs51/rtrack.h,
1954 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1955 by checking the strings passed by emitcode() to the assembler.
1956 Feel free to change. This in part addresses RFE #482179.
1957 Set environment variable SDCC_RTRACK to enable.
1958 * src/mcs51/gen.c: inserted hooks
1959 * src/mcs51/ralloc.h: added two members to struct regs
1960 * support/regression/tests/regtrack.c: added
1962 2007-02-14 Borut Razem <borut.razem AT siol.net>
1964 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1965 * Makefile.in: applied patch from Makefile related part of
1966 #1469393: Compiler does not initialize static data
1968 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1970 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1971 for better fix of bug 1273984, compiles pic16 rand.c
1973 2007-02-12 Borut Razem <borut.razem AT siol.net>
1975 * src/pic16/main.c: fixed pic16 standard library directory bug
1977 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1979 * src/hc08/gen.c (genSwap): fix swap regression test
1981 2007-02-10 Borut Razem <borut.razem AT siol.net>
1983 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1985 * support/regression/tests/bug-1654060.c: added regression test for
1988 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1990 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1991 bit moves in return statement
1993 2007-02-09 Borut Razem <borut.razem AT siol.net>
1995 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1998 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2000 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2001 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2003 2007-02-07 Raphael Neider <rneider AT web.de>
2005 * src/pic16/devices.inc,
2006 * device/include/pic16/pic18fregs.h,
2007 * device/include/pic16/pic18f[24][34]31.h,
2008 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2009 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2010 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2012 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2014 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2015 can this have lived here for so many years?
2016 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2017 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2018 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2020 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2022 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2023 appended by loop induction must be at the very end of the eBBlock
2025 2007-02-05 Kevin Vigor
2027 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2029 2007-02-05 Borut Razem <borut.razem AT siol.net>
2031 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2032 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2034 2007-02-03 Borut Razem <borut.razem AT siol.net>
2036 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2037 applied patch #1646602 option to set default signedness of char to
2038 unsigned, added -funsigned-char command line option,
2039 thanks to Gunther Jehle
2040 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2041 prompt for file deletion a few hundred times (especially the
2042 subversion files, which have ro permissions so it asks for
2043 confirmation), thanks to Simon McAuliffe;
2044 added {} + option to find in order to remove multiple files from a
2047 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2049 * device/include/mcs51/SST89x5xRDx.h: Added.
2051 2007-02-02 Raphael Neider <rneider AT web.de>
2053 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2054 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2056 2007-02-01 Raphael Neider <rneider AT web.de>
2058 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2061 2007-01-31 Borut Razem <borut.razem AT siol.net>
2063 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2064 if compiled with GCC. Thanks to Raphael Neider
2066 2007-01-31 Raphael Neider <rneider AT web.de>
2068 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2069 operand names, handles name and (name + n) for all n,
2070 (sameBank): restructured, also check bank allocation policy,
2071 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2072 (pic14_operandsAllocatedInSameBank): check whether to operands
2073 will be allocated into the same bank (i.e., section) to reduce
2074 BANKSEL overhead, queried from pcode.c:sameBank,
2075 (pic14printLocals): reintroduced clustering registers into a single
2076 section: all compiler generated symbols will now reside in one
2077 bank (per file), reducing BANKSEL overhead and code size,
2078 (showAllMemmaps): use local dbuf where possible
2080 2007-01-29 Raphael Neider <rneider AT web.de>
2082 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2083 (call_libraryfunc): retrieve/create symbol and mark as used,
2084 (genFunction): mark defined functions as non-extern and add again
2085 to code memmap for later output
2086 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2087 (pic14printLocals): reworked for new symbol emission,
2088 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2089 showAllMemmaps): reworked symbol output using dbufs, added handling
2090 of string literals (still incomplete),
2091 (picglue): removed symbol emission, moved into showAllMemmaps,
2092 (emitSymbolSet): new workhorse for symbol output,
2093 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2095 2007-01-29 Borut Razem <borut.razem AT siol.net>
2097 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2098 component contains the extension separator.
2100 2007-01-28 Borut Razem <borut.razem AT siol.net>
2102 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2104 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2105 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2106 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2107 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2108 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2109 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2110 src/z80/gen.c, support/Util/MySystem.c:
2111 accept slash and backslash as directory separator on WIN32 and
2114 2007-01-28 Raphael Neider <rneider AT web.de>
2116 * src/pic16/devices.inc,
2117 * device/include/pic16/pic18f[24][23]21.h,
2118 * device/include/pic16/pic18fregs.h,
2119 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2120 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2121 * device/lib/pic16/libio/adc.ignore,
2122 * device/lib/pic16/libio/i2c.ignore,
2123 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2124 family, as gputils do not yet support the devices
2125 * device/lib/pic16/Makefile.subdir: ignore errors on install
2126 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2127 headers and libraries from gputils .inc files
2129 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2131 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2133 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2135 * doc/sdccman.lyx: add printf benchmarks
2137 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2139 * device/lib/printf_fast.c: fix %c, char promoted to int
2140 * device/lib/printf_tiny.c: fix %c, char promoted to int
2142 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2144 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2146 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2148 * support/regression/tests/swap.c: 64 bit hosts failed
2149 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2151 2007-01-25 Raphael Neider <rneider AT web.de>
2153 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2154 based on absolute register address, patch by Alex Blond
2156 2007-01-22 Raphael Neider <rneider AT web.de>
2158 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2159 emitted, do not emit them again...
2161 2007-01-22 Raphael Neider <rneider AT web.de>
2163 * src/regression/bank1.c, src/regression/compare6.c,
2164 src/regression/add.c: cosmetic changes
2165 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2166 * src/pic/gen.c: fixed global zero and one,
2167 (aopForSym): removed unued code,
2168 (aopGet): assert aop is defined, check and use `index' of
2169 pCodeImmd operands (fixes #1630908),
2170 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2171 (register_reassign): prevent accidental register unification,
2172 (ReuseReg): cosmetic changes (also above)
2173 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2174 pic14emitStaticSeg): do not emit initialized data,
2175 (printIval*): replaced with working versions,
2176 (pic14createInterruptVect,picglue): use idata for initialized data,
2177 now init data should work in all modules (not only main()),
2178 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2180 2007-01-21 Borut Razem <borut.razem AT siol.net>
2182 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2183 use -fPIC or -fpic if they are supported and not ignored
2184 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2185 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2187 2007-01-20 Borut Razem <borut.razem AT siol.net>
2189 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2190 implemented RFE #1470316: allow "$" in variable names
2192 2007-01-20 Raphael Neider <rneider AT web.de>
2194 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2196 2007-01-20 Raphael Neider <rneider AT web.de>
2198 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2199 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2200 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2201 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2202 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2203 * device/lib/pic/libdev/pic*.c,
2204 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2205 * device/lib/pic/libdev/Makefile.in: show progress
2207 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2209 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2210 * support/scripts/sdcc_cygwin_mingw32,
2211 * support/scripts/sdcc_mingw32,
2212 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2213 conformance with autoconf 2.6
2215 2007-01-19 Raphael Neider <rneider AT web.de>
2217 * src/pic/device.c (register_map): fixed list construction
2218 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2219 (genMod): removed case for genModbits,
2220 (genModbits): removed as now unused/unimplemented
2221 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2223 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2225 * support/regression/tests/swap.c: added in response to #1638622
2226 * doc/sdccman.lyx: synced version, minor changes
2228 2007-01-18 Borut Razem <borut.razem AT siol.net>
2230 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2231 thanks to Gunther Jehle
2232 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2233 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2234 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2235 use filename in lineno instead.
2236 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2237 print the file name in ast_print()
2239 2007-01-18 Borut Razem <borut.razem AT siol.net>
2241 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2243 * src/SDCC.lex: stringLiteral() returns const char pointer,
2244 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2245 fixed column counting
2246 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2247 accept const char pointer as parameter
2248 * src/SDCCdwarf2.c: corrected buffer size
2250 2007-01-17 Borut Razem <borut.razem AT siol.net>
2252 * support/Util/dbuf_string.c: fixed for amd64
2254 2007-01-15 Borut Razem <borut.razem AT siol.net>
2256 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2257 removed terminal symbol ELIPSIS, since it was never generated by the
2258 lexer and it was wrongly used in parameter_identifier_list rule
2260 2007-01-15 Raphael Neider <rneider AT web.de>
2262 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2263 code page and data banking description
2264 * src/pic/genarith.c,
2265 * src/pic/gen.h: removed bit arithmetic functions,
2266 updated exit(1) to exit(EXIT_FAILURE)
2267 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2268 * device/include/pic16/pic18f2455.h,
2269 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2270 TRISD and TRISE, fixed/added some bit names
2271 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2272 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2273 updated pic18f2455.{c,h} instead of duplicating them
2275 2007-01-14 Borut Razem <borut.razem AT siol.net>
2277 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2278 Cannot debug files that contain spaces in the path name
2279 by converting spaces in asm file name to underscores
2281 2007-01-13 Borut Razem <borut.razem AT siol.net>
2283 * doc/sdccman.lyx: fixed format errors
2285 2007-01-10 Borut Razem <borut.razem AT siol.net>
2287 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2288 codeseg/constseg #pragma fail
2289 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2290 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2291 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2292 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2294 2007-01-09 Borut Razem <borut.razem AT siol.net>
2296 * get rid of diagnistic.[ch], pretty-print.[ch],
2297 c-pretty-print.[ch], ... used just for error, warning, ...
2299 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2300 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2301 suppoprt/cpp2/pretty-print.[ch]:
2303 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2304 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2305 suppoprt/cpp2/sdcpp.dsp:
2308 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2310 * device/lib/printf_large.c (output_float): removed recursion,
2311 use smaller buffer on stack for mcs51,
2312 fixed bug printing 1.96
2313 * support/regression/tests/snprintf.c: added test
2315 2007-01-07 Borut Razem <borut.razem AT siol.net>
2317 * use dynamic memory buffers instead temporary files
2318 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2320 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2321 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2322 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2323 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2324 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2325 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2326 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2327 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2328 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2329 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2330 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2331 support/Util/dbuf.c, support/Util/dbuf.h:
2333 * .version, sdcc.spec: bumped version to 2.6.4
2335 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2337 * src/port.h: added TARGET_Z80_LIKE macro
2338 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2339 output PSEG location if --xram-loc or --xstack-loc was used
2340 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2342 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2344 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2345 * as/as_z80.dsp, as/z80/as_z80.dsp,
2346 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2347 * sdcc.dsw: moved project files into subdir
2348 * as/hc08/as_hc08.dsp,
2349 * as/hc08/Makefile.bcc,
2350 * as/hc08/Makefile.in,
2351 * as/mcs51/Makefile.bcc,
2352 * as/mcs51/Makefile.in,
2353 * as/z80/Makefile.bcc,
2354 * as/z80/Makefile.in,
2355 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2358 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2361 * as/mcs51/asmain.c,
2363 * as/z80/assym.c: removed include "strcmpi.h"
2364 * as/hc08/strcmpi.c,
2365 * as/hc08/strcmpi.h,
2366 * as/mcs51/strcmpi.c,
2367 * as/mcs51/strcmpi.h,
2368 * support/Util/strcmpi.c,
2369 * support/Util/strcmpi.h: removed files
2370 * as/strcmpi.c: added as_strncmpi()
2372 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2374 * sdcc.dsw: Added some dependencies on project config.dsp
2376 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2378 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2379 with [di]ram_start to fix a regresion
2381 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2383 * configure.in: added missing mcs51 in status output
2384 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2386 * debugger/mcs51/clean.mk (distclean): remove config.h
2387 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2388 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2389 options.h, s-options-h and options.c
2390 * support/cpp2/clean.mk: unused, removed
2391 * Makefile.common.in,
2394 * as/hc08/Makefile.in,
2396 * as/mcs51/Makefile.in,
2397 * as/mcs51/clean.mk,
2400 * as/z80/Makefile.in,
2402 * as/link/Makefile.in,
2403 * as/link/hc08/Makefile.in,
2404 * as/link/hc08/clean.mk,
2405 * as/link/mcs51/Makefile.in,
2406 * as/link/mcs51/clean.mk,
2407 * as/link/z80/Makefile.in,
2408 * as/link/z80/clean.mk,
2409 * as/link/z80/conf.mk,
2410 * debugger/mcs51/Makefile.in,
2411 * debugger/mcs51/clean.mk,
2412 * device/include/Makefile.in,
2413 * device/lib/Makefile.in,
2414 * device/lib/mcs51/Makefile.in,
2415 * device/lib/pic/Makefile.in,
2416 * device/lib/pic/Makefile.common.in,
2417 * device/lib/pic/Makefile.subdir,
2418 * device/lib/pic/Makefile.rules,
2419 * device/lib/pic16/libio/Makefile.in,
2420 * device/lib/pic16/Makefile.subdir,
2421 * device/lib/pic16/libdev/Makefile.in,
2422 * device/lib/pic16/Makefile.rules,
2423 * device/lib/pic16/Makefile.common.in,
2424 * sim/ucsim/avr.src/Makefile.in,
2425 * sim/ucsim/main_in.mk,
2426 * sim/ucsim/cmd.src/Makefile.in,
2427 * sim/ucsim/doc/Makefile.in,
2428 * sim/ucsim/gui.src/Makefile.in,
2429 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2430 * sim/ucsim/gui.src/serio.src/Makefile.in,
2431 * sim/ucsim/hc08.src/Makefile.in,
2432 * sim/ucsim/libltdl/Makefile.in,
2433 * sim/ucsim/s51.src/Makefile.in,
2434 * sim/ucsim/sim.src/Makefile.in,
2435 * sim/ucsim/sim.src/conf.mk,
2436 * sim/ucsim/xa.src/Makefile.in,
2437 * sim/ucsim/z80.src/Makefile.in,
2441 * support/cpp2/Makefile.in,
2442 * support/librarian/Makefile.in,
2443 * support/librarian/clean.mk,
2444 * support/makebin/Makefile.in,
2445 * support/makebin/clean.mk,
2446 * support/packihx/Makefile.in,
2447 * support/regression/Makefile.in,
2448 * support/regression/ports/ds390/spec.mk,
2449 * support/regression/ports/gbz80/spec.mk,
2450 * support/regression/ports/hc08/spec.mk,
2451 * support/regression/ports/mcs51/spec.mk,
2452 * support/regression/ports/mcs51-large/spec.mk,
2453 * support/regression/ports/mcs51-medium/spec.mk,
2454 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2455 * support/regression/ports/pic14/spec.mk,
2456 * support/regression/ports/pic16/spec.mk,
2457 * support/regression/ports/mcs51-stack-auto/spec.mk,
2458 * support/regression/ports/ucz80/spec.mk,
2459 * support/regression/ports/xa51/spec.mk,
2460 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2461 adding a slash after $(top_builddir) and/or adding @datarootdir@
2463 * debugger/mcs51/configure.in,
2464 * device/lib/pic/configure.in,
2465 * device/lib/pic16/configure.in,
2466 * sim/ucsim/configure.in,
2467 * support/cpp2/configure.in,
2468 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2470 * debugger/mcs51/configure,
2471 * device/lib/pic/configure,
2472 * device/lib/pic16/configure,
2473 * sim/ucsim/configure,
2474 * support/cpp2/configure,
2475 * support/packihx/configure: generated with autoconf 2.60
2477 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2479 * as/link/hc08/lkihx.c (newArea),
2480 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2482 2007-01-02 Borut Razem <borut.razem AT siol.net>
2484 * doc/sdccman.lyx: documented #pragma sdcc_hash
2485 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2487 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2489 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2491 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2492 empty 'while'-loop to work correctly, see regression test 'while.c'
2493 * support/regression/tests/while.c: added
2495 2007-01-01 Borut Razem <borut.razem AT siol.net>
2497 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2498 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2499 support/cpp2/libcpp/sdcpp.c:
2500 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2501 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2502 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2504 2006-12-31 Borut Razem <borut.razem AT siol.net>
2506 * SDCPP synchronized with GCC CPP release version 4.1.1,
2507 currently the latest release:
2508 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2509 support/cpp2/libcpp/include/cpp-id-data.h
2510 support/cpp2/libiberty/fopen_unlocked.c
2511 support/cpp2/libiberty/md5.c
2513 support/cpp2/opt-functions.awk
2514 support/cpp2/opt-gather.awk
2515 support/cpp2/optc-gen.awk
2516 support/cpp2/opth-gen.awk:
2518 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2519 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2520 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2521 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2522 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2523 support/cpp2/diagnostic.h, support/cpp2/except.h,
2524 support/cpp2/hwint.h, support/cpp2/input.h,
2525 support/cpp2/intl.h, support/cpp2/move-if-change,
2526 support/cpp2/opts.c, support/cpp2/opts.h,
2527 support/cpp2/output.h, support/cpp2/prefix.c,
2528 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2529 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2530 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2531 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2532 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2533 support/cpp2/version.c:
2535 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2536 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2537 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2538 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2539 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2540 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2541 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2542 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2543 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2544 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2545 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2547 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2548 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2549 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2550 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2551 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2552 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2553 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2554 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2555 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2556 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2557 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2558 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2559 support/cpp2/system.h:
2562 2006-12-31 Borut Razem <borut.razem AT siol.net>
2564 * configure.in, configure: fixed bug #1538756: configure dies if bison
2565 and flex are not installed, 2nd try
2567 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2569 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2570 400.x for better code in RFE 899102
2572 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2574 * src/SDCCpeeph.c (deadMove),
2576 * src/mcs51/peep.h: renamed 'op' by 'reg'
2577 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2578 (scan4op): small change for removeDeadMove(), added support for
2579 'callee saves' and/or PACLL function calls,
2580 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2581 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2582 left in new dispatcher mcs51DeadMove()
2583 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2585 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2587 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2589 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2590 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2592 2006-12-30 Borut Razem <borut.razem AT siol.net>
2594 * support/cpp2/spacs.h: deleted from svn
2595 * configure.in, configure: fixed bug #1538756: configure dies if bison
2596 and flex are not installed
2598 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2600 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2601 with this z80 passes printf float test when enabled
2602 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2604 2006-12-28 Borut Razem <borut.razem AT siol.net>
2606 * support/cpp2/config.in, support/cpp2/configure.in,
2607 support/cpp2/configure, support/cpp2/Makefile.in:
2608 fix for the solaris build
2610 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2612 * src/SDCC.y (type_specifier2, pointer),
2614 * src/SDCCsymt.c (mergeSpec, checkSClass),
2615 * support/Util/SDCCerr.c,
2616 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2617 * support/valdiag/valdiag.py: Allow test cases to specify
2618 required language standard
2619 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2620 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2622 2006-12-27 Borut Razem <borut.razem AT siol.net>
2624 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2625 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2627 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2629 * support/cpp2/libiberty/Makefile.bcc: updated
2630 * src/pic16/main.c: fixed #pragma udata handling
2631 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2633 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2635 * src/SDCCpeeph.c: made labelHashEntry global,
2636 made pcDistance, FBYNAME static,
2637 (pcDistance): made static, use isComment and isLabel,
2639 (getLabelRef): added, extracted from labelRefCount(),
2640 (labelRefCount): use new getLabelRef(),
2641 (callFuncByName): made static, added deadMove,
2642 use isComment and isLabel,
2643 (newPeepRule): made static, set isLabel,
2644 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2645 labels from peephole rules,
2646 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2647 when isComment or isLabel is set
2648 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2649 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2651 * src/mcs51/peep.h: added
2652 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2653 * src/port.h: added peep->deadMove to port structure
2654 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2655 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2656 deadMove, finally removed no. 1 and 2
2663 * src/hc08/gen.c: mark lines with isComment or isLabel
2664 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2666 * sdcc.spec: bumped version to 2.6.3
2668 2006-12-26 Borut Razem <borut.razem AT siol.net>
2670 * support/cpp2/Makefile.in: added dependency on options.h
2671 * configure: regenerated
2672 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2673 * support/cpp2/Makefile.in: added vasprintf.c
2675 2006-12-25 Borut Razem <borut.razem AT siol.net>
2677 * SDCPP synchronized with GCC CPP release version 3.4.6,
2678 the latest release before 4.x:
2679 * support/cpp2/Makefile.in, support/cpp2/config.h,
2680 support/cpp2/configure, support/cpp2/configure.in,
2681 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2682 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2683 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2684 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2685 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2686 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2687 support/cpp2/cpptrad.c, support/cpp2/except.h,
2688 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2689 support/cpp2/hwint.h, support/cpp2/intl.h,
2690 support/cpp2/line-map.c, support/cpp2/line-map.h,
2691 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2692 support/cpp2/output.h, support/cpp2/prefix.c,
2693 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2694 support/cpp2/system.h, support/cpp2/version.c:
2696 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2697 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2698 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2699 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2700 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2701 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2702 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2703 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2704 support/cpp2/move-if-change, support/cpp2/opts.c,
2705 support/cpp2/opts.h, support/cpp2/opts.sh,
2706 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2707 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2708 support/cpp2/win32, support/cpp2/win32/dirent.c,
2709 support/cpp2/win32/dirent.h:
2711 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2712 * support/cpp2/sdcpp.h: renamed from sdcc.h
2713 * sdcppinit.c: deleted
2715 2006-12-23 Borut Razem <borut.razem AT siol.net>
2717 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2718 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2719 preproc.c: an other try to fix bug #982435: introduced
2720 -pedantic-parse-number command line option and pedantic_parse_number
2723 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2725 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2727 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2728 corrected overlayed areax addresses, warn about memory overlaps
2729 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2738 * src/port.h: added xabs_name and iabs_name
2739 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2740 (glue, emitMaps): create and emit maps d_abs and i_abs
2741 * src/SDCCglue.h: cosmetic changes
2742 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2744 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2745 (allocDefault): put absolute, initialized globals in them
2746 * support/regression/tests/absolute.c: added absolute bdata test
2747 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2749 2006-12-20 Borut Razem <borut.razem AT siol.net>
2751 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2752 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2753 added regression test for bug #982435
2755 2006-12-18 Borut Razem <borut.razem AT siol.net>
2757 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2758 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2759 small cosmetic changes
2760 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2761 * support/regression/tests/bug-1351710.c: added regression test
2763 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2765 * doc/sdccman.lyx: added the long missed iCode table
2766 "<where is figure II?>", added links to wiki
2768 2006-12-17 Borut Razem <borut.razem AT siol.net>
2770 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2771 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2772 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2773 unified table driven pragma handling, pragma argument type checking
2774 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2775 current one - version 1.1.3
2776 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2778 2006-12-13 Raphael Neider <rneider AT web.de>
2780 * src/pic/device.h: removed AssignedMemory structure and macros
2781 * src/pic/device.c: removed global finalMapping (linker assigns
2783 (register_map): add SFRs to remembered memRanges
2784 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2785 assignFixedRegisters,assignRelocatableRegisters): removed,
2786 (setMaxRAM,validAddress): adapted accordingly,
2787 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2788 reasonably sized sharebanks,
2789 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2790 (allDefsOutOfRange): removed unused code,
2791 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2793 * src/pic/pcode.c (register_reassign): removed recursion warning,
2794 fired far too often,
2795 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2796 to use existing pic14_stringInSet() to avoid duplicate symbols,
2797 tidied up the code a bit,
2798 (pic14printLocals): added in symmetry to printExterns, replaces
2799 writeUsedRegs more or less,
2800 (picglue): call new pic14_printLocals(),
2801 * device/include/pic/pic*.h: removed #pragma memmap directives,
2802 information gathered from include/pic/pic14devices.txt
2803 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2805 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2807 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2809 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2811 * device/include/mcs51/cc2430.h: fixed missing ';'
2813 2006-12-10 Raphael Neider <rneider AT web.de>
2815 * device/lib/pic16/libc/stdio/vfprintf.c,
2816 * device/lib/pic16/libc/stdio/printf_small.c,
2817 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2818 char arguments, as char varargs are cast to int by the caller,
2819 hopefully fixes #1604915 (other device libraries are still affected)
2821 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2823 * src/mcs51/ralloc.c (packRegsForAssign),
2824 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2826 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2828 * device/include/malloc.h: removed init_dynamic_memory
2829 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2830 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2831 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2832 * device/lib/libsdcc.lib,
2833 * device/lib/Makefile.in,
2834 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2835 * doc/sdccman.lyx: documented use of new _heap.c
2836 * support/regression/tests/malloc.c: removed init_dynamic_memory
2837 * src/cdbFile.c(spacesToUnderscores): new function,
2838 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2840 * device/include/tinibios.h: removed defines for putchar and getchar
2841 * device/lib/ds390/Makefile.in: added putchar.c
2842 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2844 2006-12-09 Borut Razem <borut.razem AT siol.net>
2846 * support/cpp2/sdcc.h: prevent multiple inclusion
2847 * support/cpp2/options.h: deleted
2849 2006-12-08 Borut Razem <borut.razem AT siol.net>
2851 * support/cpp2/sdcc.h: removed x*alloc() macros
2852 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2853 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2854 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2855 * support/cpp2/system.h: moved #include "sdcc.h"
2856 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2857 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2859 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2860 -funsigned-char options
2861 * support/cpp2/sdcppmain.c: fixed bug 1611411
2863 2006-12-07 Borut Razem <borut.razem AT siol.net>
2865 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2868 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2870 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2871 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2873 * .version: bumped to 2.6.2 because a) it's been a while
2874 b) the linker sources have moved c) the preprocessor is upgraded
2876 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2878 * support/regression/tests/snprintf.c: some checks
2879 * lib/src/printf_large.c: %bc: read char instead of int from stack
2881 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2883 * device/include/mcs51/cc2430.h: inserted _XPAGE
2885 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2887 * device/include/mcs51/cc2430.h: added
2889 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2891 * device/include/asm/default/features.h,
2892 * device/include/asm/ds390/features.h,
2893 * device/include/mcs51/at89s53.h,
2894 * device/include/ser.h,
2895 * device/include/ser_ir.h,
2896 * device/include/serial.h: changed keywords to double underscore variants,
2897 fixes bug 1590261 some more, thanks Steven Borley
2899 2006-12-01 Raphael Neider <rneider AT web.de>
2901 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2902 but emit warning (recursion is not supported for pic14)
2904 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2906 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2907 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2909 2006-11-30 Raphael Neider <rneider AT web.de>
2911 * src/pic/device.c (dump_sfr): always emit symbols
2912 * src/pic/glue.c (pic14printPublics): fixed typo
2914 2006-11-30 Raphael Neider <rneider AT web.de>
2916 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2917 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2918 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2919 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2920 a sharebank, use a non-shared bank for the stack if none available
2921 * src/pic/device.h (struct memRange): added linked list next field,
2922 added prototypes for above functions
2923 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2924 (typeRegWithIdx): accept fixed and unfixed stack registers
2925 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2926 the stack, handle shared and banked stack (except for WSAVE),
2927 (insertBankSel): removed useless optimization (will never fire),
2928 (FixRegisterBanking): added optimization for devices with only one
2929 possibly aliased bank of memory, like 16f84
2930 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2931 devices have no SHAREBANK in the linker script
2932 * device/include/pic/pic14devices.txt: documented memmap
2933 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2935 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2937 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2938 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2939 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2940 genhc08Code): switched most of the D (debug) macros to DD (detailed
2941 debug) macros to better control clutter in the generated .asm file.
2942 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2943 genRightShift): fixed bug with non-constant bit shift stored to
2944 a volatile result (SF Open Discussion forum thread #1616749).
2945 Single byte case is not yet optimized.
2947 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2949 * device/include/asm/mcs51/features.h,
2950 * device/include/malloc.h,
2951 * device/include/stdio.h: changed keywords to double underscore variants,
2954 2006-11-27 Borut Razem <borut.razem AT siol.net>
2956 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2957 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2958 support/cpp2/output.h, support/cpp2/cppinit.c,
2959 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2960 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2961 support/cpp2/cppdefault.c, support/cpp2/system.h,
2962 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2963 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2964 support/cpp2/prefix.c, support/cpp2/except.h,
2965 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2966 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2967 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2968 support/cpp2/version.c, support/cpp2/cppmain.c,
2969 support/cpp2/version.h, support/cpp2/hashtable.c,
2970 support/cpp2/cpperror.c:
2971 synchronized with GCC CPP release version 3.3.6,
2972 the latest where cppmain.c still exists.
2973 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2974 support/cpp2/sdcppinit.c: added
2976 2006-11-27 Borut Razem <borut.razem AT siol.net>
2978 * support/cpp2/cpplex.c:
2979 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2981 * support/cpp2/cpplib.c: removed definitions of unused variables
2983 2006-11-26 Borut Razem <borut.razem AT siol.net>
2985 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2986 since they are redefined by macros in support/cpp2/sdcc.h
2987 * support/cpp2/sdcc.h: x*alloc macro redefinition
2989 2006-11-25 Borut Razem <borut.razem AT siol.net>
2991 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2992 support/cpp2/configure, support/cpp2/Makefile.in,
2993 support/cpp2/cppfiles.c, support/cpp2/output.h,
2994 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2995 support/cpp2/config.h, support/cpp2/cpplib.h,
2996 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2997 support/cpp2/cppdefault.c, support/cpp2/config.in,
2998 support/cpp2/system.h, support/cpp2/cpplex.c,
2999 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3000 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3001 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3002 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3003 support/cpp2/configure.in, support/cpp2/intl.h,
3004 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3005 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3006 support/cpp2/version.c, support/cpp2/cppmain.c,
3007 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3008 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3009 support/cpp2/cpperror.c,
3010 support/cpp2/libiberty/safe-ctype.c,
3011 support/cpp2/libiberty/safe-ctype.h,
3012 support/cpp2/libiberty/splay-tree.c,
3013 support/cpp2/libiberty/obstack.c,
3014 support/cpp2/libiberty/lbasename.c,
3015 support/cpp2/libiberty/splay-tree.h,
3016 support/cpp2/libiberty/obstack.h:
3017 synchronized with GCC CPP release version 3.2.3,
3018 the latest before integration of cpp into gcc
3019 * support/cpp2/except.h, support/cpp2/line-map.c,
3020 support/cpp2/line-map.h,
3021 support/cpp2/libiberty/hex.c,
3022 support/cpp2/libiberty/concat.c,
3023 support/cpp2/libiberty/filenames.h: added
3024 * support/cpp2/intl.c: deleted
3026 2006-11-24 Borut Razem <borut.razem AT siol.net>
3028 * src/SDCC.y: enabled compilation of empty source file
3029 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3030 "ISO C forbids an empty source file"
3031 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3032 if all the code is ifdefed out.
3034 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3036 * src/hc08/gen.c (genPcall): fix for bug #1601032
3038 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3040 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3041 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3042 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3043 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3044 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3045 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3046 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3047 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3048 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3049 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3050 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3051 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3052 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3053 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3054 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3055 Renamed to all upper case as per the standard set by SiLabs
3057 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3059 * device/include/mcs51/C8051F520.h: new, added
3060 * device/include/mcs51/compiler.h: added link about predefined macros
3062 2006-11-23 Raphael Neider <rneider AT web.de>
3064 * src/regression/Makefile: add -L path to fresh library
3065 * src/regression/simulate: emphasize FAILED output
3066 * src/regression/create_stc: output _failures from gpsim
3067 * src/regression/compare4.c,
3068 * src/regression/rotate6.c: fixed char literals,
3069 all compile, all run =8-D
3071 * src/pic/pcode.h: added isPCASMDIR macro
3072 * src/pic/gen.c (genAnd): fixed bit offset
3073 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3074 packBits): unified register numbering schemes,
3075 (newReg): do not insert stack registers into hash table,
3076 (initStack): unpinned pseudo stack, simplified,
3077 (typeRegWithIdx): fixed retrieval of stack registers,
3078 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3079 (pCodeReplace): removed invalid assertion,
3080 (insertPCodeInstruction): fixed newly added labels,
3081 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3082 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3083 DumpFlow): removed unsed (broken?) code,
3084 (insertBankSel): prevent STATUS from being BANKSELed,
3085 (FixRegisterBanking): rewritten from scratch, implemented generic
3086 optimizations (suppress BANKSELs to same register and to registers
3087 present in all banks),
3088 (AnalyzeBanking): update flow after BANKSELection
3090 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3091 sharebank, let linker place it, mark STKxx symbols as emitted
3093 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3095 * src/regression/arrays.c,
3096 * src/regression/bank1.c,
3097 * src/regression/bool2.c,
3098 * src/regression/compare7.c,
3099 * src/regression/compare8.c,
3100 * src/regression/compare9.c,
3101 * src/regression/compare10.c,
3102 * src/regression/configword.c,
3103 * src/regression/for.c,
3104 * src/regression/mult1.c,
3105 * src/regression/pointer1.c,
3106 * src/regression/rotate6.c,
3107 * src/regression/string1.c,
3108 * src/regression/struct1.c,
3109 * src/regression/Makefile: make PIC14 regression tests run again
3110 (3 fail, 6 won't compile)
3112 2006-11-21 Raphael Neider <rneider AT web.de>
3114 * device/include/pic16/pic18f4550.h,
3115 * device/include/pic16/pic18f4455.h,
3116 * device/lib/pic16/libdev/pic18f4550.c,
3117 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3118 * configure.in: removed superfluous closing bracket
3120 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3122 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3125 2006-11-21 Raphael Neider <rneider AT web.de>
3127 * src/pic/device.{c,h}: added pic14_getPIC()
3128 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3129 (genAnd): added PIC code for one case, fixes #1597044
3130 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3131 SFRs that are present in all banks (e.g., STATUS)
3133 2006-11-20 Raphael Neider <rneider AT web.de>
3135 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3136 INCFSZ/INCFSZW and declared them as changing Z bit,
3137 (insertPCodeInstruction): correctly invert the above instructions,
3139 (DoBankSelect): don't panic on po_immediates
3141 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3144 * as/link/mcs51/lkihx.c (newArea),
3145 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3146 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3148 2006-11-11 Raphael Neider <rneider AT web.de>
3150 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3151 bitfield symbols, fixes #1579535 (once more...).
3153 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3155 * support/regression/generate-cases.py,
3156 * support/regression/fwk/include/testfwk.h,
3157 * support/regression/fwk/lib/testfwk.c: used code pointers,
3158 (about 50kByte less code generated for mcs51)
3160 2006-11-06 Borut Razem <borut.razem AT siol.net>
3162 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3163 debugger/mcs51/configure: fixed failed check because the function
3164 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3165 who submitted the patch for gpsim.
3166 * debugger/mcs51/configure.in: removed the result message
3167 * debugger/mcs51/Makefile.in: fixed the config.status warning
3168 "... seems to ignore the --datarootdir setting"
3170 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3172 * device/include/mcs51/c8051f020.h,
3173 * device/include/mcs51/c8051f040.h,
3174 * device/include/mcs51/c8051f060.h,
3175 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3176 * src/z80/gen.c (gencjneshort),
3177 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3179 2006-10-31 Borut Razem <borut.razem AT siol.net>
3181 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3182 debugger/mcs51/configure: get readline version
3184 2006-10-30 Borut Razem <borut.razem AT siol.net>
3186 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3187 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3188 debugger/mcs51/configure: locate readline even when cross compiling
3189 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3191 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3193 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3196 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3198 * device/include/malloc.h,
3199 * device/lib/calloc.c,
3200 * device/lib/free.c,
3201 * device/lib/malloc.c,
3202 * device/lib/realloc.c: moved definition of struct into sources
3203 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3205 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3207 * as/asx8051.dsp: corrected output directories
3208 * as/link/hc08: new directory for hc08 linker
3209 * as/hc08/aslink.h, as/link/aslink.h,
3210 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3211 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3212 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3213 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3214 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3215 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3216 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3217 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3218 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3219 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3220 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3221 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3222 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3223 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3224 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3225 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3226 * as/link/hc08/conf.mk,
3230 * sdcc.dsw: moved hc08 linker to as/link/hc08
3231 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3232 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3233 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3234 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3235 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3236 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3237 * as/link/mcs51/aslink.dsp,
3238 * as/link/mcs51/Makefile.in: factored out the common files
3239 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3240 * as/clean.mk: extra cleaning common files
3241 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3242 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3243 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3245 2006-10-29 Raphael Neider <rneider AT web.de>
3247 * src/pic/ralloc.c (newReg): create aliases for registers with
3248 multiple names to fix #1579535 and #1584001,
3249 (regWithIdx,dirregWithName): resolve aliases on lookup
3250 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3252 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3253 to prevent build errors on small devices
3255 2006-10-28 Raphael Neider <rneider AT web.de>
3257 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3258 assumption within interrupt handlers, fixes #1584940
3259 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3260 "emitted" to avoid emitting them again in udata
3262 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3264 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3267 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3269 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3270 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3271 on/off CR to CRLF conversion.
3273 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3275 * doc/sdccman.lyx: updated IRQ section
3277 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3279 * device/lib/serial_io.c: removed
3280 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3281 replacements for serial_io.c
3283 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3285 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3287 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3289 * device/lib/serial_io.c: Default putchar() and getchar() for
3290 mcs51 uses serial port.
3292 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3294 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3296 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3298 * support/regression/ports/mcs51/support.c: smaller
3299 _sdcc_external_startup()
3300 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3302 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3304 * device/lib/gbz80/crt0.s,
3305 * device/lib/gbz80/crt0_rle.s,
3306 * device/lib/gbz80/div.s,
3307 * device/lib/gbz80/fstubs.s,
3308 * device/lib/gbz80/heap.s,
3309 * device/lib/gbz80/mul.s,
3310 * device/lib/gbz80/putchar.s,
3311 * device/lib/gbz80/stubs.s,
3312 * device/lib/z80/crt0.s,
3313 * device/lib/z80/crt0_rle.s,
3314 * device/lib/z80/div.s,
3315 * device/lib/z80/fstubs.s,
3316 * device/lib/z80/heap.s,
3317 * device/lib/z80/mul.s,
3318 * device/lib/z80/putchar.s,
3319 * device/lib/z80/stubs.s: reverted, I was mistaken
3321 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3323 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3324 * support/regression/ports/mcs51/support.c: removed race
3325 condition on TI in _putchar allowing to use serial port mode 0
3327 2006-10-20 Borut Razem <borut.razem AT siol.net>
3329 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3331 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3333 * device/lib/gbz80/crt0.s,
3334 * device/lib/gbz80/crt0_rle.s,
3335 * device/lib/gbz80/div.s,
3336 * device/lib/gbz80/fstubs.s,
3337 * device/lib/gbz80/heap.s,
3338 * device/lib/gbz80/mul.s,
3339 * device/lib/gbz80/putchar.s,
3340 * device/lib/gbz80/stubs.s,
3341 * device/lib/z80/crt0.s,
3342 * device/lib/z80/crt0_rle.s,
3343 * device/lib/z80/div.s,
3344 * device/lib/z80/fstubs.s,
3345 * device/lib/z80/heap.s,
3346 * device/lib/z80/mul.s,
3347 * device/lib/z80/putchar.s,
3348 * device/lib/z80/stubs.s: removed all leading underscores from area names
3350 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3352 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3353 regression tests are not waiting in the simulator for simulated
3354 transmission of debug output
3356 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3358 * device/lib/printf_large.c: slightly smaller
3359 * doc/sdccman.lyx: do not use spaces within html links
3361 2006-10-16 Borut Razem <borut.razem AT siol.net>
3363 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3364 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3365 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3366 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3367 debugger/mcs51/configure:
3368 [ 1185668 ] add gnu readline support to sdcdb - enabled
3370 2006-10-16 Raphael Neider <rneider AT web.de>
3372 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3373 fixes #1577882, removes close to all banking optimizations
3375 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3377 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3378 variables in code memory
3379 * support/regression/tests/absolute.c: added test for this
3381 2006-10-15 Raphael Neider <rneider AT web.de>
3383 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3385 (BankSelect): emit BANKSEL before touching linker-placed regs,
3388 2006-10-10 Raphael Neider <rneider AT web.de>
3390 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3391 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3392 * src/pic/main.c (_pic14_parseOptions),
3393 * src/pic/main.h: mostly reverted to previous state, now use results
3394 from SDCCmain.c's argument parsing
3396 2006-10-10 Borut Razem <borut.razem AT siol.net>
3398 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3399 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3400 [ 1185668 ] add gnu readline support to sdcdb -
3401 prepared for READLINE, not enabled yet,
3402 thanks to <tal.bav AT gmail.com>
3404 2006-10-10 Raphael Neider <rneider AT web.de>
3406 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3407 * src/pic16/devices.inc,
3408 * device/include/pic16 (pic18f[24]620.h),
3409 * device/include/pic18fregs.h,
3410 * device/lib/pic16/pics.all,
3411 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3412 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3413 Gary Plumbridge and Anton Strobl
3415 2006-10-10 Raphael Neider <rneider AT web.de>
3417 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3418 --stack-siz=NUM options to configure the argument passing stack
3419 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3420 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3421 (pic14_getSharebankSize): obey --stack-siz=NUM,
3422 (pic14_getSharebankAddress): obey --stack-loc=NUM
3424 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3426 * doc/sdccman.lyx: added to the manual
3427 * doc/figures/ddd_example.png: added (neither pdflatex nor
3428 most browsers seem to like the .eps file)
3430 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3432 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3433 to /tmp and /var/tmp acc. LSB
3434 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3436 * support/regression/tests/onebyte.c: added test
3438 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3440 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3442 2006-10-05 Borut Razem <borut.razem AT siol.net>
3444 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3446 - sdcc.dsw: changed property eol-style to CRLF
3447 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3449 2006-10-04 Raphael Neider <rneider AT web.de>
3451 * device/include/pic/{pic16f84.h,pic16f84a.h},
3452 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3453 from patch #1522504, thanks to Robas Teodor
3455 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3457 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3460 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3462 * src/pic16/glue.c (pic16emitMaps),
3463 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3464 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3465 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3466 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3468 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3469 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3471 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3473 * support/librarian/sdcclib.c: Added option -l.
3474 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3476 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3477 using Windows command prompt.
3479 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3481 * device/lib/libsdcc.lib: added module rand
3482 * src/ds390/ralloc.c (rematStr),
3483 * src/hc08/ralloc.c (rematStr),
3484 * src/mcs51/ralloc.c (rematStr),
3485 * src/z80/ralloc.c (rematStr): made output more consistent
3486 * src/mcs51/gen.c: cosmetic changes
3488 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3490 * src/port.h: added mem.cabs_name to PORT
3497 * src/z80/main.c: added cabs_name initializers
3498 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3500 (emitMaps): emit absolutes in code memory into cabs_name
3502 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3503 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3504 * support/regression/fwk/include/testfwk.h: added define for at
3505 * support/regression/tests/absolute.c: added, new
3507 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3509 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3510 optimizations, see also patch 887161 by Stas Sergeev
3511 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3512 to be necessary anymore,
3513 (102, 103, 104, 127): renamed all occurances of bp to _bp
3515 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3517 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3518 thanks Weston T. Schmidt for patch 1555221
3519 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3520 * src/SDCCicode.c(geniCodeMultiply): small optimization
3522 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3524 * device/include/stdlib.h: added rand prototypes
3525 * device/lib/rand.c: new, added
3526 * device/lib/Makefile.in: added rand.c
3527 * src/z80/peeph.def,
3528 * src/z80/peeph-gbz80.def,
3529 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3531 2006-09-20 Raphael Neider <rneider AT web.de>
3533 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3535 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3537 * as/link/aslink.h: cosmetic changes
3538 * as/link/mcs51/Makefile.in,
3539 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3541 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3544 * as/link/mcs51/aslink.h,
3545 * as/link/z80/aslink.h: merged and moved to as/link/
3546 * as/link/lkstore.c,
3547 * as/link/mcs51/lkstore.c: moved to as/link/
3548 * as/link/clean.mk: remove *.o
3549 * as/link/mcs51/alloc.h: deleted
3550 * as/link/mcs51/lkarea.c: added lnksect prototype
3551 * as/link/mcs51/lkdata.c,
3552 * as/link/mcs51/lklex.c,
3553 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3554 * as/link/mcs51/lkmem.c,
3555 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3556 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3557 * as/link/mcs51/aslink.dsp,
3558 * as/link/mcs51/Makefile.aslink,
3559 * as/link/mcs51/Makefile.bcc,
3560 * as/link/mcs51/Makefile.in: updated for moved files
3561 * as/link/z80/lkarea.c,
3562 * as/link/z80/lkhead.c,
3563 * as/link/z80/lklex.c,
3564 * as/link/z80/lklibr.c,
3565 * as/link/z80/lklist.c,
3566 * as/link/z80/lkmain.c,
3567 * as/link/z80/lkrloc.c,
3568 * as/link/z80/lksym.c: synced with mcs51
3569 * as/link/z80/lkdata.c,
3570 * as/link/z80/lkeval.c,
3571 * as/link/z80/lkihx.c,
3572 * as/link/z80/lks19.c: cosmetic changes
3573 * as/link/z80/Makefile.in,
3574 * as/link/z80/linkgbz80.dsp,
3575 * as/link/z80/linkz80.dsp: updated for moved files
3577 2006-09-16 Borut Razem <borut.razem AT siol.net>
3579 * debugger/mcs51/sdcdb.c: partially fixed
3580 [ 1203664 ] sdcdb fails to open files w. two "." periods
3581 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3582 debugger/mcs51/symtab.h: fixed indenting
3583 * configure.in, configure: up to date with latest Maarten's changes
3585 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3588 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3589 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3590 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3591 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3592 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3593 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3594 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3595 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3596 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3597 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3598 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3599 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3600 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3601 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3602 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3603 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3604 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3605 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3606 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3607 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3608 as/link/mcs51/alloc.h,
3609 as/link/mcs51/clean.mk,
3610 as/link/mcs51/conf.mk,
3611 as/link/mcs51/Makefile.bcc,
3612 as/link/mcs51/Makefile.in,
3613 as/link/mcs51/readme.390,
3614 as/link/mcs51/strcmpi.c,
3615 as/link/mcs51/strcmpi.h,
3617 as/mcs51/Makefile.bcc,
3618 as/mcs51/Makefile.in,
3621 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3623 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3626 * as/link/Makefile.in,
3627 * as/link/z80/linkgbz80.dsp,
3628 * as/link/z80/linkz80.dsp,
3635 * link/z80/aslink.h,
3636 * link/z80/clean.mk,
3638 * link/z80/linkgbz80.dsp,
3639 * link/z80/linkz80.dsp,
3640 * link/z80/lkarea.c,
3641 * link/z80/lkdata.c,
3642 * link/z80/lkeval.c,
3645 * link/z80/lkhead.c,
3648 * link/z80/lklibr.c,
3649 * link/z80/lklist.c,
3650 * link/z80/lkmain.c,
3651 * link/z80/lkrloc.c,
3654 * link/z80/Makefile.in,
3656 * sdcc.dsw: moved link/ to as/link/
3658 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3660 * as/mcs51/i51mch.c (machine): fixed warning
3662 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3664 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3666 2006-09-09 Borut Razem <borut.razem AT siol.net>
3668 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3669 sdcdb WIN32 native port
3670 * src/clean.mk: fixed
3672 2006-09-08 Borut Razem <borut.razem AT siol.net>
3674 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3676 2006-09-08 Raphael Neider <rneider AT web.de>
3678 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3679 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3680 to gplink to disable processor mismatch warning and to allow
3681 the use of devices with only aliased (shared) memory banks,
3682 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3684 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3686 * doc/sdccman.lyx: Some re-formating plus example on using
3687 #pragma preproc_asm +/-
3689 2006-09-07 Borut Razem <borut.razem AT siol.net>
3691 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3694 2006-09-06 Borut Razem <borut.razem AT siol.net>
3696 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3697 line at sdcc.nsi:153
3698 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3700 2006-09-05 Borut Razem <borut.razem AT siol.net>
3702 * configure.in, configure: support for winsock2
3703 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3704 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3705 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3706 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3707 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3709 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3711 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3713 * support/regression/tests/bug1551947.c: new, added
3714 * src/SDCCsymt.h: strings are char* not byte*
3716 2006-09-05 Raphael Neider <rneider AT web.de>
3718 * device/lib/pic16/libdev/pic18f4550.c,
3719 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3720 declarations/definitions from patch #1520949
3722 2006-09-05 Raphael Neider <rneider AT web.de>
3724 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3725 byte-aligned bitfields, fixes #1539278
3727 2006-09-05 Raphael Neider <rneider AT web.de>
3729 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3732 2006-09-04 Borut Razem <borut.razem AT siol.net>
3734 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3735 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3736 -mno-cygwin is a part of the compiler name
3737 * support/scripts/sdcc_mingw32: don't disable ucsim
3739 2006-09-03 Borut Razem <borut.razem AT siol.net>
3741 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3742 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3744 2006-09-03 Raphael Neider <rneider AT web.de>
3747 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3748 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3751 2006-09-01 Borut Razem <borut.razem AT siol.net>
3753 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3754 to make ppc-osx happy
3756 2006-08-31 Borut Razem <borut.razem AT siol.net>
3758 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3759 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3760 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3761 * support/regression/ports/ds390/spec.mk,
3762 support/regression/ports/mcs51/spec.mk,
3763 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3764 To run regression tests in mingw environment:
3765 make DEV_NULL=NUL CC=gcc
3767 2006-08-30 Borut Razem <borut.razem AT siol.net>
3769 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3770 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3771 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3772 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3773 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3774 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3775 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3776 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3777 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3778 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3779 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3780 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3781 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3782 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3783 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3784 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3785 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3786 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3787 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3788 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3789 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3790 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3791 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3792 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3793 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3794 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3795 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3796 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3797 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3798 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3799 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3800 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3801 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3802 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3803 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3804 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3805 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3806 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3807 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3808 ucsim WIN32 native port
3810 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3812 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3814 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3816 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3817 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3819 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3821 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3822 * support/regression/tests/bug1546986.c: new, added
3823 * as/mcs51/.cvsignore,
3824 * debugger/mcs51/.cvsignore,
3825 * src/.cvsignore: deleted
3827 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3829 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3832 2006-08-20 Borut Razem <borut.razem AT siol.net>
3834 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3835 removed cl_listen_console::match(), cl_console::match(),
3836 restructured cl_commander::proc_input()
3838 2006-08-16 Borut Razem <borut.razem AT siol.net>
3840 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3841 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3842 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3844 2006-08-14 Borut Razem <borut.razem AT siol.net>
3846 * support/regression/Makefile.in,
3847 support/regression/ports/pic14/gpsim.cmd,
3848 support/regression/ports/pic14/spec.mk,
3849 support/regression/ports/pic14/support.c:
3850 added pic14 regression test
3852 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3854 * as/doc/asxhtm.html: documented changed ABS behaviour
3855 * as/doc/README: fixed some typos
3857 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3859 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3862 2006-08-12 Borut Razem <borut.razem AT siol.net>
3864 * support/regression/fwk/include/testfwk.h,
3865 support/regression/fwk/lib/testfwk.c,
3866 support/regression/generate-cases.py,
3867 support/regression/Makefile.in:
3868 regression test framework does not depend on function pointers and
3871 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3873 * device/include/stddef.h: c temporary hack to fix bug 1518273
3875 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3877 * device/include/mcs51/cc2510fx.h: added
3878 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3881 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3883 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3884 * as/z80/Makefile.in: added strcmpi.c
3885 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3886 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3888 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3890 * device/lib/gbz80/asm_strings.s,
3891 * device/lib/gbz80/crt0_rle.s,
3892 * device/lib/gbz80/div.s,
3893 * device/lib/gbz80/mul.s,
3894 * device/lib/gbz80/shift.s,
3895 * device/lib/z80/asm_strings.s,
3896 * device/lib/z80/crt0_rle.s,
3897 * device/lib/z80/div.s,
3898 * device/lib/z80/mul.s,
3899 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3900 flags which are all upper case
3902 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3904 * as/z80/asm.h: made CASE_SENSITIVE 1
3905 * link/z80/aslink.h: made CASE_SENSITIVE 1
3906 * src/z80/gen.c (throughout): made all conditionals upper case
3907 * support/regression/tests/bug1503067.c: new
3909 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3911 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3912 (shiftIntoPair): added case 2 for PAIR_IY,
3913 (setupToPreserveCarry): replaced parameters with iCode and check if
3914 PAIR_DE is in use to fix bug 1399290,
3915 (genPlus, genMinus): updated call to setupToPreserveCarry
3916 * support/regression/tests/bug1399290.c: new
3918 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3920 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3921 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3922 * src/ds390/gen.c (shiftRLong),
3923 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3924 * src/mcs51/gen.c (sameReg): changed to sameByte,
3925 (xch_a_aopGet): new,
3926 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3927 shiftRLong): fixed bug 1533966
3928 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3929 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3930 * support/regression/Makefile.in: disabled z80, enabled ucz80
3931 * support/regression/tests/float_trans.c: enabled test for z80 and host
3932 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3934 2006-08-01 Borut Razem <borut.razem AT siol.net>
3936 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3937 comparison is always false due to limited range of data type
3938 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3940 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3942 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3943 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3944 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3945 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3947 2006-07-31 Borut Razem <borut.razem AT siol.net>
3949 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3950 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3951 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3952 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3953 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3954 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3955 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3956 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3957 enable ucsim mingw compilation. Serial port is disabled,
3958 since it uses termios.h API, which is not available on native
3961 2006-07-31 Borut Razem <borut.razem AT siol.net>
3963 * Small Device C Compiler 2.6.0 released
3964 * support/scripts/sdcc.nsi: added FULL_DOC option
3965 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3967 2006-07-28 Borut Razem <borut.razem AT siol.net>
3969 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3970 * doc/INSTALL.txt: updated
3972 2006-07-27 Borut Razem <borut.razem AT siol.net>
3974 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3975 device/lib/pic/libdev/Makefile.in: fixed bug
3976 [ 1438354 ] pic libsdcc: distclean doesn't work
3977 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3978 device/lib/pic16/libio/Makefile.in: fixed bug
3979 [ 1438344 ] pic16 lib: clean doesn't work properly
3980 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3982 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3984 * device/lib/pic/libsdcc/fsdiv.c,
3985 * device/lib/pic/libsdcc/fsmul.c,
3986 * device/lib/pic16/libsdcc/float/fsdiv.c,
3987 * device/lib/pic16/libsdcc/float/fsmul.c,
3988 * device/lib/_fsdiv.c,
3989 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3990 * support/regression/tests/bug1520966.c: added
3991 * doc/knownbugs.html: removed [ 1520966 ] from the list
3993 2006-07-25 Borut Razem <borut.razem AT siol.net>
3995 * configure.in, configure, sdccconf_in.h: fixed bug
3996 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3997 * doc/knownbugs.html: removed [ 1519095 ] from the list
3999 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4001 * doc/knownbugs.html: added, contains list of known bugs at release
4002 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4004 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4006 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4007 function registers and corrected defaults with additional warning
4008 * device/lib/malloc.c: cosmetic changes
4009 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4010 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4011 (fillGaps): and used it
4013 2006-07-20 Raphael Neider <rneider AT web.de>
4015 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4016 output unless SDCCPICDEBUG is set
4017 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4018 output if SILENT is set
4020 2006-07-11 Borut Razem <borut.razem AT siol.net>
4022 * doc/README.txt: updated
4024 2006-07-10 Borut Razem <borut.razem AT siol.net>
4026 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4027 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4028 in WIN32 installation
4029 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4032 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4034 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4035 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4037 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4039 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4041 2006-07-06 Borut Razem <borut.razem AT siol.net>
4043 * support/regression/tests/bitfields.c:
4044 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4045 * support/regression/tests/constantRange.c:
4046 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4048 2006-07-04 Borut Razem <borut.razem AT siol.net>
4050 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4052 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4053 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4054 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4055 reverted changes from 2006-07-03
4056 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4057 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4058 added CPPFLAGS, used by the host port
4060 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4062 * support/regression/valdiag/tests/switch.c,
4063 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4064 * support/regression/tests/libmullong.c: fixed for host
4065 * support/regression/ports/host/spec.mk: disable all warnings for host,
4066 SDCC runs with --less-pedantic too
4068 2006-07-03 Borut Razem <borut.razem AT siol.net>
4070 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4072 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4073 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4074 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4075 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4077 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4078 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4079 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4080 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4082 2006-07-02 Raphael Neider <rneider AT web.de>
4084 * src/pic16/devices.inc,
4085 * device/include/pic16/pic18fregs.h,
4086 * device/include/pic16/pic18f4550.h,
4087 * device/lib/pic16/pics.all,
4088 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4090 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4092 * as/hc08/lkaomf51.c (OutputName),
4093 * as/mcs51/lkaomf51.c (OutputName),
4094 * as/z80/asmain.c (asmbl),
4095 * src/ds390/main.c (asmLineNodeFromLineNode),
4096 * src/hc08/ralloc.c (hc08_assignRegisters),
4097 * src/mcs51/main.c (asmLineNodeFromLineNode),
4098 * src/xa51/ralloc.c (checkRegMask),
4099 * src/xa51/gen.c (emitcode),
4100 * src/z80/gen.c (_emit2),
4101 * src/SDCCast.c (searchLitOp),
4103 * support/packihx/packihx.c,
4104 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4105 * src/ds390/gen.c (aopPutUsesAcc),
4106 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4107 * support/regression/tests/libmullong.c (mullong_wrapper),
4108 * src/SDCCsymt.c (powof2),
4110 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4111 * src/SDCCsymt.h: added TYPE_TARGET_*
4112 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4113 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4114 SDCCast because 1) header problems 2) this is the right place
4115 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4116 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4119 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4121 * src/SDCCicode.h: removed buggy semicolon in unused macro
4122 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4123 search for previous definiton of auto symbols too,
4124 (findPrevUse): fixed logic of emitWarnings
4126 2006-06-26 Raphael Neider <rneider AT web.de>
4128 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4129 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4131 2006-06-25 Raphael Neider <rneider AT web.de>
4133 * device/lib/pic/libm: NEW, added math library functions
4134 * device/lib/pic/libsdcc: NEW; added float support functions
4135 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4136 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4137 NEW, added math related headers
4138 * device/include/asm/pic/features.h: NEW
4139 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4140 (popGet): allow larger offsets for AOP_PCODE,
4141 (genDataPointerSet): handle literals explicitly, more debug output,
4142 (genAssign): fixed for float using aopLiteral ;-)
4143 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4144 GOTO initialisation routine
4145 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4146 flag on registers, fixes #1469043 (local variables do not work)
4147 * src/pic/main.c (_pic14_do_link),
4148 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4151 2006-06-25 Borut Razem <borut.razem AT siol.net>
4153 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4154 characters printed (not including the trailing '\0' used to end
4155 output to strings). Problem detected in regression test bug-927659.c.
4156 NOTE: printf() family functions should return int instead
4158 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4159 specifier are printed as themselves
4160 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4161 support flags, width and precision specifiers
4163 2006-06-24 Borut Razem <borut.razem AT siol.net>
4165 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4166 to the list of sdcc tagrets not supporting bit type
4167 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4168 testfor pic16 due to bug:
4169 [ 1511794 ] pic16: regression test bug-895992.c fails
4171 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4173 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4174 * src/SDCCglue.c (initPointer), fixed bug 1496419
4175 * support/regression/tests/bug1496419.c: new, added
4177 2006-06-22 Borut Razem <borut.razem AT siol.net>
4179 * support/regression/ports/pic16/support.c: use gpsim usart module from
4180 libgpsim_modules library
4182 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4184 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4187 2006-06-19 Raphael Neider <rneider AT web.de>
4189 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4190 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4191 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4192 (pic14printExterns,pic14printPublics,pic16printPublics,
4193 pic16_printExterns): use new functions to emit symbols
4194 (picglue,pic16glue): emit publics before emitting externs
4195 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4196 locally defined functions to avoid bug #1443651
4197 * support/regression/tests/bug-716242.c: removed pic16 workaround
4198 * support/regression/ports/pic16/spec.mk: ignore errors during build
4200 2006-06-19 Raphael Neider <rneider AT web.de>
4202 * src/pic/glue.h: added pic14aopLiteral prototype
4203 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4204 * src/pic/gen.c: removed stdint.h dependency
4205 (aopGet): use Safe_strdup()
4206 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4207 (genDataPointerSet): use pic14aopLiteral()
4208 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4209 for pic16; thanks to Bernhard and Maarten
4211 2006-06-18 Borut Razem <borut.razem AT siol.net>
4213 * support/regression/tests/structflexarray.c: flexible array members
4214 not supported by gcc < 3
4215 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4217 * src/pic/gen.c: don't include [p]strdin.h on solaris
4218 * support/Util/pstdint.h: addad svn attributes
4219 * support/regression/tests/constantRange.c,
4220 support/regression/tests/rotate.c: include inttypes.h instead
4221 stdint.h on solaris, addad svn attributes
4223 2006-06-18 Raphael Neider <rneider AT web.de>
4225 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4227 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4228 (pic16_genMinusBits): simplified sign-extension
4229 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4230 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4231 adjusted to correctly handle mixed-signed operands, disabled
4232 now unused multiplciation routines
4233 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4234 (assignResultValue): added argument denoting the size of the result
4235 as returned by the function (fixes upcasts in assigning from
4236 function calls: char foo(); int i = foo();)
4237 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4238 function result to assignResultValue
4239 (genMult): disabled inlined multiplication code
4240 (genDiv): augmented to also handle the modulus operator, fixed to
4241 handle mixed-signed operands correctly
4242 (genMod): simply call genDiv, disabled unused code
4243 (genAssign): fixed missing (sign-)extension on result
4244 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4245 valid char operands, allow signed operands for native code, added
4246 division and modulo operator handling
4247 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4249 As a consequence, onebyte.c (if split into two files) and muldiv.c
4250 pass regression tests.
4252 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4254 * doc/Makefile.in: two runs of makeindex seem needed to get
4255 correct page references in the index of sdccman.pdf
4256 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4258 2006-06-17 Borut Razem <borut.razem AT siol.net>
4260 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4262 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4264 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4265 mentioned ec2drv and paulmon
4267 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4269 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4270 consecutive abs areas
4271 (find_empty_space, allocate_space): added map to handle codemap or
4273 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4274 absolute idata and xdata
4275 * as/mcs51/lkmem.c (summary2): updated legend
4277 2006-06-16 Raphael Neider <rneider AT web.de>
4279 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4281 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4283 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4285 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4287 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4289 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4290 value of generic pointers,
4300 src/z80/main.c: PORT structure, added elements for gp_tags field,
4301 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4302 fields in the PORT structure of each port,
4303 * src/SDCCast.c (decorateType): allow processing of generic pointers
4304 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4307 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4313 * src/pic16/pcode.c,
4315 * src/pic/pcoderegs.c,
4318 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4319 bug 1504689 on minGW
4321 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4323 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4325 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4327 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4329 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4331 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4334 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4336 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4337 to a char variable. Fixed bug #1504211
4338 * device/include/pic16/adc.h,
4339 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4340 and fixed bug #1364390
4342 2006-06-10 Borut Razem <borut.razem AT siol.net>
4344 * CVSROOT: removed the CVS left-over
4346 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4348 * as/hc08/asmain.c (asexit),
4349 * as/hc08/lkmain.c (lkexit),
4350 * as/mcs51/asmain.c (asexit),
4351 * as/mcs51/lkmain.c (lkexit),
4352 * src/SDCCglue.c (DEFSETFUNC),
4353 * src/SDCCmain.c (linkEdit, assemble),
4354 * support/librarian/sdcclib.c (AddRel),
4355 replaced unlink() by standard C remove()
4356 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4357 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4358 gatherImplicitVariables): new, added to fix bug 608752,
4359 (createFunction): added gatherImplicitVariables()
4360 * src/SDCCast.h: added createRMW prototype
4361 * src/SDCCsymt.h (struct symbol): added infertype
4362 * support/regression/tests/bug608752.c: new, added
4364 2006-06-10 Raphael Neider <rneider AT web.de>
4366 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4367 multibyte dummy reads (fixes #1503234)
4369 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4371 * device/include/mcs51/compiler.h: new, added header file to enable
4372 creating common sfr definition header files for different compilers
4374 2006-06-05 Raphael Neider <rneider AT web.de>
4376 * src/pic16/{pcode.h,genarith.c}:
4377 introduced pCodeOp combining any two pCodeOps (previously only
4378 two register operands could be combined), removed pcop2 from
4379 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4380 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4381 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4382 rewritten to use new PO_TWO_OPS
4383 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4384 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4385 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4386 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4387 (pic16_get_op): embraced return arg to allow #define return(x),
4388 added new case for combined opcodes
4389 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4390 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4391 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4393 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4395 * src/SDCCval.c (checkConstantRange): added
4396 * src/SDCCval.h: added checkConstantRange
4397 * support/Util/SDCCerr.c,
4398 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4399 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4400 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4401 * src/SDCCast.c (decorateType): added checkConstantRange,
4402 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4403 can be emitted with the correct always true/false warning,
4404 added optimization for double '!';
4405 result of decorateType() must be assigned back to the tree, because
4406 decorateType() can change the tree
4407 * src/SDCCicode.c (geniCodeLogic),
4408 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4409 (checkConstantRange): removed, it was only a fragment which never
4411 * src/SDCCsymt.c (computeType): fixed promotion for
4412 "-1 < (unsigned bit) b"
4413 * src/pic/ralloc.c (packRegsForAssign),
4414 * src/pic16/ralloc.c (packRegsForAssign),
4415 * src/hc08/ralloc.c (packRegsForAssign),
4416 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4418 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4419 * support/regression/tests/constantRange.c: added
4420 * support/valdiag/tests/constantRange.c: added
4421 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4423 2006-06-02 Borut Razem <borut.razem AT siol.net>
4425 * support/regression/ports/pic16/support.c: increase stack size
4427 * support/regression/Makefile.in: sort tests by name so that the
4428 resutlts can be compared on different machines / platforms
4430 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4432 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4433 * src/ds390/gen.c (emitLabel): new, added,
4434 (genDjnz): fixed stack overflow bug,
4435 (throughout): cosmetic changes to sync with mcs51/gen.c,
4436 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4437 * src/mcs51/gen.c (genEndFunction): small optimization,
4438 (throughout): cosmetic changes to sync with ds390/gen.c
4440 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4442 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4443 (_print_format): fixed printing pointers
4444 * src/mcs51/gen.c (emitLabel, movb): new, added,
4445 (genAssign): small optimization,
4446 (genDjnz): fixed stack overflow bug,
4447 (throughout): replaced sprintf with SNPRINTF,
4448 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4449 replaced emitcode("mov", "b,...") with MOVB(...),
4450 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4451 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4452 * src/mcs51/peeph.def: added rules 140 and 264
4453 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4454 so they may get optimized into registers
4456 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4458 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4459 immediately when encountered,
4460 (printUsage): always use stderr even on windows
4462 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4464 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4465 (processParms): fixed bug #1247551
4466 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4467 parseCmdLine, main): print '--version' to stdout,
4468 print 'help' to stdout if --help is given,
4469 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4470 arguments are given; fixed --help
4472 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4474 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4475 * support/regression/tests/bug-1493710.c: added
4477 2006-05-27 Borut Razem <borut.razem AT siol.net>
4479 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4481 * support/regression/ports/pic16/support.c: increase stack size
4482 from default 64 bytes to 128 bytes
4483 * support/regression/tests/staticinit.c,
4484 support/regression/tests/float.c: regression tests fully enabled
4485 for pic16 port by putting the initialized data arrays into the code
4487 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4488 This was changed by mistake in the previous version.
4490 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4492 * src/pic16/gen.c (genFunction, genEndFunction): some
4493 beautifications, fixed bug with falsely restoring FSR2 in large
4494 stack model, thanks to Beau E. Cox for reporting the bug
4496 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4498 * debugger/mcs51/break.c,
4499 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4500 use %p to print pointers, made address variables unsigned
4501 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4502 * debugger/mcs51/symtab.c (parseSymbol): must return something
4503 * src/mcs51/gen.c (aopForSym): small optimization,
4504 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4505 (freeAsmop): added missing break,
4506 (aopPut): removed parameter bvolatile, determine it inside the function,
4507 (saveRegisters, unsaveRegisters): small optimization,
4508 (genIpush): removed pointless check,
4509 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4510 replaced sprintf with SNPRINTF,
4511 replaced strcpy with strncpyz,
4512 updated aopPut calls,
4513 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4514 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4516 2006-05-24 Borut Razem <borut.razem AT siol.net>
4518 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4519 modification of test for the pic16 port, put the array to the code
4520 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4522 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4524 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4525 * support/Util/pstdint.h: added
4527 2006-05-22 Borut Razem <borut.razem AT siol.net>
4529 * src/regression/Makefile: removed bool2.c test, added -q linker option
4530 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4531 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4532 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4533 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4534 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4535 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4536 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4537 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4538 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4540 2006-05-22 Raphael Neider <rneider AT web.de>
4542 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4543 bug #1492360 (problematic due to generic pointers, see code)
4545 2006-05-22 Borut Razem <borut.razem AT siol.net>
4547 * support/regression/ports/pic16/specs.mk: removed stack size linker
4549 * support/regression/tests/array.c,
4550 support/regression/tests/bitopcse.c,
4551 support/regression/tests/bug-908454.c,
4552 support/regression/tests/malloc.c: modified for pic16 regression test
4553 * support/regression/tests/bitfields.c:
4554 pic16 - excluded bitfileds of size > 8
4555 * support/regression/tests/bp.c: pic16 - reduced data size
4556 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4557 * support/regression/tests/bug-460010.c:
4558 pic16 - used the absolute address the fits in memory
4559 * support/regression/tests/bug-716242.c:
4560 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4561 * support/regression/tests/float.c:
4562 pic16 - excluded - data size too big
4563 * support/regression/tests/onebyte.c:
4564 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4565 * support/regression/tests/shifts.c:
4566 pic16 - function names probably have to differ in first X characters
4568 * support/regression/tests/staticinit.c:
4569 pic16 - excluded some tests due error: no target memory available for
4572 2006-05-22 Borut Razem <borut.razem AT siol.net>
4574 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4575 second try. Thanks Stas Sergeev once more.
4577 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4579 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4580 (genLeftShift, genRightShift): fixed bug 1491627
4581 * src/hc08/peeph.def (rules 7, 8.x): added
4582 * support/regression/tests/shifts.c (ShiftLeftByParam,
4583 ShiftRightByParam, testShiftByParam): added to test variable shifting
4585 2006-05-20 Raphael Neider <rneider AT web.de>
4587 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4588 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4589 (allocReg): add only new registers to dynAllocRegs,
4590 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4591 #1489055, #1445850, and probably #1483693
4593 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4595 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4596 bug in for-loop that didn't emit the last of CONFIG and ID registers
4598 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4600 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4602 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4603 1489016, 1434401 and 1490124
4604 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4605 1489016, 1434401 and 1490124
4607 2006-05-17 Borut Razem <borut.razem AT siol.net>
4609 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4612 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4614 * device/include/mcs51/P89c51RD2.h,
4615 * device/include/mcs51/P89LPC901.h,
4616 * device/include/mcs51/P89LPC922.h,
4617 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4619 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4621 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4622 to fix missing stack pragma in compiled binary object file,
4624 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4626 * support/packihx/configure.in,
4627 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4628 determine sizeof basic types even while cross compiling
4630 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4632 * src/avr/gen.c (aopop),
4633 * src/ds390/gen.c (aopOp),
4634 * src/hc08/gen.c (aopOp),
4635 * src/mcs51/gen.c (aopop),
4636 * src/pic16/gen.c (pic16_aopOp),
4637 * src/pic/gen.c (aopOp),
4638 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4639 if size of operand is smaller than spill location
4641 2006-05-12 Borut Razem <borut.razem AT siol.net>
4643 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4644 have to have CR/LF line endings even if they are checked out on *nix
4645 or on WIN32 in cygwin binmode
4647 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4649 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4650 * device/include/ds80c390.h: added sfr16 definitions
4654 * src/ds390/ralloc.c,
4655 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4656 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4657 bit returning functions
4658 * support/regression/tests/sfr16.c: enabled test on ds390
4660 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4662 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4663 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4665 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4667 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4668 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4669 (cl_address_space constructor): removed expensive initialization,
4670 (cl_address_space::get_cell): extended for late initialization,
4671 (cl_address_space::*): use late initialization,
4672 (cl_address_decoder::activate): removed expensive initialization,
4673 This reduced regression test running time by 25%
4675 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4683 * support/packihx/Makefile.in,
4684 * support/packihx/clean.mk,
4685 * support/packihx/Makefile.bcc,
4686 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4688 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4690 * src/SDCCval.c (valNot): fix for regression test failure
4691 of not.c on big endian hosts
4693 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4695 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4697 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4699 * device/lib/mcs51/Makefile.in: changed string comparison operator
4700 to = for POSIX compliance; == is bash extension
4702 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4704 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4707 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4709 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4710 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4711 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4712 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4713 bug report #1478657,
4715 2006-05-05 Borut Razem <borut.razem AT siol.net>
4717 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4720 2006-05-02 Borut Razem <borut.razem AT siol.net>
4722 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4723 create *.ind, which made make to fail if invoked with -j 2
4725 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4727 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4728 Hubert Sack for patch 1479782
4730 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4732 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4734 2006-05-01 Raphael Neider <rneider AT web.de>
4736 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4737 (create_pic): store only prefix-free device name,
4738 (init_pic): check for device names with "16" prefix,
4740 * src/pic/device.h (struct PIC_device),
4741 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4743 * device/include/pic/pic12f{635,675,629,683}.h,
4744 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4745 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4746 * device/include/pic/pic16f505.h,
4747 * device/lib/pic/libdev/pic16f505.c: removed
4748 * device/include/pic/pic14devices.txt: added support for pic12f
4749 devices, removed unsupported non 16-bit devices
4750 [above changes provided by patch from Zik Saleeba]
4751 * src/pic/*, src/pic16/*, device/include/pic16/*,
4752 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4754 2006-05-01 Borut Razem <borut.razem AT siol.net>
4756 * configure.in, configure, doc/Makefile.in:
4757 sync with nightly build makefile - latex, dvipdf and dvips
4760 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4762 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4763 in the library source
4765 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4767 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4769 2006-04-28 Raphael Neider <rneider AT web.de>
4771 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4772 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4773 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4774 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4776 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4778 * device/lib/pic/libdev/Makefile.in,
4779 * device/lib/hc08/Makefile.in,
4780 * device/lib/gbz80/Makefile.in,
4781 * device/lib/z80/Makefile.in,
4782 * device/lib/ds390/Makefile.in,
4783 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4784 thanks to Borut for the bug report
4786 * configure: always create doc/Makefile independent from --enable-doc
4787 * Makefile.in: always install from directory doc independent from
4789 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4791 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4792 * doc/Makefile.in: install *.txt if present
4793 * device/include/Makefile.in (install): added installation of pic/*.inc
4794 and pic/*.txt files again, they were erroneously removed
4796 2006-04-28 Raphael Neider <rneider AT web.de>
4798 * src/pic/{gen.c,main.h,pcode.c},
4799 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4800 concerning signedness with casts
4802 2006-04-28 Raphael Neider <rneider AT web.de>
4804 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4805 definition of an interrupt handler,
4806 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4807 interrupt handler stuff from picglue() to separate routine,
4808 (picglue): enabled definition of intr handlers in files w/o main()
4810 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4812 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4813 compilation with MSVC 2005 Express Edition (VC8)
4815 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4817 * device/lib/Makefile: fixed build of gbz80 lib
4819 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4821 * support/regression/tests/bug-460010.c,
4822 * support/regression/tests/bug-524691.c,
4823 * support/regression/tests/bug-716242.c: removed conditional defines
4824 that are already in testfwk.h
4826 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4828 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4829 (AccAXRsh1): added, shift right by 1,
4830 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4832 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4834 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4836 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4837 remove cast to same type
4838 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4839 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4841 * link/z80/Makefile: removed, they have moved to
4844 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4845 * install-sh: fix bug #1204398 by setting umask 0022
4846 * device/lib/Makefile: separate build of z80 and gbz80 lib
4848 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4850 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4851 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4853 One basic decision: e.g. src/clean.mk includes further files. In order
4854 to make this work there are two solutions:
4855 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4856 run configure on them. This way they can use
4857 'include $(srcdir)/port-clean.mk'
4858 - always include clean.mk by the Makefile at the same level. To avoid
4859 that `make clean` tries to include and build Makefile.dep the
4860 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4861 implemented, because now even `make uninstall` doesn't create
4862 Makefile.in. clean.mk could be eliminated by pasting it in
4865 * debugger/mcs51/Makefile.in: build own objects from library sources
4866 (SLIB, SDCC) in current directory
4868 * configure, configure.in: renamed --disable-device-lib-build in
4869 --disable-device-lib; added --enable-doc, the required tools are
4870 searched by configure; added result message; the toolchain for the
4871 belonging ports are now only built, if the port is enabled.
4873 * support/regression/*: all output is written in directory gen, because
4874 the fwk and ports directories don't livet in the build tree using vpath
4876 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4877 --disable-device-lib, added --enable-doc, added section VPATH
4879 * sim/ucsim/configure.in,
4880 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4881 z80 are enabled by default
4883 2006-04-24 Raphael Neider <rneider AT web.de>
4885 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4886 to config word, "pic14_"-prefixed some extern functions
4887 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4888 config word has been found
4889 * src/pic/device.h: added prototypes
4890 * src/pic/pcode.c: added "pic14_"-prefix where needed
4891 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4893 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4895 (pic14emitRegularMap): ignore config words,
4896 (pic14createInterruptVect): moved generating __config directives away
4897 (picglue): have __config directives emitted
4899 2006-04-24 Borut Razem <borut.razem AT siol.net>
4901 * doc/Makefile: sync with nightly build makefile
4903 2006-04-24 Raphael Neider <rneider AT web.de>
4905 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4906 registers that have not been assigned proper liveranges,
4907 fixes #1469504 and #1474602,
4908 (pCodeRegOptimizeRegUsage): fixed typo in comment
4910 2006-04-24 Borut Razem <borut.razem AT siol.net>
4912 * device/examples/main8051.c: deleted - it was removed from CVS
4913 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4914 after the transition to Subversion
4915 * src/SDCCalloc.h: deleted - it was removed from CVS
4916 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4917 after the transition to Subversion
4918 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4919 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4920 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4921 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4923 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4925 * as/asx8051.dsp: added mcs51/strcmpi.h
4926 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4927 * as/hc08/aslink.h: updated lnksect prototype
4929 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4931 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4932 (newdot): handle A_ABS
4934 * as/mcs51/asout.c (outarea): output address
4935 * as/hc08/lkaomf51.c,
4936 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4938 * as/mcs51/i51pst.c,
4939 * as/z80/z80pst.c: "ABS" is not A_OVR
4940 * as/hc08/lkarea.c (newarea): read a_addr,
4941 (lnkarea): added codemap array, sort absolute areas to the front,
4942 combine all GSINITx/GSFINAL,
4943 (find_empty_space, allocate_space): new functions,
4944 (lnksect): return next address, handle absolute sections
4945 * as/mcs51/lkarea.c (newarea): read a_addr,
4946 lnksect2 prototype changed,
4947 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4948 (find_empty_space, allocate_space): new, factored out of lnksect2,
4949 (lnksect2): return next address, handle absolute sections
4951 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4952 * as/hc08/lklibr.c (addfile, fndsym),
4953 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4954 index out of range and detect both '\' and '/'
4955 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4956 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4957 regression tests (ds390 cannot return bool yet)
4958 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4959 document critical interrupts on z80, document changed SDCC define
4960 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4961 (_a390_mapping): added .org directive
4962 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4963 (genMultOneByte): fixed warnings
4964 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4966 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4967 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4968 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4969 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4970 * src/pic16/main.c: removed newReg prototype
4971 * src/pic16/pcode.c,
4972 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4974 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4976 * src/pic16/ralloc.c
4977 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4979 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4980 from short to PIC_OPTYPE
4981 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4982 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4983 optype from short to PIC_OPTYPE
4984 * src/port.h: made int_size unsigned to fix warnings
4985 * src/SDCC.y: fixed warning on MSVC
4986 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4987 * src/SDCCopt.c (convertToFcall): fixed warnings
4988 * src/SDCCsymt.h: removed double prototype for genSymName
4989 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4990 offset int to fix warnings
4992 2006-04-22 Borut Razem <borut.razem AT siol.net>
4994 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4995 references to CVS replaced with Subversion
4997 2006-04-21 Borut Razem <borut.razem AT siol.net>
4999 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5000 references to CVS replaced with Subversion
5002 2006-04-19 Borut Razem <borut.razem AT siol.net>
5004 * src/version.awk: adapted for svn
5005 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5006 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5007 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5008 /binutils-avr/etc/*.vi, *.jin: removed all properties
5009 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5011 2006-04-19 Borut Razem <borut.razem AT siol.net>
5013 * CVS to Subversion migration completed
5015 2006-04-18 Borut Razem <borut.razem AT siol.net>
5017 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
5018 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
5020 2006-04-17 Borut Razem <borut.razem AT siol.net>
5022 * device/include/Makefile.in: added pic/*.inc to the installation
5024 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5026 * support/regression/collate-results.py: fixed output in case of
5028 * support/regression/generate-cases.py: fixed splitting of pathnames
5030 * as/hc08/lklibr.c (addfile),
5031 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5033 2006-04-11 Raphael Neider <rneider AT web.de>
5035 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5036 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5037 * src/pic16/pcode.c (assignValnums): fixed #1460578
5039 2006-04-11 Raphael Neider <rneider AT web.de>
5041 * device/lib/pic/libdev/*.c,
5042 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5043 fixes #1468739, enables compilation in --std-c99 mode
5044 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5046 2006-04-11 Raphael Neider <rneider AT web.de>
5048 * src/pic/device.c (find_device): removed debug output
5049 (list_valid_pics): enabled verbose listing of supported devices
5050 * device/include/stdbool.h: define bool as char for pic14/16 as well
5052 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5054 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5056 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5058 * .version: bumped version to 2.5.6
5059 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5061 2006-04-06 Raphael Neider <rneider AT web.de>
5063 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5064 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5065 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5066 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5067 pic14_constructAbsMap
5068 (pic14printPublics): declare absolute global symbols as global
5069 (pic14createInterruptVect),
5070 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5071 (newReg): assume new registers unused, use correct name in
5072 hashtable (reg->name instead of name), more debugLog output
5073 * src/pic/device.h (PIC_device): added fields for verbose output
5074 * src/pic/device.c: moved device definition to pic14devices.txt,
5075 added routines for runtime parsing of pic14devices.txt,
5076 added support for second config word
5077 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5078 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5079 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5080 (_pic14_parseOptions): moved pCodeInitRegisters here
5081 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5082 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5083 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5084 handling the pseudo stack
5085 * device/lib/Makefile.in: ignore failures in objects-pic16,
5086 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5087 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5088 * device/lib/pic/Makefile.subdir,
5089 * device/lib/pic16/Makefile.subdir: improved clean rules
5090 * device/lib/pic/libdev/: NEW, pic14 device libraries
5091 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5092 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5093 * device/include/Makefile.in: create subdir and install pic14 headers
5094 * device/include/pic/p16f_common.inc: removed unused declarations
5095 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5096 PICs from inc2h.pl v1.6,
5097 replaced BIT_AT macros with struct declarations
5098 * device/include/pic/pic14devices.txt: definition of supported devices,
5099 all above improvements contributed by Zik Saleeba, thanks
5100 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5101 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5104 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5106 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5107 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5108 thanks to Charles Olds
5110 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5112 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5114 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5116 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5117 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5118 * support/regression/bug1464657.c: added, new test
5120 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5122 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5125 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5127 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5128 --no-peep and --peep-file <file> are used don't use default rules but
5131 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5133 * src/mcs51/gen.c (genCall): fixed bug 1457608
5135 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5137 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5138 changes seem to cause (trigger?) problems with the build system.
5140 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5142 * src/SDCCpeeph.c (operandsLiteral): new, added,
5143 (callFuncByName): inserted operandsLiteral
5144 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5146 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5148 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5149 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5151 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5153 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5154 implemented patch 1120823 Thanks to Willy De la Court (normal
5155 interrupts need an interrupt number now if they are made critical),
5156 and enabled nesting of critical functions though not for gbz80
5157 (genCritical, genEndCritical): added functions
5158 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5159 * src/z80/mappings.i: added "ei" to all mappings
5161 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5163 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5164 submitted by the Debian SDCC maintainer Aurelien Jarno:
5165 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5166 archive with gcc 4.1 on mips and wrote the patch"
5168 2006-03-16 Raphael Neider <rneider AT web.de>
5170 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5171 the left operand is shorter than the result (c* = lit-c* + int),
5173 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5176 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5178 * src/.version: increased version number to 2.5.5
5179 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5180 linking is done manually in pic16 port's _linkEdit,
5181 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5182 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5183 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5184 allocate asmop as AOP_ACC,
5185 (aopForRemat): added parameter 'bool result' in function declaration,
5186 (pic16_aopGet): return AOP_ACC when accessing WREG,
5187 (pic16_popGetTempReg): minor modification,
5188 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5189 'pic16_allocWithIdx',
5190 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5191 calling function in absolute addresses,
5192 (genAssign): take into account AOP_ACC asmop,
5193 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5194 * src/pic16/pcoderegs.c: some debug functions and lines added,
5195 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5196 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5198 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5199 call to allocReg, not by manually allocating a new one,
5200 (pic16_assignRegisters): now before going through the register
5201 allocating functions mark all registers as free. This eliminates some
5202 side effects resulting from peephole parser done earlier in the backbone
5204 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5206 * src/SDCCicode.c (geniCodeLogic),
5207 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5209 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5211 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5212 (genSend): bugfix, do not allocate and free twice,
5213 (shiftRLong): handle partially overlapping aops
5214 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5216 2006-03-08 Borut Razem <borut.razem AT siol.net>
5218 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5221 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5223 * support/regression/tests/bug1409955.c: new, added
5224 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5225 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5226 (aopForSym, aopOp): increment asmop.allocated if reused,
5227 (freeAsmop): decrement asmop.allocated and check for zero instead of
5229 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5230 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5231 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5232 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5233 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5234 genSignedRightShift, genRightShift, genDataPointerGet,
5235 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5236 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5237 in reverse order from allocation,
5238 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5239 added swappedLR to keep track
5240 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5241 pdata & code for GCC, z80, gbz80 & hc08
5242 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5244 2006-03-08 Raphael Neider <rneider AT web.de>
5246 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5248 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5250 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5251 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5252 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5254 2006-03-06 Borut Razem <borut.razem AT siol.net>
5256 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5257 made the linker quiet
5259 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5261 * src/pic16/gen.c (genPcall): fixed bug #1443644
5262 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5263 which dumps before the function entry point a data byte which represents
5264 the number of the local variables used by the specified function, added
5265 'xinst' for initial support for Extended Instruction Support,
5266 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5267 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5268 port->fun_prefix anymore (may change later),
5269 (genFunction, genEndFunction): do not store/restore local registers for
5270 _main (this should take care the --main-return command line option in
5272 (genOr): removed some legacy pic-port instructions,
5273 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5274 performing operations with SFR's causes data to be written more than
5275 once to each SFR. Perhaps SFRs should be handled in special cases...
5276 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5278 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5279 into account for stack starting position,
5280 (struct OPTIONS pic16_optionsTable): added command line argument
5281 --extended or -y for Extended Instruction Support,
5282 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5283 (deassignLRs): *** perhaps the most important change, old 'for' code
5284 (commented out for reference), didn't account for some registers which
5285 were left marked 'not free' after a pointer operation. The change
5286 reduces register usage a lot in some cases
5288 2006-03-04 Borut Razem <borut.razem AT siol.net>
5290 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5292 * support/regression/tests/bug-524697.c: decreased array size for
5293 mcs51 to fit into the internal RAM
5294 * support/regression/Makefile.in: a little bit more verbose
5296 2006-03-03 Borut Razem <borut.razem AT siol.net>
5298 * support/regression/fwk/lib/testfwk.c,
5299 support/regression/fwk/include/testfwk.h: introduced function
5300 _prints(), nonrecursive _printn(), call _initEmu() from main()
5301 * support/regression/ports/gbz80/support.asm,
5302 support/regression/ports/ucz80/support.asm,
5303 support/regression/ports/z80/support.asm,
5304 support/regression/ports/ds390/support.c,
5305 support/regression/ports/hc08/support.c,
5306 support/regression/ports/host/support.c,
5307 support/regression/ports/mcs51/support.c,
5308 support/regression/ports/xa51/support.c: added empty _initEmu()
5310 * support/regression/ports/pic16/gpsim.cmd,
5311 support/regression/ports/pic16/spec.mk,
5312 support/regression/ports/pic16/support.c,
5313 support/regression/Makefile.in: added pic16 regression test
5315 2006-03-01 Raphael Neider <rneider AT web.de>
5317 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5318 genConstPointerGet): use safe way of generating MOVFF to cover
5319 literals as well as registers, fixes bug #1440527
5320 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5322 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5323 more correctly, fixes bug #1232186
5324 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5325 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5326 gplink guess the correct processor in more cases, applied patch
5327 from Till Riedel attached to and fixing bug #1436552
5329 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5331 * support/regression/tests/array.c: added, contains check for #1434401
5332 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5334 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5336 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5337 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5338 * device/include/mcs51/c8051f326.h,
5339 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5340 * device/include/mcs51/c8051f000.h,
5341 * device/include/mcs51/c8051f018.h,
5342 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5343 PCON_IDLE,PCON_STOP and added sfr16 definitions
5345 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5347 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5348 genGetWord): fixed bug 1409955
5350 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5352 * device/include/hc08/mc68hc908gp32.h,
5353 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5355 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5357 * src/SDCCast.c (constExprValue): return NULL if not a value
5358 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5359 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5360 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5362 2006-02-13 Borut Razem <borut.razem AT siol.net>
5364 * src/regression/ptrarg.c: added, fails due to bug #1430967
5365 * src/regression/Makefile: ptrarg.c added, ...
5367 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5369 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5370 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5372 2006-02-11 Borut Razem <borut.razem AT siol.net>
5374 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5375 print "Processor: xxx" message to stdout only if --verbose
5377 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5379 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5380 * support/regression/tests/bug1426356.c: added
5381 * support/regression/tests/bitfields.c: removed 2 tests
5383 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5385 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5386 * device/include/mcs51/c8051f330.h,
5387 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5388 PCON_IDLE,PCON_STOP and added sfr16 definitions
5389 * device/lib/_divsint.c,
5390 * device/lib/_divuint.c,
5391 * device/lib/_divulong.c,
5392 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5393 register bank bug for small stackauto
5395 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5397 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5399 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5401 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5402 * all.dsp: corrected several bin paths
5403 * device/include/mcs51/c8051f120.h,
5404 * device/include/mcs51/c8051f300.h,
5405 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5406 to PCON_IDLE,PCON_STOP
5407 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5408 * device/lib/printf_large.c (output_float): fixed bug 1388703
5409 * support/regression/tests/bug1057979.c: added test for bug 1388703
5411 2006-02-08 Raphael Neider <rneider AT web.de>
5413 * src/pic/pcode.c (pciTRIS): fixed typo,
5414 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5415 (LinkFlow): fixed handling of flows that end in a call,
5416 (ReuseReg): perform safety check earlier
5417 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5418 to work with flows at the beginning of a pBlock,
5419 fixes #1426557 (Symbol not previously defined),
5420 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5422 (RemoveUnusedRegisters): update register usage info
5423 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5424 created, reuse existing ones instead
5425 * src/pic/gen.c (genPcall): fixed #1424719
5427 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5429 * link/z80/lkmain.c,
5431 * link/z80/lkdata.c,
5432 * link/z80/aslink.h: fixed build on current cygwin:
5433 replaced getline() by lk_getline()
5435 2006-02-01 Borut Razem <borut.razem AT siol.net>
5437 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5438 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5439 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5440 src/regression/bool1.c, src/regression/bool2.c,
5441 src/regression/bool3.c, src/regression/call1.c,
5442 src/regression/compare.c, src/regression/compare10.c,
5443 src/regression/compare2.c, src/regression/compare3.c,
5444 src/regression/compare4.c, src/regression/compare5.c,
5445 src/regression/compare6.c, src/regression/compare7.c,
5446 src/regression/compare8.c, src/regression/compare9.c,
5447 src/regression/configword.c, src/regression/for.c,
5448 src/regression/inline.c, src/regression/mult1.c,
5449 src/regression/nestfor.c, src/regression/or1.c,
5450 src/regression/pointer1.c, src/regression/ptrfunc.c,
5451 src/regression/rotate1.c, src/regression/rotate2.c,
5452 src/regression/rotate3.c, src/regression/rotate4.c,
5453 src/regression/rotate5.c, src/regression/rotate6.c,
5454 src/regression/rotate7.c, src/regression/string1.c,
5455 src/regression/struct1.c, src/regression/sub.c,
5456 src/regression/sub2.c, src/regression/switch1.c,
5457 src/regression/while.c, src/regression/xor.c,
5458 src/regression/create_stc, src/regression/simulate,
5459 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5461 * src/regression/gpsim_assert.h: added
5463 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5465 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5466 ((void (code *) (void)) 0) ();
5475 * as/mcs51/aslink.h,
5477 * as/mcs51/asmain.c,
5478 * as/mcs51/lkdata.c,
5480 * as/mcs51/lkmain.c,
5483 * as/z80/asmain.c: fixed build on current cygwin:
5484 replaced getline() by as_getline()
5486 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5488 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5489 declarator in the symbol chain
5491 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5492 parameter list for function pointers
5493 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5494 * support/regression/tests/bug-716242.c: added
5496 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5498 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5500 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5502 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5504 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5505 inifinitely recurseable, added static
5506 * support/regression/tests/bug-1408066.c: added
5508 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5511 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5512 renamed, added possibility to create "postLoopLbl"-labels
5513 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5514 newiTempLoopHeaderLabel
5515 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5516 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5517 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5518 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5519 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5520 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5521 (basicInduction): fixed bug #136564, made static,
5522 (loopInduction): changed parameter of basicInduction, made static,
5523 (addPostLoopBlock): added
5524 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5525 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5527 * support/regression/tests/bug-136564.c: added
5528 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5529 --std-sdcc99 to LIBSDCCFLAGS
5531 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5533 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5535 * support/regression/tests/bug-1406131.c: added
5537 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5539 * src/SDCCast.c (decorateType): fix promotion of unary minus
5540 * src/SDCCsymt.c (computeType): beautified
5541 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5542 (valUnaryPM, valComplement): fix sign and promotion,
5543 (valNot): ANSI: result type is int (SDCC: unsigned char)
5544 * support/regression/tests/uminus.c: speedup by removing superflous
5546 * support/regression/tests/onebyte.c: added promotion and signedness
5547 tests for unary minus
5548 * support/regressions/tests/bug-477927.c: disable warning about
5549 uninitialized variables
5550 * support/regression/tests/not.c: added
5552 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5554 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5555 * src/mcs51/gen.c (gen51Code): show final register usage after
5556 fillGaps in asm with --i-code-in-asm
5557 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5558 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5559 incUsed, rliveClear, adjustIChain): made static,
5560 (setFromRange): excluded because it's unused,
5561 (findPrevUseSym, markWholeLoop): added,
5562 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5563 through all branches of predecessors enables sdcc to emit the warning
5564 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5565 (rlivePoint): made static, added parameter emitWarnings which is only
5566 true during the first run out of two,
5567 (findRecursiveSucc, findRecursivePred): removed,
5568 (computeLiveRanges): made static, added parameter emitWarnings,
5569 (dumpIcRlive): added for debugging only
5570 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5571 removed prototype of setFromRange()
5572 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5573 in call of computeLiveRanges()
5574 * support/regression/tests/bug-895992.c: added
5575 * support/regression/tests/bug-971834.c: added
5576 * support/valdiag/tests/bug-895992.c: added
5577 * support/valdiag/tests/bug-971834.c: added
5579 2005-12-18 Raphael Neider <rneider AT web.de>
5581 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5582 (genUnpackBits): improved code for direct operands,
5583 (genPackBits): improved code for literal assignment to bitfields
5584 and for direct destination operands (no FSR indirection),
5585 prevented redundant AND, fixes #1362800,
5586 (AccLsh): added parameter to disable masking of the result
5587 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5588 skip instructions with side-effects (like incfsz),
5589 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5590 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5591 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5594 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5596 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5597 volatile variables as spill location
5599 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5601 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5603 * support/regression/tests/bug-1376320.c: added
5605 2005-12-08 Raphael Neider <rneider AT web.de>
5607 * src/pic/device.c: renamed is_shared to pic14_is_shared
5608 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5609 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5610 (is_valid_identifier): added for above workaround
5612 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5614 * device/lib/Makefile.in: fixed to enable port-specific-objects
5615 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5616 char, thanks Hubert Sack
5617 * doc/sdccman.lyx: documented --xstack-loc,
5618 elaborated a bit more on interrupts and pitfalls,
5619 removed "setjmp/longjmp unsupported",
5620 documented some unsupported C99 features
5621 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5622 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5623 if, thanks Hubert Sack
5624 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5625 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5627 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5628 regression tests can report resource usage (rfe 700441)
5629 * support/regression/collate-results.py: report resource usage
5630 * support/regression/ports/ds390/spec.mk,
5631 * support/regression/ports/hc08/spec.mk,
5632 * support/regression/ports/mcs51/spec.mk,
5633 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5634 * support/regression/ports/ds390/uCsim.cmd,
5635 * support/regression/ports/hc08/uCsim.cmd,
5636 * support/regression/ports/mcs51/uCsim.cmd,
5637 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5638 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5639 library, use the default one
5640 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5641 building the library
5643 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5645 * config.dsp: added dependency on .version and configure_vc.awk
5646 * device/include/setjmp.h: updated for --stack-auto and --xstack
5647 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5648 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5649 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5650 * device/lib/libsdcc.lib: added _setjmp
5651 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5652 (decorateType): fixed bug 1372851,
5653 (optimizeGetHbit): fixed warning
5654 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5655 array initialisation
5656 * support/regression/tests/bug1057979.c: added test for bug 1358192
5657 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5659 2005-12-03 Borut Razem <borut.razem AT siol.net>
5661 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5662 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5664 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5666 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5667 createIval): implement symbol independant "flexible array member",
5668 (createIvalCharPtr): implemented flexible array initialisation with a
5670 * src/SDCCsymt.c (copyStruct): removed,
5671 (getSize): fixed misleading comment,
5672 (getAllocSize): removed, the additional allocation size is now in
5673 sym->flexArrayLength,
5674 (checkStructFlexArray): new, syntax checks for flexible array members,
5675 (compStructSize): added syntax checks for "flexible array members"
5676 (copyStruct): removed,
5677 (copyLinkChain): removed inefficient fix for bug 770487
5678 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5679 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5680 symbol->flexArrayLength
5682 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5683 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5684 * support/regression/tests/structflexarray.c: added
5685 * support/valdiag/tests/structflexiblearray.c: added
5687 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5689 * src/SDCCast.c (decorateType): fixed bug 1368489
5690 * support/Util/SDCCerr.c,
5691 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5693 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5695 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5696 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5698 2005-11-27 Borut Razem <borut.razem AT siol.net>
5700 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5701 support/cpp2/mkdeps.h: added command line option
5702 -obj-ext=<extension> to SDCPP to define object file externion, used
5703 for generation of make dependencies (-M)
5704 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5706 2005-11-26 Borut Razem <borut.razem AT siol.net>
5708 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5709 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5710 added pic and pic16 libraries
5712 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5714 * device/include/float.h: Corrected typo in prototype of __fsgt
5716 2005-11-25 Borut Razem <borut.razem AT siol.net>
5718 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5719 added creation of model-mcs51-stack-auto libraries
5721 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5723 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5725 * src/SDCCast.c (createIvalArray): removed obsolete comment
5727 2005-11-24 Borut Razem <borut.razem AT siol.net>
5729 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5730 added missing device/lib/mcs51/crt*.asm sources
5732 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5734 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5736 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5738 * device/lib/_fs2schar.c,
5739 * device/lib/_fs2sint.c,
5740 * device/lib/_fs2slong.c: optimized inline asm
5742 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5744 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5745 Better handling of floats between -1.0 and 0.0.
5747 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5749 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5750 (the missing "if"s prohibited removal of redundant labels)
5752 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5754 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5755 Properly convert floats between -1.0 and 0.0 to long, int, and char
5756 types (max integer value of negative floats tends to zero).
5757 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5758 Removed changes made so to work properly with floats between
5759 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5762 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5764 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5765 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5766 (genCast) cosmetic change
5767 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5768 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5770 * support/regression/tests/bitfields (testSignedBitfields): added
5772 2005-11-18 Borut Razem <borut.razem AT siol.net>
5774 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5775 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5776 introduced SILENT option to make building of pic16 libraries less
5778 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5780 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5781 Now they work properly with floats between -1.0 and 0.0
5782 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5784 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5786 * src/SDCCicode.c (printOperand): added missing else
5788 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5790 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5791 reformatted for better readability
5792 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5795 2005-11-17 Borut Razem <borut.razem AT siol.net>
5797 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5798 introduced SILENT option to make building of pic16 libraries less
5799 verbose - used for nightly snapshot build
5800 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5801 available on Win32 platforms.
5802 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5803 medium, large, pic and pic16
5805 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5807 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5808 printf("%f"...) sets fraction to zero.
5810 2005-11-16 Raphael Neider <rneider AT web.de>
5812 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5814 * src/pic/gen.c (genIfx): implemented for CARRY bit
5815 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5816 to generic pointers, fixes #1357332,
5817 (pic16_movLit2f): NEW,
5818 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5820 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5822 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5824 2005-11-11 Raphael Neider <rneider AT web.de>
5826 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5827 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5828 compute pointer's type from operand,
5829 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5830 improved single bit reads, fixes bug #1353379
5832 2005-11-09 Borut Razem <borut.razem AT siol.net>
5834 * support/scripts/sdcc.nsi: added lib/pic to the package
5836 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5838 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5840 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5842 * support/regression/tests/bug1348008.c: added
5843 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5844 * support/regression/tests/bug1337835.c: updated comment
5846 2005-11-06 Borut Razem <borut.razem AT siol.net>
5848 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5849 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5850 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5851 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5852 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5853 dynamic construction of cl_error_class and derivates - 2.nd try
5855 2005-11-05 Borut Razem <borut.razem AT siol.net>
5857 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5858 bug, which caused Bus Errors on sparc solaris
5860 2005-11-04 Borut Razem <borut.razem AT siol.net>
5862 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5863 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5864 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5865 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5866 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5867 and derivates to resolve the initialization problem on OSX
5869 2005-11-02 Borut Razem <borut.razem AT siol.net>
5871 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5872 corrected typo - #include <winsock2.h>
5874 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5876 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5877 (_asxxxx_mapping): added org directive for future enhancements
5879 2005-11-01 Borut Razem <borut.razem AT siol.net>
5881 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5882 enabled sockets on WIN32
5883 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5885 2005-10-31 Borut Razem <borut.razem AT siol.net>
5887 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5888 WIN32 backslash path delimiters should be escaped when used in C strings
5889 * support/regression/tests/bitfields.c: exclude failing assertions for
5890 __CYGWIN32__ and __MINGW32__ hosts
5892 2005-10-30 Borut Razem <borut.razem AT siol.net>
5894 * src/SDCCutil.c: corrected double comparison typo
5896 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5898 * device/lib/medium/Makefile: added for new memory model medium
5899 * device/include/asm/mcs51/features.h: updated for medium/pdata
5900 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5901 added Multiply & Accumulate sbit's and MAC0_PAGE define
5902 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5903 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5904 * device/lib/_mullong.c: update for medium model
5905 * device/lib/incl.mk: added medium model
5906 * doc/sdccman.lyx: documented medium model
5907 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5908 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5909 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5910 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5911 (allocParms): set SCLS and OCLS to pdata for medium model
5912 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5914 (powof2): return <0 if not power of 2
5915 * src/avr/gen.c (genBitWise): use updated powof2
5916 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5917 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5918 (shiftLLeftOrResult): use B if necessary
5919 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5920 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5921 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5922 * support/regression/Makefile.in: added test-mcs51-medium
5923 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5925 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5927 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5929 * device/lib/time.c (mktime): fixed bug 1334315
5931 2005-10-28 Raphael Neider <rneider AT web.de>
5933 * device/include/pic/p16f_common.inc: added common declarations
5934 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5936 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5938 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5939 (aopPutUsesAcc): added to predict accumulator use,
5940 (assignResultValue): save acc if necessary,
5941 (genMinusDec): store result if indirectly addressed,
5942 (genDivOneByte): save acc if necessary,
5943 (movLeft2Result): bugfix if left already in acc,
5944 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5945 attention to accumulator use (esp. pdata),
5946 (genReceive): receive pdata correctly
5947 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5948 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5950 2005-10-27 Raphael Neider <rneider AT web.de>
5952 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5954 2005-10-27 Raphael Neider <rneider AT web.de>
5956 * .version: changed version to 2.5.4
5957 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5958 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5959 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5960 arithmetics support routines
5961 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5962 * device/lib/Makefile.in: also create installdir for pic
5964 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5966 * src/pic/device.c (dump_sfr): rewritten to delegate register
5967 placement to the linker (use `extern sym' rather than sym EQU addr),
5968 (validAddress): fixed to check last specified address
5969 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5970 (popGetLit): truncate literal value to 8 bit,
5971 (popGet): moved assert to more appropriate place
5972 (popGetExternal): create pCode operand from and mark the according
5973 symbol as being `extern'
5974 (popGetAddr): added sanity check on immediate's offset, provide
5975 GPOINTER tag on demand
5976 (aopPut): fixed for immediates,
5977 (mov2w_op): move operand's address or contents to WREG (depending on
5978 operand type), safer variant of mov2w,
5979 (movwf,call_libraryfunc): NEW, handy abbreviations,
5980 (get_argument_pcop,get_return_val_pcop,pass_argument,
5981 get_returnvalue): interface for accessing function parameters and
5983 (assignResultValuei,genRet): use new parameter/return value interface
5984 (pic14_getDataSize): back to old version handling generic pointers,
5985 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5986 provided implementation and/or fixed old one,
5987 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5988 calls, removed legacy 8051 reference code
5989 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5990 (loadSignToC): NEW, move the operands sign bit to CARRY,
5991 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5992 genRightShiftSigned, accepts negative shift counts,
5993 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5994 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5995 generic pointers, __data pointers and __code pointers,
5996 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5997 and signed bitfields, limit bitfields to 8 bit,
5998 (genDataPointerGet): fixed number of bytes read,
5999 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6000 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6001 pointers to constant data are no longer assumed to point to __code
6002 space, removed invalid pointer types,
6003 (bitpatternFromVal): retrieve the PICs representation of an integer
6005 (genDataPointerSet): fixed assigning to po_immediate operands,
6006 (genGenPointerSet): implemented as library call,
6007 (genIfx): fixed incorrect condition,
6008 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6009 provide GPOINTER tag according to destination's storage class,
6010 (genCast): added code to handle casting to generic pointers, added
6011 sign-/zero extension of the result
6012 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6013 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6014 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6016 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6017 address/register resides in the shared banks
6018 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6019 put all variables into separate sections (have the linker arrange
6021 (picglue): put init code and interrupt handlers in separate sections
6022 * src/pic/main.c: added port specific options table, modified to PORT
6023 structure to make GPOINTERs 3 byte, added pic14_options
6024 (_pic14_do_link): private linking routine (update paths to libraries,
6025 add libsdcc.lib by default)
6026 * src/pic/main.h: declare pic14_options
6027 * src/pic/pcode.c: fixed instructions i/o relations,
6028 (RegCond): reverted to correct version,
6029 (newpCodeOpLit): truncate literals to 8 bit,
6030 (genericPrint): added debug output,
6031 (getRegFromInstruction): fixed for various operand types, simplified
6032 (BuildFlow): fixed broken handling of isntructions with labels
6033 (LinkFlow): start at last instruction in flow (skip trailing comments),
6034 pass the flow on to the next instruction after CALL
6035 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6036 (insertPCodeInstruction): fixed inserting after a skip instruction,
6037 (DoBankSelect): fixed for labeled instructions
6038 (OptimizepBlock): honor --nopeep switch
6039 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6040 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6041 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6042 (pCodeOptime2pCodes): allow disabling this optimization via
6043 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6044 but is still buggy), started implementation of a dataflow based
6045 pCode optimization (CSE + dead code elimination)
6046 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6047 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6048 names are independant of the stack location and therefore portable across
6051 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6053 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6054 (selectSpil): fixed bug 1337835 by not spilling bit variables
6055 * support/regression/tests/bug1337835.c: added test for this bug
6056 * src/mcs51/peeph.def: restart after rule 3.c,
6057 addded rules 263.x to optimize loading constants
6059 2005-10-26 Raphael Neider <rneider AT web.de>
6061 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6062 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6063 (genAssign): emit warning when casting literals to generic pointer
6064 type, also applies when taking the address of a fixed variable,
6065 (genCast): improved casting to generic pointers
6066 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6067 extern variables, added verbose error message
6068 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6070 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6072 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6073 carry must be complemented too
6074 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6075 could be emitted by genMinus
6076 * src/SDCCval.c (constVal): fixed bug 1305065
6078 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6080 * src/SDCCast.c (addCast): added promotion for bit variables
6081 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6082 promotion casts + optimisation
6083 (optimizeGetWord): fix warning 'i' might be used uninitialized
6084 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6085 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6087 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6089 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6090 all chars are promoted to int; promotion should be handled in SDCCast.c
6092 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6094 * device/lib/_strcmp.c: Fixed bug 1326457
6096 2005-10-11 Raphael Neider <rneider AT web.de>
6098 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6099 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6101 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6103 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6104 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6106 2005-10-04 Raphael Neider <rneider AT web.de>
6108 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6109 device/lib/pic16/pics.all: added pic18f1320
6110 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6112 2005-09-30 Raphael Neider <rneider AT web.de>
6114 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6115 * src/pic16/devices.inc: NEW, provides device descriptions
6116 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6118 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6120 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6123 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6125 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6126 documented Any Order Bit, Higher Order Byte and Higher Order Word
6127 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6128 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6129 (optimizeGetAbit): new, to get any bit, not only the high bit,
6130 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6131 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6132 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6133 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6134 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6135 GETABIT, GETBYTE, GETWORD: decorate them,
6136 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6137 (ast_print): added GETABIT, GETBYTE, GETWORD
6138 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6139 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6140 (geniCodeBinary): new generic binary icode,
6141 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6142 * src/port.h: updated comment for PORT.hasExtBitOp
6143 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6144 (genGetByte): new, to get a single byte,
6145 (genGetWord): new, to get a word from a long,
6146 (gen51Code): added GETABIT, GETBYTE, GETWORD
6147 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6149 2005-09-23 Raphael Neider <rneider AT web.de>
6151 * configure.in, configure: have device/lib/pic configured
6152 * device/lib/Makefile.in: added model-pic14
6153 * device/lib/clean.mk: added pic/ to clean rule
6154 * device/lib/pic: added rudimentary pic14 library providing support
6155 functions for multiplication/division/generic pointer access
6156 * src/SDCCopt.c (convilong): mark support functions as extern
6157 for pic14 port as well
6158 * src/pic/gen.c (genMult): added assertions,
6159 (genpic14Code): emit warning on unhandled iCodes
6160 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6161 * src/pic/pcode.c (pCodeOpCopy),
6162 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6163 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6164 SFR_REGISTER}), made safe for future extensions
6165 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6166 instructions even if preceeded by SKIP instructions (also remove
6167 them); removed unused code
6168 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6169 prevents leaving parts of the structure uninitialized after copying
6171 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6173 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6175 * support/regression/tests/addsub.c: added test for the bug
6177 2005-09-21 Raphael Neider <rneider AT web.de>
6179 * device/include/pic16/pic18f1220.h,
6180 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6181 * device/lib/pic16/Makefile.rules: added missing opening paren
6182 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6183 are provided in genutils.c,
6184 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6185 operand/result sizes,
6186 (genCmp): assert on NULL pointers first, then check deref'ed values
6187 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6190 2005-09-18 Raphael Neider <rneider AT web.de>
6192 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6193 as these are now unused,
6194 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6195 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6196 local, avoids uninitialized pointer dereference on r->name
6197 * src/pic16/ralloc.c (newReg): fixed indentation
6199 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6201 * src/SDCCval.c (constVal): fixed bug 730366
6202 * support/Util/SDCCerr.c,
6203 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6205 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6207 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6209 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6211 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6213 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6215 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6216 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6217 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6218 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6219 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6220 * packihx/packihx.c (hexDigit): made c unsigned char
6221 * as/mcs51/lklibr.c (fndsym),
6222 * link/z80/lkgb.c (gb),
6223 * link/z80/lklibr.c (fndsym),
6224 * link/z80/lkrloc.c (relr),
6225 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6226 * src/SDCC.lex (checkCurrFile, process_pragma),
6227 * src/SDCCglue.c (spacesToUnderscores),
6228 * src/SDCCmain.c (setParseWithComma, processFile),
6229 * src/asm.c (tvsprintf, printCLine),
6230 * src/avr/gen.c (emitcode, aopPut),
6231 * src/ds390/gen.c (emitcode),
6232 * src/hc08/gen.c (emitcode, emitinline),
6233 * src/mcs51/gen.c (emitcode, genInline),
6234 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6236 * src/pic/ralloc.c (debugLog),
6237 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6239 * src/pic16/ralloc.c (debugLog),
6240 * src/z80/main.c (_process_pragma):
6241 made all ctype.h function calls safe
6242 * src/SDCCopt.c: include math.h for fabs
6243 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6244 and used them throughout the code to make ctype.h function calls safe
6245 * src/ds390/main.c (asmLineNodeFromLineNode),
6246 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6247 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6249 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6250 (newpCodeAsmDir): made ctype.h function calls safe
6251 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6252 pic16_emitcode): made lbp unsigned char*
6253 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6254 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6255 * src/xa51/gen.c (emitcode),
6256 * src/z80/gen.c (_emit2): made lbp unsigned char*
6257 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6260 2005-09-05 Raphael Neider <rneider AT web.de>
6262 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6263 access bank splitpoint
6265 2005-09-05 Raphael Neider <rneider AT web.de>
6267 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6269 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6271 * .version: changed to version 2.5.3
6272 * doc/sdccman.lyx: changed version to 2.5.3,
6273 documented --codeseg and --constseg and pragma codeseg and constseg,
6274 documented bit parameters (reentrant) and bit returning
6275 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6276 currFunc->recvSize, but is this ok for all ports?
6277 (ast2iCode): result of ~ on unsigned char must be cast to int for
6279 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6280 function pointers in bit space
6281 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6282 (processFuncArgs): call port.reg_parm() with reentrancy info
6290 * src/z80/main.c: port.reg_parm prototype extended with
6291 "bool reentrant" parameter
6292 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6293 options.stackAuto for allocating bit register parameters
6294 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6295 (genSend): set BitBankUsed if it is,
6296 (selectRegBank): factored out of genCall for use in genPcall,
6297 (genCall): removed redundant dtype assignmen, use selectRegBank,
6298 (genPcall): handle returning in Carry properly, save in F0 if needed,
6299 (genReceive): handle bit register parameters
6300 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6301 (mcs51_assignRegisters): enable bit registers for all reentrant
6302 functions and don't set BitBankUsed unconditionally
6303 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6304 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6305 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6307 2005-08-27 Borut Razem <borut.razem AT siol.net>
6309 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6310 ppc-osx (Darwin) does not support -u option. It seems that it is
6311 supported only on Linux - GNU cp
6313 2005-08-25 Borut Razem <borut.razem AT siol.net>
6315 * sim/ucsim/gui.src/serio.src/Makefile.in,
6316 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6317 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6318 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6319 install and strip, since the strip at /usr/ccs/bin should be used
6322 2005-08-24 Borut Razem <borut.razem AT siol.net>
6324 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6326 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6328 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6331 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6333 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6334 * as/mcs51/lkmain.c (link_main): fixed warning
6335 * device/include/stdbool.h: ds390 has no advanced bit support yet
6336 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6337 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6338 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6339 and updated their macros
6340 * src/SDCCval.c (constVal): updated comment for renamed b_long
6342 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6344 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6345 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6346 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6347 (oprio): set priority for '['
6348 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6350 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6351 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6352 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6353 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6354 added overlayable BIT_BANK area
6355 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6356 (summary2): explain 'T' in legenda
6357 * as/mcs51/lkrloc.c: replaced old K&R style,
6358 (relr): added R_BIT processing,
6359 (errmsg): added "Bit-addressable relocation error",
6360 (adb_bit): added for converting from byte- to bit-addressable space,
6361 (adb_24_bit): added for converting from byte- to bit-addressable space
6362 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6363 used in reentrant functions now even as return value
6364 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6365 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6366 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6367 * src/SDCCglobl.h: added indicator BitBankUsed
6368 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6369 the bit registers b0-b7
6370 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6371 (geniCodeCast): fixed bug 1263853,
6372 (geniCodeLogicAndOr): put result in bool or char,
6373 (geniCodeReceive): added parameter func for accessing the return type,
6374 (geniCodeFunctionBody): pass func to geniCodeReceive
6375 * src/SDCCmain.c: added indicator BitBankUsed
6376 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6377 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6378 (checkSClass): don't put automatic bool/bit on stack,
6379 (checkFunction): removed check on function cannot return bit
6380 * src/SDCCsymt.h: added newBoolLink prototype
6381 * src/mcs51/gen.c (rb1regs): added bit registers,
6382 (movc): created for assigning to carry,
6383 (pushReg, popReg): created for pushing registers,
6384 (sameRegs): check both AOP_REG and AOP_CRY types,
6385 (aopOp): handle bit registers,
6386 (aopPut): optimization no self-assign,
6387 (saveRegisters): push reg->base (bits) only once for bit registers,
6389 (unsaveRegisters): pop reg->base only once and use popReg,
6390 (assignResultValue): added parameter func and return in carry for bits,
6391 (genIpush): optimization no reload in A if not changed,
6392 (genSend): bit parameters in reentrant functions are passed in bit
6393 registers by first assigning to bits in B, then save registers and
6395 (genCall): handle returning in Carry properly, save it in F0 if needed,
6396 (genPcall): updated assignResultValue call, this is not safe yet for bit
6397 returning function !!!
6398 (genFunction): don't generate equ's for bit registers and use pushReg,
6399 (genEndFunction): take care of bit returning functions and use popReg,
6400 (genRet): return bit in Carry,
6401 (genIfx): optimize bit registers and other directly addressable bits,
6402 (genReceive): updated assignResultValue call
6403 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6404 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6405 registers when using stack-auto
6406 * src/mcs51/ralloc.c (_G): added allBitregs,
6407 (regs8051): added the bit registers,
6408 (createStackSpil): use macro IS_BIT,
6409 (getRegBit): added to allocate a bit register, else spill,
6410 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6411 (updateRegUsage): factored out to ease stepping while debugging,
6412 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6413 also allocate bit registers,
6414 (fillGaps): handle bit registers,
6415 (findAllBitregs): added to create bit vector with all bit registers,
6416 (mcs51_allBitregs): returns this bit vector,
6417 (mcs51_assignRegisters): when using stack-auto use bit registers for
6418 passing parameters and creating local variables
6419 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6421 2005-08-22 Borut Razem <borut.razem AT siol.net>
6423 * device/lib/Makefile.in: replaced find option -or with -o
6424 to make it run on solaris
6426 2005-08-22 Raphael Neider <rneider AT web.de>
6428 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6429 fixes #1265442 (crash on Solaris)
6431 2005-08-20 Borut Razem <borut.razem AT siol.net>
6433 * configure, configure.in: added tests for libsocket and libnsl libraries,
6434 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6435 from support/regression/Makefile.in
6436 * support/regression/Makefile.in: added
6437 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6438 * sim/ucsim/libtool: regenerated on sparc-solaris
6439 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6440 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6441 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6442 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6443 sparc-solaris, which doesn't use GNU ld linker
6444 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6445 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6447 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6449 * src/mcs51/peeph.def: updated comments
6451 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6453 * device/lib/_gptrget.c,
6454 * device/lib/_gptrput.c: slightly shorter
6455 * doc/sdccman.lyx: incremented version
6456 * src/mcs51/peeph.def: moved peephole comments to the line of first
6457 change to better keep line correlation, reanimated 186.e
6458 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6460 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6462 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6463 David Saxton with quotes around file name.
6465 2005-08-15 Borut Razem <borut.razem AT siol.net>
6467 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6468 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6469 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6470 make tests run on x86_64 platform
6472 2005-08-13 Raphael Neider <rneider AT web.de>
6474 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6475 as it might be executed DURING a build (parallel make is wonderful)
6477 2005-08-13 Raphael Neider <rneider AT web.de>
6479 * device/lib/Makefile.in (port-specific-objects-pic16):
6480 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6481 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6483 * device/lib/pic16/Makefile.rules: build subdirs before creating
6484 the library, removed builddir rule, create $(builddir) early in
6485 recurse rule, use empty recurse rule for leaf directories
6486 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6487 mkdir errors (race condition), removed duplicate suffix "hex"
6489 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6490 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6491 prevents mkdir -p from aborting on Alpha
6493 2005-08-12 Raphael Neider <rneider AT web.de>
6495 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6496 db-statements in order to allow for arrays of pointers in code
6497 sections to be placed without interspersed 0-padding, fixes
6499 * (emitStatistics): fixed division by zero for pic18f1220
6500 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6501 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6502 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6503 * (pic16_pCodeConstString): keep track of already emitted string
6504 literals to prevent "duplicate definitions of symbol _str_NR"
6505 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6507 * device/lib/Makefile.in: ignore failing PIC16 library builds
6508 * device/lib/pic16/Makefile: do not build if gputils are missing
6509 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6511 2005-08-10 Raphael Neider <rneider AT web.de>
6513 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6516 2005-08-10 Raphael Neider <rneider AT web.de>
6518 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6519 Rokas' patch to add the new fixed point type "__fixed16x16"
6520 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6521 functions for __fixed16x16 arithmetics
6522 * device/lib/pic16: reimplemented the build system to support
6523 a separate build directory, better handling of libio (create
6524 the library in a separate subdir for each architecture) and
6525 easier configuration (centralized in Makefile.common)
6527 2005-08-07 Raphael Neider <rneider AT web.de>
6529 * src/pic16/gen.c (genrshTwo): fixed sign extension
6530 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6531 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6533 * device/include/pic16/pic18f4220.h: NEW, header for
6534 pic18f4220 and pic18f4320
6535 * device/include/pic16/pic18fregs.h: added new devices,
6536 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6537 * device/include/pic16/signal.h: resolved name clashes
6538 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6539 to also allow testing for interrupt enable bits, added
6540 comments on how to use the macros
6541 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6542 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6543 register definitions for the devices
6544 * device/lib/pic16/pics.all: added new devices
6545 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6547 * device/lib/pic16/libc/stdlib/memfree: do not count
6548 the block header as free memory
6549 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6550 simplified and added missing end-of-blocklist-marker
6551 (reported by Peter Onion, fixes #1252814)
6552 * (_mergeHeapBlock): fixed loop condition
6553 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6554 len==0, restructured code
6555 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6556 up a bit, reduced bitfield accesses, prevent endless loops
6557 in case of heap corruption
6558 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6559 "unreferenced arguments/must return a value" warnings
6560 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6561 replaced BAUDREG with SPBRG
6562 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6563 device/lib/pic16/debug/gstack/gstack.c: replaced
6564 _naked, _asm, _endasm with __naked, __asm, __endasm
6566 2005-08-05 Raphael Neider <rneider AT web.de>
6568 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6569 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6571 2005-08-05 Borut Razem <borut.razem AT siol.net>
6573 * device/lib/Makefile.in: added missing ';'
6574 * configure: removed ^M characters
6576 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6578 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6579 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6582 2005-08-04 Borut Razem <borut.razem AT siol.net>
6584 * configure.in: pic16 libraries build 2nd try - enable running
6585 configure in device/lib/pic16
6586 * configure: regenerated from configure.in
6587 * device/lib/Makefile.in: create $(PORT)/bin directory
6589 2005-08-03 Raphael Neider <rneider AT web.de>
6591 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6592 to get/set values via pointers
6593 * (genUnpackBits,genPackBits): changed detection of
6594 ptr->bitfield vs. sym.bitfield, fixed access via generic
6595 pointers, removed dead (wrong) code for multibyte bitfields
6596 * (genNearPointerGet, genGenPointerGet): removed useless code,
6597 fixed bitfield detection, fixes #1250594
6598 * (genNearPointerSet): removed useless code
6599 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6600 and introduced macro pic16_emitpcode that conditionally emits
6601 the origin of the following pCode (useful for debugging SDCC)
6602 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6603 * (createDefmap): fixed handling of LFSR for --optimize-df
6605 2005-08-02 Borut Razem <borut.razem AT siol.net>
6607 * device/lib/Makefile.in: pic16 libraries build enabled since
6608 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6610 2005-08-02 Raphael Neider <rneider AT web.de>
6612 * src/pic16/gen.c (genPackBits): removed deprecated warning
6613 * (genGenPointerSet): fixed bitfield detection
6615 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6617 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6619 2005-07-31 Raphael Neider <rneider AT web.de>
6621 * device/lib/pic16/libdev/pic18f458.c,
6622 device/include/pic16/pic18f458.h: added missing T0CONbits
6624 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6626 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6628 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6630 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6632 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6634 * device/include/mcs51/at89c51ed2.h: added.
6636 2005-07-23 Raphael Neider <rneider AT web.de>
6638 * src/pic/gen.h: added emitpcode macro for debugging
6639 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6640 and replace by macro adding debug information on demand
6641 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6642 * (gencjne): tried to fix; replaced with correct (slower) code
6643 * (gen{Unp,P}ackBits): fixed single bit access
6644 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6645 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6646 previous instruction
6647 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6648 register has to be handled with care (forbidding movement
6649 of assignments/uses, removing assignments completely, ...)
6650 * (pCodeOptime2pCodes): make use of regIsSpecial
6651 * added lots of debugging output (commented out)
6652 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6653 from being reused as result UNLESS it is known to work
6655 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6657 * support/Util/dbuf.h: include <stddef.h> for size_t
6658 * .version: changed to version 2.5.2
6660 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6662 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6664 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6666 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6667 (genModOneByte): removed needless psha/pula
6669 2005-07-22 Raphael Neider <rneider AT web.de>
6671 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6672 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6673 * src/pic/gen.c (resolveIfx): do not "invent" labels
6674 * (genSkipc): changed to positive logic
6675 * (genSkipCond): removed as no longer needed
6676 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6678 * (genLeftShift): check operands are in different registers
6679 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6680 INCF does not update CARRY...
6681 * src/pic/main.c: fixed _linkCmd
6682 * src/pic/pcode.c (unlinkpCode): added inactive code
6683 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6684 alive (do not assign result and operand overlapping registers)
6686 2005-07-22 Raphael Neider <rneider AT web.de>
6688 * src/pic/device.c (dump_sfr): replaced register declaration with
6689 call to emitSymbolToFile() to avoid duplicate symbols
6690 * (assignRelocatableRegisters): do not declare external symbols
6691 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6692 right (take size of type, not etype)
6693 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6694 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6695 * (packRegsForAccUse): disabled assignment of WREG as
6696 the result reg to prevent occurence of just fixed #1235003,
6698 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6699 symbols (avoids duplicate symbols in .asm file)
6700 * (pic14emitRegularMap): use emitSymbolToFile()
6701 * src/pic/gen.c (aopOp): fixed spillLocation handling
6702 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6703 * (genDataPointerSet): removed unneccessary variables/output
6705 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6707 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6708 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6710 2005-07-21 Raphael Neider <rneider AT web.de>
6712 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6713 architecture cannot handle them efficiently, fixes bug #1235003
6714 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6715 check for empty sets before using them (fixes bug #1232190)
6717 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6719 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6720 (lnksect2): generate warnings for memory overlap
6721 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6722 constseg to set the name of these segments so you can instruct the linker
6723 to place them in banks
6724 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6725 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6726 added code_seg and const_seg to options
6727 * src/SDCCglue.c (emitMaps): use options.const_seg,
6728 (createInterruptVect): put interrupt vectors in segment HOME,
6729 (glue): put HOME before static segment and put the main glue in HOME,
6730 (glue): use options.code_seg
6731 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6732 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6733 these segments so you can instruct the linker to place them in banks
6734 (linkEdit): use code_loc for HOME segment which should be the first
6735 segment in code memory now
6736 * src/SDCCmem.c: fixed more stuff like bug 1238386
6737 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6738 (changePointer): don't change function pointers to code pointers for
6740 (compareType): added exceptional check for banked function pointers
6741 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6742 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6743 after static in code memory
6744 * src/mcs51/gen.c: added aopLiteralLong prototype,
6745 (aopForSym): use getSize for functions,
6746 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6747 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6748 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6750 (genPcall): use call for literal function pointers and generate banked
6751 calls over the one trampoline so there's only one place for the user to
6752 modify according to his/hers hardware,
6753 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6754 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6755 * src/mcs51/main.c: added keyword banked,
6756 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6757 * support/Util/SDCCerr.c,
6758 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6759 needed for passing the bank and address to the trampoline
6760 * device/lib/mcs51/crtbank.asm: added for bankswitching
6761 * device/lib/mcs51/Makefile: added crtbank
6763 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6765 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6766 for fields at offset 0 of a struct or union as reported
6767 on 2005-07-07 in the developer mailing list.
6769 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6771 * src/SDCCmem.c: fixed bug 1238386
6773 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6775 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6776 (patch #1144962), added peephole 300, enabled 259.x
6777 * doc/sdccman.lyx: removed screenshot and provided link instead
6779 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6781 * doc/sdccman.lyx: added section about debugging with ddd
6782 * doc/figures/ddd_example.eps: screenshot of debugging session
6784 2005-07-04 Raphael Neider <rneider AT web.de>
6786 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6787 like CODE pointers, fixes #1115683
6788 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6789 call, fixes bugs #1232211, #1228110,
6790 fixed wrong casts to pCodeFlow from pCodeInstructions
6792 2005-07-04 Raphael Neider <rneider AT web.de>
6794 * src/pic/gen.c (popGet): changed assert to allow for
6796 * (popGetAddr): changed signature to provide
6797 an additional index, patched all call sites
6798 * (genCmpEq): handle literal-like operands correctly
6799 * (genAddrOf): added sanity checks on __code/__data pointers
6800 * (genAssign): added handling of symbols from __code section
6801 * (gencjne): do not generate code for comparisons whose result
6802 is neither stored nor used, fixes bug #1171114
6803 * (AccLsh, AccRsh): operate on operand instead of WREG
6804 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6805 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6807 * rewrote complete shift-by-literal logic, commented unused
6809 * (genConstPointerGet): get multiple bytes (if result size > 1),
6810 fixed handling of non-immediate addresses
6811 * (genPointerGet): handle CODE pointers like CONST pointers
6812 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6813 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6814 operand is to be treated as a literal or not
6815 * (mov2w,genPcall,genCmpEq),
6816 src/pic/genarith.c: use aop_isLitLike() to decide between
6817 literal/register contents
6818 * (addSign): added missing offset
6819 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6820 only emit comment in debug-mode,
6821 use {aop,op}_isLitLike throughout the file
6822 * src/pic/glue.c: fix initializers for pointers (work in progress)
6823 * src/pic/pcode.c (get_op): honor index on _const symbols
6824 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6825 * (dumppBlock): added pCode size estimation
6826 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6827 check for IS_SYMOP before OP_SYMBOL'ing
6828 * fixed indentation, compacted switch-statements
6829 * (allocReg): find free register and allocate it instead of
6830 allocating new registers all the time
6831 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6832 registers as its operands (necessary only for multibyte GETs)
6834 2005-07-01 Raphael Neider <rneider AT web.de>
6836 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6837 debugging .asm-output macros FENTRY + FEXIT
6838 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6840 * (emitpComment): NEW, printf to pCode
6841 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6843 * (popGetAddr): NEW, variant of popGet to access an immediates
6844 high(er) bytes instead of the n'th byte of memory they reference,
6845 replaced popGet with popGetAddr where neccessary
6846 * (genDataPointerGet): reactivated and fixed implementation
6847 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6849 * (genDataPointerSet): fixed multibyte assignments
6850 * (genpic14Code): fixed --i-code-in-asm handling
6851 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6852 * (genPlus): fixed index-out-of-bounds error
6853 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6854 * src/pic/ralloc.c: added debugging output macro FENTRY2
6855 * (spillThis): fixed indentation, enbraced for-body for clarity
6856 * (rematStr): commented out as now unused
6857 * (regTypeNum): commented out special spill case (overwrites
6859 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6861 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6863 * doc/sdccman.lyx: documented sfr16/sfr32,
6864 added example for using storage class with function pointers
6865 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6867 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6869 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6870 * device/lib/_itoa.c,
6871 * device/lib/_ltoa.c: optimized codesize
6872 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6873 but don't know how to suppress the double warning.
6874 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6875 * support/Util/SDCCerr.c,
6876 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6878 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6880 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6881 fixed old K&R prototypes
6882 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6883 * device/lib/_gptrget.c,
6884 * device/lib/_gptrgetc.c,
6885 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6886 also new versions for small generic pointers and banked generic pointers
6887 * src/port.h: added const_name
6888 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6889 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6890 * src/SDCCcse.c (findPrevIc): check all associative operators
6891 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6892 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6893 * src/SDCCmem.c: updated comments,
6894 set far-space to 0 for pdata, results in optimized code
6895 * src/SDCCmem.h: added macro CONST_NAME
6896 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6897 moving the info into the highest bits, see also gptrget/gptrput
6898 * src/src.dsp: added sdcc.ico to project files
6899 * src/avr/gen.c (genCast): fixed bug 0x%d
6900 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6901 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6902 relation between ptr_type and DCL_TYPE,
6903 (genCast): fixed bug 0x%d
6904 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6905 (CODE)" for const_name
6906 * src/hc08/gen.c (genCast): fixed bug 0x%d
6907 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6908 (hc08_port): added "CONST (CODE)" for const_name
6909 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6910 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6911 between ptr_type and DCL_TYPE,
6912 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6913 operand* and took AOP() inside function so sfr-ness can be checked,
6914 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6916 (genFunction, genEndFunction): optimized stack setup,
6917 (genMinus): optimized for literals with ending zeroes (in bytes),
6918 (genCast): fixed bug 0x%d
6919 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6920 (mcs51_port): added "CONST (CODE)" for const_name
6921 * src/mcs51/peeph.def: made rule 226 more generic
6922 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6923 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6924 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6925 * src/z80/main.c (z80_port): added NULL for const_name,
6926 (gbz80_port): added NULL for const_name
6927 * support/regression/tests/bug663539.c,
6928 * support/regression/tests/sfr16.c: new tests
6930 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6932 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6934 2005-06-24 Raphael Neider <rneider AT web.de>
6936 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6938 * device/include/pic16/signal.h: added USBIF
6941 2005-06-24 Raphael Neider <rneider AT web.de>
6943 * device/lib/pic16/libdev/pic18f2455.c,
6944 device/include/pic16/pic18f2455.h: NEW
6945 * device/include/pic16/pic18fregs.h,
6946 device/lib/pic16/pics.all,
6947 src/pic16/device.c: added 18f2455
6948 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6949 device/include/pic16/{pic18f[68][567].h,usart.h}:
6950 replaced MULTIPLE_USARTS define with more relaible
6951 compatibility sfrs (for USART access)
6953 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6955 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6956 and the output asm file line is printed on two lines.
6958 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6960 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6961 BGT, BLE, BHI, and BLS instructions
6962 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6964 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6965 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6967 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6969 2005-06-15 Raphael Neider <rneider AT web.de>
6971 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6972 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6973 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6974 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6975 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6977 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6979 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6980 Marcel Telka in bug #1215704
6982 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6984 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6985 located in shared memory bank.
6987 2005-05-31 Raphael Neider <rneider AT web.de>
6989 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6990 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6991 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6993 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6995 * device/lib/_strncpy.c: fixed the fix
6997 2005-05-26 Raphael Neider <rneider AT web.de>
6999 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7000 initializers with \0, bug #1208187
7001 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7002 intializers with \0, bug #1208187
7004 2005-05-26 Raphael Neider <rneider AT web.de>
7006 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7007 initializers with \0, bug #1208187
7008 * src/pic16/main.c (_process_pragma): added sanity checks
7009 for stack position and size, emit warnings when appropriate
7011 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7013 * device/lib/_strncpy.c: fixed not filling with \0
7015 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7017 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7019 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7020 compound_statement),
7022 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7024 2005-05-24 Raphael Neider <rneider AT web.de>
7026 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7028 2005-05-24 Raphael Neider <rneider AT web.de>
7030 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7031 TRISE definitions, closes bug #1162453
7033 2005-05-22 Raphael Neider <rneider AT web.de>
7035 * src/pic16/main.c (_process_pragma): check for missing
7036 arguments to pragmas code and udata
7037 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7038 consistency fixes to match other headers (thanks to Jim Paris)
7039 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7041 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7043 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7045 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7047 * support/regression/tests/bug1198642.c: new test
7048 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7049 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7050 * support/scripts/resource.h,
7051 * support/scripts/resource.rc,
7052 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7053 * support/scripts/sdcc.ico: added 32x32 icon
7055 2005-05-18 Raphael Neider <rneider AT web.de>
7057 * device/lib/pic16/libdev/pic18f*.c,
7058 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7059 keywords to "__sfr" and "__at (X)"
7060 * device/include/pic16/pic18fregs.h: added pic18f4520
7061 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7062 #1203088 (MPLAB compatibility)
7064 2005-05-17 Raphael Neider <rneider AT web.de>
7066 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7067 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7068 * device/lib/pic16/pics.all: added new devices
7069 * src/pic16/device.c: added support for pic18f4520
7071 2005-05-16 Raphael Neider <rneider AT web.de>
7072 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7073 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7074 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7075 convenience function for bit access
7077 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7079 * device/lib/printf_large.c: fixed bug 1193299
7080 * support/regression/tests/bug1057979.c: added test %3.3s
7082 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7084 * device/include/mcs51/8051.h,
7085 * device/include/mcs51/8052.h: made parseable with lint
7086 * device/include/mcs51/lint.h: added include file for (sp)lint
7087 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7088 * doc/cdbfileformat.lyx,
7089 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7091 2005-05-14 Raphael Neider <rneider AT web.de>
7093 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7094 * device/lib/pic16/libc/stdlib/itoa.c (new)
7095 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7096 * device/lib/pic16/libio/Makefile: exclude subdir according to
7097 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7098 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7099 * src/pic16/gen.c (genFunction): prevent annoying warning
7100 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7102 * support/cpp2/cppmain.c (cpp_output_string): new
7103 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7106 2005-05-13 Borut Razem <borut.razem AT siol.net>
7108 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7110 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7112 * .version: changed to version 2.5.1; back to bleeding edge development
7114 2005-05-11 Borut Razem <borut.razem AT siol.net>
7116 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7117 generate PDF version 1.3 documents
7119 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7121 * .version: changed to version 2.5.0
7123 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7125 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7127 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7129 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7130 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7131 well as many smaller updates.
7132 * .version: changed to version 2.5.0-pre1
7134 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7136 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7138 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7140 * support/regression/tests/bug1185672.c: added
7141 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7143 * src/mcs51/gen.c (genCall): added comments, made it look safer
7144 * src/mcs51/gen.c (genEndFunction): simplified
7146 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7148 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7150 2005-04-14 Borut Razem <borut.razem AT siol.net>
7152 * fixed bug 1045046 - SIGSEGV with really simple code?:
7153 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7154 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7156 2005-04-14 Borut Razem <borut.razem AT siol.net>
7158 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7159 src/pic16/device.h: temporarily disabled experimental #inline pragma
7162 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7164 * device/include/z80/stdio.h,
7165 * device/include/z80/string.h: removed these highly incomplete files so
7166 SDCC can use the default ones in device/include/
7168 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7170 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7172 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7175 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7177 * device/include/malloc.h: removed redundant __reentrant prototypes
7178 * device/lib/_mullong.c: added working xstack variant in asm (C version
7179 doesn't pass regression tests)
7180 * device/lib/bpx.c: used __data and made bpx char for mcs51
7181 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7182 (createFunction): fixed bug with xstackPtr
7183 * src/SDCCcse.c: corrected comments
7184 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7185 (killDeadCode, eBBlockFromiCode): removed unused code
7186 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7188 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7189 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7190 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7191 (genModOneByte): fixed warning in MSVC
7192 * src/mcs51/main.c (): added comments
7193 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7195 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7197 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7199 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7201 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7203 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7205 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7206 characters arrays of larger size than the declared one.
7208 2005-04-10 Borut Razem <borut.razem AT siol.net>
7210 * src/pic/gen.c (genInline),
7211 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7212 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7213 (findNextInstruction), (findPrevInstruction),
7214 (findInstructionUsingLabel),
7215 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7216 * src/pic/pcode.c (findLabel): added missing '\n'
7217 * src/src.dsp: added SDCCdwarf2.c to the project
7219 2005-04-09 Borut Razem <borut.razem AT siol.net>
7221 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7223 2005-04-08 Raphael Neider <rneider AT web.de>
7225 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7226 into the chain after a given one) and mergeDefmapSymbols (combine
7227 defmap entries for each symbol per pcode)
7228 * (createDefmap): have defmap entries merged in the end
7229 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7230 a symbol before replacing one access type's symbol, merge symbols in
7231 the end (replacement symbol might already have an entry)
7232 * (assignValnums): keep reference to written WREG intact
7234 2005-04-08 Raphael Neider <rneider AT web.de>
7236 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7239 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7241 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7244 2005-04-07 Raphael Neider <rneider AT web.de>
7246 * device/include/pic16/usart.h: added compatibility defines for
7247 devices with more than one USART
7248 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7250 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7252 * device/lib/Makefile.in: updated for port specific include
7254 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7256 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7258 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7260 * device/include/8051.h,
7261 * device/include/8052.h,
7262 * device/include/at89S8252.h,
7263 * device/include/at89c55.h,
7264 * device/include/at89x051.h,
7265 * device/include/at89x51.h,
7266 * device/include/at89x52.h,
7267 * device/include/mcs51reg.h,
7268 * device/include/reg51.h,
7269 * device/include/reg764.h,
7270 * device/include/regc515c.h,
7271 * device/include/sab80515.h: (re)moved these 12 files
7272 * device/include/mcs51/8051.h,
7273 * device/include/mcs51/8052.h,
7274 * device/include/mcs51/at89S8252.h,
7275 * device/include/mcs51/at89c55.h,
7276 * device/include/mcs51/at89x051.h,
7277 * device/include/mcs51/at89x51.h,
7278 * device/include/mcs51/at89x52.h,
7279 * device/include/mcs51/mcs51reg.h,
7280 * device/include/mcs51/reg51.h,
7281 * device/include/mcs51/reg764.h,
7282 * device/include/mcs51/regc515c.h,
7283 * device/include/mcs51/sab80515.h: and added them here
7285 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7287 * device/include/stdarg.h: changed SDCC specific keywords to double
7289 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7291 * device/include/hc08/mc68hc908gp32.h,
7292 * device/include/hc08/mc68hc908jb8.h,
7293 * device/include/hc08/mc68hc908jkjl.h,
7294 * device/include/hc08/mc68hc908qy.h: fixed comments
7295 * device/include/mcs51/README: updated
7296 * device/include/mcs51/c8051f120.h: added PINRSF
7297 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7298 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7299 amidst code. Also inline is not supported.
7301 2005-04-06 Raphael Neider <rneider AT web.de>
7303 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7304 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7305 callers stack/frame pointers
7307 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7309 * device/include/pic16/usart.h: added, missing in previous commit,
7310 * device/include/pic16/adc.h: fixed typo,
7311 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7313 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7315 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7316 uninitialized because a bug appears with gplink
7317 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7318 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7319 complains for unrecognised option
7321 2005-04-05 Raphael Neider <rneider AT web.de>
7323 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7324 structs as well (using memcpy)
7325 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7326 on ISRs (GOTO has no label)
7327 * src/pic16/device.h: added OF_OPTIMIZE_DF
7328 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7329 new data flow analysis/optimization
7330 * src/pic16/pcode.c: added (prototypes for and implementation of)
7331 dataflow analysis functions, fixed pCodeInstructions' inCond and
7332 outCond values, made RCALL a branch instruction
7333 * (pic16_unlinkpCode): keep C line if possible
7334 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7335 C line moved if possible
7336 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7337 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7338 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7339 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7341 * (pic16_getJumptabpCode): NEW, needed in...
7342 * (LinkFlow): fixed handling of jumptables, calls and conditional
7344 * (pic16_InsertCommentAfter): NEW
7345 * (pic16_pCodeReplace): made verbose and flow preserving
7346 * (AnalyzeFlow): added call to data flow analysis
7347 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7348 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7349 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7351 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7353 * src/SDCCast.c (decorateType): fixed bug #1105626
7355 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7357 * device/include/asm/pic16/features.h,
7358 * pic18f*.h headers,
7359 * device/include/pic16/adc.h,
7360 * device/include/pic16/delay.h,
7361 * device/include/pic16/i2c.h,
7362 * device/include/pic16/malloc.h,
7363 * device/include/pic16/stdio.h,
7364 * device/include/pic16/stdlib.h,
7365 * device/include/pic16/string.h,
7366 * device/lib/pic16/libc/stdio/printf_tiny.c,
7367 * device/lib/pic16/libc/stdio/printf_small.c,
7368 * device/lib/pic16/libc/stdio/strmgpsim.c,
7369 * device/lib/pic16/libc/stdio/strmmssp.c,
7370 * device/lib/pic16/libc/stdio/strmusart.c,
7371 * device/lib/pic16/libc/stdio/vfprintf.c,
7372 * device/lib/pic16/libc/stdlib/ltoa.c,
7373 * device/lib/pic16/libc/stdlib/putchar.c,
7374 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7375 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7376 * device/lib/pic16/libc/stdlib/memchrram.c,
7377 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7378 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7379 * device/lib/pic16/libio/adc/adcbusy.c,
7380 * device/lib/pic16/libio/adc/adcread.c,
7381 * device/lib/pic16/libio/adc/adcsetch.c,
7382 * device/lib/pic16/libio/usart/ubaud.c,
7383 * device/lib/pic16/libio/usart/ubusy.c,
7384 * device/lib/pic16/libio/usart/udrdy.c,
7385 * device/lib/pic16/libio/usart/uopen.c,
7386 * device/lib/pic16/libio/usart/uputc.c,
7387 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7388 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7389 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7390 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7391 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7392 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7393 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7394 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7395 specific keywords to double underlined form,
7396 * device/lib/pic16/libc/Makefile.rules,
7397 * device/lib/pic16/libsdcc/Makefile.rules,
7398 * device/lib/pic16/libm/Makefile,
7399 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7400 to compile with C standard set in Makefile.common
7401 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7402 rand.c and crc.c in compilation process,
7403 * device/lib/pic16/libsdcc/int/divuint.c,
7404 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7405 `c' from signed to unsigned,
7406 * device/lib/pic16/startup/crt0.c,
7407 * device/lib/pic16/startup/crt0i.c,
7408 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7409 keywords to double underlined form, bug fixes in _do_cinit function
7410 which prevented the correct initialization of the .idata segment,
7411 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7412 core to enter a infinite loop
7413 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7415 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7417 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7419 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7421 * device/include/Makefile.in: add support for hc08 subdirectory
7422 * device/include/hc08/: new subdirectory
7423 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7424 Lucas Loizaga, thanks!
7425 * device/include/hc08/mc68hc908qy.h,
7426 * device/include/hc08/mc68hc908gp32.h,
7427 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7428 their own directory. Changed internal macro names to use the compiler
7429 reserved namespace. Changed SDCC specific keywords to double
7431 * device/include/math.h,
7432 * device/include/malloc.h,
7433 * device/include/stdarg.h,
7434 * device/include/stdbool.h
7435 * device/include/string.h,
7436 * device/include/tinibios.h,
7437 * device/include/ds400rom.h,
7438 * device/include/8051.h,
7439 * device/include/8052.h,
7440 * device/include/80c51xa.h,
7441 * device/include/at89c55.h,
7442 * device/include/at89S8252.h,
7443 * device/include/at89x51.h,
7444 * device/include/at89x52.h,
7445 * device/include/ds80c390.h,
7446 * device/include/reg764.h,
7447 * device/include/regc515c.h,
7448 * device/include/sab80515.h,
7449 * device/include/mcs51/c8051f000.h,
7450 * device/include/mcs51/c8051f018.h,
7451 * device/include/mcs51/c8051f020.h,
7452 * device/include/mcs51/c8051f040.h,
7453 * device/include/mcs51/c8051f060.h,
7454 * device/include/mcs51/c8051f120.h,
7455 * device/include/mcs51/c8051f300.h,
7456 * device/include/mcs51/c8051f310.h,
7457 * device/include/mcs51/c8051f320.h,
7458 * device/include/mcs51/c8051f330.h,
7459 * device/include/mcs51/c8051f350.h,
7460 * device/include/z180.h: Changed SDCC specific keywords to double
7463 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7465 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7467 * (pic16_assignConfigWordValue): disable testing of configuration
7468 register value with config mask,
7469 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7470 function with port->fun_prefix,
7471 * (genFunction): when generating a naked interrupt function never
7472 create an absolute segment placed in interrupt vector address, place
7473 the actual interrupt function at IVA instead, when an interrupt
7474 function is generated with unspecified interrupt then do not create
7475 the absolute section,
7476 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7477 code for generating a call to generic pointer get/put function with
7478 a call to function pic16_callGenericPointer(),
7479 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7480 the call to the generic pointer get/put functions with prefixing the
7481 function name with port->fun_prefix,
7482 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7483 * src/pic16/main.c (_process_pragma): prefix function with
7485 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7486 calling assembler, old 18Fxxxx macro is deprecated,
7487 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7488 PC_ASMDIR in while condition,
7489 * (findInstruction): add PC_ASMDIR in while condition,
7490 * (buildCallTree): prefix main with port->fun_prefix,
7491 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7492 identifier for variable with banked access in instructions BTFSS,
7493 BTFSC, BCF, BSF, BTG
7494 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7495 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7496 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7497 perform optimization when enviroment variable NO_REG_OPT is set,
7498 * (insideLRBlock): NEW, return 1 if register is inside an
7499 INF_LOCALREGS block,
7500 * (RemoveRegFromLRBlock): remove a register that is completely
7501 eliminated by register optimization, but it is still left in local
7502 register store/restore in/from stack block,
7503 * (Remove2pcodes): after removing register, check to see if it
7504 should be removed from local register store/restore in/from stack
7506 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7507 DUMMY_READ_VOLATILE,
7509 * device/include/pic16/adc.h: minor prototype modifications and
7511 * device/include/pic16/malloc.h: added GPL notice various
7513 * device/include/pic16/stdint.h: NEW, standard header for ints
7514 * device/include/pic16/delay.h: NEW, header for delay functions,
7515 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7517 * device/include/pic16/signal.h: NEW, header providing helper macros
7518 for implementing signal handlers,
7519 * device/include/pic16/stdio.h: added prototypes for functions,
7520 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7521 prototypes for stdin and stdout, added macro PUTCHAR to
7522 automatically implement putchar function prototype,
7523 * device/include/pic16/usart.h: modified and updated USART library,
7524 * device/lib/pic16/libio/adc/,
7525 * device/lib/pic16/libio/i2c: some modifications to improve library
7527 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7528 family of functions,
7529 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7530 family of functions and other sources,
7531 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7532 of the PIC18Fxx[28] devices,
7533 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7534 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7535 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7536 _do_cinit function, because the previous failed when local variables
7537 where not placed in the same memory bank,
7538 * device/lib/pic16/libsdcc/char/: various modifications to improve
7539 library performance,
7540 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7541 information on the new functions of the c library and more...
7543 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7545 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7547 2005-03-26 Raphael Neider <rneider AT web.de>
7549 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7550 if condition == CARRY)
7551 * (genCmp): adapted to new genSkipc semantics
7552 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7553 on rIfx (genCmp was broken)
7555 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7557 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7558 * src/z80/main.c (_keywords[]),
7559 * src/SDCCglobal.h (struct options),
7561 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7562 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7563 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7564 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7565 always available in leading double underscore form. The C99 support is
7566 mostly missing, but it's a start.
7567 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7568 reserved identifier "__data".
7570 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7572 * src/mcs51/peeph.def: fixed bug 1170013
7574 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7576 * device/include/mcs51reg.h: fixed bug 842007
7578 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7580 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7583 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7585 * src/port.h (struct PORT),
7586 * src/avr/ralloc.c (avr_assignRegisters),
7588 * src/ds390/ralloc.c (ds390_assignRegisters),
7590 * src/hc08/ralloc.c (hc08_assignRegisters),
7592 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7594 * src/pic/ralloc.c (pic14_assignRegisters),
7596 * src/pic16/ralloc.c (pic16_assignRegisters),
7598 * src/xa51/ralloc.c (xa51_assignRegisters),
7600 * src/z80/ralloc.c (z80_assignRegisters),
7602 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7603 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7605 * src/SDCCdflow.c (computeDataFlow),
7607 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7609 * src/SDCCcflow.c (*),
7611 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7612 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7613 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7614 immedDom() returning wrong block; probably fixes bug #1160833)
7616 2005-03-20 Borut Razem <borut.razem AT siol.net>
7618 * support/scripts/inc2h.pl: WIN32 port
7620 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7622 * device/lib/makefile.in: added abs.c and labs.c
7624 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7626 * device/include/stdint.h: added
7627 * device/lib/abs.c: added
7628 * device/lib/labs.c: added
7629 * device/include/stdlib.h: added abs() and labs() prototypes
7630 * device/lib/libsdcc.lib: added abs and labs
7631 * device/include/float.h,
7632 * device/lib/_fsmul.c,
7633 * device/lib/printf_fast.c,
7634 * device/lib/printf_tiny.c: updated comments
7636 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7638 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7641 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7643 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7644 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7646 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7648 * device/lib/printf_large.c: removed inline assembly for portability and
7649 readability. Use printf_fast if speed or size are more important.
7650 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7651 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7653 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7655 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7656 prevent compiler warning
7658 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7660 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7661 moved to level 0 and declared as static. Also they are explicit
7662 placed in access bank. This was necessery because some times they
7663 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7664 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7665 optimizations. Currently only compare to unsigned char is implemented,
7666 * src/pic16/gen.c: added fReturnIdx array,
7667 * (struct resolvedIfx) is moved to gen.h and made public,
7668 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7669 * (aopForSym): added an optimization to directly store in stack of
7670 the operand of a SEND iCode,
7671 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7672 but as registers instead (AOP_REG) using the fReturnIdx array,
7673 * (pic16_freeAsmop): remove the freed register from the
7674 _G.sregsAlloc field,
7675 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7676 a compare of 'WREG',
7677 * (pic16_popGetTempRegCond): changed function prototype, now
7678 function takes also a bitVector argument v which holds the current
7679 set of registers that are allocated for stack access by aopForSym,
7680 registers allocated in aopForSym for accessing stack symbols are not
7681 any more part of the functions usedRegs field,
7682 * (genCall): some times aopOp is called for a stack variable to be
7683 send, aopForSym might perform the push, if this is true make sure
7684 that genCall doesn't push the variable twice by testing _G.resDirect,
7685 * (genFunction): changed testing for unspecified interrupt number
7686 from 256 to INTNO_UNSPEC,
7687 * modified selection scheme of frame pointer generation. Previously
7688 if function did use local registers a frame pointer was generated,
7689 now a frame pointer is generated only if function has arguments
7690 (that need PLUSW2 register access), or has stack arguments, or the
7691 compiler is not instructed to omit the frame pointer,
7692 * (genEndFunction): before restoring local registers that were saved
7693 in the function preamble, also restore the registers that *might*
7694 have been allocated for stack access,
7695 * (genRet): removed some old comments,
7696 * (genCmp, the active (RN's) version): added a call to the
7697 pic16_genCmp_special function to perform the compare with a more
7698 robust and optimized way,
7699 * (genInline): a feature has been added in inline code generation,
7700 which allows a wildcard variable substitution when writing inline
7701 assembly. Code is incomplete and experimental therefore undocumented,
7702 * (genCast): changed order of aopOp for result and right to allow
7703 aopForSym to directly load the result if possible,
7704 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7705 perform an optimized compare on some selected special occasions,
7706 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7707 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7708 generate an IVT any more,
7709 * src/pic16/main.c (pic16_optionsTable): added command line option
7711 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7712 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7714 * src/pic16/NOTES: Raphael Neider added in list of active developers
7715 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7716 jumptable_end to prevent bug #,
7717 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7718 inCond and outCond fields,
7719 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7720 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7721 turn off register spilling,
7722 * (packRegsForOneUse): synced with other ports' versions although it
7723 is not used currently,
7724 * (pic16_packRegisters): added an optimization while reading
7725 structure bitfields, some registers may be saved (malloc code is
7726 decreased by 80 bytes)
7728 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7730 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7731 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7732 this can be optimized more?
7734 2005-03-10 Raphael Neider <rneider AT web.de>
7736 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7737 genNearPointerGet): (hopefully) fixed access to bitfields via
7738 pointers (p->bitN = x; and x = p->bitN; failed)
7740 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7742 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7744 2005-03-09 Raphael Neider <rneider AT web.de>
7746 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7748 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7750 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7751 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7752 (regTypeNum): set REG_BIT type if necessary
7753 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7754 * support/regression/tests/critical.c: check bug 1144613
7756 2005-03-02 Raphael Neider <rneider AT web.de>
7758 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7760 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7762 * src/avr/ralloc.c (serialRegAssign),
7763 * src/ds390/ralloc.c (serialRegAssign),
7764 * src/hc08/ralloc.c (serialRegAssign),
7765 * src/mcs51/ralloc.c (serialRegAssign),
7766 * src/pic/ralloc.c (serialRegAssign),
7767 * src/pic16/ralloc.c (serialRegAssign),
7768 * src/xa51/ralloc.c (serialRegAssign),
7769 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7771 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7773 * src/SDCCast.c (decorateType): fixed bug 1124787
7775 2005-02-20 Hubert Sack <sack AT digiplan.de>
7776 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7778 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7781 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7783 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7784 to keep the correct label reference count when adding/removing references
7785 to labels. A peephole file using this is appended to patch #1144962.
7787 2005-02-14 Raphael Neider <rneider AT web.de>
7789 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7790 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7791 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7792 retrievals of result operand's value on assignment
7794 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7796 * device/include/pic16/string.h: modified prototype for memccpy()
7797 to memccpy(void *, void *, char, size_t)
7798 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7799 check whether to omit frame pointer or not,
7800 * (genInline): convert all occurences of "\n" to LF in inline
7801 assembler blocks, this helps formatting the inline text,
7802 * (pic16_loadFSR0): modified prototype,
7803 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7804 removed some 8051 legacy code,
7805 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7806 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7807 before allocating temporary registers in functions,
7809 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7811 * support/regression/tests/bitvars.c: corrected the "fix"
7813 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7815 * support/regression/tests/bitvars.c,
7816 * support/regression/tests/bitwise.c,
7817 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7819 2005-02-10 Raphael Neider <rneider AT web.de>
7821 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7822 different size for Alpha
7823 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7825 2005-02-09 Raphael Neider <rneider AT web.de>
7827 * src/SDCC.lex(doPragma) : save and restore warning options as well
7828 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7829 * have #pragma less_pedantic set the errorlevel to WARNING
7831 * (cloneOptimize) : fixed wrong malloc's size
7832 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7833 facilitate correct handling of #pragma (save|restore)
7835 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7837 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7839 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7841 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7843 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7845 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7847 2005-02-02 Raphael Neider <rneider AT web.de>
7849 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7850 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7851 * (pic16_storeForReturn): fixed to allow returning function pointers
7852 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7853 * device/include/pic16/{stddef.h,stdbool.h}: added
7855 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7857 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7859 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7861 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7862 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7863 appeared to be required
7865 2005-01-31 Borut Razem <borut.razem AT siol.net>
7867 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7868 include/mcs51 and include/z80 directories to the package
7870 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7872 * src/hc08/gen.c (genFunction): fixed bug #1112752
7874 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7876 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7878 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7880 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7882 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7884 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7886 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7888 * device/include/c8051fxxx.h: removed these 6 files
7889 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7891 2005-01-26 Raphael Neider <rneider AT web.de>
7893 * src/pic16/gen.c (genAssign): fixed assignment from longs
7894 in codespace (were cut to three bytes)
7895 * (genDummyRead): implemented (except for CODESPACE...),
7897 * src/pic16/glue.c (emitStatistics): beautified
7898 * device/lib/pic16/libm/Makefile: added include path
7900 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7902 * src/z80/gen.c (aopPut): fixed bug #1103902
7904 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7906 * device/lib/expf.c: fixed bug #1095792
7908 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7910 * device/lib/pic16/libm: added Math library sources
7912 2005-01-24 Raphael Neider <rneider AT web.de>
7914 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7915 to enable upcast to pCodeOpReg2 (there is no type tag to
7916 differenciate the two and pic16_popGet2p cast into PCOR2)
7917 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7918 (sizeof(sectNames) changed to sizeof(sectName))
7919 Both patches fix segfaults under MinGW.
7921 2005-01-23 Raphael Neider <rneider AT web.de>
7923 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7924 Safe_[mc]?alloc()'ed variables
7925 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7926 of (byte sized) temporaries (assign them to WREG for now)
7927 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7928 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7929 this might fix SIGSEGVs on MinGW...
7930 * src/SDCCopt.c (killDeadCode): restored original behaviour
7931 (volatile operands might get thrown away though)
7933 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7935 * src/pic16/gen.c: fixed bug #1106975,
7936 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7937 pointer update, INTCON is saved, global interrupts are disabled and
7938 restored after updateing TOS.
7939 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7940 * added function attribute 'shadowregs' to take advantage of shadow
7942 * added function attribute 'wparam' as an alternative to the wparam
7944 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7945 user declares a non-ISR function as 'shadowregs',
7946 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7948 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7950 * .version: bumped version number to 2.4.8
7951 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7953 * device/lib/pic16/libio/i2c/: I2C module support library,
7954 * device/include/pic16/i2c.h: I2C support library header,
7955 * device/lib/pic16/libc/stdio/: standard IO support sources,
7956 * (printf_small.c): printf_small() source, supports float print,
7957 * (printf_tiny.c): printf_tiny() source, does not support floats,
7958 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7959 enable global optimizations for entire library source, other
7960 Makefiles in the source tree are also modified to reflect this,
7961 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7963 * doc/sdccman.lyx: updated to reflect new changes,
7964 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7965 sym->onStack if-case,
7966 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7967 sbit, idata, _idata, xdata, _xdata,
7968 * added pragma library, to link an external library, (see doc),
7969 * removed command line options, --pomit-config-words, --pomit-ivt,
7970 --pleave-reset-vector,
7971 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7972 when calling assembler to reflect memory model used, also define
7973 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7974 reflect stack model used,
7975 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7976 on stack return NULL,
7978 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7980 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7981 of the operands is volatile. Fixes #1020220
7983 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7985 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7986 * (OptimizeRegUsage): make sure that there is really no other flow where
7987 the first pCode is used
7989 2005-01-22 Raphael Neider <rneider AT web.de>
7991 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7992 to fix #1106967 (pCode->seq are not set up correctly)
7994 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7996 * src/SDCCglue.c (glue): make sure code area is declared before the
7997 static initialization area.
7999 2005-01-21 Raphael Neider <rneider AT web.de>
8001 * device/lib/Makefile.in: fixed test for pic16 install dir
8002 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8004 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8005 added --optimize-goto compiler switch and pragma wparam documentation
8006 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8007 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8008 and PRODH closing bug #1071770 (peephole optimizer)
8010 2005-01-19 Raphael Neider <rneider AT web.de>
8012 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8013 cmdLine buffers (used when calling sdcpp...) are large enough
8014 (MAX_PATH=256 truncates arguments leading to system halts when
8016 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8017 * (genUminus): rewritten to for efficiency
8018 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8019 used uninitialized in some cases)
8020 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8021 copy the third byte from the int -- now assumes 0x80 (data memory)
8022 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8023 operands (genAddLit expects the iCode's operands to swapped as
8024 well), fixed leftover bytes (crashed for short left operands)
8025 * (pic16_genMinusDec): performance improvements, removed false
8027 * (pic16_genMinus): fixed to cope with differently sized operands
8028 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8030 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8031 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8032 new banksel optimization
8033 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8034 analysis for temporary registers (segfaults...)
8035 * src/pic16/peeph.def: added rule
8037 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8039 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8040 which converts a float number to its ASCII representation
8041 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8042 functions to convert the fractional and integer part of a float to ASCII,
8043 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8044 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8046 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8048 * device/include/pic16/adc.h: added GPL info,
8049 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8050 a pCodeOp as tested operand,
8051 * (genNearPointerGet): optimized bit testing, does not use
8052 intermediate register for bit value, test directly instead with
8053 BTFSS, BTFSC, works only for single bits,
8054 * (genpic16Code): dump the name of the iCode in the asm,
8055 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8056 renamed to pic16_decodeOp,
8057 * (serialRegAssign): do not allocate a temporary register for iCode
8058 sequences that test a single bit for 1/0
8060 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8062 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8063 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8064 access stack and frame pointers. They are initially assigned to
8065 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8066 accessing SFRs. Updated all occurences of modification of stack or
8067 frame pointer in gen.c and pcode.c,
8068 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8069 assigning of a literal value to pointers,
8070 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8071 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8074 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8076 * doc/sdccman.lyx: update documentation about stack pragma, added
8077 some info for stack memory models
8079 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8081 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8083 2005-01-08 Raphael Neider <rneider AT web.de>
8085 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8086 udata sections to fix bug #1097823
8088 2005-01-05 Raphael Neider <rneider AT web.de>
8090 * src/pic16/gen.c (genGenericShift): added handling of differently
8091 sized left operand and result
8093 2005-01-04 Raphael Neider <rneider AT web.de>
8095 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8096 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8097 to hold the condition bit)
8098 * added new version of genCmp (old code available via #define)
8099 * added new version of genShiftLeft/genShiftRight in a generic
8100 way, now supports shifting by negative values
8101 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8102 shiftCount (expected by genGenericShift)
8103 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8104 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8106 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8107 is an invalid literal too...)
8109 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8111 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8112 from Raphael Neider,
8113 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8114 for 8-bit literals. This fixes some literal operands which are sign
8115 extended to 16-bits ints when instruction needs only 8-bits.
8117 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8119 * device/lib/logf.c: added mcs51 assembly version
8120 * device/lib/expf.c: added mcs51 assembly version
8121 * device/lib/_logexpf.c: new shared asm code for expf and logf
8122 * device/include/math.h: add defines for assembly math library
8123 * device/lib/Makefile.in: build new _logexpf.c
8124 * device/lib/libfloat.lib: use new _logexpf.c
8126 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8129 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8130 device types which have less than 0x7f registers.
8132 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8134 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8136 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8138 * device/lib/printf_fast.c: only build on supported arch.
8139 * device/lib/printf_tiny.c: only build on supported arch.
8140 * device/lib/printf_fast_f.c: only build if asm float lib
8141 * device/lib/_fsget1arg.c: only build if asm float lib
8142 * device/lib/_fsget2args.c: only build if asm float lib
8143 * device/lib/_fsnormalize.c: only build if asm float lib
8144 * device/lib/_fsreturnval.c: only build if asm float lib
8145 * device/lib/_fsrshift.c: only build if asm float lib
8146 * device/lib/_fsswapargs.c: only build if asm float lib
8147 * device/include/stdio.h: don't provide print_fast,
8148 print_fast_f, print_tiny prototypes if --xstack used
8150 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8152 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8153 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8156 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8158 * device/lib/printf_fast_f.c: same as printf_fast, but
8159 with floating point enabled
8160 * device/lib/printf_fast.c: minor tweaks
8161 * device/include/stdio.h: add printf_fast_f
8163 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8165 * src/SDCCmain.c: make --float-reent default for mcs51
8166 * device/lib/_fsadd.c: added mcs51 assembly version
8167 * device/lib/_fssub.c: added mcs51 assembly version
8168 * device/lib/_fsmul.c: added mcs51 assembly version
8169 * device/lib/_fsdiv.c: added mcs51 assembly version
8170 * device/lib/_fseq.c: added mcs51 assembly version
8171 * device/lib/_fsneq.c: added mcs51 assembly version
8172 * device/lib/_fsgt.c: added mcs51 assembly version
8173 * device/lib/_fslt.c: added mcs51 assembly version
8174 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8175 * device/lib/Makefile.in: add _fscmp to build
8176 * device/lib/libfloat.lib: add _fscmp to build
8178 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8180 * device/lib/_fs2slong.c: added mcs51 assembly version
8181 * device/lib/_fs2sint.c: added mcs51 assembly version
8182 * device/lib/_fs2schar.c: added mcs51 assembly version
8183 * device/lib/_fs2ulong.c: added mcs51 assembly version
8184 * device/lib/_fs2uint.c: added mcs51 assembly version
8185 * device/lib/_fs2uchar.c: added mcs51 assembly version
8186 * device/lib/_slong2fs.c: added mcs51 assembly version
8187 * device/lib/_sint2fs.c: added mcs51 assembly version
8188 * device/lib/_schar2fs.c: added mcs51 assembly version
8189 * device/lib/_ulong2fs.c: added mcs51 assembly version
8190 * device/lib/_uint2fs.c: added mcs51 assembly version
8191 * device/lib/_uchar2fs.c: added mcs51 assembly version
8192 * device/include/float.h: added #define to select asm vs c
8194 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8196 * device/lib/printf_fast.c: improvements to float output
8197 * device/include/float.h: add defines for assembly float library
8198 * device/lib/_fsget1arg.c: receive 1 float arg
8199 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8200 * device/lib/_fsnormalize.c: normalize a float
8201 * device/lib/_fsreturnval.c: return float, various helper routines
8202 * device/lib/_fsrshift.c: right shift a float's mantissa
8203 * device/lib/_fsswapargs.c: swap 2 floats
8204 * device/lib/Makefile.in: build these 6 new files for mcs51
8205 * device/lib/libfloat.lib: add these 6 files to the library
8207 2004-12-26 Borut Razem <borut.razem AT siol.net>
8209 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8212 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8214 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8215 and fully reentrant and register bank neutral.
8216 * device/lib/printf_fast.c: added float (not enabled by default),
8217 added compact/slower integer (also not enabled by default),
8218 improved size/speed of fast integer code, other minor changes
8219 * device/include/stdio.h, device/lib/Makefile.in,
8220 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8222 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8224 * src/pic16/pcode.c: declaring variables other than at the start of a
8225 block is not supported in C by VC6.
8227 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8229 * applied a previous patch from Raphael Neider that wasn't included
8230 in the previous commits, which fixes infinite loops within jumptable
8232 * made some fixes that previous patches introduced
8234 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8236 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8237 that fixes an issue with AOP_PCODE asmop's offset,
8238 * (pic16_popCopyReg): update instance field too,
8239 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8240 function of pic port,
8241 * (genCmp, genAnd, genAssign),
8242 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8244 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8246 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8247 variables initial values to idata section,
8248 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8249 variables in some functions. This utilizes parmBytes field of iCode
8250 structure to hold the offset of the variable in stack. (might be
8251 able to use the stack field too?)
8252 * applied patch from Raphael Neider # ### , # ###
8253 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8254 variable initial values in idata section,
8255 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8256 for static variables with initial value
8257 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8258 applied fix in while loop from Raphael Neider.
8260 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8262 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8263 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8264 * src/ds390/ralloc.c (serialRegAssign): spill bits
8265 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8266 * support/Util/SDCCerr.c,
8267 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8268 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8269 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8271 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8273 * device/include/sdcc-lib.h: inserted LGPL, added includes
8274 asm/ds390/features.h and asm/mcs51/features.h
8275 * device/include/asm/default/features.h,
8276 * device/include/asm/gbz80/features.h,
8277 * device/include/asm/z80/features.h: added empty _AUTOMEM
8279 * device/include/asm/ds390/features.h,
8280 * device/include/asm/mcs51/features.h: added files with defines for
8281 _AUTOMEM and _STATMEM indicating automatic and static storage class
8282 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8283 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8284 * src/SDCCicode.c (geniCodeCast),
8285 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8286 * src/SDCCloop.c (loopInduction): removed unused variable lr
8287 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8288 to convertToFcall to include char modulo (RFE 1065037), added check
8289 if left operand is unsigned and use abs of literal value
8290 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8291 as it doesn't work after conversion from peephole.def to peephole.rul
8292 * src/mcs51/gen.c (toBoolean): added check for size,
8293 (genModOneByte): optimized code for signed char modulo a literal
8294 power of 2 (thanks to Hubert Sack),
8295 (genRRC): removed unnecessary "clr c",
8296 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8297 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8299 swapped rules 256.c and 256.d,
8300 extended 256.d by using new multiple checks (thanks Erik),
8301 added rules 256.e and 256.f,
8302 updated rule 261.a and 261.b to new generated code
8303 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8305 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8307 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8308 induction related bugs, including first part of bug #1074377
8310 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8312 * applied patch from bug-report #1076292,
8313 * applied patches for genAnd and Goto-optimizations for Raphael
8315 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8316 dump a less iCode information,
8317 * src/pic16/device.h (pic16_options_t): added field debgen,
8318 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8319 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8320 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8322 * (various functions): added macros FENTRY and FENTRY2 to functions,
8323 to emit function prologue,
8324 * (various functions): fixed indentation,
8325 * (genNearPointerGet): fixed loading of FSR0,
8326 * (genPackBits): applied patch from Raphael Neider to fix updating
8327 of FSR0 and touching only the modified bits,
8328 * src/pic16/genarith.c (various functions): added macros FENTRY to
8329 emit function prologue in comments,
8330 * src/pic16/pcode.h: added functions debugf2, debugf3,
8331 * src/pic16/ralloc.c: partial fix for packForPush caused
8334 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8336 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8337 <stsp AT users.sourceforge.net> with reversed byte order
8338 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8340 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8342 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8344 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8345 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8347 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8349 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8351 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8353 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8355 (setFromConditionArgs): friendly operand parser for peephole rules,
8356 (operandBaseName, operandsNotRelated): new peephole condition
8357 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8358 architecture specific register naming into account, handles n-way
8359 comparisons, and supports quoted literals
8360 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8362 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8364 * src/mcs51/peeph.def: fixed bug #1076940
8366 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8368 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8370 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8372 Adding support for replacing ljmps with sjmps in jumptables
8373 generated for switch statements. For now you need to set the
8374 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8375 Now 4 algorithms for mcs51 jumptable generation are used:
8376 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8377 addresses loaded pc-relative for up to 112 cases and stack-pushing
8378 target addresses loaded with offset from dptr for up to 256 cases.
8380 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8381 * src/mcs51/main.c: adapted constants for switch table generation
8382 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8384 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8386 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8387 * support/regression/tests/bug1057979.c: added test for bug 1073386
8389 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8391 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8394 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8396 * src/pic16/device.h,
8397 * src/pic16/genarith.c,
8400 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8402 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8404 Large cummulative patch for pic16 port.
8405 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8406 to call when a stack overflow occurs,
8407 * (malloc.h): added CVS Id tag,
8408 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8410 * added libc directory. The current version of LibC contains string
8411 functions, ctype functions and macros and some functions of the
8412 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8413 be extensively tested in the future. Standard disclaimer here.
8414 Library is not automatically build yet. But one can build it by
8415 invoking 'make' inside the libc directory.
8416 * added ADC library under libio. Preliminary version yet.
8418 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8419 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8420 aopForRemat() now and not by pic16_aopOp(),
8421 * (pic16_popGetTempReg): removed warning messgae when allocating
8422 temporary registers, its a buggy feature and will be removed,
8423 * (pic16_popGet): set register instance field in AOP_CRY,
8424 * (pic16_outBitC): fixed for results in size greater than 1,
8425 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8426 * (pic16_storeForReturn): optimized return of 0,
8427 * (genCmp): experimental code for new genCmp which uses PIC18's
8428 special compare&skip instructions. Initial tests fail some times
8429 with variables grater than 1 byte in size, so new code is disabled,
8430 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8432 * (genCast): began a fix to optimize the casting of a bit to another
8433 bit, now assigning a bitfield to another bitfield will fail, sorry,
8434 * src/pic16/main.c: disabled the use of lr-support feature,
8435 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8436 * added some function prototypes, added function _debugf prototype,
8437 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8438 bits with offset (case PO_GPR_BIT),
8439 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8441 * (isBankInstruction): modified to return 0 for no banking instruction,
8442 and 1 for banking instruction,
8443 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8444 caused stop processing pCodes after a inline assembly block,
8445 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8446 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8447 registers when it shouldn't,
8448 * src/pic16/ralloc.c (allocReg): add preliminary support for
8449 supporting a limited set of temporary registers,
8451 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8453 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8454 genDataPointerSet): ensure assignments always copy in MSB to LSB
8456 (loadRegFromAop): recognize CLRH optimization,
8457 (genFunction): optimize RECEIVE iCodes in reentrant functions
8459 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8461 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8462 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8464 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8465 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8466 contiguous with data
8468 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8470 * device/lib/_gptrget.c (_gptrget),
8471 * device/lib/_gptrgetc.c (_gptrgetc),
8472 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8473 instead of sjmp to ret
8474 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8475 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8477 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8479 * .version: bumped version to 2.4.7
8480 * device/lib/_gptrget.c (_gptrget): is now _naked
8481 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8482 * device/lib/_gptrput.c (_gptrput): is now _naked
8483 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8484 (createFunction): fixed xstack
8485 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8486 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8488 (geniCodeCritical): store original interrupt state in an iTemp bit
8489 var unless stack-auto
8490 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8491 * src/SDCCmain.c (setIncludePath): added include/target to search path
8492 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8493 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8495 (processFuncArgs): put bit vars in bit area
8496 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8497 unsaveRBank): fixed xstack,
8498 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8499 (genFunction, genEndFunction): fixed xstack,
8500 (genAssign): optimization don't walk backwards through mem
8501 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8502 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8503 * support/regression/Makefile: also make library (for stack-auto) when
8504 making "all" and added "test-mcs51-xstack-auto"
8505 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8506 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8507 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8508 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8509 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8510 make-library by MAKE_LIBRARY
8511 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8512 regression tests for xstack
8513 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8514 * support/regression/tests/critical.c: test for critical on mcs51
8516 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8518 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8519 built version of sdcc instead of installed version
8521 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8523 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8524 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8526 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8527 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8528 WARNING: remove device/lib/build/z80/printf.o by hand when
8529 updating from previous build!
8530 * device/lib/z80/printf.c: updated comment
8531 * support/regression/tests/bug1057979.c: test all ports now
8532 * support/regression/tests/bug1065458.c: file added
8534 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8536 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8537 *_start and *_end symbols for static functions
8539 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8541 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8542 and search crt0.o in all library paths,
8543 (setIncludePath): proper handling of --nostdinc,
8544 (setLibPath): proper handling of --nostdlib
8545 * support/regression/Makefile,
8546 * support/regression/ports/ds390/spec.mk,
8547 * support/regression/ports/gbz80/spec.mk,
8548 * support/regression/ports/hc08/spec.mk,
8549 * support/regression/ports/mcs51/spec.mk,
8550 * support/regression/ports/mcs51-large/spec.mk,
8551 * support/regression/ports/mcs51-stack-auto/spec.mk,
8552 * support/regression/ports/z80/spec.mk: use include and lib files from
8553 built version of sdcc instead of installed version
8554 * doc/sdccman.lyx: fixed typo in --nostdinc
8556 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8561 * src/pic/gen.c : added support to generate code for struct bit fields.
8563 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8565 * as/xa51/xa_version.h,
8566 * device/include/errno.h,
8567 * device/include/regc515c.h,
8568 * device/lib/_itoa.c,
8569 * device/lib/_ltoa.c,
8570 * device/lib/ser_ir_cts_rts.c,
8571 * sim/ucsim/xa.src/glob.cc,
8572 * sim/ucsim/xa.src/inst_gen.cc,
8573 * sim/ucsim/xa.src/xa_bit.cc,
8574 * sim/ucsim/xa.src/xa_sfr.cc,
8575 * sim/ucsim/z80.src/inst_dd.cc,
8576 * sim/ucsim/z80.src/inst_fdcb.cc,
8577 * support/scripts/keil2sdcc.pl,
8578 * src/pic16/pic16.dsp,
8579 * src/pic16/pic16a.dsp: corrected cvs line endings
8580 * device/lib/printf_large.c: fixed bug 1057979
8581 * src/pic16/gen.c: fixed non-C standard code
8582 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8583 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8584 * support/regression/ports/mcs51/support.c: reload T1 asap
8585 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8586 pdata use and clear idata startup behaviour
8587 * support/regression/tests/bug1057979.c: added
8589 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8591 * device/examples/ds390/ow390/ad26.h,
8592 * device/examples/ds390/ow390/cnt1d.h,
8593 * device/examples/ds390/ow390/crcutil.c,
8594 * device/examples/ds390/ow390/ownet.h,
8595 * device/examples/ds390/ow390/owsesu.c,
8596 * device/examples/ds390/ow390/swt12.h,
8597 * device/examples/ds390/ow390/swtoper.c,
8598 * device/examples/ds390/ow390/temp10.h,
8599 * device/examples/ds390/ow390/thermodl.c,
8600 * device/examples/ds390/tinitalk/tinitalk.dsp,
8601 * device/examples/ds390/tinitalk/tinitalk.dsw,
8602 * device/examples/mcs51/clock/hw.h,
8603 * device/examples/mcs51/simple2/go.bat,
8604 * device/examples/serialcomm/windows/serial.h,
8605 * device/examples/xa51/dummy.c,
8606 * device/examples/xa51/hello.c,
8607 * device/include/80c51xa.h,
8608 * device/include/at89x051.h: corrected cvs line endings
8610 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8612 * src/pic16/main.c (options): added command line --gstack, to trace
8613 stack over/under flows,
8614 * added pragma 'wparam' to allow passing first byte of function
8615 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8616 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8617 call to __gstack_test function and sets up the symbol as extern,
8618 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8619 * popaop): added call to pic16_testStackOverflow,
8620 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8622 * (genCall, genPcall): now all parameters are passed via stack
8623 except in functions that are pass to wparam pragma in which WREG is
8625 * (genPcall): REENTRANT flag is checked to see if variable prototype
8626 contains reentrant keyword, don't call a non-reentrant function, via
8627 a reentrant function pointer or vice versa, functions are never
8629 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8631 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8632 SIGSEGV when accessing a NULL register stucture,
8633 * (pic16_printGPointerType): modified to handle UPPER modifier for
8634 function initializers, changed prototype of function to simpler one,
8635 * (pic16_printIvalFuncPtr): check to see if function is already
8636 added in externs list,
8637 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8638 optimized a move from W to SFR with a move to the same register
8640 * device/lib/pic16/debug: NEW directory, contains debug features
8641 which are enabled when linking with libdebug.lib, currently command
8642 line option --gstack enables stack pointer tracing for over/under
8643 flow, corresponding sources are in debug/gstack
8645 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8647 * doc/sdccman.lyx: updated SDCC version,
8648 * (PIC16 port): update list of command line options,
8649 * src/pic16/device.h (structure pic16_options_t): added field gstack
8650 to enable stack overflow tracing on push/pops,
8651 * src/pic16/device.c (statistics structure): added statistics
8653 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8654 pic16_dump_int_registers): increase statistics counters for each
8655 * variable which is encountered
8656 * (pic16_dump_usection): emit each .udata variable to its own udata
8658 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8659 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8660 parameters via stack, otherwise use old scheme,
8661 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8662 assembler output file,
8663 * src/pic16/main.c: added command line options --gstack to enable
8664 push/pop tracing for stack overflow,
8665 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8666 instructions): added size of each instruction,
8667 * (pic16_countInstruction): estimate size of instructions in
8668 the_pFile list, inline assembly blocks are not counted,
8669 * (pic16_FixRegisterBanking): trace previous register usage, when
8670 banksel optimizations is greater than 0, don't emit a redudant
8673 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8675 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8676 * src/pic16/ralloc.c : applied same fix for pic16.
8677 * src/pic/gen.c : tidied it up a little.
8679 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8681 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8682 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8684 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8686 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8688 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8690 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8691 non-reentrant function __modsint in the interrupt function (thus
8692 corrupting math operations during serial I/O)
8693 * device/lib/ser_ir.c: as above, changed buffersize
8694 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8696 * doc/Makefile: added option -t for rsync
8698 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8700 * src/SDCCast.h (struct ast),
8701 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8703 2004-10-20 Borut Razem <borut.razem AT siol.net>
8705 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8708 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8710 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8712 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8713 support functions to replace long sequences of MOVFF's from access
8714 bank registers to stack and vice versa,
8715 * src/pic16/device.h: added new field opt_flags, where optimization
8716 flags can be set to enable certain features,
8717 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8718 * pBlock, (genFunction, genEndFunction): surroung loop for
8719 saving/loading used registers in stack with PC_INFO pCodes,
8720 INF_LREGS. Code in between can then be optimized by pCode optimizer
8721 to support function calls,
8722 * (genDataPointerSet): fixed bug which loaded float fields in
8723 structures with corrupt data,
8724 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8725 in a standard way debug info on stderr. Feature used for developing
8727 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8728 obsolete chunks of code,
8729 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8730 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8731 * pic16/src/pcode.c (pic16_newpCodeInfo,
8732 * (pic16_newpCodeOpLocalRegs),
8733 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8735 * (pic16_pCodeConstString): printing of the initial value of a
8736 symbol as a comment is inhibited since parsing was already done by
8737 copyStr and output is corrupt,
8738 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8740 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8742 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8744 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8746 * as/mcs51/lkarea.c: removed old K&R style,
8747 (lnksect): changed check on boundary error,
8748 (lnksect2): changed check on boundary error,
8749 (lnksect2): extend XSTK to end of page if size = 1
8750 * as/mcs51/lkmain.c: removed old K&R style,
8751 (Areas51): create l_IRAM symbol
8752 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8753 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8754 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8755 * device/lib/_mullong.c: added version to be compiled with xstack
8756 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8757 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8758 * device/lib/mcs51/crtxstack.asm: fixed comment
8759 * src/SDCCglue.c: maxInterrupts defaults to 0,
8760 (emitMaps): added pdata,
8761 (createInterruptVect): (re)moved default,
8762 (glue): added pdata,
8763 (glue): moved __start__xstack to XSTK with default size 1
8764 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8765 and options.float_rent when options.stackAuto is set,
8766 (linkEdit): only write XDATA_NAME if provided on command line
8768 * src/SDCCmem.c: added pdata
8769 * src/port.h: added pdata_name to PORT
8770 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8771 (saveRegisters, unsaveRegisters): removed usage of B,
8772 (genMinus): fixed accumulator clash,
8773 (genJumpTab): added comment, this needs another look
8774 * src/mcs51/gen.c: added check for "B in use" paranoia,
8775 added pushB() and popB()
8776 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8785 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8786 added PSEG (PAG,XDATA) or NULL to port specifier
8787 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8788 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8789 (_mcs51_genInitStartup): removed __start__xstack equ,
8790 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8791 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8792 * src/z80/gen.c (_rleAppend): fixed warnings
8793 * support/regression/tests/zeropad.c: added pdata test
8794 * .version: bumped to 2.4.6
8796 2004-10-17 Borut Razem <borut.razem AT siol.net>
8798 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8799 as a part of nightly build
8801 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8803 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8804 WREG holds the first byte function parameters,
8805 * (aopForSym): take special case for symbols which are in FARSPACE
8806 but in CODESPACE too,
8807 * (assignResultValue): modified to take into account _G.useWreg,
8808 * (genCall): don't use wreg for parameter passing when function is
8809 declared as reentrant, too, added optimization INCF to stack
8810 pointer when stack parameter count is 1,
8811 * (genFunction, genEndFunction): refurnished and fixed to not using
8812 wreg for passing parameters when function has varargs or is
8813 reentrant, fixed bug with symbol name compare for generating
8814 functions in absolute address,
8815 * (pic16_storeForReturn): refurnished,
8816 * (genCmp): began writing a new version of the function, not ready
8817 yet, therefore it is disabled,
8818 * (genAssign): do not read code memory when assigning a function to
8820 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8821 array of characters, not pointer,
8822 * (pic16initialComments): in debug mode emit an .ident directive for
8824 * (_process_pragma): emit a new warning type (internal to pic16)
8825 when setting stack to default length, emit a similar warning when
8826 placing a function at absolute address and address is not word aligned
8827 * (_pic16_parseOptions): added 'return TRUE' statement,
8828 * (_pic16_linkEdit): if compiling a source, then add the source's
8829 file object, first in the list of objects to link,
8831 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8833 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8834 * src/pic/main.c : removed VC warning.
8835 * src/pic/gen.c : changed comment.
8837 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8839 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8840 reference to a deprecated symbol _GPTRREG was causing failure to
8841 link. Thanks G. M. Gallant for the info.
8843 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8845 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8846 comments for Bugs item #954788.
8848 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8850 * src/pic16/device.c (pic16_dump_gsection,
8851 * pic16_groupRegistersInSection): handle symbols declared to be in
8852 access bank differently,
8853 * src/pic16/gen.c (struct _G): added field resDirect,
8854 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8855 send values read from stack directly to result and don't allocate
8857 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8859 * (pic16_sameRegsOfs): NEW,
8860 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8861 free because they were not allocated from temporary pool,
8862 * pic16_popRegFromString): workaround to fix a problem with
8863 allocating variables twice or never,
8864 * (genGenPointerGet): using PRODL instead of FSR0H,
8865 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8867 * (genAssign): take advantage of the _G.resDirect flag,
8868 * (genCast): around line 11844, use mov2f instead of directly
8869 MOVFF'ing between operands to account for literal values,
8870 * src/pic16/genutils.c: some new debug functions for gpsim have been
8872 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8873 float with integer part only,
8874 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8875 place variables in access bank
8876 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8877 updated sources to reflect recent changes in gen.c
8879 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8881 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8882 sources that searched for headers in installation path, now the
8883 device/include/pic16 is used,
8884 * src/pic16/glue.c (pic16glue),
8885 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8886 .line directives if not in debug mode, this suppresses assembler's
8887 warnings for ignored directives
8889 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8891 * src/port.h: made reset_regparms prototype void parameter explicit.
8892 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8893 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8894 * doc/sdccman.lyx: documented warning disabling and how to use
8895 printf_large to make it print floats.
8896 * device/include/stdbool.h: NEW
8897 * device/lib/_atof.c,
8898 * device/lib/_divuint.c,
8899 * device/lib/_divulong.c,
8900 * device/lib/expf.c,
8901 * device/lib/printf_large.c,
8902 * device/lib/sincosf.c,
8903 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8904 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8905 a completely reentrant lib.
8907 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8909 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8910 * device/include/pic16/stdio.h: fixed bug with colon
8912 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8914 * device/include/pic16/stdio.h,
8915 * device/include/pic16/stdlib.h,
8916 * device/include/pic16/math.h: NEW
8917 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8918 declared as _naked to reduce overhead
8919 * device/lib/Makefile.in (target port-specific-objects-pic16):
8920 changed * to *.* so to ignore the CVS directory,
8921 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8922 stacked variables back in stack,
8923 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8926 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8928 * .version: bumped version number to 2.4.5
8929 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8930 * support/Util/SDCCerr.c (messages structure): added entry for
8933 Large cumulative patch for pic16 port and libraries.
8934 * device/include/pic16/sdcc-lib.h,
8935 * device/include/pic16/stdarg.h,
8936 * device/include/asm/pic16/features.h,
8937 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8938 * device/include/pic16/float.h: changes reentrant keyword with
8939 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8940 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8941 updated target build-libraries to include objects from gptr,
8942 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8943 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8944 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8945 all function headings,
8946 * src/SDCCmain.c: added global parameter userIncDirsSet,
8947 * (parseCmdLine): when option -I is encountered add directory to
8949 * src/version.awk: added space between control and long,
8950 * src/pic16/NOTES: added some notes for the port,
8951 * src/pic16/gen.c: added prototype for mov2fp function,
8952 * (fReturnpic16[]): properly named return value registers,
8953 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8954 * (aopForSym): added code to handle symbols with onStack flag set,
8955 symbols onStack are allocated PTRSIZE bytes,
8956 * (aopFreeAsmop): handles special case where asmops are stack objects,
8957 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8958 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8959 added argument lock to trace flaws in allocating temporary registers
8960 when developing port,
8961 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8962 * (pic16_popRegFromString): reenabled allocating a direct register
8964 * (assignResultValue): various beautifications,
8965 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8966 referenced function argument,
8967 * (genIpush): reenabled to allow stacked arguments, handles only
8968 ic->parmPush iCodes,
8969 * (genCall, genPcall): major changes to allow for variable argument
8970 functions, fixed a bug with falsely restoring stack pointer after
8971 returning from call,
8972 * (genFunction): pending code for critical function,
8973 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8974 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8975 * (genNearPointerGet): fixed bug with indirect reading, was always
8977 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8979 * (genAddrOf): rewrote code to take address of a stacked function parameter
8980 * (genCast): fixed casting to generic pointer type,
8981 * src/pic16/gen.h: added AOP_STA,
8982 * (struct asmop): added field stk,
8983 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8984 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8985 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8986 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8987 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8988 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8990 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8992 * (pic16_port structure): generic pointer size is set to 3,
8993 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8994 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8996 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8997 operand is an iTemp,
8999 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9001 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9002 * debugger/mcs51/simi.c: addapt new syntax of s51
9004 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9006 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9007 * src/pic16/pcode.c: commented out some calls to free() in order to
9010 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9013 * src/SDCCicode.c (isiCodeInFunctionCall),
9014 * src/avr/ralloc.c (selectSpil),
9015 * src/pic/ralloc.c (selectSpil),
9016 * src/pic16/ralloc.c (selectSpil),
9017 * src/ds390/ralloc.c (selectSpil),
9018 * src/hc08/ralloc.c (selectSpil),
9019 * src/xa51/ralloc.c (selectSpil),
9020 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9021 stack in the middle of a function call sequence (fixes bug #1020268)
9022 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9023 costs associated with the minimum switch case.
9025 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9027 * src/SDCC.lex: fixed bug #1030549
9029 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9031 * src/SDCCcse.h (struct cseDef),
9032 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9033 over a function call if the CSE is derived from a symbol whose
9034 address has been taken (fixes bug #1029883)
9035 * support/regression/tests/bug-1029883: a new regression test for
9038 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9040 * src/hc08/gen.c (emitinline): fixed bug #1029778
9041 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9042 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9043 and starts toward RFE #905167)
9045 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9047 * src/pic16/gen.c (mov2f): New function to move an operand to
9048 another without considering if it is a literal or a register,
9049 * (pic16_sameRegs): don't check if they are both AOP_REG,
9050 * (AccRsh): removed andmask=0 lines,
9051 * (genLeftShift): duplicated to be improved in future versions,
9052 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9053 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9054 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9055 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9056 * (insertBankSwitch): fixed inserting banksel directives algorithm
9057 for instructions that follow a skip instruction, this fixes a report
9058 for broken subtraction code generation,
9059 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9060 iCode is a left op, just in case result and right share the same
9063 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9066 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9068 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9069 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9070 on 2004-09-12; it was buggy
9072 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9074 * src/SDCCsymt.h: removed RESULT_CHECK
9079 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9081 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9083 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9084 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9085 configuration values no more rejected by compiler, they are assigned
9086 to configuration registers with a warning message instead,
9087 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9088 the for-loop so last conf register is emitted too,
9089 * (_pic16_initPaths): link library libsdcc.lib by default,
9090 * (_hasNativeMulFor): modified test for multiplication according to
9091 Raphael Neider's remarks. Integer multiplication is also done with
9093 * device/include/pic16/pic18fregs.h: corrected type error in while
9094 testing and including 18f6720 header file
9096 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9098 * src/pic16/device.h (pic16_options): removed field use_crt,
9099 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9100 until an optimization to handle single bits is added,
9101 * (pic16_loadFSR0): moved before genUnpackBits,
9102 * (genAnd): some white lines removed,
9103 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9104 leave_reset flags in pic16_options when using crt modules,
9106 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9108 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9109 for bugs 898889 & 979599. Also used some safer print instructions.
9111 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9113 * src/pic16/device.h (pic16_options_t): added field use_crt,
9115 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9116 catch a probable future bug,
9117 * src/pic16/gen.c: aopIdx function commented out,
9118 * (genAssign): commented out old code which used aopIdx,
9119 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9120 code, added if conditionals to take into account the --use-crt
9121 command line options,
9122 * src/pic16/main.c (pic16_optionsTable): added new command line
9123 options, --use-crt= and --no-crt,
9124 * (_pic16_linkEdit): now the proper crt object is added in the
9125 linker command line except than when --no-crt is specified,
9126 * src/pic16/pcode.c,
9127 * src/pic16/pcode.h: added some structures and functions for a new
9128 optimization scheme to compansate for instruction overhead between
9129 same iCodes, this scheme is currently under development and is not
9131 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9133 * device/lib/pic16/startup/crt0i.c,
9134 * device/lib/pic16/startup/crt0iz.c: added global char variable
9135 __uflags to force the generation of an idata section
9137 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9140 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9141 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9143 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9145 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9146 Frieder) and clarified the default code optimization mode
9148 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9150 * src/SDCC.lex (doPragma, process_pragma),
9151 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9152 "opt_code_size", and "opt_code_balanced"
9153 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9154 regrouped options by category, added support for category headers
9155 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9156 and "--opt-code-size"
9157 * doc/sdccman.lyx: documented these new options and pragmas
9158 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9159 preference into account
9161 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9163 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9164 geniCodePreDec): Fixed bug 904237 by generating a warning
9166 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9168 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9170 * src/pic/device.c : When no max ram set validate full memory range.
9172 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9174 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9176 * device/lib/_gptrget.c,
9177 * device/lib/_gptrput.c: updated comment
9178 * device/lib/calloc.c,
9179 * device/lib/free.c,
9180 * device/lib/malloc.c,
9181 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9182 * src/SDCCcse.c (cseBBlock),
9183 * src/SDCCicode.c (printOperand, geniCodeArray),
9184 * src/SDCCicode.h (struct operand): fixed bug 868103
9185 * support/regression/tests/bug-868103.c: added
9186 * src/SDCCast.c (searchLitOp),
9187 * src/SDCCcse.h (struct cseDef),
9188 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9189 * src/SDCCicode.h (struct operand),
9190 * src/SDCCsymt.h (struct sym_link),
9191 * src/avr/gen.c (hasInc),
9192 * src/ds390/gen.c (hasInc),
9193 * src/hc08/gen.c (genPlusIncr, hasInc),
9194 * src/mcs51/gen.c (hasInc),
9195 * src/pic16/glue.c (pic16_printIvalChar),
9196 * src/pic16/ralloc.c (regWithIdx),
9197 * src/xa51/gen.c (hasInc) : removed warnings
9198 * src/SDCCast.c (createBlock): added comment ???
9199 * src/hc08/ralloc.c: updated comments
9201 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9203 * doc/sdccman.lyx: updated section on switch statements, added
9204 section about semaphore locking
9205 * doc/Makefile: added option -info for latex2html
9206 * device/lib/_gptrget.c,
9207 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9209 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9213 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9214 maxram is less than 0x100.
9216 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9218 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9220 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9231 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9232 a jump table is the best form for a switch statement, including
9233 automatic insertion of missing cases to make the case range
9234 continuous. Developed in collaboration with Frieder Ferlemann.
9236 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9238 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9239 accumulator result if it needs sign extension
9241 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9243 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9245 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9247 * device/lib/gbz80/printf.c,
9248 * device/lib/z80/printf.c: removed define for NULL
9250 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9252 * as/xa51/xa_link.c,
9253 * device/examples/ds390/ow390/ad26.c,
9254 * device/examples/ds390/ow390/cnt1d.c,
9255 * device/examples/ds390/ow390/counter.c,
9256 * device/examples/ds390/ow390/ds2480.h,
9257 * device/examples/ds390/ow390/ds2480ut.c,
9258 * device/examples/ds390/ow390/findtype.c,
9259 * device/examples/ds390/ow390/gethumd.c,
9260 * device/examples/ds390/ow390/owllu.c,
9261 * device/examples/ds390/ow390/ownetu.c,
9262 * device/examples/ds390/ow390/swt12.c,
9263 * device/examples/ds390/ow390/swtloop.c,
9264 * device/examples/ds390/ow390/temp.c,
9265 * device/examples/ds390/ow390/temp10.c,
9266 * device/examples/ds390/ow390/thermo21.c,
9267 * device/examples/ds390/ow390/tinilnk.c,
9268 * device/examples/ds390/ow390/tstfind.c,
9269 * device/examples/serialcomm/windows/serial.cpp,
9270 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9271 * device/include/reg51.h: fixed line endings for cvs
9273 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9275 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9276 packRegsForAccUse, packRegisters): new accumulator register
9278 * support/regression/ports/hc08/support.c (_putchar): suppress
9279 warning of unused variable
9280 * src/SDCCicode.c: added SWAP entry to codeTable
9282 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9284 * device/lib/sprintf.c: forgot to add this file before previous commit
9286 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9288 * src/pic16/gen.c (genPackBits): added operand right in function
9289 parameters, load result directly if p_type is POINTER (that is
9290 called by genNearPointerSet)
9291 * (genUnPackBits): added operand left in function parameters,
9292 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9293 FSR0 if accessing bitfields,
9295 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9297 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9298 _print_format; updated printf, sprintf, vsprintf
9299 * device/include/asm/default/features.h: corrected comment/define
9300 * device/lib/Makefile.in: added sprintf.c
9301 * device/lib/libsdcc.lib: added sprintf module
9302 * device/lib/printf_large.c,
9303 * device/lib/vprintf.c,
9304 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9306 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9307 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9308 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9310 * support/regression/tests/zeropad.c: define idata as data for hc08
9312 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9314 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9315 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9316 labels are referenced at least once (even if a reference is not found)
9317 * src/hc08/gen.c (emitcode): set isComment flag for comments
9318 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9319 loads), rules 6a..6b (optimize jumps to return)
9321 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9323 * device/lib/acosf.c (acosf),
9324 * device/lib/asinf.c (asinf),
9325 * device/lib/atanf.c (atanf),
9326 * device/lib/ceilf.c (ceilf),
9327 * device/lib/cosf.c (cosf),
9328 * device/lib/coshf.c (coshf),
9329 * device/lib/cotf.c (cotf),
9330 * device/lib/fabsf.c (fabsf),
9331 * device/lib/floorf.c (floorf),
9332 * device/lib/log10f.c (log10f),
9333 * device/lib/logf.c (logf),
9334 * device/lib/sinf.c (sinf),
9335 * device/lib/sinhf.c (sinhf),
9336 * device/lib/sqrtf.c (sqrtf),
9337 * device/lib/tanf.c (tanf),
9338 * device/lib/tanhf.c (tanhf),
9339 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9340 replaced all instances of "reentrant" in the library functions
9341 defined in math.h with this macro.
9342 * support/regression/tests/float_trans.c: reenabled test for hc08
9344 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9346 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9349 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9351 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9352 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9353 multi-byte volatile operands are used
9354 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9355 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9356 initialization to area GSINIT0 so that it would always precede
9357 any static initializers in GSINIT
9358 * support/regression/tests/zeropad.c: fixed idata define for hc08
9359 * support/regression/tests/bug-927659.c,
9360 * support/regression/tests/float_trans.c: disabled tests for hc08
9361 pending missing library routines
9362 * .version: increased version number to 2.4.4 - hc08 port now passes
9366 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9368 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9369 * Makefile.common.in,
9371 * as/hc08/Makefile.in,
9372 * as/mcs51/Makefile.in,
9373 * as/z80/Makefile.in,
9374 * debugger/mcs51/Makefile.in,
9375 * device/include/Makefile.in,
9376 * device/lib/Makefile.in,
9379 * link/z80/Makefile.in,
9380 * packihx/Makefile.in,
9381 * sim/ucsim/main_in.mk,
9382 * sim/ucsim/avr.src/Makefile.in,
9383 * sim/ucsim/doc/Makefile.in,
9384 * sim/ucsim/gui.src/serio.src/Makefile.in,
9385 * sim/ucsim/hc08.src/Makefile.in,
9386 * sim/ucsim/s51.src/Makefile.in,
9387 * sim/ucsim/xa.src/Makefile.in,
9388 * sim/ucsim/z80.src/Makefile.in,
9390 * support/cpp2/Makefile.in,
9391 * support/librarian/Makefile,
9392 * support/makebin/Makefile: added DESTDIR to the install path proposed
9393 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9394 * doc/sdccman.lyx: added DESTDIR documentation
9396 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9398 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9399 instruction for interrupt handlers, use fast returns when returning
9400 from high priority interrupts
9402 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9404 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9406 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9407 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9408 bugs, ported much of Bernhard's code from mcs51
9409 * src/mcs51/gen.c (genSend),
9410 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9411 than one when calling a reentrant function
9412 * device/lib/_mullong.c: defined an alternate struct layout for big
9415 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9417 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9420 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9422 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9423 are sane and complete before asking the port its prefered parameter
9424 passing method (fixes bug #1017633)
9425 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9428 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9430 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9431 problem in bitfields >= 8 bits.
9433 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9435 * src/SDCCsymt.c: undid changes that were not meant to be committed
9437 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9439 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9441 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9443 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9444 copied and wrong bit got inverted
9446 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9448 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9449 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9450 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9451 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9452 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9453 assignments to bitfields at known addresses
9454 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9455 reads from bitfields at known addresses
9456 * src/hc08/ralloc.c (packRegisters),
9457 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9458 genhc08Code): optimize pointer get values used as conditionals
9459 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9462 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9464 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9465 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9466 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9469 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9471 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9473 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9475 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9478 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9480 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9482 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9484 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9487 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9489 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9491 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9493 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9494 cases use more compact code.
9496 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9498 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9500 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9502 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9504 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9507 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9508 parameter of changePointer() from symbol* to sym_link*
9509 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9510 * src/SDCCsymt.c (compareType): void* type is castable to other
9511 pointers, but not necesarily an exact match.
9512 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9513 is no longer blindly treated as an exact match.
9514 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9516 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9518 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9520 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9525 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9527 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9531 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9533 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9535 * src/mcs51/gen.c (emitcode): fixed bug #992819
9537 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9539 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9540 there's no need to make it worse
9542 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9544 * src/mcs51/ralloc.c (deassignLR),
9545 * src/ds390/ralloc.c (deassignLR),
9546 * src/hc08/ralloc.c (deassignLR),
9547 * src/z80/ralloc.c (deassignLR),
9548 * src/pic/ralloc.c (deassignLR),
9549 * src/pic16/ralloc.c (deassignLR),
9550 * src/avr/ralloc.c (deassignLR),
9551 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9552 rlivePoint): fixed another part of bug #971834
9554 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9556 * src/z80/main.c: enabled "critical" keyword
9557 * src/z80/mappings.i,
9558 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9559 functions (fixes bug #979646)
9560 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9562 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9564 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9567 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9569 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9570 doesn't disable too much optimizations
9572 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9574 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9576 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9578 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9580 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9582 * src/pic/gen.c tidied up tabs
9583 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9584 * src/pic/main.c tidied up tabs
9585 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9586 * src/pic/pcoderegs.c tidied up tabs
9587 * src/pic/ralloc.c tidied up tabs
9589 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9591 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9592 to S_FIXED for pic16 port and when symbol is not in level 0,
9593 allocate for S_REGISTER storage class and pic16 port, too,
9594 * src/pic16/device.h: prototype for checkSym,
9595 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9596 * (pic16_assignConfigWordValue): test the value and the mask to
9597 validate that the value is suitable for the configuration word,
9598 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9599 collect extern declared symbols, don't emit symbol twice, check
9600 first if symbol is in publics set first,
9601 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9602 * added command line '--fstack' which enables an experimental
9603 feature for stack access, too buggy to be used yet...
9604 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9605 * (pic16_allocDirReg): when register has storage class S_REGISTER
9606 allocate in pic16_dynAccessRegs,
9607 * device/include/pic16/pic18f????.h: modified configuration word
9608 naming convention, words started as CONFIG0H but should be CONFIG1H
9610 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9612 * device/include/mcs51reg.h: fixed bug 970993
9614 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9616 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9617 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9618 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9619 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9620 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9621 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9622 error/warning numbers,
9623 added function setWarningDisabled()
9624 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9625 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9626 _memcmp.c _memmove.c calloc.c realloc.c free.c
9627 * support/regression/tests/malloc.c: added tests for new functionality
9628 * support/regression/tests/zeropad.c: added tests for truncated initializers
9629 and initialized char arrays starting with '\x0'
9630 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9632 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9634 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9636 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9638 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9639 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9640 peephole 177.e. Thanks to anonymous
9642 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9644 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9645 function isn't used in the source but referenced as a
9646 variable initializer then declare it as extern in .asm file
9648 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9650 * .version: increased version number to 2.4.3
9652 Adding version extension according to ChangeLog CVS revision
9653 * src/Makefile.in (target all): added dependency 'version.h'
9654 * (rule version.h): added rule to create version.h from ChangeLog,
9655 * (rule dep): added dependency version.h,
9656 * src/version.awk: AWK script to create version.h
9657 * src/SDCCdwarf2.c (dwWriteModule),
9658 * src/SDCCglue.c (initialComments),
9659 * src/SDCCmain.c (printVersionInfo): modified to write after
9660 version string the version extension number,
9661 * src/SDCCutil.c: included "version.h"
9662 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9664 * src/SDCCutil.h: added prototype for getBuildNumber
9666 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9667 includeDirsSet, too,
9668 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9669 const char [] is found in function prototype...
9671 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9672 moving to WREG with source is already in WREG,
9673 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9674 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9675 * (aopForSym): stack'ed symbols are partially supported, added
9676 if-clause to support symbols in FARSPACE,
9677 * (sameRegs): added test for AOP_ACC to see if registers are same,
9678 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9679 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9680 * (pic16_popRegFromString): will not allocate a new register if it
9681 doesn't find one by name, bug may have introduced...
9682 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9683 * (genIpush): revived to use pic16 port's stack,
9684 * (genAddrOf): added incomplete case for stack'ed operand,
9685 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9686 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9687 can handle multibyte operands,
9688 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9689 * (pic16initialComments): added message for MPLAB compatibility
9691 * src/pic16/main.h: prototype for pic16_mplab_comp,
9692 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9693 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9694 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9695 because of increased complexity of procedure,
9696 * (_process_pragma): stack pragma changed to format 'stack pos len',
9697 emit symbol '_stack_end' to conform with gplink,
9698 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9699 to search for register,
9700 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9702 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9703 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9704 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9705 case for PO_GPR_REGISTER,
9706 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9707 dies, the new era is ahead !...
9708 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9709 pic16_dynInternalRegs,
9710 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9711 * (pic16_allocDirReg): minor optimizations and bug fixes,
9712 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9714 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9715 load stack and frame pointer with address of 'stack_end' symbol
9717 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9719 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9720 without source code but only variable initializers
9722 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9724 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9725 external are not declared as extern to reduce overhead while linking
9727 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9729 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9731 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9733 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9734 Yee Keat for the patch
9735 * src/SDCCast.c (decorateType): fixed bug #979599
9736 * src/ds390/gen.h: removed local fReturnSizeDS390
9737 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9738 * src/ds390/gen.c (genAnd, genOr, genXor),
9739 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9741 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9743 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9744 add relFilesSet to $3, manipulate $2 to handle linking of object
9745 files without source files in command line,
9746 * device/include/pic16 (all headers): added ID location macros,
9747 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9748 entries for ID location bytes,
9749 * (pic16_assignIdByteValue): NEW,
9750 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9751 added field dumpcalltree to pic16_options_t,
9752 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9753 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9754 emitting rFalseIfx label after check_carry label,
9755 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9756 pic16_emitDIRegs), NEW
9757 * (pic16glue): dump .calltree file when option --calltree found,
9758 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9759 * (_pic16_genAssemblerPreamble): emit ID locations after
9760 configuration registers,
9761 * (pic16_linkCmd): modifications of the link command,
9762 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9763 * (pic16_pCodeInitRegisters): don't init stack registers,
9764 * (pic16_findPrevInstruction): fixed bug,
9765 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9766 bug with immediate registers,
9767 * (buildCallTree): traces stack push and pop,
9768 * (pct2): dump also stack usage for each function,
9769 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9770 * (pic16_allocDirReg): various modifications,
9771 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9774 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9776 * src/pic16/pcode.c: removed buggy double colon
9778 2004-07-01 Borut Razem <borut.razem AT siol.net>
9780 * support/scripts/sdcc.nsi: added include/pic16 to setup
9782 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9784 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9785 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9787 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9788 specific command line arguments. Also added sample lkr script
9789 for placing a variable at a specific memory bank.
9790 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9791 at a specific memory bank,
9792 * (pic16_dump_isection): fixed bug which caused string literals to
9793 be omitted when dumping idata section,
9794 * (pic16_groupRegistersInSection): added code to handle registers
9795 in specific memory banks,
9796 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9797 public, all references are renamed too,
9798 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9800 * (pic16_storeForReturn): added case to handle when dest is WREG,
9801 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9802 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9803 pic16_rel_udata, check to see if that register is marked as being
9804 a member of a specific memory bank,
9805 * (pic16_printIvalCharPtr): added code to add string literals either
9806 to code or the idata sections,
9807 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9808 also accept the 'udata' pragma,
9809 * src/pic16/main.h: new structure types sectName and sectSym
9810 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9811 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9812 * (pic16_findPrevInstruction): fixed, it returned nothing,
9813 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9814 instruction combinations,
9815 * (pic16_FixRegisterBanking): heavily reorganised,
9816 * (pic16_AnalyzeBanking): if generating banksel directives is
9817 disabled, then don't call FixRegisterBanking at all,
9818 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9820 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9822 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9824 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9825 Phuah Yee Keat <yk.phuah AT nestac.com>
9827 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9829 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9830 correctly the IVT even if it is relocated to some other location
9832 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9834 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9835 * device/include/pic16/pic18f2220.h: NEW,
9836 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9837 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9838 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9839 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9840 nodefaultlibs, ivt_loc is the location of the interrupt vector
9841 table, and nodefaultlibs signs that default libraries should not be
9842 linked in link stage,
9843 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9844 according to --ivt-loc argument,
9845 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9846 when pragma stack is found,
9848 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9850 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9851 256 (range check), 257 (do while), 258.a-f (bit banging
9852 f.e. on 3-wire SPI bus)
9854 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9856 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9857 variables used exclusively within a loop
9859 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9861 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9863 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9865 * src/SDCClrange.c (computeClash): fixed bug #971834
9867 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9869 * src/mcs51/gen.c (genCmp): fixed bug #975903
9870 * src/hc08/gen.c (operandsEqu),
9871 * src/ds390/gen.c (operandsEqu),
9872 * src/z80/gen.c (operandsEqu),
9873 * src/pic/gen.c (operandsEqu),
9874 * src/pic16/gen.c (operandsEqu),
9875 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9876 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9878 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9880 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9882 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9884 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9885 default case in switch statement,
9886 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9887 to eliminate problem with initialisation of pointers, but problem
9889 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9890 * (emitStaticSegment): removed various lines emitting debug info,
9891 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9892 added processor registers for utilizing EEPROM,
9893 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9894 configurable and set 8
9896 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9898 * .version: increased version number to 2.4.2,
9900 Cumulative patch for pic16 port
9901 * src/pic16/device.c: changed scheme to dump initial values for
9902 variables in idata segment, all print_idata* functions were removed,
9903 now the pic16_printIval* will be called,
9904 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9905 * _pic16_printPointerType, pic16_printPointerType,
9906 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9907 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9908 NEW, similar to the respective functions in SDCCglue.c,
9909 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9910 way, emitting hex bytes,
9911 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9913 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9915 * src/avr/ralloc.c (serialRegAssign),
9916 * src/xa51/ralloc.c (serialRegAssign),
9917 * src/pic/ralloc.c (serialRegAssign),
9918 * src/pic16/ralloc.c (serialRegAssign),
9919 * src/hc08/ralloc.c (serialRegAssign),
9920 * src/z80/ralloc.c (serialRegAssign),
9921 * src/ds390/ralloc.c (serialRegAssign),
9922 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9924 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9926 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9927 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9929 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9931 Cumulative patch for pic16 port:
9932 * src/pic16/device.h (typedef PIC16_device) modified fields for
9933 defining microcontrollers,
9934 * src/pic16/device.c: added new info for all devices in Pics16 array,
9935 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9936 to be optimised out by the pCode optimiser,
9937 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9938 specially, bug reported by G.M. Gallant,
9939 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9940 as force'd so that cannot be optimised out by pCode optimiser,
9941 * src/pic16/pcode.c,
9942 * src/pic16/pcodepeeph.c,
9943 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9944 they are disabled by default, but can be enabled explicit with
9945 command argument --denable-peeps, for testing,
9946 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9947 --pomit-ivt in COMPILE_FLAGS
9949 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9951 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9954 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9956 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9958 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9960 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9961 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9963 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9965 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9966 would only assign 0x300001 register.
9968 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9970 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9971 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9973 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9975 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9977 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9978 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9979 added peephole 254 (left shift), 255 (jump table)
9981 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9983 * device/lib/Makefile.in: removed comment line with model-pic16,
9984 * (target port-specific-objects-pic16): the libraries and objects
9985 are copied to the build directory form the device/lib/pic16/bin
9988 Cumulative patch concerning pic16 port:
9989 * library directory has been re-organized,
9990 * added support for PIC18F1220,
9991 * added headers and library sources for chips 18f1220,18f6520,
9992 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9994 * configuration registers setting has changed, now each supported
9995 device has a complete description of the registers it uses,
9996 * all initialisations are moved to idata sections, these section
9997 can be absolute or relocatable,
9998 * fixed initialisation of codespace variables,
9999 * fixed warning about PCLATU and gpsim,
10000 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10001 * (genAssign): use table reads when assigning from variables in codespace,
10002 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10003 char/int variables placed in codespace,
10004 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10005 registers set in .asm file, no need for --pomit-config-words anymore,
10006 * (pic16glue): some 8051 legacy segments are commented out
10007 (to be removed completely),
10008 * added support for alternative assembler and linker with --asm=
10009 and --link= command line arguments,
10010 * peepholes are disabled automatically in the port, no need to
10011 specify on command line,
10012 * port supports natively char/int/long multiplication, but converts
10013 all divisions to support functions,
10014 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10015 to the file set in variable $2,
10016 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10017 strings in ASCII format and not in hex,
10018 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10019 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10020 allocate proper register if iCodes aren't temporary,
10022 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10024 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10026 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10028 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10031 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10033 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10034 computed address is reused
10035 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10036 multi-byte bitfields
10038 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10040 * src/z80/gen.c: (genArrayInit): must check for pointers too
10042 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10044 * support/regression/tests/zeropad.c: never meant to commit the
10045 nestedstruct test: removed, added check for GCC version
10047 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10049 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10050 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10051 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10052 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10053 bugs 928906 and 954082 half-empty initializers
10055 * src/SDCCsymt.c (getAllocSize): added for above fix
10056 * src/z80/gen.c (genArrayInit): fixed bug 741044
10057 * support/regression/tests/zeropad.c: added tests
10059 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10061 * src/pic16/device.c (pic16_dump_section): corrected bug which
10062 caused some symbols of the libraries to be misplaced
10064 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10066 * src/pic16/glue.c,
10067 * src/pic16/ralloc.h,
10068 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10069 to fix conflict with pic port
10071 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10073 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10074 externs configuration variables,
10075 * src/pic16/ralloc.h,
10076 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10077 prototype in header, commented out some debug messages
10079 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10081 * src/pic16/glue.c,
10082 * src/pic16/main.c,
10083 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10084 for gpasm COFF object generation. Thanks to D. Hawkins for
10087 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10089 * src/ds390/main.c,
10090 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10091 Brock for spotting this)
10092 * src/ds390/gen.c (genEndFunction),
10093 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10094 interrupt handler and critical. Disable push/pop optimizations when
10095 peephole optimizations disabled.
10097 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10099 Updated pic16 library sources and headers.
10100 * device/lib/pic16/pic18f*/ ,
10101 * device/include/pic16/*.h: modified to handle structured SFR
10104 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10106 * src/port.h (PORT structure): added hook initPaths, now each
10107 port can declare its own default search paths,
10108 which can been seen with the --print-search-dirs option,
10109 see pic16 port for example,
10110 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10111 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10112 * (doPrintSearchDirs): NEW, replaces in a central manner the
10113 printing of search dirs which was split in set*Paths functions,
10114 * (main): added call to port->initPaths and doPrintSearchDirs,
10116 * src/ds390/main.c,
10119 * src/izt/tlcs900h.c,
10120 * src/mcs51/main.c,
10122 * src/pic16/main.c: modified port structures to reflect addition of
10125 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10126 * (pic16_dump_section): for registers in same address reserve memory once,
10127 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10129 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10130 result is greater in size than right or left,
10131 * (pic16_genUMult8X8_8): there are some cases where the result can
10132 be 16 bits size, so handle these,
10133 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10134 * (pic16_outBitC): modified to emit pcodes,
10135 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10137 * (genDivOneByte): implemented algorithm to divide 8-bits,
10138 * (genCmp): uncommented goto, but issues still exist,
10139 * (genAnd): fixed a bug with variables >8bits,
10140 * (genPackBits): optimization added that uses BCF/BSF to change a
10142 * (genAssign): fixed bug when assigning floating point literals,
10143 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10144 __sdcc_gsinit_startup label,
10145 * src/pic16/main.c (_pic16_init): removed search directory
10147 * (_pic16_initPaths): NEW, used to initialise search directories,
10148 * (_hasNativeMulFor): support functions for all except char/int
10149 multiplication, and char division,
10150 * (PIC16_port struct): modified entry for native mul support,
10151 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10153 * (buildCallTree): call to register_usage is ifdef'ed out,
10155 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10157 * device/include/string.h: applied Stas Sergeev's patch to make this
10158 header file compatible with the preprocessor -Wundef option
10159 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10160 failure (fixes bug #941458)
10162 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10164 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10165 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10166 that the variable, not the function, should be static
10167 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10168 to be consistent with non-literal case
10170 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10172 * src/SDCCast.c (isConformingBody): fixed bug #949967
10173 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10174 convilong): fixed bug #952086
10176 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10178 * src/SDCCmem.c (allocVariables): fixed bug #955321
10180 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10182 * src/hc08/main.c (_hc08_genAssemblerEnd),
10183 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10184 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10185 completely eliminated the use of a temporary file
10186 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10187 when more than one file linked
10188 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10190 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10192 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10193 which fixes bug #543481
10194 * support/regression/tests/bug-751703.c: fixed comments left from a
10195 cut and paste error
10196 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10197 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10198 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10200 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10201 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10202 are now changed to underscores in moduleName
10204 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10206 * as/mcs51/lkmem.c: better fix for bug #954173
10208 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10209 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10211 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10212 * device/include/c8051f000.h,
10213 * device/include/c8051f120.h,
10214 * device/include/c8051f300.h,
10215 * device/include/c8051f310.h,
10216 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10217 PWM16) and detab'ed
10219 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10221 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10222 and mailing lists, doc'ed --no-peep-comments, removed reference
10223 to knoppix (newest version has no LyX/LaTeX), other minor changes
10224 * src/SDCCglue.c (glue): save 2 bytes stack space with
10225 option --main-return. The ljmp could probably be avoided too
10227 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10229 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10231 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10233 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10234 * src/SDCCopt.c (isLocalWithoutDef),
10235 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10236 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10237 (credit to Maarten Brock for patch #949363, on which this is based)
10238 * support/regression/tests/bug-751703.c: some test cases of extern used
10239 within inner scopes.
10241 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10243 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10245 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10247 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10248 dwWriteLabel): fix to create valid debugger symbols even when
10249 the module name has non-alphanumeric symbols in it
10250 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10251 when a variable's allocation has been optimized away
10254 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10256 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10258 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10259 * src/mcs51/main.c,
10260 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10261 * src/ds390/main.c,
10262 * src/z80/gen.c (z80_emitDebuggerSymbol),
10264 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10266 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10267 * src/pic16/main.c,
10268 * src/avr/gen.c (avr_emitDebuggerSymbol),
10270 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10272 * src/SDCCdebug.c (emitDebuggerSymbol),
10274 * src/port.h: added a debugger struct to the port struct. Added a
10275 callback for defining debugger symbols
10277 * src/SDCCast.c (createLabel),
10278 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10281 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10282 iCode back to the ast for the function
10284 * src/hc08/ralloc.c (hc08_assignRegisters),
10285 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10286 unneeded fields from the regs struct.
10287 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10288 pushReg() & pullReg() functions instead of emitcode()
10290 * src/hc08/gen.c (genLabel, genhc08Code),
10291 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10293 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10296 * src/hc08/gen.c (genEndFunction, genhc08Code),
10298 * src/mcs51/gen.c (genEndFunction, gen51Code),
10300 * src/ds390/gen.c (genEndFunction, gen390Code),
10302 * src/z80/gen.c (genEndFunction, genZ80Code),
10305 * src/pic/gen.c (genEndFunction, genpic14Code),
10307 * src/pic16/gen.c (genEndFunction, genpic16Code),
10309 * src/avr/gen.c (genEndFunction, genAVRCode),
10311 * src/xa51/gen.c (genEndFunction, genXA51Code),
10313 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10314 specific code to cdbFile.c and out of the backend code generators
10316 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10317 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10318 starting address is now 0
10321 * as/hc08/m08pst.c,
10322 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10323 assembler directive for DWARF support
10324 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10328 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10330 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10332 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10333 and inappropriate peephole optimization in jump tables
10335 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10337 * as/hc08/m08pst.c,
10338 * src/SDCCglue.c: sdccopt works for the hc08 port now
10340 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10342 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10344 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10346 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10348 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10350 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10354 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10355 comments from the peephole optimizer replacement rules
10356 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10358 * src/SDCCcse.c (updateSpillLocation),
10359 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10361 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10362 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10363 objects far pointers
10365 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10367 * src/SDCCsymt.h: a missing part of my last change
10368 * src/pic/ralloc.c (regTypeNum),
10369 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10371 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10374 * src/SDCCicode.c (aggrToPtrDclType),
10375 * src/SDCCptropt.h,
10376 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10377 ptrPseudoSymConvert),
10378 * src/pic/ralloc.c (regTypeNum),
10379 * src/pic16/ralloc.c (regTypeNum),
10380 * src/hc08/ralloc.c (regTypeNum),
10381 * src/ds390/ralloc.c (regTypeNum),
10382 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10383 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10385 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10387 * link/z80/lkmain.c (afile),
10388 * as/hc08/lkmain.c (afile),
10389 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10390 prevent a pointer problem when a filename has no directory and
10391 no extension specified.
10393 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10395 * link/z80/lkmain.c (afile): allow periods in directory names
10396 * link/z80/lkmain.c (afile),
10397 * as/mcs51/lkmain.c (afile),
10398 * as/hc08/lkmain.c (afile): allow linker script file to have an
10399 extension other than ".lnk"
10400 * link/z80/lklex.c (getfid),
10401 * link/z80/lkmain.c (parse),
10402 * as/mcs51/lklex.c (getfid),
10403 * as/mcs51/lkmain.c (parse),
10404 * as/hc08/lklex.c (getfid),
10405 * as/hc08/lkmain.c (parse): Support comments in the linker script
10406 file on lines by themselves and after filenames
10408 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10410 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10412 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10414 * src/z80/peeph-z80.def: removed some peephole rules that don't
10415 work with multibyte arithmetic (fixed bug #937126)
10416 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10417 to registers and not global variables
10418 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10419 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10420 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10421 checking for assignments not internally generated (fixed bug #931895)
10422 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10423 structure member (fixed bug #930072)
10425 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10427 * src/SDCCmain.c (linkEdit),
10428 * src/hc08/main.c (_hc08_parseOptions),
10429 * as/hc08/Makefile.in,
10430 * as/hc08/aslink.h,
10432 * as/hc08/m08pst.c,
10433 * as/hc08/lkrloc.c (relr, rele),
10434 * as/hc08/lkarea.c (lnkarea)
10435 * as/hc08/lkmain.c (afile, parse),
10436 * as/hc08/lkelf.c: support for ELF output
10437 * as/hc08/lks19.c (s19),
10438 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10440 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10442 * as/mcs51/lkihx.c: Fixed bug #899105.
10444 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10446 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10447 .dsp files from Unix to DOS.
10449 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10451 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10452 function pointers; we have been compliant for several months now.
10453 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10454 change that was accidently commented out
10455 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10456 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10459 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10461 * src/hc08/gen.c: output of all of the internal debugging information
10462 is now controlled by the D() macro; it is disabled by default
10464 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10466 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10467 harder to keep the same registers during a CAST iCode
10468 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10469 long via int can be done in a single cast, if the signedness is
10471 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10472 putchar() in tinibios.c in ds390's library
10474 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10476 * src/SDCCast.c (decorateType): fixed bug #898889,
10477 cast result of a literal complement too
10478 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10479 fixed check for bitfields
10481 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10483 * src/SDCCicode.c (geniCodeLogic): made it static,
10484 (geniCodeLogicAndOr): added in order to fix bug #905492,
10485 (ast2iCode): fixed bug #905492
10486 * support/regression/tests/bug-905492.c: added
10487 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10488 (processParms): fixed bug #927659: don't copy parms, this will clear
10490 * support/regression/tests/bug-927659.c: added
10492 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10494 * src/SDCCast.c (addCast): don't cast float to char
10495 * device/lib/libsdcc.lib: added _memmove
10497 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10499 * device/lib/large/Makefile: fixed parallel execution by
10500 replacing `make` by `$(MAKE)`
10502 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10504 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10505 offsets (fixes bug #923936)
10507 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10509 * device/lib/small/Makefile: fixed parallel execution by
10510 replacing `make` by `$(MAKE)`
10512 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10514 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10516 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10518 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10519 * src/regression/Makefile: Regression test was not running.
10521 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10523 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10524 complement if possible
10525 * src/SDCCval.c (valComplement),
10526 * src/SDCCicode.c (operandOperation): fixed complement of literal
10527 * support/regression/tests/onebyte.c (testComplement): added
10529 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10531 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10532 return an optimized tree; actually replace actParm with the new tree
10533 * src/SDCCast.h: added some parantheses to remove side effects
10534 * support/regression/tests/bug-920866.c
10536 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10537 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10538 Bit operands were not being handled properly in the pic14 port.
10539 (now src/regression/add.c passes again).
10541 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10543 * src/SDCC.y (labeled_statement): case and default no longer require
10544 a following statement (RFE #893037)
10546 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10548 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10549 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10550 disabled (fixes bug #916294)
10551 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10552 "mov a,acc"; patch provided by Lenny Story
10553 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10555 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10557 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10559 * src/ds390/gen.c (genFunction, genEndFunction),
10560 * src/ds390/ralloc.c (ds390_assignRegisters),
10561 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10562 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10563 pushed if there are parameters passed on the stack. Also, a cleaner
10564 way to decide if r0/r1 should be pushed/popped. (Together they fix
10567 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10570 * device/lib/mcs51/crtpagesfr.asm,
10571 * device/lib/mcs51/crtxinit.asm,
10572 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10573 to avoid confusion with Si Lab's SFRPAGE register.
10575 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10577 * src/SDCCglue.c (emitMaps): allow public sfr variables
10578 * src/SDCCglue.c (initialComments): include compiler build date
10579 with compiler version and put the timestamp of the generated
10580 assembly file on a serperate line to be less confusing.
10581 * src/port.h: added genInitStartup hook
10583 * src/ds390/main.c,
10586 * src/pic16/main.c,
10588 * src/z80/main.c: genInitStartup initialize as NULL (default to
10589 historical behaviour)
10590 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10591 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10592 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10593 library instead of hard coding it into the compiler.
10594 * support/regression/ports/mcs51-stack-auto/spec.mk,
10595 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10596 * device/lib/mcs51/Makefile,
10597 * device/lib/small/Makefile,
10598 * device/lib/large/Makefile,
10599 * device/lib/mcs51/crtpagesfr.asm,
10600 * device/lib/mcs51/crtstart.asm,
10601 * device/lib/mcs51/crtxclear.asm,
10602 * device/lib/mcs51/crtxinit.asm,
10603 * device/lib/mcs51/crtclear.asm,
10604 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10605 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10606 and into user configurable files.
10607 * device/lib/clean.mk: clean mcs51 directory too
10608 * support/regression/tests/longlit.c: added static to T1 declaration
10609 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10610 accesses in the initialization code
10612 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10614 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10615 OSCTRIMVAL as noted in bug #916008
10617 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10619 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10620 in loops with multiple exits (reported as incorrect registers
10621 used by Martin Helmling in Sdcc-user list)
10623 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10625 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10626 made ds390 register extensions look less like error messages
10628 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10630 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10631 reported by Adam Wozniak in Sdcc-user list
10633 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10635 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10636 arithmetic optimizations, added debug output
10638 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10640 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10641 * sdcc.spec: updated and split sdcc into 3 rpms
10642 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10643 needed for literals of LEFT_OP and '+'
10644 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10645 introduced RESULT_TYPE_NOPROM
10646 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10648 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10649 limited promotion to int only for '*'
10650 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10652 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10654 * src/pic16/gen.c (genSkip),
10655 (genc16bit2lit), (gencjneshort): commented out
10656 (is_LitOp): new helper function, checks operand type
10657 (genCmpEq): rewritten
10659 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10661 * support/regression/tests/bug-908454.c: added
10663 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10665 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10666 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10667 (geniCodeCast): cosmetic, don't preserve bit storage class
10668 (geniCodeLeftShift): added promotion
10669 (geniCodeLogic): fixed regression
10670 * src/SDCCsymt.c (computeTypeOr): accept bits too
10671 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10673 2004-03-07 Borut Razem <borut.razem AT siol.net>
10675 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10677 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10679 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10680 version of pic16_genPackRegisters which does not check if ic is a
10682 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10683 function cause string1.c regression test fails
10685 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10687 * sim/ucsim/configure.in,
10688 * sim/ucsim/configure,
10689 * sim/ucsim/doc/Makefile.in: use docdir
10690 * src/SDCC.y: fixed sbit atrributes
10691 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10692 * src/SDCCast.c (decorateType): |^& need special promotion handling
10694 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10695 * src/SDCCsymt.h (computeType),
10696 * src/SDCCicode.c: computeType() needs op
10697 * src/SDCCsymt.c (checkTypeSanity),
10698 * doc/sddman.lyx: "plain" bitfields are unsigned
10699 * src/SDCCsymt.c (computeTypeOr): added
10700 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10702 * src/SDCCval.c (val*): computeType() needs op
10703 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10704 * support/regression/tests/onebyte.c: added tests for |^&
10706 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10708 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10709 for writing icode into asm output.
10711 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10713 * src/pic16/device.c: added some debug lines enabled
10714 with macro DEBUG_CHECK,
10715 * src/pic16/genarith.c: more debug in genPlus,
10716 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10717 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10718 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10719 * (aopForSym): onStack symbols are re-placed in data memspace,
10720 and onStack flag is cleared,
10721 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10722 copy temporary pcodeop,
10723 * (genPcall): added warning for not updating PCLATU,
10724 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10725 always true for pic16 port,
10726 * (genMultOneWord): NEW, supports integer multiplication,
10727 * (genMult): modified to call genMultOneWord,
10728 * (ifxForOp): added warning when return NULL,
10729 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10730 flag is set before call to operandFromSymbol for implicit
10732 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10733 options.intlong_rent are set by default,
10734 * (_hasNativeMulFor): modified to allow port generation of integer
10736 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10737 set regtype to REG_SFR for all registers, restricting seting the
10738 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10740 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10742 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10743 more than 500 times in the regression tests
10745 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10747 * support/Util/SDCCerr.h,
10748 * support/Util/SDCCerr.c,
10749 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10751 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10752 for symbol conflicts.
10753 * support/valdiags/tests/enum.c,
10754 * support/valdiags/tests/tentdecl.c,
10755 * support/valdiags/tests/struct.c: expect possible error messages
10756 referring to original symbol definitions.
10757 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10759 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10761 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10763 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10765 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10767 * src/pic16/ralloc.c (newReg): fixed bug #908929
10769 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10771 * src/ds390/gen.c: added missing #include "main.h"
10773 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10775 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10776 checking if symbol is already in set,
10777 * src/pic16/device.h: prototype for checkAddSym,
10778 * src/pic16/gen.c: (_G): added entry interruptvector,
10779 * (assignResultValue): removed some commented out lines,
10780 * (genFunction): check for ISR via sym->type, absolute section for
10781 interrupt code is created via a new pBlock, the goto instruction is
10782 placed now correctly at the interrupt vector position, changed all
10783 references from ivec to _G.interruptvector,
10784 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10785 is the interrupt is a high priority one, same for return from ISR,
10786 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10787 externs to calls of checkAddSym,
10788 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10789 pic16_pcode_verbose flag is set,
10790 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10791 * src/pic16/pcoderegs.c: message about how many registers are saved
10792 will only be emitted if pic16_pcode_verbose flag is set,
10794 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10796 * src/ds390/ralloc.h,
10797 * src/ds390/ralloc.c (ds390_regWithIdx),
10798 * src/ds390/gen.c (emitcode),
10799 * src/ds390/main.h,
10800 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10801 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10802 ds390operandCompare, getRegsRead, getRegsWritten,
10803 initializeAsmLineNode): customized instruction size calculation for
10804 ds390, started basis for some register optimizations
10805 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10806 corresponding assembly output
10807 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10808 missing push/pop of r0/r1. Optimized push/pops
10810 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10812 * src/mcs51/main.c (instructionSize): fixed ACALL size
10813 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10815 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10817 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10818 the sorting of rlist with NULL elements
10819 * (print_idataType, print_idata): NEW to create idata sections
10820 * src/pic16/device.h: idataSymSet new variable
10821 * src/pic16/gen.c (genFunction): fixed some bugs in string
10822 comparing, improved the absolute section creation for ISRs,
10823 added FSR0L/FSR0H in registers that are saved in an ISR,
10824 * (genInline): fixed the processing of inline snippets,
10825 now they undergo no process by the peephole optimizer
10826 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10827 are placed in idataSymSet,
10828 * (pic16emitStaticSeg): extern symbols are added in externs,
10829 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10830 switching when aboslute variables are placed in access bank memory
10831 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10832 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10833 commented out with #if,
10834 * (pic16_packRegisters): reintroduce the check for CAST because some
10835 symbols are not correctly handled,
10836 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10837 pCodeInstruction instead of pCode,
10838 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10839 pCodeAsmDir definition,
10840 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10841 directive, then the argument directive is emitted without the leading
10842 tab, hack for inline labels which must be in the first column,
10843 * (compareLabel,pic16_findNextInstruction),
10844 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10845 * (insertBankSwitch): modified for the new pCodeAsmDir,
10847 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10848 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10850 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10852 * (pushSide): commented out with #if,
10853 * (assignResultValue): fixed some typos in saving
10855 * (genPcall): FIXED and sync'ed with genCall,
10856 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10857 * (genNearPointerGet): fixed to handle some more cases,
10858 implementation scheme via table reads,
10859 * (genConstPointerGet): modified to access code memory correct,
10860 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10861 and improved to handle some cases
10862 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10863 instead of "RETLW" for init data
10864 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10865 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10866 variables are placed in access bank memory (<0x80 and >=0xf80),
10867 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10868 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10869 TBLWT_POSTDEC,TBLWT_PREINC
10870 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10871 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10873 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10874 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10875 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10876 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10878 2004-02-29 Borut Razem <borut.razem AT siol.net>
10880 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10881 support/Util/findme.h, support/Util/system.h: enhance binary relative
10882 search for lib and include by using findProgramPath()
10884 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10887 * src/SDCCpeeph.c (pcDistance),
10889 * src/mcs51/ralloc.h,
10890 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10891 * src/mcs51/main.h,
10892 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10893 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10894 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10895 size calculation port specific, started basis for some register
10897 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10898 missing push/pop of r0/r1. Optimized push/pops
10899 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10900 * device/lib/_modsint.c (_modsint),
10901 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10902 and stack version so regression tests pass
10904 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10906 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10907 * src/SDCCast.c (decorateType): catch another small optimization
10909 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10910 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10911 modified to finally use computeType() all over SDCC,
10912 see Feature Request #877103
10913 * src/SDCCval.h: cosmetic
10914 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10915 valCompare(); regression tested in muldiv.c
10916 * support/regression/tests/muldiv.c (testMod): mod sign follows
10919 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10921 * src/SDCCast.c (decorateType): fixed bug #902362
10922 * doc/INSTALL.txt: fixed install instructions for win32
10924 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10926 * device/include/Makefile.in (install): fixed by replacing spaces
10929 * doc/INSTALL.txt: updated for release
10930 * doc/sdccman.lyx: added warning for --xstack being buggy
10932 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10934 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10935 to eliminate build warnings.
10936 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10938 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10939 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10941 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10942 removed -penable-stack, added comment for stack pragma, added
10943 warning for not initializing the stack/frame registers, removed
10944 comment at interrupts section
10946 Stack is made permanent, there is no ability to disable stack usage.
10947 * src/pic16/device.h,
10948 * src/pic16/device.c: removed all references to USE_STACK macro,
10949 * src/pic16/device.c (pic16_dump_section): when no elements in
10950 rlist, free rlist before return,
10951 * (pic16_dump_int_registers): NEW, internal registers are a new set
10952 of general purpose registers reused by each function,
10953 * (checkAddReg): returns 1 if registers is added to set,
10954 * (pic16_groupRegistersInSection): when a registers is of type
10955 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10956 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10957 SRCASECMP macro is moved here from device.c
10958 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10959 PO_PCLATU, PO_PRODL, PO_PRODH,
10960 * (pic16_pCodeOpType, genMinus,
10961 changed compares to "a" register, with AOP_ACC,
10962 * (pic16_genPlus): fixed some bugs and indented properly,
10963 * (pic16_addSign): changed size to size+offset in the MOVWF
10965 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10966 multiply 8-bit operand by literal, result is 8-bit,
10967 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10968 multiply 2 8-bit operand, result is 8-bit,
10969 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10971 * src/pic16/gen.c: changed accUse to contain WREG only,
10972 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10973 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10974 true, do not use immediate addressing any more unless sym is a
10975 pointer in codespace,
10976 * (aopForRemat): do not use immediate addressing when symbol not in
10977 codespace and when symbol's address is requested,
10978 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10980 * (aopGet): added case for AOP_ACC and don't return "accumulator
10981 bug" but WREG instead,
10982 * (popGetTempReg): pushes contents of temporary register in stack,
10983 * (popReleaseTempReg): pops contents of temporary register from
10984 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10985 * (pic16_popGet): separated case AOP_ACC to return register WREG
10986 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10987 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10988 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10989 the use of immediate pointers to certain cases only.
10991 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10992 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10993 * (assignResultValue, genCall, genRet): modified to use the new
10994 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10995 genPcall is still broken,
10996 * (genFunction): added code to create 'A' type pBlocks when
10997 interrupt functions are generated, code not extensively tested yet,
10998 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10999 * (genEndFunction): modified so ISRs pop stored registers from stack,
11000 * (genMultOneByte): cleanup,
11001 * (AccRsh): added flag andmask, to and result with appropriate mask,
11002 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11003 * (genDataPointerGet): fixed and reenabled its use,
11004 * (genNearDataPointerGet): bugs fixed,
11005 * (genDataPointerSet): bugs fixed,
11006 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11007 pic16_DumpSymbol, pic16_DumpOp,
11008 * src/pic16/genutils.h: function prototypes for the above functions,
11009 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11011 * (pic16emitRegularMap): many many many improvements, but needs a
11013 * src/pic16/main.c: enable_stack in pic16_options is removed,
11014 * (_pic16_parseOptions): removed command line options -penable-stack,
11015 * (_process_pragma): emit stack symbol only when stack pragma is
11017 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11018 redirected to FSR0L/FSR0H pair,
11019 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11020 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11021 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11023 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11024 * (dumpPicOptype): NEW,
11025 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11026 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11027 with movff instruction,
11028 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11029 added pic16_int_regs, some packRegsFor* functions are commented out,
11030 because produce errors,
11031 * src/pic16/NOTES: minor modifications
11033 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11035 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11036 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11038 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11039 * as/mcs51/lkaomf51.c: fixed bug #895763
11041 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11043 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11045 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11047 * doc/sdccman.lyx: added details about the HC08 storage classes and
11048 interrupts, fixed the register usage info for z80 & gbz80
11050 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11052 * doc/sdccman.lyx: added more pic16 port documentation
11053 * device/include/pic16/: added header pic18fregs.h
11055 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11057 * doc/sdccman.lyx: added Vangelis' contribution
11059 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11061 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11062 extend to the next CALL or PCALL, not just to the next CALL.
11064 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11066 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11068 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11070 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11071 bug #895752 and a better fix for bug #716790
11073 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11075 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11077 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11079 * doc/sdccman.lyx: minor changes, minor changed
11081 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11083 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11084 which can't handle SDCC_NEWONEBYTEOPS,
11085 (geniCodeMultiply): removed conversion from mult to shift for pic14
11088 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11091 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11092 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11093 thus fixing bug #895406
11095 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11097 * device/lib/_modsint.c,
11098 * device/lib/_modslong.c: sign follows divisor only
11099 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11100 signs or signedness can be ignored
11101 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11102 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11103 added optimization for IFX,
11104 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11106 reenabled optimization for IFX, which was removed on 2004-01-11
11107 * src/SDCCast.h: added return type IFX
11108 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11109 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11110 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11111 SDCC_OLDONEBYTEOPS selects the old behaviour
11112 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11113 changed again and commented promotion rule
11114 * src/SDCCval.c (valDiv): promotion no longer necessary
11115 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11116 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11118 * support/regression/tests/onebyte.c: added
11120 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11122 * gen.c (genInline): reverted to old code for assemnling inline
11123 code because of bug reported James Chadd
11125 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11127 * ralloc.h: missing declarations from previous patch,
11128 seems that patch for ralloc.h was never applied, fixed
11130 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11131 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11135 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11136 indirect addressing. Marked FSR0 as deprecated
11137 * gen.c (pointerCode): commented out, not needed now
11138 (pic16_popGet2p): new MOVFF helper function
11139 (genGenPointerGet),
11140 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11141 (shiftRLong): removed duplicate debugging info
11143 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11145 * src/ds390/gen.c (genNearPointerGet),
11146 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11147 optimization with bits, but not bitfields.
11148 * src/ds390/ralloc.c (packRegisters),
11149 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11151 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11153 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11155 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11158 * src/SDCCicode.c (operandFromSymbol),
11159 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11160 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11161 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11162 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11163 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11164 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11166 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11167 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11168 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11169 * src/SDCCsymt.c (newSymbol),
11170 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11173 * src/SDCCval.c (newiList): fixed bug #885705
11175 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11177 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11178 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11180 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11182 * device/include/c8051f120.h,
11183 * device/include/c8051f300.h,
11184 * device/include/c8051f310.h: added/updated header files for Silicon
11185 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11186 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11187 in new section Submitting patches
11189 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11191 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11192 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11193 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11195 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11196 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11197 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11199 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11200 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11201 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11203 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11204 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11205 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11206 genGenPointerSet): fixed bug #892400
11207 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11208 to eliminate build warnings.
11209 * src/SDCCast.c (processParms),
11210 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11212 * support/valdiag/valdiag.py: added GCC to the list of defines active
11213 when compiling with gcc
11215 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11217 * support/Util/SDCCerr.h,
11218 * support/Util/SDCCerr.c,
11219 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11220 with an incomplete type (fixed bug #883734)
11221 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11223 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11225 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11227 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11229 * src/SDCCast.c (decorateType),
11230 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11231 function pointer implementation
11232 * support/regression/tests/funptrs.c: added tests to verify both forms
11233 of function pointers work correctly. Added tests to verify parameters
11234 are passed in the correct order.
11236 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11238 * device.c (regCompare): registers are sorted by ascending
11239 address and increasing size,
11240 * main.c (_pic16_finaliseOptions): removed the declaration
11241 of compiler macro MCU. Now a macro of the format pic18fxxxx
11242 will be defined from the command line
11244 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11245 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11247 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11248 PCOP_RLCF was overwritten!
11249 * gen.c (genSkip): commented out calls to pic16_emitcode,
11250 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11252 * (genRRC): added debugging info,
11253 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11254 overwritten while shifting,
11255 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11256 overwritten while shifting,
11259 * (shiftLLeftOrResult),
11260 * (shiftRLeftOrResult),
11262 * (shiftLLong): Implemented with pic16_emitpcode
11263 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11264 * (genLeftShift): Fixed bug, operand for shift by variable always
11265 was "and"ed with 0x0f,
11266 * (genLeftShiftLiteral),
11268 * (genRightShiftLiteral): added debugging info,
11269 * (genrshFour): added comment,
11270 * (genRightShift): determined signedness from operand "left"
11271 instead of "result"
11273 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11275 * src/SDCCicode.c (geniCodeParms),
11276 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11277 function pointers, fixed function pointer bugs #861242 and #861896
11279 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11281 * device/include/c8051f000.h,
11282 * device/include/c8051f120.h,
11283 * device/include/c8051f300.h: added header files for Silicon
11284 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11286 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11288 * src/SDCCast.c (processParams): added new type flow and restructured
11289 (gatherAutoInit): added new type flow
11290 (addCast): cosmetic changes
11291 (getLeftResultType): added new type flow for array indices, patch
11292 provided by Stas, see FR #877103
11293 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11294 array index patch by Stas
11295 * src/SDCCast.h: added prototype getResultTypeFromType()
11297 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11298 * src/pic/glue.c (pic14emitStaticSeg),
11299 * src/pic16/glue.c (pic16emitStaticSeg),
11300 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11301 for initialization of symbols
11302 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11303 * support/Util/SDCCerr.h:
11304 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11305 * .version: bumped version number to 2.3.8
11306 * device/include/Makefile.in (install),
11307 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11310 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11312 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11313 Slade Rich fixed an optimization bug
11314 * src/pic/pcodepeep.c,
11315 * src/pic/pcoderegs.c
11316 * doc/Makefile (install): added test for directory
11318 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11320 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11321 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11322 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11323 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11324 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11325 * as/mcs51/asexpr.c (term),
11326 * as/hc08/asexpr.c (term): fixed bug #887146
11328 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11330 * src/z80/gen.c (genMult): handle single byte result product
11331 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11332 DUMMY_READ_VOLATILE (fixed bug #886367)
11334 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11336 * support/regression/tests/libmullong.c: fixed logic, on little endian
11337 hosts we ended without a mullong_wrapper()
11339 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11341 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11342 virus/worm forged address usage.
11344 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11346 Fixed promotion, it should be done on AST level:
11347 * src/SDCCast.c (addCast): added promotion to int
11348 (decorateType): updated call to upCast()
11349 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11350 usualUnaryConversions()
11352 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11354 * support/regression/tests/literalop.c (mulWrapper): Added a
11355 wrapper to remove integer overflow warnings.
11357 * support/regression/tests/float_trans.c: Made work on host.
11359 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11362 * support/regression/generate-cases.py (main): Changed from inline
11365 * doc/Makefile (install): Changed to depth first to get rid of
11366 missing directory install warning.
11368 * as/Makefile (install-doc): Made work on Mac.
11370 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11372 * src/SDCCast.c: added an additional type flow in decorateType() of
11373 opposite direction, see feature request #860006; it's enabled at runtime
11374 by setting the environment variable SDCC_NEWTYPEFLOW
11375 * src/SDCCast.h: changed prototype of decorateType()
11376 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11377 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11378 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11379 see feature request #877103
11380 * src/SDCCval.c: updated call of decorateType()
11381 (valBitwise): fixed bug #882876
11382 (valMinus): added promotion
11383 (valLogicAndOr): result is unsigned
11384 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11385 * src/SDCCsymt.c (computeType),
11386 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11387 must not cause an unsigned operation
11388 * src/pic/glue (pic14emitRegularMap),
11389 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11391 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11393 * src/pic/pcode.c (PCodeID): commented out left over debug code
11395 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11397 * support/valdiag/tests/overflow.c: added shift tests
11398 * src/pic/device.c,
11405 * src/pic/pcodepeep.c,
11406 * src/pic/pcoderegs.c,
11407 * src/pic/ralloc.c,
11408 * src/pic/ralloc.h: applied patch from Slade Rich;
11409 added support for multiple code pages and multiple RAM banks on the
11410 PIC 14 port. The ASM files now no longer simply assume all the
11411 code / RAM are in the same page / bank. This means the linker can
11412 safely allocate code/RAM of separate ASM files to different pages/banks.
11413 * doc/sdccman.lyx: added Slade's tips
11414 * src/mcs51/peeph.def: fixed bug #880768
11416 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11418 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11419 * src/SDCCast.c (decorateType): fixed bug #880197
11421 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11423 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11426 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11427 strtof is not part of C89 and isn't included with Mac OS X.
11429 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11431 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11432 shiftL2Left2Result): fixed bug #879326
11433 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11434 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11435 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11436 address fetch for clr instruction
11437 * device/lib/hc08/_mulint.c: created optimized assembly version
11438 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11440 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11442 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11443 proposed in FR #877103
11445 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11447 * src/SDCCval.c (cheapestVal): added missing checks
11448 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11449 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11451 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11453 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11456 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11458 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11459 loaded with the linker search paths (-L arguments) and the libraries
11460 to be linked with the current source (-l arguments). Changes
11461 currently will affect only the pic16 port.
11462 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11463 include path the port specific paths and port specific libraries,
11464 * gplink command now contains the $3 argument,
11465 * src/pic16/device.h,
11466 * src/pic16/device.c,: structure PIC_device is made public and
11467 renamed to PIC16_device, the same for variable Pics which is renamed
11468 to Pics16. Updated all references to them.
11469 * src/pic16/glue.c (pic16glue): corrected bug with code
11470 initialization which bypassed the variable initializations block.
11472 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11473 COMPILE_FLAGS and added the --nostdinc option
11475 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11477 * device/include/mc68hc908jb8.h: Register defs for another member
11478 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11480 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11482 Documenting changes from previous commits.
11483 * configure.in (version 1.56),
11484 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11485 when generating output files to configure the pic16 library,
11486 but now I've commented it out, since gputils aren't installed in the
11487 SF compile farm, so library won't compile
11489 * device/lib/Makefile.in (version 1.56): initially I've added in
11490 target 'all' the prerequestive 'model-pic16' so it compiled the
11491 pic16 library, but now I've commented it out for the same reasons
11493 * added targets 'model-pic16' and 'objects-pic16' to compile the
11495 * added target 'port-specific-objects-pic16' to handle the
11496 generated libraries and copy them into the build/ directory
11497 * added target 'clean-intermediate-pic16' to clean intermediate
11498 files into pic16 directory
11499 * in target 'installdirs' added line to create directory pic16 in
11500 the installation path
11502 * device/include/Makefile.in (version 1.11): in target 'install'
11503 added lines to copy all header files to installation path,
11504 * in target 'installdirs' added line create directory for pic16
11505 headers in the installation path
11507 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11509 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11512 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11515 * device/lib/configure.in,
11516 * device/lib/configure: fixed for autoconf 2.57
11518 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11520 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11521 option so that it actually works. Made it specific to the z80, since
11522 the gbz80 doesn't have these kinds of I/O ports.
11524 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11526 * device/include/z180.h,
11527 * device/lib/_memcpy.c,
11528 * device/lib/_memmove.c,
11529 * device/lib/_mulint.c,
11530 * device/lib/ser_ir.c,
11531 * device/lib/ser_ir_cts_rts.c,
11532 * device/lib/_strcmp.c,
11533 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11534 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11535 portmode; added deprecation warning for bank= and protmode= forms.
11536 Also, guard against buffer overflow.
11537 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11539 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11541 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11542 changed interrupt vector table generation to only emit declared vectors.
11543 * device/include/Makefile.in: added missing backslash
11544 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11546 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11548 Mainly changes to support compilation of the device libraries
11549 * src/pic16/device.c: stack is allocated via symbol and not
11550 via literal number. The symbol is placed in the corresponding
11551 position of the data ram
11552 * (pic16_dump_section): relocatable and absolute uninitialized
11553 data are now emitted in sorted order to reduce section naming,
11554 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11555 weren't marked as being in the access bank,
11557 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11559 Added portion of GNU PIC Library under the directory
11560 device/include/pic16 and device/lib/pic16. These files
11561 contain the declarations of SFRs for the PIC18Fxx2 devices.
11562 The directory is initialized via configure from toplevel.
11564 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11566 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11567 the spilllocations to be compared correctly
11569 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11571 * src/SDCCast.c (decorateType): fixed bug introduced today
11573 2004-01-12 Borut Razem <borut.razem AT siol.net>
11575 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11576 doc/sdccman.lyx: upper case pragmas are deprecated
11578 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11580 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11581 in simpler and even better code
11583 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11585 * src/SDCCicode.c (operandOperation): fixed bug #874819
11586 * src/SDCCast.c (decorateType): fixed
11587 char foo (unsigned long ul) { return ul > 0; }
11589 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11591 * doc/sdccman.lyx: Moved and added some sections, small changes
11592 all over. Telling LaTeX to be less strict with word spacing
11593 to better keep the right margin. Changed some notes about
11594 maintainance of the ports in section 3.2.1 - is it OK like this?
11596 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11598 SDCC source changes:
11599 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11600 convilong): modified to inform the pic16 port that builtin functions
11603 PIC16 PORT specific changes:
11604 * src/pic16/device.c pic16_dump_equates() added,
11605 processor registers declared internally by the port are emitted in
11606 the translation as equates,
11607 * src/pic16/gen.c: inline code is passed unprocessed to the
11609 * (pic16_popGetLit2): fnuction modified to take second operand as
11610 pCodeOp pointer and not as literal,
11611 * (popRegFromIdx): prefixed with pic16_,
11612 * (pic16_popCombine2): modified to receive already allocated pCode
11614 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11615 * (genFunction): initializes local stack frame and pushes on stack
11616 all the registers used by this function,
11617 * (genEndFunction): restores all registers from stack and restores
11619 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11621 * (pic16glue): changed the program startup sequence,
11622 * added new dbName code 'A' for functions placed in absolute section
11623 * src/pic16/main.c: added function attribute _naked,
11624 * added pragma 'code' to place a fnuction at an absolute address,
11625 * added command line arguments --debug-ralloc and --pcode-verbose,
11626 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11627 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11628 * (pic16_newpCodeOpLit2): modified to take the second operand as
11630 * (pic16_printpBlock): modified to emit each function in a separate
11632 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11633 UPPER for immediate operands,
11634 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11636 * src/pic16/peeph.def: all peepholes with movff are commented out,
11637 because there is a problem in the pcode peep optimizer,
11638 * src/pic16/ralloc.c: the register allocator can now reuse local
11639 function symbols for another function. This saves register usage.
11640 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11642 Added file src/pic16/NOTES with information about program writing on
11643 the current port version.
11645 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11647 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11648 and peephole 252 (array access)
11650 2004-01-09 Borut Razem <borut.razem AT siol.net>
11652 * src/SDCCmain.c : fixed #872250: -l command line defined library
11653 files are scanned before standard library files
11655 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11657 * src/SDCCast.c (decorateType): fixed bug #874046
11659 2004-01-09 Borut Razem <borut.razem AT siol.net>
11661 * support/scripts/sdcc.nsi: remove previous installation
11663 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11665 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11666 bytes for last interrupt vector (mcs51)
11667 * sdcc.spec: fixed typo
11669 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11671 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11672 gen51Code): more efficient parameter receive for --model-large
11675 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11677 * src/ds390/main.c,
11678 * src/z80/main.c: added missed needLinkerScript flags (more than
11679 one port structure defined in these file)
11680 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11683 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11685 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11686 * src/port.h: added flag needLinkerScript in port->linker
11687 structure to inform whether to create a .lnk file or not,
11689 * src/ds390/main.c,
11691 * src/mcs51/main.c,
11693 * src/pic16/main.c,
11695 * src/z80/main.c: changed appropriately to configure
11696 needLinkerScript flag
11698 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11699 * src/pic/glue.c: added variable udata_section_name to
11700 override default uninitialized data segment definition for
11701 devices only with SHAREBANK memory (reported from Erik Epetrich)
11702 * (pic14emitOverlay): modified to emit a commented overlay segment
11703 directive when no overlay data exist
11704 * (picglue): modified to emit uninitialized data segment
11705 according to udata_section_name
11706 * src/pic/main.c (_pic14_parseOptions): added command line
11707 options --udata-section-name=[name] to override default
11708 udata definition name
11709 * modified _linkCmd and _asmCmd to include compiler passed
11710 arguments via -W option
11711 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11712 object file from '.rel' to '.o' in port->linker structure,
11713 changed size of fptr from 2 to 3 in port structure
11715 2004-01-07 Borut Razem <borut.razem AT siol.net>
11717 * support/scripts/sdcc.nsi: update PATH
11718 * support/scripts/sdcc.ico: craeted
11720 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11722 * device/include/Makefile.in: fix install
11723 * doc/Makefile: fix install
11725 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11727 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11729 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11730 how the function variable allocation summary is displayed; also
11731 include information about variables allocated to the overlay
11734 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11736 * as/mcs51/lkmain.c: Help about -Y option
11737 * as/mcs51/lkarea.c: Fixed gcc warnings
11739 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11741 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11743 * support/valdiag/tests/overflow.c: added
11744 * src/SDCCast.c (decorateType),
11745 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11746 LEFT_OP (left shift)
11748 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11750 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11751 (default behaviour).
11753 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11755 A python script to validate compiler diagnostic messages. It can be
11756 used to verify that sdcc complains about bad c source code and
11757 gives a good location of the error.
11758 * support/valdiag/Makefile,
11759 * support/valdiag/valdiag.py,
11760 * support/valdiag/tests/*
11762 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11764 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11765 * src/SDCCsymt.c (newEnumType),
11767 * support/Util/SDCCerr.c,
11768 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11770 * support/regression/tests/enum.c: added test for enum values that
11771 require at least 2 bytes of storage.
11773 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11775 * src/common.h: added ifndef/define/endif macros
11776 around the header file.
11777 Bug reported from Jesus Calvino-Fraga
11779 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11781 * sdcc.spec: updated
11782 * device/include/Makefile.in: don't install CVS directories
11783 * device/lib/Makefile.in: added removal of CVS directories after install
11784 * doc/Makefile: fixed install, added local_icons
11785 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11786 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11787 * src/ds390/gen.c (genRightShift): fixed bug #870788
11788 * src/SDCCast.c (decorateType): fixed bug #870781
11790 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11792 PIC16 port related changes:
11793 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11794 added variable stackPos,
11796 * gen.c: genCall, assignResultValue: added support for
11797 pushing/retrieving function parameters to/from stack,
11798 genFunction,genEndFunction: setup stack frame for the
11799 generated function,
11800 genAddrOf: will be changed according to bug 863624
11802 * added files genutils.c and genutils.h which contain gen*
11803 debugged and optimised functions extracted from gen.c
11805 * glue.c: added variable 'externs' which holds extern symbols,
11806 pic16emitRegularMap: is modified to properly handle relocatable
11807 symbols under the new scheme,
11808 pic16createInterruptVect: is modified
11809 pic16printPublics: is modified to emit 'global' assembler directives,
11810 added pic16_printExterns to print extern symbols,
11811 pic16glue: initializes stack/frame pointer in the beginning of
11812 the assembly output. Temporary hack, will be corrected later,
11813 because gplink yet does not support stack and SDCC does not
11814 yet support a type of crt0.o object to create the final binary.
11816 * Removed many lines that contain 8051 legacy code.
11817 * The code is finally placed under a 'code' directive.
11818 * Added port specific options.
11820 * _process_pragma: simplified since now we do not need *special*
11821 include file to define SFR registers. But a separate header
11822 will be needed. This will be developed later.
11823 * _pic16_parseOptions: added, parses port specific options:
11824 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11825 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11826 --preplace-udata-with=
11828 * _pic16_setDefaultOptions: modified to initialize section names,
11829 but hack is temporarly out of order since it needs improvement.
11830 * _pic16_genAssemblerPreamble: configuration words are emitted by
11831 their address instead of their name. This part is incomplete and
11832 supports only the 18Fxx2 devices. Other devices will emit an error
11833 during assembly since they do not contain the same set of config
11835 * _pic16_genIVT: is modified,
11837 * pcode.c: added definitions for some hardware registers that are needed
11839 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11840 All PCI entries are updated. Now LFSR is supported.
11841 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11842 * added pic16_newpCodeOpLit2 to support instructions with
11843 two literal arguments
11844 * pic16_pCode2str: corrected code that emits assembler instructions
11845 with two literal operands and those that have an access bit modifier
11846 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11847 this fixes a bug which caused some labels to be lost, when an
11848 assembler directive was added, i.e. banksel,
11849 * pic16_FixRegisterBanking: improved logic that causes the insertion
11851 * InlineFunction: functions that are called once, are not any more
11852 inlined. This can be a port option in the future,
11854 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11856 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11857 hold the corresponding uninitialized symbols,
11858 * pic16_allocProcessorRegister: registers have explicit marked the
11860 * pic16_allocInternalRegister: registers are explicit marked as
11862 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11863 processing list, so bit registers were lost,
11866 * ralloc.h: added field 'accessBank' and original symbol operand
11867 in register definition,
11868 * removed the field isMapped from register definition,
11870 ** Several functions have been removed from various sources:
11871 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11872 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11873 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11874 pic16_assignRelocatableRegisters
11876 ** others have been introduced:
11877 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11878 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11880 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11882 * support/scripts/inc2h.pl: changed definition of BIT_AT
11883 to emit 'sbit at' instead of 'bit at'. This was a request.
11885 PIC16 port related preliminary changes:
11886 * gen.c: prefixed function popRegFromString with
11887 pic16_ and all references to it corrected
11888 * pcode.c: all pic16_pc_* hardware registers prefixed
11889 with underscore (_),
11890 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11891 * ralloc.c: newReg(): when register is REG_SFR then
11892 set address to rIdx,
11893 pic16_allocProcessorRegister(): marks register wasUsed=0
11894 pic16_writeUsedRegs(): added a call to assign processor
11895 registers via pic16_assignFixedRegisters
11897 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11899 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11900 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11901 variables in unused register banks. Also the SSEG is placed
11902 wherever there is enough space for it, and IDATA can be anywhere
11903 in internal RAM. For now compile using -Wl-Y[stack_size].
11904 The mem file is different for this option as well, since it
11905 makes no sense of talking about DSEG lenght.
11907 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11909 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11910 in certain cases, e.g. when ROM assignment, patch provided
11911 from Albert den Haan.
11913 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11915 Many signedness and type propagation fixes:
11916 * src/SDCCicode.c: made geniCodeCast() static
11917 replaced SPEC_ by IS_ (cosmetic)
11918 (operandOperation): fixed div and mod operation
11919 (usualBinaryConversions): added support for promotion of char
11920 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11921 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11922 (geniCodeAdd): an array index will stay unsigned, even if promoted
11924 (geniCodeArray): ditto
11925 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11926 * src/SDCCsymt.c (computeType): added more support for char;
11927 promotion of char is selectable by promoteCharToInt, fixed signedness
11929 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11930 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11931 * src/SDCCval (val*): replaced signedness calculation by
11933 rearranged if-branches (cosmetic)
11934 (valShift): added warning W_SHIFT_CHANGED
11935 (valCompare): fixed problem with different types
11936 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11937 * support/regression/tests/literalop.c: added many cases
11938 * support/regression/tests/ast_constant_folding.c: changed finally to
11940 * .version: new year, new version: 2.3.7
11941 * src/SDCCmain.c (main): applied patch #866468
11942 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11943 provided by Scott Bronson
11944 * doc/sdccman.lyx: updated documentation for sdcdb
11945 updated and added chapter tips
11947 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11949 * src/SDCCsymt.h: missing from yesterday's commits
11951 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11953 * src/SDCC.y (struct_or_union_specifier),
11954 * support/Util/SDCCerr.c,
11955 * support/Util/SDCCerr.h: verify that struct & union tags are used
11958 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11960 * src/SDCCglobl.h: missing from yesterday's commits
11962 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11964 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11965 sft_attributes, struct_declaration, parameter_declaration,
11966 type_name, start_block, declaration_list),
11967 * src/SDCC.lex (check_type): support redefinition of typedef names
11969 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11971 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11972 aligned xdata arrays. Erik helped me with the if clause.
11974 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11976 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11979 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11982 * src/SDCCast.c (newAst_),
11984 * src/SDCCicode.c (ast2iCode, newiCode),
11986 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11987 expr, statement, expression_statement, selection_statement,
11988 iteration_statement, expr_opt, jump_statement): foundation for tracking
11990 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11993 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11995 * support/Util/SDCCerr.c,
11997 * src/SDCCast.c (createCase, createDefault, decorateType),
11998 * src/SDCClabel.c (labelUnreach),
11999 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12001 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12002 (with thanks to Stas Sergeev)
12003 * device/include/time.h,
12004 * device/lib/time.c (CheckTime): suppress unreachable code warning
12006 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12008 * src/SDCCast.c (createIvalCharPtr),
12009 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12011 * support/regression/tests/nullstring.c: tests for these two bugs
12013 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12015 * support/Util/SDCCerr.h,
12016 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12017 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12018 about storage class and 'at' used inside struct or union
12019 * src/SDCCBBlock.c (iCodeFromeBBlock),
12020 * src/SDCCcse.c (ifxOptimize),
12021 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12022 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12023 printIval, emitStaticSeg, emitOverlay),
12024 * src/SDCClabel.c (deleteIfx),
12025 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12026 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12027 gatherAutoInit, processParms),
12028 * support/Util/SDCCerr.h,
12029 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12030 reporting for post-parse errors.
12032 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12034 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12035 implicit casts via union; they don't work on big endian systems
12036 (possible fix for bug #861138)
12038 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12040 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12041 * src/mcs51/main.c: fixed the fix for bug #737001
12043 2003-12-15 Borut Razem <borut.razem AT siol.net>
12045 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12047 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12049 * support/makebin/makebin.c: put output in binary mode
12051 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12053 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12054 xdata and data memory on startup. Set the environment variable
12055 SDCC_NOGENRAMCLEAR to disable this.
12056 * src/mcs51/peephole.def,
12057 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12058 (allows non-interrupt and interrupt code to safely compete for a resource
12059 without the non-interrupt code having to disable interrupts)
12061 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12063 * src/SDCCicode.c (geniCodeAdd),
12064 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12065 with valFromType if type might be a pointer and host is big endian).
12066 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12067 types, not just integer types.
12068 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12069 multiply defined with mismatching "at" address.
12071 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12073 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12074 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12075 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12076 with embedded nulls (fixed bug #753752)
12078 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12080 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12081 Apparently this did not see much testing (endless loop)
12083 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12085 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12087 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12089 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12090 gracefully handle NULL memmap pointers
12092 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12094 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12095 instead of deleting the iCode when an operand is volatile
12096 * src/z80/gen.c (genDummyRead),
12097 * src/mcs51/gen.c (genDummyRead),
12098 * src/ds390/gen.c (genDummyRead),
12099 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12101 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12102 * src/SDCC.y: fixed bug #850420
12104 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12106 Applied z80 i/o port patch from Peter Townson and fixed some operators
12107 to better handle operands in A register.
12108 * device/include/z180.h
12114 * src/z80/peeph-z80.def
12115 * src/z80/peeph.def
12118 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12120 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12122 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12124 * device/lib/hc08/_mullong.c: Removed extra #endif
12126 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12128 * sim/ucsim/hc08.src/inst.cc,
12129 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12130 carries from x to h
12131 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12132 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12133 * device/include/stdarg.h: fixed varargs for hc08
12134 * device/lib/Makefile.in,
12135 * device/lib/hc08/Makefile,
12136 * device/lib/hc08/_mulint.c,
12137 * device/lib/hc08/_mullong.c: fixed some endian problems
12139 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12141 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12142 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12143 * device/lib/_gptrget.c,
12144 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12146 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12148 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12149 * src/SDCCast.c (astErrors): fixed bug #846007
12150 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12152 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12154 * src/SDCCast.c (decorateType): disabled a transformation I added in
12155 revision 1.188 (access to fields of a structure at an absolute address);
12156 it breaks with bitfields, extern declarations, and gcse analysis.
12157 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12158 could be assigned through a pointer, so don't complain.
12159 * src/SDCCast.c (astErrors),
12161 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12163 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12165 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12166 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12167 output of __config directives, since gpasm now supports them
12168 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12169 pre-processor macro, i.e. -DMCU=p18f452
12170 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12171 and modified to handle 'cast' icode similarly to '=' icode
12172 * src/pic16/device.h (typedef struct PIC_device): added field
12173 'extMIface' to indicate that chip has external memory interface
12174 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12175 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12178 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12180 * src/SDCC.y (pointer): fixed bug #846006
12181 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12182 * src/SDCCast.c (decorateType): fixed bug #846009
12183 * src/ds390/peeph.def,
12184 * src/ds390/gen.c (genAnd, genOr),
12185 * src/mcs51/peeph.def,
12186 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12188 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12190 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12197 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12201 * src/SDCCbitv.c: added function to free a bitvector
12202 * src/SDCClrange.h,
12203 * src/SDCClrange.c: added function to recompute the liveranges
12204 * src/avr/ralloc.c,
12205 * src/ds390/ralloc.c,
12206 * src/hc08/ralloc.c,
12207 * src/mcs51/ralloc.c,
12208 * src/pic/ralloc.c,
12209 * src/pic16/ralloc.c,
12210 * src/xa51/ralloc.c,
12211 * src/z80/ralloc.c: recompute the liveranges after register packing
12213 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12215 * src/SDCCloop.c (newInduction): fixed bug #845630
12217 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12219 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12220 inadvertantly left behind from my 2003-11-12 change
12222 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12224 Updated headers I neglected to commit yesterday.
12225 * src/SDCClrange.h,
12228 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12230 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12231 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12232 * src/SDCCopt.c (eBBlockFromiCode),
12233 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12234 the creation of the key hash table from the sequencing so it can be used
12235 earlier (for some GCSE bug fixes still pending)
12237 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12239 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12240 * support/regression/tests/addsub.c: testing genPlus shortcut
12242 2003-11-15 Borut Razem <borut.razem AT siol.net>
12244 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12246 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12248 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12249 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12250 ordering is immaterial.
12251 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12253 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12255 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12256 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12257 (SIGSEV) of bug #840381
12258 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12259 unlink new file before rename if new and old filenames are the same)
12261 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12263 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12264 uninitialized variables) for the mcs51. Set environment variable
12265 SDCC_GENRAMCLEAR to test.
12266 xdata initialization slightly shorter
12268 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12271 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12272 #838241 & 780691 (basicly the same bug)
12273 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12274 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12276 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12278 * src/SDCCmain.c (linkEdit): "fix" #834252
12280 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12282 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12284 * src/SDCC.y: fixed bug #819403
12286 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12288 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12289 the reentrant attribute.
12290 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12291 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12293 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12294 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12295 erroneously reduced to a literal.
12296 * src/hc08/ralloc.c (packRegisters, rematStr),
12297 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12300 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12302 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12303 * doc/sdccman.lyx: changed from 'article' to 'book'
12304 * doc/Makefile: readded test_suite_spec and cdbfileformat
12306 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12308 * device/include/stdlib.h: include malloc.h to comply with ANSI
12309 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12311 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12313 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12314 * doc/clean.mk: also remove *.out files
12315 * doc/sdccman.lyx: some additions, larger top/bottom margins
12317 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12319 * src/SDCC.y: fixed bug #837365
12320 * support/regression/tests/bitopcse.c
12321 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12322 a symbol (might be valop instead)
12323 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12324 * device/lib/clean.mk: added hc08 to the cleaning list
12326 2003-11-04 Borut Razem <borut.razem AT siol.net>
12328 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12330 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12331 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12332 malloc is declared in standard stdlib.h
12334 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12336 * device/lib/hc08/Makefile: need to clean .rel not .o files
12337 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12339 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12343 * src/mcs51/main.c,
12344 * src/ds390/main.c,
12348 * src/pic16/main.c,
12349 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12350 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12351 tests (which uses the port's oclsExpense function)
12357 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12359 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12361 * src/SDCCcse.c (ifxOptimize),
12362 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12363 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12364 deleting the IFX iCode.
12365 * src/hc08/ralloc.c: reduced unneeded slocs
12366 * src/hc08/gen.c: fixed bug in asmopToBoolean
12368 2003-11-04 Borut Razem <borut.razem AT siol.net>
12370 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12371 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12372 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12373 transferred to configure
12375 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12377 Use headers defined in the C[++] standards:
12378 * sim/ucsim/gui.src/serio.src/fileio.cc
12379 * sim/ucsim/gui.src/serio.src/frontend.cc
12380 * sim/ucsim/gui.src/serio.src/main.cc
12381 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12382 * support/Util/NewAlloc.c
12384 * as/mcs51/lklibr.c
12388 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12390 * Added MSVC projects for hc08 assembler and linker:
12391 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12392 /as/hc08/link_hc08.dsp
12394 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12396 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12398 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12400 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12402 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12404 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12406 2003-10-31 Borut Razem <borut.razem AT siol.net>
12408 * support/cpp2/cpplib.h,
12409 support/cpp2/cpplib.c,
12410 support/cpp2/cpplex.c,
12411 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12412 to switch _asm block preprocessing on / off. Default is
12413 #pragma preproc_asm +
12415 2003-10-31 Borut Razem <borut.razem AT siol.net>
12417 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12418 when outputting comment blocks (when executed with -C option) and
12419 _asm (SDCPP specific) blocks
12421 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12423 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12425 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12427 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12429 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12431 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12432 * src/SDCCast.c (decorateType): fixed bug #832664
12434 2003-10-31 Borut Razem <borut.razem AT siol.net>
12436 * support/cpp2/cpplex.c: fixed for SDCPP:
12437 comments(when executed with -C option) and _asm blocks
12438 were included even if they where in skipped #if block.
12439 Applied solution from GCC cpp 3.3.2
12441 2003-10-31 Borut Razem <borut.razem AT siol.net>
12443 * src/SDCC.lex: sdcc now understands both formats:
12444 '# <line_number> <file_name>' and
12445 '#line <line_number> <file_name>'
12446 * support/cpp2/cppmain.c: sdcpp now generates the standard
12447 '# <line_number> <file_name>' instead of former
12448 '#line <line_number> <file_name>'
12450 2003-10-30 Borut Razem <borut.razem AT siol.net>
12452 * support/cpp2/cpphash.h,
12453 * support/cpp2/cpplib.h
12454 * support/cpp2/cpplex.c,
12455 * support/cpp2/cppmain.c,
12456 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12458 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12460 Fixed a number of problems revealed by bug #827883.
12461 * src/SDCCloop.c (loopInvariants): Spill location of the
12462 result operand should be recomputed if extracted from
12463 a loop. Also, don't extract assignments of an iTemp
12465 * src/SDCCast.c (isConformingBody): loop reversal should
12466 not occur if the control variable is involved with a
12467 relational operator.
12469 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12471 * .version: bumped to 2.3.6 to reflect the big improvements
12472 made by Erik and Klaus. Thanks!
12474 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12476 Replaced the livrange code.
12477 * src/SDCClrange.c: added new LR code
12479 * src/SDCCBBlock.h: removed remainig parts from old LR code
12480 * src/ds390/ralloc.c,
12481 * src/ds390/gen.c: minor fixes to make it work with new code
12483 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12486 * as/hc08/lkrloc.c,
12488 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12489 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12490 (tweaked fix for bug #818696)
12492 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12494 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12496 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12499 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12500 * src/mcs51/gen.c (gencjneshort),
12501 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12502 more efficient (per Scott Bronson's suggestion)
12504 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12506 Extended the semantics of the critical keyword to include
12507 individual statements. See RFE #827755 and #799831
12512 * support/Util/SDCCerr.c
12513 * support/Util/SDCCerr.h
12518 2003-10-19 Borut Razem <borut.razem AT siol.net>
12520 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12522 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12524 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12526 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12527 and predecrement operand is displayed
12529 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12531 * src/SDCCval.c (valMinus): fixed bug #826041
12533 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12535 Some hc08 related updates that I missed earlier
12536 * sim/ucsim/stypes.h
12537 * support/regression/ports/hc08/spec.mk
12539 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12541 New target "hc08" for the Motorola 68hc08 family of micros
12549 * sim/ucsim/hc08.src/*
12550 * sim/ucsim/configure.in
12551 * src/ucsim/configure
12552 * sim/ucsim/packages_in.mk
12555 * device/include/mc68hc908qy.h
12556 * device/lib/hc08/*
12557 * device/lib/Makefile.in
12558 * support/regression/ports/hc08/*
12559 * support/regression/Makefile
12561 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12563 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12565 * src/ds390/gen.c (genCast): fixed bug #821957
12567 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12569 * device/lib/logf.c: "fixed" overlay bug
12570 * support/regression/ports/host/spec.mk: added m library
12571 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12572 * support/regression/tests/float_trans: added (for Eric)
12574 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12576 * src/mcs51/gen.c (genCpl): fixed bug
12577 http://sf.net/mailarchive/message.php?msg_id=6263915
12579 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12581 * src/SDCCast.c (decorateType): added extended constant folding
12582 * src/SDCCsymt.c (computeType): cleanup
12583 * src/SDCCval.c (valShift): minor optimization
12584 * support/regression/tests/ast_constant_folding.c: added
12586 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12588 * src/SDCCmain.c: removed some unintended changes
12590 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12592 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12593 * src/z80/gen.c: fixed part of bug #817589
12594 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12596 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12598 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12609 * src/ds390/ralloc.c
12611 * src/mcs51/ralloc.c
12613 * src/pic16/ralloc.c
12614 * src/xa51/ralloc.c
12616 * src/z80/gen.c: removed unused label "release:"
12618 2003-10-06 Borut Razem <borut.razem AT siol.net>
12620 * src/SDCC.lex: removed definition of unused variables
12621 save_optimize and save_options
12623 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12625 * clean.mk: removed '=' in "-maxdepth=1"
12626 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12627 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12629 2003-10-06 Borut Razem <borut.razem AT siol.net>
12631 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12632 my_unput() replaced by unput()
12634 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12636 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12637 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12638 type-punned pointer will break strict-aliasing rules"
12639 Old LR behaviour is again default; Klaus' LR can be choosen by
12640 defining the environment variable LRKLAUS
12644 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12645 * clean.mk: fixed removal of files in bin/CVS/
12646 * device/lib/clean.mk: fixed removal of directories small and large
12647 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12649 * src/SDCCval.c: removed superflous test for pedantic
12651 2003-10-05 Borut Razem <borut.razem AT siol.net>
12653 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12654 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12655 message "unmatched #pragma SAVE and #pragma RESTORE"
12657 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12659 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12660 assembly, critical functions, atomic, nojtbound)
12662 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12664 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12670 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12673 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12675 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12677 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12678 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12679 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12681 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12683 * src/z80/gen.c (genRet): fixed bug #524753
12684 * src/z80/gen.c (genCast): fixed internal error on cast from
12686 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12687 fix for bug #477835 to the z80
12688 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12689 for tracking iCodes in the peephole optimizer for z80
12691 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12693 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12694 the other part of bug #814548
12695 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12697 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12699 * src/SDCCcse.c: fixed part of bug #814548
12701 2003-09-28 Borut Razem <borut.razem AT siol.net>
12703 * src/asm.c: rewrite of printILine() to use temporary file instead
12705 * src/xa51/main.c: commented out declaration of int rewinds
12707 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12709 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12711 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12713 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12714 * src/asm.c (printILine): Fixed bug #811015
12716 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12718 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12721 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12723 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12724 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12725 to correctly handle general case of AOP_PAIRPTR
12726 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12728 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12730 * src/mcs51/ralloc.c (fillGaps),
12731 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12732 register positioning bug)
12734 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12736 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12738 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12740 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12741 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12742 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12743 (ralloc doesn't intentionally do this now, but perhaps later)
12744 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12745 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12746 register positioning bugs (Fixed bug #762602 and #795325)
12747 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12748 (Fixed bug #808779)
12749 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12750 lines that --i-code-in-asm generates
12752 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12754 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12755 trying to fclose a FILE* that was already closed.
12757 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12759 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12760 of const struct should be treated as if const themselves)
12762 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12764 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12766 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12768 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12769 Unix (/n) and DOS (/r/n) line terminations.
12771 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12773 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12776 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12778 * src/mcs51/gen.c (genFunction, genEndFunction),
12779 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12780 and restore of EA so that stack offsets to parameters are
12781 correct when using both critical and reentrant/stack-auto.
12782 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12783 size (can be triggered in error if sloc is shared between
12784 different sized objects)
12785 * device/include/float.h: fixed macros to explicitly use
12786 unsigned long where needed
12788 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12790 Feature req. 799831: added code to allow nesting of critical functions
12791 * src/mcs51/gen.c (genFunction, genEndFunction)
12792 * src/ds390/gen.c (genFunction, genEndFunction)
12794 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12796 * src/SDCCsymt.c (sclsFromPtr),
12798 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12799 support for standard C idiom of memory mapped variables; for
12800 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12801 to xdata int at 0x1234 tempvar = 1.
12802 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12803 provided by Akiya ISHIDA
12805 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12807 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12808 * src/SDCCval.c (constVal): added reduction from int to char
12809 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12810 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12811 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12813 * support/regression/tests/shifts.c: fixed
12815 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12817 * src/z80/gen.c (genXor): Fixed bug #805445
12819 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12821 Fixed bug #621531 (const & volatile confusion in the type chain).
12822 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12823 refer to the const or volatile state of the pointer itself.
12835 * src/pic16/ralloc.c
12836 * support/regression/tests/const.c
12838 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12840 When checking for duplicated modules, use absolute paths
12841 instead of relative paths. Files changed:
12846 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12848 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12850 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12852 * device/include/string.h: added size_t typedef, changed
12853 prototypes to use size_t, eliminated separate reentrant and
12854 non-reentrant declarations, added _memmove declaration
12855 * device/lib/_memcpy.c: changed to use size_t instead of int,
12856 changed /4 to >>2 to avoid division library call
12857 * device/lib/_memcmp.c,
12858 * device/lib/_memset.c,
12859 * device/lib/_strncat.c,
12860 * device/lib/_strncpy.c,
12861 * device/lib/_strncmp.c: changed to use size_t instead of int
12862 * device/lib/_memmove.c: new file (fixed bug #772294)
12863 * device/lib/Makefile.in: added _memmove.c
12864 * device/lib/z80/asm_strings.s: fixed bug #772290
12865 * support/regression/tests/bitfields.c: attempt to fix host assertion
12866 failure on amd64-unknown-linux2.2
12868 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12870 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12871 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12872 * as/z80/asmain.c (main): fixed bug #801766
12874 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12876 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12879 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12881 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12882 reported in bug #800609
12884 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12886 * Top header beautifications in src/pic16 directory:
12887 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12888 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12889 pcoderegs.h, ralloc.c, ralloc.h
12890 * main.c: added top header and GPL license notice
12891 * pcode.c: fixed the if-conditional warning
12893 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12895 * device/lib/_mullong.c: replaced int by short for gcc
12897 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12899 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12900 and JUMPTABLE iCodes properly now (worked by accident before)
12901 * src/mcs51/gen.c (leftRightUseAcc),
12902 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12903 iCode properly now. Use getSize instead of nRegs since a & b
12904 aren't part of the nRegs tally.
12906 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12908 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12909 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12910 before instructions that use the _STATUS register
12912 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12914 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12915 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12916 fetching of the pointer
12917 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12918 copied from genNearPointerSet()
12919 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12920 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12921 If they pop r0/r1 they must be called in the opposite order than aopOp().
12922 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12923 (resp. --stack-auto), prepared for --xstack
12925 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12927 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12929 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12931 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12932 these ports have their own __sdcc_external_start()
12934 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12936 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12937 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12938 type for bits was changed. It resulted in bit variables becoming
12939 global, which is not permitted in PIC 14 assembly output.
12941 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12943 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12945 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12947 Z80 and MCS51 linkers complaint if a public symbol is defined
12948 in more than one library module:
12952 * as/mcs51/Makefile.in
12954 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12956 A few small changes that speed up the peephole optimizer.
12960 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12962 Try to make the peephole optimizer smarter by maintaining
12963 an association between the assembly source code and the
12964 iCodes that originated them. Put this information to use
12965 with a new peephole rule condition "notVolatile" so that
12966 the rules can be aggressive yet still safe.
12971 * src/mcs51/peeph.def
12973 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12977 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12978 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12979 if the left or right operand symbols have the accuse flag set.
12981 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12983 Changed the type of the result of the ! (NOT) operator to char;
12984 previously it returned the same type as the source. This allows
12985 us to eliminate all the genFloatNot functions (all of its target
12986 implementations were very buggy) since !float can use the same
12989 * src/SDCCicode.c (ast2iCode): ! returns char
12990 * src/mcs51/gen.c (genNot, genNotFloat),
12991 * src/ds390/gen.c (genNot, genNotFloat),
12992 * src/z80/gen.c (genNot, genNotFloat),
12993 * src/pic/gen.c (genNot, genNotFloat),
12994 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12996 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12998 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12999 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13000 during interrupts. Ensure WSAVE is located at a shared bank address.
13001 2. Fixed page selection in some places
13002 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13003 the registers name strings.
13004 4. Fixed "signed / unsigned compare" compiler warnings.
13005 5. The PIC port manages its own allocation of the general purpose
13006 registers, but makes no attempt to reuse them. As a result when
13007 compiling it soon runs out of general purpose registers. Some
13008 additional code was added to the files pcode.c and device.c to walk
13009 through the function call tree and rename the registers so that they
13019 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13020 genPlus() & genMinus() when the result is the same as left or right
13022 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13024 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13026 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13028 Made bitfield a distinct type from bit so that bitfields
13029 convert as per ANSI C and bits retain their traditional
13030 boolean style behaviour. Implemented bitfield support in
13038 * src/ds390/gen.c: bit v bitfield split
13039 * src/z80/gen.c: New support for bitfields
13040 * support/regression/tests/bitfields.c: reenabled z80,
13043 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13045 Rules 246.x, 247.x relate to bitfields, the others speed up
13046 access to xdata mapped I/O devices.
13048 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13050 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13052 Cleaned up genPackBits and genUnpackBits and added two helper
13053 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13054 for literal assignments in genPackBits (thanks to Frieder for
13060 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13062 Fixed bug #748310 (pointer to function type mishandled when the
13063 function name is omitted). Also fixed a SIGSEGV when a function
13064 attribute (reentrant, etc) is used on a non-function or on a
13065 function but misplaced before the parameter list.
13067 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13069 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13070 * support/Util/SDCCerr.h,
13071 * support/Util/SDCCerr.c: Added func attr misuse error msg
13073 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13075 Fixed bug #787649 by anonymous
13076 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13077 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13079 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13081 Fixed numerous bitfield problems.
13083 * src/SDCC.y: More bitfield related error checking
13085 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13086 * support/Util/SDCCerr.h,
13087 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13088 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13089 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13090 * support/regression/tests/bitfields.c: tests added
13092 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13094 Made the constant following the "interrupt" keyword optional. If
13095 omitted, the function will not automatically be given an entry
13096 in the interrupt vector table (similar to #pragma NOIV, but
13097 less syntacticly kludgy). The interrupt number is also now
13098 range checked. Also fixed a bug in the high order bit example
13105 * support/Util/SDCCerr.c
13106 * support/Util/SDCCerr.h
13109 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13111 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13112 * src/SDCCicode.c (operandOperation): rewritten some ops
13113 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13114 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13116 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13117 be re-activated by defining REDUCE_LITERALS)
13118 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13119 unsigned, but are signed by default
13120 * src/SDCCval.c (constVal): rearranged
13121 * src/SDCCval.c (valMod): preliminary fix
13122 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13123 * support/regression/literalop.c: added, work in progress
13125 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13127 Generate warnings for useless declarations like "char data;"
13128 that don't do what new users expect.
13131 * support/Util/SDCCerr.h
13132 * support/Util/SDCCerr.c
13134 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13136 * src/SDCCval.c (valMult): fix overflow detection of negative int
13138 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13140 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13142 Changes to support big endian targets:
13155 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13157 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13158 * device/lib/time.c: fixed warning "integer overflow in expression"
13160 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13162 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13163 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13164 constants are unsigned; added recognition of "u" flag for unsigned
13165 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13166 * src/SDCCval.c (valDiv, valMod): fixed signdness
13167 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13168 signedness of modulo, left and right shift
13169 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13170 * support/Util/SDCCerr.h: added warning W_INT_OVL
13171 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13172 * src/SDCCast.c (ast_print): improved output of constants
13174 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13176 Fixed some warnings when building with MSVC:
13178 * as/mcs51/asdata.c
13182 * link/z80/aslink.h
13183 * link/z80/lkdata.c
13184 * link/z80/lkeval.c
13189 * support/cpp2/cpplib.c
13193 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13195 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13197 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13199 * support/librarian/clean.mk: Do not remove Makefile.
13200 * support/librarian/Makefile: added.
13202 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13204 Added librarian to MSVC build:
13207 * support/librarian/librarian.dsp
13209 'configure' not needed for librarian, removed:
13210 * support/librarian/configure
13211 * support/librarian/configure.in
13212 * support/librarian/config_in.h
13213 * support/librarian/Makefile.in
13215 Hopefully these ones built the librarian and the rest of sdcc properly:
13217 * Makefile.common.in
13219 Messed up 'configure', so revert to previous version:
13223 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13225 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13226 there, while the mantissa of a double is "only" 53 bits wide.
13228 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13230 Adding sdcclib to the build. MSVC project coming soon.
13231 Files added/changed:
13233 * support/librarian/clean.mk
13234 * support/librarian/configure
13235 * support/librarian/configure.in
13236 * support/librarian/config_in.h
13237 * support/librarian/Makefile.bcc
13238 * support/librarian/Makefile.in
13239 * support/librarian/sdcclib.c
13242 * Makefile.common.in
13246 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13248 Linker now complaints if linked modules have conflicting options, for
13249 example, one compiled using --model-large and another one compiled with
13250 --model-small. The following files were modified:
13252 * as/mcs51/asdata.c
13253 * as/mcs51/aslink.h
13255 * as/mcs51/asmain.c
13257 * as/mcs51/i51pst.c
13258 * as/mcs51/lkdata.c
13259 * as/mcs51/lklibr.c
13260 * as/mcs51/lkmain.c
13266 * link/z80/aslink.h
13267 * link/z80/lkdata.c
13268 * link/z80/lklibr.c
13269 * link/z80/lkmain.c
13272 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13274 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13275 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13277 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13279 * src/z80/mappings.i: fix _mul[us][int,long] entries
13281 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13283 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13285 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13287 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13288 * support/regression/tests/bitopcse.c: added
13296 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13298 added support for new library format to z80, gbz80 linkers:
13304 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13306 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13307 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13309 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13311 added DUMMY_READ_VOLATILE:
13320 * src/SDCCcse.c (algebraicOpts): many improvements
13321 * src/SDCCcse.h: removed algebraicOpts()
13322 * src/SDCCicode.c (picDummyRead): added
13324 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13326 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13327 "Insufficient space in data memory".
13329 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13331 * src/mcs51/gen.c: fixed bug #771358
13332 * src/z80/gen.c: fixed bug #759087
13334 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13336 * src/pic16/glue.c: minor cleanup by Vangelis
13338 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13340 * device/include/regc515c.h: fixed #758477
13341 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13342 * device/lib/_gptrput.c: saved a few bytes
13343 * my tab spacing is 8, yours too?)
13344 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13345 * device/lib/serial.c: process RX bytes earlier than TX bytes
13346 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13348 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13350 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13352 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13354 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13356 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13358 * device/lib/Makefile.in: bad fix, reverted to 1.43
13360 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13362 * device/lib/Makefile.in: added missing z80 object files
13364 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13366 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13367 pic16 progress by Vangelis:
13370 * src/pic/Makefile:
13377 * pic16/genarith.c:
13382 * pic16/pcodepeep.c:
13385 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13387 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13389 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13391 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13392 added gbz80 build to MSVC project.
13393 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13394 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13395 from 8051 stuff and setup so it links using a .lnk file.
13397 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13399 * support/librarian/sdcclib.c: sdcc librarian.
13400 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13403 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13405 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13407 2003-07-02 Borut Razem <borut.razem AT siol.net>
13409 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13410 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13411 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13412 src/xa51/main.c, src/z80/main.c:
13413 virtualization of glue() function: each port has it's own glue function,
13414 which is accessed by do_glue function pointer in PORT.general structure
13416 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13418 * DS800C400 fun, improved ROM interface and tinibios.
13420 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13422 * More support for DS80C400. Now includes beginning of interface to ROM.
13424 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13426 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13428 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13430 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13432 2003-06-19 Borut Razem <borut.razem AT siol.net>
13434 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13436 2003-06-19 Borut Razem <borut.razem AT siol.net>
13438 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13439 fixed Z80 port - crt0.o: cannot open.
13441 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13443 * support/Util/MySystem.c (merge_command): revert bad fix
13445 2003-06-18 Borut Razem <borut.razem AT siol.net>
13447 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13449 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13451 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13452 option --use-stdout sends errors to stdout instead of stderr.
13454 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13456 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13458 2003-06-15 Borut Razem <borut.razem AT siol.net>
13460 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13461 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13462 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13463 fixed width array of pointers replaced with sets;
13464 multiple include and lib paths ared transferred to preprocessor and linker
13465 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13466 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13467 fixed width array of pointers
13468 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13469 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13470 fixupPath(), getPathDifference()
13471 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13472 fixed width array of pointers
13474 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13476 * src/pic16/ralloc.c: fix warnings
13477 * src/pic16/pcode.c: fix warning
13479 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13481 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13482 know all the details, but essentially this set of changes enable
13483 the pic16 port to generate movff instructions and generate assembler
13487 * src/pic16/glue.c:
13488 * src/pic16/pcode.c:
13489 * src/pic16/device.c:
13490 * src/pic16/main.c:
13491 * src/pic16/pcode.h:
13492 * src/pic16/pcoderegs.c:
13493 * src/pic16/ralloc.c:
13494 * src/pic16/ralloc.h:
13496 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13498 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13499 added option --vc, so sdcc errors and warnings are compatible with
13500 Microsoft Visual Studio.
13502 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13504 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13505 device/lib/libfloat.lib: added atof function.
13507 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13509 * doc/sdccman.lyx: updated to Lyx 1.3
13510 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13511 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13512 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13514 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13516 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13518 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13520 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13521 additions to the "related tools/documentation" section
13523 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13525 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13527 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13529 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13530 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13532 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13534 * doc/sdccman.lyx: fix double dash and other minor things
13535 * doc/Makefile: fix double dash
13537 2003-05-28 Karl Bongers(patches from Martin Helmling)
13538 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13539 condition and ignore commands.
13541 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13543 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13544 is in parts still quite out of date, I did changes as far as I felt makes sense
13545 for a non-native english speaker.
13546 Please feel free to add to the manual or to correct my changes.
13547 * doc/Makefile: undid touching the date of intermediate tex files.
13549 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13551 * doc/sdccman.lyx: Manual has an index now
13553 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13555 Finalize muluint/mulsint and mululong/mulslong merging:
13556 * device/lib/_mulint.c
13557 * device/lib/_mullong.c
13558 * device/lib/gbz80/mul.s
13559 * device/lib/gbz80/stubs.s
13560 * device/lib/z80/mul.s
13561 * device/lib/z80/stubs.s
13562 * src/SDCCsymt.c (initCSupport)
13564 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13566 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13567 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13568 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13569 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13572 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13574 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13575 the regression tests I'm not brave enough to enable 245.b, 245.c
13576 * doc/sdccman.lyx: added latex preamble for hyperref package.
13577 Using pdflatex this will give you a hyperlinked pdf file with
13578 bookmarks. (prepend '%' before /usepackage if this breaks something)
13580 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13582 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13584 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13586 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13588 2003-05-21 <johan AT balder>
13590 * src/SDCCglue.c (printIval): fixed bug #739934
13592 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13594 Applied patch from bug 737905 (renamed yylineo to mylineno):
13601 * src/pic16/pcode.c: Cleaned warnings
13602 * src/pic16/pcodeflow.c: Cleaned warnings
13603 * src/pic16/pcoderegs.c: Cleaned warnings
13605 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13607 * src/pic16/pcode.c: Cleaned warnings
13608 * src/pic16/pcodepeep.c: Cleaned warnings
13609 * src/pic16/ralloc.c: Cleaned warnings
13611 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13613 * doc/sdccman.lyx: fixed bug 739745
13614 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13616 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13618 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13619 it can be defined with CFLAGS when running configure
13620 * src/SDCCmain.c: fixed compiling + linking with object files
13622 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13624 * configure.in: configure for pic16 port,
13625 added --disable-pic16-port
13626 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13627 * src/SDCCmain.c: linkOptions is changed to set *,
13628 added if/endif conditional macros to remove options help
13629 messages from optionsTable when a port is not configured, added
13630 support for the PIc16 port in the ports table, when executing
13631 the compiler with no port specified on command line, a default
13632 port is selected with the new macro DEFAULT_PORT which is
13633 defined in port.h, in setDefaultOptions() linkOptions is removed
13634 from initialization assignment, since now it is a set,
13635 parseCmdLine uses setParseWithComma for linkOptions, in
13636 linkEdit() linkOptions are accessed with new function indexSet()
13637 which returns the i'th item of a set variable. See SDCCset.c, in
13638 linkEdit() when calling buildCmdLine(), added linkOptions as
13639 last argument. Now users can pass arguments to gplink via the
13640 -Wl option, main() uses pic16glue() to glue up pic16 programs
13641 * src/SDCCpeeph.c: various changes to support pic16
13642 * src/SDCCset.c: added function void *indexSet(set *, int) to
13643 return the i'th item of the set
13644 * src/SDCCset.h: added function prototype for indexSet()
13645 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13646 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13647 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13648 added macro DEFAULT_PORT
13649 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13650 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13652 * src/pic16/glue.c: commented out some error producing lines
13653 * src/pic16/main.c: __config directives are commented out to stop
13654 gpasm complaining and test the linkage with gplink, _linkCmd and
13655 _asmCmd changed to be more gplink and gpasm friendly
13656 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13657 produced an error when parsed, peep rule 12 is added to utilize
13658 movff, but it is commented out since the pCode does not support
13659 yet a command with 2 address arguments
13661 2003-05-18 <johan AT balder>
13663 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13664 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13665 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13667 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13668 Added feature to script commands from file.
13670 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13672 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13673 * src/SDCCutil.c: include ctype.h for win32
13675 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13677 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13679 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13681 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13682 Fixed so you can set breakpoints prior to run, run does not stop
13683 on entry now. Add tbreak. Other enhancements and fixes for use
13686 2003-05-12 Borut Razem <borut.razem AT siol.net>
13688 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13690 2003-05-11 Borut Razem <borut.razem AT siol.net>
13692 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13693 the path of bin directory, so that PATH is the only env. variable, which has to be set
13694 in case of standard installation.
13695 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13696 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13697 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13699 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13701 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13702 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13703 temp files are in the port dir; clean the gen/test directory when
13704 generating new test.c
13705 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13706 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13707 * support/regression/tests/zeropad.c: added
13709 2003-05-09 <johan AT balder>
13711 * src/SDCCglue.c: fixed bug #597940
13713 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13715 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13716 cache sfr, optimize next,step, fix off by one sourceline,
13717 support ddd list function.
13718 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13720 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13722 * support/regression/HTMLgen.py: added compare_s2f()
13723 * support/regression/Makefile: redo 1.27
13724 * support/regression/generate-cases.py: redo 1.5
13726 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13728 * support/regression/tests/float.c: workaround 33 bit hex constant
13729 * support/regression/tests/simplefloat.c: fix division for host
13731 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13733 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13734 that tame's the PIC's over-aggressive optimizer.
13736 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13738 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13741 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13743 Initial support for DS80C400. "Hello world" runs on TINIm400
13746 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13748 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13749 * Some notes on ddd usage added in debugger/README
13750 Martin Helmling adding more features and fixes for ddd GUI debugger.
13751 Code added for nexti, stepi, up, down, and other adjustments.
13753 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13755 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13756 * src/pic/peeph.def Added two rules to optimize carry manipulation
13757 * src/pic/* removed debug printfs
13759 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13761 * debugger/mcs51/cmd.c: added header newalloc.h
13763 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13765 * as/Makefile: new EXEEXT
13766 * as/z80/Makefile: remove trailing slash of BUILDIR
13767 * as/z80/clean.mk: new EXEEXT
13768 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13769 * support/cpp2/Makefile.in: new EXEEXT
13770 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13772 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13774 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13775 EXEEXT was introduced to fix all related problems with targets
13776 "clean", "install" and "uninstall"; a couple of further flaws
13777 especially with "clean" have been fixed too
13778 * as/mcs51/Makefile.in
13779 * as/mcs51/clean.mk
13783 * debugger/mcs51/Makefile.in
13784 * debugger/mcs51/clean.mk
13785 * link/z80/Makefile
13786 * link/z80/Makefile.in
13787 * link/z80/clean.mk
13789 * packihx/Makefile.in
13791 * sim/ucsim/Makefile
13792 * sim/ucsim/clean.mk
13793 * sim/ucsim/avr.src/Makefile.in
13794 * sim/ucsim/avr.src/clean.mk
13795 * sim/ucsim/s51.src/Makefile.in
13796 * sim/ucsim/s51.src/clean.mk
13797 * sim/ucsim/xa.src/Makefile.in
13798 * sim/ucsim/xa.src/clean.mk
13799 * sim/ucsim/z80.src/Makefile.in
13800 * sim/ucsim/z80.src/clean.mk
13801 * sim/ucsim/main_in.mk
13802 * sim/ucsim/packages_in.mk
13803 * sim/ucsim/gui.src/Makefile.in
13804 * sim/ucsim/gui.src/serio.src/Makefile.in
13805 * sim/ucsim/gui.src/serio.src/clean.mk
13808 * support/cpp2/Makefile.in
13809 * support/cpp2/clean.mk
13810 * support/makebin/Makefile
13811 * support/makebin/clean.mk
13812 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13813 * doc/sdccman.lyx: --program-suffix no longer needed
13815 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13817 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13818 Martin Helmling added support for ddd GUI debugger.
13819 Code added to display assembly, set variables, and other commands
13820 to interface to ddd.
13822 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13824 * as/Makefile: fix target clean
13825 * as/clean.mk: fix target clean
13826 * as/z80/clean.mk: fix target clean
13828 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13830 * Makefile.common.in: added AT EXEEXT AT
13831 * configure.in: removed all mingw32 stuff
13832 * configure: rebuilt from configure.in
13833 * doc/sdccman.lyx: updated section "installation"
13834 * support/scripts/sdcc_mingw32: adapted to configure
13835 * support/scripts/sdcc_cygwin_mingw32: added
13837 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13839 * src/pic Added object file support for the PIC port
13840 * src/pic Applied patch from Craig Franklin (this started the object file support)
13841 * src/regression Updated the PIC regression tests for object files
13843 2003-04-20 Borut Razem <borut.razem AT siol.net>
13845 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13846 lklex.c: In function `getfid':
13847 lklex.c:203: warning: array subscript has type `char'
13848 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13849 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13850 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13851 stack handling macros
13853 2003-04-19 Borut Razem <borut.razem AT siol.net>
13855 * "handling space characters in file path" task:
13856 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13857 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13858 * support/Util/MySystem.h: make it self-sufficient
13859 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13860 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13861 handling space characters in file path
13862 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13863 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13864 * support/Util/MySystem.c: handling space characters in executable's path
13866 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13868 * as/z80/Makefile: fix permanent rebuild of z80
13869 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13870 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13872 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13874 * src/SDCCopt.c: add special case optimization to replace modulo by
13875 a power of two with a bitwise AND.
13877 2003-04-18 <johan AT balder>
13879 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13881 2003-04-17 <johan AT balder>
13883 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13884 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13886 2003-04-13 Borut Razem <borut.razem AT siol.net>
13888 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13889 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13890 fixed mingw problem in adl_NORMALIZE_PATH
13892 2003-04-12 Borut Razem <borut.razem AT siol.net>
13894 * fixed "#pragma SAVE/RESTORE can not be nested":
13895 * src/SDCC.lex: reworked pragma handling functions
13896 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13897 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13899 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13901 * src/SDCCutil.c (pathEquivalent): defined but not used
13902 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13903 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13904 * configure: rebuilt from configure.in
13905 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13906 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13907 * device/include/Makefile.in: replace sdcc_datadir
13908 * device/lib/Makefile.in: replace sdcc_datadir
13909 * Makefile.common.in: add LDFLAGS from configure
13910 * packihx/Makefile.in: use LDFLAGS
13911 * src/Makefile.in: use LDFLAGS
13912 * support/cpp2/Makefile.in: add LDFLAGS from configure
13913 * support/makebin/Makefile: use LDFLAGS
13914 * .version: bumped version number to 2.3.5
13916 2003-04-12 Borut Razem <borut.razem AT siol.net>
13918 * completed "different paths" task:
13919 * src/SDCCmacro.c: fixed bug in handling quotes
13920 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13921 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13923 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13925 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13927 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13929 * ds390/gen.c ds390/peeph.def: fix bug 706781
13931 2003-04-11 Borut Razem <borut.razem AT siol.net>
13933 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13935 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13937 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13938 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13939 set - this bit used to not be set...).
13940 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13941 bad code in PIC Port
13942 * src/regression/and2.c added to test bug 609268
13943 * src/regression/Makefile added and2.c to regression test
13946 2003-04-08 <johan AT CP255758-A>
13948 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13949 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13950 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13952 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13954 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13956 * support/cpp2/Makefile.in: fix bug #487815
13957 * configure: rebuilt from configure.in
13958 * Makefile.common.in: docdir changed, new path suffixes
13959 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13960 * sdcc_vc_in.h: reflect changes from sdccconf.h
13961 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13962 * src/SDCCutil.h: remove BINDIR hack
13963 * doc/sdccman.lyx: update new path hierarchy
13965 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13967 * src/SDCCpeeph.c: added okToRemoveSLOC test
13969 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13971 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13973 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13975 * src/SDCCpeeph.c: added labelIsReturnOnly test
13976 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13978 2003-04-05 <johan AT balder>
13980 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13981 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13982 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13983 * src/SDCCast.c: fixed a warning
13984 * src/SDCCast.h: fixed a warning
13985 * src/SDCCicode.c (operandFromAst): fixed a warning
13987 2003-04-04 <johan AT balder>
13989 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13990 * src/SDCCast.c (decorateType): fixed bug #715076
13991 * src/SDCC.y: fixed bug #702907
13993 2003-04-03 <johan AT balder>
13995 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13996 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13997 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13998 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13999 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14001 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14003 * _decdptr.c: fix return values
14004 * _gptrget.c: fix return values
14005 * _gptrgetc.c: fix return values
14006 * _gptrput.c: fix return values
14007 * _mulint.c: fix return values
14008 * as/z80/Makefile: fix 'make -j' problem
14010 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14012 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14013 * configure.in: big cleanup, updated to autoconf 2.5x
14014 * configure: rebuilt from configure.in
14015 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14016 * sdcc_vc_in.h: reflect changes from sdccconf.h
14017 * doc/Makefile: fixed a flaw in "make install"
14019 2003-04-02 <johan AT balder>
14021 * src/ds390/gen.c (genCmp): no comments
14022 * src/mcs51/gen.c (genCmp): no comments
14023 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14024 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14026 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14028 * support/regression/generate-cases.py: place generated file in given sub directory
14029 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14030 * support/regression/Makefile: improvements for 'make -j';
14031 side effect: it's simpler and faster now
14033 2003-03-31 Borut Razem <borut.razem AT siol.net>
14035 * src/z80/main.c: link-{port} and as-{port} defined without path
14036 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14038 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14040 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14042 2003-03-30 Borut Razem <borut.razem AT siol.net>
14044 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14045 changed type of list parameter to set
14046 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14047 * src/port.h: changed type of do_assemble() parameter to set
14048 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14049 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14050 definition of "cppoutfilename" macro with NULL value in preProcess()
14051 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14052 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14053 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14054 replaced with set *binPathSet
14055 * shash_add() deallocates the item, if allready exsists, before adding the new one
14056 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14058 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14060 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14061 a nested for loop bug in the PIC port
14062 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14065 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14067 * support/Util/dbuf.h: remove C++ stuff to make it portable
14069 2003-03-28 Borut Razem <borut.razem AT siol.net>
14071 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14072 literal strings in stringLiteral()
14073 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14074 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14077 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14079 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14081 2003-03-26 <johan AT balder>
14083 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14084 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14085 * src/SDCCast.c (decorateType): fixed " -v < 3"
14087 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14089 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14090 Added Lenny Story's debug infrastructure changes:
14091 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14092 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14093 * src/cdbFile.c: added
14094 * src/SDCCdebug.c: added
14095 * src/SDCCdebug.h: added
14096 * src/SDCCast.c (createFunction)
14097 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14098 * src/SDCCmain.c (parseCmdLine, main)
14099 * src/SDCCmem.c (redoStackOffsets)
14100 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14103 * src/avr/gen.c (genAVRCode)
14104 * src/ds390/gen.c (gen390Code)
14105 * src/mcs51/gen.c (gen51Code)
14106 * src/pic/gen.c (genpic14Code)
14107 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14108 * src/xa51/gen.c (genXA51Code)
14109 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14111 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14113 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14114 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14116 2003-03-22 <johan AT balder>
14118 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14120 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14122 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14123 * doc/cdbfileformat.lyx: added, written by Lenny Story
14124 * doc/Makefile: added cdbfileformat.lyx
14125 * doc/clean.mk: added cdbfileformat.lyx
14127 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14129 * src/mcs51/peeph.def: fix bug #705773
14131 2003-03-20 <johan AT balder>
14133 An sfr/sbit can have an "at #" AND an initializer
14134 * src/SDCCsymt.c (checkSClass):
14135 * src/SDCCmem.c (allocGlobal):
14136 * src/SDCCmem.c (allocLocal):
14137 * src/SDCCast.c (createBlock):
14139 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14141 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14143 2003-03-16 <johan AT balder>
14145 Undid the hackup of const and volatile, the problem is much bigger
14147 * src/SDCCast.c:1.171
14148 * src/SDCCglue.c:1.138
14149 * src/SDCCicode.c:1.146
14150 * src/SDCCsymt.c:1.150
14151 * src/SDCCval.c:1.65
14153 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14155 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14156 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14158 2003-03-13 <johan AT balder>
14160 Hackup const and volatile modifiers in type chains a bit:
14162 * src/SDCCast.c:1.169
14163 * src/SDCCglue.c:1.136
14164 * src/SDCCicode.c:1.143
14165 * src/SDCCsymt.c1.146
14166 * src/SDCCsymt.h1.59
14167 * src/SDCCval.c:1.63
14169 2003-03-12 <johan AT balder>
14171 * src/SDCCBBlock.h: more LRH debugging junk
14172 * src/SDCCcflow.h: more LRH debugging junk
14173 * src/SDCCloop.c: more LRH debugging junk
14174 * src/SDCC.y (struct_declaration): fixed bug #697590
14175 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14176 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14177 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14179 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14180 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14181 test function names must now match exactly).
14182 * src/SDCCcse.c: added special case in findCheaperOp to allow
14183 extending a short integer. Makes less awful code for bug 700121 test case.
14185 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14187 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14188 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14190 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14192 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14193 actually called (operandsNotEqual() was called for all
14194 operandsNotEqualX tests).
14196 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14198 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14199 with shorter literals. Fixes bug 700121.
14201 2003-03-11 <johan AT balder>
14203 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14205 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14207 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14208 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14210 2003-03-10 Borut Razem <borut.razem AT siol.net>
14212 * src/SDCCmain.c: pipe preprocessor's output
14213 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14214 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14215 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14216 which closes all pipes in pipeSet set
14217 * src/SDCCset.c: free deleted item in function deleteSetItem()
14218 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14219 moved from z80 to src subproject
14220 * .version: increased version number to 2.3.4
14222 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14224 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14225 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14226 * support/regression/ports/xa51/spec.mk: fix typo
14228 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14230 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14232 2003-03-09 Borut Razem <borut.razem AT siol.net>
14234 * src/SDCCmain.c: pipe preprocessor's output
14235 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14236 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14237 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14238 which closes all pipes in pipeSet set
14239 * src/SDCCset.c: free deleted item in function deleteSetItem()
14240 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14241 moved from z80 to src subproject
14243 2003-03-09 Borut Razem <borut.razem AT siol.net>
14245 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14246 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14247 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14248 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14249 * src/SDCCglobl.h: unification of WIN32 native definitions
14251 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14253 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14255 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14257 * src/configure.in: check for endianess (even while cross-compiling)
14258 * src/configure: check for endianess (even while cross-compiling)
14259 * src/configure_in.h: check for endianess (even while cross-compiling)
14260 * src/avr/gen.c: remove old endianess stuff
14261 * src/mcs51/gen.c: remove old endianess stuff
14262 * src/ds390/gen.c: remove old endianess stuff
14263 * src/pic/gen.c: remove old endianess stuff
14264 * src/pic/genarith.c: remove old endianess stuff
14265 * src/pic/glue.c: fix endianess check
14266 * src/pic16/gen.c: remove old endianess stuff
14267 * src/pic16/genarith.c: remove old endianess stuff
14268 * src/pic16/glue.c: fix endianess check
14269 * src/xa51/gen.c: remove old endianess stuff
14270 * src/z80/gen.c: fix endianess check
14271 * src/SDCCglue.c: fix endianess check
14272 * src/ds390/peeph.def: fix bug 700036
14274 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14276 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14277 * src/configure: find appropriate data-types on host for SDCC's int and long
14278 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14279 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14280 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14282 2003-03-07 <johan AT balder>
14285 some minor cleanups before the big shot
14286 OP_DEFS and OP_USES now use Kevin's protection
14287 new option --nolabelopt
14289 * src/SDCCBBlock.c:
14298 * src/ds390/ralloc.c:
14299 * src/mcs51/ralloc.c:
14300 * src/pic/ralloc.c:
14301 * src/xa51/ralloc.c:
14302 * src/z80/ralloc.c:
14304 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14306 * src/pic/pcode.c (get_op): fix 64 bit warnings
14307 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14308 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14309 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14310 * support/regression/tests/malloc.c: fix 64 bit warnings
14312 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14314 * src/mcs51/gen.c (genMinus): fixed bug 696436
14316 2003-03-02 Borut Razem <borut.razem AT siol.net>
14318 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14320 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14322 * configure.in: test for mkstemp
14323 * sdccconf_in.h: add HAVE_MKSTEMP
14325 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14327 * device/include/ctype.h: removed warning while using --stack-auto
14328 * device/include/malloc.h: removed warning while using --stack-auto
14329 * device/include/string.h: removed warning while using --stack-auto
14331 2003-02-23 Borut Razem <borut.razem AT siol.net>
14333 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14334 because NDEBUG is defined (see man assert)
14335 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14337 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14339 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14340 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14342 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14344 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14345 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14347 2003-02-18 <johan AT balder>
14349 * as/mcs51/asmain.c (asmbl): module can start with a digit
14350 * as/z80/asmain.c (asmbl): module can start with a digit
14352 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14354 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14355 * src/asm.c: fix pipe() for Mingw32
14357 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14359 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14360 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14361 make -V work again; --c1mode reads now from stdin
14362 * doc/sdccman.lyx: added --c1mode
14363 * support/Util/SDCCerr.c: new messages for c1 mode
14364 * support/Util/SDCCerr.h: new messages for c1 mode
14365 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14367 2003-02-15 <johan AT balder>
14369 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14371 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14373 * doc/sdccman.lyx: Environment variables, -o and other minor things
14375 2003-02-14 <johan AT balder>
14377 * src/xa51/main.c: before anyone really tries to use it :)
14379 * Install doc's in share/sdcc/doc
14380 * removed some obsolete files
14381 * Do a proper make distclean and uninstall
14382 M Makefile.common.in
14385 M device/include/Makefile.in
14386 M device/lib/Makefile.in
14389 M sim/ucsim/doc/Makefile.in
14391 R src/avr/peeph.rul
14392 R src/xa51/peeph.rul
14393 M support/cpp2/Makefile.in
14394 M support/makebin/Makefile
14397 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14399 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14401 2003-02-10 Borut Razem <borut.razem AT siol.net>
14403 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14404 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14405 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14406 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14407 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14408 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14409 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14410 src/z80/Makefile.bcc: Borland Makefile cleanup
14411 * as/z80/Makefile.bcc: Added Borland Makefile
14412 * support/cpp2/borland.h: Removed
14414 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14416 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14417 * src/SDCC.lex: new pragma NOIV
14418 * src/SDCCglobl.h: new pragma NOIV
14419 * src/SDCCmem.c: new pragma NOIV
14421 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14423 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14425 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14427 * src/SDCCmain.c: signal handling is switched off by --debug
14428 * doc/Makefile: small fix for install; use clean.mk again
14429 * doc/clean.mk: clean *.pdf and *.html too
14431 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14433 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14434 * device/lib/printfl.c: fix a ds390 bug by making it portable
14435 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14436 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14437 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14438 * debugger/mcs51/cmd.c: converted multi-line string literals
14439 * sim/ucsim/globals.cc: converted multi-line string literals
14440 * src/SDCCmain.c: introduced signal handler to remove temp files
14441 * doc/Makefile: small tweaks, implement clean
14442 * doc: removed generated files
14444 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14446 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14447 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14448 Address Record is not correctly generated for DS390."
14450 2003-02-02 Borut Razem <borut.razem AT siol.net>
14452 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14453 * as/mcs51/asm.h: fixed compilation with Borland C
14454 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14455 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14456 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14457 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14458 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14459 src/z80/Makefile.bcc: delete $(LIB) only if exist
14460 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14462 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14464 * device/include/malloc.h: introduced NULL
14465 * device/include/string.h: introduced NULL
14466 * device/include/stdlib.h: introduced NULL
14467 * device/lib/_memcpy.c: removed NULL
14468 * device/lib/_strcat.c: removed NULL
14469 * device/lib/_strchr.c: removed NULL
14470 * device/lib/_strcmp.c: removed NULL
14471 * device/lib/_strcpy.c: removed NULL
14472 * device/lib/_strcspn.c: removed NULL
14473 * device/lib/_strlen.c: removed NULL
14474 * device/lib/_strncat.c: removed NULL
14475 * device/lib/_strncmp.c: removed NULL
14476 * device/lib/_strncpy.c: removed NULL
14477 * device/lib/_strpbrk.c: removed NULL
14478 * device/lib/_strrchr.c: removed NULL
14479 * device/lib/_strspn.c: removed NULL
14480 * device/lib/_strstr.c: removed NULL
14481 * device/lib/_strtok.c: removed NULL
14482 * device/lib/malloc.c: removed NULL, include own header
14484 2003-02-02 <johan AT balder>
14486 * 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
14487 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14488 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14489 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14490 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14491 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14493 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14495 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14498 2003-02-01 <johan AT balder>
14500 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14502 2003-01-31 <johan AT CP255758-A>
14504 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14506 2003-01-30 <johan AT balder>
14508 * src/SDCCBBlock.c: automatic bug detection
14509 * src/SDCCicode.c: automatic bug detection
14511 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14513 * src/SDCCglobl.h: now --xram-size 0 works
14514 * src/SDCCmain.c: now --xram-size 0 works
14516 2003-01-29 <johan AT balder>
14518 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14520 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14522 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14523 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14524 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14525 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14526 * src/SDCCglobl.h: Added options --xram-size and --code-size
14527 * src/SDCCmain.c: Added options --xram-size and --code-size
14529 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14531 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14532 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14534 2003-01-27 <johan AT balder>
14536 * src/SDCC.y: fixed bug #613764
14538 2003-01-26 <johan AT balder>
14540 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14541 * src/SDCCsymt.h: fixed bug #673374
14542 * src/SDCCglue.c: fixed bug #661910
14543 * src/SDCCast.c: fixed bug #458099 and 673374
14545 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14547 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14548 * as/mcs51/strcmpi.h: added
14549 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14550 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14551 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14552 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14553 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14554 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14555 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14556 * as/mcs51/Makefile.aslink: new module strcmpi
14557 * as/mcs51/Makefile.asx8051: new module strcmpi
14558 * as/mcs51/Makefil.bcc: new module strcmpi
14559 * as/mcs51/Makefile.in: new module strcmpi
14560 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14562 2003-01-26 <johan AT balder>
14564 * src/SDCCglue.c: reverted back to 1.124
14565 * src/SDCCast.c: reverted back to 1.156
14566 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14568 2003-01-25 <johan AT balder>
14570 * src/SDCCglue.c: A better fix for bug #661910
14571 * src/SDCCast.c: A better fix for bug #661910
14572 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14574 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14576 * src/Makefile.in: remove spawn.o
14577 * src/SDCCmain.c: remove spawn.h
14578 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14579 * src/spawn.c: removed
14580 * src/spawn.h: removed
14581 * support/regression/ports/ds390/spec.mk: link with -r
14583 2003-01-24 <johan AT CP255758-A>
14585 * src/ds390/gen.c (aopOp): fixed bug #667458
14586 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14587 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14588 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14590 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14592 * src/mcs51/peeph.def: better assembler identation by Frieder
14593 * src/mcs51/gen.c: better assembler identation by Frieder
14595 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14597 * as/z80/string.h: removed for gcc 3.2
14598 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14599 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14601 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14603 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14604 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14605 * support/regression/Makefile: separate temp files for ports
14606 * support/regression/generate-cases.py: separate temp files for ports
14607 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14608 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14610 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14612 * moved tinitalk to device/examples/ds390
14614 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14616 * as/mcs51/lkmem.c: rflag is for DS390
14617 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14618 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14619 (linkEdit): move mem- and map-files the same way as ihx-files
14620 * src/z80/main.c (_setDefaultOptions): removed --generic
14621 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14622 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14623 * src/pic/glue.c (picglue): --c1mode works again
14624 * src/pic16/glue.c (pic16glue): --c1mode works again
14625 * src/asm.c (printCLine): fix #660034
14627 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14629 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14630 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14631 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14632 * as/mcs51/lkmem (summary): better fix for sp problem
14633 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14634 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14635 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14636 remove --stack-after-data
14638 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14640 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14641 * src/SDCCutil.c (join): ugly bug: missing '\0'
14642 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14644 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14646 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14648 * src/pic/main.c (_asmCmd): gpasm supports -o
14649 * src/z80/main.c: more general macros
14650 * device/lib/Makefile.in: remove intermediate files
14652 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14654 * .version: Bumped version number to 2.3.3
14655 * src/SDCCBBlock.c: new option -o
14656 * src/SDCCglobl.h: new option -o
14657 * src/SDCCglue.c: new option -o
14658 * src/SDCCmain.c: new option -o
14659 * src/asm.c: new option -o
14660 * src/ds390/main.c: new option -o
14661 * src/pic/glue.c: new option -o
14662 * src/pic/pcode.c: new option -o
14663 * src/pic/ralloc.c: new option -o
14664 * src/pic16/glue.c: new option -o
14665 * src/pic16/pcode.c: new option -o
14666 * src/pic16/ralloc.c: new option -o
14667 * src/z80/main.c: new option -o
14668 * device/lib/Makefile.in: use -o
14669 * support/regression/ports/ds390/spec.mk: use -o
14670 * support/regression/ports/gbz80/spec.mk: use -o
14671 * support/regression/ports/mcs51/spec.mk: use -o
14672 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14673 * support/regression/ports/z80/spec.mk: use -o
14674 * support/regression/ports/ucz80/spec.mk: use -o
14675 * support/regression/ports/xa51/spec.mk: use -o
14676 * support/regression/fwk/lib/timeout.c: fix usage string
14678 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14679 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14681 2003-01-07 <johan AT balder>
14683 * src/SDCCast.c (decorateType): fixed bug #600035
14685 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14686 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14687 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14688 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14689 * src/pic/pcode.c: outcommented unused variable to remove warnings
14690 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14692 2003-01-06 <karl AT turbobit.com>
14693 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14696 2003-01-06 <johan AT balder>
14698 * src/SDCCicode.c: fixed array add
14700 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14701 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14702 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14704 2003-01-04 <johan AT balder>
14706 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14708 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14709 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14711 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14712 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14713 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14715 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14716 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14718 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14719 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14721 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14722 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14724 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14726 * in /sdcc/as/mcs51/ changed these files in order to create an
14727 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14728 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14729 following files to include the previous two files: aslink.dsp,
14730 Makefile.aslink, Makefile.bcc, and Makefile.in.
14732 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14733 .adb instead of .cdb
14735 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14737 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14738 value from option --iram-size.
14740 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14742 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14745 2002-09-18 <wiml AT hhhh.org>
14747 * SDCClrange.h: exposed setFromRange() and setToRange()
14748 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14749 packRegsForAccUse() (bug 542397)
14750 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14751 multiple times and emitting the fetch operations more than once
14752 added aopGetUsesAcc() function to allow binary operators to
14753 fetch their operands in the correct order; made genMinus() emit
14754 compact code for X = LITERAL - Y
14756 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14757 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14758 sprintf() in line 1267.
14760 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14761 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14764 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14765 Changes to aslink (All the changes are marked with 'JCF'):
14767 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14770 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14771 area BSEG. Also moves, if possible, the DATA area down into the internal
14772 ram so more space is available.
14774 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14777 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14778 not bytes. Function summary() which creates a memory usage summary
14779 file with extension .mem. Reports of overlaping stack and small stack
14780 size. If the space for the stack is less than 16 bytes aslink trows a
14783 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14784 the 8051. Option 'y' for memory summary output file.
14786 Changes to sdcc (All the changes are marked with 'JCF'):
14788 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14790 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14791 overlaying area for it (uses RegBankUsed[4]).
14793 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14794 bank zero as used by default. By default aslink locates the stack
14795 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14796 the creation of the .mem file. Delegates the allocation of data area
14797 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14798 the begining of the stack area to aslink.
14800 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14801 glue() in SDCCglue.c creates an area for it.
14803 2002-09-03 Borut Razem <borut.razem AT siol.net>
14804 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14805 sdcc/src/pic/glue.c:
14806 introduced atexit() handler for teporay files removal in case of
14807 errors, assertions, ...
14809 2002-08-29 Borut Razem <borut.razem AT siol.net>
14810 * sdcc/support/cpp2/auto-host_vc_in.h:
14811 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14812 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14813 Maybe there is a similar problem with BORLANDC? It should be checked!
14815 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14816 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14817 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14818 was not executed, and the compiler (cl) launched a warning:
14819 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14821 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14822 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14824 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14825 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14827 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14828 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14829 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14830 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14831 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14832 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14833 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14834 - added Release configuration in VS projects
14835 - review of compiler an linker options
14836 - VC .exe files are generated in bin_vc directory, not to interfere
14837 with binaries generated from other projects (cygwin, mingw, bcc ...)
14839 * sdcc/src/yacc.dsp: added
14841 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14842 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14843 and insert the version number definitions from .version
14845 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14847 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14848 added - genarate auto-host.h using auto-host_vc_in.h as template
14851 removed from CVS, generated automatically
14853 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14854 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14856 2002-08-11 Borut Razem <borut.razem AT siol.net>
14857 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14859 2002-08-10 Borut Razem <borut.razem AT siol.net>
14860 * src/SDCCmain.c (main):
14861 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14862 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14863 The consequence was that some temporary files were not removed.
14866 unification of code in functions tempfilename() and tempfile():
14867 function tempnam() is defined in Visual Studio 6.0 and .NET
14869 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14871 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14872 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14873 - removed compiler command line option /WX: Treats all warnings as errors
14874 - update a list of source files, included into the project
14876 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14877 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14878 changed project type to Generic Project so that can be correcly converted to VS.NET project
14880 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14882 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14884 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14886 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14887 added return 0 statements after assert() to make compiler happy
14889 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14890 added newline in the def file to keep MSC compiler satisfied
14892 * sdcc/src/z80/gen.c:
14893 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14894 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14895 - solved MSC error in function aopDump()
14897 * sdcc_vc.h: define PREFIX as "\\sdcc"
14899 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14900 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14902 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14903 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14904 - Rewrote the register banking algorithm.
14905 - Added pCode live-range analysis to registers (for now, only non-used and
14906 singly-used registers optimized away)
14908 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14910 * 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.
14912 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14913 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14915 2002-04-22 Michael Hope <michaelh AT vroom>
14917 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14919 * configure.in (DD_COPT): Added include support required for gbdk.
14921 * .version: Bumped version number just to increase it.
14923 * src/SDCCmain.c: Added -nostdinc to the default options.
14925 2002-04-15 Michael Hope <michaelh AT vroom>
14927 * device/lib/z80/printf.c (sprintf): Added.
14929 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14931 * src/z80/peeph.def: Added transpose redundent load rule.
14933 * src/z80/main.c: Added force callee saves for jaune.
14935 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14937 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14939 2002-03-28 Johan Knol <johan AT balder>
14941 * src/SDCCval.c: fixed bug #532436
14943 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14945 Added "char *Processor" field to the port structure.
14948 Added -p option. Allows port dependent processor to be specified.
14951 Initialized the new field char *Processor field to NULL in all ports
14954 Compiler generated registers for interrupt context saving
14955 were not getting allocated.
14957 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14960 Fixed left shift. Will promote the left side of a left shift
14961 if a) left shifting more than size of operand or b) when assigned
14962 to something size > size of left side
14964 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14966 tons of changes. Register allocation has been
14967 rewritten. Added customization for the various PICs. Flow
14968 analysis is restructured. ...
14970 * src/pic/device.h:
14973 * src/pic/device.c:
14974 Added. device.c is a PIC port hack to accomodate variations
14977 2002-03-13 Michael Hope <michaelh AT vroom>
14979 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14981 2002-03-04 johanknol <johanknol AT manik>
14983 * /src/SDCCval.c: fixed
14985 const unsigned char arr[][2] = { { 0, 1 } };
14986 t18.c:1: error: Initializer element is not constant
14988 2002-03-04 bela <bela AT manik>
14990 * /device/include/mcs51reg.h:
14991 ds89c420 register definition update
14993 2002-03-03 <johan AT FRIJA>
14995 * support/Util/SDCCerr.c: did something, but don't no why anymore
14997 * support/regression/tests/bug-524691.c: made it a little less shy
14999 * src/SDCCast.c (decorateType): fixed bug #524697
15001 * src/SDCCast.c: made some lineno improvements
15003 * src/SDCCval.c (getNelements): changed warning to error
15005 * src/SDCCglue.c (printIvalArray): changed warning to error
15007 * src/SDCCicode.c: fixed a warning for mingw
15009 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15011 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15013 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15015 * src/ds390/peeph.def:
15016 Added some more peephole rules
15018 * src/ds390/gen.c: Various fixes & enhancements
15020 * src/SDCClrange.c, src/SDCClrange.h:
15021 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15023 * src/ds390/ralloc.c:
15024 various fixes & enhancements (ds390) specific
15026 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15027 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15030 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15032 2002-03-02 <johan AT FRIJA>
15034 * src/SDCCast.c (decorateType): fixed bug #524708
15036 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15038 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15040 2002-03-01 Michael Hope <michaelh AT vroom>
15042 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15044 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15046 2002-03-01 <johan AT FRIJA>
15048 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15050 * src/SDCCast.c (decorateType): fixed bug #524209
15052 * src/SDCCval.c (valNot): fixed bug #524195
15054 2002-02-26 <johan AT balder>
15056 * src/xa51/gen.c: fixed a warning
15058 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15060 * src/SDCCast.c (decorateType): fixed bug #522534
15062 2002-02-23 <johan AT balder>
15064 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15066 2002-02-22 <johan AT balder>
15068 * src/SDCCast.c: fixed bug #514865
15070 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15072 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15074 * sdcc/src/SDCCloop.c:
15075 Previous fix was not good. basic blocks that have "break" or "return" are
15076 not really partof a loop , but live ranges used in these blocks should
15077 be live thru the entire loop, so set partOfLoop but don't add them to
15080 2002-02-21 <johan AT FRIJA>
15082 * src/SDCCcse.c: fixed bug #514308
15084 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15087 Fixed BUG #519583. If a conditional block ended in a return/break
15088 statement inside a loop, it was not being considered part of the loop.
15090 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15092 2002-02-10 Karl Bongers <karl AT turbobit.com>
15095 Fixed up SDCDB debugger somewhat. Updated debugger/README
15096 with lots of comments and notes.
15098 * device/examples/test2.c:
15099 Fix bug, "red" variable not being initialized(compiler complained).
15101 * device/examples/Makefile, examples/test3.c:
15102 Add Makefile in device/examples folder, compiles test3.c
15103 for use as a multiple module SDCDB test case.
15105 * sim/ucsim/cmd.src/cmdset.cc:
15106 Took out debug printfs in ucsim "next" command.
15108 * sim/ucsim/xa.src:
15109 Karl and Johan start ucsim XA support. Most dissassembly working,
15110 about 75% emulation done(plenty of work remaining).
15112 * sim/ucsim/z80.src:
15113 Add Z80 support to ucsim, add test-ucz80 regression test,
15114 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15115 Notice z80 compiler fails on examples/test3.c/crc code.
15117 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15119 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15120 Added support for --parms-in-bank1
15122 * src/ds390/peeph.def:
15123 added a few more peephole optimzations
15125 * src/ds390/main.c:
15126 1) added __builtin_inp & __builtin_outp used to read in data of given length
15127 from a memory mapped port
15128 2) added __builtin_memcmp
15129 3) added __builtin_swapw swap bytes of a short
15131 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15132 1) handle multiple send & receives from register bank1
15133 2) ralloc can now allocate DPTR1 to some liveRanges
15135 * src/SDCCsymt.c, src/SDCCsymt.h:
15136 changes to handle multiple sends & receives
15138 * src/SDCCptropt.h:
15139 added some pointer arithmetic optimization
15141 * src/SDCCptropt.c:
15142 added some pointer arithmetic optimizations but not stable yet so not
15143 called from anywhere (will get this working shortly)
15145 * src/SDCCopt.c: fixed for multiple sends & receives
15148 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15149 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15150 set preprocessor defines (depending on options)
15152 * src/SDCCicode.c, src/SDCCicode.h:
15153 changes made to handle multiple sends & receives
15156 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15158 * src/SDCCcse.c, src/SDCCcse.h:
15159 added function findbackward def (to be used in upcoming optimization)
15161 * src/SDCCcflow.c, src/SDCCcflow.h:
15162 added function returnAtEnd - to determine if a basic block terminates with
15165 * src/SDCCast.c, src/SDCCast.h:
15166 added option parms-in-bank1
15168 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15169 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15170 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15171 adjusted for --parms-in-bank1 option
15173 * device/include/string.h:
15174 donot redefine "reentrant" keyword
15176 * device/include/ds80c390.h: Added some more SFRs
15178 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15180 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15182 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15184 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15186 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15188 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15190 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15192 * Added --xram-movc option
15194 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15196 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15198 2002-01-11 Johan Knol
15200 * Added math lib of Jesus Calvino-Fraga
15202 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15204 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15205 * support/regression/Makefile: new target test-mcs51-stack-auto
15206 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15208 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15210 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15212 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15214 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15216 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15218 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15220 * src/SDCCglue.h: add definition for printIvalChar()
15222 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15224 * src/SDCCast.c: fix #498138 by Johan
15226 * src/SDCCglue.c: fix #498138 by Johan
15228 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15230 * support/regression/Makefile: fix clean
15232 * support/regression/ports/ds390/support.c: fix transmission of last character
15234 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15236 * /sdcc/src/ds390/gen.c:
15237 a) improved computing address of stack variable
15238 b) took out some #if 0 code
15239 c) improved parmBytes adjustment
15240 d) improved genPlusIncr & genMinusIncr
15241 e) genCmp could generate bad code (when left assigned to DPTR)
15242 f) Fixed bug in hasInc
15244 * /sdcc/src/ds390/ralloc.c:
15245 a) packRegsForSupport could mess up live information (Fixed)
15246 b) packRegsDPTRuse could be incorrect for left & right shift
15248 * /sdcc/src/mcs51/ralloc.c:
15249 packRegsForSupport could mess up the live information (Fixed)
15251 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15253 * /sdcc/src/SDCCast.c:
15254 can reverse a loop even if function call is present as long
15255 as the loop control variable is local & is not passed as parameter
15257 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15259 * /sdcc/ChangeLog: *** empty log message ***
15261 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15262 More builtin function additions for TININative
15264 * /sdcc/src/ds390/ralloc.c:
15265 Had broken the regression testsuite
15267 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15269 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15270 Added funcattr hasStackParms will be set for reentrant functions when there
15271 are paramteres on the stack, this helps in minimizing frame pointer generation
15272 typeFromStr can handle function pointers now
15274 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15275 *** empty log message ***
15277 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15279 * /src/ds390/gen.c, /src/ds390/main.c:
15280 More builtin function additions for TININative
15282 * /src/ds390/ralloc.c:
15283 Had broken the regression testsuite
15285 * /src/SDCCast.c: Fixed a bug in dumptree
15287 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15288 Added funcattr hasStackParms will be set for reentrant functions when there
15289 are paramteres on the stack, this helps in minimizing frame pointer generation
15290 typeFromStr can handle function pointers now
15292 * /doc/builtins.txt, /doc/TININative.txt:
15293 *** empty log message ***
15296 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15298 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15299 ALPHA version for -mTININative
15301 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15302 updated to reflect changes in the port structure
15305 added function do_assemble (similar to do_link) if non-null this function
15306 will be called to do assembly (-mTININative) requires a multi command
15308 added function genAssemblerEnd will be called to generate assembler Epilogue
15311 added _JavaNative to debug info printing
15313 * /src/SDCCmain.c: added option --tini-libid
15314 added port->do_assemble function (-mTININative) has a multi command assemble
15316 * /src/SDCCglue.c: Disabled "constExpr" check
15317 added port->genAssemblerEnd function
15319 * /src/SDCCglobl.h: Added option --tini-libid value
15322 tookout optimizeCompare from the header (has no external references)
15324 * /src/SDCCast.c: made one more function "static"
15326 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15328 * src/z80/mappings.i: Added z80asm support.
15330 * src/z80/main.c: Added z80asm support on --asm=z80asm
15332 * src/z80/gen.c: Fixed asm portability issues.
15334 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15336 * src/SDCCglue.c (printExterns): Added global/extern split.
15338 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15340 * support/regression/Makefile: added test for mcs51 model large
15342 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15344 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15346 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15348 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15350 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15352 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15354 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15356 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15358 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15360 * support/regression/tests/simplefloat.c: Port to mcs51.
15362 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15363 * support/regression/tests/bug-485362.c: Added.
15365 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15367 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15369 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15371 * src/z80/gen.c (aopDump): Added a dump function.
15373 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15374 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15376 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15378 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15380 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15382 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15384 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15386 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15388 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15390 * support/regression/ports/ds390/support.c: Use tinibios.
15392 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15394 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15396 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15397 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15399 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15401 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15403 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15405 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15407 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15408 (packRegsForIYUse): Created and optimised.
15410 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15412 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15413 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15415 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15417 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15419 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15421 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15423 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15425 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15427 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15429 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15431 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15433 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15435 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15437 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15438 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15439 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15441 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15443 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15444 (genNotFloat): Added.
15445 (genUminusFloat): Added.
15447 * device/lib/z80/Makefile: Added floating pt stubs.
15449 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15451 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15453 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15455 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15457 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15459 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15461 * sdcc/support/regression/Makefile: Add port ds390.
15463 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15465 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15467 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15469 * sdcc/support/regression/ports/ds390/support.c: Added.
15471 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15473 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15475 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15477 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15479 * device/include/malloc.h: Added z80 and gbz80 support.
15481 * device/lib/gbz80/heap.s: Added.
15483 * device/lib/z80/heap.s: Added.
15485 * device/lib/malloc.c: Added z80 and gbz80 support.
15487 * support/regression/tests/malloc.c (testMalloc): Added.
15489 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15491 * support/regression/tests/bug-478094.c: Added.
15493 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15495 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15497 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15499 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15501 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15503 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15505 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15507 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15509 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15511 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15513 * support/regression/tests/bug-477927.c: Added.
15515 * src/z80/peeph.def: Added minor rules.
15517 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15519 * src/z80/peeph.def: Added jump optimisation modification.
15521 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15523 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15525 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15527 * support/regression/tests/funptrs.c: Added.
15529 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15531 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15533 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15535 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15537 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15539 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15540 (movLeft2ResultLong): Created.
15542 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15543 (joinPushes): Added. Joins two char pushes into a word push.
15545 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15547 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15549 * support/makebin/Makefile (install): Added creation of dest dir.
15551 2001-10-24 Karl Bongers <karl AT turbobit.com>
15553 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15555 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15557 * src/z80/ralloc.c: Turned off faulty pack for one use.
15559 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15561 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15563 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15565 * support/regression/Makefile: Improved clean
15567 * support/regression/ports/gbz80/spec.mk: Added clean
15569 * support/regression/ports/host/spec.mk: Added clean
15571 * support/regression/ports/z80/spec.mk: Added clean
15573 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15575 * support/regression/ports/mcs51/timeout.c: little improvements
15577 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15579 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15581 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15583 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15585 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15587 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15589 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15591 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15592 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15594 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15596 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15598 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15600 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15602 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15604 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15606 * support/regression/tests/longor.c: Added.
15608 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15610 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15612 * as/mcs51/aslink.h: define PATH_MAX
15614 * as/mcs51/asm.h: define PATH_MAX
15616 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15618 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15620 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15622 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15624 * src/SDCCglobl.h: define PATH_MAX
15626 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15628 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15630 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15632 * src/z80/gen.c (gencjneshort): Fixed
15634 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15636 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15638 * support/regression/tests/bug-469671.c: Added.
15640 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15642 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15644 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15646 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15648 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15650 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15652 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15654 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15656 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15658 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15660 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15662 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15664 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15666 * 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.
15668 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15670 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15672 2001-10-07 <johan AT FRIJA>
15674 * device/lib/gets.c (gets): fixed the return value.
15676 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15677 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15679 * 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.
15681 * 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.
15683 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15685 * src/pic/gen.c: Removed Safe_strdup.
15687 * configure.in: Added option to enable libgc support.
15689 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15690 (bitVectUnion): Optimised.
15691 (bitVectIntersect): Optimised.
15692 (bitVectBitsInCommon): Optimised.
15693 (bitVectCplAnd): Optimised.
15695 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15697 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15699 * src/SDCCmain.c: distinguish between assembler debug and plain options
15701 * src/avr/main.c: remove standard assembler options
15703 * src/ds390/main.c: remove standard assembler options
15705 * src/mcs51/main.c: remove standard assembler options
15707 * src/port.h: removed "PENDING" comment
15709 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15711 * src/device/lib/_mulint.c : new, with assember functions
15713 * src/device/lib/_mullong.c : new, with assember functions
15715 * src/device/lib/_divuint.c : with assember functions
15717 * src/device/lib/_divsint.c : with assember functions
15719 * src/device/lib/_divulong.c: with assember functions
15721 * src/device/lib/_divslong.c: with assember functions
15723 * src/device/lib/_moduint.c : with assember functions
15725 * src/device/lib/_modsint.c : with assember functions
15727 * src/device/lib/_modulong.c: with assember functions
15729 * src/device/lib/_modslong.c: with assember functions
15731 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15733 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15735 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15736 replaced _mululong.c and _mulslong.c by _mullong.c
15738 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15740 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15742 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15744 * src/SDCCglue.c: test, if win32api is available for MINGW
15746 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15748 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15749 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15750 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15751 * support/regression/ports/host/spec.mk: removed GENERIC
15752 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15753 * support/regression/ports/z80/spec.mk: removed GENERIC
15755 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15757 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15759 * support/regression/tests/bug-467035.c: Created.
15761 2001-10-01 <johan AT FRIJA>
15763 * src/SDCC.y: fixed bug #466586 part 1
15765 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15767 * SDCCicode.c: z80 has no generic pointers
15768 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15770 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15772 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15774 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15776 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15778 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15780 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15782 * configure.in: Fixed up so that ucsim is only configured once.
15784 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15786 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15787 (getPathDifference): As above.
15789 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15791 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15793 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15794 * .version: Updated to 2.3.1
15796 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15797 Added copyright header.
15799 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15800 (assemble): Added support for macro based assembler commands.
15801 (linkEdit): Added support for macro based linker commands.
15802 (preProcess): Changed the pre-processor to use macros.
15803 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15804 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15806 * device/lib/z80/crt0.s: Added module name for debugging.
15808 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15810 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15812 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15814 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15816 * src/Makefile.in: Added SDCCmacro and SDCCutil
15818 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15820 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15822 2001-09-16 <johan AT FRIJA>
15824 * 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.
15826 2001-09-15 <johan AT FRIJA>
15828 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15829 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15831 2001-09-11 <johan AT FRIJA>
15833 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15835 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15837 * support/regression/tests/bug-460444.c: Added test case.
15839 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15840 (genCast): Added justification for all of the asserts.
15842 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15844 * support/regression/support.c: _xdata replaced by xdata
15846 * support/regression/spec.mk: removed _generic
15848 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15850 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15852 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15853 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15855 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15857 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15859 * support/regression/tests/bug-460010.c: Added test case.
15861 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15863 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15865 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15867 * support/regression/testfwk.c: removed workaround for bug #436344
15869 * support/regression/tests/bp.c: use less memory with mcs51
15871 * support/regression/tests/bug-441448.c: use less memory
15873 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15875 * support/regression/collate-results.py: typo
15877 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15879 * support/regression/tests/fetchoverlap.c: Added new test case.
15881 * support/regression/tests/bp.c: Added new test case.
15883 * support/regression/tests/bug-448984.c: Added new test case.
15885 * support/regression/tests/pow2shifts.c: Added new test case.
15887 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15888 (genlshTwo): Fixed right shift for count > 8.
15890 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15892 2001-09-08 <johan AT FRIJA>
15894 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15896 2001-09-07 <johan AT FRIJA>
15898 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15900 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15902 2001-09-06 <johan AT FRIJA>
15904 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15905 * bernhard noted me at this: "() equals to (void)" (1.38)
15907 2001-09-05 <johan AT FRIJA>
15909 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15911 2001-09-04 <johan AT FRIJA>
15913 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15916 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15918 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15920 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15922 * link/z80/aslink.h: Fixed path for PATH_MAX
15924 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15926 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15928 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15930 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15932 * 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.
15934 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15936 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15937 (genCmp): Fixed up genCmp for the GB with longs.
15939 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15941 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15943 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15945 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15947 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15949 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15951 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15953 * 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.
15955 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15957 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15959 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15961 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15963 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15965 * sim/ucsim/configure: little improvement of Cygwin-detection
15966 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15967 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15968 * support/regression/tests/bug-221100.c: small changes for mcs51
15969 * support/regression/tests/bug-221168.c: small changes for mcs51
15970 * support/regression/tests/bug-227710.c: small changes for mcs51
15971 * support/regression/tests/staticinit.c: small changes for mcs51
15972 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15973 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15974 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601