1 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
3 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
5 * support/regression/tests/bug1717943.c: new, added
7 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
8 * src/z80/gen.c (assignResultValue): Reverted reversal of order of bytewise
9 return value assignments introduced in last commit.
11 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
12 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus, genMult,
14 Use 16-bit instructions for addition in some additional cases,
15 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
17 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
18 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
19 Implemented RFE #1921450, changed some debug messages.
21 2008-03-30 Borut Razem <borut.razem AT siol.net>
23 * Small Device C Compiler 2.8.0 released
24 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
25 * support/scripts/sdcc.nsi: added finish page; this version
26 was used for 2.8.0 release
27 * doc/knownbugs.html: removed; magically generated by the build
28 process using gen_known_bugs.pl from now on
30 2008-03-23 Borut Razem <borut.razem AT siol.net>
32 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
33 and reverted it, since it was already fixed by Raphael ;-)
34 * doc/knownbugs.html: updated for RC2
36 2008-03-22 Raphael Neider <rneider AT web.de>
38 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
41 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
43 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
44 * support/regression/tests/bug1839277.c: added related testBug1839299
46 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
48 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
49 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
51 * src/mcs51/gen.c: throughout only output hex constants
52 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
53 * support/regression/tests/bug1839277.c: new, added
55 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
57 * src/z80/ralloc.c (callFuncByName):
58 Used // instead of /**/ to fix compilation warning about nested comments.
60 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
62 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
63 * support/regression/tests/bug1921073.c: new, added
65 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
67 * src/z80/SDCCpeeph.c.c (callFuncByName):
68 Commented function parameters.
70 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
72 * src/z80/ralloc.c (packRegsForAccUse2):
73 disabled a broken accumulator packing optimization (fixed #1292721).
74 * support/regression/tests/bug-1292721: Regression test for #1292721.
76 2008-03-16 Raphael Neider <rneider AT web.de>
78 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
79 fixed code bloat regression using a variant of patch #1915618
81 2008-03-16 Borut Razem <borut.razem AT siol.net>
83 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
84 icon, changed startup menu for release distribution, code cleaning,
85 create url files instead links in startup menu
87 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
89 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
90 * support/regression/tests/bug1579949.c: new, added
92 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
94 * device/lib/printf_fast.c: fixed bug 1255403
96 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
98 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
99 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
101 2008-03-14 Borut Razem <borut.razem AT siol.net>
103 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
105 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
106 is correctly displayed
107 * as/link/z80/lkmain.c: usage line commented out
109 2008-03-13 Borut Razem <borut.razem AT siol.net>
111 * doc/sdccman.lyx: corrected to be able to convert to PDF,
112 updated the list pf supported pic14 devices
114 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
116 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
118 2008-03-12 Borut Razem <borut.razem AT siol.net>
120 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
121 fixed documentation request #1718191
122 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
123 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
126 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
128 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
129 * support/regression/tests/bug1505811.c: new, added
131 2008-03-09 Raphael Neider <rneider AT web.de>
133 * device/include/pic16/pic18f2620.h,
134 * device/include/pic16/pic18f4620.h,
135 * device/lib/pic16/libdev/pic18f2620.c,
136 * device/lib/pic16/libdev/pic18f4525.c,
137 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
138 family to consistently use pic18f4620.[ch], fixes #1832562
140 2008-03-09 Borut Razem <borut.razem AT siol.net>
142 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
143 changed sdcc version to 2.8.0
144 * knownbugs.html: regenerated
145 * support/scripts/gen_known_bugs.pl: added number of open bugs
147 2008-03-09 Raphael Neider <rneider AT web.de>
149 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
150 (genOr): read volatile operand even if the result is known,
152 (genOr,genXor): removed unused legacy code,
153 (genDummyRead): use pic16_mov2w_volatile()
155 2008-03-08 Borut Razem <borut.razem AT siol.net>
157 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
158 cons w. --model-large
159 * support/regression/staticinit.c: added regression test for bug
162 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
164 * src/ds390/gen.c (pushSide, genPcall),
165 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
166 * src/mcs51/gen.c: cosmetic changes
167 * support/regression/fwk/include/testfwk.h: added macro reentrant
168 * support/regression/tests/bug1908493.c: new, added
170 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
172 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
174 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
176 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
177 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
178 already set in ds390/main.c and mcs51/main.c
180 2008-03-07 Raphael Neider <rneider AT web.de>
182 * src/regression/init0.c: new test for initialized arrays of function
184 * src/regression/Makefile: made a bit more flexible, added init0.c
185 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
186 pointers, closes #1427663
188 2008-03-05 Borut Razem <borut.razem AT siol.net>
190 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
191 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
193 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
195 * support/librarian/sdcclib.c:Added feature request 1908061:
196 Synchronise sdcclib commands with ar.
198 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
200 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
201 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
202 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
203 * device/include/mcs51/compiler.h: removed umlauts, added double
206 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
208 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
209 * support/regression/tests/bug1536762.c: new, added
211 * src/SDCCutil.h: added getBuildDate()
212 * src/SDCCmain.c (printVersionInfo),
213 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
215 * src/*/ralloc.c: removed IS_OP_RUONLY macro
216 * src/ds390/ralloc.c (packRegisters),
217 * src/mcs51/ralloc.c (packRegisters),
218 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
220 * support/regression/tests/bug1618050.c: new, added
221 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
222 * support/regression/fwk/include/testfwk.h,
223 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
226 2008-03-04 Raphael Neider <rneider AT web.de>
228 * src/pic/gen.c: removed unused prototypes, prevent internal errors
229 on accessing OP_SYM_TYPE(op)
230 * src/pic/gen.h: removed unused prototype of genMinusDec()
231 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
232 fix #1876953 (invalid subtraction code), removed unused code
234 2008-03-03 Raphael Neider <rneider AT web.de>
238 * src/pic/genarith.c,
240 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
241 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
243 2008-03-03 Raphael Neider <rneider AT web.de>
245 * src/pic/device.c (find_device): search user-specified paths first
246 for pic14devices.txt, fixes #1900827
248 2008-03-02 Borut Razem <borut.razem AT siol.net>
250 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
251 AddToPath and RemoveFromPath
253 2008-03-01 Borut Razem <borut.razem AT siol.net>
255 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
256 work correctly, added debugging support if -DSDCC.DEBUG command line
259 2008-02-28 Borut Razem <borut.razem AT siol.net>
261 * doc/sdccman.lyx: cosmetic changes
263 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
265 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
266 * doc/sdccman.lyx: fixed unmeant removal of spaces
268 2008-02-27 Borut Razem <borut.razem AT siol.net>
270 * support/scripts/sdcc.nsi: corrected installation directory for
271 current user installation mode
272 * doc/README.txt: added Philipp Klaus Krause to the developers list
274 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
276 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
278 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
279 genCodePointerGet, genGenPointerGet): cleanup aop before generating
280 ifxJump to fix bug 1838000
281 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
282 * support/regression/tests/bug1838000.c: new, added
283 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
285 2008-02-26 Borut Razem <borut.razem AT siol.net>
287 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
289 * support/scripts/sdcc.nsi: added MULTIUSER page,
290 NSIS upgraded to version 2.35
292 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
294 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
295 * support/regression/tests/bug1565152.c: new, added
297 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
299 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
300 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
301 * support/regression/tests/bug1670148.c: new, added
303 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
305 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
307 2008-02-24 Borut Razem <borut.razem AT siol.net>
309 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
310 is ineffective for unsigned char parameter
312 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
314 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
315 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
316 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
317 * support/Util/MySystem.c (my_system): output errorcode when verbose
319 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
321 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
324 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
326 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
329 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
331 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
333 2008-02-21 Borut Razem <borut.razem AT siol.net>
335 * support/regression/Makefile.in,
336 support/regression/ports/ds390/spec.mk,
337 support/regression/ports/hc08/spec.mk,
338 support/regression/ports/mcs51-common/spec.mk,
339 support/regression/ports/pic14/spec.mk,
340 support/regression/ports/pic16/spec.mk,
341 support/regression/ports/ucz80/spec.mk,
342 support/regression/ports/xa51/spec.mk:
343 added CFLAGS when compiling timeout
345 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
347 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
350 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
352 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
353 * support/regression/tests/bug1888147.c: new, added
355 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
357 * src/z80/gen.c: fixed bugs #1596270, #1736867
359 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
361 * src/z80/gen.c: fixed bug in register pair loading when swapping register
362 contents, mostly fixes #1596270
364 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
367 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
368 peepholes, fixes #1806565
370 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
372 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
373 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
374 fixes bug 1739475, thanks Robert Larice
375 (rule 271): new, added
377 2008-02-18 Borut Razem <borut.razem AT siol.net>
379 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
381 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
383 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
385 2008-02-17 Raphael Neider <rneider AT web.de>
387 * src/pic16/genarith.c,
390 * src/pic16/genutils.c: removed unused legacy code,
391 removed unused fields from struct asmop and struct _G
393 2008-02-17 Raphael Neider <rneider AT web.de>
395 * src/pic16/gen.c (AccRsh): cosmetic changes,
396 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
397 genRightShiftLiteral): fixed to work with SFRs as result by
398 assigning only once to result,
399 removed a lot of unused/excluded code fragments
401 2008-02-17 Raphael Neider <rneider AT web.de>
403 * device/include/pic/pic16f88.h,
404 * device/include/pic/pic16f886.h,
405 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
407 2008-02-17 Borut Razem <borut.razem AT siol.net>
409 * src/z80/peeph.def: applied patch
410 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
411 * src/z80/gen.c, src/z80/peeph.def: applied patch
412 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
413 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
414 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
415 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
416 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
417 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
419 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
421 * as/link/mcs51/aslink.dsp: removed SDK define
422 * as/link/z80/clean.mk: brought in sync with other ports
423 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
424 * as/hc08/Makefile.bcc,
425 * as/mcs51/Makefile.bcc,
426 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
427 * src/z80/main.c (_setValues): use the now capitalized -Z,
428 (z80_port, gbz80_port): generate debug information when asked
430 2008-02-16 Borut Razem <borut.razem AT siol.net>
432 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
433 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
434 as/z80/Makefile.in. as/z80/Makefile.bcc:
435 applied patch #1893393: patch for as-z80 and link-z80 to generate
436 cdb, thanks to Armin Diehl
437 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
438 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
439 asnoice.c moved to as/asxxsrc/asnoice.c
440 * src/z80/peeph-gbz80.def: applied patch
441 #1880235: Z80 return peephole, thanks to Philipp Krause
443 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
446 * doc/sdccman.lyx: bumped version to 2.7.5
447 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
449 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
451 * device/include/pic16/stdlib.h,
452 * device/lib/pic16/libc/stdlib/ltoa.c,
453 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
455 2008-02-13 Borut Razem <borut.razem AT siol.net>
457 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
458 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
459 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
460 src/SDCCopt.c, src/SDCCval.c:
461 fixed bug #1890273: SDCC Warning 154 shows wrong filename
463 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
465 * src/SDCCsymt.c (compareType): fixed bug 1309013
467 2008-02-09 Borut Razem <borut.razem AT siol.net>
469 * src/SDCCval.c, src/SDCCval.h:
470 code cleaning, added function constChrVal()
471 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
472 call constChrVal() instead constVal()
474 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
476 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
479 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
480 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
483 2008-02-01 Raphael Neider <rneider AT web.de>
485 * device/include/pic/pic16f886.h,
486 * device/include/pic/pic16f887.h: added RA6 and RA7
488 2008-01-24 Raphael Neider <rneider AT web.de>
490 * device/include/pic/pic16f88.h: added RA6 and RA7
491 * device/lib/pic/libdev/disabled_pic16f886.c,
492 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
494 * src/pic16/devices.inc,
495 * device/include/pic16/pic18f2423.h,
496 * device/include/pic16/pic18f2523.h,
497 * device/include/pic16/pic18fregs.h,
498 * device/lib/pic16/pics.all
499 * device/lib/pic16/libdev/pic18f2423.c,
500 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
501 * device/lib/pic16/libio/i2c.ignore,
502 * device/lib/pic16/libio/usart.ignore,
503 * device/lib/pic16/libio/adc.ignore: ignore new devices
505 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
507 * src/SDCCast.c (createRMW): fixed bug 1582651
509 2008-01-20 Borut Razem <borut.razem AT siol.net>
511 * src/SDCCcse.c: partially fixed enhancement request
512 #1793872 - multiply by -1 not collapsed
513 * support/regression/tests/arithcsi.c: added regression test
515 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
517 * as/mcs51/asx8051.dsp: removed define SDK
518 * as/mcs51/i51mch.c (machine): fixed bug 1865114
519 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
521 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
522 cosmetic changes, brought more in sync, changed old K&R to ANSI
524 2008-01-13 Borut Razem <borut.razem AT siol.net>
526 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
527 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
529 2007-12-30 Borut Razem <borut.razem AT siol.net>
531 * src/pic16/gen.c: fixed implementation of bitwise operations for
533 * support/regression/tests/bitwise.c: added test cases
535 2007-12-29 Borut Razem <borut.razem AT siol.net>
537 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
538 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
539 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
540 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
541 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
542 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
543 src/pic16/pcode.[ch]: added const qualifier
544 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
545 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
546 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
547 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
548 * as/asxxsrc/aslex.c: use dbuf_getline()
549 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
550 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
551 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
552 as/z80/asm.h, as/z80/z80adr.c:
553 changed type of ib and ip to const char *
555 2007-12-28 Borut Razem <borut.razem AT siol.net>
557 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
558 introduced (readlin) - long lines are turuncated
559 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
560 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
561 as/z80/Makefile.in: moved aslex.c to asxxsrc
562 * as/hc08/aslex.c, as/z80/aslex.c: deleted
563 * as/hc08/asmain.c, as/mcs51/asmain.c:
564 added missing initialization of a_addr field
565 * support/regression/tests/long_asm_line.c: added regtest for long
568 2007-12-22 Borut Razem <borut.razem AT siol.net>
570 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
572 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
574 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
576 2007-12-16 Borut Razem <borut.razem AT siol.net>
578 * device/include/pic16/stdbool.h: removed, since already exists in
579 device/include/; this also fixes bitopcse.c regression test for pic16
581 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
582 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
583 dereference doesn't work; covered by regression test bug1399290
585 2007-12-05 Borut Razem <borut.razem AT siol.net>
587 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
590 2007-12-01 Borut Razem <borut.razem AT siol.net>
592 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
593 corrected handling of the highest_valid_address
595 2007-11-17 Raphael Neider <rneider AT web.de>
597 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
598 * src/pic/glue.c (picglue): emit .file if --debug is given
600 2007-11-17 Raphael Neider <rneider AT web.de>
602 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
603 care when left or right operand resides in result, fixes #1830220
605 2007-11-17 Borut Razem <borut.razem AT siol.net>
607 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
608 #983491 - "Merge duplicate strings function is ineffective"
609 * support/regression/tests/bug-983491.c: regtest disabled
610 * as/asxxsrc: created
611 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
612 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
613 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
614 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
615 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
616 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
617 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
618 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
619 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
620 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
621 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
622 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
623 created as/asxxsrc directory, assym.c and strcpi.c moved into it
625 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
627 * device/include/stdarg.h: added and removed some casts
628 * src/SDCCsymt.c (compareType): Fully check types between generic and
629 non-generic pointers, also accept ptr-ptr to void-ptr assignments
631 2007-11-13 Borut Razem <borut.razem AT siol.net>
633 * support/regression/tests/bug-1817005.c:
634 added regtest for bug #1817005 - as-z80 chokes on long labels
636 2007-11-12 Borut Razem <borut.razem AT siol.net>
638 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
639 as\z80\asout.c, as\z80\aslist.c:
640 fixed bug #1817005 - as-z80 chokes on long labels
642 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
645 * as/z80/asmain.c: cosmetic changes
648 * as/z80/alloc.h: removed
650 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
651 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
652 * as/link/hc08/Makefile.in,
653 * as/link/mcs51/Makefile.in,
654 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
656 * as/link/mcs51/lkarea.c,
657 * as/link/mcs51/lkmain.c: cosmetic changes
658 * as/link/hc08/lklibr.c,
659 * as/link/z80/lklibr.c,
660 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
661 used cygwin_conv_to_full_posix_path,
662 added warnings, cosmetic changes, brought more in sync
663 changed old K&R into ANSI function declarations
664 * as/link/z80/lklibr.c (loadAdb): added
665 * as/link/z80/lkmain.c: removed -- option from usage text
667 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
669 * src/mcs51/gen.c (outBitC): optimized for no result
671 2007-10-31 Borut Razem <borut.razem AT siol.net>
673 * src/SDCCsymt.c: fixed (hopeful properly) bug
674 #1805702 - order of extern matters
675 * support/regression/tests/bug-1805702.c: enabled regtest for bug
678 2007-10-29 Borut Razem <borut.razem AT siol.net>
680 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
681 - order of extern matters
682 * support/regression/tests/bug-1805702.c: disabled regtest for bug
685 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
687 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
688 24bitMode, portIsDS390
689 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
690 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
691 (notVolatileVariable): also check sloc names,
692 (callFuncByName): moved ftab[] out of function and sorted it by use
694 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
696 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
697 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
698 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
699 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
700 * support/regression/tests/bug-880197.c: new, added
702 2007-10-28 Borut Razem <borut.razem AT siol.net>
704 * support/regression/Makefile.in,
705 support/regression/ports/mcs51-large/spec.mk,
706 support/regression/ports/mcs51-xstack-auto/spec.mk,
707 support/regression/ports/mcs51-stack-auto/spec.mk,
708 support/regression/ports/mcs51-medium/spec.mk,
709 support/regression/ports/mcs51-common/spec.mk,
710 support/regression/ports/mcs51-common/*,
711 support/regression/ports/mcs51-small/*:
712 mcs51 renamed to mcs51-common, created mcs51-small
713 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
714 * support/regression/tests/bug-1805702.c: added regtest for bug
717 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
719 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
720 added new rules 265 - 270
721 * support/regression/tests/bug1721024.c:new, added
722 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
723 introduced new test-mcs51 to run all mcs51 tests
725 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
727 * support/regression/tests/bug1816470.c: new, added
729 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
731 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
732 propagate for *,+,- with float, fixed bug 1816470
733 (decorateType): cast to resultTypeProp instead of resultType
735 2007-10-19 Borut Razem <borut.razem AT siol.net>
737 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
738 function is ineffective" for pic16 tareget
739 * support/scripts/listerr.c: corrected include path
740 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
743 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
745 * support/regression/tests/using.c: new, added
746 * support/regression/tests/vaargs.c: fixed and enabled test
748 2007-10-18 Borut Razem <borut.razem AT siol.net>
750 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
752 * support/regression/tests/bug-983491.c: added regtest for bug #983491
754 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
756 * doc/sdccman.lyx: documented option --Werror
757 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
758 RegBankUsed[] earlier
760 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
762 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
766 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
768 * src/SDCCast.c (decorateType): improved optimization of tri-op
769 * src/SDCCerr.c (vwerror, setWError),
771 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
772 warnings as errors, thanks Stas Sergeev for PATCH 1813211
774 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
776 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
777 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
778 * support/regression/tests/bug-223113.c,
779 * support/regression/tests/bug-426632.c,
780 * support/regression/tests/bug-468811.c,
781 * support/regression/tests/bug-477835.c,
782 * support/regression/tests/bug-478094.c,
783 * support/regression/tests/bug-499644.c,
784 * support/regression/tests/bug-524209.c,
785 * support/regression/tests/bug-524211.c,
786 * support/regression/tests/packcast.c,
787 * support/regression/tests/structidx.c: added empty tests
788 * support/regression/tests/bug-607243.c: enabled test
790 2007-10-06 Borut Razem <borut.razem AT siol.net>
792 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
793 support of universal binaries on Mac OS X
795 2007-10-02 Borut Razem <borut.razem AT siol.net>
797 * src/SDCCval.h: unified double2ul macro for all platforms
798 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
799 * support/regression/tests/bitwise.c: added regtest for bug #1777758
801 2007-09-30 Borut Razem <borut.razem AT siol.net>
803 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
805 * sdcc_vc_in.h: enabled warnings
806 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
807 unsigned type, result still unsigned
808 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
810 2007-09-28 Raphael Neider <rneider AT web.de>
812 * src/pic/device.c (find_device): prevent buffer underflow error
813 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
814 the just destroyed list entry
816 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
818 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
821 2007-09-18 Borut Razem <borut.razem AT siol.net>
823 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
824 applied to unsigned type, result still unsigned
826 2007-09-17 Borut Razem <borut.razem AT siol.net>
828 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
829 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
830 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
831 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
832 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
833 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
834 src/z80/gen.c, src/z80/ralloc.c:
835 fixed bug #1739860 - sdcc does not work correctly on some platforms
837 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
839 2007-09-17 Raphael Neider <rneider AT web.de>
841 * src/pic16/device.c: reverted to previous version
842 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
844 2007-09-16 Raphael Neider <rneider AT web.de>
846 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
847 as this raises a ton of gpasm warnings, just emit a second label
848 * src/pic16/devices.inc,
849 * device/lib/pic16/pics.all,
850 * device/lib/pic16/libdev/pic18f2585.c,
851 * device/lib/pic16/libdev/pic18f2680.c,
852 * device/lib/pic16/libdev/pic18f2682.c,
853 * device/lib/pic16/libdev/pic18f2685.c,
854 * device/lib/pic16/libdev/pic18f4585.c,
855 * device/lib/pic16/libdev/pic18f4680.c,
856 * device/lib/pic16/libdev/pic18f4682.c,
857 * device/lib/pic16/libdev/pic18f4685.c,
858 * device/include/pic16/pic18f2585.h,
859 * device/include/pic16/pic18f2680.h,
860 * device/include/pic16/pic18f2682.h,
861 * device/include/pic16/pic18f2685.h,
862 * device/include/pic16/pic18f4585.h,
863 * device/include/pic16/pic18f4680.h,
864 * device/include/pic16/pic18f4682.h,
865 * device/include/pic16/pic18f4685.h,
866 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
867 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
868 patch contributed by Anton Strobl, applied with changes
870 2007-09-16 Raphael Neider <rneider AT web.de>
872 * device/include/pic16/pic18f2431.h,
873 * device/include/pic16/pic18f25j10.h,
874 * device/include/pic16/pic18f4431.h,
875 * device/include/pic16/pic18f45j10.h: adopted common include style
876 * device/include/pic16/pic18f1320.h,
877 * device/include/pic16/pic18f2320.h,
878 * device/include/pic16/pic18f2525.h,
879 * device/include/pic16/pic18f4320.h,
880 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
881 * device/include/pic16/pic18fregs.h: prepared for automatic include
882 file selection by having DEVICE.h for every DEVICE
883 * device/lib/pic16/libdev/pic18f2320.c,
884 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
886 * device/lib/pic16/configure.in,
887 * device/lib/pic16/configure: use rm -rf instead of rmdir
888 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
889 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
891 2007-09-09 Borut Razem <borut.razem AT siol.net>
893 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
894 distingush between i386 and ppc Mac OS X versions
896 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
898 * src/mcs51/gen.c (genReceive): fixed bug 1788177
899 * support/regression/tests/bug1788177.c: new, added
901 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
903 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
904 * device/include/mcs51/lint.h added keyword __naked
906 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
910 * src/SDCCmem.h: removed maxRegBank
911 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
912 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
913 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
914 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
915 name and behaviour to handle banked functions
916 (scan4op): and use it to fix bug 1786213
918 2007-09-03 Raphael Neider <rneider AT web.de>
920 * device/include/pic16/pic18f248.h,
921 * device/include/pic16/pic18f258.h,
922 * device/include/pic16/pic18f448.h,
923 * device/lib/pic16/libdev/pic18f248.c,
924 * device/lib/pic16/libdev/pic18f258.c,
925 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
926 added T0CONbits, fixes #1786891
928 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
930 * src/ds390/gen.c (genFarPointerSet),
931 * src/hc08/ralloc.c (packRegisters),
932 * src/mcs51/ralloc.c (packRegisters),
933 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
935 * src/SDCCicode.h: POINTER_SET can be true for literals too
936 * support/regression/tests/bug1750318.c: new, added
938 2007-08-23 Borut Razem <borut.razem AT siol.net>
940 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
941 library versions without the completition functionality
943 2007-08-22 Raphael Neider <rneider AT web.de>
945 * device/include/pic16/pic18f1220.h,
946 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
948 2007-08-12 Borut Razem <borut.razem AT siol.net>
950 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
952 2007-08-11 Borut Razem <borut.razem AT siol.net>
954 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
955 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
956 support/Util/SDCCerr.[ch] moved to src
957 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
958 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
959 device/examples/ds390/tinitalk/tinitalk.dsp,
960 device/examples/serialcomm/windows/serialcomm.dsp,
961 support/librarian/librarian.dsp:
962 removed linking of unused odbc32.lib and odbccp32.lib
963 * support/scripts/winres.h:
964 added for compilation with Visual C++ 2005 Express Edition
966 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
968 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
971 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
973 * sdccconf_in.h: update the endian test so that SPARC Solaris
974 does not throw syntax errors
976 2007-08-06 Borut Razem <borut.razem AT siol.net>
978 * doc/sdccman.lyx: removed two index entries which prevented the
979 generation of sdcc doc archive
981 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
983 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
984 instead of lyx 1.5.0.
986 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
988 * device/include/hc08/mc68hc908apxx.h: new header contributed by
989 Lucas Loizaga, with minor modifications. Thanks!
991 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
993 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
996 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
998 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
999 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1002 2007-07-22 Borut Razem <borut.razem AT siol.net>
1004 * configure.in, configure: re-introduced .version
1005 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1006 the version reverted to 2.7.0
1008 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1011 * doc/sdccman.lyx: bumped version to 2.7.3
1012 * device/include/mcs51/compiler.h: fixed elif->else
1013 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1014 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1015 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1016 enable accuse for bit operands
1017 * src/SDCCmain.c (printVersionInfo),
1018 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1019 environment descriptor
1020 * src/SDCCutil.h: added getBuildEnvironment
1021 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1022 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1023 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1024 * support/regression/tests/bug1348008.c,
1025 * support/regression/tests/bug1496419.c,
1026 * support/regression/tests/bug1503067.c,
1027 * support/regression/tests/preproc.c: added empty tests
1029 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1031 * support/regression/tests/bug1678803.c: new, added
1033 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1036 * as/link/hc08/lkihx.c,
1037 * as/link/hc08/lkrloc.c,
1038 * as/link/mcs51/lkihx.c,
1039 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1040 ihxExtendedLinearAddress
1041 * as/link/mcs51/lkrloc.c (relr),
1042 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1043 acall/ajmp, see bug 830513
1045 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1047 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1048 (cseBBlock): remember aggr2ptr has been used
1049 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1050 (geniCodeAssign): fixed bug 868103
1051 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1052 added operandSize prototype
1053 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1054 (genDataPointerSet): use max of size of right and result,
1055 (gencjne): added parameter useCarry for optimization,
1056 (genCmpEq): use carry if appropriate,
1057 (genXor): check if operand already in carry
1058 * support/regression/tests/bug-868103.c: enabled test
1060 2007-07-12 Raphael Neider <rneider AT web.de>
1062 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1064 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1066 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1067 from Robert Larice, thanks
1068 * support/regression/tests/bitopcse.c,
1069 * support/regression/tests/bitvars.c,
1070 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1071 * support/regression/tests/bug-927659.c: enabled test for z80
1072 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1073 * support/regression/tests/bug1745717.c: new, added
1074 * support/regression/tests/literalop.c,
1075 * support/regression/tests/nullstring.c: removed storage definitions that
1076 are now in testfwk.h
1078 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1080 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1081 and bool for targets that do not fully support it.
1082 * support/regression/tests/bug1546986.c,
1083 * support/regression/tests/bug1723128.c,
1084 * support/regression/tests/bug1734654.c,
1085 * support/regression/tests/bug1738367.c,
1086 * support/regression/tests/constantRange.c: only use bool if allowed
1088 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1090 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1091 Larice, also handle function pointers
1092 * support/regression/tests/bug1749275.c: new, added
1094 2007-07-03 Borut Razem <borut.razem AT siol.net>
1096 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1097 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1098 #1746528: SDCC should ignore ':' in inline assembler comments
1099 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1101 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1103 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1104 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1106 2007-06-29 Borut Razem <borut.razem AT siol.net>
1108 * src/SDCCmain.c: fixed bug
1109 #1744746: SDCC #4867: broken option --xram-size
1111 2007-06-28 Borut Razem <borut.razem AT siol.net>
1113 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1114 find out the endianess of host machine for ucsim
1116 2007-06-27 Borut Razem <borut.razem AT siol.net>
1118 * support/regression/generate-cases.py: corrected the file name
1120 * configure.in, configure, sdccconf_in.h: find out the endianess of
1122 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1125 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1127 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1129 2007-06-26 Borut Razem <borut.razem AT siol.net>
1131 * support/regression/generate-cases.py: display warning if function
1132 list is empty; implemented more flexible rule for detection of
1133 testing functions, allowing return type 'void' in the same line as
1134 the function name in the function definition
1135 * support/regression/tests/bug-1654060.c: corrected test
1136 * support/librarian/sdcclib.c: fixed warning:
1137 format '%s' expects type 'char *', but argument 2 has type 'int'
1139 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1141 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1142 Multiple infiles for sdcclib.
1144 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1146 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1149 2007-06-18 Borut Razem <borut.razem AT siol.net>
1151 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1152 how to handle comments, so they have to be removed by the
1153 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1154 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1155 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1156 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1157 table driven option hadling
1159 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1161 * src/SDCCast.c (decorateType),
1162 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1163 iCode to ast level to fix bug 1738367
1164 * support/regression/tests/bug1738367.c: new, added
1166 2007-06-15 Raphael Neider <rneider AT web.de>
1168 * src/pic16/devices.inc,
1169 * device/lib/pic16/pics.all,
1170 * device/include/pic16/pic18fregs.h,
1171 * device/include/pic16/pic18f[24][45]20.h,
1172 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1173 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1174 * device/lib/pic16/Makefile.in: faster cleanup
1176 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1178 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1180 2007-06-13 Raphael Neider <rneider AT web.de>
1182 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1184 2007-06-12 Raphael Neider <rneider AT web.de>
1186 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1187 suppress bit defines if NO_BIT_DEFINES is #define'd
1188 * device/include/pic/pic*.h: recreated all headers to include
1189 conditional bit defines
1190 * device/include/pic/pic16f886.h,
1191 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1192 * device/include/pic/recreate.sh: script to recreate the complete
1193 device library files based on the currently supported devices
1195 2007-06-12 Borut Razem <borut.razem AT siol.net>
1197 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1198 support/regression/Makefile.in, support/scripts/build.mak,
1199 support/scripts/Makefile.snapshot:
1200 use new svn URL scheme
1201 * doc/sdccman.lyx: SDCC Wiki moved to
1202 http://sdcc.wiki.sourceforge.net/
1204 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1206 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1207 * support/regression/tests/bug1734654.c: added
1209 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1211 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1212 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1213 with literal operands
1215 2007-06-10 Borut Razem <borut.razem AT siol.net>
1217 * as/link/z80/lklibr.c: fixed mingw build warning
1218 lklibr.c:575: warning: implicit declaration of function 'tolower'
1219 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1220 src/z80/main.c: move target specific options from src/SDCCmain.c
1221 to src/<target>/main.c
1223 2007-06-09 Borut Razem <borut.razem AT siol.net>
1225 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1226 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1227 * support/regression/tests/bug-1294691.c: added
1229 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1231 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1232 can also be static, fixes bug 1733438
1233 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1234 have absolute address too
1235 (computeType): added optimization for 'cond ? true : false'
1236 * support/regression/tests/absolute.c: added test for static absolute var
1238 2007-06-08 Raphael Neider <rneider AT web.de>
1240 * src/regression/Makefile: suppress parallel builds, allow easy
1241 switching between pic14/pic16 ports
1242 * src/regression/picregs.h: added pic14/16 header file switch
1243 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1244 inline.c,nestfor.c,string1.c}: include "picregs.h"
1246 2007-06-07 Borut Razem <borut.razem AT siol.net>
1248 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1249 permanent solution to suppress GCC 4.2.0 c++ warning:
1250 deprecated conversion from string constant to `char *'
1251 use 'const char *' where ever required
1252 * support/regression/generate-cases.py: implemented more flexible rule
1253 for detection of testing functions, allowing white-spaces surrounding
1254 the function name and the 'void' parameter.
1255 * support/regression/tests/constantRange.c,
1256 support/regression/tests/scott-compare3.c: fixed failing regression
1257 tests, uncovered by implementation of more flexible rule for detection
1258 of testing functions
1260 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1262 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1264 2007-06-04 Borut Razem <borut.razem AT siol.net>
1266 * configure.in, configure, config_vc.awk: sdcc version number is now
1267 stored in configure.in; removed .version
1268 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1269 doc/INSTALL.txt: version bumped to 2.7.2
1270 * sim/ucsim/configure.in, sim/ucsim/configure:
1271 use "read" to read from .version
1273 2007-06-03 Borut Razem <borut.razem AT siol.net>
1275 * */Makefile.in: removed annoying warning:
1276 Makefile:xx: Makefile.dep: No such file or directory
1278 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1280 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1281 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1282 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1283 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1284 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1285 bugfix: only use newBoolLink for bit result type
1286 * src/SDCCicode.c (geniCodeLogic): added param tree,
1287 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1288 (geniCodeLogicAndOr): use IS_BIT,
1289 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1290 (ast2iCode): added tree param to geniCodeLogic for comparisons
1291 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1292 * support/regression/tests/bug1723128.c: added test NotZero
1294 2007-06-01 Borut Razem <borut.razem AT siol.net>
1296 * SDCPP synchronized with GCC CPP release version 4.2.0,
1297 currently the latest release:
1298 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1299 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1300 support/cpp2/cppdefault.h, support/cpp2/except.h,
1301 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1302 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1303 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1304 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1305 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1306 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1307 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1308 support/cpp2/opts.h, support/cpp2/output.h,
1309 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1310 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1311 support/cpp2/system.h, support/cpp2/version.c,
1312 support/cpp2/Makefile.in: modified
1313 * support/cpp2/opts-common.c: added
1314 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1315 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1316 search for included source file in local directory
1317 * sim/ucsim/configure, sim/ucsim/configure.in:
1318 temporary solution to suppress GCC 4.2.0 c++ warning:
1319 deprecated conversion from string constant to `char *'
1321 2007-06-01 Raphael Neider <rneider AT web.de>
1323 * device/lib/pic/libdev/pic12f683.c,
1324 * device/include/pic/pic12f683.h: added GPIO bits
1326 2007-06-01 Raphael Neider <rneider AT web.de>
1328 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1329 quotation marks, clarified role of PIC14 vs. PIC16 ports
1330 * src/pic16/devices.inc,
1331 * device/include/pic16/pic18fregs.h,
1332 * device/include/pic16/pic18f[24][45]j10.h,
1333 * device/lib/pic16/pics.all,
1334 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1335 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1336 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1337 for new devices as they are not yet supported by gputils
1339 2007-05-31 Borut Razem <borut.razem AT siol.net>
1341 * Small Device C Compiler 2.7.0 released
1342 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1343 changed sdcc version to 2.7.1
1344 * support/scripts/sdcc.nsi: added How to create WIN32 release
1347 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1349 * doc/sdccman.lyx: documented initialization and allocation of absolute
1350 variables, bit parameter passing, the need for function pointers to be
1351 reentrant and alpha quality support of inline and retrict
1353 2007-05-26 Borut Razem <borut.razem AT siol.net>
1355 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1356 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1357 * docs/knownbugs.html: updated
1359 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1361 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1363 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1365 (gencjneshort): optimized when left is AOP_DIR
1366 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1367 initializing unions in a struct/array
1368 * support/regression/fwk/include/testfwk.h: added defines for data, near
1369 and far for host and z80
1370 * support/regression/tests/bug1723128.c: new, added
1372 2007-05-22 Borut Razem <borut.razem AT siol.net>
1374 * doc/knownbugs.html: updated
1376 2007-05-21 Raphael Neider <rneider AT web.de>
1378 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1379 error message instead
1380 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1382 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1384 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1386 2007-05-21 Raphael Neider <rneider AT web.de>
1388 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1390 * src/regression/gpsim_assert.h,
1391 * src/regression/Makefile,
1392 * src/regression/pcodeopt.c: regression test for the above fix
1394 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1396 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1397 jumps to self, fixed bug 1717281
1399 2007-05-10 Borut Razem <borut.razem AT siol.net>
1401 * support/scripts/gen_known_bugs.pl: cosmetic fix
1402 * doc/knownbugs.html: generated by gen_known_bugs.pl
1404 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1406 * src/SDCCast.c (createFunction): also generate non-inlined version of
1407 function for functions declared as "static inline"
1408 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1409 function can be inlined after non-inlined version generated.
1411 2007-05-10 Borut Razem <borut.razem AT siol.net>
1413 * support/scripts/gen_known_bugs.pl: added script
1414 which generates knownbugs.html
1416 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1418 * doc/knownbugs.html: updated for release 2.7.0
1420 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1422 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1424 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1426 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1427 (throughout): updated generating comments
1428 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1429 (throughout): updated generating comments
1430 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1431 rule instead of at the second, or it might skip lines when removing the
1433 * support/regression/tests/bug1714204.c: changed test to foo
1435 2007-05-08 Borut Razem <borut.razem AT siol.net>
1437 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1438 thanks to SDCC Distributed Compile Farm members,
1439 added Z80 and GBZ80 command line options
1440 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1442 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1444 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1445 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1446 * support/regression/tests/longlit.c: modified to be tested at all and
1447 to pass the actual test
1449 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1451 * device/include/mcs51/uPSD33xx.h: Added.
1453 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1455 * device/lib/_gptrput.c,
1456 * device/lib/_gptrget.c: removed old code,
1458 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1459 * support/regression/tests/bug1714204.c: new, added
1461 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1463 * support/regression/tests/regtrack.c: test was never executed
1464 because of the regression test being picky about white spaces.
1465 * device/lib/mcs51/crtclear.asm: added comment
1467 2007-05-06 Raphael Neider <rneider AT web.de>
1469 * device/lib/pic/Makefile.rules,
1470 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1471 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1473 2007-05-06 Raphael Neider <rneider AT web.de>
1475 * src/pic16/device.h,
1477 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1478 _pic16_setDefaultOptions): removed/reordered command-line args
1479 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1480 devices, regrouped command line args, environment variables),
1481 clarified sone points, added sections on how to add devices to the
1484 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1486 * src/z80/peeph.def: fixed bug in rule 2
1488 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1490 * src/port.h: added TARGET_MCS51_LIKE
1491 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1492 take advantage of it too
1493 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1494 (shiftR2Left2Result): Optimized: don't check shifting by 0
1495 * src/z80/peeph-z80.def,
1496 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1497 modifications, see patch 1700823
1498 * src/mcs51/peep.c (): fixed bug 1712928
1499 * support/regression/tests/bug1712928.c: new, added
1501 2007-05-05 Borut Razem <borut.razem AT siol.net>
1503 * device/lib/pic16/Makefile.common.in,
1504 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1505 removed bash dependencies
1507 2007-05-01 Borut Razem <borut.razem AT siol.net>
1510 fixed bug #1710507: --i-code-in-asm makes compile fail
1511 all iCode comments are now one liners
1512 * src/mcs51/gen.c: fixed memory leak
1514 2007-05-01 Raphael Neider <rneider AT web.de>
1516 * device/lib/pic/libdev/*.c
1517 * device/include/pic/*.h: regenerated all device libs from updated
1519 * support/scripts/inc2h.pl: documented usage, now uses strict to
1522 2007-04-30 Borut Razem <borut.razem AT siol.net>
1525 fixed bug #1669175: Problem with space in output paths
1526 documented how to use paths with spaces for Windows users
1528 2007-04-29 Borut Razem <borut.razem AT siol.net>
1530 * Fixed svn:eol-style and svn:keywords properties
1531 * src/SDCCval.c: fixed bug
1532 #1592871: Segfault with "large" const arrays of characters
1533 replaced recursion with iteration
1534 * Removed svn:executable property from non-executable files
1536 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1538 * src/mcs51/gen.c (genRet): fixed bug 1707003
1540 2007-04-27 Raphael Neider <rneider AT web.de>
1542 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1543 createReachingDefinitions,assignValnums,pic16_destructDF,
1544 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1545 prevent NULL pointer dereferences
1546 * device/lib/pic/libdev/pic16f886.c,
1547 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1548 prevent building them, gputils do not really support them yet
1550 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1552 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1553 helps printf_small. 32 bytes more __idata mem.
1555 2007-04-27 Raphael Neider <rneider AT web.de>
1557 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1558 return early when pb or pb->pcHead is NULL (patch #1708427)
1559 * src/regression/empty.c,
1560 * src/regression/Makefile: added test with empty functions
1561 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1563 2007-04-27 Borut Razem <borut.razem AT siol.net>
1565 * src/SDCCast.c: fixed feature request
1566 #1547512: Redundant strings linked when using sizeof("abc")
1568 2007-04-23 Borut Razem <borut.razem AT siol.net>
1570 * doc/sdccman.lyx, src/SDCCmain.c:
1571 peep-hole comments are generated only if --fverbose-asm option is
1572 specified and --no-peep-comments is not, as proposed by Frieder.
1573 * support/regression/Makefile.in: compile regression tests with
1574 --fverbose-asm option so one can "grep" whether a new (or an old)
1575 peephole is (still) applied; requested by Frieder.
1577 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1579 * device/include/pic/pic16f886.h,
1580 * device/include/pic/pic16f887.h,
1581 * device/lib/pic/libdev/pic16f886.c,
1582 * device/lib/pic/libdev/pic16f887.c,
1583 * device/include/pic/pic14devices.txt,
1584 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1586 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1588 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1591 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1593 * device/lib/_memset.c: assembler version for mcs51
1595 2007-04-22 Borut Razem <borut.razem AT siol.net>
1597 * support/scripts/listerr.c: program to create the list of errors and
1598 warnings list from - added
1599 * doc/sdccman.lyx: removed the note
1600 "For list of warnings and corresponding codes, see err_warn.txt"
1601 * src/SDCCsymt.c: fixed bug #1699804:
1602 Bug with some uses of sizeof(static local array) (MCS51)
1603 * support/regression/tests/bug-1699804.c: added
1605 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1607 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1608 (main): added option -i,
1609 (asmbl, case S_INCL): use search_path_fopen,
1610 mostly from patch 1579668 by Peter Miller, thanks
1611 * src/z80/main.c: fixed typo --callee-saves-bc
1612 * device/include/mcs51/compiler.h: added sfrword for Tasking
1614 2007-04-20 Borut Razem <borut.razem AT siol.net>
1616 * src/z80/main.c: replaced reserved keyword asm with asmblr
1618 2007-04-19 Borut Razem <borut.razem AT siol.net>
1620 * src/port.h: use const pointers to strings
1621 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1622 * src/pic16/main.c: include SDCCargs.h
1623 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1624 const char, since the strings are dynamically allocated
1625 * src/SDCCmain.c: options.code_seg and options.const_seg are
1626 dynamically allocated; check port specific command line options
1627 before the general ones
1628 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1630 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1632 * device/include/ds400rom.h,
1633 * device/lib/ds390/lcd390.c,
1634 * device/lib/ds390/memcpyx.c,
1635 * device/lib/ds390/rtc390.c,
1636 * device/lib/ds400/ds400rom.c,
1637 * device/lib/ds400/memcpyx.c,
1638 * device/lib/hc08/_ret.c: more replacements of keywords with their
1639 double underscore equivalents
1640 * device/lib/ds390/Makefile.in,
1641 * device/lib/ds400/Makefile.in,
1642 * device/lib/gbz80/Makefile.in,
1643 * device/lib/hc08/Makefile.in,
1644 * device/lib/mcs51/Makefile.in,
1645 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1647 2007-04-17 Borut Razem <borut.razem AT siol.net>
1649 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1650 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1651 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1652 to --fverbose-asm, to be gcc'ish
1654 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1656 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1658 2007-04-17 Borut Razem <borut.razem AT siol.net>
1660 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1661 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1662 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1663 with their double underscore equivalent
1665 2007-04-14 Borut Razem <borut.razem AT siol.net>
1667 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1670 2007-04-13 Borut Razem <borut.razem AT siol.net>
1672 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1674 * device/examples/serialcomm/windows/serial.[ch],
1675 device/examples/serialcomm/windows/test_serialcomm.cpp:
1676 updated by Bela Torok
1677 * device/examples/serialcomm/windows/serialcomm.dsw,
1678 device/examples/serialcomm/windows/serialcomm.dsp: added
1680 2007-04-13 Jan Waclawek <wek AT efton.sk>
1682 * doc/sdccman.lyx: additions and changes at various places
1683 (submitted as #1697136).
1684 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1686 2007-04-10 Borut Razem <borut.razem AT siol.net>
1688 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1689 LyX file format changed to 245
1690 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1691 "FreeWare" replaced with "free open source"
1693 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1695 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1697 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1699 * device/include/pic16/pic18fregs.h,
1701 * device/lib/_decdptr.c,
1702 * device/lib/_divsint.c,
1703 * device/lib/_divslong.c,
1704 * device/lib/_divuint.c,
1705 * device/lib/_divulong.c,
1706 * device/lib/_fs2schar.c,
1707 * device/lib/_fs2sint.c,
1708 * device/lib/_fs2slong.c,
1709 * device/lib/_fs2uchar.c,
1710 * device/lib/_fs2uint.c,
1711 * device/lib/_fs2ulong.c,
1712 * device/lib/_fsadd.c,
1713 * device/lib/_fscmp.c,
1714 * device/lib/_fsdiv.c,
1715 * device/lib/_fseq.c,
1716 * device/lib/_fsget1arg.c,
1717 * device/lib/_fsget2args.c,
1718 * device/lib/_fsgt.c,
1719 * device/lib/_fslt.c,
1720 * device/lib/_fsmul.c,
1721 * device/lib/_fsneq.c,
1722 * device/lib/_fsnormalize.c,
1723 * device/lib/_fsreturnval.c,
1724 * device/lib/_fsrshift.c,
1725 * device/lib/_fssub.c,
1726 * device/lib/_fsswapargs.c,
1727 * device/lib/_gptrget.c,
1728 * device/lib/_gptrgetc.c,
1729 * device/lib/_gptrput.c,
1730 * device/lib/_logexpf.c,
1731 * device/lib/_modsint.c,
1732 * device/lib/_modslong.c,
1733 * device/lib/_moduint.c,
1734 * device/lib/_modulong.c,
1735 * device/lib/_mulint.c,
1736 * device/lib/_mullong.c,
1737 * device/lib/_schar2fs.c,
1738 * device/lib/_ser.c,
1739 * device/lib/_setjmp.c,
1740 * device/lib/_sint2fs.c,
1741 * device/lib/_slong2fs.c,
1742 * device/lib/_spx.c,
1743 * device/lib/_uchar2fs.c,
1744 * device/lib/_uint2fs.c,
1745 * device/lib/_ulong2fs.c,
1746 * device/lib/asincosf.c,
1747 * device/lib/atanf.c,
1748 * device/lib/calloc.c,
1749 * device/lib/ds390/tinibios.c,
1750 * device/lib/ds400/tinibios.c,
1751 * device/lib/expf.c,
1752 * device/lib/free.c,
1753 * device/lib/hc08/_mulint.c,
1754 * device/lib/logf.c,
1755 * device/lib/malloc.c,
1756 * device/lib/printf_fast.c,
1757 * device/lib/printf_tiny.c,
1758 * device/lib/printfl.c,
1759 * device/lib/realloc.c,
1760 * device/lib/ser_ir.c,
1761 * device/lib/serial.c,
1762 * support/regression/tests/libmullong.c: replaced all special keywords
1763 with their double underscore equivalent
1764 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1765 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1767 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1768 (genRet): if the bit-symbol is ruonly it already is in the carry
1769 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1770 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1771 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1772 type UCHAR if dest is not bit
1774 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1776 * device/include/math.h,
1777 * device/lib/cotf.c,
1778 * device/lib/expf.c,
1779 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1781 2007-04-01 Borut Razem <borut.razem AT siol.net>
1783 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1784 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1785 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1786 gcc_unreachable() called internal_error()...
1788 2007-03-30 Raphael Neider <rneider AT web.de>
1790 * src/pic/ralloc.c (isData): suppress garbage debug output
1792 2007-03-28 Borut Razem <borut.razem AT siol.net>
1795 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1796 is developed, built and used worldwide, and the word "night" doesn't
1799 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1801 * device/include/mcs51/C8051F360.h: new, added
1802 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1804 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1806 * src/SDCC.y (declaration_specifiers, function_specifier),
1807 * support/Util/SDCCerr.c,
1808 * support/Util/SDCCerr.h,
1810 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1812 * src/SDCCmem.c (deallocParms),
1813 * src/SDCCast.c: support for function inlining, not quite complete
1814 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1815 'restrict' qualifier
1817 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1819 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1820 (saveRBank, unsaveRBank): don't save bits,
1821 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1822 * support/regression/tests/bug1535242.c: new, added
1823 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1824 thanks Alexey Shamrin <shamrin AT gmail.com>,
1825 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1826 removed header guard)
1828 * sdcc.spec: bumped version to 2.6.5
1829 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1831 2007-03-22 Borut Razem <borut.razem AT siol.net>
1833 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1834 fixed bug #1653671: sdcdb integration into ddd is broken
1836 2007-03-22 Raphael Neider <rneider AT web.de>
1838 * src/pic/gen.c (popGetExternal): augmented to also create references
1839 to external variables (not only labels),
1840 (genCall): comment on plan to reduce PAGESEL overhead,
1841 (genFunction, genEndFunction): also save/restore FSR around interrupt
1842 handling code, removed lots of unused code
1843 (genDivOneByte): release acquired temp register
1844 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1846 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1847 for registers that need to be saved during interrupts (FSR, STATUS,
1848 PCLATH; W needs special handling), currently only FSR is used
1850 2007-03-22 Raphael Neider <rneider AT web.de>
1852 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1854 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1856 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1858 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1860 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1862 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1864 * as/link/aslink.h: added LKOBJEXT
1865 * as/link/hc08/link_hc08.dsp,
1866 * as/link/hc08/Makefile.bcc,
1867 * as/link/hc08/Makefile.in,
1868 * as/link/mcs51/aslink.dsp,
1869 * as/link/mcs51/Makefile.bcc,
1870 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1871 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1872 * as/link/lkaomf51.c: merged and moved
1873 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1874 * as/link/z80/lkdata.c,
1875 * as/link/lkdata.c: merged and moved
1876 * as/link/hc08/lkmain.c,
1877 * as/link/mcs51/lkmain.c: cosmetic changes
1878 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1879 * as/link/lklex.c: use LKOBJEXT
1880 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1881 ANSI-fied functions, removed bubble-sorts
1882 * as/link/z80/lksym.c as/link/lksym.c: merged,
1884 * as/link/z80/linkgbz80.dsp,
1885 * as/link/z80/linkz80.dsp,
1886 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1887 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1888 * as/link/z80/lkhead.c,
1889 * as/link/z80/lklex.c: deleted
1890 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1891 * as/link/z80/lkmain.c: added copyfile()
1893 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1895 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1897 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1899 * device/lib/_strlen.c: assembler version for mcs51
1901 2007-03-13 Raphael Neider <rneider AT web.de>
1903 * device/include/pic16/pic18f2221.h,
1904 * device/include/pic16/pic18f2321.h,
1905 * device/include/pic16/pic18f2331.h,
1906 * device/include/pic16/pic18f4221.h,
1907 * device/include/pic16/pic18f4321.h,
1908 * device/include/pic16/pic18f4331.h: fixed config byte location names
1909 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1910 consistently named config byte locations
1912 2007-03-13 Borut Razem <borut.razem AT siol.net>
1914 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1915 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1916 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1917 as/link/z80/Makefile.in, as/z80/Makefile.in:
1920 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1922 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1923 * device/lib/printf_large.c: pointer was converted to generic
1924 pointer for mcs51 models other than model-small (Maarten noticed)
1926 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1928 * device/include/mcs51/ADuC84x.h: Added.
1930 2007-03-10 Borut Razem <borut.razem AT siol.net>
1932 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1933 fixed RFE #1624219: double backslashes in filenames;
1934 functions hexEscape(), octalEscape() and copyStr() moved from
1935 SDCCval.c to SDCCutil.c and made them glovbally available
1937 2007-03-09 Borut Razem <borut.razem AT siol.net>
1939 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1940 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1941 1673361: Missaligned comments in output files
1943 2007-03-09 Raphael Neider <rneider AT web.de>
1945 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1947 2007-03-09 Raphael Neider <rneider AT web.de>
1951 * src/pic/ralloc.c: suppress undesired debug output
1952 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1954 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1956 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1958 2007-03-07 Borut Razem <borut.razem AT siol.net>
1960 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1961 search include files in the current directory
1963 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1965 * src/SDCCglue.c (emitMaps, glue),
1966 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1968 * support/regression/tests/absolute.c: added xdata test
1970 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1972 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1973 added condition to macro, fixes bug 1666080
1975 2007-03-02 Raphael Neider <rneider AT web.de>
1977 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1979 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1981 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1982 be cleared. Unconditionally set __XPAGE
1983 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1985 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1990 * src/mcs51/rtrack.c,
1992 * doc/sdccman.lyx: added --no-gen-comments
1993 * src/mcs51/peeph.def: added 192.b, disabled 185
1995 2007-02-25 Raphael Neider <rneider AT web.de>
1997 * src/pic16/gen.c (genCast): fixed typo
1998 * device/lib/pic16/Makefile.subdir: only install existing files
1999 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2001 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2003 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2004 * device/lib/mcs51/crtclear.asm,
2005 * device/lib/mcs51/crtxclear.asm: renumbered labels
2006 * device/lib/mcs51/Makefile.in: added crtcall.asm
2007 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2008 * src/mcs51/gen.c (movc): removed,
2009 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2011 (toCarry, genSend, genRet): added function toCarry,
2012 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2013 (assignBit, genAssign, genCast): added function assignBit
2014 * src/mcs51/Makefile.bcc: added rtrack.c
2015 * src/mcs51/ralloc.h: made valueKnown a bitfield
2016 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2017 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2018 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2019 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2020 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2021 (_pop): only pop valid pairs, see gencjneshort,
2022 (gencjneshort): return pair that still needs to be popped, restructured,
2023 (gencjne, genCmpEq): call _pop
2025 2007-02-23 Raphael Neider <rneider AT web.de>
2027 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2029 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2031 * device/include/mcs51/P89LPC925.h: Added.
2033 2007-02-18 Raphael Neider <rneider AT web.de>
2035 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2037 2007-02-17 Borut Razem <borut.razem AT siol.net>
2039 * support/cpp2/directives.c, support/cpp2/version.c:
2040 synchronized with GCC CPP 4.1.2
2042 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2044 * src/mcs51/rtrack.h,
2045 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2046 by checking the strings passed by emitcode() to the assembler.
2047 Feel free to change. This in part addresses RFE #482179.
2048 Set environment variable SDCC_RTRACK to enable.
2049 * src/mcs51/gen.c: inserted hooks
2050 * src/mcs51/ralloc.h: added two members to struct regs
2051 * support/regression/tests/regtrack.c: added
2053 2007-02-14 Borut Razem <borut.razem AT siol.net>
2055 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2056 * Makefile.in: applied patch from Makefile related part of
2057 #1469393: Compiler does not initialize static data
2059 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2061 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2062 for better fix of bug 1273984, compiles pic16 rand.c
2064 2007-02-12 Borut Razem <borut.razem AT siol.net>
2066 * src/pic16/main.c: fixed pic16 standard library directory bug
2068 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2070 * src/hc08/gen.c (genSwap): fix swap regression test
2072 2007-02-10 Borut Razem <borut.razem AT siol.net>
2074 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2076 * support/regression/tests/bug-1654060.c: added regression test for
2079 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2081 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2082 bit moves in return statement
2084 2007-02-09 Borut Razem <borut.razem AT siol.net>
2086 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2089 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2091 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2092 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2094 2007-02-07 Raphael Neider <rneider AT web.de>
2096 * src/pic16/devices.inc,
2097 * device/include/pic16/pic18fregs.h,
2098 * device/include/pic16/pic18f[24][34]31.h,
2099 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2100 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2101 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2103 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2105 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2106 can this have lived here for so many years?
2107 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2108 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2109 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2111 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2113 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2114 appended by loop induction must be at the very end of the eBBlock
2116 2007-02-05 Kevin Vigor
2118 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2120 2007-02-05 Borut Razem <borut.razem AT siol.net>
2122 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2123 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2125 2007-02-03 Borut Razem <borut.razem AT siol.net>
2127 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2128 applied patch #1646602 option to set default signedness of char to
2129 unsigned, added -funsigned-char command line option,
2130 thanks to Gunther Jehle
2131 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2132 prompt for file deletion a few hundred times (especially the
2133 subversion files, which have ro permissions so it asks for
2134 confirmation), thanks to Simon McAuliffe;
2135 added {} + option to find in order to remove multiple files from a
2138 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2140 * device/include/mcs51/SST89x5xRDx.h: Added.
2142 2007-02-02 Raphael Neider <rneider AT web.de>
2144 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2145 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2147 2007-02-01 Raphael Neider <rneider AT web.de>
2149 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2152 2007-01-31 Borut Razem <borut.razem AT siol.net>
2154 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2155 if compiled with GCC. Thanks to Raphael Neider
2157 2007-01-31 Raphael Neider <rneider AT web.de>
2159 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2160 operand names, handles name and (name + n) for all n,
2161 (sameBank): restructured, also check bank allocation policy,
2162 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2163 (pic14_operandsAllocatedInSameBank): check whether to operands
2164 will be allocated into the same bank (i.e., section) to reduce
2165 BANKSEL overhead, queried from pcode.c:sameBank,
2166 (pic14printLocals): reintroduced clustering registers into a single
2167 section: all compiler generated symbols will now reside in one
2168 bank (per file), reducing BANKSEL overhead and code size,
2169 (showAllMemmaps): use local dbuf where possible
2171 2007-01-29 Raphael Neider <rneider AT web.de>
2173 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2174 (call_libraryfunc): retrieve/create symbol and mark as used,
2175 (genFunction): mark defined functions as non-extern and add again
2176 to code memmap for later output
2177 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2178 (pic14printLocals): reworked for new symbol emission,
2179 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2180 showAllMemmaps): reworked symbol output using dbufs, added handling
2181 of string literals (still incomplete),
2182 (picglue): removed symbol emission, moved into showAllMemmaps,
2183 (emitSymbolSet): new workhorse for symbol output,
2184 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2186 2007-01-29 Borut Razem <borut.razem AT siol.net>
2188 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2189 component contains the extension separator.
2191 2007-01-28 Borut Razem <borut.razem AT siol.net>
2193 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2195 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2196 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2197 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2198 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2199 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2200 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2201 src/z80/gen.c, support/Util/MySystem.c:
2202 accept slash and backslash as directory separator on WIN32 and
2205 2007-01-28 Raphael Neider <rneider AT web.de>
2207 * src/pic16/devices.inc,
2208 * device/include/pic16/pic18f[24][23]21.h,
2209 * device/include/pic16/pic18fregs.h,
2210 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2211 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2212 * device/lib/pic16/libio/adc.ignore,
2213 * device/lib/pic16/libio/i2c.ignore,
2214 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2215 family, as gputils do not yet support the devices
2216 * device/lib/pic16/Makefile.subdir: ignore errors on install
2217 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2218 headers and libraries from gputils .inc files
2220 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2222 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2224 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2226 * doc/sdccman.lyx: add printf benchmarks
2228 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2230 * device/lib/printf_fast.c: fix %c, char promoted to int
2231 * device/lib/printf_tiny.c: fix %c, char promoted to int
2233 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2235 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2237 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2239 * support/regression/tests/swap.c: 64 bit hosts failed
2240 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2242 2007-01-25 Raphael Neider <rneider AT web.de>
2244 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2245 based on absolute register address, patch by Alex Blond
2247 2007-01-22 Raphael Neider <rneider AT web.de>
2249 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2250 emitted, do not emit them again...
2252 2007-01-22 Raphael Neider <rneider AT web.de>
2254 * src/regression/bank1.c, src/regression/compare6.c,
2255 src/regression/add.c: cosmetic changes
2256 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2257 * src/pic/gen.c: fixed global zero and one,
2258 (aopForSym): removed unued code,
2259 (aopGet): assert aop is defined, check and use `index' of
2260 pCodeImmd operands (fixes #1630908),
2261 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2262 (register_reassign): prevent accidental register unification,
2263 (ReuseReg): cosmetic changes (also above)
2264 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2265 pic14emitStaticSeg): do not emit initialized data,
2266 (printIval*): replaced with working versions,
2267 (pic14createInterruptVect,picglue): use idata for initialized data,
2268 now init data should work in all modules (not only main()),
2269 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2271 2007-01-21 Borut Razem <borut.razem AT siol.net>
2273 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2274 use -fPIC or -fpic if they are supported and not ignored
2275 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2276 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2278 2007-01-20 Borut Razem <borut.razem AT siol.net>
2280 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2281 implemented RFE #1470316: allow "$" in variable names
2283 2007-01-20 Raphael Neider <rneider AT web.de>
2285 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2287 2007-01-20 Raphael Neider <rneider AT web.de>
2289 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2290 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2291 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2292 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2293 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2294 * device/lib/pic/libdev/pic*.c,
2295 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2296 * device/lib/pic/libdev/Makefile.in: show progress
2298 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2300 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2301 * support/scripts/sdcc_cygwin_mingw32,
2302 * support/scripts/sdcc_mingw32,
2303 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2304 conformance with autoconf 2.6
2306 2007-01-19 Raphael Neider <rneider AT web.de>
2308 * src/pic/device.c (register_map): fixed list construction
2309 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2310 (genMod): removed case for genModbits,
2311 (genModbits): removed as now unused/unimplemented
2312 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2314 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2316 * support/regression/tests/swap.c: added in response to #1638622
2317 * doc/sdccman.lyx: synced version, minor changes
2319 2007-01-18 Borut Razem <borut.razem AT siol.net>
2321 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2322 thanks to Gunther Jehle
2323 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2324 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2325 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2326 use filename in lineno instead.
2327 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2328 print the file name in ast_print()
2330 2007-01-18 Borut Razem <borut.razem AT siol.net>
2332 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2334 * src/SDCC.lex: stringLiteral() returns const char pointer,
2335 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2336 fixed column counting
2337 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2338 accept const char pointer as parameter
2339 * src/SDCCdwarf2.c: corrected buffer size
2341 2007-01-17 Borut Razem <borut.razem AT siol.net>
2343 * support/Util/dbuf_string.c: fixed for amd64
2345 2007-01-15 Borut Razem <borut.razem AT siol.net>
2347 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2348 removed terminal symbol ELIPSIS, since it was never generated by the
2349 lexer and it was wrongly used in parameter_identifier_list rule
2351 2007-01-15 Raphael Neider <rneider AT web.de>
2353 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2354 code page and data banking description
2355 * src/pic/genarith.c,
2356 * src/pic/gen.h: removed bit arithmetic functions,
2357 updated exit(1) to exit(EXIT_FAILURE)
2358 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2359 * device/include/pic16/pic18f2455.h,
2360 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2361 TRISD and TRISE, fixed/added some bit names
2362 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2363 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2364 updated pic18f2455.{c,h} instead of duplicating them
2366 2007-01-14 Borut Razem <borut.razem AT siol.net>
2368 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2369 Cannot debug files that contain spaces in the path name
2370 by converting spaces in asm file name to underscores
2372 2007-01-13 Borut Razem <borut.razem AT siol.net>
2374 * doc/sdccman.lyx: fixed format errors
2376 2007-01-10 Borut Razem <borut.razem AT siol.net>
2378 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2379 codeseg/constseg #pragma fail
2380 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2381 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2382 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2383 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2385 2007-01-09 Borut Razem <borut.razem AT siol.net>
2387 * get rid of diagnistic.[ch], pretty-print.[ch],
2388 c-pretty-print.[ch], ... used just for error, warning, ...
2390 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2391 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2392 suppoprt/cpp2/pretty-print.[ch]:
2394 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2395 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2396 suppoprt/cpp2/sdcpp.dsp:
2399 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2401 * device/lib/printf_large.c (output_float): removed recursion,
2402 use smaller buffer on stack for mcs51,
2403 fixed bug printing 1.96
2404 * support/regression/tests/snprintf.c: added test
2406 2007-01-07 Borut Razem <borut.razem AT siol.net>
2408 * use dynamic memory buffers instead temporary files
2409 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2411 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2412 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2413 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2414 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2415 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2416 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2417 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2418 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2419 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2420 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2421 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2422 support/Util/dbuf.c, support/Util/dbuf.h:
2424 * .version, sdcc.spec: bumped version to 2.6.4
2426 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2428 * src/port.h: added TARGET_Z80_LIKE macro
2429 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2430 output PSEG location if --xram-loc or --xstack-loc was used
2431 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2433 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2435 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2436 * as/as_z80.dsp, as/z80/as_z80.dsp,
2437 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2438 * sdcc.dsw: moved project files into subdir
2439 * as/hc08/as_hc08.dsp,
2440 * as/hc08/Makefile.bcc,
2441 * as/hc08/Makefile.in,
2442 * as/mcs51/Makefile.bcc,
2443 * as/mcs51/Makefile.in,
2444 * as/z80/Makefile.bcc,
2445 * as/z80/Makefile.in,
2446 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2449 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2452 * as/mcs51/asmain.c,
2454 * as/z80/assym.c: removed include "strcmpi.h"
2455 * as/hc08/strcmpi.c,
2456 * as/hc08/strcmpi.h,
2457 * as/mcs51/strcmpi.c,
2458 * as/mcs51/strcmpi.h,
2459 * support/Util/strcmpi.c,
2460 * support/Util/strcmpi.h: removed files
2461 * as/strcmpi.c: added as_strncmpi()
2463 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2465 * sdcc.dsw: Added some dependencies on project config.dsp
2467 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2469 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2470 with [di]ram_start to fix a regresion
2472 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2474 * configure.in: added missing mcs51 in status output
2475 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2477 * debugger/mcs51/clean.mk (distclean): remove config.h
2478 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2479 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2480 options.h, s-options-h and options.c
2481 * support/cpp2/clean.mk: unused, removed
2482 * Makefile.common.in,
2485 * as/hc08/Makefile.in,
2487 * as/mcs51/Makefile.in,
2488 * as/mcs51/clean.mk,
2491 * as/z80/Makefile.in,
2493 * as/link/Makefile.in,
2494 * as/link/hc08/Makefile.in,
2495 * as/link/hc08/clean.mk,
2496 * as/link/mcs51/Makefile.in,
2497 * as/link/mcs51/clean.mk,
2498 * as/link/z80/Makefile.in,
2499 * as/link/z80/clean.mk,
2500 * as/link/z80/conf.mk,
2501 * debugger/mcs51/Makefile.in,
2502 * debugger/mcs51/clean.mk,
2503 * device/include/Makefile.in,
2504 * device/lib/Makefile.in,
2505 * device/lib/mcs51/Makefile.in,
2506 * device/lib/pic/Makefile.in,
2507 * device/lib/pic/Makefile.common.in,
2508 * device/lib/pic/Makefile.subdir,
2509 * device/lib/pic/Makefile.rules,
2510 * device/lib/pic16/libio/Makefile.in,
2511 * device/lib/pic16/Makefile.subdir,
2512 * device/lib/pic16/libdev/Makefile.in,
2513 * device/lib/pic16/Makefile.rules,
2514 * device/lib/pic16/Makefile.common.in,
2515 * sim/ucsim/avr.src/Makefile.in,
2516 * sim/ucsim/main_in.mk,
2517 * sim/ucsim/cmd.src/Makefile.in,
2518 * sim/ucsim/doc/Makefile.in,
2519 * sim/ucsim/gui.src/Makefile.in,
2520 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2521 * sim/ucsim/gui.src/serio.src/Makefile.in,
2522 * sim/ucsim/hc08.src/Makefile.in,
2523 * sim/ucsim/libltdl/Makefile.in,
2524 * sim/ucsim/s51.src/Makefile.in,
2525 * sim/ucsim/sim.src/Makefile.in,
2526 * sim/ucsim/sim.src/conf.mk,
2527 * sim/ucsim/xa.src/Makefile.in,
2528 * sim/ucsim/z80.src/Makefile.in,
2532 * support/cpp2/Makefile.in,
2533 * support/librarian/Makefile.in,
2534 * support/librarian/clean.mk,
2535 * support/makebin/Makefile.in,
2536 * support/makebin/clean.mk,
2537 * support/packihx/Makefile.in,
2538 * support/regression/Makefile.in,
2539 * support/regression/ports/ds390/spec.mk,
2540 * support/regression/ports/gbz80/spec.mk,
2541 * support/regression/ports/hc08/spec.mk,
2542 * support/regression/ports/mcs51/spec.mk,
2543 * support/regression/ports/mcs51-large/spec.mk,
2544 * support/regression/ports/mcs51-medium/spec.mk,
2545 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2546 * support/regression/ports/pic14/spec.mk,
2547 * support/regression/ports/pic16/spec.mk,
2548 * support/regression/ports/mcs51-stack-auto/spec.mk,
2549 * support/regression/ports/ucz80/spec.mk,
2550 * support/regression/ports/xa51/spec.mk,
2551 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2552 adding a slash after $(top_builddir) and/or adding @datarootdir@
2554 * debugger/mcs51/configure.in,
2555 * device/lib/pic/configure.in,
2556 * device/lib/pic16/configure.in,
2557 * sim/ucsim/configure.in,
2558 * support/cpp2/configure.in,
2559 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2561 * debugger/mcs51/configure,
2562 * device/lib/pic/configure,
2563 * device/lib/pic16/configure,
2564 * sim/ucsim/configure,
2565 * support/cpp2/configure,
2566 * support/packihx/configure: generated with autoconf 2.60
2568 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2570 * as/link/hc08/lkihx.c (newArea),
2571 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2573 2007-01-02 Borut Razem <borut.razem AT siol.net>
2575 * doc/sdccman.lyx: documented #pragma sdcc_hash
2576 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2578 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2580 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2582 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2583 empty 'while'-loop to work correctly, see regression test 'while.c'
2584 * support/regression/tests/while.c: added
2586 2007-01-01 Borut Razem <borut.razem AT siol.net>
2588 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2589 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2590 support/cpp2/libcpp/sdcpp.c:
2591 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2592 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2593 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2595 2006-12-31 Borut Razem <borut.razem AT siol.net>
2597 * SDCPP synchronized with GCC CPP release version 4.1.1,
2598 currently the latest release:
2599 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2600 support/cpp2/libcpp/include/cpp-id-data.h
2601 support/cpp2/libiberty/fopen_unlocked.c
2602 support/cpp2/libiberty/md5.c
2604 support/cpp2/opt-functions.awk
2605 support/cpp2/opt-gather.awk
2606 support/cpp2/optc-gen.awk
2607 support/cpp2/opth-gen.awk:
2609 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2610 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2611 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2612 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2613 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2614 support/cpp2/diagnostic.h, support/cpp2/except.h,
2615 support/cpp2/hwint.h, support/cpp2/input.h,
2616 support/cpp2/intl.h, support/cpp2/move-if-change,
2617 support/cpp2/opts.c, support/cpp2/opts.h,
2618 support/cpp2/output.h, support/cpp2/prefix.c,
2619 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2620 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2621 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2622 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2623 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2624 support/cpp2/version.c:
2626 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2627 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2628 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2629 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2630 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2631 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2632 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2633 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2634 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2635 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2636 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2638 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2639 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2640 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2641 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2642 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2643 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2644 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2645 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2646 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2647 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2648 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2649 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2650 support/cpp2/system.h:
2653 2006-12-31 Borut Razem <borut.razem AT siol.net>
2655 * configure.in, configure: fixed bug #1538756: configure dies if bison
2656 and flex are not installed, 2nd try
2658 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2660 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2661 400.x for better code in RFE 899102
2663 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2665 * src/SDCCpeeph.c (deadMove),
2667 * src/mcs51/peep.h: renamed 'op' by 'reg'
2668 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2669 (scan4op): small change for removeDeadMove(), added support for
2670 'callee saves' and/or PACLL function calls,
2671 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2672 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2673 left in new dispatcher mcs51DeadMove()
2674 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2676 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2678 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2680 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2681 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2683 2006-12-30 Borut Razem <borut.razem AT siol.net>
2685 * support/cpp2/spacs.h: deleted from svn
2686 * configure.in, configure: fixed bug #1538756: configure dies if bison
2687 and flex are not installed
2689 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2691 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2692 with this z80 passes printf float test when enabled
2693 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2695 2006-12-28 Borut Razem <borut.razem AT siol.net>
2697 * support/cpp2/config.in, support/cpp2/configure.in,
2698 support/cpp2/configure, support/cpp2/Makefile.in:
2699 fix for the solaris build
2701 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2703 * src/SDCC.y (type_specifier2, pointer),
2705 * src/SDCCsymt.c (mergeSpec, checkSClass),
2706 * support/Util/SDCCerr.c,
2707 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2708 * support/valdiag/valdiag.py: Allow test cases to specify
2709 required language standard
2710 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2711 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2713 2006-12-27 Borut Razem <borut.razem AT siol.net>
2715 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2716 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2718 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2720 * support/cpp2/libiberty/Makefile.bcc: updated
2721 * src/pic16/main.c: fixed #pragma udata handling
2722 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2724 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2726 * src/SDCCpeeph.c: made labelHashEntry global,
2727 made pcDistance, FBYNAME static,
2728 (pcDistance): made static, use isComment and isLabel,
2730 (getLabelRef): added, extracted from labelRefCount(),
2731 (labelRefCount): use new getLabelRef(),
2732 (callFuncByName): made static, added deadMove,
2733 use isComment and isLabel,
2734 (newPeepRule): made static, set isLabel,
2735 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2736 labels from peephole rules,
2737 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2738 when isComment or isLabel is set
2739 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2740 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2742 * src/mcs51/peep.h: added
2743 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2744 * src/port.h: added peep->deadMove to port structure
2745 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2746 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2747 deadMove, finally removed no. 1 and 2
2754 * src/hc08/gen.c: mark lines with isComment or isLabel
2755 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2757 * sdcc.spec: bumped version to 2.6.3
2759 2006-12-26 Borut Razem <borut.razem AT siol.net>
2761 * support/cpp2/Makefile.in: added dependency on options.h
2762 * configure: regenerated
2763 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2764 * support/cpp2/Makefile.in: added vasprintf.c
2766 2006-12-25 Borut Razem <borut.razem AT siol.net>
2768 * SDCPP synchronized with GCC CPP release version 3.4.6,
2769 the latest release before 4.x:
2770 * support/cpp2/Makefile.in, support/cpp2/config.h,
2771 support/cpp2/configure, support/cpp2/configure.in,
2772 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2773 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2774 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2775 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2776 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2777 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2778 support/cpp2/cpptrad.c, support/cpp2/except.h,
2779 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2780 support/cpp2/hwint.h, support/cpp2/intl.h,
2781 support/cpp2/line-map.c, support/cpp2/line-map.h,
2782 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2783 support/cpp2/output.h, support/cpp2/prefix.c,
2784 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2785 support/cpp2/system.h, support/cpp2/version.c:
2787 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2788 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2789 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2790 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2791 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2792 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2793 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2794 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2795 support/cpp2/move-if-change, support/cpp2/opts.c,
2796 support/cpp2/opts.h, support/cpp2/opts.sh,
2797 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2798 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2799 support/cpp2/win32, support/cpp2/win32/dirent.c,
2800 support/cpp2/win32/dirent.h:
2802 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2803 * support/cpp2/sdcpp.h: renamed from sdcc.h
2804 * sdcppinit.c: deleted
2806 2006-12-23 Borut Razem <borut.razem AT siol.net>
2808 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2809 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2810 preproc.c: an other try to fix bug #982435: introduced
2811 -pedantic-parse-number command line option and pedantic_parse_number
2814 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2816 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2818 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2819 corrected overlayed areax addresses, warn about memory overlaps
2820 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2829 * src/port.h: added xabs_name and iabs_name
2830 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2831 (glue, emitMaps): create and emit maps d_abs and i_abs
2832 * src/SDCCglue.h: cosmetic changes
2833 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2835 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2836 (allocDefault): put absolute, initialized globals in them
2837 * support/regression/tests/absolute.c: added absolute bdata test
2838 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2840 2006-12-20 Borut Razem <borut.razem AT siol.net>
2842 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2843 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2844 added regression test for bug #982435
2846 2006-12-18 Borut Razem <borut.razem AT siol.net>
2848 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2849 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2850 small cosmetic changes
2851 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2852 * support/regression/tests/bug-1351710.c: added regression test
2854 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2856 * doc/sdccman.lyx: added the long missed iCode table
2857 "<where is figure II?>", added links to wiki
2859 2006-12-17 Borut Razem <borut.razem AT siol.net>
2861 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2862 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2863 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2864 unified table driven pragma handling, pragma argument type checking
2865 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2866 current one - version 1.1.3
2867 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2869 2006-12-13 Raphael Neider <rneider AT web.de>
2871 * src/pic/device.h: removed AssignedMemory structure and macros
2872 * src/pic/device.c: removed global finalMapping (linker assigns
2874 (register_map): add SFRs to remembered memRanges
2875 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2876 assignFixedRegisters,assignRelocatableRegisters): removed,
2877 (setMaxRAM,validAddress): adapted accordingly,
2878 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2879 reasonably sized sharebanks,
2880 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2881 (allDefsOutOfRange): removed unused code,
2882 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2884 * src/pic/pcode.c (register_reassign): removed recursion warning,
2885 fired far too often,
2886 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2887 to use existing pic14_stringInSet() to avoid duplicate symbols,
2888 tidied up the code a bit,
2889 (pic14printLocals): added in symmetry to printExterns, replaces
2890 writeUsedRegs more or less,
2891 (picglue): call new pic14_printLocals(),
2892 * device/include/pic/pic*.h: removed #pragma memmap directives,
2893 information gathered from include/pic/pic14devices.txt
2894 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2896 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2898 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2900 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2902 * device/include/mcs51/cc2430.h: fixed missing ';'
2904 2006-12-10 Raphael Neider <rneider AT web.de>
2906 * device/lib/pic16/libc/stdio/vfprintf.c,
2907 * device/lib/pic16/libc/stdio/printf_small.c,
2908 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2909 char arguments, as char varargs are cast to int by the caller,
2910 hopefully fixes #1604915 (other device libraries are still affected)
2912 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2914 * src/mcs51/ralloc.c (packRegsForAssign),
2915 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2917 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2919 * device/include/malloc.h: removed init_dynamic_memory
2920 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2921 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2922 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2923 * device/lib/libsdcc.lib,
2924 * device/lib/Makefile.in,
2925 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2926 * doc/sdccman.lyx: documented use of new _heap.c
2927 * support/regression/tests/malloc.c: removed init_dynamic_memory
2928 * src/cdbFile.c(spacesToUnderscores): new function,
2929 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2931 * device/include/tinibios.h: removed defines for putchar and getchar
2932 * device/lib/ds390/Makefile.in: added putchar.c
2933 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2935 2006-12-09 Borut Razem <borut.razem AT siol.net>
2937 * support/cpp2/sdcc.h: prevent multiple inclusion
2938 * support/cpp2/options.h: deleted
2940 2006-12-08 Borut Razem <borut.razem AT siol.net>
2942 * support/cpp2/sdcc.h: removed x*alloc() macros
2943 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2944 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2945 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2946 * support/cpp2/system.h: moved #include "sdcc.h"
2947 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2948 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2950 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2951 -funsigned-char options
2952 * support/cpp2/sdcppmain.c: fixed bug 1611411
2954 2006-12-07 Borut Razem <borut.razem AT siol.net>
2956 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2959 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2961 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2962 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2964 * .version: bumped to 2.6.2 because a) it's been a while
2965 b) the linker sources have moved c) the preprocessor is upgraded
2967 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2969 * support/regression/tests/snprintf.c: some checks
2970 * lib/src/printf_large.c: %bc: read char instead of int from stack
2972 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2974 * device/include/mcs51/cc2430.h: inserted _XPAGE
2976 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2978 * device/include/mcs51/cc2430.h: added
2980 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2982 * device/include/asm/default/features.h,
2983 * device/include/asm/ds390/features.h,
2984 * device/include/mcs51/at89s53.h,
2985 * device/include/ser.h,
2986 * device/include/ser_ir.h,
2987 * device/include/serial.h: changed keywords to double underscore variants,
2988 fixes bug 1590261 some more, thanks Steven Borley
2990 2006-12-01 Raphael Neider <rneider AT web.de>
2992 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2993 but emit warning (recursion is not supported for pic14)
2995 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2997 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2998 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3000 2006-11-30 Raphael Neider <rneider AT web.de>
3002 * src/pic/device.c (dump_sfr): always emit symbols
3003 * src/pic/glue.c (pic14printPublics): fixed typo
3005 2006-11-30 Raphael Neider <rneider AT web.de>
3007 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3008 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3009 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3010 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3011 a sharebank, use a non-shared bank for the stack if none available
3012 * src/pic/device.h (struct memRange): added linked list next field,
3013 added prototypes for above functions
3014 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3015 (typeRegWithIdx): accept fixed and unfixed stack registers
3016 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3017 the stack, handle shared and banked stack (except for WSAVE),
3018 (insertBankSel): removed useless optimization (will never fire),
3019 (FixRegisterBanking): added optimization for devices with only one
3020 possibly aliased bank of memory, like 16f84
3021 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3022 devices have no SHAREBANK in the linker script
3023 * device/include/pic/pic14devices.txt: documented memmap
3024 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3026 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3028 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3029 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3030 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3031 genhc08Code): switched most of the D (debug) macros to DD (detailed
3032 debug) macros to better control clutter in the generated .asm file.
3033 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3034 genRightShift): fixed bug with non-constant bit shift stored to
3035 a volatile result (SF Open Discussion forum thread #1616749).
3036 Single byte case is not yet optimized.
3038 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3040 * device/include/asm/mcs51/features.h,
3041 * device/include/malloc.h,
3042 * device/include/stdio.h: changed keywords to double underscore variants,
3045 2006-11-27 Borut Razem <borut.razem AT siol.net>
3047 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3048 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3049 support/cpp2/output.h, support/cpp2/cppinit.c,
3050 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3051 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3052 support/cpp2/cppdefault.c, support/cpp2/system.h,
3053 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3054 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3055 support/cpp2/prefix.c, support/cpp2/except.h,
3056 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3057 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3058 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3059 support/cpp2/version.c, support/cpp2/cppmain.c,
3060 support/cpp2/version.h, support/cpp2/hashtable.c,
3061 support/cpp2/cpperror.c:
3062 synchronized with GCC CPP release version 3.3.6,
3063 the latest where cppmain.c still exists.
3064 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3065 support/cpp2/sdcppinit.c: added
3067 2006-11-27 Borut Razem <borut.razem AT siol.net>
3069 * support/cpp2/cpplex.c:
3070 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3072 * support/cpp2/cpplib.c: removed definitions of unused variables
3074 2006-11-26 Borut Razem <borut.razem AT siol.net>
3076 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3077 since they are redefined by macros in support/cpp2/sdcc.h
3078 * support/cpp2/sdcc.h: x*alloc macro redefinition
3080 2006-11-25 Borut Razem <borut.razem AT siol.net>
3082 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3083 support/cpp2/configure, support/cpp2/Makefile.in,
3084 support/cpp2/cppfiles.c, support/cpp2/output.h,
3085 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3086 support/cpp2/config.h, support/cpp2/cpplib.h,
3087 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3088 support/cpp2/cppdefault.c, support/cpp2/config.in,
3089 support/cpp2/system.h, support/cpp2/cpplex.c,
3090 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3091 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3092 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3093 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3094 support/cpp2/configure.in, support/cpp2/intl.h,
3095 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3096 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3097 support/cpp2/version.c, support/cpp2/cppmain.c,
3098 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3099 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3100 support/cpp2/cpperror.c,
3101 support/cpp2/libiberty/safe-ctype.c,
3102 support/cpp2/libiberty/safe-ctype.h,
3103 support/cpp2/libiberty/splay-tree.c,
3104 support/cpp2/libiberty/obstack.c,
3105 support/cpp2/libiberty/lbasename.c,
3106 support/cpp2/libiberty/splay-tree.h,
3107 support/cpp2/libiberty/obstack.h:
3108 synchronized with GCC CPP release version 3.2.3,
3109 the latest before integration of cpp into gcc
3110 * support/cpp2/except.h, support/cpp2/line-map.c,
3111 support/cpp2/line-map.h,
3112 support/cpp2/libiberty/hex.c,
3113 support/cpp2/libiberty/concat.c,
3114 support/cpp2/libiberty/filenames.h: added
3115 * support/cpp2/intl.c: deleted
3117 2006-11-24 Borut Razem <borut.razem AT siol.net>
3119 * src/SDCC.y: enabled compilation of empty source file
3120 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3121 "ISO C forbids an empty source file"
3122 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3123 if all the code is ifdefed out.
3125 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3127 * src/hc08/gen.c (genPcall): fix for bug #1601032
3129 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3131 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3132 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3133 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3134 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3135 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3136 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3137 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3138 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3139 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3140 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3141 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3142 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3143 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3144 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3145 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3146 Renamed to all upper case as per the standard set by SiLabs
3148 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3150 * device/include/mcs51/C8051F520.h: new, added
3151 * device/include/mcs51/compiler.h: added link about predefined macros
3153 2006-11-23 Raphael Neider <rneider AT web.de>
3155 * src/regression/Makefile: add -L path to fresh library
3156 * src/regression/simulate: emphasize FAILED output
3157 * src/regression/create_stc: output _failures from gpsim
3158 * src/regression/compare4.c,
3159 * src/regression/rotate6.c: fixed char literals,
3160 all compile, all run =8-D
3162 * src/pic/pcode.h: added isPCASMDIR macro
3163 * src/pic/gen.c (genAnd): fixed bit offset
3164 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3165 packBits): unified register numbering schemes,
3166 (newReg): do not insert stack registers into hash table,
3167 (initStack): unpinned pseudo stack, simplified,
3168 (typeRegWithIdx): fixed retrieval of stack registers,
3169 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3170 (pCodeReplace): removed invalid assertion,
3171 (insertPCodeInstruction): fixed newly added labels,
3172 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3173 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3174 DumpFlow): removed unsed (broken?) code,
3175 (insertBankSel): prevent STATUS from being BANKSELed,
3176 (FixRegisterBanking): rewritten from scratch, implemented generic
3177 optimizations (suppress BANKSELs to same register and to registers
3178 present in all banks),
3179 (AnalyzeBanking): update flow after BANKSELection
3181 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3182 sharebank, let linker place it, mark STKxx symbols as emitted
3184 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3186 * src/regression/arrays.c,
3187 * src/regression/bank1.c,
3188 * src/regression/bool2.c,
3189 * src/regression/compare7.c,
3190 * src/regression/compare8.c,
3191 * src/regression/compare9.c,
3192 * src/regression/compare10.c,
3193 * src/regression/configword.c,
3194 * src/regression/for.c,
3195 * src/regression/mult1.c,
3196 * src/regression/pointer1.c,
3197 * src/regression/rotate6.c,
3198 * src/regression/string1.c,
3199 * src/regression/struct1.c,
3200 * src/regression/Makefile: make PIC14 regression tests run again
3201 (3 fail, 6 won't compile)
3203 2006-11-21 Raphael Neider <rneider AT web.de>
3205 * device/include/pic16/pic18f4550.h,
3206 * device/include/pic16/pic18f4455.h,
3207 * device/lib/pic16/libdev/pic18f4550.c,
3208 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3209 * configure.in: removed superfluous closing bracket
3211 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3213 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3216 2006-11-21 Raphael Neider <rneider AT web.de>
3218 * src/pic/device.{c,h}: added pic14_getPIC()
3219 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3220 (genAnd): added PIC code for one case, fixes #1597044
3221 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3222 SFRs that are present in all banks (e.g., STATUS)
3224 2006-11-20 Raphael Neider <rneider AT web.de>
3226 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3227 INCFSZ/INCFSZW and declared them as changing Z bit,
3228 (insertPCodeInstruction): correctly invert the above instructions,
3230 (DoBankSelect): don't panic on po_immediates
3232 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3235 * as/link/mcs51/lkihx.c (newArea),
3236 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3237 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3239 2006-11-11 Raphael Neider <rneider AT web.de>
3241 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3242 bitfield symbols, fixes #1579535 (once more...).
3244 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3246 * support/regression/generate-cases.py,
3247 * support/regression/fwk/include/testfwk.h,
3248 * support/regression/fwk/lib/testfwk.c: used code pointers,
3249 (about 50kByte less code generated for mcs51)
3251 2006-11-06 Borut Razem <borut.razem AT siol.net>
3253 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3254 debugger/mcs51/configure: fixed failed check because the function
3255 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3256 who submitted the patch for gpsim.
3257 * debugger/mcs51/configure.in: removed the result message
3258 * debugger/mcs51/Makefile.in: fixed the config.status warning
3259 "... seems to ignore the --datarootdir setting"
3261 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3263 * device/include/mcs51/c8051f020.h,
3264 * device/include/mcs51/c8051f040.h,
3265 * device/include/mcs51/c8051f060.h,
3266 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3267 * src/z80/gen.c (gencjneshort),
3268 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3270 2006-10-31 Borut Razem <borut.razem AT siol.net>
3272 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3273 debugger/mcs51/configure: get readline version
3275 2006-10-30 Borut Razem <borut.razem AT siol.net>
3277 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3278 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3279 debugger/mcs51/configure: locate readline even when cross compiling
3280 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3282 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3284 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3287 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3289 * device/include/malloc.h,
3290 * device/lib/calloc.c,
3291 * device/lib/free.c,
3292 * device/lib/malloc.c,
3293 * device/lib/realloc.c: moved definition of struct into sources
3294 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3296 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3298 * as/asx8051.dsp: corrected output directories
3299 * as/link/hc08: new directory for hc08 linker
3300 * as/hc08/aslink.h, as/link/aslink.h,
3301 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3302 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3303 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3304 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3305 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3306 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3307 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3308 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3309 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3310 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3311 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3312 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3313 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3314 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3315 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3316 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3317 * as/link/hc08/conf.mk,
3321 * sdcc.dsw: moved hc08 linker to as/link/hc08
3322 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3323 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3324 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3325 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3326 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3327 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3328 * as/link/mcs51/aslink.dsp,
3329 * as/link/mcs51/Makefile.in: factored out the common files
3330 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3331 * as/clean.mk: extra cleaning common files
3332 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3333 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3334 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3336 2006-10-29 Raphael Neider <rneider AT web.de>
3338 * src/pic/ralloc.c (newReg): create aliases for registers with
3339 multiple names to fix #1579535 and #1584001,
3340 (regWithIdx,dirregWithName): resolve aliases on lookup
3341 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3343 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3344 to prevent build errors on small devices
3346 2006-10-28 Raphael Neider <rneider AT web.de>
3348 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3349 assumption within interrupt handlers, fixes #1584940
3350 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3351 "emitted" to avoid emitting them again in udata
3353 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3355 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3358 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3360 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3361 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3362 on/off CR to CRLF conversion.
3364 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3366 * doc/sdccman.lyx: updated IRQ section
3368 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3370 * device/lib/serial_io.c: removed
3371 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3372 replacements for serial_io.c
3374 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3376 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3378 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3380 * device/lib/serial_io.c: Default putchar() and getchar() for
3381 mcs51 uses serial port.
3383 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3385 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3387 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3389 * support/regression/ports/mcs51/support.c: smaller
3390 _sdcc_external_startup()
3391 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3393 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3395 * device/lib/gbz80/crt0.s,
3396 * device/lib/gbz80/crt0_rle.s,
3397 * device/lib/gbz80/div.s,
3398 * device/lib/gbz80/fstubs.s,
3399 * device/lib/gbz80/heap.s,
3400 * device/lib/gbz80/mul.s,
3401 * device/lib/gbz80/putchar.s,
3402 * device/lib/gbz80/stubs.s,
3403 * device/lib/z80/crt0.s,
3404 * device/lib/z80/crt0_rle.s,
3405 * device/lib/z80/div.s,
3406 * device/lib/z80/fstubs.s,
3407 * device/lib/z80/heap.s,
3408 * device/lib/z80/mul.s,
3409 * device/lib/z80/putchar.s,
3410 * device/lib/z80/stubs.s: reverted, I was mistaken
3412 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3414 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3415 * support/regression/ports/mcs51/support.c: removed race
3416 condition on TI in _putchar allowing to use serial port mode 0
3418 2006-10-20 Borut Razem <borut.razem AT siol.net>
3420 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3422 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3424 * device/lib/gbz80/crt0.s,
3425 * device/lib/gbz80/crt0_rle.s,
3426 * device/lib/gbz80/div.s,
3427 * device/lib/gbz80/fstubs.s,
3428 * device/lib/gbz80/heap.s,
3429 * device/lib/gbz80/mul.s,
3430 * device/lib/gbz80/putchar.s,
3431 * device/lib/gbz80/stubs.s,
3432 * device/lib/z80/crt0.s,
3433 * device/lib/z80/crt0_rle.s,
3434 * device/lib/z80/div.s,
3435 * device/lib/z80/fstubs.s,
3436 * device/lib/z80/heap.s,
3437 * device/lib/z80/mul.s,
3438 * device/lib/z80/putchar.s,
3439 * device/lib/z80/stubs.s: removed all leading underscores from area names
3441 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3443 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3444 regression tests are not waiting in the simulator for simulated
3445 transmission of debug output
3447 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3449 * device/lib/printf_large.c: slightly smaller
3450 * doc/sdccman.lyx: do not use spaces within html links
3452 2006-10-16 Borut Razem <borut.razem AT siol.net>
3454 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3455 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3456 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3457 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3458 debugger/mcs51/configure:
3459 [ 1185668 ] add gnu readline support to sdcdb - enabled
3461 2006-10-16 Raphael Neider <rneider AT web.de>
3463 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3464 fixes #1577882, removes close to all banking optimizations
3466 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3468 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3469 variables in code memory
3470 * support/regression/tests/absolute.c: added test for this
3472 2006-10-15 Raphael Neider <rneider AT web.de>
3474 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3476 (BankSelect): emit BANKSEL before touching linker-placed regs,
3479 2006-10-10 Raphael Neider <rneider AT web.de>
3481 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3482 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3483 * src/pic/main.c (_pic14_parseOptions),
3484 * src/pic/main.h: mostly reverted to previous state, now use results
3485 from SDCCmain.c's argument parsing
3487 2006-10-10 Borut Razem <borut.razem AT siol.net>
3489 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3490 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3491 [ 1185668 ] add gnu readline support to sdcdb -
3492 prepared for READLINE, not enabled yet,
3493 thanks to <tal.bav AT gmail.com>
3495 2006-10-10 Raphael Neider <rneider AT web.de>
3497 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3498 * src/pic16/devices.inc,
3499 * device/include/pic16 (pic18f[24]620.h),
3500 * device/include/pic18fregs.h,
3501 * device/lib/pic16/pics.all,
3502 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3503 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3504 Gary Plumbridge and Anton Strobl
3506 2006-10-10 Raphael Neider <rneider AT web.de>
3508 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3509 --stack-siz=NUM options to configure the argument passing stack
3510 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3511 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3512 (pic14_getSharebankSize): obey --stack-siz=NUM,
3513 (pic14_getSharebankAddress): obey --stack-loc=NUM
3515 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3517 * doc/sdccman.lyx: added to the manual
3518 * doc/figures/ddd_example.png: added (neither pdflatex nor
3519 most browsers seem to like the .eps file)
3521 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3523 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3524 to /tmp and /var/tmp acc. LSB
3525 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3527 * support/regression/tests/onebyte.c: added test
3529 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3531 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3533 2006-10-05 Borut Razem <borut.razem AT siol.net>
3535 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3537 - sdcc.dsw: changed property eol-style to CRLF
3538 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3540 2006-10-04 Raphael Neider <rneider AT web.de>
3542 * device/include/pic/{pic16f84.h,pic16f84a.h},
3543 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3544 from patch #1522504, thanks to Robas Teodor
3546 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3548 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3551 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3553 * src/pic16/glue.c (pic16emitMaps),
3554 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3555 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3556 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3557 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3559 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3560 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3562 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3564 * support/librarian/sdcclib.c: Added option -l.
3565 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3567 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3568 using Windows command prompt.
3570 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3572 * device/lib/libsdcc.lib: added module rand
3573 * src/ds390/ralloc.c (rematStr),
3574 * src/hc08/ralloc.c (rematStr),
3575 * src/mcs51/ralloc.c (rematStr),
3576 * src/z80/ralloc.c (rematStr): made output more consistent
3577 * src/mcs51/gen.c: cosmetic changes
3579 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3581 * src/port.h: added mem.cabs_name to PORT
3588 * src/z80/main.c: added cabs_name initializers
3589 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3591 (emitMaps): emit absolutes in code memory into cabs_name
3593 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3594 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3595 * support/regression/fwk/include/testfwk.h: added define for at
3596 * support/regression/tests/absolute.c: added, new
3598 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3600 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3601 optimizations, see also patch 887161 by Stas Sergeev
3602 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3603 to be necessary anymore,
3604 (102, 103, 104, 127): renamed all occurances of bp to _bp
3606 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3608 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3609 thanks Weston T. Schmidt for patch 1555221
3610 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3611 * src/SDCCicode.c(geniCodeMultiply): small optimization
3613 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3615 * device/include/stdlib.h: added rand prototypes
3616 * device/lib/rand.c: new, added
3617 * device/lib/Makefile.in: added rand.c
3618 * src/z80/peeph.def,
3619 * src/z80/peeph-gbz80.def,
3620 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3622 2006-09-20 Raphael Neider <rneider AT web.de>
3624 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3626 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3628 * as/link/aslink.h: cosmetic changes
3629 * as/link/mcs51/Makefile.in,
3630 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3632 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3635 * as/link/mcs51/aslink.h,
3636 * as/link/z80/aslink.h: merged and moved to as/link/
3637 * as/link/lkstore.c,
3638 * as/link/mcs51/lkstore.c: moved to as/link/
3639 * as/link/clean.mk: remove *.o
3640 * as/link/mcs51/alloc.h: deleted
3641 * as/link/mcs51/lkarea.c: added lnksect prototype
3642 * as/link/mcs51/lkdata.c,
3643 * as/link/mcs51/lklex.c,
3644 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3645 * as/link/mcs51/lkmem.c,
3646 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3647 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3648 * as/link/mcs51/aslink.dsp,
3649 * as/link/mcs51/Makefile.aslink,
3650 * as/link/mcs51/Makefile.bcc,
3651 * as/link/mcs51/Makefile.in: updated for moved files
3652 * as/link/z80/lkarea.c,
3653 * as/link/z80/lkhead.c,
3654 * as/link/z80/lklex.c,
3655 * as/link/z80/lklibr.c,
3656 * as/link/z80/lklist.c,
3657 * as/link/z80/lkmain.c,
3658 * as/link/z80/lkrloc.c,
3659 * as/link/z80/lksym.c: synced with mcs51
3660 * as/link/z80/lkdata.c,
3661 * as/link/z80/lkeval.c,
3662 * as/link/z80/lkihx.c,
3663 * as/link/z80/lks19.c: cosmetic changes
3664 * as/link/z80/Makefile.in,
3665 * as/link/z80/linkgbz80.dsp,
3666 * as/link/z80/linkz80.dsp: updated for moved files
3668 2006-09-16 Borut Razem <borut.razem AT siol.net>
3670 * debugger/mcs51/sdcdb.c: partially fixed
3671 [ 1203664 ] sdcdb fails to open files w. two "." periods
3672 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3673 debugger/mcs51/symtab.h: fixed indenting
3674 * configure.in, configure: up to date with latest Maarten's changes
3676 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3679 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3680 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3681 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3682 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3683 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3684 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3685 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3686 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3687 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3688 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3689 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3690 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3691 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3692 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3693 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3694 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3695 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3696 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3697 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3698 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3699 as/link/mcs51/alloc.h,
3700 as/link/mcs51/clean.mk,
3701 as/link/mcs51/conf.mk,
3702 as/link/mcs51/Makefile.bcc,
3703 as/link/mcs51/Makefile.in,
3704 as/link/mcs51/readme.390,
3705 as/link/mcs51/strcmpi.c,
3706 as/link/mcs51/strcmpi.h,
3708 as/mcs51/Makefile.bcc,
3709 as/mcs51/Makefile.in,
3712 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3714 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3717 * as/link/Makefile.in,
3718 * as/link/z80/linkgbz80.dsp,
3719 * as/link/z80/linkz80.dsp,
3726 * link/z80/aslink.h,
3727 * link/z80/clean.mk,
3729 * link/z80/linkgbz80.dsp,
3730 * link/z80/linkz80.dsp,
3731 * link/z80/lkarea.c,
3732 * link/z80/lkdata.c,
3733 * link/z80/lkeval.c,
3736 * link/z80/lkhead.c,
3739 * link/z80/lklibr.c,
3740 * link/z80/lklist.c,
3741 * link/z80/lkmain.c,
3742 * link/z80/lkrloc.c,
3745 * link/z80/Makefile.in,
3747 * sdcc.dsw: moved link/ to as/link/
3749 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3751 * as/mcs51/i51mch.c (machine): fixed warning
3753 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3755 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3757 2006-09-09 Borut Razem <borut.razem AT siol.net>
3759 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3760 sdcdb WIN32 native port
3761 * src/clean.mk: fixed
3763 2006-09-08 Borut Razem <borut.razem AT siol.net>
3765 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3767 2006-09-08 Raphael Neider <rneider AT web.de>
3769 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3770 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3771 to gplink to disable processor mismatch warning and to allow
3772 the use of devices with only aliased (shared) memory banks,
3773 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3775 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3777 * doc/sdccman.lyx: Some re-formating plus example on using
3778 #pragma preproc_asm +/-
3780 2006-09-07 Borut Razem <borut.razem AT siol.net>
3782 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3785 2006-09-06 Borut Razem <borut.razem AT siol.net>
3787 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3788 line at sdcc.nsi:153
3789 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3791 2006-09-05 Borut Razem <borut.razem AT siol.net>
3793 * configure.in, configure: support for winsock2
3794 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3795 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3796 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3797 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3798 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3800 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3802 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3804 * support/regression/tests/bug1551947.c: new, added
3805 * src/SDCCsymt.h: strings are char* not byte*
3807 2006-09-05 Raphael Neider <rneider AT web.de>
3809 * device/lib/pic16/libdev/pic18f4550.c,
3810 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3811 declarations/definitions from patch #1520949
3813 2006-09-05 Raphael Neider <rneider AT web.de>
3815 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3816 byte-aligned bitfields, fixes #1539278
3818 2006-09-05 Raphael Neider <rneider AT web.de>
3820 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3823 2006-09-04 Borut Razem <borut.razem AT siol.net>
3825 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3826 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3827 -mno-cygwin is a part of the compiler name
3828 * support/scripts/sdcc_mingw32: don't disable ucsim
3830 2006-09-03 Borut Razem <borut.razem AT siol.net>
3832 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3833 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3835 2006-09-03 Raphael Neider <rneider AT web.de>
3838 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3839 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3842 2006-09-01 Borut Razem <borut.razem AT siol.net>
3844 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3845 to make ppc-osx happy
3847 2006-08-31 Borut Razem <borut.razem AT siol.net>
3849 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3850 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3851 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3852 * support/regression/ports/ds390/spec.mk,
3853 support/regression/ports/mcs51/spec.mk,
3854 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3855 To run regression tests in mingw environment:
3856 make DEV_NULL=NUL CC=gcc
3858 2006-08-30 Borut Razem <borut.razem AT siol.net>
3860 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3861 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3862 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3863 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3864 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3865 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3866 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3867 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3868 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3869 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3870 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3871 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3872 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3873 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3874 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3875 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3876 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3877 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3878 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3879 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3880 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3881 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3882 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3883 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3884 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3885 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3886 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3887 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3888 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3889 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3890 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3891 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3892 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3893 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3894 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3895 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3896 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3897 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3898 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3899 ucsim WIN32 native port
3901 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3903 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3905 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3907 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3908 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3910 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3912 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3913 * support/regression/tests/bug1546986.c: new, added
3914 * as/mcs51/.cvsignore,
3915 * debugger/mcs51/.cvsignore,
3916 * src/.cvsignore: deleted
3918 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3920 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3923 2006-08-20 Borut Razem <borut.razem AT siol.net>
3925 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3926 removed cl_listen_console::match(), cl_console::match(),
3927 restructured cl_commander::proc_input()
3929 2006-08-16 Borut Razem <borut.razem AT siol.net>
3931 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3932 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3933 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3935 2006-08-14 Borut Razem <borut.razem AT siol.net>
3937 * support/regression/Makefile.in,
3938 support/regression/ports/pic14/gpsim.cmd,
3939 support/regression/ports/pic14/spec.mk,
3940 support/regression/ports/pic14/support.c:
3941 added pic14 regression test
3943 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3945 * as/doc/asxhtm.html: documented changed ABS behaviour
3946 * as/doc/README: fixed some typos
3948 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3950 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3953 2006-08-12 Borut Razem <borut.razem AT siol.net>
3955 * support/regression/fwk/include/testfwk.h,
3956 support/regression/fwk/lib/testfwk.c,
3957 support/regression/generate-cases.py,
3958 support/regression/Makefile.in:
3959 regression test framework does not depend on function pointers and
3962 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3964 * device/include/stddef.h: c temporary hack to fix bug 1518273
3966 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3968 * device/include/mcs51/cc2510fx.h: added
3969 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3972 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3974 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3975 * as/z80/Makefile.in: added strcmpi.c
3976 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3977 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3979 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3981 * device/lib/gbz80/asm_strings.s,
3982 * device/lib/gbz80/crt0_rle.s,
3983 * device/lib/gbz80/div.s,
3984 * device/lib/gbz80/mul.s,
3985 * device/lib/gbz80/shift.s,
3986 * device/lib/z80/asm_strings.s,
3987 * device/lib/z80/crt0_rle.s,
3988 * device/lib/z80/div.s,
3989 * device/lib/z80/mul.s,
3990 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3991 flags which are all upper case
3993 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3995 * as/z80/asm.h: made CASE_SENSITIVE 1
3996 * link/z80/aslink.h: made CASE_SENSITIVE 1
3997 * src/z80/gen.c (throughout): made all conditionals upper case
3998 * support/regression/tests/bug1503067.c: new
4000 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4002 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4003 (shiftIntoPair): added case 2 for PAIR_IY,
4004 (setupToPreserveCarry): replaced parameters with iCode and check if
4005 PAIR_DE is in use to fix bug 1399290,
4006 (genPlus, genMinus): updated call to setupToPreserveCarry
4007 * support/regression/tests/bug1399290.c: new
4009 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4011 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4012 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4013 * src/ds390/gen.c (shiftRLong),
4014 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4015 * src/mcs51/gen.c (sameReg): changed to sameByte,
4016 (xch_a_aopGet): new,
4017 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4018 shiftRLong): fixed bug 1533966
4019 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4020 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4021 * support/regression/Makefile.in: disabled z80, enabled ucz80
4022 * support/regression/tests/float_trans.c: enabled test for z80 and host
4023 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4025 2006-08-01 Borut Razem <borut.razem AT siol.net>
4027 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4028 comparison is always false due to limited range of data type
4029 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4031 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4033 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4034 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4035 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4036 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4038 2006-07-31 Borut Razem <borut.razem AT siol.net>
4040 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4041 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4042 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4043 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4044 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4045 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4046 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4047 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4048 enable ucsim mingw compilation. Serial port is disabled,
4049 since it uses termios.h API, which is not available on native
4052 2006-07-31 Borut Razem <borut.razem AT siol.net>
4054 * Small Device C Compiler 2.6.0 released
4055 * support/scripts/sdcc.nsi: added FULL_DOC option
4056 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4058 2006-07-28 Borut Razem <borut.razem AT siol.net>
4060 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4061 * doc/INSTALL.txt: updated
4063 2006-07-27 Borut Razem <borut.razem AT siol.net>
4065 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4066 device/lib/pic/libdev/Makefile.in: fixed bug
4067 [ 1438354 ] pic libsdcc: distclean doesn't work
4068 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4069 device/lib/pic16/libio/Makefile.in: fixed bug
4070 [ 1438344 ] pic16 lib: clean doesn't work properly
4071 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4073 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4075 * device/lib/pic/libsdcc/fsdiv.c,
4076 * device/lib/pic/libsdcc/fsmul.c,
4077 * device/lib/pic16/libsdcc/float/fsdiv.c,
4078 * device/lib/pic16/libsdcc/float/fsmul.c,
4079 * device/lib/_fsdiv.c,
4080 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4081 * support/regression/tests/bug1520966.c: added
4082 * doc/knownbugs.html: removed [ 1520966 ] from the list
4084 2006-07-25 Borut Razem <borut.razem AT siol.net>
4086 * configure.in, configure, sdccconf_in.h: fixed bug
4087 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4088 * doc/knownbugs.html: removed [ 1519095 ] from the list
4090 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4092 * doc/knownbugs.html: added, contains list of known bugs at release
4093 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4095 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4097 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4098 function registers and corrected defaults with additional warning
4099 * device/lib/malloc.c: cosmetic changes
4100 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4101 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4102 (fillGaps): and used it
4104 2006-07-20 Raphael Neider <rneider AT web.de>
4106 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4107 output unless SDCCPICDEBUG is set
4108 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4109 output if SILENT is set
4111 2006-07-11 Borut Razem <borut.razem AT siol.net>
4113 * doc/README.txt: updated
4115 2006-07-10 Borut Razem <borut.razem AT siol.net>
4117 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4118 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4119 in WIN32 installation
4120 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4123 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4125 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4126 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4128 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4130 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4132 2006-07-06 Borut Razem <borut.razem AT siol.net>
4134 * support/regression/tests/bitfields.c:
4135 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4136 * support/regression/tests/constantRange.c:
4137 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4139 2006-07-04 Borut Razem <borut.razem AT siol.net>
4141 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4143 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4144 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4145 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4146 reverted changes from 2006-07-03
4147 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4148 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4149 added CPPFLAGS, used by the host port
4151 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4153 * support/regression/valdiag/tests/switch.c,
4154 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4155 * support/regression/tests/libmullong.c: fixed for host
4156 * support/regression/ports/host/spec.mk: disable all warnings for host,
4157 SDCC runs with --less-pedantic too
4159 2006-07-03 Borut Razem <borut.razem AT siol.net>
4161 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4163 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4164 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4165 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4166 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4168 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4169 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4170 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4171 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4173 2006-07-02 Raphael Neider <rneider AT web.de>
4175 * src/pic16/devices.inc,
4176 * device/include/pic16/pic18fregs.h,
4177 * device/include/pic16/pic18f4550.h,
4178 * device/lib/pic16/pics.all,
4179 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4181 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4183 * as/hc08/lkaomf51.c (OutputName),
4184 * as/mcs51/lkaomf51.c (OutputName),
4185 * as/z80/asmain.c (asmbl),
4186 * src/ds390/main.c (asmLineNodeFromLineNode),
4187 * src/hc08/ralloc.c (hc08_assignRegisters),
4188 * src/mcs51/main.c (asmLineNodeFromLineNode),
4189 * src/xa51/ralloc.c (checkRegMask),
4190 * src/xa51/gen.c (emitcode),
4191 * src/z80/gen.c (_emit2),
4192 * src/SDCCast.c (searchLitOp),
4194 * support/packihx/packihx.c,
4195 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4196 * src/ds390/gen.c (aopPutUsesAcc),
4197 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4198 * support/regression/tests/libmullong.c (mullong_wrapper),
4199 * src/SDCCsymt.c (powof2),
4201 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4202 * src/SDCCsymt.h: added TYPE_TARGET_*
4203 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4204 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4205 SDCCast because 1) header problems 2) this is the right place
4206 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4207 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4210 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4212 * src/SDCCicode.h: removed buggy semicolon in unused macro
4213 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4214 search for previous definiton of auto symbols too,
4215 (findPrevUse): fixed logic of emitWarnings
4217 2006-06-26 Raphael Neider <rneider AT web.de>
4219 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4220 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4222 2006-06-25 Raphael Neider <rneider AT web.de>
4224 * device/lib/pic/libm: NEW, added math library functions
4225 * device/lib/pic/libsdcc: NEW; added float support functions
4226 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4227 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4228 NEW, added math related headers
4229 * device/include/asm/pic/features.h: NEW
4230 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4231 (popGet): allow larger offsets for AOP_PCODE,
4232 (genDataPointerSet): handle literals explicitly, more debug output,
4233 (genAssign): fixed for float using aopLiteral ;-)
4234 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4235 GOTO initialisation routine
4236 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4237 flag on registers, fixes #1469043 (local variables do not work)
4238 * src/pic/main.c (_pic14_do_link),
4239 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4242 2006-06-25 Borut Razem <borut.razem AT siol.net>
4244 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4245 characters printed (not including the trailing '\0' used to end
4246 output to strings). Problem detected in regression test bug-927659.c.
4247 NOTE: printf() family functions should return int instead
4249 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4250 specifier are printed as themselves
4251 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4252 support flags, width and precision specifiers
4254 2006-06-24 Borut Razem <borut.razem AT siol.net>
4256 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4257 to the list of sdcc tagrets not supporting bit type
4258 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4259 testfor pic16 due to bug:
4260 [ 1511794 ] pic16: regression test bug-895992.c fails
4262 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4264 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4265 * src/SDCCglue.c (initPointer), fixed bug 1496419
4266 * support/regression/tests/bug1496419.c: new, added
4268 2006-06-22 Borut Razem <borut.razem AT siol.net>
4270 * support/regression/ports/pic16/support.c: use gpsim usart module from
4271 libgpsim_modules library
4273 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4275 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4278 2006-06-19 Raphael Neider <rneider AT web.de>
4280 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4281 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4282 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4283 (pic14printExterns,pic14printPublics,pic16printPublics,
4284 pic16_printExterns): use new functions to emit symbols
4285 (picglue,pic16glue): emit publics before emitting externs
4286 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4287 locally defined functions to avoid bug #1443651
4288 * support/regression/tests/bug-716242.c: removed pic16 workaround
4289 * support/regression/ports/pic16/spec.mk: ignore errors during build
4291 2006-06-19 Raphael Neider <rneider AT web.de>
4293 * src/pic/glue.h: added pic14aopLiteral prototype
4294 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4295 * src/pic/gen.c: removed stdint.h dependency
4296 (aopGet): use Safe_strdup()
4297 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4298 (genDataPointerSet): use pic14aopLiteral()
4299 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4300 for pic16; thanks to Bernhard and Maarten
4302 2006-06-18 Borut Razem <borut.razem AT siol.net>
4304 * support/regression/tests/structflexarray.c: flexible array members
4305 not supported by gcc < 3
4306 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4308 * src/pic/gen.c: don't include [p]strdin.h on solaris
4309 * support/Util/pstdint.h: addad svn attributes
4310 * support/regression/tests/constantRange.c,
4311 support/regression/tests/rotate.c: include inttypes.h instead
4312 stdint.h on solaris, addad svn attributes
4314 2006-06-18 Raphael Neider <rneider AT web.de>
4316 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4318 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4319 (pic16_genMinusBits): simplified sign-extension
4320 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4321 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4322 adjusted to correctly handle mixed-signed operands, disabled
4323 now unused multiplciation routines
4324 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4325 (assignResultValue): added argument denoting the size of the result
4326 as returned by the function (fixes upcasts in assigning from
4327 function calls: char foo(); int i = foo();)
4328 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4329 function result to assignResultValue
4330 (genMult): disabled inlined multiplication code
4331 (genDiv): augmented to also handle the modulus operator, fixed to
4332 handle mixed-signed operands correctly
4333 (genMod): simply call genDiv, disabled unused code
4334 (genAssign): fixed missing (sign-)extension on result
4335 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4336 valid char operands, allow signed operands for native code, added
4337 division and modulo operator handling
4338 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4340 As a consequence, onebyte.c (if split into two files) and muldiv.c
4341 pass regression tests.
4343 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4345 * doc/Makefile.in: two runs of makeindex seem needed to get
4346 correct page references in the index of sdccman.pdf
4347 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4349 2006-06-17 Borut Razem <borut.razem AT siol.net>
4351 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4353 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4355 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4356 mentioned ec2drv and paulmon
4358 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4360 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4361 consecutive abs areas
4362 (find_empty_space, allocate_space): added map to handle codemap or
4364 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4365 absolute idata and xdata
4366 * as/mcs51/lkmem.c (summary2): updated legend
4368 2006-06-16 Raphael Neider <rneider AT web.de>
4370 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4372 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4374 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4376 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4378 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4380 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4381 value of generic pointers,
4391 src/z80/main.c: PORT structure, added elements for gp_tags field,
4392 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4393 fields in the PORT structure of each port,
4394 * src/SDCCast.c (decorateType): allow processing of generic pointers
4395 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4398 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4404 * src/pic16/pcode.c,
4406 * src/pic/pcoderegs.c,
4409 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4410 bug 1504689 on minGW
4412 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4414 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4416 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4418 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4420 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4422 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4425 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4427 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4428 to a char variable. Fixed bug #1504211
4429 * device/include/pic16/adc.h,
4430 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4431 and fixed bug #1364390
4433 2006-06-10 Borut Razem <borut.razem AT siol.net>
4435 * CVSROOT: removed the CVS left-over
4437 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4439 * as/hc08/asmain.c (asexit),
4440 * as/hc08/lkmain.c (lkexit),
4441 * as/mcs51/asmain.c (asexit),
4442 * as/mcs51/lkmain.c (lkexit),
4443 * src/SDCCglue.c (DEFSETFUNC),
4444 * src/SDCCmain.c (linkEdit, assemble),
4445 * support/librarian/sdcclib.c (AddRel),
4446 replaced unlink() by standard C remove()
4447 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4448 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4449 gatherImplicitVariables): new, added to fix bug 608752,
4450 (createFunction): added gatherImplicitVariables()
4451 * src/SDCCast.h: added createRMW prototype
4452 * src/SDCCsymt.h (struct symbol): added infertype
4453 * support/regression/tests/bug608752.c: new, added
4455 2006-06-10 Raphael Neider <rneider AT web.de>
4457 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4458 multibyte dummy reads (fixes #1503234)
4460 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4462 * device/include/mcs51/compiler.h: new, added header file to enable
4463 creating common sfr definition header files for different compilers
4465 2006-06-05 Raphael Neider <rneider AT web.de>
4467 * src/pic16/{pcode.h,genarith.c}:
4468 introduced pCodeOp combining any two pCodeOps (previously only
4469 two register operands could be combined), removed pcop2 from
4470 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4471 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4472 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4473 rewritten to use new PO_TWO_OPS
4474 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4475 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4476 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4477 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4478 (pic16_get_op): embraced return arg to allow #define return(x),
4479 added new case for combined opcodes
4480 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4481 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4482 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4484 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4486 * src/SDCCval.c (checkConstantRange): added
4487 * src/SDCCval.h: added checkConstantRange
4488 * support/Util/SDCCerr.c,
4489 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4490 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4491 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4492 * src/SDCCast.c (decorateType): added checkConstantRange,
4493 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4494 can be emitted with the correct always true/false warning,
4495 added optimization for double '!';
4496 result of decorateType() must be assigned back to the tree, because
4497 decorateType() can change the tree
4498 * src/SDCCicode.c (geniCodeLogic),
4499 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4500 (checkConstantRange): removed, it was only a fragment which never
4502 * src/SDCCsymt.c (computeType): fixed promotion for
4503 "-1 < (unsigned bit) b"
4504 * src/pic/ralloc.c (packRegsForAssign),
4505 * src/pic16/ralloc.c (packRegsForAssign),
4506 * src/hc08/ralloc.c (packRegsForAssign),
4507 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4509 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4510 * support/regression/tests/constantRange.c: added
4511 * support/valdiag/tests/constantRange.c: added
4512 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4514 2006-06-02 Borut Razem <borut.razem AT siol.net>
4516 * support/regression/ports/pic16/support.c: increase stack size
4518 * support/regression/Makefile.in: sort tests by name so that the
4519 resutlts can be compared on different machines / platforms
4521 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4523 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4524 * src/ds390/gen.c (emitLabel): new, added,
4525 (genDjnz): fixed stack overflow bug,
4526 (throughout): cosmetic changes to sync with mcs51/gen.c,
4527 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4528 * src/mcs51/gen.c (genEndFunction): small optimization,
4529 (throughout): cosmetic changes to sync with ds390/gen.c
4531 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4533 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4534 (_print_format): fixed printing pointers
4535 * src/mcs51/gen.c (emitLabel, movb): new, added,
4536 (genAssign): small optimization,
4537 (genDjnz): fixed stack overflow bug,
4538 (throughout): replaced sprintf with SNPRINTF,
4539 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4540 replaced emitcode("mov", "b,...") with MOVB(...),
4541 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4542 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4543 * src/mcs51/peeph.def: added rules 140 and 264
4544 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4545 so they may get optimized into registers
4547 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4549 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4550 immediately when encountered,
4551 (printUsage): always use stderr even on windows
4553 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4555 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4556 (processParms): fixed bug #1247551
4557 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4558 parseCmdLine, main): print '--version' to stdout,
4559 print 'help' to stdout if --help is given,
4560 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4561 arguments are given; fixed --help
4563 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4565 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4566 * support/regression/tests/bug-1493710.c: added
4568 2006-05-27 Borut Razem <borut.razem AT siol.net>
4570 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4572 * support/regression/ports/pic16/support.c: increase stack size
4573 from default 64 bytes to 128 bytes
4574 * support/regression/tests/staticinit.c,
4575 support/regression/tests/float.c: regression tests fully enabled
4576 for pic16 port by putting the initialized data arrays into the code
4578 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4579 This was changed by mistake in the previous version.
4581 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4583 * src/pic16/gen.c (genFunction, genEndFunction): some
4584 beautifications, fixed bug with falsely restoring FSR2 in large
4585 stack model, thanks to Beau E. Cox for reporting the bug
4587 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4589 * debugger/mcs51/break.c,
4590 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4591 use %p to print pointers, made address variables unsigned
4592 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4593 * debugger/mcs51/symtab.c (parseSymbol): must return something
4594 * src/mcs51/gen.c (aopForSym): small optimization,
4595 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4596 (freeAsmop): added missing break,
4597 (aopPut): removed parameter bvolatile, determine it inside the function,
4598 (saveRegisters, unsaveRegisters): small optimization,
4599 (genIpush): removed pointless check,
4600 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4601 replaced sprintf with SNPRINTF,
4602 replaced strcpy with strncpyz,
4603 updated aopPut calls,
4604 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4605 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4607 2006-05-24 Borut Razem <borut.razem AT siol.net>
4609 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4610 modification of test for the pic16 port, put the array to the code
4611 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4613 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4615 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4616 * support/Util/pstdint.h: added
4618 2006-05-22 Borut Razem <borut.razem AT siol.net>
4620 * src/regression/Makefile: removed bool2.c test, added -q linker option
4621 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4622 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4623 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4624 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4625 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4626 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4627 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4628 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4629 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4631 2006-05-22 Raphael Neider <rneider AT web.de>
4633 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4634 bug #1492360 (problematic due to generic pointers, see code)
4636 2006-05-22 Borut Razem <borut.razem AT siol.net>
4638 * support/regression/ports/pic16/specs.mk: removed stack size linker
4640 * support/regression/tests/array.c,
4641 support/regression/tests/bitopcse.c,
4642 support/regression/tests/bug-908454.c,
4643 support/regression/tests/malloc.c: modified for pic16 regression test
4644 * support/regression/tests/bitfields.c:
4645 pic16 - excluded bitfileds of size > 8
4646 * support/regression/tests/bp.c: pic16 - reduced data size
4647 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4648 * support/regression/tests/bug-460010.c:
4649 pic16 - used the absolute address the fits in memory
4650 * support/regression/tests/bug-716242.c:
4651 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4652 * support/regression/tests/float.c:
4653 pic16 - excluded - data size too big
4654 * support/regression/tests/onebyte.c:
4655 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4656 * support/regression/tests/shifts.c:
4657 pic16 - function names probably have to differ in first X characters
4659 * support/regression/tests/staticinit.c:
4660 pic16 - excluded some tests due error: no target memory available for
4663 2006-05-22 Borut Razem <borut.razem AT siol.net>
4665 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4666 second try. Thanks Stas Sergeev once more.
4668 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4670 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4671 (genLeftShift, genRightShift): fixed bug 1491627
4672 * src/hc08/peeph.def (rules 7, 8.x): added
4673 * support/regression/tests/shifts.c (ShiftLeftByParam,
4674 ShiftRightByParam, testShiftByParam): added to test variable shifting
4676 2006-05-20 Raphael Neider <rneider AT web.de>
4678 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4679 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4680 (allocReg): add only new registers to dynAllocRegs,
4681 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4682 #1489055, #1445850, and probably #1483693
4684 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4686 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4687 bug in for-loop that didn't emit the last of CONFIG and ID registers
4689 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4691 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4693 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4694 1489016, 1434401 and 1490124
4695 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4696 1489016, 1434401 and 1490124
4698 2006-05-17 Borut Razem <borut.razem AT siol.net>
4700 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4703 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4705 * device/include/mcs51/P89c51RD2.h,
4706 * device/include/mcs51/P89LPC901.h,
4707 * device/include/mcs51/P89LPC922.h,
4708 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4710 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4712 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4713 to fix missing stack pragma in compiled binary object file,
4715 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4717 * support/packihx/configure.in,
4718 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4719 determine sizeof basic types even while cross compiling
4721 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4723 * src/avr/gen.c (aopop),
4724 * src/ds390/gen.c (aopOp),
4725 * src/hc08/gen.c (aopOp),
4726 * src/mcs51/gen.c (aopop),
4727 * src/pic16/gen.c (pic16_aopOp),
4728 * src/pic/gen.c (aopOp),
4729 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4730 if size of operand is smaller than spill location
4732 2006-05-12 Borut Razem <borut.razem AT siol.net>
4734 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4735 have to have CR/LF line endings even if they are checked out on *nix
4736 or on WIN32 in cygwin binmode
4738 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4740 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4741 * device/include/ds80c390.h: added sfr16 definitions
4745 * src/ds390/ralloc.c,
4746 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4747 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4748 bit returning functions
4749 * support/regression/tests/sfr16.c: enabled test on ds390
4751 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4753 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4754 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4756 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4758 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4759 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4760 (cl_address_space constructor): removed expensive initialization,
4761 (cl_address_space::get_cell): extended for late initialization,
4762 (cl_address_space::*): use late initialization,
4763 (cl_address_decoder::activate): removed expensive initialization,
4764 This reduced regression test running time by 25%
4766 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4774 * support/packihx/Makefile.in,
4775 * support/packihx/clean.mk,
4776 * support/packihx/Makefile.bcc,
4777 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4779 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4781 * src/SDCCval.c (valNot): fix for regression test failure
4782 of not.c on big endian hosts
4784 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4786 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4788 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4790 * device/lib/mcs51/Makefile.in: changed string comparison operator
4791 to = for POSIX compliance; == is bash extension
4793 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4795 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4798 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4800 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4801 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4802 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4803 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4804 bug report #1478657,
4806 2006-05-05 Borut Razem <borut.razem AT siol.net>
4808 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4811 2006-05-02 Borut Razem <borut.razem AT siol.net>
4813 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4814 create *.ind, which made make to fail if invoked with -j 2
4816 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4818 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4819 Hubert Sack for patch 1479782
4821 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4823 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4825 2006-05-01 Raphael Neider <rneider AT web.de>
4827 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4828 (create_pic): store only prefix-free device name,
4829 (init_pic): check for device names with "16" prefix,
4831 * src/pic/device.h (struct PIC_device),
4832 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4834 * device/include/pic/pic12f{635,675,629,683}.h,
4835 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4836 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4837 * device/include/pic/pic16f505.h,
4838 * device/lib/pic/libdev/pic16f505.c: removed
4839 * device/include/pic/pic14devices.txt: added support for pic12f
4840 devices, removed unsupported non 16-bit devices
4841 [above changes provided by patch from Zik Saleeba]
4842 * src/pic/*, src/pic16/*, device/include/pic16/*,
4843 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4845 2006-05-01 Borut Razem <borut.razem AT siol.net>
4847 * configure.in, configure, doc/Makefile.in:
4848 sync with nightly build makefile - latex, dvipdf and dvips
4851 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4853 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4854 in the library source
4856 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4858 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4860 2006-04-28 Raphael Neider <rneider AT web.de>
4862 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4863 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4864 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4865 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4867 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4869 * device/lib/pic/libdev/Makefile.in,
4870 * device/lib/hc08/Makefile.in,
4871 * device/lib/gbz80/Makefile.in,
4872 * device/lib/z80/Makefile.in,
4873 * device/lib/ds390/Makefile.in,
4874 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4875 thanks to Borut for the bug report
4877 * configure: always create doc/Makefile independent from --enable-doc
4878 * Makefile.in: always install from directory doc independent from
4880 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4882 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4883 * doc/Makefile.in: install *.txt if present
4884 * device/include/Makefile.in (install): added installation of pic/*.inc
4885 and pic/*.txt files again, they were erroneously removed
4887 2006-04-28 Raphael Neider <rneider AT web.de>
4889 * src/pic/{gen.c,main.h,pcode.c},
4890 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4891 concerning signedness with casts
4893 2006-04-28 Raphael Neider <rneider AT web.de>
4895 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4896 definition of an interrupt handler,
4897 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4898 interrupt handler stuff from picglue() to separate routine,
4899 (picglue): enabled definition of intr handlers in files w/o main()
4901 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4903 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4904 compilation with MSVC 2005 Express Edition (VC8)
4906 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4908 * device/lib/Makefile: fixed build of gbz80 lib
4910 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4912 * support/regression/tests/bug-460010.c,
4913 * support/regression/tests/bug-524691.c,
4914 * support/regression/tests/bug-716242.c: removed conditional defines
4915 that are already in testfwk.h
4917 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4919 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4920 (AccAXRsh1): added, shift right by 1,
4921 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4923 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4925 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4927 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4928 remove cast to same type
4929 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4930 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4932 * link/z80/Makefile: removed, they have moved to
4935 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4936 * install-sh: fix bug #1204398 by setting umask 0022
4937 * device/lib/Makefile: separate build of z80 and gbz80 lib
4939 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4941 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4942 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4944 One basic decision: e.g. src/clean.mk includes further files. In order
4945 to make this work there are two solutions:
4946 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4947 run configure on them. This way they can use
4948 'include $(srcdir)/port-clean.mk'
4949 - always include clean.mk by the Makefile at the same level. To avoid
4950 that `make clean` tries to include and build Makefile.dep the
4951 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4952 implemented, because now even `make uninstall` doesn't create
4953 Makefile.in. clean.mk could be eliminated by pasting it in
4956 * debugger/mcs51/Makefile.in: build own objects from library sources
4957 (SLIB, SDCC) in current directory
4959 * configure, configure.in: renamed --disable-device-lib-build in
4960 --disable-device-lib; added --enable-doc, the required tools are
4961 searched by configure; added result message; the toolchain for the
4962 belonging ports are now only built, if the port is enabled.
4964 * support/regression/*: all output is written in directory gen, because
4965 the fwk and ports directories don't livet in the build tree using vpath
4967 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4968 --disable-device-lib, added --enable-doc, added section VPATH
4970 * sim/ucsim/configure.in,
4971 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4972 z80 are enabled by default
4974 2006-04-24 Raphael Neider <rneider AT web.de>
4976 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4977 to config word, "pic14_"-prefixed some extern functions
4978 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4979 config word has been found
4980 * src/pic/device.h: added prototypes
4981 * src/pic/pcode.c: added "pic14_"-prefix where needed
4982 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4984 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4986 (pic14emitRegularMap): ignore config words,
4987 (pic14createInterruptVect): moved generating __config directives away
4988 (picglue): have __config directives emitted
4990 2006-04-24 Borut Razem <borut.razem AT siol.net>
4992 * doc/Makefile: sync with nightly build makefile
4994 2006-04-24 Raphael Neider <rneider AT web.de>
4996 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4997 registers that have not been assigned proper liveranges,
4998 fixes #1469504 and #1474602,
4999 (pCodeRegOptimizeRegUsage): fixed typo in comment
5001 2006-04-24 Borut Razem <borut.razem AT siol.net>
5003 * device/examples/main8051.c: deleted - it was removed from CVS
5004 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5005 after the transition to Subversion
5006 * src/SDCCalloc.h: deleted - it was removed from CVS
5007 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5008 after the transition to Subversion
5009 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5010 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5011 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5012 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5014 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5016 * as/asx8051.dsp: added mcs51/strcmpi.h
5017 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5018 * as/hc08/aslink.h: updated lnksect prototype
5020 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5022 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5023 (newdot): handle A_ABS
5025 * as/mcs51/asout.c (outarea): output address
5026 * as/hc08/lkaomf51.c,
5027 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5029 * as/mcs51/i51pst.c,
5030 * as/z80/z80pst.c: "ABS" is not A_OVR
5031 * as/hc08/lkarea.c (newarea): read a_addr,
5032 (lnkarea): added codemap array, sort absolute areas to the front,
5033 combine all GSINITx/GSFINAL,
5034 (find_empty_space, allocate_space): new functions,
5035 (lnksect): return next address, handle absolute sections
5036 * as/mcs51/lkarea.c (newarea): read a_addr,
5037 lnksect2 prototype changed,
5038 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5039 (find_empty_space, allocate_space): new, factored out of lnksect2,
5040 (lnksect2): return next address, handle absolute sections
5042 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5043 * as/hc08/lklibr.c (addfile, fndsym),
5044 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5045 index out of range and detect both '\' and '/'
5046 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5047 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5048 regression tests (ds390 cannot return bool yet)
5049 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5050 document critical interrupts on z80, document changed SDCC define
5051 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5052 (_a390_mapping): added .org directive
5053 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5054 (genMultOneByte): fixed warnings
5055 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5057 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5058 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5059 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5060 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5061 * src/pic16/main.c: removed newReg prototype
5062 * src/pic16/pcode.c,
5063 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5065 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5067 * src/pic16/ralloc.c
5068 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5070 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5071 from short to PIC_OPTYPE
5072 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5073 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5074 optype from short to PIC_OPTYPE
5075 * src/port.h: made int_size unsigned to fix warnings
5076 * src/SDCC.y: fixed warning on MSVC
5077 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5078 * src/SDCCopt.c (convertToFcall): fixed warnings
5079 * src/SDCCsymt.h: removed double prototype for genSymName
5080 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5081 offset int to fix warnings
5083 2006-04-22 Borut Razem <borut.razem AT siol.net>
5085 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5086 references to CVS replaced with Subversion
5088 2006-04-21 Borut Razem <borut.razem AT siol.net>
5090 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5091 references to CVS replaced with Subversion
5093 2006-04-19 Borut Razem <borut.razem AT siol.net>
5095 * src/version.awk: adapted for svn
5096 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5097 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5098 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5099 /binutils-avr/etc/*.vi, *.jin: removed all properties
5100 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5102 2006-04-19 Borut Razem <borut.razem AT siol.net>
5104 * CVS to Subversion migration completed
5106 2006-04-18 Borut Razem <borut.razem AT siol.net>
5108 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
5109 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
5111 2006-04-17 Borut Razem <borut.razem AT siol.net>
5113 * device/include/Makefile.in: added pic/*.inc to the installation
5115 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5117 * support/regression/collate-results.py: fixed output in case of
5119 * support/regression/generate-cases.py: fixed splitting of pathnames
5121 * as/hc08/lklibr.c (addfile),
5122 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5124 2006-04-11 Raphael Neider <rneider AT web.de>
5126 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5127 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5128 * src/pic16/pcode.c (assignValnums): fixed #1460578
5130 2006-04-11 Raphael Neider <rneider AT web.de>
5132 * device/lib/pic/libdev/*.c,
5133 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5134 fixes #1468739, enables compilation in --std-c99 mode
5135 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5137 2006-04-11 Raphael Neider <rneider AT web.de>
5139 * src/pic/device.c (find_device): removed debug output
5140 (list_valid_pics): enabled verbose listing of supported devices
5141 * device/include/stdbool.h: define bool as char for pic14/16 as well
5143 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5145 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5147 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5149 * .version: bumped version to 2.5.6
5150 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5152 2006-04-06 Raphael Neider <rneider AT web.de>
5154 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5155 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5156 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5157 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5158 pic14_constructAbsMap
5159 (pic14printPublics): declare absolute global symbols as global
5160 (pic14createInterruptVect),
5161 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5162 (newReg): assume new registers unused, use correct name in
5163 hashtable (reg->name instead of name), more debugLog output
5164 * src/pic/device.h (PIC_device): added fields for verbose output
5165 * src/pic/device.c: moved device definition to pic14devices.txt,
5166 added routines for runtime parsing of pic14devices.txt,
5167 added support for second config word
5168 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5169 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5170 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5171 (_pic14_parseOptions): moved pCodeInitRegisters here
5172 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5173 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5174 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5175 handling the pseudo stack
5176 * device/lib/Makefile.in: ignore failures in objects-pic16,
5177 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5178 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5179 * device/lib/pic/Makefile.subdir,
5180 * device/lib/pic16/Makefile.subdir: improved clean rules
5181 * device/lib/pic/libdev/: NEW, pic14 device libraries
5182 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5183 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5184 * device/include/Makefile.in: create subdir and install pic14 headers
5185 * device/include/pic/p16f_common.inc: removed unused declarations
5186 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5187 PICs from inc2h.pl v1.6,
5188 replaced BIT_AT macros with struct declarations
5189 * device/include/pic/pic14devices.txt: definition of supported devices,
5190 all above improvements contributed by Zik Saleeba, thanks
5191 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5192 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5195 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5197 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5198 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5199 thanks to Charles Olds
5201 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5203 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5205 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5207 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5208 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5209 * support/regression/bug1464657.c: added, new test
5211 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5213 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5216 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5218 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5219 --no-peep and --peep-file <file> are used don't use default rules but
5222 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5224 * src/mcs51/gen.c (genCall): fixed bug 1457608
5226 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5228 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5229 changes seem to cause (trigger?) problems with the build system.
5231 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5233 * src/SDCCpeeph.c (operandsLiteral): new, added,
5234 (callFuncByName): inserted operandsLiteral
5235 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5237 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5239 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5240 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5242 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5244 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5245 implemented patch 1120823 Thanks to Willy De la Court (normal
5246 interrupts need an interrupt number now if they are made critical),
5247 and enabled nesting of critical functions though not for gbz80
5248 (genCritical, genEndCritical): added functions
5249 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5250 * src/z80/mappings.i: added "ei" to all mappings
5252 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5254 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5255 submitted by the Debian SDCC maintainer Aurelien Jarno:
5256 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5257 archive with gcc 4.1 on mips and wrote the patch"
5259 2006-03-16 Raphael Neider <rneider AT web.de>
5261 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5262 the left operand is shorter than the result (c* = lit-c* + int),
5264 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5267 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5269 * src/.version: increased version number to 2.5.5
5270 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5271 linking is done manually in pic16 port's _linkEdit,
5272 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5273 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5274 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5275 allocate asmop as AOP_ACC,
5276 (aopForRemat): added parameter 'bool result' in function declaration,
5277 (pic16_aopGet): return AOP_ACC when accessing WREG,
5278 (pic16_popGetTempReg): minor modification,
5279 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5280 'pic16_allocWithIdx',
5281 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5282 calling function in absolute addresses,
5283 (genAssign): take into account AOP_ACC asmop,
5284 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5285 * src/pic16/pcoderegs.c: some debug functions and lines added,
5286 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5287 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5289 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5290 call to allocReg, not by manually allocating a new one,
5291 (pic16_assignRegisters): now before going through the register
5292 allocating functions mark all registers as free. This eliminates some
5293 side effects resulting from peephole parser done earlier in the backbone
5295 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5297 * src/SDCCicode.c (geniCodeLogic),
5298 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5300 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5302 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5303 (genSend): bugfix, do not allocate and free twice,
5304 (shiftRLong): handle partially overlapping aops
5305 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5307 2006-03-08 Borut Razem <borut.razem AT siol.net>
5309 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5312 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5314 * support/regression/tests/bug1409955.c: new, added
5315 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5316 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5317 (aopForSym, aopOp): increment asmop.allocated if reused,
5318 (freeAsmop): decrement asmop.allocated and check for zero instead of
5320 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5321 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5322 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5323 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5324 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5325 genSignedRightShift, genRightShift, genDataPointerGet,
5326 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5327 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5328 in reverse order from allocation,
5329 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5330 added swappedLR to keep track
5331 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5332 pdata & code for GCC, z80, gbz80 & hc08
5333 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5335 2006-03-08 Raphael Neider <rneider AT web.de>
5337 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5339 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5341 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5342 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5343 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5345 2006-03-06 Borut Razem <borut.razem AT siol.net>
5347 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5348 made the linker quiet
5350 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5352 * src/pic16/gen.c (genPcall): fixed bug #1443644
5353 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5354 which dumps before the function entry point a data byte which represents
5355 the number of the local variables used by the specified function, added
5356 'xinst' for initial support for Extended Instruction Support,
5357 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5358 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5359 port->fun_prefix anymore (may change later),
5360 (genFunction, genEndFunction): do not store/restore local registers for
5361 _main (this should take care the --main-return command line option in
5363 (genOr): removed some legacy pic-port instructions,
5364 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5365 performing operations with SFR's causes data to be written more than
5366 once to each SFR. Perhaps SFRs should be handled in special cases...
5367 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5369 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5370 into account for stack starting position,
5371 (struct OPTIONS pic16_optionsTable): added command line argument
5372 --extended or -y for Extended Instruction Support,
5373 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5374 (deassignLRs): *** perhaps the most important change, old 'for' code
5375 (commented out for reference), didn't account for some registers which
5376 were left marked 'not free' after a pointer operation. The change
5377 reduces register usage a lot in some cases
5379 2006-03-04 Borut Razem <borut.razem AT siol.net>
5381 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5383 * support/regression/tests/bug-524697.c: decreased array size for
5384 mcs51 to fit into the internal RAM
5385 * support/regression/Makefile.in: a little bit more verbose
5387 2006-03-03 Borut Razem <borut.razem AT siol.net>
5389 * support/regression/fwk/lib/testfwk.c,
5390 support/regression/fwk/include/testfwk.h: introduced function
5391 _prints(), nonrecursive _printn(), call _initEmu() from main()
5392 * support/regression/ports/gbz80/support.asm,
5393 support/regression/ports/ucz80/support.asm,
5394 support/regression/ports/z80/support.asm,
5395 support/regression/ports/ds390/support.c,
5396 support/regression/ports/hc08/support.c,
5397 support/regression/ports/host/support.c,
5398 support/regression/ports/mcs51/support.c,
5399 support/regression/ports/xa51/support.c: added empty _initEmu()
5401 * support/regression/ports/pic16/gpsim.cmd,
5402 support/regression/ports/pic16/spec.mk,
5403 support/regression/ports/pic16/support.c,
5404 support/regression/Makefile.in: added pic16 regression test
5406 2006-03-01 Raphael Neider <rneider AT web.de>
5408 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5409 genConstPointerGet): use safe way of generating MOVFF to cover
5410 literals as well as registers, fixes bug #1440527
5411 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5413 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5414 more correctly, fixes bug #1232186
5415 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5416 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5417 gplink guess the correct processor in more cases, applied patch
5418 from Till Riedel attached to and fixing bug #1436552
5420 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5422 * support/regression/tests/array.c: added, contains check for #1434401
5423 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5425 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5427 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5428 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5429 * device/include/mcs51/c8051f326.h,
5430 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5431 * device/include/mcs51/c8051f000.h,
5432 * device/include/mcs51/c8051f018.h,
5433 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5434 PCON_IDLE,PCON_STOP and added sfr16 definitions
5436 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5438 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5439 genGetWord): fixed bug 1409955
5441 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5443 * device/include/hc08/mc68hc908gp32.h,
5444 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5446 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5448 * src/SDCCast.c (constExprValue): return NULL if not a value
5449 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5450 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5451 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5453 2006-02-13 Borut Razem <borut.razem AT siol.net>
5455 * src/regression/ptrarg.c: added, fails due to bug #1430967
5456 * src/regression/Makefile: ptrarg.c added, ...
5458 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5460 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5461 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5463 2006-02-11 Borut Razem <borut.razem AT siol.net>
5465 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5466 print "Processor: xxx" message to stdout only if --verbose
5468 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5470 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5471 * support/regression/tests/bug1426356.c: added
5472 * support/regression/tests/bitfields.c: removed 2 tests
5474 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5476 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5477 * device/include/mcs51/c8051f330.h,
5478 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5479 PCON_IDLE,PCON_STOP and added sfr16 definitions
5480 * device/lib/_divsint.c,
5481 * device/lib/_divuint.c,
5482 * device/lib/_divulong.c,
5483 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5484 register bank bug for small stackauto
5486 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5488 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5490 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5492 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5493 * all.dsp: corrected several bin paths
5494 * device/include/mcs51/c8051f120.h,
5495 * device/include/mcs51/c8051f300.h,
5496 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5497 to PCON_IDLE,PCON_STOP
5498 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5499 * device/lib/printf_large.c (output_float): fixed bug 1388703
5500 * support/regression/tests/bug1057979.c: added test for bug 1388703
5502 2006-02-08 Raphael Neider <rneider AT web.de>
5504 * src/pic/pcode.c (pciTRIS): fixed typo,
5505 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5506 (LinkFlow): fixed handling of flows that end in a call,
5507 (ReuseReg): perform safety check earlier
5508 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5509 to work with flows at the beginning of a pBlock,
5510 fixes #1426557 (Symbol not previously defined),
5511 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5513 (RemoveUnusedRegisters): update register usage info
5514 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5515 created, reuse existing ones instead
5516 * src/pic/gen.c (genPcall): fixed #1424719
5518 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5520 * link/z80/lkmain.c,
5522 * link/z80/lkdata.c,
5523 * link/z80/aslink.h: fixed build on current cygwin:
5524 replaced getline() by lk_getline()
5526 2006-02-01 Borut Razem <borut.razem AT siol.net>
5528 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5529 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5530 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5531 src/regression/bool1.c, src/regression/bool2.c,
5532 src/regression/bool3.c, src/regression/call1.c,
5533 src/regression/compare.c, src/regression/compare10.c,
5534 src/regression/compare2.c, src/regression/compare3.c,
5535 src/regression/compare4.c, src/regression/compare5.c,
5536 src/regression/compare6.c, src/regression/compare7.c,
5537 src/regression/compare8.c, src/regression/compare9.c,
5538 src/regression/configword.c, src/regression/for.c,
5539 src/regression/inline.c, src/regression/mult1.c,
5540 src/regression/nestfor.c, src/regression/or1.c,
5541 src/regression/pointer1.c, src/regression/ptrfunc.c,
5542 src/regression/rotate1.c, src/regression/rotate2.c,
5543 src/regression/rotate3.c, src/regression/rotate4.c,
5544 src/regression/rotate5.c, src/regression/rotate6.c,
5545 src/regression/rotate7.c, src/regression/string1.c,
5546 src/regression/struct1.c, src/regression/sub.c,
5547 src/regression/sub2.c, src/regression/switch1.c,
5548 src/regression/while.c, src/regression/xor.c,
5549 src/regression/create_stc, src/regression/simulate,
5550 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5552 * src/regression/gpsim_assert.h: added
5554 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5556 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5557 ((void (code *) (void)) 0) ();
5566 * as/mcs51/aslink.h,
5568 * as/mcs51/asmain.c,
5569 * as/mcs51/lkdata.c,
5571 * as/mcs51/lkmain.c,
5574 * as/z80/asmain.c: fixed build on current cygwin:
5575 replaced getline() by as_getline()
5577 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5579 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5580 declarator in the symbol chain
5582 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5583 parameter list for function pointers
5584 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5585 * support/regression/tests/bug-716242.c: added
5587 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5589 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5591 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5593 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5595 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5596 inifinitely recurseable, added static
5597 * support/regression/tests/bug-1408066.c: added
5599 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5602 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5603 renamed, added possibility to create "postLoopLbl"-labels
5604 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5605 newiTempLoopHeaderLabel
5606 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5607 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5608 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5609 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5610 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5611 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5612 (basicInduction): fixed bug #136564, made static,
5613 (loopInduction): changed parameter of basicInduction, made static,
5614 (addPostLoopBlock): added
5615 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5616 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5618 * support/regression/tests/bug-136564.c: added
5619 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5620 --std-sdcc99 to LIBSDCCFLAGS
5622 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5624 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5626 * support/regression/tests/bug-1406131.c: added
5628 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5630 * src/SDCCast.c (decorateType): fix promotion of unary minus
5631 * src/SDCCsymt.c (computeType): beautified
5632 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5633 (valUnaryPM, valComplement): fix sign and promotion,
5634 (valNot): ANSI: result type is int (SDCC: unsigned char)
5635 * support/regression/tests/uminus.c: speedup by removing superflous
5637 * support/regression/tests/onebyte.c: added promotion and signedness
5638 tests for unary minus
5639 * support/regressions/tests/bug-477927.c: disable warning about
5640 uninitialized variables
5641 * support/regression/tests/not.c: added
5643 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5645 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5646 * src/mcs51/gen.c (gen51Code): show final register usage after
5647 fillGaps in asm with --i-code-in-asm
5648 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5649 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5650 incUsed, rliveClear, adjustIChain): made static,
5651 (setFromRange): excluded because it's unused,
5652 (findPrevUseSym, markWholeLoop): added,
5653 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5654 through all branches of predecessors enables sdcc to emit the warning
5655 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5656 (rlivePoint): made static, added parameter emitWarnings which is only
5657 true during the first run out of two,
5658 (findRecursiveSucc, findRecursivePred): removed,
5659 (computeLiveRanges): made static, added parameter emitWarnings,
5660 (dumpIcRlive): added for debugging only
5661 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5662 removed prototype of setFromRange()
5663 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5664 in call of computeLiveRanges()
5665 * support/regression/tests/bug-895992.c: added
5666 * support/regression/tests/bug-971834.c: added
5667 * support/valdiag/tests/bug-895992.c: added
5668 * support/valdiag/tests/bug-971834.c: added
5670 2005-12-18 Raphael Neider <rneider AT web.de>
5672 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5673 (genUnpackBits): improved code for direct operands,
5674 (genPackBits): improved code for literal assignment to bitfields
5675 and for direct destination operands (no FSR indirection),
5676 prevented redundant AND, fixes #1362800,
5677 (AccLsh): added parameter to disable masking of the result
5678 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5679 skip instructions with side-effects (like incfsz),
5680 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5681 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5682 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5685 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5687 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5688 volatile variables as spill location
5690 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5692 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5694 * support/regression/tests/bug-1376320.c: added
5696 2005-12-08 Raphael Neider <rneider AT web.de>
5698 * src/pic/device.c: renamed is_shared to pic14_is_shared
5699 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5700 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5701 (is_valid_identifier): added for above workaround
5703 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5705 * device/lib/Makefile.in: fixed to enable port-specific-objects
5706 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5707 char, thanks Hubert Sack
5708 * doc/sdccman.lyx: documented --xstack-loc,
5709 elaborated a bit more on interrupts and pitfalls,
5710 removed "setjmp/longjmp unsupported",
5711 documented some unsupported C99 features
5712 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5713 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5714 if, thanks Hubert Sack
5715 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5716 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5718 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5719 regression tests can report resource usage (rfe 700441)
5720 * support/regression/collate-results.py: report resource usage
5721 * support/regression/ports/ds390/spec.mk,
5722 * support/regression/ports/hc08/spec.mk,
5723 * support/regression/ports/mcs51/spec.mk,
5724 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5725 * support/regression/ports/ds390/uCsim.cmd,
5726 * support/regression/ports/hc08/uCsim.cmd,
5727 * support/regression/ports/mcs51/uCsim.cmd,
5728 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5729 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5730 library, use the default one
5731 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5732 building the library
5734 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5736 * config.dsp: added dependency on .version and configure_vc.awk
5737 * device/include/setjmp.h: updated for --stack-auto and --xstack
5738 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5739 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5740 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5741 * device/lib/libsdcc.lib: added _setjmp
5742 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5743 (decorateType): fixed bug 1372851,
5744 (optimizeGetHbit): fixed warning
5745 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5746 array initialisation
5747 * support/regression/tests/bug1057979.c: added test for bug 1358192
5748 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5750 2005-12-03 Borut Razem <borut.razem AT siol.net>
5752 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5753 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5755 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5757 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5758 createIval): implement symbol independant "flexible array member",
5759 (createIvalCharPtr): implemented flexible array initialisation with a
5761 * src/SDCCsymt.c (copyStruct): removed,
5762 (getSize): fixed misleading comment,
5763 (getAllocSize): removed, the additional allocation size is now in
5764 sym->flexArrayLength,
5765 (checkStructFlexArray): new, syntax checks for flexible array members,
5766 (compStructSize): added syntax checks for "flexible array members"
5767 (copyStruct): removed,
5768 (copyLinkChain): removed inefficient fix for bug 770487
5769 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5770 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5771 symbol->flexArrayLength
5773 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5774 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5775 * support/regression/tests/structflexarray.c: added
5776 * support/valdiag/tests/structflexiblearray.c: added
5778 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5780 * src/SDCCast.c (decorateType): fixed bug 1368489
5781 * support/Util/SDCCerr.c,
5782 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5784 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5786 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5787 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5789 2005-11-27 Borut Razem <borut.razem AT siol.net>
5791 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5792 support/cpp2/mkdeps.h: added command line option
5793 -obj-ext=<extension> to SDCPP to define object file externion, used
5794 for generation of make dependencies (-M)
5795 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5797 2005-11-26 Borut Razem <borut.razem AT siol.net>
5799 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5800 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5801 added pic and pic16 libraries
5803 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5805 * device/include/float.h: Corrected typo in prototype of __fsgt
5807 2005-11-25 Borut Razem <borut.razem AT siol.net>
5809 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5810 added creation of model-mcs51-stack-auto libraries
5812 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5814 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5816 * src/SDCCast.c (createIvalArray): removed obsolete comment
5818 2005-11-24 Borut Razem <borut.razem AT siol.net>
5820 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5821 added missing device/lib/mcs51/crt*.asm sources
5823 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5825 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5827 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5829 * device/lib/_fs2schar.c,
5830 * device/lib/_fs2sint.c,
5831 * device/lib/_fs2slong.c: optimized inline asm
5833 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5835 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5836 Better handling of floats between -1.0 and 0.0.
5838 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5840 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5841 (the missing "if"s prohibited removal of redundant labels)
5843 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5845 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5846 Properly convert floats between -1.0 and 0.0 to long, int, and char
5847 types (max integer value of negative floats tends to zero).
5848 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5849 Removed changes made so to work properly with floats between
5850 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5853 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5855 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5856 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5857 (genCast) cosmetic change
5858 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5859 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5861 * support/regression/tests/bitfields (testSignedBitfields): added
5863 2005-11-18 Borut Razem <borut.razem AT siol.net>
5865 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5866 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5867 introduced SILENT option to make building of pic16 libraries less
5869 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5871 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5872 Now they work properly with floats between -1.0 and 0.0
5873 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5875 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5877 * src/SDCCicode.c (printOperand): added missing else
5879 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5881 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5882 reformatted for better readability
5883 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5886 2005-11-17 Borut Razem <borut.razem AT siol.net>
5888 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5889 introduced SILENT option to make building of pic16 libraries less
5890 verbose - used for nightly snapshot build
5891 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5892 available on Win32 platforms.
5893 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5894 medium, large, pic and pic16
5896 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5898 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5899 printf("%f"...) sets fraction to zero.
5901 2005-11-16 Raphael Neider <rneider AT web.de>
5903 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5905 * src/pic/gen.c (genIfx): implemented for CARRY bit
5906 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5907 to generic pointers, fixes #1357332,
5908 (pic16_movLit2f): NEW,
5909 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5911 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5913 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5915 2005-11-11 Raphael Neider <rneider AT web.de>
5917 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5918 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5919 compute pointer's type from operand,
5920 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5921 improved single bit reads, fixes bug #1353379
5923 2005-11-09 Borut Razem <borut.razem AT siol.net>
5925 * support/scripts/sdcc.nsi: added lib/pic to the package
5927 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5929 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5931 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5933 * support/regression/tests/bug1348008.c: added
5934 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5935 * support/regression/tests/bug1337835.c: updated comment
5937 2005-11-06 Borut Razem <borut.razem AT siol.net>
5939 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5940 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5941 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5942 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5943 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5944 dynamic construction of cl_error_class and derivates - 2.nd try
5946 2005-11-05 Borut Razem <borut.razem AT siol.net>
5948 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5949 bug, which caused Bus Errors on sparc solaris
5951 2005-11-04 Borut Razem <borut.razem AT siol.net>
5953 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5954 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5955 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5956 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5957 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5958 and derivates to resolve the initialization problem on OSX
5960 2005-11-02 Borut Razem <borut.razem AT siol.net>
5962 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5963 corrected typo - #include <winsock2.h>
5965 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5967 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5968 (_asxxxx_mapping): added org directive for future enhancements
5970 2005-11-01 Borut Razem <borut.razem AT siol.net>
5972 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5973 enabled sockets on WIN32
5974 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5976 2005-10-31 Borut Razem <borut.razem AT siol.net>
5978 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5979 WIN32 backslash path delimiters should be escaped when used in C strings
5980 * support/regression/tests/bitfields.c: exclude failing assertions for
5981 __CYGWIN32__ and __MINGW32__ hosts
5983 2005-10-30 Borut Razem <borut.razem AT siol.net>
5985 * src/SDCCutil.c: corrected double comparison typo
5987 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5989 * device/lib/medium/Makefile: added for new memory model medium
5990 * device/include/asm/mcs51/features.h: updated for medium/pdata
5991 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5992 added Multiply & Accumulate sbit's and MAC0_PAGE define
5993 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5994 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5995 * device/lib/_mullong.c: update for medium model
5996 * device/lib/incl.mk: added medium model
5997 * doc/sdccman.lyx: documented medium model
5998 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5999 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6000 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6001 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6002 (allocParms): set SCLS and OCLS to pdata for medium model
6003 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6005 (powof2): return <0 if not power of 2
6006 * src/avr/gen.c (genBitWise): use updated powof2
6007 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6008 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6009 (shiftLLeftOrResult): use B if necessary
6010 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6011 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6012 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6013 * support/regression/Makefile.in: added test-mcs51-medium
6014 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6016 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6018 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6020 * device/lib/time.c (mktime): fixed bug 1334315
6022 2005-10-28 Raphael Neider <rneider AT web.de>
6024 * device/include/pic/p16f_common.inc: added common declarations
6025 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6027 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6029 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6030 (aopPutUsesAcc): added to predict accumulator use,
6031 (assignResultValue): save acc if necessary,
6032 (genMinusDec): store result if indirectly addressed,
6033 (genDivOneByte): save acc if necessary,
6034 (movLeft2Result): bugfix if left already in acc,
6035 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6036 attention to accumulator use (esp. pdata),
6037 (genReceive): receive pdata correctly
6038 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6039 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6041 2005-10-27 Raphael Neider <rneider AT web.de>
6043 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6045 2005-10-27 Raphael Neider <rneider AT web.de>
6047 * .version: changed version to 2.5.4
6048 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6049 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6050 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6051 arithmetics support routines
6052 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6053 * device/lib/Makefile.in: also create installdir for pic
6055 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6057 * src/pic/device.c (dump_sfr): rewritten to delegate register
6058 placement to the linker (use `extern sym' rather than sym EQU addr),
6059 (validAddress): fixed to check last specified address
6060 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6061 (popGetLit): truncate literal value to 8 bit,
6062 (popGet): moved assert to more appropriate place
6063 (popGetExternal): create pCode operand from and mark the according
6064 symbol as being `extern'
6065 (popGetAddr): added sanity check on immediate's offset, provide
6066 GPOINTER tag on demand
6067 (aopPut): fixed for immediates,
6068 (mov2w_op): move operand's address or contents to WREG (depending on
6069 operand type), safer variant of mov2w,
6070 (movwf,call_libraryfunc): NEW, handy abbreviations,
6071 (get_argument_pcop,get_return_val_pcop,pass_argument,
6072 get_returnvalue): interface for accessing function parameters and
6074 (assignResultValuei,genRet): use new parameter/return value interface
6075 (pic14_getDataSize): back to old version handling generic pointers,
6076 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6077 provided implementation and/or fixed old one,
6078 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6079 calls, removed legacy 8051 reference code
6080 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6081 (loadSignToC): NEW, move the operands sign bit to CARRY,
6082 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6083 genRightShiftSigned, accepts negative shift counts,
6084 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6085 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6086 generic pointers, __data pointers and __code pointers,
6087 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6088 and signed bitfields, limit bitfields to 8 bit,
6089 (genDataPointerGet): fixed number of bytes read,
6090 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6091 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6092 pointers to constant data are no longer assumed to point to __code
6093 space, removed invalid pointer types,
6094 (bitpatternFromVal): retrieve the PICs representation of an integer
6096 (genDataPointerSet): fixed assigning to po_immediate operands,
6097 (genGenPointerSet): implemented as library call,
6098 (genIfx): fixed incorrect condition,
6099 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6100 provide GPOINTER tag according to destination's storage class,
6101 (genCast): added code to handle casting to generic pointers, added
6102 sign-/zero extension of the result
6103 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6104 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6105 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6107 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6108 address/register resides in the shared banks
6109 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6110 put all variables into separate sections (have the linker arrange
6112 (picglue): put init code and interrupt handlers in separate sections
6113 * src/pic/main.c: added port specific options table, modified to PORT
6114 structure to make GPOINTERs 3 byte, added pic14_options
6115 (_pic14_do_link): private linking routine (update paths to libraries,
6116 add libsdcc.lib by default)
6117 * src/pic/main.h: declare pic14_options
6118 * src/pic/pcode.c: fixed instructions i/o relations,
6119 (RegCond): reverted to correct version,
6120 (newpCodeOpLit): truncate literals to 8 bit,
6121 (genericPrint): added debug output,
6122 (getRegFromInstruction): fixed for various operand types, simplified
6123 (BuildFlow): fixed broken handling of isntructions with labels
6124 (LinkFlow): start at last instruction in flow (skip trailing comments),
6125 pass the flow on to the next instruction after CALL
6126 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6127 (insertPCodeInstruction): fixed inserting after a skip instruction,
6128 (DoBankSelect): fixed for labeled instructions
6129 (OptimizepBlock): honor --nopeep switch
6130 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6131 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6132 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6133 (pCodeOptime2pCodes): allow disabling this optimization via
6134 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6135 but is still buggy), started implementation of a dataflow based
6136 pCode optimization (CSE + dead code elimination)
6137 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6138 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6139 names are independant of the stack location and therefore portable across
6142 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6144 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6145 (selectSpil): fixed bug 1337835 by not spilling bit variables
6146 * support/regression/tests/bug1337835.c: added test for this bug
6147 * src/mcs51/peeph.def: restart after rule 3.c,
6148 addded rules 263.x to optimize loading constants
6150 2005-10-26 Raphael Neider <rneider AT web.de>
6152 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6153 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6154 (genAssign): emit warning when casting literals to generic pointer
6155 type, also applies when taking the address of a fixed variable,
6156 (genCast): improved casting to generic pointers
6157 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6158 extern variables, added verbose error message
6159 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6161 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6163 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6164 carry must be complemented too
6165 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6166 could be emitted by genMinus
6167 * src/SDCCval.c (constVal): fixed bug 1305065
6169 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6171 * src/SDCCast.c (addCast): added promotion for bit variables
6172 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6173 promotion casts + optimisation
6174 (optimizeGetWord): fix warning 'i' might be used uninitialized
6175 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6176 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6178 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6180 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6181 all chars are promoted to int; promotion should be handled in SDCCast.c
6183 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6185 * device/lib/_strcmp.c: Fixed bug 1326457
6187 2005-10-11 Raphael Neider <rneider AT web.de>
6189 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6190 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6192 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6194 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6195 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6197 2005-10-04 Raphael Neider <rneider AT web.de>
6199 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6200 device/lib/pic16/pics.all: added pic18f1320
6201 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6203 2005-09-30 Raphael Neider <rneider AT web.de>
6205 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6206 * src/pic16/devices.inc: NEW, provides device descriptions
6207 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6209 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6211 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6214 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6216 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6217 documented Any Order Bit, Higher Order Byte and Higher Order Word
6218 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6219 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6220 (optimizeGetAbit): new, to get any bit, not only the high bit,
6221 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6222 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6223 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6224 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6225 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6226 GETABIT, GETBYTE, GETWORD: decorate them,
6227 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6228 (ast_print): added GETABIT, GETBYTE, GETWORD
6229 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6230 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6231 (geniCodeBinary): new generic binary icode,
6232 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6233 * src/port.h: updated comment for PORT.hasExtBitOp
6234 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6235 (genGetByte): new, to get a single byte,
6236 (genGetWord): new, to get a word from a long,
6237 (gen51Code): added GETABIT, GETBYTE, GETWORD
6238 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6240 2005-09-23 Raphael Neider <rneider AT web.de>
6242 * configure.in, configure: have device/lib/pic configured
6243 * device/lib/Makefile.in: added model-pic14
6244 * device/lib/clean.mk: added pic/ to clean rule
6245 * device/lib/pic: added rudimentary pic14 library providing support
6246 functions for multiplication/division/generic pointer access
6247 * src/SDCCopt.c (convilong): mark support functions as extern
6248 for pic14 port as well
6249 * src/pic/gen.c (genMult): added assertions,
6250 (genpic14Code): emit warning on unhandled iCodes
6251 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6252 * src/pic/pcode.c (pCodeOpCopy),
6253 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6254 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6255 SFR_REGISTER}), made safe for future extensions
6256 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6257 instructions even if preceeded by SKIP instructions (also remove
6258 them); removed unused code
6259 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6260 prevents leaving parts of the structure uninitialized after copying
6262 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6264 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6266 * support/regression/tests/addsub.c: added test for the bug
6268 2005-09-21 Raphael Neider <rneider AT web.de>
6270 * device/include/pic16/pic18f1220.h,
6271 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6272 * device/lib/pic16/Makefile.rules: added missing opening paren
6273 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6274 are provided in genutils.c,
6275 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6276 operand/result sizes,
6277 (genCmp): assert on NULL pointers first, then check deref'ed values
6278 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6281 2005-09-18 Raphael Neider <rneider AT web.de>
6283 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6284 as these are now unused,
6285 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6286 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6287 local, avoids uninitialized pointer dereference on r->name
6288 * src/pic16/ralloc.c (newReg): fixed indentation
6290 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6292 * src/SDCCval.c (constVal): fixed bug 730366
6293 * support/Util/SDCCerr.c,
6294 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6296 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6298 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6300 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6302 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6304 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6306 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6307 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6308 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6309 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6310 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6311 * packihx/packihx.c (hexDigit): made c unsigned char
6312 * as/mcs51/lklibr.c (fndsym),
6313 * link/z80/lkgb.c (gb),
6314 * link/z80/lklibr.c (fndsym),
6315 * link/z80/lkrloc.c (relr),
6316 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6317 * src/SDCC.lex (checkCurrFile, process_pragma),
6318 * src/SDCCglue.c (spacesToUnderscores),
6319 * src/SDCCmain.c (setParseWithComma, processFile),
6320 * src/asm.c (tvsprintf, printCLine),
6321 * src/avr/gen.c (emitcode, aopPut),
6322 * src/ds390/gen.c (emitcode),
6323 * src/hc08/gen.c (emitcode, emitinline),
6324 * src/mcs51/gen.c (emitcode, genInline),
6325 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6327 * src/pic/ralloc.c (debugLog),
6328 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6330 * src/pic16/ralloc.c (debugLog),
6331 * src/z80/main.c (_process_pragma):
6332 made all ctype.h function calls safe
6333 * src/SDCCopt.c: include math.h for fabs
6334 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6335 and used them throughout the code to make ctype.h function calls safe
6336 * src/ds390/main.c (asmLineNodeFromLineNode),
6337 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6338 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6340 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6341 (newpCodeAsmDir): made ctype.h function calls safe
6342 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6343 pic16_emitcode): made lbp unsigned char*
6344 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6345 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6346 * src/xa51/gen.c (emitcode),
6347 * src/z80/gen.c (_emit2): made lbp unsigned char*
6348 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6351 2005-09-05 Raphael Neider <rneider AT web.de>
6353 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6354 access bank splitpoint
6356 2005-09-05 Raphael Neider <rneider AT web.de>
6358 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6360 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6362 * .version: changed to version 2.5.3
6363 * doc/sdccman.lyx: changed version to 2.5.3,
6364 documented --codeseg and --constseg and pragma codeseg and constseg,
6365 documented bit parameters (reentrant) and bit returning
6366 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6367 currFunc->recvSize, but is this ok for all ports?
6368 (ast2iCode): result of ~ on unsigned char must be cast to int for
6370 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6371 function pointers in bit space
6372 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6373 (processFuncArgs): call port.reg_parm() with reentrancy info
6381 * src/z80/main.c: port.reg_parm prototype extended with
6382 "bool reentrant" parameter
6383 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6384 options.stackAuto for allocating bit register parameters
6385 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6386 (genSend): set BitBankUsed if it is,
6387 (selectRegBank): factored out of genCall for use in genPcall,
6388 (genCall): removed redundant dtype assignmen, use selectRegBank,
6389 (genPcall): handle returning in Carry properly, save in F0 if needed,
6390 (genReceive): handle bit register parameters
6391 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6392 (mcs51_assignRegisters): enable bit registers for all reentrant
6393 functions and don't set BitBankUsed unconditionally
6394 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6395 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6396 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6398 2005-08-27 Borut Razem <borut.razem AT siol.net>
6400 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6401 ppc-osx (Darwin) does not support -u option. It seems that it is
6402 supported only on Linux - GNU cp
6404 2005-08-25 Borut Razem <borut.razem AT siol.net>
6406 * sim/ucsim/gui.src/serio.src/Makefile.in,
6407 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6408 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6409 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6410 install and strip, since the strip at /usr/ccs/bin should be used
6413 2005-08-24 Borut Razem <borut.razem AT siol.net>
6415 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6417 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6419 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6422 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6424 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6425 * as/mcs51/lkmain.c (link_main): fixed warning
6426 * device/include/stdbool.h: ds390 has no advanced bit support yet
6427 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6428 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6429 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6430 and updated their macros
6431 * src/SDCCval.c (constVal): updated comment for renamed b_long
6433 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6435 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6436 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6437 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6438 (oprio): set priority for '['
6439 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6441 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6442 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6443 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6444 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6445 added overlayable BIT_BANK area
6446 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6447 (summary2): explain 'T' in legenda
6448 * as/mcs51/lkrloc.c: replaced old K&R style,
6449 (relr): added R_BIT processing,
6450 (errmsg): added "Bit-addressable relocation error",
6451 (adb_bit): added for converting from byte- to bit-addressable space,
6452 (adb_24_bit): added for converting from byte- to bit-addressable space
6453 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6454 used in reentrant functions now even as return value
6455 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6456 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6457 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6458 * src/SDCCglobl.h: added indicator BitBankUsed
6459 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6460 the bit registers b0-b7
6461 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6462 (geniCodeCast): fixed bug 1263853,
6463 (geniCodeLogicAndOr): put result in bool or char,
6464 (geniCodeReceive): added parameter func for accessing the return type,
6465 (geniCodeFunctionBody): pass func to geniCodeReceive
6466 * src/SDCCmain.c: added indicator BitBankUsed
6467 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6468 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6469 (checkSClass): don't put automatic bool/bit on stack,
6470 (checkFunction): removed check on function cannot return bit
6471 * src/SDCCsymt.h: added newBoolLink prototype
6472 * src/mcs51/gen.c (rb1regs): added bit registers,
6473 (movc): created for assigning to carry,
6474 (pushReg, popReg): created for pushing registers,
6475 (sameRegs): check both AOP_REG and AOP_CRY types,
6476 (aopOp): handle bit registers,
6477 (aopPut): optimization no self-assign,
6478 (saveRegisters): push reg->base (bits) only once for bit registers,
6480 (unsaveRegisters): pop reg->base only once and use popReg,
6481 (assignResultValue): added parameter func and return in carry for bits,
6482 (genIpush): optimization no reload in A if not changed,
6483 (genSend): bit parameters in reentrant functions are passed in bit
6484 registers by first assigning to bits in B, then save registers and
6486 (genCall): handle returning in Carry properly, save it in F0 if needed,
6487 (genPcall): updated assignResultValue call, this is not safe yet for bit
6488 returning function !!!
6489 (genFunction): don't generate equ's for bit registers and use pushReg,
6490 (genEndFunction): take care of bit returning functions and use popReg,
6491 (genRet): return bit in Carry,
6492 (genIfx): optimize bit registers and other directly addressable bits,
6493 (genReceive): updated assignResultValue call
6494 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6495 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6496 registers when using stack-auto
6497 * src/mcs51/ralloc.c (_G): added allBitregs,
6498 (regs8051): added the bit registers,
6499 (createStackSpil): use macro IS_BIT,
6500 (getRegBit): added to allocate a bit register, else spill,
6501 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6502 (updateRegUsage): factored out to ease stepping while debugging,
6503 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6504 also allocate bit registers,
6505 (fillGaps): handle bit registers,
6506 (findAllBitregs): added to create bit vector with all bit registers,
6507 (mcs51_allBitregs): returns this bit vector,
6508 (mcs51_assignRegisters): when using stack-auto use bit registers for
6509 passing parameters and creating local variables
6510 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6512 2005-08-22 Borut Razem <borut.razem AT siol.net>
6514 * device/lib/Makefile.in: replaced find option -or with -o
6515 to make it run on solaris
6517 2005-08-22 Raphael Neider <rneider AT web.de>
6519 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6520 fixes #1265442 (crash on Solaris)
6522 2005-08-20 Borut Razem <borut.razem AT siol.net>
6524 * configure, configure.in: added tests for libsocket and libnsl libraries,
6525 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6526 from support/regression/Makefile.in
6527 * support/regression/Makefile.in: added
6528 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6529 * sim/ucsim/libtool: regenerated on sparc-solaris
6530 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6531 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6532 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6533 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6534 sparc-solaris, which doesn't use GNU ld linker
6535 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6536 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6538 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6540 * src/mcs51/peeph.def: updated comments
6542 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6544 * device/lib/_gptrget.c,
6545 * device/lib/_gptrput.c: slightly shorter
6546 * doc/sdccman.lyx: incremented version
6547 * src/mcs51/peeph.def: moved peephole comments to the line of first
6548 change to better keep line correlation, reanimated 186.e
6549 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6551 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6553 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6554 David Saxton with quotes around file name.
6556 2005-08-15 Borut Razem <borut.razem AT siol.net>
6558 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6559 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6560 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6561 make tests run on x86_64 platform
6563 2005-08-13 Raphael Neider <rneider AT web.de>
6565 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6566 as it might be executed DURING a build (parallel make is wonderful)
6568 2005-08-13 Raphael Neider <rneider AT web.de>
6570 * device/lib/Makefile.in (port-specific-objects-pic16):
6571 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6572 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6574 * device/lib/pic16/Makefile.rules: build subdirs before creating
6575 the library, removed builddir rule, create $(builddir) early in
6576 recurse rule, use empty recurse rule for leaf directories
6577 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6578 mkdir errors (race condition), removed duplicate suffix "hex"
6580 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6581 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6582 prevents mkdir -p from aborting on Alpha
6584 2005-08-12 Raphael Neider <rneider AT web.de>
6586 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6587 db-statements in order to allow for arrays of pointers in code
6588 sections to be placed without interspersed 0-padding, fixes
6590 * (emitStatistics): fixed division by zero for pic18f1220
6591 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6592 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6593 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6594 * (pic16_pCodeConstString): keep track of already emitted string
6595 literals to prevent "duplicate definitions of symbol _str_NR"
6596 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6598 * device/lib/Makefile.in: ignore failing PIC16 library builds
6599 * device/lib/pic16/Makefile: do not build if gputils are missing
6600 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6602 2005-08-10 Raphael Neider <rneider AT web.de>
6604 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6607 2005-08-10 Raphael Neider <rneider AT web.de>
6609 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6610 Rokas' patch to add the new fixed point type "__fixed16x16"
6611 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6612 functions for __fixed16x16 arithmetics
6613 * device/lib/pic16: reimplemented the build system to support
6614 a separate build directory, better handling of libio (create
6615 the library in a separate subdir for each architecture) and
6616 easier configuration (centralized in Makefile.common)
6618 2005-08-07 Raphael Neider <rneider AT web.de>
6620 * src/pic16/gen.c (genrshTwo): fixed sign extension
6621 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6622 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6624 * device/include/pic16/pic18f4220.h: NEW, header for
6625 pic18f4220 and pic18f4320
6626 * device/include/pic16/pic18fregs.h: added new devices,
6627 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6628 * device/include/pic16/signal.h: resolved name clashes
6629 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6630 to also allow testing for interrupt enable bits, added
6631 comments on how to use the macros
6632 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6633 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6634 register definitions for the devices
6635 * device/lib/pic16/pics.all: added new devices
6636 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6638 * device/lib/pic16/libc/stdlib/memfree: do not count
6639 the block header as free memory
6640 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6641 simplified and added missing end-of-blocklist-marker
6642 (reported by Peter Onion, fixes #1252814)
6643 * (_mergeHeapBlock): fixed loop condition
6644 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6645 len==0, restructured code
6646 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6647 up a bit, reduced bitfield accesses, prevent endless loops
6648 in case of heap corruption
6649 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6650 "unreferenced arguments/must return a value" warnings
6651 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6652 replaced BAUDREG with SPBRG
6653 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6654 device/lib/pic16/debug/gstack/gstack.c: replaced
6655 _naked, _asm, _endasm with __naked, __asm, __endasm
6657 2005-08-05 Raphael Neider <rneider AT web.de>
6659 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6660 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6662 2005-08-05 Borut Razem <borut.razem AT siol.net>
6664 * device/lib/Makefile.in: added missing ';'
6665 * configure: removed ^M characters
6667 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6669 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6670 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6673 2005-08-04 Borut Razem <borut.razem AT siol.net>
6675 * configure.in: pic16 libraries build 2nd try - enable running
6676 configure in device/lib/pic16
6677 * configure: regenerated from configure.in
6678 * device/lib/Makefile.in: create $(PORT)/bin directory
6680 2005-08-03 Raphael Neider <rneider AT web.de>
6682 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6683 to get/set values via pointers
6684 * (genUnpackBits,genPackBits): changed detection of
6685 ptr->bitfield vs. sym.bitfield, fixed access via generic
6686 pointers, removed dead (wrong) code for multibyte bitfields
6687 * (genNearPointerGet, genGenPointerGet): removed useless code,
6688 fixed bitfield detection, fixes #1250594
6689 * (genNearPointerSet): removed useless code
6690 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6691 and introduced macro pic16_emitpcode that conditionally emits
6692 the origin of the following pCode (useful for debugging SDCC)
6693 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6694 * (createDefmap): fixed handling of LFSR for --optimize-df
6696 2005-08-02 Borut Razem <borut.razem AT siol.net>
6698 * device/lib/Makefile.in: pic16 libraries build enabled since
6699 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6701 2005-08-02 Raphael Neider <rneider AT web.de>
6703 * src/pic16/gen.c (genPackBits): removed deprecated warning
6704 * (genGenPointerSet): fixed bitfield detection
6706 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6708 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6710 2005-07-31 Raphael Neider <rneider AT web.de>
6712 * device/lib/pic16/libdev/pic18f458.c,
6713 device/include/pic16/pic18f458.h: added missing T0CONbits
6715 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6717 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6719 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6721 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6723 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6725 * device/include/mcs51/at89c51ed2.h: added.
6727 2005-07-23 Raphael Neider <rneider AT web.de>
6729 * src/pic/gen.h: added emitpcode macro for debugging
6730 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6731 and replace by macro adding debug information on demand
6732 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6733 * (gencjne): tried to fix; replaced with correct (slower) code
6734 * (gen{Unp,P}ackBits): fixed single bit access
6735 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6736 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6737 previous instruction
6738 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6739 register has to be handled with care (forbidding movement
6740 of assignments/uses, removing assignments completely, ...)
6741 * (pCodeOptime2pCodes): make use of regIsSpecial
6742 * added lots of debugging output (commented out)
6743 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6744 from being reused as result UNLESS it is known to work
6746 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6748 * support/Util/dbuf.h: include <stddef.h> for size_t
6749 * .version: changed to version 2.5.2
6751 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6753 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6755 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6757 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6758 (genModOneByte): removed needless psha/pula
6760 2005-07-22 Raphael Neider <rneider AT web.de>
6762 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6763 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6764 * src/pic/gen.c (resolveIfx): do not "invent" labels
6765 * (genSkipc): changed to positive logic
6766 * (genSkipCond): removed as no longer needed
6767 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6769 * (genLeftShift): check operands are in different registers
6770 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6771 INCF does not update CARRY...
6772 * src/pic/main.c: fixed _linkCmd
6773 * src/pic/pcode.c (unlinkpCode): added inactive code
6774 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6775 alive (do not assign result and operand overlapping registers)
6777 2005-07-22 Raphael Neider <rneider AT web.de>
6779 * src/pic/device.c (dump_sfr): replaced register declaration with
6780 call to emitSymbolToFile() to avoid duplicate symbols
6781 * (assignRelocatableRegisters): do not declare external symbols
6782 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6783 right (take size of type, not etype)
6784 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6785 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6786 * (packRegsForAccUse): disabled assignment of WREG as
6787 the result reg to prevent occurence of just fixed #1235003,
6789 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6790 symbols (avoids duplicate symbols in .asm file)
6791 * (pic14emitRegularMap): use emitSymbolToFile()
6792 * src/pic/gen.c (aopOp): fixed spillLocation handling
6793 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6794 * (genDataPointerSet): removed unneccessary variables/output
6796 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6798 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6799 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6801 2005-07-21 Raphael Neider <rneider AT web.de>
6803 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6804 architecture cannot handle them efficiently, fixes bug #1235003
6805 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6806 check for empty sets before using them (fixes bug #1232190)
6808 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6810 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6811 (lnksect2): generate warnings for memory overlap
6812 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6813 constseg to set the name of these segments so you can instruct the linker
6814 to place them in banks
6815 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6816 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6817 added code_seg and const_seg to options
6818 * src/SDCCglue.c (emitMaps): use options.const_seg,
6819 (createInterruptVect): put interrupt vectors in segment HOME,
6820 (glue): put HOME before static segment and put the main glue in HOME,
6821 (glue): use options.code_seg
6822 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6823 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6824 these segments so you can instruct the linker to place them in banks
6825 (linkEdit): use code_loc for HOME segment which should be the first
6826 segment in code memory now
6827 * src/SDCCmem.c: fixed more stuff like bug 1238386
6828 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6829 (changePointer): don't change function pointers to code pointers for
6831 (compareType): added exceptional check for banked function pointers
6832 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6833 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6834 after static in code memory
6835 * src/mcs51/gen.c: added aopLiteralLong prototype,
6836 (aopForSym): use getSize for functions,
6837 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6838 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6839 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6841 (genPcall): use call for literal function pointers and generate banked
6842 calls over the one trampoline so there's only one place for the user to
6843 modify according to his/hers hardware,
6844 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6845 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6846 * src/mcs51/main.c: added keyword banked,
6847 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6848 * support/Util/SDCCerr.c,
6849 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6850 needed for passing the bank and address to the trampoline
6851 * device/lib/mcs51/crtbank.asm: added for bankswitching
6852 * device/lib/mcs51/Makefile: added crtbank
6854 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6856 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6857 for fields at offset 0 of a struct or union as reported
6858 on 2005-07-07 in the developer mailing list.
6860 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6862 * src/SDCCmem.c: fixed bug 1238386
6864 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6866 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6867 (patch #1144962), added peephole 300, enabled 259.x
6868 * doc/sdccman.lyx: removed screenshot and provided link instead
6870 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6872 * doc/sdccman.lyx: added section about debugging with ddd
6873 * doc/figures/ddd_example.eps: screenshot of debugging session
6875 2005-07-04 Raphael Neider <rneider AT web.de>
6877 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6878 like CODE pointers, fixes #1115683
6879 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6880 call, fixes bugs #1232211, #1228110,
6881 fixed wrong casts to pCodeFlow from pCodeInstructions
6883 2005-07-04 Raphael Neider <rneider AT web.de>
6885 * src/pic/gen.c (popGet): changed assert to allow for
6887 * (popGetAddr): changed signature to provide
6888 an additional index, patched all call sites
6889 * (genCmpEq): handle literal-like operands correctly
6890 * (genAddrOf): added sanity checks on __code/__data pointers
6891 * (genAssign): added handling of symbols from __code section
6892 * (gencjne): do not generate code for comparisons whose result
6893 is neither stored nor used, fixes bug #1171114
6894 * (AccLsh, AccRsh): operate on operand instead of WREG
6895 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6896 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6898 * rewrote complete shift-by-literal logic, commented unused
6900 * (genConstPointerGet): get multiple bytes (if result size > 1),
6901 fixed handling of non-immediate addresses
6902 * (genPointerGet): handle CODE pointers like CONST pointers
6903 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6904 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6905 operand is to be treated as a literal or not
6906 * (mov2w,genPcall,genCmpEq),
6907 src/pic/genarith.c: use aop_isLitLike() to decide between
6908 literal/register contents
6909 * (addSign): added missing offset
6910 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6911 only emit comment in debug-mode,
6912 use {aop,op}_isLitLike throughout the file
6913 * src/pic/glue.c: fix initializers for pointers (work in progress)
6914 * src/pic/pcode.c (get_op): honor index on _const symbols
6915 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6916 * (dumppBlock): added pCode size estimation
6917 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6918 check for IS_SYMOP before OP_SYMBOL'ing
6919 * fixed indentation, compacted switch-statements
6920 * (allocReg): find free register and allocate it instead of
6921 allocating new registers all the time
6922 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6923 registers as its operands (necessary only for multibyte GETs)
6925 2005-07-01 Raphael Neider <rneider AT web.de>
6927 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6928 debugging .asm-output macros FENTRY + FEXIT
6929 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6931 * (emitpComment): NEW, printf to pCode
6932 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6934 * (popGetAddr): NEW, variant of popGet to access an immediates
6935 high(er) bytes instead of the n'th byte of memory they reference,
6936 replaced popGet with popGetAddr where neccessary
6937 * (genDataPointerGet): reactivated and fixed implementation
6938 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6940 * (genDataPointerSet): fixed multibyte assignments
6941 * (genpic14Code): fixed --i-code-in-asm handling
6942 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6943 * (genPlus): fixed index-out-of-bounds error
6944 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6945 * src/pic/ralloc.c: added debugging output macro FENTRY2
6946 * (spillThis): fixed indentation, enbraced for-body for clarity
6947 * (rematStr): commented out as now unused
6948 * (regTypeNum): commented out special spill case (overwrites
6950 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6952 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6954 * doc/sdccman.lyx: documented sfr16/sfr32,
6955 added example for using storage class with function pointers
6956 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6958 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6960 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6961 * device/lib/_itoa.c,
6962 * device/lib/_ltoa.c: optimized codesize
6963 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6964 but don't know how to suppress the double warning.
6965 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6966 * support/Util/SDCCerr.c,
6967 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6969 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6971 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6972 fixed old K&R prototypes
6973 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6974 * device/lib/_gptrget.c,
6975 * device/lib/_gptrgetc.c,
6976 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6977 also new versions for small generic pointers and banked generic pointers
6978 * src/port.h: added const_name
6979 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6980 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6981 * src/SDCCcse.c (findPrevIc): check all associative operators
6982 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6983 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6984 * src/SDCCmem.c: updated comments,
6985 set far-space to 0 for pdata, results in optimized code
6986 * src/SDCCmem.h: added macro CONST_NAME
6987 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6988 moving the info into the highest bits, see also gptrget/gptrput
6989 * src/src.dsp: added sdcc.ico to project files
6990 * src/avr/gen.c (genCast): fixed bug 0x%d
6991 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6992 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6993 relation between ptr_type and DCL_TYPE,
6994 (genCast): fixed bug 0x%d
6995 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6996 (CODE)" for const_name
6997 * src/hc08/gen.c (genCast): fixed bug 0x%d
6998 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6999 (hc08_port): added "CONST (CODE)" for const_name
7000 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7001 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7002 between ptr_type and DCL_TYPE,
7003 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7004 operand* and took AOP() inside function so sfr-ness can be checked,
7005 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7007 (genFunction, genEndFunction): optimized stack setup,
7008 (genMinus): optimized for literals with ending zeroes (in bytes),
7009 (genCast): fixed bug 0x%d
7010 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7011 (mcs51_port): added "CONST (CODE)" for const_name
7012 * src/mcs51/peeph.def: made rule 226 more generic
7013 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7014 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7015 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7016 * src/z80/main.c (z80_port): added NULL for const_name,
7017 (gbz80_port): added NULL for const_name
7018 * support/regression/tests/bug663539.c,
7019 * support/regression/tests/sfr16.c: new tests
7021 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7023 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7025 2005-06-24 Raphael Neider <rneider AT web.de>
7027 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7029 * device/include/pic16/signal.h: added USBIF
7032 2005-06-24 Raphael Neider <rneider AT web.de>
7034 * device/lib/pic16/libdev/pic18f2455.c,
7035 device/include/pic16/pic18f2455.h: NEW
7036 * device/include/pic16/pic18fregs.h,
7037 device/lib/pic16/pics.all,
7038 src/pic16/device.c: added 18f2455
7039 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7040 device/include/pic16/{pic18f[68][567].h,usart.h}:
7041 replaced MULTIPLE_USARTS define with more relaible
7042 compatibility sfrs (for USART access)
7044 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7046 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7047 and the output asm file line is printed on two lines.
7049 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7051 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7052 BGT, BLE, BHI, and BLS instructions
7053 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7055 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7056 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7058 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7060 2005-06-15 Raphael Neider <rneider AT web.de>
7062 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7063 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7064 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7065 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7066 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7068 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7070 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7071 Marcel Telka in bug #1215704
7073 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7075 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7076 located in shared memory bank.
7078 2005-05-31 Raphael Neider <rneider AT web.de>
7080 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7081 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7082 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7084 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7086 * device/lib/_strncpy.c: fixed the fix
7088 2005-05-26 Raphael Neider <rneider AT web.de>
7090 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7091 initializers with \0, bug #1208187
7092 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7093 intializers with \0, bug #1208187
7095 2005-05-26 Raphael Neider <rneider AT web.de>
7097 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7098 initializers with \0, bug #1208187
7099 * src/pic16/main.c (_process_pragma): added sanity checks
7100 for stack position and size, emit warnings when appropriate
7102 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7104 * device/lib/_strncpy.c: fixed not filling with \0
7106 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7108 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7110 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7111 compound_statement),
7113 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7115 2005-05-24 Raphael Neider <rneider AT web.de>
7117 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7119 2005-05-24 Raphael Neider <rneider AT web.de>
7121 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7122 TRISE definitions, closes bug #1162453
7124 2005-05-22 Raphael Neider <rneider AT web.de>
7126 * src/pic16/main.c (_process_pragma): check for missing
7127 arguments to pragmas code and udata
7128 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7129 consistency fixes to match other headers (thanks to Jim Paris)
7130 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7132 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7134 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7136 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7138 * support/regression/tests/bug1198642.c: new test
7139 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7140 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7141 * support/scripts/resource.h,
7142 * support/scripts/resource.rc,
7143 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7144 * support/scripts/sdcc.ico: added 32x32 icon
7146 2005-05-18 Raphael Neider <rneider AT web.de>
7148 * device/lib/pic16/libdev/pic18f*.c,
7149 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7150 keywords to "__sfr" and "__at (X)"
7151 * device/include/pic16/pic18fregs.h: added pic18f4520
7152 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7153 #1203088 (MPLAB compatibility)
7155 2005-05-17 Raphael Neider <rneider AT web.de>
7157 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7158 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7159 * device/lib/pic16/pics.all: added new devices
7160 * src/pic16/device.c: added support for pic18f4520
7162 2005-05-16 Raphael Neider <rneider AT web.de>
7163 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7164 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7165 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7166 convenience function for bit access
7168 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7170 * device/lib/printf_large.c: fixed bug 1193299
7171 * support/regression/tests/bug1057979.c: added test %3.3s
7173 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7175 * device/include/mcs51/8051.h,
7176 * device/include/mcs51/8052.h: made parseable with lint
7177 * device/include/mcs51/lint.h: added include file for (sp)lint
7178 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7179 * doc/cdbfileformat.lyx,
7180 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7182 2005-05-14 Raphael Neider <rneider AT web.de>
7184 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7185 * device/lib/pic16/libc/stdlib/itoa.c (new)
7186 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7187 * device/lib/pic16/libio/Makefile: exclude subdir according to
7188 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7189 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7190 * src/pic16/gen.c (genFunction): prevent annoying warning
7191 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7193 * support/cpp2/cppmain.c (cpp_output_string): new
7194 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7197 2005-05-13 Borut Razem <borut.razem AT siol.net>
7199 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7201 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7203 * .version: changed to version 2.5.1; back to bleeding edge development
7205 2005-05-11 Borut Razem <borut.razem AT siol.net>
7207 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7208 generate PDF version 1.3 documents
7210 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7212 * .version: changed to version 2.5.0
7214 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7216 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7218 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7220 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7221 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7222 well as many smaller updates.
7223 * .version: changed to version 2.5.0-pre1
7225 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7227 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7229 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7231 * support/regression/tests/bug1185672.c: added
7232 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7234 * src/mcs51/gen.c (genCall): added comments, made it look safer
7235 * src/mcs51/gen.c (genEndFunction): simplified
7237 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7239 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7241 2005-04-14 Borut Razem <borut.razem AT siol.net>
7243 * fixed bug 1045046 - SIGSEGV with really simple code?:
7244 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7245 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7247 2005-04-14 Borut Razem <borut.razem AT siol.net>
7249 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7250 src/pic16/device.h: temporarily disabled experimental #inline pragma
7253 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7255 * device/include/z80/stdio.h,
7256 * device/include/z80/string.h: removed these highly incomplete files so
7257 SDCC can use the default ones in device/include/
7259 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7261 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7263 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7266 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7268 * device/include/malloc.h: removed redundant __reentrant prototypes
7269 * device/lib/_mullong.c: added working xstack variant in asm (C version
7270 doesn't pass regression tests)
7271 * device/lib/bpx.c: used __data and made bpx char for mcs51
7272 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7273 (createFunction): fixed bug with xstackPtr
7274 * src/SDCCcse.c: corrected comments
7275 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7276 (killDeadCode, eBBlockFromiCode): removed unused code
7277 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7279 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7280 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7281 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7282 (genModOneByte): fixed warning in MSVC
7283 * src/mcs51/main.c (): added comments
7284 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7286 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7288 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7290 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7292 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7294 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7296 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7297 characters arrays of larger size than the declared one.
7299 2005-04-10 Borut Razem <borut.razem AT siol.net>
7301 * src/pic/gen.c (genInline),
7302 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7303 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7304 (findNextInstruction), (findPrevInstruction),
7305 (findInstructionUsingLabel),
7306 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7307 * src/pic/pcode.c (findLabel): added missing '\n'
7308 * src/src.dsp: added SDCCdwarf2.c to the project
7310 2005-04-09 Borut Razem <borut.razem AT siol.net>
7312 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7314 2005-04-08 Raphael Neider <rneider AT web.de>
7316 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7317 into the chain after a given one) and mergeDefmapSymbols (combine
7318 defmap entries for each symbol per pcode)
7319 * (createDefmap): have defmap entries merged in the end
7320 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7321 a symbol before replacing one access type's symbol, merge symbols in
7322 the end (replacement symbol might already have an entry)
7323 * (assignValnums): keep reference to written WREG intact
7325 2005-04-08 Raphael Neider <rneider AT web.de>
7327 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7330 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7332 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7335 2005-04-07 Raphael Neider <rneider AT web.de>
7337 * device/include/pic16/usart.h: added compatibility defines for
7338 devices with more than one USART
7339 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7341 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7343 * device/lib/Makefile.in: updated for port specific include
7345 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7347 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7349 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7351 * device/include/8051.h,
7352 * device/include/8052.h,
7353 * device/include/at89S8252.h,
7354 * device/include/at89c55.h,
7355 * device/include/at89x051.h,
7356 * device/include/at89x51.h,
7357 * device/include/at89x52.h,
7358 * device/include/mcs51reg.h,
7359 * device/include/reg51.h,
7360 * device/include/reg764.h,
7361 * device/include/regc515c.h,
7362 * device/include/sab80515.h: (re)moved these 12 files
7363 * device/include/mcs51/8051.h,
7364 * device/include/mcs51/8052.h,
7365 * device/include/mcs51/at89S8252.h,
7366 * device/include/mcs51/at89c55.h,
7367 * device/include/mcs51/at89x051.h,
7368 * device/include/mcs51/at89x51.h,
7369 * device/include/mcs51/at89x52.h,
7370 * device/include/mcs51/mcs51reg.h,
7371 * device/include/mcs51/reg51.h,
7372 * device/include/mcs51/reg764.h,
7373 * device/include/mcs51/regc515c.h,
7374 * device/include/mcs51/sab80515.h: and added them here
7376 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7378 * device/include/stdarg.h: changed SDCC specific keywords to double
7380 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7382 * device/include/hc08/mc68hc908gp32.h,
7383 * device/include/hc08/mc68hc908jb8.h,
7384 * device/include/hc08/mc68hc908jkjl.h,
7385 * device/include/hc08/mc68hc908qy.h: fixed comments
7386 * device/include/mcs51/README: updated
7387 * device/include/mcs51/c8051f120.h: added PINRSF
7388 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7389 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7390 amidst code. Also inline is not supported.
7392 2005-04-06 Raphael Neider <rneider AT web.de>
7394 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7395 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7396 callers stack/frame pointers
7398 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7400 * device/include/pic16/usart.h: added, missing in previous commit,
7401 * device/include/pic16/adc.h: fixed typo,
7402 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7404 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7406 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7407 uninitialized because a bug appears with gplink
7408 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7409 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7410 complains for unrecognised option
7412 2005-04-05 Raphael Neider <rneider AT web.de>
7414 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7415 structs as well (using memcpy)
7416 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7417 on ISRs (GOTO has no label)
7418 * src/pic16/device.h: added OF_OPTIMIZE_DF
7419 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7420 new data flow analysis/optimization
7421 * src/pic16/pcode.c: added (prototypes for and implementation of)
7422 dataflow analysis functions, fixed pCodeInstructions' inCond and
7423 outCond values, made RCALL a branch instruction
7424 * (pic16_unlinkpCode): keep C line if possible
7425 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7426 C line moved if possible
7427 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7428 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7429 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7430 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7432 * (pic16_getJumptabpCode): NEW, needed in...
7433 * (LinkFlow): fixed handling of jumptables, calls and conditional
7435 * (pic16_InsertCommentAfter): NEW
7436 * (pic16_pCodeReplace): made verbose and flow preserving
7437 * (AnalyzeFlow): added call to data flow analysis
7438 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7439 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7440 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7442 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7444 * src/SDCCast.c (decorateType): fixed bug #1105626
7446 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7448 * device/include/asm/pic16/features.h,
7449 * pic18f*.h headers,
7450 * device/include/pic16/adc.h,
7451 * device/include/pic16/delay.h,
7452 * device/include/pic16/i2c.h,
7453 * device/include/pic16/malloc.h,
7454 * device/include/pic16/stdio.h,
7455 * device/include/pic16/stdlib.h,
7456 * device/include/pic16/string.h,
7457 * device/lib/pic16/libc/stdio/printf_tiny.c,
7458 * device/lib/pic16/libc/stdio/printf_small.c,
7459 * device/lib/pic16/libc/stdio/strmgpsim.c,
7460 * device/lib/pic16/libc/stdio/strmmssp.c,
7461 * device/lib/pic16/libc/stdio/strmusart.c,
7462 * device/lib/pic16/libc/stdio/vfprintf.c,
7463 * device/lib/pic16/libc/stdlib/ltoa.c,
7464 * device/lib/pic16/libc/stdlib/putchar.c,
7465 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7466 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7467 * device/lib/pic16/libc/stdlib/memchrram.c,
7468 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7469 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7470 * device/lib/pic16/libio/adc/adcbusy.c,
7471 * device/lib/pic16/libio/adc/adcread.c,
7472 * device/lib/pic16/libio/adc/adcsetch.c,
7473 * device/lib/pic16/libio/usart/ubaud.c,
7474 * device/lib/pic16/libio/usart/ubusy.c,
7475 * device/lib/pic16/libio/usart/udrdy.c,
7476 * device/lib/pic16/libio/usart/uopen.c,
7477 * device/lib/pic16/libio/usart/uputc.c,
7478 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7479 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7480 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7481 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7482 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7483 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7484 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7485 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7486 specific keywords to double underlined form,
7487 * device/lib/pic16/libc/Makefile.rules,
7488 * device/lib/pic16/libsdcc/Makefile.rules,
7489 * device/lib/pic16/libm/Makefile,
7490 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7491 to compile with C standard set in Makefile.common
7492 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7493 rand.c and crc.c in compilation process,
7494 * device/lib/pic16/libsdcc/int/divuint.c,
7495 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7496 `c' from signed to unsigned,
7497 * device/lib/pic16/startup/crt0.c,
7498 * device/lib/pic16/startup/crt0i.c,
7499 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7500 keywords to double underlined form, bug fixes in _do_cinit function
7501 which prevented the correct initialization of the .idata segment,
7502 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7503 core to enter a infinite loop
7504 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7506 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7508 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7510 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7512 * device/include/Makefile.in: add support for hc08 subdirectory
7513 * device/include/hc08/: new subdirectory
7514 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7515 Lucas Loizaga, thanks!
7516 * device/include/hc08/mc68hc908qy.h,
7517 * device/include/hc08/mc68hc908gp32.h,
7518 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7519 their own directory. Changed internal macro names to use the compiler
7520 reserved namespace. Changed SDCC specific keywords to double
7522 * device/include/math.h,
7523 * device/include/malloc.h,
7524 * device/include/stdarg.h,
7525 * device/include/stdbool.h
7526 * device/include/string.h,
7527 * device/include/tinibios.h,
7528 * device/include/ds400rom.h,
7529 * device/include/8051.h,
7530 * device/include/8052.h,
7531 * device/include/80c51xa.h,
7532 * device/include/at89c55.h,
7533 * device/include/at89S8252.h,
7534 * device/include/at89x51.h,
7535 * device/include/at89x52.h,
7536 * device/include/ds80c390.h,
7537 * device/include/reg764.h,
7538 * device/include/regc515c.h,
7539 * device/include/sab80515.h,
7540 * device/include/mcs51/c8051f000.h,
7541 * device/include/mcs51/c8051f018.h,
7542 * device/include/mcs51/c8051f020.h,
7543 * device/include/mcs51/c8051f040.h,
7544 * device/include/mcs51/c8051f060.h,
7545 * device/include/mcs51/c8051f120.h,
7546 * device/include/mcs51/c8051f300.h,
7547 * device/include/mcs51/c8051f310.h,
7548 * device/include/mcs51/c8051f320.h,
7549 * device/include/mcs51/c8051f330.h,
7550 * device/include/mcs51/c8051f350.h,
7551 * device/include/z180.h: Changed SDCC specific keywords to double
7554 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7556 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7558 * (pic16_assignConfigWordValue): disable testing of configuration
7559 register value with config mask,
7560 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7561 function with port->fun_prefix,
7562 * (genFunction): when generating a naked interrupt function never
7563 create an absolute segment placed in interrupt vector address, place
7564 the actual interrupt function at IVA instead, when an interrupt
7565 function is generated with unspecified interrupt then do not create
7566 the absolute section,
7567 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7568 code for generating a call to generic pointer get/put function with
7569 a call to function pic16_callGenericPointer(),
7570 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7571 the call to the generic pointer get/put functions with prefixing the
7572 function name with port->fun_prefix,
7573 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7574 * src/pic16/main.c (_process_pragma): prefix function with
7576 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7577 calling assembler, old 18Fxxxx macro is deprecated,
7578 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7579 PC_ASMDIR in while condition,
7580 * (findInstruction): add PC_ASMDIR in while condition,
7581 * (buildCallTree): prefix main with port->fun_prefix,
7582 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7583 identifier for variable with banked access in instructions BTFSS,
7584 BTFSC, BCF, BSF, BTG
7585 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7586 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7587 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7588 perform optimization when enviroment variable NO_REG_OPT is set,
7589 * (insideLRBlock): NEW, return 1 if register is inside an
7590 INF_LOCALREGS block,
7591 * (RemoveRegFromLRBlock): remove a register that is completely
7592 eliminated by register optimization, but it is still left in local
7593 register store/restore in/from stack block,
7594 * (Remove2pcodes): after removing register, check to see if it
7595 should be removed from local register store/restore in/from stack
7597 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7598 DUMMY_READ_VOLATILE,
7600 * device/include/pic16/adc.h: minor prototype modifications and
7602 * device/include/pic16/malloc.h: added GPL notice various
7604 * device/include/pic16/stdint.h: NEW, standard header for ints
7605 * device/include/pic16/delay.h: NEW, header for delay functions,
7606 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7608 * device/include/pic16/signal.h: NEW, header providing helper macros
7609 for implementing signal handlers,
7610 * device/include/pic16/stdio.h: added prototypes for functions,
7611 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7612 prototypes for stdin and stdout, added macro PUTCHAR to
7613 automatically implement putchar function prototype,
7614 * device/include/pic16/usart.h: modified and updated USART library,
7615 * device/lib/pic16/libio/adc/,
7616 * device/lib/pic16/libio/i2c: some modifications to improve library
7618 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7619 family of functions,
7620 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7621 family of functions and other sources,
7622 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7623 of the PIC18Fxx[28] devices,
7624 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7625 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7626 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7627 _do_cinit function, because the previous failed when local variables
7628 where not placed in the same memory bank,
7629 * device/lib/pic16/libsdcc/char/: various modifications to improve
7630 library performance,
7631 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7632 information on the new functions of the c library and more...
7634 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7636 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7638 2005-03-26 Raphael Neider <rneider AT web.de>
7640 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7641 if condition == CARRY)
7642 * (genCmp): adapted to new genSkipc semantics
7643 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7644 on rIfx (genCmp was broken)
7646 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7648 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7649 * src/z80/main.c (_keywords[]),
7650 * src/SDCCglobal.h (struct options),
7652 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7653 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7654 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7655 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7656 always available in leading double underscore form. The C99 support is
7657 mostly missing, but it's a start.
7658 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7659 reserved identifier "__data".
7661 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7663 * src/mcs51/peeph.def: fixed bug 1170013
7665 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7667 * device/include/mcs51reg.h: fixed bug 842007
7669 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7671 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7674 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7676 * src/port.h (struct PORT),
7677 * src/avr/ralloc.c (avr_assignRegisters),
7679 * src/ds390/ralloc.c (ds390_assignRegisters),
7681 * src/hc08/ralloc.c (hc08_assignRegisters),
7683 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7685 * src/pic/ralloc.c (pic14_assignRegisters),
7687 * src/pic16/ralloc.c (pic16_assignRegisters),
7689 * src/xa51/ralloc.c (xa51_assignRegisters),
7691 * src/z80/ralloc.c (z80_assignRegisters),
7693 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7694 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7696 * src/SDCCdflow.c (computeDataFlow),
7698 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7700 * src/SDCCcflow.c (*),
7702 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7703 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7704 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7705 immedDom() returning wrong block; probably fixes bug #1160833)
7707 2005-03-20 Borut Razem <borut.razem AT siol.net>
7709 * support/scripts/inc2h.pl: WIN32 port
7711 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7713 * device/lib/makefile.in: added abs.c and labs.c
7715 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7717 * device/include/stdint.h: added
7718 * device/lib/abs.c: added
7719 * device/lib/labs.c: added
7720 * device/include/stdlib.h: added abs() and labs() prototypes
7721 * device/lib/libsdcc.lib: added abs and labs
7722 * device/include/float.h,
7723 * device/lib/_fsmul.c,
7724 * device/lib/printf_fast.c,
7725 * device/lib/printf_tiny.c: updated comments
7727 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7729 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7732 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7734 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7735 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7737 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7739 * device/lib/printf_large.c: removed inline assembly for portability and
7740 readability. Use printf_fast if speed or size are more important.
7741 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7742 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7744 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7746 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7747 prevent compiler warning
7749 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7751 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7752 moved to level 0 and declared as static. Also they are explicit
7753 placed in access bank. This was necessery because some times they
7754 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7755 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7756 optimizations. Currently only compare to unsigned char is implemented,
7757 * src/pic16/gen.c: added fReturnIdx array,
7758 * (struct resolvedIfx) is moved to gen.h and made public,
7759 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7760 * (aopForSym): added an optimization to directly store in stack of
7761 the operand of a SEND iCode,
7762 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7763 but as registers instead (AOP_REG) using the fReturnIdx array,
7764 * (pic16_freeAsmop): remove the freed register from the
7765 _G.sregsAlloc field,
7766 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7767 a compare of 'WREG',
7768 * (pic16_popGetTempRegCond): changed function prototype, now
7769 function takes also a bitVector argument v which holds the current
7770 set of registers that are allocated for stack access by aopForSym,
7771 registers allocated in aopForSym for accessing stack symbols are not
7772 any more part of the functions usedRegs field,
7773 * (genCall): some times aopOp is called for a stack variable to be
7774 send, aopForSym might perform the push, if this is true make sure
7775 that genCall doesn't push the variable twice by testing _G.resDirect,
7776 * (genFunction): changed testing for unspecified interrupt number
7777 from 256 to INTNO_UNSPEC,
7778 * modified selection scheme of frame pointer generation. Previously
7779 if function did use local registers a frame pointer was generated,
7780 now a frame pointer is generated only if function has arguments
7781 (that need PLUSW2 register access), or has stack arguments, or the
7782 compiler is not instructed to omit the frame pointer,
7783 * (genEndFunction): before restoring local registers that were saved
7784 in the function preamble, also restore the registers that *might*
7785 have been allocated for stack access,
7786 * (genRet): removed some old comments,
7787 * (genCmp, the active (RN's) version): added a call to the
7788 pic16_genCmp_special function to perform the compare with a more
7789 robust and optimized way,
7790 * (genInline): a feature has been added in inline code generation,
7791 which allows a wildcard variable substitution when writing inline
7792 assembly. Code is incomplete and experimental therefore undocumented,
7793 * (genCast): changed order of aopOp for result and right to allow
7794 aopForSym to directly load the result if possible,
7795 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7796 perform an optimized compare on some selected special occasions,
7797 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7798 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7799 generate an IVT any more,
7800 * src/pic16/main.c (pic16_optionsTable): added command line option
7802 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7803 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7805 * src/pic16/NOTES: Raphael Neider added in list of active developers
7806 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7807 jumptable_end to prevent bug #,
7808 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7809 inCond and outCond fields,
7810 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7811 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7812 turn off register spilling,
7813 * (packRegsForOneUse): synced with other ports' versions although it
7814 is not used currently,
7815 * (pic16_packRegisters): added an optimization while reading
7816 structure bitfields, some registers may be saved (malloc code is
7817 decreased by 80 bytes)
7819 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7821 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7822 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7823 this can be optimized more?
7825 2005-03-10 Raphael Neider <rneider AT web.de>
7827 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7828 genNearPointerGet): (hopefully) fixed access to bitfields via
7829 pointers (p->bitN = x; and x = p->bitN; failed)
7831 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7833 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7835 2005-03-09 Raphael Neider <rneider AT web.de>
7837 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7839 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7841 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7842 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7843 (regTypeNum): set REG_BIT type if necessary
7844 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7845 * support/regression/tests/critical.c: check bug 1144613
7847 2005-03-02 Raphael Neider <rneider AT web.de>
7849 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7851 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7853 * src/avr/ralloc.c (serialRegAssign),
7854 * src/ds390/ralloc.c (serialRegAssign),
7855 * src/hc08/ralloc.c (serialRegAssign),
7856 * src/mcs51/ralloc.c (serialRegAssign),
7857 * src/pic/ralloc.c (serialRegAssign),
7858 * src/pic16/ralloc.c (serialRegAssign),
7859 * src/xa51/ralloc.c (serialRegAssign),
7860 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7862 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7864 * src/SDCCast.c (decorateType): fixed bug 1124787
7866 2005-02-20 Hubert Sack <sack AT digiplan.de>
7867 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7869 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7872 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7874 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7875 to keep the correct label reference count when adding/removing references
7876 to labels. A peephole file using this is appended to patch #1144962.
7878 2005-02-14 Raphael Neider <rneider AT web.de>
7880 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7881 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7882 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7883 retrievals of result operand's value on assignment
7885 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7887 * device/include/pic16/string.h: modified prototype for memccpy()
7888 to memccpy(void *, void *, char, size_t)
7889 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7890 check whether to omit frame pointer or not,
7891 * (genInline): convert all occurences of "\n" to LF in inline
7892 assembler blocks, this helps formatting the inline text,
7893 * (pic16_loadFSR0): modified prototype,
7894 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7895 removed some 8051 legacy code,
7896 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7897 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7898 before allocating temporary registers in functions,
7900 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7902 * support/regression/tests/bitvars.c: corrected the "fix"
7904 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7906 * support/regression/tests/bitvars.c,
7907 * support/regression/tests/bitwise.c,
7908 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7910 2005-02-10 Raphael Neider <rneider AT web.de>
7912 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7913 different size for Alpha
7914 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7916 2005-02-09 Raphael Neider <rneider AT web.de>
7918 * src/SDCC.lex(doPragma) : save and restore warning options as well
7919 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7920 * have #pragma less_pedantic set the errorlevel to WARNING
7922 * (cloneOptimize) : fixed wrong malloc's size
7923 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7924 facilitate correct handling of #pragma (save|restore)
7926 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7928 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7930 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7932 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7934 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7936 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7938 2005-02-02 Raphael Neider <rneider AT web.de>
7940 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7941 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7942 * (pic16_storeForReturn): fixed to allow returning function pointers
7943 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7944 * device/include/pic16/{stddef.h,stdbool.h}: added
7946 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7948 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7950 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7952 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7953 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7954 appeared to be required
7956 2005-01-31 Borut Razem <borut.razem AT siol.net>
7958 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7959 include/mcs51 and include/z80 directories to the package
7961 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7963 * src/hc08/gen.c (genFunction): fixed bug #1112752
7965 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7967 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7969 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7971 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7973 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7975 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7977 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7979 * device/include/c8051fxxx.h: removed these 6 files
7980 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7982 2005-01-26 Raphael Neider <rneider AT web.de>
7984 * src/pic16/gen.c (genAssign): fixed assignment from longs
7985 in codespace (were cut to three bytes)
7986 * (genDummyRead): implemented (except for CODESPACE...),
7988 * src/pic16/glue.c (emitStatistics): beautified
7989 * device/lib/pic16/libm/Makefile: added include path
7991 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7993 * src/z80/gen.c (aopPut): fixed bug #1103902
7995 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7997 * device/lib/expf.c: fixed bug #1095792
7999 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8001 * device/lib/pic16/libm: added Math library sources
8003 2005-01-24 Raphael Neider <rneider AT web.de>
8005 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8006 to enable upcast to pCodeOpReg2 (there is no type tag to
8007 differenciate the two and pic16_popGet2p cast into PCOR2)
8008 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8009 (sizeof(sectNames) changed to sizeof(sectName))
8010 Both patches fix segfaults under MinGW.
8012 2005-01-23 Raphael Neider <rneider AT web.de>
8014 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8015 Safe_[mc]?alloc()'ed variables
8016 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8017 of (byte sized) temporaries (assign them to WREG for now)
8018 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8019 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8020 this might fix SIGSEGVs on MinGW...
8021 * src/SDCCopt.c (killDeadCode): restored original behaviour
8022 (volatile operands might get thrown away though)
8024 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8026 * src/pic16/gen.c: fixed bug #1106975,
8027 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8028 pointer update, INTCON is saved, global interrupts are disabled and
8029 restored after updateing TOS.
8030 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8031 * added function attribute 'shadowregs' to take advantage of shadow
8033 * added function attribute 'wparam' as an alternative to the wparam
8035 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8036 user declares a non-ISR function as 'shadowregs',
8037 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8039 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8041 * .version: bumped version number to 2.4.8
8042 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8044 * device/lib/pic16/libio/i2c/: I2C module support library,
8045 * device/include/pic16/i2c.h: I2C support library header,
8046 * device/lib/pic16/libc/stdio/: standard IO support sources,
8047 * (printf_small.c): printf_small() source, supports float print,
8048 * (printf_tiny.c): printf_tiny() source, does not support floats,
8049 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8050 enable global optimizations for entire library source, other
8051 Makefiles in the source tree are also modified to reflect this,
8052 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8054 * doc/sdccman.lyx: updated to reflect new changes,
8055 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8056 sym->onStack if-case,
8057 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8058 sbit, idata, _idata, xdata, _xdata,
8059 * added pragma library, to link an external library, (see doc),
8060 * removed command line options, --pomit-config-words, --pomit-ivt,
8061 --pleave-reset-vector,
8062 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8063 when calling assembler to reflect memory model used, also define
8064 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8065 reflect stack model used,
8066 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8067 on stack return NULL,
8069 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8071 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8072 of the operands is volatile. Fixes #1020220
8074 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8076 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8077 * (OptimizeRegUsage): make sure that there is really no other flow where
8078 the first pCode is used
8080 2005-01-22 Raphael Neider <rneider AT web.de>
8082 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8083 to fix #1106967 (pCode->seq are not set up correctly)
8085 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8087 * src/SDCCglue.c (glue): make sure code area is declared before the
8088 static initialization area.
8090 2005-01-21 Raphael Neider <rneider AT web.de>
8092 * device/lib/Makefile.in: fixed test for pic16 install dir
8093 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8095 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8096 added --optimize-goto compiler switch and pragma wparam documentation
8097 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8098 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8099 and PRODH closing bug #1071770 (peephole optimizer)
8101 2005-01-19 Raphael Neider <rneider AT web.de>
8103 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8104 cmdLine buffers (used when calling sdcpp...) are large enough
8105 (MAX_PATH=256 truncates arguments leading to system halts when
8107 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8108 * (genUminus): rewritten to for efficiency
8109 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8110 used uninitialized in some cases)
8111 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8112 copy the third byte from the int -- now assumes 0x80 (data memory)
8113 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8114 operands (genAddLit expects the iCode's operands to swapped as
8115 well), fixed leftover bytes (crashed for short left operands)
8116 * (pic16_genMinusDec): performance improvements, removed false
8118 * (pic16_genMinus): fixed to cope with differently sized operands
8119 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8121 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8122 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8123 new banksel optimization
8124 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8125 analysis for temporary registers (segfaults...)
8126 * src/pic16/peeph.def: added rule
8128 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8130 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8131 which converts a float number to its ASCII representation
8132 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8133 functions to convert the fractional and integer part of a float to ASCII,
8134 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8135 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8137 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8139 * device/include/pic16/adc.h: added GPL info,
8140 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8141 a pCodeOp as tested operand,
8142 * (genNearPointerGet): optimized bit testing, does not use
8143 intermediate register for bit value, test directly instead with
8144 BTFSS, BTFSC, works only for single bits,
8145 * (genpic16Code): dump the name of the iCode in the asm,
8146 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8147 renamed to pic16_decodeOp,
8148 * (serialRegAssign): do not allocate a temporary register for iCode
8149 sequences that test a single bit for 1/0
8151 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8153 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8154 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8155 access stack and frame pointers. They are initially assigned to
8156 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8157 accessing SFRs. Updated all occurences of modification of stack or
8158 frame pointer in gen.c and pcode.c,
8159 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8160 assigning of a literal value to pointers,
8161 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8162 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8165 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8167 * doc/sdccman.lyx: update documentation about stack pragma, added
8168 some info for stack memory models
8170 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8172 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8174 2005-01-08 Raphael Neider <rneider AT web.de>
8176 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8177 udata sections to fix bug #1097823
8179 2005-01-05 Raphael Neider <rneider AT web.de>
8181 * src/pic16/gen.c (genGenericShift): added handling of differently
8182 sized left operand and result
8184 2005-01-04 Raphael Neider <rneider AT web.de>
8186 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8187 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8188 to hold the condition bit)
8189 * added new version of genCmp (old code available via #define)
8190 * added new version of genShiftLeft/genShiftRight in a generic
8191 way, now supports shifting by negative values
8192 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8193 shiftCount (expected by genGenericShift)
8194 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8195 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8197 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8198 is an invalid literal too...)
8200 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8202 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8203 from Raphael Neider,
8204 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8205 for 8-bit literals. This fixes some literal operands which are sign
8206 extended to 16-bits ints when instruction needs only 8-bits.
8208 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8210 * device/lib/logf.c: added mcs51 assembly version
8211 * device/lib/expf.c: added mcs51 assembly version
8212 * device/lib/_logexpf.c: new shared asm code for expf and logf
8213 * device/include/math.h: add defines for assembly math library
8214 * device/lib/Makefile.in: build new _logexpf.c
8215 * device/lib/libfloat.lib: use new _logexpf.c
8217 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8220 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8221 device types which have less than 0x7f registers.
8223 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8225 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8227 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8229 * device/lib/printf_fast.c: only build on supported arch.
8230 * device/lib/printf_tiny.c: only build on supported arch.
8231 * device/lib/printf_fast_f.c: only build if asm float lib
8232 * device/lib/_fsget1arg.c: only build if asm float lib
8233 * device/lib/_fsget2args.c: only build if asm float lib
8234 * device/lib/_fsnormalize.c: only build if asm float lib
8235 * device/lib/_fsreturnval.c: only build if asm float lib
8236 * device/lib/_fsrshift.c: only build if asm float lib
8237 * device/lib/_fsswapargs.c: only build if asm float lib
8238 * device/include/stdio.h: don't provide print_fast,
8239 print_fast_f, print_tiny prototypes if --xstack used
8241 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8243 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8244 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8247 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8249 * device/lib/printf_fast_f.c: same as printf_fast, but
8250 with floating point enabled
8251 * device/lib/printf_fast.c: minor tweaks
8252 * device/include/stdio.h: add printf_fast_f
8254 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8256 * src/SDCCmain.c: make --float-reent default for mcs51
8257 * device/lib/_fsadd.c: added mcs51 assembly version
8258 * device/lib/_fssub.c: added mcs51 assembly version
8259 * device/lib/_fsmul.c: added mcs51 assembly version
8260 * device/lib/_fsdiv.c: added mcs51 assembly version
8261 * device/lib/_fseq.c: added mcs51 assembly version
8262 * device/lib/_fsneq.c: added mcs51 assembly version
8263 * device/lib/_fsgt.c: added mcs51 assembly version
8264 * device/lib/_fslt.c: added mcs51 assembly version
8265 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8266 * device/lib/Makefile.in: add _fscmp to build
8267 * device/lib/libfloat.lib: add _fscmp to build
8269 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8271 * device/lib/_fs2slong.c: added mcs51 assembly version
8272 * device/lib/_fs2sint.c: added mcs51 assembly version
8273 * device/lib/_fs2schar.c: added mcs51 assembly version
8274 * device/lib/_fs2ulong.c: added mcs51 assembly version
8275 * device/lib/_fs2uint.c: added mcs51 assembly version
8276 * device/lib/_fs2uchar.c: added mcs51 assembly version
8277 * device/lib/_slong2fs.c: added mcs51 assembly version
8278 * device/lib/_sint2fs.c: added mcs51 assembly version
8279 * device/lib/_schar2fs.c: added mcs51 assembly version
8280 * device/lib/_ulong2fs.c: added mcs51 assembly version
8281 * device/lib/_uint2fs.c: added mcs51 assembly version
8282 * device/lib/_uchar2fs.c: added mcs51 assembly version
8283 * device/include/float.h: added #define to select asm vs c
8285 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8287 * device/lib/printf_fast.c: improvements to float output
8288 * device/include/float.h: add defines for assembly float library
8289 * device/lib/_fsget1arg.c: receive 1 float arg
8290 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8291 * device/lib/_fsnormalize.c: normalize a float
8292 * device/lib/_fsreturnval.c: return float, various helper routines
8293 * device/lib/_fsrshift.c: right shift a float's mantissa
8294 * device/lib/_fsswapargs.c: swap 2 floats
8295 * device/lib/Makefile.in: build these 6 new files for mcs51
8296 * device/lib/libfloat.lib: add these 6 files to the library
8298 2004-12-26 Borut Razem <borut.razem AT siol.net>
8300 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8303 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8305 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8306 and fully reentrant and register bank neutral.
8307 * device/lib/printf_fast.c: added float (not enabled by default),
8308 added compact/slower integer (also not enabled by default),
8309 improved size/speed of fast integer code, other minor changes
8310 * device/include/stdio.h, device/lib/Makefile.in,
8311 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8313 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8315 * src/pic16/pcode.c: declaring variables other than at the start of a
8316 block is not supported in C by VC6.
8318 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8320 * applied a previous patch from Raphael Neider that wasn't included
8321 in the previous commits, which fixes infinite loops within jumptable
8323 * made some fixes that previous patches introduced
8325 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8327 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8328 that fixes an issue with AOP_PCODE asmop's offset,
8329 * (pic16_popCopyReg): update instance field too,
8330 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8331 function of pic port,
8332 * (genCmp, genAnd, genAssign),
8333 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8335 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8337 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8338 variables initial values to idata section,
8339 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8340 variables in some functions. This utilizes parmBytes field of iCode
8341 structure to hold the offset of the variable in stack. (might be
8342 able to use the stack field too?)
8343 * applied patch from Raphael Neider # ### , # ###
8344 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8345 variable initial values in idata section,
8346 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8347 for static variables with initial value
8348 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8349 applied fix in while loop from Raphael Neider.
8351 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8353 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8354 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8355 * src/ds390/ralloc.c (serialRegAssign): spill bits
8356 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8357 * support/Util/SDCCerr.c,
8358 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8359 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8360 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8362 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8364 * device/include/sdcc-lib.h: inserted LGPL, added includes
8365 asm/ds390/features.h and asm/mcs51/features.h
8366 * device/include/asm/default/features.h,
8367 * device/include/asm/gbz80/features.h,
8368 * device/include/asm/z80/features.h: added empty _AUTOMEM
8370 * device/include/asm/ds390/features.h,
8371 * device/include/asm/mcs51/features.h: added files with defines for
8372 _AUTOMEM and _STATMEM indicating automatic and static storage class
8373 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8374 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8375 * src/SDCCicode.c (geniCodeCast),
8376 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8377 * src/SDCCloop.c (loopInduction): removed unused variable lr
8378 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8379 to convertToFcall to include char modulo (RFE 1065037), added check
8380 if left operand is unsigned and use abs of literal value
8381 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8382 as it doesn't work after conversion from peephole.def to peephole.rul
8383 * src/mcs51/gen.c (toBoolean): added check for size,
8384 (genModOneByte): optimized code for signed char modulo a literal
8385 power of 2 (thanks to Hubert Sack),
8386 (genRRC): removed unnecessary "clr c",
8387 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8388 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8390 swapped rules 256.c and 256.d,
8391 extended 256.d by using new multiple checks (thanks Erik),
8392 added rules 256.e and 256.f,
8393 updated rule 261.a and 261.b to new generated code
8394 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8396 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8398 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8399 induction related bugs, including first part of bug #1074377
8401 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8403 * applied patch from bug-report #1076292,
8404 * applied patches for genAnd and Goto-optimizations for Raphael
8406 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8407 dump a less iCode information,
8408 * src/pic16/device.h (pic16_options_t): added field debgen,
8409 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8410 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8411 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8413 * (various functions): added macros FENTRY and FENTRY2 to functions,
8414 to emit function prologue,
8415 * (various functions): fixed indentation,
8416 * (genNearPointerGet): fixed loading of FSR0,
8417 * (genPackBits): applied patch from Raphael Neider to fix updating
8418 of FSR0 and touching only the modified bits,
8419 * src/pic16/genarith.c (various functions): added macros FENTRY to
8420 emit function prologue in comments,
8421 * src/pic16/pcode.h: added functions debugf2, debugf3,
8422 * src/pic16/ralloc.c: partial fix for packForPush caused
8425 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8427 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8428 <stsp AT users.sourceforge.net> with reversed byte order
8429 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8431 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8433 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8435 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8436 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8438 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8440 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8442 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8444 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8446 (setFromConditionArgs): friendly operand parser for peephole rules,
8447 (operandBaseName, operandsNotRelated): new peephole condition
8448 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8449 architecture specific register naming into account, handles n-way
8450 comparisons, and supports quoted literals
8451 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8453 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8455 * src/mcs51/peeph.def: fixed bug #1076940
8457 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8459 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8461 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8463 Adding support for replacing ljmps with sjmps in jumptables
8464 generated for switch statements. For now you need to set the
8465 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8466 Now 4 algorithms for mcs51 jumptable generation are used:
8467 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8468 addresses loaded pc-relative for up to 112 cases and stack-pushing
8469 target addresses loaded with offset from dptr for up to 256 cases.
8471 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8472 * src/mcs51/main.c: adapted constants for switch table generation
8473 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8475 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8477 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8478 * support/regression/tests/bug1057979.c: added test for bug 1073386
8480 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8482 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8485 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8487 * src/pic16/device.h,
8488 * src/pic16/genarith.c,
8491 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8493 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8495 Large cummulative patch for pic16 port.
8496 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8497 to call when a stack overflow occurs,
8498 * (malloc.h): added CVS Id tag,
8499 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8501 * added libc directory. The current version of LibC contains string
8502 functions, ctype functions and macros and some functions of the
8503 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8504 be extensively tested in the future. Standard disclaimer here.
8505 Library is not automatically build yet. But one can build it by
8506 invoking 'make' inside the libc directory.
8507 * added ADC library under libio. Preliminary version yet.
8509 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8510 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8511 aopForRemat() now and not by pic16_aopOp(),
8512 * (pic16_popGetTempReg): removed warning messgae when allocating
8513 temporary registers, its a buggy feature and will be removed,
8514 * (pic16_popGet): set register instance field in AOP_CRY,
8515 * (pic16_outBitC): fixed for results in size greater than 1,
8516 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8517 * (pic16_storeForReturn): optimized return of 0,
8518 * (genCmp): experimental code for new genCmp which uses PIC18's
8519 special compare&skip instructions. Initial tests fail some times
8520 with variables grater than 1 byte in size, so new code is disabled,
8521 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8523 * (genCast): began a fix to optimize the casting of a bit to another
8524 bit, now assigning a bitfield to another bitfield will fail, sorry,
8525 * src/pic16/main.c: disabled the use of lr-support feature,
8526 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8527 * added some function prototypes, added function _debugf prototype,
8528 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8529 bits with offset (case PO_GPR_BIT),
8530 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8532 * (isBankInstruction): modified to return 0 for no banking instruction,
8533 and 1 for banking instruction,
8534 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8535 caused stop processing pCodes after a inline assembly block,
8536 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8537 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8538 registers when it shouldn't,
8539 * src/pic16/ralloc.c (allocReg): add preliminary support for
8540 supporting a limited set of temporary registers,
8542 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8544 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8545 genDataPointerSet): ensure assignments always copy in MSB to LSB
8547 (loadRegFromAop): recognize CLRH optimization,
8548 (genFunction): optimize RECEIVE iCodes in reentrant functions
8550 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8552 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8553 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8555 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8556 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8557 contiguous with data
8559 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8561 * device/lib/_gptrget.c (_gptrget),
8562 * device/lib/_gptrgetc.c (_gptrgetc),
8563 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8564 instead of sjmp to ret
8565 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8566 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8568 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8570 * .version: bumped version to 2.4.7
8571 * device/lib/_gptrget.c (_gptrget): is now _naked
8572 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8573 * device/lib/_gptrput.c (_gptrput): is now _naked
8574 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8575 (createFunction): fixed xstack
8576 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8577 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8579 (geniCodeCritical): store original interrupt state in an iTemp bit
8580 var unless stack-auto
8581 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8582 * src/SDCCmain.c (setIncludePath): added include/target to search path
8583 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8584 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8586 (processFuncArgs): put bit vars in bit area
8587 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8588 unsaveRBank): fixed xstack,
8589 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8590 (genFunction, genEndFunction): fixed xstack,
8591 (genAssign): optimization don't walk backwards through mem
8592 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8593 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8594 * support/regression/Makefile: also make library (for stack-auto) when
8595 making "all" and added "test-mcs51-xstack-auto"
8596 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8597 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8598 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8599 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8600 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8601 make-library by MAKE_LIBRARY
8602 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8603 regression tests for xstack
8604 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8605 * support/regression/tests/critical.c: test for critical on mcs51
8607 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8609 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8610 built version of sdcc instead of installed version
8612 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8614 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8615 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8617 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8618 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8619 WARNING: remove device/lib/build/z80/printf.o by hand when
8620 updating from previous build!
8621 * device/lib/z80/printf.c: updated comment
8622 * support/regression/tests/bug1057979.c: test all ports now
8623 * support/regression/tests/bug1065458.c: file added
8625 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8627 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8628 *_start and *_end symbols for static functions
8630 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8632 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8633 and search crt0.o in all library paths,
8634 (setIncludePath): proper handling of --nostdinc,
8635 (setLibPath): proper handling of --nostdlib
8636 * support/regression/Makefile,
8637 * support/regression/ports/ds390/spec.mk,
8638 * support/regression/ports/gbz80/spec.mk,
8639 * support/regression/ports/hc08/spec.mk,
8640 * support/regression/ports/mcs51/spec.mk,
8641 * support/regression/ports/mcs51-large/spec.mk,
8642 * support/regression/ports/mcs51-stack-auto/spec.mk,
8643 * support/regression/ports/z80/spec.mk: use include and lib files from
8644 built version of sdcc instead of installed version
8645 * doc/sdccman.lyx: fixed typo in --nostdinc
8647 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8652 * src/pic/gen.c : added support to generate code for struct bit fields.
8654 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8656 * as/xa51/xa_version.h,
8657 * device/include/errno.h,
8658 * device/include/regc515c.h,
8659 * device/lib/_itoa.c,
8660 * device/lib/_ltoa.c,
8661 * device/lib/ser_ir_cts_rts.c,
8662 * sim/ucsim/xa.src/glob.cc,
8663 * sim/ucsim/xa.src/inst_gen.cc,
8664 * sim/ucsim/xa.src/xa_bit.cc,
8665 * sim/ucsim/xa.src/xa_sfr.cc,
8666 * sim/ucsim/z80.src/inst_dd.cc,
8667 * sim/ucsim/z80.src/inst_fdcb.cc,
8668 * support/scripts/keil2sdcc.pl,
8669 * src/pic16/pic16.dsp,
8670 * src/pic16/pic16a.dsp: corrected cvs line endings
8671 * device/lib/printf_large.c: fixed bug 1057979
8672 * src/pic16/gen.c: fixed non-C standard code
8673 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8674 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8675 * support/regression/ports/mcs51/support.c: reload T1 asap
8676 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8677 pdata use and clear idata startup behaviour
8678 * support/regression/tests/bug1057979.c: added
8680 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8682 * device/examples/ds390/ow390/ad26.h,
8683 * device/examples/ds390/ow390/cnt1d.h,
8684 * device/examples/ds390/ow390/crcutil.c,
8685 * device/examples/ds390/ow390/ownet.h,
8686 * device/examples/ds390/ow390/owsesu.c,
8687 * device/examples/ds390/ow390/swt12.h,
8688 * device/examples/ds390/ow390/swtoper.c,
8689 * device/examples/ds390/ow390/temp10.h,
8690 * device/examples/ds390/ow390/thermodl.c,
8691 * device/examples/ds390/tinitalk/tinitalk.dsp,
8692 * device/examples/ds390/tinitalk/tinitalk.dsw,
8693 * device/examples/mcs51/clock/hw.h,
8694 * device/examples/mcs51/simple2/go.bat,
8695 * device/examples/serialcomm/windows/serial.h,
8696 * device/examples/xa51/dummy.c,
8697 * device/examples/xa51/hello.c,
8698 * device/include/80c51xa.h,
8699 * device/include/at89x051.h: corrected cvs line endings
8701 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8703 * src/pic16/main.c (options): added command line --gstack, to trace
8704 stack over/under flows,
8705 * added pragma 'wparam' to allow passing first byte of function
8706 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8707 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8708 call to __gstack_test function and sets up the symbol as extern,
8709 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8710 * popaop): added call to pic16_testStackOverflow,
8711 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8713 * (genCall, genPcall): now all parameters are passed via stack
8714 except in functions that are pass to wparam pragma in which WREG is
8716 * (genPcall): REENTRANT flag is checked to see if variable prototype
8717 contains reentrant keyword, don't call a non-reentrant function, via
8718 a reentrant function pointer or vice versa, functions are never
8720 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8722 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8723 SIGSEGV when accessing a NULL register stucture,
8724 * (pic16_printGPointerType): modified to handle UPPER modifier for
8725 function initializers, changed prototype of function to simpler one,
8726 * (pic16_printIvalFuncPtr): check to see if function is already
8727 added in externs list,
8728 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8729 optimized a move from W to SFR with a move to the same register
8731 * device/lib/pic16/debug: NEW directory, contains debug features
8732 which are enabled when linking with libdebug.lib, currently command
8733 line option --gstack enables stack pointer tracing for over/under
8734 flow, corresponding sources are in debug/gstack
8736 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8738 * doc/sdccman.lyx: updated SDCC version,
8739 * (PIC16 port): update list of command line options,
8740 * src/pic16/device.h (structure pic16_options_t): added field gstack
8741 to enable stack overflow tracing on push/pops,
8742 * src/pic16/device.c (statistics structure): added statistics
8744 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8745 pic16_dump_int_registers): increase statistics counters for each
8746 * variable which is encountered
8747 * (pic16_dump_usection): emit each .udata variable to its own udata
8749 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8750 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8751 parameters via stack, otherwise use old scheme,
8752 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8753 assembler output file,
8754 * src/pic16/main.c: added command line options --gstack to enable
8755 push/pop tracing for stack overflow,
8756 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8757 instructions): added size of each instruction,
8758 * (pic16_countInstruction): estimate size of instructions in
8759 the_pFile list, inline assembly blocks are not counted,
8760 * (pic16_FixRegisterBanking): trace previous register usage, when
8761 banksel optimizations is greater than 0, don't emit a redudant
8764 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8766 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8767 * src/pic16/ralloc.c : applied same fix for pic16.
8768 * src/pic/gen.c : tidied it up a little.
8770 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8772 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8773 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8775 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8777 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8779 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8781 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8782 non-reentrant function __modsint in the interrupt function (thus
8783 corrupting math operations during serial I/O)
8784 * device/lib/ser_ir.c: as above, changed buffersize
8785 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8787 * doc/Makefile: added option -t for rsync
8789 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8791 * src/SDCCast.h (struct ast),
8792 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8794 2004-10-20 Borut Razem <borut.razem AT siol.net>
8796 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8799 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8801 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8803 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8804 support functions to replace long sequences of MOVFF's from access
8805 bank registers to stack and vice versa,
8806 * src/pic16/device.h: added new field opt_flags, where optimization
8807 flags can be set to enable certain features,
8808 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8809 * pBlock, (genFunction, genEndFunction): surroung loop for
8810 saving/loading used registers in stack with PC_INFO pCodes,
8811 INF_LREGS. Code in between can then be optimized by pCode optimizer
8812 to support function calls,
8813 * (genDataPointerSet): fixed bug which loaded float fields in
8814 structures with corrupt data,
8815 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8816 in a standard way debug info on stderr. Feature used for developing
8818 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8819 obsolete chunks of code,
8820 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8821 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8822 * pic16/src/pcode.c (pic16_newpCodeInfo,
8823 * (pic16_newpCodeOpLocalRegs),
8824 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8826 * (pic16_pCodeConstString): printing of the initial value of a
8827 symbol as a comment is inhibited since parsing was already done by
8828 copyStr and output is corrupt,
8829 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8831 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8833 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8835 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8837 * as/mcs51/lkarea.c: removed old K&R style,
8838 (lnksect): changed check on boundary error,
8839 (lnksect2): changed check on boundary error,
8840 (lnksect2): extend XSTK to end of page if size = 1
8841 * as/mcs51/lkmain.c: removed old K&R style,
8842 (Areas51): create l_IRAM symbol
8843 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8844 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8845 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8846 * device/lib/_mullong.c: added version to be compiled with xstack
8847 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8848 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8849 * device/lib/mcs51/crtxstack.asm: fixed comment
8850 * src/SDCCglue.c: maxInterrupts defaults to 0,
8851 (emitMaps): added pdata,
8852 (createInterruptVect): (re)moved default,
8853 (glue): added pdata,
8854 (glue): moved __start__xstack to XSTK with default size 1
8855 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8856 and options.float_rent when options.stackAuto is set,
8857 (linkEdit): only write XDATA_NAME if provided on command line
8859 * src/SDCCmem.c: added pdata
8860 * src/port.h: added pdata_name to PORT
8861 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8862 (saveRegisters, unsaveRegisters): removed usage of B,
8863 (genMinus): fixed accumulator clash,
8864 (genJumpTab): added comment, this needs another look
8865 * src/mcs51/gen.c: added check for "B in use" paranoia,
8866 added pushB() and popB()
8867 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8876 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8877 added PSEG (PAG,XDATA) or NULL to port specifier
8878 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8879 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8880 (_mcs51_genInitStartup): removed __start__xstack equ,
8881 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8882 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8883 * src/z80/gen.c (_rleAppend): fixed warnings
8884 * support/regression/tests/zeropad.c: added pdata test
8885 * .version: bumped to 2.4.6
8887 2004-10-17 Borut Razem <borut.razem AT siol.net>
8889 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8890 as a part of nightly build
8892 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8894 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8895 WREG holds the first byte function parameters,
8896 * (aopForSym): take special case for symbols which are in FARSPACE
8897 but in CODESPACE too,
8898 * (assignResultValue): modified to take into account _G.useWreg,
8899 * (genCall): don't use wreg for parameter passing when function is
8900 declared as reentrant, too, added optimization INCF to stack
8901 pointer when stack parameter count is 1,
8902 * (genFunction, genEndFunction): refurnished and fixed to not using
8903 wreg for passing parameters when function has varargs or is
8904 reentrant, fixed bug with symbol name compare for generating
8905 functions in absolute address,
8906 * (pic16_storeForReturn): refurnished,
8907 * (genCmp): began writing a new version of the function, not ready
8908 yet, therefore it is disabled,
8909 * (genAssign): do not read code memory when assigning a function to
8911 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8912 array of characters, not pointer,
8913 * (pic16initialComments): in debug mode emit an .ident directive for
8915 * (_process_pragma): emit a new warning type (internal to pic16)
8916 when setting stack to default length, emit a similar warning when
8917 placing a function at absolute address and address is not word aligned
8918 * (_pic16_parseOptions): added 'return TRUE' statement,
8919 * (_pic16_linkEdit): if compiling a source, then add the source's
8920 file object, first in the list of objects to link,
8922 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8924 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8925 * src/pic/main.c : removed VC warning.
8926 * src/pic/gen.c : changed comment.
8928 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8930 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8931 reference to a deprecated symbol _GPTRREG was causing failure to
8932 link. Thanks G. M. Gallant for the info.
8934 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8936 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8937 comments for Bugs item #954788.
8939 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8941 * src/pic16/device.c (pic16_dump_gsection,
8942 * pic16_groupRegistersInSection): handle symbols declared to be in
8943 access bank differently,
8944 * src/pic16/gen.c (struct _G): added field resDirect,
8945 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8946 send values read from stack directly to result and don't allocate
8948 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8950 * (pic16_sameRegsOfs): NEW,
8951 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8952 free because they were not allocated from temporary pool,
8953 * pic16_popRegFromString): workaround to fix a problem with
8954 allocating variables twice or never,
8955 * (genGenPointerGet): using PRODL instead of FSR0H,
8956 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8958 * (genAssign): take advantage of the _G.resDirect flag,
8959 * (genCast): around line 11844, use mov2f instead of directly
8960 MOVFF'ing between operands to account for literal values,
8961 * src/pic16/genutils.c: some new debug functions for gpsim have been
8963 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8964 float with integer part only,
8965 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8966 place variables in access bank
8967 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8968 updated sources to reflect recent changes in gen.c
8970 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8972 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8973 sources that searched for headers in installation path, now the
8974 device/include/pic16 is used,
8975 * src/pic16/glue.c (pic16glue),
8976 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8977 .line directives if not in debug mode, this suppresses assembler's
8978 warnings for ignored directives
8980 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8982 * src/port.h: made reset_regparms prototype void parameter explicit.
8983 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8984 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8985 * doc/sdccman.lyx: documented warning disabling and how to use
8986 printf_large to make it print floats.
8987 * device/include/stdbool.h: NEW
8988 * device/lib/_atof.c,
8989 * device/lib/_divuint.c,
8990 * device/lib/_divulong.c,
8991 * device/lib/expf.c,
8992 * device/lib/printf_large.c,
8993 * device/lib/sincosf.c,
8994 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8995 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8996 a completely reentrant lib.
8998 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9000 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9001 * device/include/pic16/stdio.h: fixed bug with colon
9003 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9005 * device/include/pic16/stdio.h,
9006 * device/include/pic16/stdlib.h,
9007 * device/include/pic16/math.h: NEW
9008 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9009 declared as _naked to reduce overhead
9010 * device/lib/Makefile.in (target port-specific-objects-pic16):
9011 changed * to *.* so to ignore the CVS directory,
9012 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9013 stacked variables back in stack,
9014 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9017 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9019 * .version: bumped version number to 2.4.5
9020 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9021 * support/Util/SDCCerr.c (messages structure): added entry for
9024 Large cumulative patch for pic16 port and libraries.
9025 * device/include/pic16/sdcc-lib.h,
9026 * device/include/pic16/stdarg.h,
9027 * device/include/asm/pic16/features.h,
9028 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9029 * device/include/pic16/float.h: changes reentrant keyword with
9030 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9031 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9032 updated target build-libraries to include objects from gptr,
9033 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9034 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9035 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9036 all function headings,
9037 * src/SDCCmain.c: added global parameter userIncDirsSet,
9038 * (parseCmdLine): when option -I is encountered add directory to
9040 * src/version.awk: added space between control and long,
9041 * src/pic16/NOTES: added some notes for the port,
9042 * src/pic16/gen.c: added prototype for mov2fp function,
9043 * (fReturnpic16[]): properly named return value registers,
9044 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9045 * (aopForSym): added code to handle symbols with onStack flag set,
9046 symbols onStack are allocated PTRSIZE bytes,
9047 * (aopFreeAsmop): handles special case where asmops are stack objects,
9048 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9049 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9050 added argument lock to trace flaws in allocating temporary registers
9051 when developing port,
9052 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9053 * (pic16_popRegFromString): reenabled allocating a direct register
9055 * (assignResultValue): various beautifications,
9056 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9057 referenced function argument,
9058 * (genIpush): reenabled to allow stacked arguments, handles only
9059 ic->parmPush iCodes,
9060 * (genCall, genPcall): major changes to allow for variable argument
9061 functions, fixed a bug with falsely restoring stack pointer after
9062 returning from call,
9063 * (genFunction): pending code for critical function,
9064 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9065 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9066 * (genNearPointerGet): fixed bug with indirect reading, was always
9068 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9070 * (genAddrOf): rewrote code to take address of a stacked function parameter
9071 * (genCast): fixed casting to generic pointer type,
9072 * src/pic16/gen.h: added AOP_STA,
9073 * (struct asmop): added field stk,
9074 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9075 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9076 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9077 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9078 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9079 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9081 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9083 * (pic16_port structure): generic pointer size is set to 3,
9084 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9085 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9087 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9088 operand is an iTemp,
9090 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9092 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9093 * debugger/mcs51/simi.c: addapt new syntax of s51
9095 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9097 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9098 * src/pic16/pcode.c: commented out some calls to free() in order to
9101 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9104 * src/SDCCicode.c (isiCodeInFunctionCall),
9105 * src/avr/ralloc.c (selectSpil),
9106 * src/pic/ralloc.c (selectSpil),
9107 * src/pic16/ralloc.c (selectSpil),
9108 * src/ds390/ralloc.c (selectSpil),
9109 * src/hc08/ralloc.c (selectSpil),
9110 * src/xa51/ralloc.c (selectSpil),
9111 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9112 stack in the middle of a function call sequence (fixes bug #1020268)
9113 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9114 costs associated with the minimum switch case.
9116 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9118 * src/SDCC.lex: fixed bug #1030549
9120 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9122 * src/SDCCcse.h (struct cseDef),
9123 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9124 over a function call if the CSE is derived from a symbol whose
9125 address has been taken (fixes bug #1029883)
9126 * support/regression/tests/bug-1029883: a new regression test for
9129 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9131 * src/hc08/gen.c (emitinline): fixed bug #1029778
9132 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9133 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9134 and starts toward RFE #905167)
9136 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9138 * src/pic16/gen.c (mov2f): New function to move an operand to
9139 another without considering if it is a literal or a register,
9140 * (pic16_sameRegs): don't check if they are both AOP_REG,
9141 * (AccRsh): removed andmask=0 lines,
9142 * (genLeftShift): duplicated to be improved in future versions,
9143 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9144 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9145 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9146 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9147 * (insertBankSwitch): fixed inserting banksel directives algorithm
9148 for instructions that follow a skip instruction, this fixes a report
9149 for broken subtraction code generation,
9150 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9151 iCode is a left op, just in case result and right share the same
9154 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9157 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9159 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9160 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9161 on 2004-09-12; it was buggy
9163 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9165 * src/SDCCsymt.h: removed RESULT_CHECK
9170 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9172 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9174 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9175 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9176 configuration values no more rejected by compiler, they are assigned
9177 to configuration registers with a warning message instead,
9178 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9179 the for-loop so last conf register is emitted too,
9180 * (_pic16_initPaths): link library libsdcc.lib by default,
9181 * (_hasNativeMulFor): modified test for multiplication according to
9182 Raphael Neider's remarks. Integer multiplication is also done with
9184 * device/include/pic16/pic18fregs.h: corrected type error in while
9185 testing and including 18f6720 header file
9187 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9189 * src/pic16/device.h (pic16_options): removed field use_crt,
9190 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9191 until an optimization to handle single bits is added,
9192 * (pic16_loadFSR0): moved before genUnpackBits,
9193 * (genAnd): some white lines removed,
9194 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9195 leave_reset flags in pic16_options when using crt modules,
9197 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9199 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9200 for bugs 898889 & 979599. Also used some safer print instructions.
9202 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9204 * src/pic16/device.h (pic16_options_t): added field use_crt,
9206 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9207 catch a probable future bug,
9208 * src/pic16/gen.c: aopIdx function commented out,
9209 * (genAssign): commented out old code which used aopIdx,
9210 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9211 code, added if conditionals to take into account the --use-crt
9212 command line options,
9213 * src/pic16/main.c (pic16_optionsTable): added new command line
9214 options, --use-crt= and --no-crt,
9215 * (_pic16_linkEdit): now the proper crt object is added in the
9216 linker command line except than when --no-crt is specified,
9217 * src/pic16/pcode.c,
9218 * src/pic16/pcode.h: added some structures and functions for a new
9219 optimization scheme to compansate for instruction overhead between
9220 same iCodes, this scheme is currently under development and is not
9222 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9224 * device/lib/pic16/startup/crt0i.c,
9225 * device/lib/pic16/startup/crt0iz.c: added global char variable
9226 __uflags to force the generation of an idata section
9228 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9231 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9232 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9234 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9236 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9237 Frieder) and clarified the default code optimization mode
9239 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9241 * src/SDCC.lex (doPragma, process_pragma),
9242 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9243 "opt_code_size", and "opt_code_balanced"
9244 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9245 regrouped options by category, added support for category headers
9246 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9247 and "--opt-code-size"
9248 * doc/sdccman.lyx: documented these new options and pragmas
9249 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9250 preference into account
9252 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9254 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9255 geniCodePreDec): Fixed bug 904237 by generating a warning
9257 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9259 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9261 * src/pic/device.c : When no max ram set validate full memory range.
9263 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9265 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9267 * device/lib/_gptrget.c,
9268 * device/lib/_gptrput.c: updated comment
9269 * device/lib/calloc.c,
9270 * device/lib/free.c,
9271 * device/lib/malloc.c,
9272 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9273 * src/SDCCcse.c (cseBBlock),
9274 * src/SDCCicode.c (printOperand, geniCodeArray),
9275 * src/SDCCicode.h (struct operand): fixed bug 868103
9276 * support/regression/tests/bug-868103.c: added
9277 * src/SDCCast.c (searchLitOp),
9278 * src/SDCCcse.h (struct cseDef),
9279 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9280 * src/SDCCicode.h (struct operand),
9281 * src/SDCCsymt.h (struct sym_link),
9282 * src/avr/gen.c (hasInc),
9283 * src/ds390/gen.c (hasInc),
9284 * src/hc08/gen.c (genPlusIncr, hasInc),
9285 * src/mcs51/gen.c (hasInc),
9286 * src/pic16/glue.c (pic16_printIvalChar),
9287 * src/pic16/ralloc.c (regWithIdx),
9288 * src/xa51/gen.c (hasInc) : removed warnings
9289 * src/SDCCast.c (createBlock): added comment ???
9290 * src/hc08/ralloc.c: updated comments
9292 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9294 * doc/sdccman.lyx: updated section on switch statements, added
9295 section about semaphore locking
9296 * doc/Makefile: added option -info for latex2html
9297 * device/lib/_gptrget.c,
9298 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9300 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9304 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9305 maxram is less than 0x100.
9307 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9309 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9311 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9322 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9323 a jump table is the best form for a switch statement, including
9324 automatic insertion of missing cases to make the case range
9325 continuous. Developed in collaboration with Frieder Ferlemann.
9327 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9329 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9330 accumulator result if it needs sign extension
9332 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9334 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9336 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9338 * device/lib/gbz80/printf.c,
9339 * device/lib/z80/printf.c: removed define for NULL
9341 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9343 * as/xa51/xa_link.c,
9344 * device/examples/ds390/ow390/ad26.c,
9345 * device/examples/ds390/ow390/cnt1d.c,
9346 * device/examples/ds390/ow390/counter.c,
9347 * device/examples/ds390/ow390/ds2480.h,
9348 * device/examples/ds390/ow390/ds2480ut.c,
9349 * device/examples/ds390/ow390/findtype.c,
9350 * device/examples/ds390/ow390/gethumd.c,
9351 * device/examples/ds390/ow390/owllu.c,
9352 * device/examples/ds390/ow390/ownetu.c,
9353 * device/examples/ds390/ow390/swt12.c,
9354 * device/examples/ds390/ow390/swtloop.c,
9355 * device/examples/ds390/ow390/temp.c,
9356 * device/examples/ds390/ow390/temp10.c,
9357 * device/examples/ds390/ow390/thermo21.c,
9358 * device/examples/ds390/ow390/tinilnk.c,
9359 * device/examples/ds390/ow390/tstfind.c,
9360 * device/examples/serialcomm/windows/serial.cpp,
9361 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9362 * device/include/reg51.h: fixed line endings for cvs
9364 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9366 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9367 packRegsForAccUse, packRegisters): new accumulator register
9369 * support/regression/ports/hc08/support.c (_putchar): suppress
9370 warning of unused variable
9371 * src/SDCCicode.c: added SWAP entry to codeTable
9373 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9375 * device/lib/sprintf.c: forgot to add this file before previous commit
9377 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9379 * src/pic16/gen.c (genPackBits): added operand right in function
9380 parameters, load result directly if p_type is POINTER (that is
9381 called by genNearPointerSet)
9382 * (genUnPackBits): added operand left in function parameters,
9383 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9384 FSR0 if accessing bitfields,
9386 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9388 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9389 _print_format; updated printf, sprintf, vsprintf
9390 * device/include/asm/default/features.h: corrected comment/define
9391 * device/lib/Makefile.in: added sprintf.c
9392 * device/lib/libsdcc.lib: added sprintf module
9393 * device/lib/printf_large.c,
9394 * device/lib/vprintf.c,
9395 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9397 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9398 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9399 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9401 * support/regression/tests/zeropad.c: define idata as data for hc08
9403 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9405 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9406 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9407 labels are referenced at least once (even if a reference is not found)
9408 * src/hc08/gen.c (emitcode): set isComment flag for comments
9409 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9410 loads), rules 6a..6b (optimize jumps to return)
9412 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9414 * device/lib/acosf.c (acosf),
9415 * device/lib/asinf.c (asinf),
9416 * device/lib/atanf.c (atanf),
9417 * device/lib/ceilf.c (ceilf),
9418 * device/lib/cosf.c (cosf),
9419 * device/lib/coshf.c (coshf),
9420 * device/lib/cotf.c (cotf),
9421 * device/lib/fabsf.c (fabsf),
9422 * device/lib/floorf.c (floorf),
9423 * device/lib/log10f.c (log10f),
9424 * device/lib/logf.c (logf),
9425 * device/lib/sinf.c (sinf),
9426 * device/lib/sinhf.c (sinhf),
9427 * device/lib/sqrtf.c (sqrtf),
9428 * device/lib/tanf.c (tanf),
9429 * device/lib/tanhf.c (tanhf),
9430 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9431 replaced all instances of "reentrant" in the library functions
9432 defined in math.h with this macro.
9433 * support/regression/tests/float_trans.c: reenabled test for hc08
9435 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9437 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9440 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9442 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9443 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9444 multi-byte volatile operands are used
9445 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9446 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9447 initialization to area GSINIT0 so that it would always precede
9448 any static initializers in GSINIT
9449 * support/regression/tests/zeropad.c: fixed idata define for hc08
9450 * support/regression/tests/bug-927659.c,
9451 * support/regression/tests/float_trans.c: disabled tests for hc08
9452 pending missing library routines
9453 * .version: increased version number to 2.4.4 - hc08 port now passes
9457 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9459 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9460 * Makefile.common.in,
9462 * as/hc08/Makefile.in,
9463 * as/mcs51/Makefile.in,
9464 * as/z80/Makefile.in,
9465 * debugger/mcs51/Makefile.in,
9466 * device/include/Makefile.in,
9467 * device/lib/Makefile.in,
9470 * link/z80/Makefile.in,
9471 * packihx/Makefile.in,
9472 * sim/ucsim/main_in.mk,
9473 * sim/ucsim/avr.src/Makefile.in,
9474 * sim/ucsim/doc/Makefile.in,
9475 * sim/ucsim/gui.src/serio.src/Makefile.in,
9476 * sim/ucsim/hc08.src/Makefile.in,
9477 * sim/ucsim/s51.src/Makefile.in,
9478 * sim/ucsim/xa.src/Makefile.in,
9479 * sim/ucsim/z80.src/Makefile.in,
9481 * support/cpp2/Makefile.in,
9482 * support/librarian/Makefile,
9483 * support/makebin/Makefile: added DESTDIR to the install path proposed
9484 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9485 * doc/sdccman.lyx: added DESTDIR documentation
9487 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9489 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9490 instruction for interrupt handlers, use fast returns when returning
9491 from high priority interrupts
9493 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9495 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9497 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9498 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9499 bugs, ported much of Bernhard's code from mcs51
9500 * src/mcs51/gen.c (genSend),
9501 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9502 than one when calling a reentrant function
9503 * device/lib/_mullong.c: defined an alternate struct layout for big
9506 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9508 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9511 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9513 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9514 are sane and complete before asking the port its prefered parameter
9515 passing method (fixes bug #1017633)
9516 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9519 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9521 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9522 problem in bitfields >= 8 bits.
9524 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9526 * src/SDCCsymt.c: undid changes that were not meant to be committed
9528 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9530 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9532 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9534 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9535 copied and wrong bit got inverted
9537 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9539 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9540 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9541 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9542 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9543 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9544 assignments to bitfields at known addresses
9545 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9546 reads from bitfields at known addresses
9547 * src/hc08/ralloc.c (packRegisters),
9548 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9549 genhc08Code): optimize pointer get values used as conditionals
9550 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9553 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9555 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9556 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9557 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9560 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9562 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9564 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9566 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9569 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9571 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9573 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9575 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9578 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9580 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9582 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9584 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9585 cases use more compact code.
9587 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9589 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9591 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9593 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9595 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9598 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9599 parameter of changePointer() from symbol* to sym_link*
9600 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9601 * src/SDCCsymt.c (compareType): void* type is castable to other
9602 pointers, but not necesarily an exact match.
9603 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9604 is no longer blindly treated as an exact match.
9605 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9607 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9609 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9611 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9616 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9618 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9622 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9624 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9626 * src/mcs51/gen.c (emitcode): fixed bug #992819
9628 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9630 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9631 there's no need to make it worse
9633 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9635 * src/mcs51/ralloc.c (deassignLR),
9636 * src/ds390/ralloc.c (deassignLR),
9637 * src/hc08/ralloc.c (deassignLR),
9638 * src/z80/ralloc.c (deassignLR),
9639 * src/pic/ralloc.c (deassignLR),
9640 * src/pic16/ralloc.c (deassignLR),
9641 * src/avr/ralloc.c (deassignLR),
9642 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9643 rlivePoint): fixed another part of bug #971834
9645 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9647 * src/z80/main.c: enabled "critical" keyword
9648 * src/z80/mappings.i,
9649 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9650 functions (fixes bug #979646)
9651 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9653 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9655 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9658 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9660 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9661 doesn't disable too much optimizations
9663 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9665 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9667 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9669 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9671 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9673 * src/pic/gen.c tidied up tabs
9674 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9675 * src/pic/main.c tidied up tabs
9676 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9677 * src/pic/pcoderegs.c tidied up tabs
9678 * src/pic/ralloc.c tidied up tabs
9680 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9682 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9683 to S_FIXED for pic16 port and when symbol is not in level 0,
9684 allocate for S_REGISTER storage class and pic16 port, too,
9685 * src/pic16/device.h: prototype for checkSym,
9686 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9687 * (pic16_assignConfigWordValue): test the value and the mask to
9688 validate that the value is suitable for the configuration word,
9689 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9690 collect extern declared symbols, don't emit symbol twice, check
9691 first if symbol is in publics set first,
9692 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9693 * added command line '--fstack' which enables an experimental
9694 feature for stack access, too buggy to be used yet...
9695 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9696 * (pic16_allocDirReg): when register has storage class S_REGISTER
9697 allocate in pic16_dynAccessRegs,
9698 * device/include/pic16/pic18f????.h: modified configuration word
9699 naming convention, words started as CONFIG0H but should be CONFIG1H
9701 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9703 * device/include/mcs51reg.h: fixed bug 970993
9705 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9707 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9708 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9709 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9710 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9711 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9712 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9713 error/warning numbers,
9714 added function setWarningDisabled()
9715 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9716 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9717 _memcmp.c _memmove.c calloc.c realloc.c free.c
9718 * support/regression/tests/malloc.c: added tests for new functionality
9719 * support/regression/tests/zeropad.c: added tests for truncated initializers
9720 and initialized char arrays starting with '\x0'
9721 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9723 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9725 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9727 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9729 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9730 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9731 peephole 177.e. Thanks to anonymous
9733 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9735 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9736 function isn't used in the source but referenced as a
9737 variable initializer then declare it as extern in .asm file
9739 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9741 * .version: increased version number to 2.4.3
9743 Adding version extension according to ChangeLog CVS revision
9744 * src/Makefile.in (target all): added dependency 'version.h'
9745 * (rule version.h): added rule to create version.h from ChangeLog,
9746 * (rule dep): added dependency version.h,
9747 * src/version.awk: AWK script to create version.h
9748 * src/SDCCdwarf2.c (dwWriteModule),
9749 * src/SDCCglue.c (initialComments),
9750 * src/SDCCmain.c (printVersionInfo): modified to write after
9751 version string the version extension number,
9752 * src/SDCCutil.c: included "version.h"
9753 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9755 * src/SDCCutil.h: added prototype for getBuildNumber
9757 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9758 includeDirsSet, too,
9759 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9760 const char [] is found in function prototype...
9762 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9763 moving to WREG with source is already in WREG,
9764 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9765 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9766 * (aopForSym): stack'ed symbols are partially supported, added
9767 if-clause to support symbols in FARSPACE,
9768 * (sameRegs): added test for AOP_ACC to see if registers are same,
9769 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9770 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9771 * (pic16_popRegFromString): will not allocate a new register if it
9772 doesn't find one by name, bug may have introduced...
9773 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9774 * (genIpush): revived to use pic16 port's stack,
9775 * (genAddrOf): added incomplete case for stack'ed operand,
9776 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9777 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9778 can handle multibyte operands,
9779 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9780 * (pic16initialComments): added message for MPLAB compatibility
9782 * src/pic16/main.h: prototype for pic16_mplab_comp,
9783 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9784 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9785 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9786 because of increased complexity of procedure,
9787 * (_process_pragma): stack pragma changed to format 'stack pos len',
9788 emit symbol '_stack_end' to conform with gplink,
9789 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9790 to search for register,
9791 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9793 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9794 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9795 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9796 case for PO_GPR_REGISTER,
9797 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9798 dies, the new era is ahead !...
9799 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9800 pic16_dynInternalRegs,
9801 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9802 * (pic16_allocDirReg): minor optimizations and bug fixes,
9803 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9805 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9806 load stack and frame pointer with address of 'stack_end' symbol
9808 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9810 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9811 without source code but only variable initializers
9813 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9815 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9816 external are not declared as extern to reduce overhead while linking
9818 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9820 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9822 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9824 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9825 Yee Keat for the patch
9826 * src/SDCCast.c (decorateType): fixed bug #979599
9827 * src/ds390/gen.h: removed local fReturnSizeDS390
9828 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9829 * src/ds390/gen.c (genAnd, genOr, genXor),
9830 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9832 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9834 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9835 add relFilesSet to $3, manipulate $2 to handle linking of object
9836 files without source files in command line,
9837 * device/include/pic16 (all headers): added ID location macros,
9838 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9839 entries for ID location bytes,
9840 * (pic16_assignIdByteValue): NEW,
9841 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9842 added field dumpcalltree to pic16_options_t,
9843 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9844 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9845 emitting rFalseIfx label after check_carry label,
9846 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9847 pic16_emitDIRegs), NEW
9848 * (pic16glue): dump .calltree file when option --calltree found,
9849 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9850 * (_pic16_genAssemblerPreamble): emit ID locations after
9851 configuration registers,
9852 * (pic16_linkCmd): modifications of the link command,
9853 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9854 * (pic16_pCodeInitRegisters): don't init stack registers,
9855 * (pic16_findPrevInstruction): fixed bug,
9856 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9857 bug with immediate registers,
9858 * (buildCallTree): traces stack push and pop,
9859 * (pct2): dump also stack usage for each function,
9860 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9861 * (pic16_allocDirReg): various modifications,
9862 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9865 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9867 * src/pic16/pcode.c: removed buggy double colon
9869 2004-07-01 Borut Razem <borut.razem AT siol.net>
9871 * support/scripts/sdcc.nsi: added include/pic16 to setup
9873 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9875 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9876 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9878 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9879 specific command line arguments. Also added sample lkr script
9880 for placing a variable at a specific memory bank.
9881 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9882 at a specific memory bank,
9883 * (pic16_dump_isection): fixed bug which caused string literals to
9884 be omitted when dumping idata section,
9885 * (pic16_groupRegistersInSection): added code to handle registers
9886 in specific memory banks,
9887 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9888 public, all references are renamed too,
9889 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9891 * (pic16_storeForReturn): added case to handle when dest is WREG,
9892 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9893 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9894 pic16_rel_udata, check to see if that register is marked as being
9895 a member of a specific memory bank,
9896 * (pic16_printIvalCharPtr): added code to add string literals either
9897 to code or the idata sections,
9898 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9899 also accept the 'udata' pragma,
9900 * src/pic16/main.h: new structure types sectName and sectSym
9901 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9902 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9903 * (pic16_findPrevInstruction): fixed, it returned nothing,
9904 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9905 instruction combinations,
9906 * (pic16_FixRegisterBanking): heavily reorganised,
9907 * (pic16_AnalyzeBanking): if generating banksel directives is
9908 disabled, then don't call FixRegisterBanking at all,
9909 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9911 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9913 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9915 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9916 Phuah Yee Keat <yk.phuah AT nestac.com>
9918 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9920 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9921 correctly the IVT even if it is relocated to some other location
9923 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9925 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9926 * device/include/pic16/pic18f2220.h: NEW,
9927 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9928 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9929 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9930 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9931 nodefaultlibs, ivt_loc is the location of the interrupt vector
9932 table, and nodefaultlibs signs that default libraries should not be
9933 linked in link stage,
9934 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9935 according to --ivt-loc argument,
9936 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9937 when pragma stack is found,
9939 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9941 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9942 256 (range check), 257 (do while), 258.a-f (bit banging
9943 f.e. on 3-wire SPI bus)
9945 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9947 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9948 variables used exclusively within a loop
9950 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9952 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9954 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9956 * src/SDCClrange.c (computeClash): fixed bug #971834
9958 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9960 * src/mcs51/gen.c (genCmp): fixed bug #975903
9961 * src/hc08/gen.c (operandsEqu),
9962 * src/ds390/gen.c (operandsEqu),
9963 * src/z80/gen.c (operandsEqu),
9964 * src/pic/gen.c (operandsEqu),
9965 * src/pic16/gen.c (operandsEqu),
9966 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9967 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9969 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9971 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9973 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9975 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9976 default case in switch statement,
9977 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9978 to eliminate problem with initialisation of pointers, but problem
9980 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9981 * (emitStaticSegment): removed various lines emitting debug info,
9982 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9983 added processor registers for utilizing EEPROM,
9984 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9985 configurable and set 8
9987 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9989 * .version: increased version number to 2.4.2,
9991 Cumulative patch for pic16 port
9992 * src/pic16/device.c: changed scheme to dump initial values for
9993 variables in idata segment, all print_idata* functions were removed,
9994 now the pic16_printIval* will be called,
9995 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9996 * _pic16_printPointerType, pic16_printPointerType,
9997 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9998 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9999 NEW, similar to the respective functions in SDCCglue.c,
10000 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10001 way, emitting hex bytes,
10002 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10004 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10006 * src/avr/ralloc.c (serialRegAssign),
10007 * src/xa51/ralloc.c (serialRegAssign),
10008 * src/pic/ralloc.c (serialRegAssign),
10009 * src/pic16/ralloc.c (serialRegAssign),
10010 * src/hc08/ralloc.c (serialRegAssign),
10011 * src/z80/ralloc.c (serialRegAssign),
10012 * src/ds390/ralloc.c (serialRegAssign),
10013 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10015 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10017 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10018 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10020 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10022 Cumulative patch for pic16 port:
10023 * src/pic16/device.h (typedef PIC16_device) modified fields for
10024 defining microcontrollers,
10025 * src/pic16/device.c: added new info for all devices in Pics16 array,
10026 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10027 to be optimised out by the pCode optimiser,
10028 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10029 specially, bug reported by G.M. Gallant,
10030 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10031 as force'd so that cannot be optimised out by pCode optimiser,
10032 * src/pic16/pcode.c,
10033 * src/pic16/pcodepeeph.c,
10034 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10035 they are disabled by default, but can be enabled explicit with
10036 command argument --denable-peeps, for testing,
10037 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10038 --pomit-ivt in COMPILE_FLAGS
10040 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10042 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10043 compilation on MSVC
10045 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10047 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10049 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10051 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10052 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10054 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10056 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10057 would only assign 0x300001 register.
10059 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10061 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10062 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10064 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10066 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10068 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10069 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10070 added peephole 254 (left shift), 255 (jump table)
10072 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10074 * device/lib/Makefile.in: removed comment line with model-pic16,
10075 * (target port-specific-objects-pic16): the libraries and objects
10076 are copied to the build directory form the device/lib/pic16/bin
10079 Cumulative patch concerning pic16 port:
10080 * library directory has been re-organized,
10081 * added support for PIC18F1220,
10082 * added headers and library sources for chips 18f1220,18f6520,
10083 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10085 * configuration registers setting has changed, now each supported
10086 device has a complete description of the registers it uses,
10087 * all initialisations are moved to idata sections, these section
10088 can be absolute or relocatable,
10089 * fixed initialisation of codespace variables,
10090 * fixed warning about PCLATU and gpsim,
10091 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10092 * (genAssign): use table reads when assigning from variables in codespace,
10093 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10094 char/int variables placed in codespace,
10095 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10096 registers set in .asm file, no need for --pomit-config-words anymore,
10097 * (pic16glue): some 8051 legacy segments are commented out
10098 (to be removed completely),
10099 * added support for alternative assembler and linker with --asm=
10100 and --link= command line arguments,
10101 * peepholes are disabled automatically in the port, no need to
10102 specify on command line,
10103 * port supports natively char/int/long multiplication, but converts
10104 all divisions to support functions,
10105 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10106 to the file set in variable $2,
10107 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10108 strings in ASCII format and not in hex,
10109 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10110 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10111 allocate proper register if iCodes aren't temporary,
10113 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10115 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10117 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10119 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10122 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10124 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10125 computed address is reused
10126 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10127 multi-byte bitfields
10129 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10131 * src/z80/gen.c: (genArrayInit): must check for pointers too
10133 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10135 * support/regression/tests/zeropad.c: never meant to commit the
10136 nestedstruct test: removed, added check for GCC version
10138 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10140 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10141 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10142 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10143 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10144 bugs 928906 and 954082 half-empty initializers
10146 * src/SDCCsymt.c (getAllocSize): added for above fix
10147 * src/z80/gen.c (genArrayInit): fixed bug 741044
10148 * support/regression/tests/zeropad.c: added tests
10150 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10152 * src/pic16/device.c (pic16_dump_section): corrected bug which
10153 caused some symbols of the libraries to be misplaced
10155 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10157 * src/pic16/glue.c,
10158 * src/pic16/ralloc.h,
10159 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10160 to fix conflict with pic port
10162 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10164 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10165 externs configuration variables,
10166 * src/pic16/ralloc.h,
10167 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10168 prototype in header, commented out some debug messages
10170 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10172 * src/pic16/glue.c,
10173 * src/pic16/main.c,
10174 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10175 for gpasm COFF object generation. Thanks to D. Hawkins for
10178 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10180 * src/ds390/main.c,
10181 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10182 Brock for spotting this)
10183 * src/ds390/gen.c (genEndFunction),
10184 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10185 interrupt handler and critical. Disable push/pop optimizations when
10186 peephole optimizations disabled.
10188 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10190 Updated pic16 library sources and headers.
10191 * device/lib/pic16/pic18f*/ ,
10192 * device/include/pic16/*.h: modified to handle structured SFR
10195 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10197 * src/port.h (PORT structure): added hook initPaths, now each
10198 port can declare its own default search paths,
10199 which can been seen with the --print-search-dirs option,
10200 see pic16 port for example,
10201 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10202 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10203 * (doPrintSearchDirs): NEW, replaces in a central manner the
10204 printing of search dirs which was split in set*Paths functions,
10205 * (main): added call to port->initPaths and doPrintSearchDirs,
10207 * src/ds390/main.c,
10210 * src/izt/tlcs900h.c,
10211 * src/mcs51/main.c,
10213 * src/pic16/main.c: modified port structures to reflect addition of
10216 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10217 * (pic16_dump_section): for registers in same address reserve memory once,
10218 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10220 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10221 result is greater in size than right or left,
10222 * (pic16_genUMult8X8_8): there are some cases where the result can
10223 be 16 bits size, so handle these,
10224 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10225 * (pic16_outBitC): modified to emit pcodes,
10226 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10228 * (genDivOneByte): implemented algorithm to divide 8-bits,
10229 * (genCmp): uncommented goto, but issues still exist,
10230 * (genAnd): fixed a bug with variables >8bits,
10231 * (genPackBits): optimization added that uses BCF/BSF to change a
10233 * (genAssign): fixed bug when assigning floating point literals,
10234 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10235 __sdcc_gsinit_startup label,
10236 * src/pic16/main.c (_pic16_init): removed search directory
10238 * (_pic16_initPaths): NEW, used to initialise search directories,
10239 * (_hasNativeMulFor): support functions for all except char/int
10240 multiplication, and char division,
10241 * (PIC16_port struct): modified entry for native mul support,
10242 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10244 * (buildCallTree): call to register_usage is ifdef'ed out,
10246 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10248 * device/include/string.h: applied Stas Sergeev's patch to make this
10249 header file compatible with the preprocessor -Wundef option
10250 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10251 failure (fixes bug #941458)
10253 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10255 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10256 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10257 that the variable, not the function, should be static
10258 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10259 to be consistent with non-literal case
10261 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10263 * src/SDCCast.c (isConformingBody): fixed bug #949967
10264 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10265 convilong): fixed bug #952086
10267 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10269 * src/SDCCmem.c (allocVariables): fixed bug #955321
10271 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10273 * src/hc08/main.c (_hc08_genAssemblerEnd),
10274 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10275 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10276 completely eliminated the use of a temporary file
10277 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10278 when more than one file linked
10279 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10281 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10283 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10284 which fixes bug #543481
10285 * support/regression/tests/bug-751703.c: fixed comments left from a
10286 cut and paste error
10287 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10288 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10289 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10291 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10292 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10293 are now changed to underscores in moduleName
10295 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10297 * as/mcs51/lkmem.c: better fix for bug #954173
10299 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10300 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10302 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10303 * device/include/c8051f000.h,
10304 * device/include/c8051f120.h,
10305 * device/include/c8051f300.h,
10306 * device/include/c8051f310.h,
10307 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10308 PWM16) and detab'ed
10310 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10312 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10313 and mailing lists, doc'ed --no-peep-comments, removed reference
10314 to knoppix (newest version has no LyX/LaTeX), other minor changes
10315 * src/SDCCglue.c (glue): save 2 bytes stack space with
10316 option --main-return. The ljmp could probably be avoided too
10318 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10320 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10322 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10324 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10325 * src/SDCCopt.c (isLocalWithoutDef),
10326 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10327 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10328 (credit to Maarten Brock for patch #949363, on which this is based)
10329 * support/regression/tests/bug-751703.c: some test cases of extern used
10330 within inner scopes.
10332 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10334 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10336 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10338 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10339 dwWriteLabel): fix to create valid debugger symbols even when
10340 the module name has non-alphanumeric symbols in it
10341 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10342 when a variable's allocation has been optimized away
10345 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10347 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10349 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10350 * src/mcs51/main.c,
10351 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10352 * src/ds390/main.c,
10353 * src/z80/gen.c (z80_emitDebuggerSymbol),
10355 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10357 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10358 * src/pic16/main.c,
10359 * src/avr/gen.c (avr_emitDebuggerSymbol),
10361 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10363 * src/SDCCdebug.c (emitDebuggerSymbol),
10365 * src/port.h: added a debugger struct to the port struct. Added a
10366 callback for defining debugger symbols
10368 * src/SDCCast.c (createLabel),
10369 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10372 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10373 iCode back to the ast for the function
10375 * src/hc08/ralloc.c (hc08_assignRegisters),
10376 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10377 unneeded fields from the regs struct.
10378 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10379 pushReg() & pullReg() functions instead of emitcode()
10381 * src/hc08/gen.c (genLabel, genhc08Code),
10382 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10384 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10387 * src/hc08/gen.c (genEndFunction, genhc08Code),
10389 * src/mcs51/gen.c (genEndFunction, gen51Code),
10391 * src/ds390/gen.c (genEndFunction, gen390Code),
10393 * src/z80/gen.c (genEndFunction, genZ80Code),
10396 * src/pic/gen.c (genEndFunction, genpic14Code),
10398 * src/pic16/gen.c (genEndFunction, genpic16Code),
10400 * src/avr/gen.c (genEndFunction, genAVRCode),
10402 * src/xa51/gen.c (genEndFunction, genXA51Code),
10404 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10405 specific code to cdbFile.c and out of the backend code generators
10407 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10408 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10409 starting address is now 0
10412 * as/hc08/m08pst.c,
10413 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10414 assembler directive for DWARF support
10415 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10419 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10421 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10423 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10424 and inappropriate peephole optimization in jump tables
10426 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10428 * as/hc08/m08pst.c,
10429 * src/SDCCglue.c: sdccopt works for the hc08 port now
10431 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10433 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10435 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10437 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10439 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10441 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10445 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10446 comments from the peephole optimizer replacement rules
10447 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10449 * src/SDCCcse.c (updateSpillLocation),
10450 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10452 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10453 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10454 objects far pointers
10456 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10458 * src/SDCCsymt.h: a missing part of my last change
10459 * src/pic/ralloc.c (regTypeNum),
10460 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10462 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10465 * src/SDCCicode.c (aggrToPtrDclType),
10466 * src/SDCCptropt.h,
10467 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10468 ptrPseudoSymConvert),
10469 * src/pic/ralloc.c (regTypeNum),
10470 * src/pic16/ralloc.c (regTypeNum),
10471 * src/hc08/ralloc.c (regTypeNum),
10472 * src/ds390/ralloc.c (regTypeNum),
10473 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10474 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10476 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10478 * link/z80/lkmain.c (afile),
10479 * as/hc08/lkmain.c (afile),
10480 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10481 prevent a pointer problem when a filename has no directory and
10482 no extension specified.
10484 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10486 * link/z80/lkmain.c (afile): allow periods in directory names
10487 * link/z80/lkmain.c (afile),
10488 * as/mcs51/lkmain.c (afile),
10489 * as/hc08/lkmain.c (afile): allow linker script file to have an
10490 extension other than ".lnk"
10491 * link/z80/lklex.c (getfid),
10492 * link/z80/lkmain.c (parse),
10493 * as/mcs51/lklex.c (getfid),
10494 * as/mcs51/lkmain.c (parse),
10495 * as/hc08/lklex.c (getfid),
10496 * as/hc08/lkmain.c (parse): Support comments in the linker script
10497 file on lines by themselves and after filenames
10499 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10501 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10503 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10505 * src/z80/peeph-z80.def: removed some peephole rules that don't
10506 work with multibyte arithmetic (fixed bug #937126)
10507 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10508 to registers and not global variables
10509 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10510 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10511 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10512 checking for assignments not internally generated (fixed bug #931895)
10513 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10514 structure member (fixed bug #930072)
10516 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10518 * src/SDCCmain.c (linkEdit),
10519 * src/hc08/main.c (_hc08_parseOptions),
10520 * as/hc08/Makefile.in,
10521 * as/hc08/aslink.h,
10523 * as/hc08/m08pst.c,
10524 * as/hc08/lkrloc.c (relr, rele),
10525 * as/hc08/lkarea.c (lnkarea)
10526 * as/hc08/lkmain.c (afile, parse),
10527 * as/hc08/lkelf.c: support for ELF output
10528 * as/hc08/lks19.c (s19),
10529 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10531 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10533 * as/mcs51/lkihx.c: Fixed bug #899105.
10535 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10537 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10538 .dsp files from Unix to DOS.
10540 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10542 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10543 function pointers; we have been compliant for several months now.
10544 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10545 change that was accidently commented out
10546 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10547 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10550 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10552 * src/hc08/gen.c: output of all of the internal debugging information
10553 is now controlled by the D() macro; it is disabled by default
10555 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10557 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10558 harder to keep the same registers during a CAST iCode
10559 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10560 long via int can be done in a single cast, if the signedness is
10562 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10563 putchar() in tinibios.c in ds390's library
10565 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10567 * src/SDCCast.c (decorateType): fixed bug #898889,
10568 cast result of a literal complement too
10569 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10570 fixed check for bitfields
10572 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10574 * src/SDCCicode.c (geniCodeLogic): made it static,
10575 (geniCodeLogicAndOr): added in order to fix bug #905492,
10576 (ast2iCode): fixed bug #905492
10577 * support/regression/tests/bug-905492.c: added
10578 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10579 (processParms): fixed bug #927659: don't copy parms, this will clear
10581 * support/regression/tests/bug-927659.c: added
10583 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10585 * src/SDCCast.c (addCast): don't cast float to char
10586 * device/lib/libsdcc.lib: added _memmove
10588 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10590 * device/lib/large/Makefile: fixed parallel execution by
10591 replacing `make` by `$(MAKE)`
10593 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10595 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10596 offsets (fixes bug #923936)
10598 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10600 * device/lib/small/Makefile: fixed parallel execution by
10601 replacing `make` by `$(MAKE)`
10603 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10605 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10607 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10609 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10610 * src/regression/Makefile: Regression test was not running.
10612 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10614 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10615 complement if possible
10616 * src/SDCCval.c (valComplement),
10617 * src/SDCCicode.c (operandOperation): fixed complement of literal
10618 * support/regression/tests/onebyte.c (testComplement): added
10620 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10622 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10623 return an optimized tree; actually replace actParm with the new tree
10624 * src/SDCCast.h: added some parantheses to remove side effects
10625 * support/regression/tests/bug-920866.c
10627 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10628 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10629 Bit operands were not being handled properly in the pic14 port.
10630 (now src/regression/add.c passes again).
10632 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10634 * src/SDCC.y (labeled_statement): case and default no longer require
10635 a following statement (RFE #893037)
10637 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10639 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10640 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10641 disabled (fixes bug #916294)
10642 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10643 "mov a,acc"; patch provided by Lenny Story
10644 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10646 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10648 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10650 * src/ds390/gen.c (genFunction, genEndFunction),
10651 * src/ds390/ralloc.c (ds390_assignRegisters),
10652 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10653 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10654 pushed if there are parameters passed on the stack. Also, a cleaner
10655 way to decide if r0/r1 should be pushed/popped. (Together they fix
10658 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10661 * device/lib/mcs51/crtpagesfr.asm,
10662 * device/lib/mcs51/crtxinit.asm,
10663 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10664 to avoid confusion with Si Lab's SFRPAGE register.
10666 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10668 * src/SDCCglue.c (emitMaps): allow public sfr variables
10669 * src/SDCCglue.c (initialComments): include compiler build date
10670 with compiler version and put the timestamp of the generated
10671 assembly file on a serperate line to be less confusing.
10672 * src/port.h: added genInitStartup hook
10674 * src/ds390/main.c,
10677 * src/pic16/main.c,
10679 * src/z80/main.c: genInitStartup initialize as NULL (default to
10680 historical behaviour)
10681 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10682 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10683 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10684 library instead of hard coding it into the compiler.
10685 * support/regression/ports/mcs51-stack-auto/spec.mk,
10686 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10687 * device/lib/mcs51/Makefile,
10688 * device/lib/small/Makefile,
10689 * device/lib/large/Makefile,
10690 * device/lib/mcs51/crtpagesfr.asm,
10691 * device/lib/mcs51/crtstart.asm,
10692 * device/lib/mcs51/crtxclear.asm,
10693 * device/lib/mcs51/crtxinit.asm,
10694 * device/lib/mcs51/crtclear.asm,
10695 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10696 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10697 and into user configurable files.
10698 * device/lib/clean.mk: clean mcs51 directory too
10699 * support/regression/tests/longlit.c: added static to T1 declaration
10700 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10701 accesses in the initialization code
10703 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10705 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10706 OSCTRIMVAL as noted in bug #916008
10708 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10710 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10711 in loops with multiple exits (reported as incorrect registers
10712 used by Martin Helmling in Sdcc-user list)
10714 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10716 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10717 made ds390 register extensions look less like error messages
10719 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10721 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10722 reported by Adam Wozniak in Sdcc-user list
10724 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10726 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10727 arithmetic optimizations, added debug output
10729 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10731 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10732 * sdcc.spec: updated and split sdcc into 3 rpms
10733 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10734 needed for literals of LEFT_OP and '+'
10735 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10736 introduced RESULT_TYPE_NOPROM
10737 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10739 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10740 limited promotion to int only for '*'
10741 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10743 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10745 * src/pic16/gen.c (genSkip),
10746 (genc16bit2lit), (gencjneshort): commented out
10747 (is_LitOp): new helper function, checks operand type
10748 (genCmpEq): rewritten
10750 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10752 * support/regression/tests/bug-908454.c: added
10754 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10756 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10757 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10758 (geniCodeCast): cosmetic, don't preserve bit storage class
10759 (geniCodeLeftShift): added promotion
10760 (geniCodeLogic): fixed regression
10761 * src/SDCCsymt.c (computeTypeOr): accept bits too
10762 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10764 2004-03-07 Borut Razem <borut.razem AT siol.net>
10766 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10768 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10770 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10771 version of pic16_genPackRegisters which does not check if ic is a
10773 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10774 function cause string1.c regression test fails
10776 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10778 * sim/ucsim/configure.in,
10779 * sim/ucsim/configure,
10780 * sim/ucsim/doc/Makefile.in: use docdir
10781 * src/SDCC.y: fixed sbit atrributes
10782 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10783 * src/SDCCast.c (decorateType): |^& need special promotion handling
10785 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10786 * src/SDCCsymt.h (computeType),
10787 * src/SDCCicode.c: computeType() needs op
10788 * src/SDCCsymt.c (checkTypeSanity),
10789 * doc/sddman.lyx: "plain" bitfields are unsigned
10790 * src/SDCCsymt.c (computeTypeOr): added
10791 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10793 * src/SDCCval.c (val*): computeType() needs op
10794 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10795 * support/regression/tests/onebyte.c: added tests for |^&
10797 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10799 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10800 for writing icode into asm output.
10802 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10804 * src/pic16/device.c: added some debug lines enabled
10805 with macro DEBUG_CHECK,
10806 * src/pic16/genarith.c: more debug in genPlus,
10807 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10808 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10809 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10810 * (aopForSym): onStack symbols are re-placed in data memspace,
10811 and onStack flag is cleared,
10812 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10813 copy temporary pcodeop,
10814 * (genPcall): added warning for not updating PCLATU,
10815 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10816 always true for pic16 port,
10817 * (genMultOneWord): NEW, supports integer multiplication,
10818 * (genMult): modified to call genMultOneWord,
10819 * (ifxForOp): added warning when return NULL,
10820 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10821 flag is set before call to operandFromSymbol for implicit
10823 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10824 options.intlong_rent are set by default,
10825 * (_hasNativeMulFor): modified to allow port generation of integer
10827 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10828 set regtype to REG_SFR for all registers, restricting seting the
10829 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10831 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10833 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10834 more than 500 times in the regression tests
10836 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10838 * support/Util/SDCCerr.h,
10839 * support/Util/SDCCerr.c,
10840 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10842 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10843 for symbol conflicts.
10844 * support/valdiags/tests/enum.c,
10845 * support/valdiags/tests/tentdecl.c,
10846 * support/valdiags/tests/struct.c: expect possible error messages
10847 referring to original symbol definitions.
10848 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10850 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10852 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10854 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10856 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10858 * src/pic16/ralloc.c (newReg): fixed bug #908929
10860 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10862 * src/ds390/gen.c: added missing #include "main.h"
10864 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10866 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10867 checking if symbol is already in set,
10868 * src/pic16/device.h: prototype for checkAddSym,
10869 * src/pic16/gen.c: (_G): added entry interruptvector,
10870 * (assignResultValue): removed some commented out lines,
10871 * (genFunction): check for ISR via sym->type, absolute section for
10872 interrupt code is created via a new pBlock, the goto instruction is
10873 placed now correctly at the interrupt vector position, changed all
10874 references from ivec to _G.interruptvector,
10875 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10876 is the interrupt is a high priority one, same for return from ISR,
10877 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10878 externs to calls of checkAddSym,
10879 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10880 pic16_pcode_verbose flag is set,
10881 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10882 * src/pic16/pcoderegs.c: message about how many registers are saved
10883 will only be emitted if pic16_pcode_verbose flag is set,
10885 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10887 * src/ds390/ralloc.h,
10888 * src/ds390/ralloc.c (ds390_regWithIdx),
10889 * src/ds390/gen.c (emitcode),
10890 * src/ds390/main.h,
10891 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10892 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10893 ds390operandCompare, getRegsRead, getRegsWritten,
10894 initializeAsmLineNode): customized instruction size calculation for
10895 ds390, started basis for some register optimizations
10896 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10897 corresponding assembly output
10898 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10899 missing push/pop of r0/r1. Optimized push/pops
10901 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10903 * src/mcs51/main.c (instructionSize): fixed ACALL size
10904 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10906 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10908 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10909 the sorting of rlist with NULL elements
10910 * (print_idataType, print_idata): NEW to create idata sections
10911 * src/pic16/device.h: idataSymSet new variable
10912 * src/pic16/gen.c (genFunction): fixed some bugs in string
10913 comparing, improved the absolute section creation for ISRs,
10914 added FSR0L/FSR0H in registers that are saved in an ISR,
10915 * (genInline): fixed the processing of inline snippets,
10916 now they undergo no process by the peephole optimizer
10917 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10918 are placed in idataSymSet,
10919 * (pic16emitStaticSeg): extern symbols are added in externs,
10920 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10921 switching when aboslute variables are placed in access bank memory
10922 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10923 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10924 commented out with #if,
10925 * (pic16_packRegisters): reintroduce the check for CAST because some
10926 symbols are not correctly handled,
10927 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10928 pCodeInstruction instead of pCode,
10929 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10930 pCodeAsmDir definition,
10931 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10932 directive, then the argument directive is emitted without the leading
10933 tab, hack for inline labels which must be in the first column,
10934 * (compareLabel,pic16_findNextInstruction),
10935 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10936 * (insertBankSwitch): modified for the new pCodeAsmDir,
10938 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10939 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10941 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10943 * (pushSide): commented out with #if,
10944 * (assignResultValue): fixed some typos in saving
10946 * (genPcall): FIXED and sync'ed with genCall,
10947 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10948 * (genNearPointerGet): fixed to handle some more cases,
10949 implementation scheme via table reads,
10950 * (genConstPointerGet): modified to access code memory correct,
10951 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10952 and improved to handle some cases
10953 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10954 instead of "RETLW" for init data
10955 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10956 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10957 variables are placed in access bank memory (<0x80 and >=0xf80),
10958 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10959 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10960 TBLWT_POSTDEC,TBLWT_PREINC
10961 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10962 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10964 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10965 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10966 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10967 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10969 2004-02-29 Borut Razem <borut.razem AT siol.net>
10971 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10972 support/Util/findme.h, support/Util/system.h: enhance binary relative
10973 search for lib and include by using findProgramPath()
10975 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10978 * src/SDCCpeeph.c (pcDistance),
10980 * src/mcs51/ralloc.h,
10981 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10982 * src/mcs51/main.h,
10983 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10984 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10985 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10986 size calculation port specific, started basis for some register
10988 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10989 missing push/pop of r0/r1. Optimized push/pops
10990 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10991 * device/lib/_modsint.c (_modsint),
10992 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10993 and stack version so regression tests pass
10995 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10997 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10998 * src/SDCCast.c (decorateType): catch another small optimization
11000 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11001 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11002 modified to finally use computeType() all over SDCC,
11003 see Feature Request #877103
11004 * src/SDCCval.h: cosmetic
11005 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11006 valCompare(); regression tested in muldiv.c
11007 * support/regression/tests/muldiv.c (testMod): mod sign follows
11010 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11012 * src/SDCCast.c (decorateType): fixed bug #902362
11013 * doc/INSTALL.txt: fixed install instructions for win32
11015 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11017 * device/include/Makefile.in (install): fixed by replacing spaces
11020 * doc/INSTALL.txt: updated for release
11021 * doc/sdccman.lyx: added warning for --xstack being buggy
11023 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11025 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11026 to eliminate build warnings.
11027 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11029 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11030 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11032 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11033 removed -penable-stack, added comment for stack pragma, added
11034 warning for not initializing the stack/frame registers, removed
11035 comment at interrupts section
11037 Stack is made permanent, there is no ability to disable stack usage.
11038 * src/pic16/device.h,
11039 * src/pic16/device.c: removed all references to USE_STACK macro,
11040 * src/pic16/device.c (pic16_dump_section): when no elements in
11041 rlist, free rlist before return,
11042 * (pic16_dump_int_registers): NEW, internal registers are a new set
11043 of general purpose registers reused by each function,
11044 * (checkAddReg): returns 1 if registers is added to set,
11045 * (pic16_groupRegistersInSection): when a registers is of type
11046 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11047 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11048 SRCASECMP macro is moved here from device.c
11049 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11050 PO_PCLATU, PO_PRODL, PO_PRODH,
11051 * (pic16_pCodeOpType, genMinus,
11052 changed compares to "a" register, with AOP_ACC,
11053 * (pic16_genPlus): fixed some bugs and indented properly,
11054 * (pic16_addSign): changed size to size+offset in the MOVWF
11056 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11057 multiply 8-bit operand by literal, result is 8-bit,
11058 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11059 multiply 2 8-bit operand, result is 8-bit,
11060 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11062 * src/pic16/gen.c: changed accUse to contain WREG only,
11063 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11064 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11065 true, do not use immediate addressing any more unless sym is a
11066 pointer in codespace,
11067 * (aopForRemat): do not use immediate addressing when symbol not in
11068 codespace and when symbol's address is requested,
11069 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11071 * (aopGet): added case for AOP_ACC and don't return "accumulator
11072 bug" but WREG instead,
11073 * (popGetTempReg): pushes contents of temporary register in stack,
11074 * (popReleaseTempReg): pops contents of temporary register from
11075 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11076 * (pic16_popGet): separated case AOP_ACC to return register WREG
11077 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11078 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11079 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11080 the use of immediate pointers to certain cases only.
11082 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11083 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11084 * (assignResultValue, genCall, genRet): modified to use the new
11085 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11086 genPcall is still broken,
11087 * (genFunction): added code to create 'A' type pBlocks when
11088 interrupt functions are generated, code not extensively tested yet,
11089 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11090 * (genEndFunction): modified so ISRs pop stored registers from stack,
11091 * (genMultOneByte): cleanup,
11092 * (AccRsh): added flag andmask, to and result with appropriate mask,
11093 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11094 * (genDataPointerGet): fixed and reenabled its use,
11095 * (genNearDataPointerGet): bugs fixed,
11096 * (genDataPointerSet): bugs fixed,
11097 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11098 pic16_DumpSymbol, pic16_DumpOp,
11099 * src/pic16/genutils.h: function prototypes for the above functions,
11100 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11102 * (pic16emitRegularMap): many many many improvements, but needs a
11104 * src/pic16/main.c: enable_stack in pic16_options is removed,
11105 * (_pic16_parseOptions): removed command line options -penable-stack,
11106 * (_process_pragma): emit stack symbol only when stack pragma is
11108 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11109 redirected to FSR0L/FSR0H pair,
11110 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11111 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11112 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11114 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11115 * (dumpPicOptype): NEW,
11116 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11117 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11118 with movff instruction,
11119 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11120 added pic16_int_regs, some packRegsFor* functions are commented out,
11121 because produce errors,
11122 * src/pic16/NOTES: minor modifications
11124 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11126 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11127 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11129 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11130 * as/mcs51/lkaomf51.c: fixed bug #895763
11132 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11134 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11136 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11138 * doc/sdccman.lyx: added details about the HC08 storage classes and
11139 interrupts, fixed the register usage info for z80 & gbz80
11141 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11143 * doc/sdccman.lyx: added more pic16 port documentation
11144 * device/include/pic16/: added header pic18fregs.h
11146 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11148 * doc/sdccman.lyx: added Vangelis' contribution
11150 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11152 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11153 extend to the next CALL or PCALL, not just to the next CALL.
11155 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11157 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11159 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11161 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11162 bug #895752 and a better fix for bug #716790
11164 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11166 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11168 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11170 * doc/sdccman.lyx: minor changes, minor changed
11172 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11174 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11175 which can't handle SDCC_NEWONEBYTEOPS,
11176 (geniCodeMultiply): removed conversion from mult to shift for pic14
11179 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11182 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11183 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11184 thus fixing bug #895406
11186 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11188 * device/lib/_modsint.c,
11189 * device/lib/_modslong.c: sign follows divisor only
11190 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11191 signs or signedness can be ignored
11192 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11193 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11194 added optimization for IFX,
11195 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11197 reenabled optimization for IFX, which was removed on 2004-01-11
11198 * src/SDCCast.h: added return type IFX
11199 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11200 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11201 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11202 SDCC_OLDONEBYTEOPS selects the old behaviour
11203 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11204 changed again and commented promotion rule
11205 * src/SDCCval.c (valDiv): promotion no longer necessary
11206 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11207 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11209 * support/regression/tests/onebyte.c: added
11211 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11213 * gen.c (genInline): reverted to old code for assemnling inline
11214 code because of bug reported James Chadd
11216 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11218 * ralloc.h: missing declarations from previous patch,
11219 seems that patch for ralloc.h was never applied, fixed
11221 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11222 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11226 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11227 indirect addressing. Marked FSR0 as deprecated
11228 * gen.c (pointerCode): commented out, not needed now
11229 (pic16_popGet2p): new MOVFF helper function
11230 (genGenPointerGet),
11231 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11232 (shiftRLong): removed duplicate debugging info
11234 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11236 * src/ds390/gen.c (genNearPointerGet),
11237 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11238 optimization with bits, but not bitfields.
11239 * src/ds390/ralloc.c (packRegisters),
11240 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11242 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11244 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11246 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11249 * src/SDCCicode.c (operandFromSymbol),
11250 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11251 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11252 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11253 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11254 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11255 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11257 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11258 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11259 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11260 * src/SDCCsymt.c (newSymbol),
11261 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11264 * src/SDCCval.c (newiList): fixed bug #885705
11266 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11268 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11269 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11271 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11273 * device/include/c8051f120.h,
11274 * device/include/c8051f300.h,
11275 * device/include/c8051f310.h: added/updated header files for Silicon
11276 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11277 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11278 in new section Submitting patches
11280 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11282 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11283 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11284 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11286 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11287 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11288 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11290 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11291 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11292 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11294 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11295 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11296 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11297 genGenPointerSet): fixed bug #892400
11298 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11299 to eliminate build warnings.
11300 * src/SDCCast.c (processParms),
11301 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11303 * support/valdiag/valdiag.py: added GCC to the list of defines active
11304 when compiling with gcc
11306 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11308 * support/Util/SDCCerr.h,
11309 * support/Util/SDCCerr.c,
11310 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11311 with an incomplete type (fixed bug #883734)
11312 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11314 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11316 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11318 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11320 * src/SDCCast.c (decorateType),
11321 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11322 function pointer implementation
11323 * support/regression/tests/funptrs.c: added tests to verify both forms
11324 of function pointers work correctly. Added tests to verify parameters
11325 are passed in the correct order.
11327 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11329 * device.c (regCompare): registers are sorted by ascending
11330 address and increasing size,
11331 * main.c (_pic16_finaliseOptions): removed the declaration
11332 of compiler macro MCU. Now a macro of the format pic18fxxxx
11333 will be defined from the command line
11335 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11336 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11338 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11339 PCOP_RLCF was overwritten!
11340 * gen.c (genSkip): commented out calls to pic16_emitcode,
11341 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11343 * (genRRC): added debugging info,
11344 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11345 overwritten while shifting,
11346 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11347 overwritten while shifting,
11350 * (shiftLLeftOrResult),
11351 * (shiftRLeftOrResult),
11353 * (shiftLLong): Implemented with pic16_emitpcode
11354 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11355 * (genLeftShift): Fixed bug, operand for shift by variable always
11356 was "and"ed with 0x0f,
11357 * (genLeftShiftLiteral),
11359 * (genRightShiftLiteral): added debugging info,
11360 * (genrshFour): added comment,
11361 * (genRightShift): determined signedness from operand "left"
11362 instead of "result"
11364 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11366 * src/SDCCicode.c (geniCodeParms),
11367 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11368 function pointers, fixed function pointer bugs #861242 and #861896
11370 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11372 * device/include/c8051f000.h,
11373 * device/include/c8051f120.h,
11374 * device/include/c8051f300.h: added header files for Silicon
11375 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11377 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11379 * src/SDCCast.c (processParams): added new type flow and restructured
11380 (gatherAutoInit): added new type flow
11381 (addCast): cosmetic changes
11382 (getLeftResultType): added new type flow for array indices, patch
11383 provided by Stas, see FR #877103
11384 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11385 array index patch by Stas
11386 * src/SDCCast.h: added prototype getResultTypeFromType()
11388 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11389 * src/pic/glue.c (pic14emitStaticSeg),
11390 * src/pic16/glue.c (pic16emitStaticSeg),
11391 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11392 for initialization of symbols
11393 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11394 * support/Util/SDCCerr.h:
11395 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11396 * .version: bumped version number to 2.3.8
11397 * device/include/Makefile.in (install),
11398 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11401 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11403 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11404 Slade Rich fixed an optimization bug
11405 * src/pic/pcodepeep.c,
11406 * src/pic/pcoderegs.c
11407 * doc/Makefile (install): added test for directory
11409 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11411 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11412 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11413 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11414 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11415 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11416 * as/mcs51/asexpr.c (term),
11417 * as/hc08/asexpr.c (term): fixed bug #887146
11419 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11421 * src/z80/gen.c (genMult): handle single byte result product
11422 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11423 DUMMY_READ_VOLATILE (fixed bug #886367)
11425 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11427 * support/regression/tests/libmullong.c: fixed logic, on little endian
11428 hosts we ended without a mullong_wrapper()
11430 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11432 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11433 virus/worm forged address usage.
11435 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11437 Fixed promotion, it should be done on AST level:
11438 * src/SDCCast.c (addCast): added promotion to int
11439 (decorateType): updated call to upCast()
11440 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11441 usualUnaryConversions()
11443 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11445 * support/regression/tests/literalop.c (mulWrapper): Added a
11446 wrapper to remove integer overflow warnings.
11448 * support/regression/tests/float_trans.c: Made work on host.
11450 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11453 * support/regression/generate-cases.py (main): Changed from inline
11456 * doc/Makefile (install): Changed to depth first to get rid of
11457 missing directory install warning.
11459 * as/Makefile (install-doc): Made work on Mac.
11461 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11463 * src/SDCCast.c: added an additional type flow in decorateType() of
11464 opposite direction, see feature request #860006; it's enabled at runtime
11465 by setting the environment variable SDCC_NEWTYPEFLOW
11466 * src/SDCCast.h: changed prototype of decorateType()
11467 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11468 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11469 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11470 see feature request #877103
11471 * src/SDCCval.c: updated call of decorateType()
11472 (valBitwise): fixed bug #882876
11473 (valMinus): added promotion
11474 (valLogicAndOr): result is unsigned
11475 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11476 * src/SDCCsymt.c (computeType),
11477 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11478 must not cause an unsigned operation
11479 * src/pic/glue (pic14emitRegularMap),
11480 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11482 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11484 * src/pic/pcode.c (PCodeID): commented out left over debug code
11486 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11488 * support/valdiag/tests/overflow.c: added shift tests
11489 * src/pic/device.c,
11496 * src/pic/pcodepeep.c,
11497 * src/pic/pcoderegs.c,
11498 * src/pic/ralloc.c,
11499 * src/pic/ralloc.h: applied patch from Slade Rich;
11500 added support for multiple code pages and multiple RAM banks on the
11501 PIC 14 port. The ASM files now no longer simply assume all the
11502 code / RAM are in the same page / bank. This means the linker can
11503 safely allocate code/RAM of separate ASM files to different pages/banks.
11504 * doc/sdccman.lyx: added Slade's tips
11505 * src/mcs51/peeph.def: fixed bug #880768
11507 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11509 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11510 * src/SDCCast.c (decorateType): fixed bug #880197
11512 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11514 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11517 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11518 strtof is not part of C89 and isn't included with Mac OS X.
11520 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11522 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11523 shiftL2Left2Result): fixed bug #879326
11524 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11525 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11526 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11527 address fetch for clr instruction
11528 * device/lib/hc08/_mulint.c: created optimized assembly version
11529 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11531 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11533 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11534 proposed in FR #877103
11536 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11538 * src/SDCCval.c (cheapestVal): added missing checks
11539 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11540 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11542 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11544 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11547 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11549 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11550 loaded with the linker search paths (-L arguments) and the libraries
11551 to be linked with the current source (-l arguments). Changes
11552 currently will affect only the pic16 port.
11553 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11554 include path the port specific paths and port specific libraries,
11555 * gplink command now contains the $3 argument,
11556 * src/pic16/device.h,
11557 * src/pic16/device.c,: structure PIC_device is made public and
11558 renamed to PIC16_device, the same for variable Pics which is renamed
11559 to Pics16. Updated all references to them.
11560 * src/pic16/glue.c (pic16glue): corrected bug with code
11561 initialization which bypassed the variable initializations block.
11563 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11564 COMPILE_FLAGS and added the --nostdinc option
11566 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11568 * device/include/mc68hc908jb8.h: Register defs for another member
11569 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11571 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11573 Documenting changes from previous commits.
11574 * configure.in (version 1.56),
11575 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11576 when generating output files to configure the pic16 library,
11577 but now I've commented it out, since gputils aren't installed in the
11578 SF compile farm, so library won't compile
11580 * device/lib/Makefile.in (version 1.56): initially I've added in
11581 target 'all' the prerequestive 'model-pic16' so it compiled the
11582 pic16 library, but now I've commented it out for the same reasons
11584 * added targets 'model-pic16' and 'objects-pic16' to compile the
11586 * added target 'port-specific-objects-pic16' to handle the
11587 generated libraries and copy them into the build/ directory
11588 * added target 'clean-intermediate-pic16' to clean intermediate
11589 files into pic16 directory
11590 * in target 'installdirs' added line to create directory pic16 in
11591 the installation path
11593 * device/include/Makefile.in (version 1.11): in target 'install'
11594 added lines to copy all header files to installation path,
11595 * in target 'installdirs' added line create directory for pic16
11596 headers in the installation path
11598 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11600 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11603 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11606 * device/lib/configure.in,
11607 * device/lib/configure: fixed for autoconf 2.57
11609 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11611 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11612 option so that it actually works. Made it specific to the z80, since
11613 the gbz80 doesn't have these kinds of I/O ports.
11615 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11617 * device/include/z180.h,
11618 * device/lib/_memcpy.c,
11619 * device/lib/_memmove.c,
11620 * device/lib/_mulint.c,
11621 * device/lib/ser_ir.c,
11622 * device/lib/ser_ir_cts_rts.c,
11623 * device/lib/_strcmp.c,
11624 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11625 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11626 portmode; added deprecation warning for bank= and protmode= forms.
11627 Also, guard against buffer overflow.
11628 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11630 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11632 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11633 changed interrupt vector table generation to only emit declared vectors.
11634 * device/include/Makefile.in: added missing backslash
11635 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11637 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11639 Mainly changes to support compilation of the device libraries
11640 * src/pic16/device.c: stack is allocated via symbol and not
11641 via literal number. The symbol is placed in the corresponding
11642 position of the data ram
11643 * (pic16_dump_section): relocatable and absolute uninitialized
11644 data are now emitted in sorted order to reduce section naming,
11645 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11646 weren't marked as being in the access bank,
11648 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11650 Added portion of GNU PIC Library under the directory
11651 device/include/pic16 and device/lib/pic16. These files
11652 contain the declarations of SFRs for the PIC18Fxx2 devices.
11653 The directory is initialized via configure from toplevel.
11655 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11657 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11658 the spilllocations to be compared correctly
11660 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11662 * src/SDCCast.c (decorateType): fixed bug introduced today
11664 2004-01-12 Borut Razem <borut.razem AT siol.net>
11666 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11667 doc/sdccman.lyx: upper case pragmas are deprecated
11669 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11671 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11672 in simpler and even better code
11674 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11676 * src/SDCCicode.c (operandOperation): fixed bug #874819
11677 * src/SDCCast.c (decorateType): fixed
11678 char foo (unsigned long ul) { return ul > 0; }
11680 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11682 * doc/sdccman.lyx: Moved and added some sections, small changes
11683 all over. Telling LaTeX to be less strict with word spacing
11684 to better keep the right margin. Changed some notes about
11685 maintainance of the ports in section 3.2.1 - is it OK like this?
11687 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11689 SDCC source changes:
11690 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11691 convilong): modified to inform the pic16 port that builtin functions
11694 PIC16 PORT specific changes:
11695 * src/pic16/device.c pic16_dump_equates() added,
11696 processor registers declared internally by the port are emitted in
11697 the translation as equates,
11698 * src/pic16/gen.c: inline code is passed unprocessed to the
11700 * (pic16_popGetLit2): fnuction modified to take second operand as
11701 pCodeOp pointer and not as literal,
11702 * (popRegFromIdx): prefixed with pic16_,
11703 * (pic16_popCombine2): modified to receive already allocated pCode
11705 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11706 * (genFunction): initializes local stack frame and pushes on stack
11707 all the registers used by this function,
11708 * (genEndFunction): restores all registers from stack and restores
11710 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11712 * (pic16glue): changed the program startup sequence,
11713 * added new dbName code 'A' for functions placed in absolute section
11714 * src/pic16/main.c: added function attribute _naked,
11715 * added pragma 'code' to place a fnuction at an absolute address,
11716 * added command line arguments --debug-ralloc and --pcode-verbose,
11717 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11718 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11719 * (pic16_newpCodeOpLit2): modified to take the second operand as
11721 * (pic16_printpBlock): modified to emit each function in a separate
11723 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11724 UPPER for immediate operands,
11725 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11727 * src/pic16/peeph.def: all peepholes with movff are commented out,
11728 because there is a problem in the pcode peep optimizer,
11729 * src/pic16/ralloc.c: the register allocator can now reuse local
11730 function symbols for another function. This saves register usage.
11731 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11733 Added file src/pic16/NOTES with information about program writing on
11734 the current port version.
11736 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11738 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11739 and peephole 252 (array access)
11741 2004-01-09 Borut Razem <borut.razem AT siol.net>
11743 * src/SDCCmain.c : fixed #872250: -l command line defined library
11744 files are scanned before standard library files
11746 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11748 * src/SDCCast.c (decorateType): fixed bug #874046
11750 2004-01-09 Borut Razem <borut.razem AT siol.net>
11752 * support/scripts/sdcc.nsi: remove previous installation
11754 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11756 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11757 bytes for last interrupt vector (mcs51)
11758 * sdcc.spec: fixed typo
11760 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11762 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11763 gen51Code): more efficient parameter receive for --model-large
11766 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11768 * src/ds390/main.c,
11769 * src/z80/main.c: added missed needLinkerScript flags (more than
11770 one port structure defined in these file)
11771 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11774 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11776 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11777 * src/port.h: added flag needLinkerScript in port->linker
11778 structure to inform whether to create a .lnk file or not,
11780 * src/ds390/main.c,
11782 * src/mcs51/main.c,
11784 * src/pic16/main.c,
11786 * src/z80/main.c: changed appropriately to configure
11787 needLinkerScript flag
11789 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11790 * src/pic/glue.c: added variable udata_section_name to
11791 override default uninitialized data segment definition for
11792 devices only with SHAREBANK memory (reported from Erik Epetrich)
11793 * (pic14emitOverlay): modified to emit a commented overlay segment
11794 directive when no overlay data exist
11795 * (picglue): modified to emit uninitialized data segment
11796 according to udata_section_name
11797 * src/pic/main.c (_pic14_parseOptions): added command line
11798 options --udata-section-name=[name] to override default
11799 udata definition name
11800 * modified _linkCmd and _asmCmd to include compiler passed
11801 arguments via -W option
11802 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11803 object file from '.rel' to '.o' in port->linker structure,
11804 changed size of fptr from 2 to 3 in port structure
11806 2004-01-07 Borut Razem <borut.razem AT siol.net>
11808 * support/scripts/sdcc.nsi: update PATH
11809 * support/scripts/sdcc.ico: craeted
11811 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11813 * device/include/Makefile.in: fix install
11814 * doc/Makefile: fix install
11816 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11818 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11820 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11821 how the function variable allocation summary is displayed; also
11822 include information about variables allocated to the overlay
11825 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11827 * as/mcs51/lkmain.c: Help about -Y option
11828 * as/mcs51/lkarea.c: Fixed gcc warnings
11830 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11832 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11834 * support/valdiag/tests/overflow.c: added
11835 * src/SDCCast.c (decorateType),
11836 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11837 LEFT_OP (left shift)
11839 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11841 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11842 (default behaviour).
11844 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11846 A python script to validate compiler diagnostic messages. It can be
11847 used to verify that sdcc complains about bad c source code and
11848 gives a good location of the error.
11849 * support/valdiag/Makefile,
11850 * support/valdiag/valdiag.py,
11851 * support/valdiag/tests/*
11853 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11855 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11856 * src/SDCCsymt.c (newEnumType),
11858 * support/Util/SDCCerr.c,
11859 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11861 * support/regression/tests/enum.c: added test for enum values that
11862 require at least 2 bytes of storage.
11864 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11866 * src/common.h: added ifndef/define/endif macros
11867 around the header file.
11868 Bug reported from Jesus Calvino-Fraga
11870 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11872 * sdcc.spec: updated
11873 * device/include/Makefile.in: don't install CVS directories
11874 * device/lib/Makefile.in: added removal of CVS directories after install
11875 * doc/Makefile: fixed install, added local_icons
11876 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11877 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11878 * src/ds390/gen.c (genRightShift): fixed bug #870788
11879 * src/SDCCast.c (decorateType): fixed bug #870781
11881 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11883 PIC16 port related changes:
11884 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11885 added variable stackPos,
11887 * gen.c: genCall, assignResultValue: added support for
11888 pushing/retrieving function parameters to/from stack,
11889 genFunction,genEndFunction: setup stack frame for the
11890 generated function,
11891 genAddrOf: will be changed according to bug 863624
11893 * added files genutils.c and genutils.h which contain gen*
11894 debugged and optimised functions extracted from gen.c
11896 * glue.c: added variable 'externs' which holds extern symbols,
11897 pic16emitRegularMap: is modified to properly handle relocatable
11898 symbols under the new scheme,
11899 pic16createInterruptVect: is modified
11900 pic16printPublics: is modified to emit 'global' assembler directives,
11901 added pic16_printExterns to print extern symbols,
11902 pic16glue: initializes stack/frame pointer in the beginning of
11903 the assembly output. Temporary hack, will be corrected later,
11904 because gplink yet does not support stack and SDCC does not
11905 yet support a type of crt0.o object to create the final binary.
11907 * Removed many lines that contain 8051 legacy code.
11908 * The code is finally placed under a 'code' directive.
11909 * Added port specific options.
11911 * _process_pragma: simplified since now we do not need *special*
11912 include file to define SFR registers. But a separate header
11913 will be needed. This will be developed later.
11914 * _pic16_parseOptions: added, parses port specific options:
11915 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11916 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11917 --preplace-udata-with=
11919 * _pic16_setDefaultOptions: modified to initialize section names,
11920 but hack is temporarly out of order since it needs improvement.
11921 * _pic16_genAssemblerPreamble: configuration words are emitted by
11922 their address instead of their name. This part is incomplete and
11923 supports only the 18Fxx2 devices. Other devices will emit an error
11924 during assembly since they do not contain the same set of config
11926 * _pic16_genIVT: is modified,
11928 * pcode.c: added definitions for some hardware registers that are needed
11930 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11931 All PCI entries are updated. Now LFSR is supported.
11932 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11933 * added pic16_newpCodeOpLit2 to support instructions with
11934 two literal arguments
11935 * pic16_pCode2str: corrected code that emits assembler instructions
11936 with two literal operands and those that have an access bit modifier
11937 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11938 this fixes a bug which caused some labels to be lost, when an
11939 assembler directive was added, i.e. banksel,
11940 * pic16_FixRegisterBanking: improved logic that causes the insertion
11942 * InlineFunction: functions that are called once, are not any more
11943 inlined. This can be a port option in the future,
11945 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11947 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11948 hold the corresponding uninitialized symbols,
11949 * pic16_allocProcessorRegister: registers have explicit marked the
11951 * pic16_allocInternalRegister: registers are explicit marked as
11953 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11954 processing list, so bit registers were lost,
11957 * ralloc.h: added field 'accessBank' and original symbol operand
11958 in register definition,
11959 * removed the field isMapped from register definition,
11961 ** Several functions have been removed from various sources:
11962 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11963 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11964 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11965 pic16_assignRelocatableRegisters
11967 ** others have been introduced:
11968 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11969 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11971 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11973 * support/scripts/inc2h.pl: changed definition of BIT_AT
11974 to emit 'sbit at' instead of 'bit at'. This was a request.
11976 PIC16 port related preliminary changes:
11977 * gen.c: prefixed function popRegFromString with
11978 pic16_ and all references to it corrected
11979 * pcode.c: all pic16_pc_* hardware registers prefixed
11980 with underscore (_),
11981 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11982 * ralloc.c: newReg(): when register is REG_SFR then
11983 set address to rIdx,
11984 pic16_allocProcessorRegister(): marks register wasUsed=0
11985 pic16_writeUsedRegs(): added a call to assign processor
11986 registers via pic16_assignFixedRegisters
11988 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11990 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11991 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11992 variables in unused register banks. Also the SSEG is placed
11993 wherever there is enough space for it, and IDATA can be anywhere
11994 in internal RAM. For now compile using -Wl-Y[stack_size].
11995 The mem file is different for this option as well, since it
11996 makes no sense of talking about DSEG lenght.
11998 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12000 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12001 in certain cases, e.g. when ROM assignment, patch provided
12002 from Albert den Haan.
12004 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12006 Many signedness and type propagation fixes:
12007 * src/SDCCicode.c: made geniCodeCast() static
12008 replaced SPEC_ by IS_ (cosmetic)
12009 (operandOperation): fixed div and mod operation
12010 (usualBinaryConversions): added support for promotion of char
12011 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12012 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12013 (geniCodeAdd): an array index will stay unsigned, even if promoted
12015 (geniCodeArray): ditto
12016 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12017 * src/SDCCsymt.c (computeType): added more support for char;
12018 promotion of char is selectable by promoteCharToInt, fixed signedness
12020 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12021 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12022 * src/SDCCval (val*): replaced signedness calculation by
12024 rearranged if-branches (cosmetic)
12025 (valShift): added warning W_SHIFT_CHANGED
12026 (valCompare): fixed problem with different types
12027 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12028 * support/regression/tests/literalop.c: added many cases
12029 * support/regression/tests/ast_constant_folding.c: changed finally to
12031 * .version: new year, new version: 2.3.7
12032 * src/SDCCmain.c (main): applied patch #866468
12033 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12034 provided by Scott Bronson
12035 * doc/sdccman.lyx: updated documentation for sdcdb
12036 updated and added chapter tips
12038 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12040 * src/SDCCsymt.h: missing from yesterday's commits
12042 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12044 * src/SDCC.y (struct_or_union_specifier),
12045 * support/Util/SDCCerr.c,
12046 * support/Util/SDCCerr.h: verify that struct & union tags are used
12049 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12051 * src/SDCCglobl.h: missing from yesterday's commits
12053 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12055 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12056 sft_attributes, struct_declaration, parameter_declaration,
12057 type_name, start_block, declaration_list),
12058 * src/SDCC.lex (check_type): support redefinition of typedef names
12060 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12062 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12063 aligned xdata arrays. Erik helped me with the if clause.
12065 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12067 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12070 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12073 * src/SDCCast.c (newAst_),
12075 * src/SDCCicode.c (ast2iCode, newiCode),
12077 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12078 expr, statement, expression_statement, selection_statement,
12079 iteration_statement, expr_opt, jump_statement): foundation for tracking
12081 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12084 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12086 * support/Util/SDCCerr.c,
12088 * src/SDCCast.c (createCase, createDefault, decorateType),
12089 * src/SDCClabel.c (labelUnreach),
12090 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12092 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12093 (with thanks to Stas Sergeev)
12094 * device/include/time.h,
12095 * device/lib/time.c (CheckTime): suppress unreachable code warning
12097 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12099 * src/SDCCast.c (createIvalCharPtr),
12100 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12102 * support/regression/tests/nullstring.c: tests for these two bugs
12104 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12106 * support/Util/SDCCerr.h,
12107 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12108 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12109 about storage class and 'at' used inside struct or union
12110 * src/SDCCBBlock.c (iCodeFromeBBlock),
12111 * src/SDCCcse.c (ifxOptimize),
12112 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12113 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12114 printIval, emitStaticSeg, emitOverlay),
12115 * src/SDCClabel.c (deleteIfx),
12116 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12117 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12118 gatherAutoInit, processParms),
12119 * support/Util/SDCCerr.h,
12120 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12121 reporting for post-parse errors.
12123 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12125 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12126 implicit casts via union; they don't work on big endian systems
12127 (possible fix for bug #861138)
12129 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12131 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12132 * src/mcs51/main.c: fixed the fix for bug #737001
12134 2003-12-15 Borut Razem <borut.razem AT siol.net>
12136 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12138 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12140 * support/makebin/makebin.c: put output in binary mode
12142 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12144 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12145 xdata and data memory on startup. Set the environment variable
12146 SDCC_NOGENRAMCLEAR to disable this.
12147 * src/mcs51/peephole.def,
12148 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12149 (allows non-interrupt and interrupt code to safely compete for a resource
12150 without the non-interrupt code having to disable interrupts)
12152 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12154 * src/SDCCicode.c (geniCodeAdd),
12155 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12156 with valFromType if type might be a pointer and host is big endian).
12157 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12158 types, not just integer types.
12159 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12160 multiply defined with mismatching "at" address.
12162 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12164 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12165 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12166 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12167 with embedded nulls (fixed bug #753752)
12169 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12171 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12172 Apparently this did not see much testing (endless loop)
12174 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12176 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12178 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12180 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12181 gracefully handle NULL memmap pointers
12183 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12185 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12186 instead of deleting the iCode when an operand is volatile
12187 * src/z80/gen.c (genDummyRead),
12188 * src/mcs51/gen.c (genDummyRead),
12189 * src/ds390/gen.c (genDummyRead),
12190 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12192 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12193 * src/SDCC.y: fixed bug #850420
12195 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12197 Applied z80 i/o port patch from Peter Townson and fixed some operators
12198 to better handle operands in A register.
12199 * device/include/z180.h
12205 * src/z80/peeph-z80.def
12206 * src/z80/peeph.def
12209 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12211 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12213 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12215 * device/lib/hc08/_mullong.c: Removed extra #endif
12217 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12219 * sim/ucsim/hc08.src/inst.cc,
12220 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12221 carries from x to h
12222 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12223 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12224 * device/include/stdarg.h: fixed varargs for hc08
12225 * device/lib/Makefile.in,
12226 * device/lib/hc08/Makefile,
12227 * device/lib/hc08/_mulint.c,
12228 * device/lib/hc08/_mullong.c: fixed some endian problems
12230 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12232 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12233 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12234 * device/lib/_gptrget.c,
12235 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12237 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12239 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12240 * src/SDCCast.c (astErrors): fixed bug #846007
12241 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12243 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12245 * src/SDCCast.c (decorateType): disabled a transformation I added in
12246 revision 1.188 (access to fields of a structure at an absolute address);
12247 it breaks with bitfields, extern declarations, and gcse analysis.
12248 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12249 could be assigned through a pointer, so don't complain.
12250 * src/SDCCast.c (astErrors),
12252 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12254 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12256 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12257 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12258 output of __config directives, since gpasm now supports them
12259 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12260 pre-processor macro, i.e. -DMCU=p18f452
12261 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12262 and modified to handle 'cast' icode similarly to '=' icode
12263 * src/pic16/device.h (typedef struct PIC_device): added field
12264 'extMIface' to indicate that chip has external memory interface
12265 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12266 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12269 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12271 * src/SDCC.y (pointer): fixed bug #846006
12272 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12273 * src/SDCCast.c (decorateType): fixed bug #846009
12274 * src/ds390/peeph.def,
12275 * src/ds390/gen.c (genAnd, genOr),
12276 * src/mcs51/peeph.def,
12277 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12279 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12281 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12288 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12292 * src/SDCCbitv.c: added function to free a bitvector
12293 * src/SDCClrange.h,
12294 * src/SDCClrange.c: added function to recompute the liveranges
12295 * src/avr/ralloc.c,
12296 * src/ds390/ralloc.c,
12297 * src/hc08/ralloc.c,
12298 * src/mcs51/ralloc.c,
12299 * src/pic/ralloc.c,
12300 * src/pic16/ralloc.c,
12301 * src/xa51/ralloc.c,
12302 * src/z80/ralloc.c: recompute the liveranges after register packing
12304 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12306 * src/SDCCloop.c (newInduction): fixed bug #845630
12308 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12310 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12311 inadvertantly left behind from my 2003-11-12 change
12313 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12315 Updated headers I neglected to commit yesterday.
12316 * src/SDCClrange.h,
12319 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12321 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12322 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12323 * src/SDCCopt.c (eBBlockFromiCode),
12324 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12325 the creation of the key hash table from the sequencing so it can be used
12326 earlier (for some GCSE bug fixes still pending)
12328 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12330 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12331 * support/regression/tests/addsub.c: testing genPlus shortcut
12333 2003-11-15 Borut Razem <borut.razem AT siol.net>
12335 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12337 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12339 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12340 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12341 ordering is immaterial.
12342 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12344 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12346 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12347 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12348 (SIGSEV) of bug #840381
12349 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12350 unlink new file before rename if new and old filenames are the same)
12352 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12354 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12355 uninitialized variables) for the mcs51. Set environment variable
12356 SDCC_GENRAMCLEAR to test.
12357 xdata initialization slightly shorter
12359 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12362 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12363 #838241 & 780691 (basicly the same bug)
12364 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12365 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12367 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12369 * src/SDCCmain.c (linkEdit): "fix" #834252
12371 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12373 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12375 * src/SDCC.y: fixed bug #819403
12377 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12379 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12380 the reentrant attribute.
12381 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12382 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12384 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12385 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12386 erroneously reduced to a literal.
12387 * src/hc08/ralloc.c (packRegisters, rematStr),
12388 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12391 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12393 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12394 * doc/sdccman.lyx: changed from 'article' to 'book'
12395 * doc/Makefile: readded test_suite_spec and cdbfileformat
12397 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12399 * device/include/stdlib.h: include malloc.h to comply with ANSI
12400 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12402 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12404 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12405 * doc/clean.mk: also remove *.out files
12406 * doc/sdccman.lyx: some additions, larger top/bottom margins
12408 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12410 * src/SDCC.y: fixed bug #837365
12411 * support/regression/tests/bitopcse.c
12412 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12413 a symbol (might be valop instead)
12414 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12415 * device/lib/clean.mk: added hc08 to the cleaning list
12417 2003-11-04 Borut Razem <borut.razem AT siol.net>
12419 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12421 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12422 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12423 malloc is declared in standard stdlib.h
12425 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12427 * device/lib/hc08/Makefile: need to clean .rel not .o files
12428 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12430 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12434 * src/mcs51/main.c,
12435 * src/ds390/main.c,
12439 * src/pic16/main.c,
12440 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12441 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12442 tests (which uses the port's oclsExpense function)
12448 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12450 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12452 * src/SDCCcse.c (ifxOptimize),
12453 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12454 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12455 deleting the IFX iCode.
12456 * src/hc08/ralloc.c: reduced unneeded slocs
12457 * src/hc08/gen.c: fixed bug in asmopToBoolean
12459 2003-11-04 Borut Razem <borut.razem AT siol.net>
12461 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12462 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12463 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12464 transferred to configure
12466 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12468 Use headers defined in the C[++] standards:
12469 * sim/ucsim/gui.src/serio.src/fileio.cc
12470 * sim/ucsim/gui.src/serio.src/frontend.cc
12471 * sim/ucsim/gui.src/serio.src/main.cc
12472 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12473 * support/Util/NewAlloc.c
12475 * as/mcs51/lklibr.c
12479 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12481 * Added MSVC projects for hc08 assembler and linker:
12482 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12483 /as/hc08/link_hc08.dsp
12485 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12487 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12489 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12491 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12493 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12495 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12497 2003-10-31 Borut Razem <borut.razem AT siol.net>
12499 * support/cpp2/cpplib.h,
12500 support/cpp2/cpplib.c,
12501 support/cpp2/cpplex.c,
12502 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12503 to switch _asm block preprocessing on / off. Default is
12504 #pragma preproc_asm +
12506 2003-10-31 Borut Razem <borut.razem AT siol.net>
12508 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12509 when outputting comment blocks (when executed with -C option) and
12510 _asm (SDCPP specific) blocks
12512 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12514 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12516 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12518 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12520 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12522 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12523 * src/SDCCast.c (decorateType): fixed bug #832664
12525 2003-10-31 Borut Razem <borut.razem AT siol.net>
12527 * support/cpp2/cpplex.c: fixed for SDCPP:
12528 comments(when executed with -C option) and _asm blocks
12529 were included even if they where in skipped #if block.
12530 Applied solution from GCC cpp 3.3.2
12532 2003-10-31 Borut Razem <borut.razem AT siol.net>
12534 * src/SDCC.lex: sdcc now understands both formats:
12535 '# <line_number> <file_name>' and
12536 '#line <line_number> <file_name>'
12537 * support/cpp2/cppmain.c: sdcpp now generates the standard
12538 '# <line_number> <file_name>' instead of former
12539 '#line <line_number> <file_name>'
12541 2003-10-30 Borut Razem <borut.razem AT siol.net>
12543 * support/cpp2/cpphash.h,
12544 * support/cpp2/cpplib.h
12545 * support/cpp2/cpplex.c,
12546 * support/cpp2/cppmain.c,
12547 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12549 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12551 Fixed a number of problems revealed by bug #827883.
12552 * src/SDCCloop.c (loopInvariants): Spill location of the
12553 result operand should be recomputed if extracted from
12554 a loop. Also, don't extract assignments of an iTemp
12556 * src/SDCCast.c (isConformingBody): loop reversal should
12557 not occur if the control variable is involved with a
12558 relational operator.
12560 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12562 * .version: bumped to 2.3.6 to reflect the big improvements
12563 made by Erik and Klaus. Thanks!
12565 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12567 Replaced the livrange code.
12568 * src/SDCClrange.c: added new LR code
12570 * src/SDCCBBlock.h: removed remainig parts from old LR code
12571 * src/ds390/ralloc.c,
12572 * src/ds390/gen.c: minor fixes to make it work with new code
12574 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12577 * as/hc08/lkrloc.c,
12579 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12580 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12581 (tweaked fix for bug #818696)
12583 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12585 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12587 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12590 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12591 * src/mcs51/gen.c (gencjneshort),
12592 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12593 more efficient (per Scott Bronson's suggestion)
12595 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12597 Extended the semantics of the critical keyword to include
12598 individual statements. See RFE #827755 and #799831
12603 * support/Util/SDCCerr.c
12604 * support/Util/SDCCerr.h
12609 2003-10-19 Borut Razem <borut.razem AT siol.net>
12611 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12613 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12615 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12617 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12618 and predecrement operand is displayed
12620 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12622 * src/SDCCval.c (valMinus): fixed bug #826041
12624 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12626 Some hc08 related updates that I missed earlier
12627 * sim/ucsim/stypes.h
12628 * support/regression/ports/hc08/spec.mk
12630 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12632 New target "hc08" for the Motorola 68hc08 family of micros
12640 * sim/ucsim/hc08.src/*
12641 * sim/ucsim/configure.in
12642 * src/ucsim/configure
12643 * sim/ucsim/packages_in.mk
12646 * device/include/mc68hc908qy.h
12647 * device/lib/hc08/*
12648 * device/lib/Makefile.in
12649 * support/regression/ports/hc08/*
12650 * support/regression/Makefile
12652 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12654 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12656 * src/ds390/gen.c (genCast): fixed bug #821957
12658 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12660 * device/lib/logf.c: "fixed" overlay bug
12661 * support/regression/ports/host/spec.mk: added m library
12662 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12663 * support/regression/tests/float_trans: added (for Eric)
12665 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12667 * src/mcs51/gen.c (genCpl): fixed bug
12668 http://sf.net/mailarchive/message.php?msg_id=6263915
12670 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12672 * src/SDCCast.c (decorateType): added extended constant folding
12673 * src/SDCCsymt.c (computeType): cleanup
12674 * src/SDCCval.c (valShift): minor optimization
12675 * support/regression/tests/ast_constant_folding.c: added
12677 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12679 * src/SDCCmain.c: removed some unintended changes
12681 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12683 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12684 * src/z80/gen.c: fixed part of bug #817589
12685 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12687 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12689 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12700 * src/ds390/ralloc.c
12702 * src/mcs51/ralloc.c
12704 * src/pic16/ralloc.c
12705 * src/xa51/ralloc.c
12707 * src/z80/gen.c: removed unused label "release:"
12709 2003-10-06 Borut Razem <borut.razem AT siol.net>
12711 * src/SDCC.lex: removed definition of unused variables
12712 save_optimize and save_options
12714 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12716 * clean.mk: removed '=' in "-maxdepth=1"
12717 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12718 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12720 2003-10-06 Borut Razem <borut.razem AT siol.net>
12722 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12723 my_unput() replaced by unput()
12725 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12727 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12728 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12729 type-punned pointer will break strict-aliasing rules"
12730 Old LR behaviour is again default; Klaus' LR can be choosen by
12731 defining the environment variable LRKLAUS
12735 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12736 * clean.mk: fixed removal of files in bin/CVS/
12737 * device/lib/clean.mk: fixed removal of directories small and large
12738 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12740 * src/SDCCval.c: removed superflous test for pedantic
12742 2003-10-05 Borut Razem <borut.razem AT siol.net>
12744 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12745 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12746 message "unmatched #pragma SAVE and #pragma RESTORE"
12748 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12750 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12751 assembly, critical functions, atomic, nojtbound)
12753 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12755 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12761 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12764 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12766 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12768 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12769 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12770 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12772 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12774 * src/z80/gen.c (genRet): fixed bug #524753
12775 * src/z80/gen.c (genCast): fixed internal error on cast from
12777 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12778 fix for bug #477835 to the z80
12779 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12780 for tracking iCodes in the peephole optimizer for z80
12782 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12784 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12785 the other part of bug #814548
12786 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12788 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12790 * src/SDCCcse.c: fixed part of bug #814548
12792 2003-09-28 Borut Razem <borut.razem AT siol.net>
12794 * src/asm.c: rewrite of printILine() to use temporary file instead
12796 * src/xa51/main.c: commented out declaration of int rewinds
12798 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12800 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12802 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12804 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12805 * src/asm.c (printILine): Fixed bug #811015
12807 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12809 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12812 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12814 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12815 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12816 to correctly handle general case of AOP_PAIRPTR
12817 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12819 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12821 * src/mcs51/ralloc.c (fillGaps),
12822 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12823 register positioning bug)
12825 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12827 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12829 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12831 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12832 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12833 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12834 (ralloc doesn't intentionally do this now, but perhaps later)
12835 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12836 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12837 register positioning bugs (Fixed bug #762602 and #795325)
12838 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12839 (Fixed bug #808779)
12840 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12841 lines that --i-code-in-asm generates
12843 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12845 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12846 trying to fclose a FILE* that was already closed.
12848 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12850 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12851 of const struct should be treated as if const themselves)
12853 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12855 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12857 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12859 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12860 Unix (/n) and DOS (/r/n) line terminations.
12862 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12864 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12867 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12869 * src/mcs51/gen.c (genFunction, genEndFunction),
12870 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12871 and restore of EA so that stack offsets to parameters are
12872 correct when using both critical and reentrant/stack-auto.
12873 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12874 size (can be triggered in error if sloc is shared between
12875 different sized objects)
12876 * device/include/float.h: fixed macros to explicitly use
12877 unsigned long where needed
12879 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12881 Feature req. 799831: added code to allow nesting of critical functions
12882 * src/mcs51/gen.c (genFunction, genEndFunction)
12883 * src/ds390/gen.c (genFunction, genEndFunction)
12885 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12887 * src/SDCCsymt.c (sclsFromPtr),
12889 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12890 support for standard C idiom of memory mapped variables; for
12891 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12892 to xdata int at 0x1234 tempvar = 1.
12893 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12894 provided by Akiya ISHIDA
12896 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12898 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12899 * src/SDCCval.c (constVal): added reduction from int to char
12900 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12901 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12902 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12904 * support/regression/tests/shifts.c: fixed
12906 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12908 * src/z80/gen.c (genXor): Fixed bug #805445
12910 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12912 Fixed bug #621531 (const & volatile confusion in the type chain).
12913 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12914 refer to the const or volatile state of the pointer itself.
12926 * src/pic16/ralloc.c
12927 * support/regression/tests/const.c
12929 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12931 When checking for duplicated modules, use absolute paths
12932 instead of relative paths. Files changed:
12937 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12939 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12941 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12943 * device/include/string.h: added size_t typedef, changed
12944 prototypes to use size_t, eliminated separate reentrant and
12945 non-reentrant declarations, added _memmove declaration
12946 * device/lib/_memcpy.c: changed to use size_t instead of int,
12947 changed /4 to >>2 to avoid division library call
12948 * device/lib/_memcmp.c,
12949 * device/lib/_memset.c,
12950 * device/lib/_strncat.c,
12951 * device/lib/_strncpy.c,
12952 * device/lib/_strncmp.c: changed to use size_t instead of int
12953 * device/lib/_memmove.c: new file (fixed bug #772294)
12954 * device/lib/Makefile.in: added _memmove.c
12955 * device/lib/z80/asm_strings.s: fixed bug #772290
12956 * support/regression/tests/bitfields.c: attempt to fix host assertion
12957 failure on amd64-unknown-linux2.2
12959 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12961 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12962 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12963 * as/z80/asmain.c (main): fixed bug #801766
12965 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12967 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12970 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12972 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12973 reported in bug #800609
12975 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12977 * Top header beautifications in src/pic16 directory:
12978 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12979 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12980 pcoderegs.h, ralloc.c, ralloc.h
12981 * main.c: added top header and GPL license notice
12982 * pcode.c: fixed the if-conditional warning
12984 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12986 * device/lib/_mullong.c: replaced int by short for gcc
12988 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12990 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12991 and JUMPTABLE iCodes properly now (worked by accident before)
12992 * src/mcs51/gen.c (leftRightUseAcc),
12993 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12994 iCode properly now. Use getSize instead of nRegs since a & b
12995 aren't part of the nRegs tally.
12997 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12999 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13000 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13001 before instructions that use the _STATUS register
13003 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13005 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13006 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13007 fetching of the pointer
13008 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13009 copied from genNearPointerSet()
13010 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13011 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13012 If they pop r0/r1 they must be called in the opposite order than aopOp().
13013 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13014 (resp. --stack-auto), prepared for --xstack
13016 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13018 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13020 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13022 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13023 these ports have their own __sdcc_external_start()
13025 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13027 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13028 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13029 type for bits was changed. It resulted in bit variables becoming
13030 global, which is not permitted in PIC 14 assembly output.
13032 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13034 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13036 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13038 Z80 and MCS51 linkers complaint if a public symbol is defined
13039 in more than one library module:
13043 * as/mcs51/Makefile.in
13045 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13047 A few small changes that speed up the peephole optimizer.
13051 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13053 Try to make the peephole optimizer smarter by maintaining
13054 an association between the assembly source code and the
13055 iCodes that originated them. Put this information to use
13056 with a new peephole rule condition "notVolatile" so that
13057 the rules can be aggressive yet still safe.
13062 * src/mcs51/peeph.def
13064 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13068 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13069 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13070 if the left or right operand symbols have the accuse flag set.
13072 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13074 Changed the type of the result of the ! (NOT) operator to char;
13075 previously it returned the same type as the source. This allows
13076 us to eliminate all the genFloatNot functions (all of its target
13077 implementations were very buggy) since !float can use the same
13080 * src/SDCCicode.c (ast2iCode): ! returns char
13081 * src/mcs51/gen.c (genNot, genNotFloat),
13082 * src/ds390/gen.c (genNot, genNotFloat),
13083 * src/z80/gen.c (genNot, genNotFloat),
13084 * src/pic/gen.c (genNot, genNotFloat),
13085 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13087 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13089 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13090 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13091 during interrupts. Ensure WSAVE is located at a shared bank address.
13092 2. Fixed page selection in some places
13093 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13094 the registers name strings.
13095 4. Fixed "signed / unsigned compare" compiler warnings.
13096 5. The PIC port manages its own allocation of the general purpose
13097 registers, but makes no attempt to reuse them. As a result when
13098 compiling it soon runs out of general purpose registers. Some
13099 additional code was added to the files pcode.c and device.c to walk
13100 through the function call tree and rename the registers so that they
13110 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13111 genPlus() & genMinus() when the result is the same as left or right
13113 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13115 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13117 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13119 Made bitfield a distinct type from bit so that bitfields
13120 convert as per ANSI C and bits retain their traditional
13121 boolean style behaviour. Implemented bitfield support in
13129 * src/ds390/gen.c: bit v bitfield split
13130 * src/z80/gen.c: New support for bitfields
13131 * support/regression/tests/bitfields.c: reenabled z80,
13134 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13136 Rules 246.x, 247.x relate to bitfields, the others speed up
13137 access to xdata mapped I/O devices.
13139 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13141 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13143 Cleaned up genPackBits and genUnpackBits and added two helper
13144 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13145 for literal assignments in genPackBits (thanks to Frieder for
13151 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13153 Fixed bug #748310 (pointer to function type mishandled when the
13154 function name is omitted). Also fixed a SIGSEGV when a function
13155 attribute (reentrant, etc) is used on a non-function or on a
13156 function but misplaced before the parameter list.
13158 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13160 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13161 * support/Util/SDCCerr.h,
13162 * support/Util/SDCCerr.c: Added func attr misuse error msg
13164 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13166 Fixed bug #787649 by anonymous
13167 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13168 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13170 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13172 Fixed numerous bitfield problems.
13174 * src/SDCC.y: More bitfield related error checking
13176 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13177 * support/Util/SDCCerr.h,
13178 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13179 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13180 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13181 * support/regression/tests/bitfields.c: tests added
13183 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13185 Made the constant following the "interrupt" keyword optional. If
13186 omitted, the function will not automatically be given an entry
13187 in the interrupt vector table (similar to #pragma NOIV, but
13188 less syntacticly kludgy). The interrupt number is also now
13189 range checked. Also fixed a bug in the high order bit example
13196 * support/Util/SDCCerr.c
13197 * support/Util/SDCCerr.h
13200 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13202 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13203 * src/SDCCicode.c (operandOperation): rewritten some ops
13204 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13205 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13207 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13208 be re-activated by defining REDUCE_LITERALS)
13209 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13210 unsigned, but are signed by default
13211 * src/SDCCval.c (constVal): rearranged
13212 * src/SDCCval.c (valMod): preliminary fix
13213 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13214 * support/regression/literalop.c: added, work in progress
13216 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13218 Generate warnings for useless declarations like "char data;"
13219 that don't do what new users expect.
13222 * support/Util/SDCCerr.h
13223 * support/Util/SDCCerr.c
13225 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13227 * src/SDCCval.c (valMult): fix overflow detection of negative int
13229 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13231 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13233 Changes to support big endian targets:
13246 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13248 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13249 * device/lib/time.c: fixed warning "integer overflow in expression"
13251 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13253 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13254 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13255 constants are unsigned; added recognition of "u" flag for unsigned
13256 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13257 * src/SDCCval.c (valDiv, valMod): fixed signdness
13258 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13259 signedness of modulo, left and right shift
13260 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13261 * support/Util/SDCCerr.h: added warning W_INT_OVL
13262 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13263 * src/SDCCast.c (ast_print): improved output of constants
13265 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13267 Fixed some warnings when building with MSVC:
13269 * as/mcs51/asdata.c
13273 * link/z80/aslink.h
13274 * link/z80/lkdata.c
13275 * link/z80/lkeval.c
13280 * support/cpp2/cpplib.c
13284 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13286 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13288 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13290 * support/librarian/clean.mk: Do not remove Makefile.
13291 * support/librarian/Makefile: added.
13293 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13295 Added librarian to MSVC build:
13298 * support/librarian/librarian.dsp
13300 'configure' not needed for librarian, removed:
13301 * support/librarian/configure
13302 * support/librarian/configure.in
13303 * support/librarian/config_in.h
13304 * support/librarian/Makefile.in
13306 Hopefully these ones built the librarian and the rest of sdcc properly:
13308 * Makefile.common.in
13310 Messed up 'configure', so revert to previous version:
13314 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13316 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13317 there, while the mantissa of a double is "only" 53 bits wide.
13319 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13321 Adding sdcclib to the build. MSVC project coming soon.
13322 Files added/changed:
13324 * support/librarian/clean.mk
13325 * support/librarian/configure
13326 * support/librarian/configure.in
13327 * support/librarian/config_in.h
13328 * support/librarian/Makefile.bcc
13329 * support/librarian/Makefile.in
13330 * support/librarian/sdcclib.c
13333 * Makefile.common.in
13337 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13339 Linker now complaints if linked modules have conflicting options, for
13340 example, one compiled using --model-large and another one compiled with
13341 --model-small. The following files were modified:
13343 * as/mcs51/asdata.c
13344 * as/mcs51/aslink.h
13346 * as/mcs51/asmain.c
13348 * as/mcs51/i51pst.c
13349 * as/mcs51/lkdata.c
13350 * as/mcs51/lklibr.c
13351 * as/mcs51/lkmain.c
13357 * link/z80/aslink.h
13358 * link/z80/lkdata.c
13359 * link/z80/lklibr.c
13360 * link/z80/lkmain.c
13363 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13365 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13366 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13368 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13370 * src/z80/mappings.i: fix _mul[us][int,long] entries
13372 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13374 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13376 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13378 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13379 * support/regression/tests/bitopcse.c: added
13387 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13389 added support for new library format to z80, gbz80 linkers:
13395 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13397 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13398 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13400 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13402 added DUMMY_READ_VOLATILE:
13411 * src/SDCCcse.c (algebraicOpts): many improvements
13412 * src/SDCCcse.h: removed algebraicOpts()
13413 * src/SDCCicode.c (picDummyRead): added
13415 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13417 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13418 "Insufficient space in data memory".
13420 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13422 * src/mcs51/gen.c: fixed bug #771358
13423 * src/z80/gen.c: fixed bug #759087
13425 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13427 * src/pic16/glue.c: minor cleanup by Vangelis
13429 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13431 * device/include/regc515c.h: fixed #758477
13432 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13433 * device/lib/_gptrput.c: saved a few bytes
13434 * my tab spacing is 8, yours too?)
13435 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13436 * device/lib/serial.c: process RX bytes earlier than TX bytes
13437 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13439 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13441 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13443 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13445 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13447 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13449 * device/lib/Makefile.in: bad fix, reverted to 1.43
13451 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13453 * device/lib/Makefile.in: added missing z80 object files
13455 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13457 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13458 pic16 progress by Vangelis:
13461 * src/pic/Makefile:
13468 * pic16/genarith.c:
13473 * pic16/pcodepeep.c:
13476 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13478 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13480 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13482 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13483 added gbz80 build to MSVC project.
13484 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13485 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13486 from 8051 stuff and setup so it links using a .lnk file.
13488 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13490 * support/librarian/sdcclib.c: sdcc librarian.
13491 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13494 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13496 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13498 2003-07-02 Borut Razem <borut.razem AT siol.net>
13500 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13501 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13502 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13503 src/xa51/main.c, src/z80/main.c:
13504 virtualization of glue() function: each port has it's own glue function,
13505 which is accessed by do_glue function pointer in PORT.general structure
13507 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13509 * DS800C400 fun, improved ROM interface and tinibios.
13511 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13513 * More support for DS80C400. Now includes beginning of interface to ROM.
13515 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13517 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13519 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13521 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13523 2003-06-19 Borut Razem <borut.razem AT siol.net>
13525 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13527 2003-06-19 Borut Razem <borut.razem AT siol.net>
13529 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13530 fixed Z80 port - crt0.o: cannot open.
13532 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13534 * support/Util/MySystem.c (merge_command): revert bad fix
13536 2003-06-18 Borut Razem <borut.razem AT siol.net>
13538 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13540 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13542 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13543 option --use-stdout sends errors to stdout instead of stderr.
13545 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13547 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13549 2003-06-15 Borut Razem <borut.razem AT siol.net>
13551 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13552 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13553 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13554 fixed width array of pointers replaced with sets;
13555 multiple include and lib paths ared transferred to preprocessor and linker
13556 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13557 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13558 fixed width array of pointers
13559 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13560 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13561 fixupPath(), getPathDifference()
13562 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13563 fixed width array of pointers
13565 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13567 * src/pic16/ralloc.c: fix warnings
13568 * src/pic16/pcode.c: fix warning
13570 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13572 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13573 know all the details, but essentially this set of changes enable
13574 the pic16 port to generate movff instructions and generate assembler
13578 * src/pic16/glue.c:
13579 * src/pic16/pcode.c:
13580 * src/pic16/device.c:
13581 * src/pic16/main.c:
13582 * src/pic16/pcode.h:
13583 * src/pic16/pcoderegs.c:
13584 * src/pic16/ralloc.c:
13585 * src/pic16/ralloc.h:
13587 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13589 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13590 added option --vc, so sdcc errors and warnings are compatible with
13591 Microsoft Visual Studio.
13593 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13595 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13596 device/lib/libfloat.lib: added atof function.
13598 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13600 * doc/sdccman.lyx: updated to Lyx 1.3
13601 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13602 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13603 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13605 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13607 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13609 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13611 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13612 additions to the "related tools/documentation" section
13614 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13616 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13618 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13620 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13621 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13623 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13625 * doc/sdccman.lyx: fix double dash and other minor things
13626 * doc/Makefile: fix double dash
13628 2003-05-28 Karl Bongers(patches from Martin Helmling)
13629 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13630 condition and ignore commands.
13632 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13634 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13635 is in parts still quite out of date, I did changes as far as I felt makes sense
13636 for a non-native english speaker.
13637 Please feel free to add to the manual or to correct my changes.
13638 * doc/Makefile: undid touching the date of intermediate tex files.
13640 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13642 * doc/sdccman.lyx: Manual has an index now
13644 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13646 Finalize muluint/mulsint and mululong/mulslong merging:
13647 * device/lib/_mulint.c
13648 * device/lib/_mullong.c
13649 * device/lib/gbz80/mul.s
13650 * device/lib/gbz80/stubs.s
13651 * device/lib/z80/mul.s
13652 * device/lib/z80/stubs.s
13653 * src/SDCCsymt.c (initCSupport)
13655 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13657 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13658 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13659 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13660 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13663 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13665 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13666 the regression tests I'm not brave enough to enable 245.b, 245.c
13667 * doc/sdccman.lyx: added latex preamble for hyperref package.
13668 Using pdflatex this will give you a hyperlinked pdf file with
13669 bookmarks. (prepend '%' before /usepackage if this breaks something)
13671 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13673 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13675 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13677 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13679 2003-05-21 <johan AT balder>
13681 * src/SDCCglue.c (printIval): fixed bug #739934
13683 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13685 Applied patch from bug 737905 (renamed yylineo to mylineno):
13692 * src/pic16/pcode.c: Cleaned warnings
13693 * src/pic16/pcodeflow.c: Cleaned warnings
13694 * src/pic16/pcoderegs.c: Cleaned warnings
13696 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13698 * src/pic16/pcode.c: Cleaned warnings
13699 * src/pic16/pcodepeep.c: Cleaned warnings
13700 * src/pic16/ralloc.c: Cleaned warnings
13702 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13704 * doc/sdccman.lyx: fixed bug 739745
13705 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13707 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13709 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13710 it can be defined with CFLAGS when running configure
13711 * src/SDCCmain.c: fixed compiling + linking with object files
13713 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13715 * configure.in: configure for pic16 port,
13716 added --disable-pic16-port
13717 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13718 * src/SDCCmain.c: linkOptions is changed to set *,
13719 added if/endif conditional macros to remove options help
13720 messages from optionsTable when a port is not configured, added
13721 support for the PIc16 port in the ports table, when executing
13722 the compiler with no port specified on command line, a default
13723 port is selected with the new macro DEFAULT_PORT which is
13724 defined in port.h, in setDefaultOptions() linkOptions is removed
13725 from initialization assignment, since now it is a set,
13726 parseCmdLine uses setParseWithComma for linkOptions, in
13727 linkEdit() linkOptions are accessed with new function indexSet()
13728 which returns the i'th item of a set variable. See SDCCset.c, in
13729 linkEdit() when calling buildCmdLine(), added linkOptions as
13730 last argument. Now users can pass arguments to gplink via the
13731 -Wl option, main() uses pic16glue() to glue up pic16 programs
13732 * src/SDCCpeeph.c: various changes to support pic16
13733 * src/SDCCset.c: added function void *indexSet(set *, int) to
13734 return the i'th item of the set
13735 * src/SDCCset.h: added function prototype for indexSet()
13736 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13737 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13738 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13739 added macro DEFAULT_PORT
13740 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13741 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13743 * src/pic16/glue.c: commented out some error producing lines
13744 * src/pic16/main.c: __config directives are commented out to stop
13745 gpasm complaining and test the linkage with gplink, _linkCmd and
13746 _asmCmd changed to be more gplink and gpasm friendly
13747 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13748 produced an error when parsed, peep rule 12 is added to utilize
13749 movff, but it is commented out since the pCode does not support
13750 yet a command with 2 address arguments
13752 2003-05-18 <johan AT balder>
13754 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13755 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13756 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13758 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13759 Added feature to script commands from file.
13761 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13763 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13764 * src/SDCCutil.c: include ctype.h for win32
13766 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13768 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13770 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13772 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13773 Fixed so you can set breakpoints prior to run, run does not stop
13774 on entry now. Add tbreak. Other enhancements and fixes for use
13777 2003-05-12 Borut Razem <borut.razem AT siol.net>
13779 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13781 2003-05-11 Borut Razem <borut.razem AT siol.net>
13783 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13784 the path of bin directory, so that PATH is the only env. variable, which has to be set
13785 in case of standard installation.
13786 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13787 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13788 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13790 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13792 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13793 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13794 temp files are in the port dir; clean the gen/test directory when
13795 generating new test.c
13796 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13797 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13798 * support/regression/tests/zeropad.c: added
13800 2003-05-09 <johan AT balder>
13802 * src/SDCCglue.c: fixed bug #597940
13804 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13806 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13807 cache sfr, optimize next,step, fix off by one sourceline,
13808 support ddd list function.
13809 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13811 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13813 * support/regression/HTMLgen.py: added compare_s2f()
13814 * support/regression/Makefile: redo 1.27
13815 * support/regression/generate-cases.py: redo 1.5
13817 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13819 * support/regression/tests/float.c: workaround 33 bit hex constant
13820 * support/regression/tests/simplefloat.c: fix division for host
13822 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13824 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13825 that tame's the PIC's over-aggressive optimizer.
13827 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13829 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13832 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13834 Initial support for DS80C400. "Hello world" runs on TINIm400
13837 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13839 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13840 * Some notes on ddd usage added in debugger/README
13841 Martin Helmling adding more features and fixes for ddd GUI debugger.
13842 Code added for nexti, stepi, up, down, and other adjustments.
13844 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13846 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13847 * src/pic/peeph.def Added two rules to optimize carry manipulation
13848 * src/pic/* removed debug printfs
13850 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13852 * debugger/mcs51/cmd.c: added header newalloc.h
13854 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13856 * as/Makefile: new EXEEXT
13857 * as/z80/Makefile: remove trailing slash of BUILDIR
13858 * as/z80/clean.mk: new EXEEXT
13859 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13860 * support/cpp2/Makefile.in: new EXEEXT
13861 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13863 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13865 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13866 EXEEXT was introduced to fix all related problems with targets
13867 "clean", "install" and "uninstall"; a couple of further flaws
13868 especially with "clean" have been fixed too
13869 * as/mcs51/Makefile.in
13870 * as/mcs51/clean.mk
13874 * debugger/mcs51/Makefile.in
13875 * debugger/mcs51/clean.mk
13876 * link/z80/Makefile
13877 * link/z80/Makefile.in
13878 * link/z80/clean.mk
13880 * packihx/Makefile.in
13882 * sim/ucsim/Makefile
13883 * sim/ucsim/clean.mk
13884 * sim/ucsim/avr.src/Makefile.in
13885 * sim/ucsim/avr.src/clean.mk
13886 * sim/ucsim/s51.src/Makefile.in
13887 * sim/ucsim/s51.src/clean.mk
13888 * sim/ucsim/xa.src/Makefile.in
13889 * sim/ucsim/xa.src/clean.mk
13890 * sim/ucsim/z80.src/Makefile.in
13891 * sim/ucsim/z80.src/clean.mk
13892 * sim/ucsim/main_in.mk
13893 * sim/ucsim/packages_in.mk
13894 * sim/ucsim/gui.src/Makefile.in
13895 * sim/ucsim/gui.src/serio.src/Makefile.in
13896 * sim/ucsim/gui.src/serio.src/clean.mk
13899 * support/cpp2/Makefile.in
13900 * support/cpp2/clean.mk
13901 * support/makebin/Makefile
13902 * support/makebin/clean.mk
13903 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13904 * doc/sdccman.lyx: --program-suffix no longer needed
13906 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13908 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13909 Martin Helmling added support for ddd GUI debugger.
13910 Code added to display assembly, set variables, and other commands
13911 to interface to ddd.
13913 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13915 * as/Makefile: fix target clean
13916 * as/clean.mk: fix target clean
13917 * as/z80/clean.mk: fix target clean
13919 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13921 * Makefile.common.in: added AT EXEEXT AT
13922 * configure.in: removed all mingw32 stuff
13923 * configure: rebuilt from configure.in
13924 * doc/sdccman.lyx: updated section "installation"
13925 * support/scripts/sdcc_mingw32: adapted to configure
13926 * support/scripts/sdcc_cygwin_mingw32: added
13928 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13930 * src/pic Added object file support for the PIC port
13931 * src/pic Applied patch from Craig Franklin (this started the object file support)
13932 * src/regression Updated the PIC regression tests for object files
13934 2003-04-20 Borut Razem <borut.razem AT siol.net>
13936 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13937 lklex.c: In function `getfid':
13938 lklex.c:203: warning: array subscript has type `char'
13939 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13940 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13941 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13942 stack handling macros
13944 2003-04-19 Borut Razem <borut.razem AT siol.net>
13946 * "handling space characters in file path" task:
13947 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13948 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13949 * support/Util/MySystem.h: make it self-sufficient
13950 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13951 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13952 handling space characters in file path
13953 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13954 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13955 * support/Util/MySystem.c: handling space characters in executable's path
13957 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13959 * as/z80/Makefile: fix permanent rebuild of z80
13960 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13961 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13963 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13965 * src/SDCCopt.c: add special case optimization to replace modulo by
13966 a power of two with a bitwise AND.
13968 2003-04-18 <johan AT balder>
13970 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13972 2003-04-17 <johan AT balder>
13974 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13975 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13977 2003-04-13 Borut Razem <borut.razem AT siol.net>
13979 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13980 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13981 fixed mingw problem in adl_NORMALIZE_PATH
13983 2003-04-12 Borut Razem <borut.razem AT siol.net>
13985 * fixed "#pragma SAVE/RESTORE can not be nested":
13986 * src/SDCC.lex: reworked pragma handling functions
13987 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13988 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13990 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13992 * src/SDCCutil.c (pathEquivalent): defined but not used
13993 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13994 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13995 * configure: rebuilt from configure.in
13996 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13997 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13998 * device/include/Makefile.in: replace sdcc_datadir
13999 * device/lib/Makefile.in: replace sdcc_datadir
14000 * Makefile.common.in: add LDFLAGS from configure
14001 * packihx/Makefile.in: use LDFLAGS
14002 * src/Makefile.in: use LDFLAGS
14003 * support/cpp2/Makefile.in: add LDFLAGS from configure
14004 * support/makebin/Makefile: use LDFLAGS
14005 * .version: bumped version number to 2.3.5
14007 2003-04-12 Borut Razem <borut.razem AT siol.net>
14009 * completed "different paths" task:
14010 * src/SDCCmacro.c: fixed bug in handling quotes
14011 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14012 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14014 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14016 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14018 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14020 * ds390/gen.c ds390/peeph.def: fix bug 706781
14022 2003-04-11 Borut Razem <borut.razem AT siol.net>
14024 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14026 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14028 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14029 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14030 set - this bit used to not be set...).
14031 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14032 bad code in PIC Port
14033 * src/regression/and2.c added to test bug 609268
14034 * src/regression/Makefile added and2.c to regression test
14037 2003-04-08 <johan AT CP255758-A>
14039 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14040 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14041 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14043 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14045 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14047 * support/cpp2/Makefile.in: fix bug #487815
14048 * configure: rebuilt from configure.in
14049 * Makefile.common.in: docdir changed, new path suffixes
14050 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14051 * sdcc_vc_in.h: reflect changes from sdccconf.h
14052 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14053 * src/SDCCutil.h: remove BINDIR hack
14054 * doc/sdccman.lyx: update new path hierarchy
14056 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14058 * src/SDCCpeeph.c: added okToRemoveSLOC test
14060 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14062 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14064 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14066 * src/SDCCpeeph.c: added labelIsReturnOnly test
14067 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14069 2003-04-05 <johan AT balder>
14071 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14072 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14073 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14074 * src/SDCCast.c: fixed a warning
14075 * src/SDCCast.h: fixed a warning
14076 * src/SDCCicode.c (operandFromAst): fixed a warning
14078 2003-04-04 <johan AT balder>
14080 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14081 * src/SDCCast.c (decorateType): fixed bug #715076
14082 * src/SDCC.y: fixed bug #702907
14084 2003-04-03 <johan AT balder>
14086 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14087 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14088 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14089 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14090 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14092 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14094 * _decdptr.c: fix return values
14095 * _gptrget.c: fix return values
14096 * _gptrgetc.c: fix return values
14097 * _gptrput.c: fix return values
14098 * _mulint.c: fix return values
14099 * as/z80/Makefile: fix 'make -j' problem
14101 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14103 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14104 * configure.in: big cleanup, updated to autoconf 2.5x
14105 * configure: rebuilt from configure.in
14106 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14107 * sdcc_vc_in.h: reflect changes from sdccconf.h
14108 * doc/Makefile: fixed a flaw in "make install"
14110 2003-04-02 <johan AT balder>
14112 * src/ds390/gen.c (genCmp): no comments
14113 * src/mcs51/gen.c (genCmp): no comments
14114 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14115 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14117 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14119 * support/regression/generate-cases.py: place generated file in given sub directory
14120 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14121 * support/regression/Makefile: improvements for 'make -j';
14122 side effect: it's simpler and faster now
14124 2003-03-31 Borut Razem <borut.razem AT siol.net>
14126 * src/z80/main.c: link-{port} and as-{port} defined without path
14127 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14129 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14131 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14133 2003-03-30 Borut Razem <borut.razem AT siol.net>
14135 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14136 changed type of list parameter to set
14137 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14138 * src/port.h: changed type of do_assemble() parameter to set
14139 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14140 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14141 definition of "cppoutfilename" macro with NULL value in preProcess()
14142 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14143 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14144 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14145 replaced with set *binPathSet
14146 * shash_add() deallocates the item, if allready exsists, before adding the new one
14147 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14149 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14151 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14152 a nested for loop bug in the PIC port
14153 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14156 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14158 * support/Util/dbuf.h: remove C++ stuff to make it portable
14160 2003-03-28 Borut Razem <borut.razem AT siol.net>
14162 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14163 literal strings in stringLiteral()
14164 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14165 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14168 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14170 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14172 2003-03-26 <johan AT balder>
14174 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14175 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14176 * src/SDCCast.c (decorateType): fixed " -v < 3"
14178 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14180 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14181 Added Lenny Story's debug infrastructure changes:
14182 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14183 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14184 * src/cdbFile.c: added
14185 * src/SDCCdebug.c: added
14186 * src/SDCCdebug.h: added
14187 * src/SDCCast.c (createFunction)
14188 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14189 * src/SDCCmain.c (parseCmdLine, main)
14190 * src/SDCCmem.c (redoStackOffsets)
14191 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14194 * src/avr/gen.c (genAVRCode)
14195 * src/ds390/gen.c (gen390Code)
14196 * src/mcs51/gen.c (gen51Code)
14197 * src/pic/gen.c (genpic14Code)
14198 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14199 * src/xa51/gen.c (genXA51Code)
14200 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14202 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14204 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14205 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14207 2003-03-22 <johan AT balder>
14209 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14211 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14213 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14214 * doc/cdbfileformat.lyx: added, written by Lenny Story
14215 * doc/Makefile: added cdbfileformat.lyx
14216 * doc/clean.mk: added cdbfileformat.lyx
14218 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14220 * src/mcs51/peeph.def: fix bug #705773
14222 2003-03-20 <johan AT balder>
14224 An sfr/sbit can have an "at #" AND an initializer
14225 * src/SDCCsymt.c (checkSClass):
14226 * src/SDCCmem.c (allocGlobal):
14227 * src/SDCCmem.c (allocLocal):
14228 * src/SDCCast.c (createBlock):
14230 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14232 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14234 2003-03-16 <johan AT balder>
14236 Undid the hackup of const and volatile, the problem is much bigger
14238 * src/SDCCast.c:1.171
14239 * src/SDCCglue.c:1.138
14240 * src/SDCCicode.c:1.146
14241 * src/SDCCsymt.c:1.150
14242 * src/SDCCval.c:1.65
14244 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14246 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14247 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14249 2003-03-13 <johan AT balder>
14251 Hackup const and volatile modifiers in type chains a bit:
14253 * src/SDCCast.c:1.169
14254 * src/SDCCglue.c:1.136
14255 * src/SDCCicode.c:1.143
14256 * src/SDCCsymt.c1.146
14257 * src/SDCCsymt.h1.59
14258 * src/SDCCval.c:1.63
14260 2003-03-12 <johan AT balder>
14262 * src/SDCCBBlock.h: more LRH debugging junk
14263 * src/SDCCcflow.h: more LRH debugging junk
14264 * src/SDCCloop.c: more LRH debugging junk
14265 * src/SDCC.y (struct_declaration): fixed bug #697590
14266 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14267 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14268 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14270 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14271 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14272 test function names must now match exactly).
14273 * src/SDCCcse.c: added special case in findCheaperOp to allow
14274 extending a short integer. Makes less awful code for bug 700121 test case.
14276 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14278 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14279 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14281 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14283 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14284 actually called (operandsNotEqual() was called for all
14285 operandsNotEqualX tests).
14287 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14289 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14290 with shorter literals. Fixes bug 700121.
14292 2003-03-11 <johan AT balder>
14294 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14296 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14298 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14299 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14301 2003-03-10 Borut Razem <borut.razem AT siol.net>
14303 * src/SDCCmain.c: pipe preprocessor's output
14304 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14305 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14306 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14307 which closes all pipes in pipeSet set
14308 * src/SDCCset.c: free deleted item in function deleteSetItem()
14309 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14310 moved from z80 to src subproject
14311 * .version: increased version number to 2.3.4
14313 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14315 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14316 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14317 * support/regression/ports/xa51/spec.mk: fix typo
14319 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14321 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14323 2003-03-09 Borut Razem <borut.razem AT siol.net>
14325 * src/SDCCmain.c: pipe preprocessor's output
14326 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14327 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14328 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14329 which closes all pipes in pipeSet set
14330 * src/SDCCset.c: free deleted item in function deleteSetItem()
14331 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14332 moved from z80 to src subproject
14334 2003-03-09 Borut Razem <borut.razem AT siol.net>
14336 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14337 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14338 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14339 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14340 * src/SDCCglobl.h: unification of WIN32 native definitions
14342 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14344 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14346 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14348 * src/configure.in: check for endianess (even while cross-compiling)
14349 * src/configure: check for endianess (even while cross-compiling)
14350 * src/configure_in.h: check for endianess (even while cross-compiling)
14351 * src/avr/gen.c: remove old endianess stuff
14352 * src/mcs51/gen.c: remove old endianess stuff
14353 * src/ds390/gen.c: remove old endianess stuff
14354 * src/pic/gen.c: remove old endianess stuff
14355 * src/pic/genarith.c: remove old endianess stuff
14356 * src/pic/glue.c: fix endianess check
14357 * src/pic16/gen.c: remove old endianess stuff
14358 * src/pic16/genarith.c: remove old endianess stuff
14359 * src/pic16/glue.c: fix endianess check
14360 * src/xa51/gen.c: remove old endianess stuff
14361 * src/z80/gen.c: fix endianess check
14362 * src/SDCCglue.c: fix endianess check
14363 * src/ds390/peeph.def: fix bug 700036
14365 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14367 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14368 * src/configure: find appropriate data-types on host for SDCC's int and long
14369 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14370 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14371 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14373 2003-03-07 <johan AT balder>
14376 some minor cleanups before the big shot
14377 OP_DEFS and OP_USES now use Kevin's protection
14378 new option --nolabelopt
14380 * src/SDCCBBlock.c:
14389 * src/ds390/ralloc.c:
14390 * src/mcs51/ralloc.c:
14391 * src/pic/ralloc.c:
14392 * src/xa51/ralloc.c:
14393 * src/z80/ralloc.c:
14395 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14397 * src/pic/pcode.c (get_op): fix 64 bit warnings
14398 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14399 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14400 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14401 * support/regression/tests/malloc.c: fix 64 bit warnings
14403 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14405 * src/mcs51/gen.c (genMinus): fixed bug 696436
14407 2003-03-02 Borut Razem <borut.razem AT siol.net>
14409 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14411 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14413 * configure.in: test for mkstemp
14414 * sdccconf_in.h: add HAVE_MKSTEMP
14416 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14418 * device/include/ctype.h: removed warning while using --stack-auto
14419 * device/include/malloc.h: removed warning while using --stack-auto
14420 * device/include/string.h: removed warning while using --stack-auto
14422 2003-02-23 Borut Razem <borut.razem AT siol.net>
14424 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14425 because NDEBUG is defined (see man assert)
14426 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14428 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14430 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14431 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14433 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14435 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14436 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14438 2003-02-18 <johan AT balder>
14440 * as/mcs51/asmain.c (asmbl): module can start with a digit
14441 * as/z80/asmain.c (asmbl): module can start with a digit
14443 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14445 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14446 * src/asm.c: fix pipe() for Mingw32
14448 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14450 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14451 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14452 make -V work again; --c1mode reads now from stdin
14453 * doc/sdccman.lyx: added --c1mode
14454 * support/Util/SDCCerr.c: new messages for c1 mode
14455 * support/Util/SDCCerr.h: new messages for c1 mode
14456 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14458 2003-02-15 <johan AT balder>
14460 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14462 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14464 * doc/sdccman.lyx: Environment variables, -o and other minor things
14466 2003-02-14 <johan AT balder>
14468 * src/xa51/main.c: before anyone really tries to use it :)
14470 * Install doc's in share/sdcc/doc
14471 * removed some obsolete files
14472 * Do a proper make distclean and uninstall
14473 M Makefile.common.in
14476 M device/include/Makefile.in
14477 M device/lib/Makefile.in
14480 M sim/ucsim/doc/Makefile.in
14482 R src/avr/peeph.rul
14483 R src/xa51/peeph.rul
14484 M support/cpp2/Makefile.in
14485 M support/makebin/Makefile
14488 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14490 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14492 2003-02-10 Borut Razem <borut.razem AT siol.net>
14494 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14495 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14496 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14497 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14498 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14499 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14500 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14501 src/z80/Makefile.bcc: Borland Makefile cleanup
14502 * as/z80/Makefile.bcc: Added Borland Makefile
14503 * support/cpp2/borland.h: Removed
14505 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14507 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14508 * src/SDCC.lex: new pragma NOIV
14509 * src/SDCCglobl.h: new pragma NOIV
14510 * src/SDCCmem.c: new pragma NOIV
14512 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14514 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14516 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14518 * src/SDCCmain.c: signal handling is switched off by --debug
14519 * doc/Makefile: small fix for install; use clean.mk again
14520 * doc/clean.mk: clean *.pdf and *.html too
14522 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14524 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14525 * device/lib/printfl.c: fix a ds390 bug by making it portable
14526 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14527 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14528 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14529 * debugger/mcs51/cmd.c: converted multi-line string literals
14530 * sim/ucsim/globals.cc: converted multi-line string literals
14531 * src/SDCCmain.c: introduced signal handler to remove temp files
14532 * doc/Makefile: small tweaks, implement clean
14533 * doc: removed generated files
14535 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14537 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14538 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14539 Address Record is not correctly generated for DS390."
14541 2003-02-02 Borut Razem <borut.razem AT siol.net>
14543 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14544 * as/mcs51/asm.h: fixed compilation with Borland C
14545 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14546 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14547 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14548 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14549 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14550 src/z80/Makefile.bcc: delete $(LIB) only if exist
14551 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14553 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14555 * device/include/malloc.h: introduced NULL
14556 * device/include/string.h: introduced NULL
14557 * device/include/stdlib.h: introduced NULL
14558 * device/lib/_memcpy.c: removed NULL
14559 * device/lib/_strcat.c: removed NULL
14560 * device/lib/_strchr.c: removed NULL
14561 * device/lib/_strcmp.c: removed NULL
14562 * device/lib/_strcpy.c: removed NULL
14563 * device/lib/_strcspn.c: removed NULL
14564 * device/lib/_strlen.c: removed NULL
14565 * device/lib/_strncat.c: removed NULL
14566 * device/lib/_strncmp.c: removed NULL
14567 * device/lib/_strncpy.c: removed NULL
14568 * device/lib/_strpbrk.c: removed NULL
14569 * device/lib/_strrchr.c: removed NULL
14570 * device/lib/_strspn.c: removed NULL
14571 * device/lib/_strstr.c: removed NULL
14572 * device/lib/_strtok.c: removed NULL
14573 * device/lib/malloc.c: removed NULL, include own header
14575 2003-02-02 <johan AT balder>
14577 * 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
14578 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14579 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14580 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14581 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14582 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14584 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14586 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14589 2003-02-01 <johan AT balder>
14591 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14593 2003-01-31 <johan AT CP255758-A>
14595 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14597 2003-01-30 <johan AT balder>
14599 * src/SDCCBBlock.c: automatic bug detection
14600 * src/SDCCicode.c: automatic bug detection
14602 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14604 * src/SDCCglobl.h: now --xram-size 0 works
14605 * src/SDCCmain.c: now --xram-size 0 works
14607 2003-01-29 <johan AT balder>
14609 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14611 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14613 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14614 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14615 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14616 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14617 * src/SDCCglobl.h: Added options --xram-size and --code-size
14618 * src/SDCCmain.c: Added options --xram-size and --code-size
14620 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14622 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14623 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14625 2003-01-27 <johan AT balder>
14627 * src/SDCC.y: fixed bug #613764
14629 2003-01-26 <johan AT balder>
14631 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14632 * src/SDCCsymt.h: fixed bug #673374
14633 * src/SDCCglue.c: fixed bug #661910
14634 * src/SDCCast.c: fixed bug #458099 and 673374
14636 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14638 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14639 * as/mcs51/strcmpi.h: added
14640 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14641 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14642 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14643 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14644 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14645 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14646 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14647 * as/mcs51/Makefile.aslink: new module strcmpi
14648 * as/mcs51/Makefile.asx8051: new module strcmpi
14649 * as/mcs51/Makefil.bcc: new module strcmpi
14650 * as/mcs51/Makefile.in: new module strcmpi
14651 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14653 2003-01-26 <johan AT balder>
14655 * src/SDCCglue.c: reverted back to 1.124
14656 * src/SDCCast.c: reverted back to 1.156
14657 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14659 2003-01-25 <johan AT balder>
14661 * src/SDCCglue.c: A better fix for bug #661910
14662 * src/SDCCast.c: A better fix for bug #661910
14663 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14665 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14667 * src/Makefile.in: remove spawn.o
14668 * src/SDCCmain.c: remove spawn.h
14669 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14670 * src/spawn.c: removed
14671 * src/spawn.h: removed
14672 * support/regression/ports/ds390/spec.mk: link with -r
14674 2003-01-24 <johan AT CP255758-A>
14676 * src/ds390/gen.c (aopOp): fixed bug #667458
14677 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14678 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14679 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14681 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14683 * src/mcs51/peeph.def: better assembler identation by Frieder
14684 * src/mcs51/gen.c: better assembler identation by Frieder
14686 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14688 * as/z80/string.h: removed for gcc 3.2
14689 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14690 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14692 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14694 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14695 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14696 * support/regression/Makefile: separate temp files for ports
14697 * support/regression/generate-cases.py: separate temp files for ports
14698 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14699 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14701 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14703 * moved tinitalk to device/examples/ds390
14705 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14707 * as/mcs51/lkmem.c: rflag is for DS390
14708 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14709 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14710 (linkEdit): move mem- and map-files the same way as ihx-files
14711 * src/z80/main.c (_setDefaultOptions): removed --generic
14712 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14713 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14714 * src/pic/glue.c (picglue): --c1mode works again
14715 * src/pic16/glue.c (pic16glue): --c1mode works again
14716 * src/asm.c (printCLine): fix #660034
14718 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14720 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14721 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14722 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14723 * as/mcs51/lkmem (summary): better fix for sp problem
14724 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14725 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14726 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14727 remove --stack-after-data
14729 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14731 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14732 * src/SDCCutil.c (join): ugly bug: missing '\0'
14733 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14735 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14737 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14739 * src/pic/main.c (_asmCmd): gpasm supports -o
14740 * src/z80/main.c: more general macros
14741 * device/lib/Makefile.in: remove intermediate files
14743 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14745 * .version: Bumped version number to 2.3.3
14746 * src/SDCCBBlock.c: new option -o
14747 * src/SDCCglobl.h: new option -o
14748 * src/SDCCglue.c: new option -o
14749 * src/SDCCmain.c: new option -o
14750 * src/asm.c: new option -o
14751 * src/ds390/main.c: new option -o
14752 * src/pic/glue.c: new option -o
14753 * src/pic/pcode.c: new option -o
14754 * src/pic/ralloc.c: new option -o
14755 * src/pic16/glue.c: new option -o
14756 * src/pic16/pcode.c: new option -o
14757 * src/pic16/ralloc.c: new option -o
14758 * src/z80/main.c: new option -o
14759 * device/lib/Makefile.in: use -o
14760 * support/regression/ports/ds390/spec.mk: use -o
14761 * support/regression/ports/gbz80/spec.mk: use -o
14762 * support/regression/ports/mcs51/spec.mk: use -o
14763 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14764 * support/regression/ports/z80/spec.mk: use -o
14765 * support/regression/ports/ucz80/spec.mk: use -o
14766 * support/regression/ports/xa51/spec.mk: use -o
14767 * support/regression/fwk/lib/timeout.c: fix usage string
14769 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14770 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14772 2003-01-07 <johan AT balder>
14774 * src/SDCCast.c (decorateType): fixed bug #600035
14776 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14777 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14778 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14779 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14780 * src/pic/pcode.c: outcommented unused variable to remove warnings
14781 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14783 2003-01-06 <karl AT turbobit.com>
14784 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14787 2003-01-06 <johan AT balder>
14789 * src/SDCCicode.c: fixed array add
14791 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14792 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14793 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14795 2003-01-04 <johan AT balder>
14797 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14799 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14800 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14802 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14803 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14804 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14806 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14807 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14809 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14810 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14812 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14813 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14815 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14817 * in /sdcc/as/mcs51/ changed these files in order to create an
14818 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14819 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14820 following files to include the previous two files: aslink.dsp,
14821 Makefile.aslink, Makefile.bcc, and Makefile.in.
14823 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14824 .adb instead of .cdb
14826 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14828 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14829 value from option --iram-size.
14831 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14833 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14836 2002-09-18 <wiml AT hhhh.org>
14838 * SDCClrange.h: exposed setFromRange() and setToRange()
14839 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14840 packRegsForAccUse() (bug 542397)
14841 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14842 multiple times and emitting the fetch operations more than once
14843 added aopGetUsesAcc() function to allow binary operators to
14844 fetch their operands in the correct order; made genMinus() emit
14845 compact code for X = LITERAL - Y
14847 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14848 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14849 sprintf() in line 1267.
14851 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14852 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14855 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14856 Changes to aslink (All the changes are marked with 'JCF'):
14858 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14861 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14862 area BSEG. Also moves, if possible, the DATA area down into the internal
14863 ram so more space is available.
14865 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14868 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14869 not bytes. Function summary() which creates a memory usage summary
14870 file with extension .mem. Reports of overlaping stack and small stack
14871 size. If the space for the stack is less than 16 bytes aslink trows a
14874 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14875 the 8051. Option 'y' for memory summary output file.
14877 Changes to sdcc (All the changes are marked with 'JCF'):
14879 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14881 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14882 overlaying area for it (uses RegBankUsed[4]).
14884 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14885 bank zero as used by default. By default aslink locates the stack
14886 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14887 the creation of the .mem file. Delegates the allocation of data area
14888 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14889 the begining of the stack area to aslink.
14891 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14892 glue() in SDCCglue.c creates an area for it.
14894 2002-09-03 Borut Razem <borut.razem AT siol.net>
14895 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14896 sdcc/src/pic/glue.c:
14897 introduced atexit() handler for teporay files removal in case of
14898 errors, assertions, ...
14900 2002-08-29 Borut Razem <borut.razem AT siol.net>
14901 * sdcc/support/cpp2/auto-host_vc_in.h:
14902 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14903 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14904 Maybe there is a similar problem with BORLANDC? It should be checked!
14906 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14907 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14908 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14909 was not executed, and the compiler (cl) launched a warning:
14910 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14912 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14913 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14915 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14916 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14918 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14919 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14920 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14921 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14922 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14923 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14924 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14925 - added Release configuration in VS projects
14926 - review of compiler an linker options
14927 - VC .exe files are generated in bin_vc directory, not to interfere
14928 with binaries generated from other projects (cygwin, mingw, bcc ...)
14930 * sdcc/src/yacc.dsp: added
14932 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14933 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14934 and insert the version number definitions from .version
14936 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14938 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14939 added - genarate auto-host.h using auto-host_vc_in.h as template
14942 removed from CVS, generated automatically
14944 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14945 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14947 2002-08-11 Borut Razem <borut.razem AT siol.net>
14948 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14950 2002-08-10 Borut Razem <borut.razem AT siol.net>
14951 * src/SDCCmain.c (main):
14952 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14953 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14954 The consequence was that some temporary files were not removed.
14957 unification of code in functions tempfilename() and tempfile():
14958 function tempnam() is defined in Visual Studio 6.0 and .NET
14960 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14962 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14963 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14964 - removed compiler command line option /WX: Treats all warnings as errors
14965 - update a list of source files, included into the project
14967 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14968 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14969 changed project type to Generic Project so that can be correcly converted to VS.NET project
14971 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14973 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14975 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14977 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14978 added return 0 statements after assert() to make compiler happy
14980 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14981 added newline in the def file to keep MSC compiler satisfied
14983 * sdcc/src/z80/gen.c:
14984 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14985 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14986 - solved MSC error in function aopDump()
14988 * sdcc_vc.h: define PREFIX as "\\sdcc"
14990 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14991 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14993 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14994 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14995 - Rewrote the register banking algorithm.
14996 - Added pCode live-range analysis to registers (for now, only non-used and
14997 singly-used registers optimized away)
14999 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15001 * 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.
15003 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15004 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15006 2002-04-22 Michael Hope <michaelh AT vroom>
15008 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15010 * configure.in (DD_COPT): Added include support required for gbdk.
15012 * .version: Bumped version number just to increase it.
15014 * src/SDCCmain.c: Added -nostdinc to the default options.
15016 2002-04-15 Michael Hope <michaelh AT vroom>
15018 * device/lib/z80/printf.c (sprintf): Added.
15020 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15022 * src/z80/peeph.def: Added transpose redundent load rule.
15024 * src/z80/main.c: Added force callee saves for jaune.
15026 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15028 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15030 2002-03-28 Johan Knol <johan AT balder>
15032 * src/SDCCval.c: fixed bug #532436
15034 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15036 Added "char *Processor" field to the port structure.
15039 Added -p option. Allows port dependent processor to be specified.
15042 Initialized the new field char *Processor field to NULL in all ports
15045 Compiler generated registers for interrupt context saving
15046 were not getting allocated.
15048 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15051 Fixed left shift. Will promote the left side of a left shift
15052 if a) left shifting more than size of operand or b) when assigned
15053 to something size > size of left side
15055 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15057 tons of changes. Register allocation has been
15058 rewritten. Added customization for the various PICs. Flow
15059 analysis is restructured. ...
15061 * src/pic/device.h:
15064 * src/pic/device.c:
15065 Added. device.c is a PIC port hack to accomodate variations
15068 2002-03-13 Michael Hope <michaelh AT vroom>
15070 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15072 2002-03-04 johanknol <johanknol AT manik>
15074 * /src/SDCCval.c: fixed
15076 const unsigned char arr[][2] = { { 0, 1 } };
15077 t18.c:1: error: Initializer element is not constant
15079 2002-03-04 bela <bela AT manik>
15081 * /device/include/mcs51reg.h:
15082 ds89c420 register definition update
15084 2002-03-03 <johan AT FRIJA>
15086 * support/Util/SDCCerr.c: did something, but don't no why anymore
15088 * support/regression/tests/bug-524691.c: made it a little less shy
15090 * src/SDCCast.c (decorateType): fixed bug #524697
15092 * src/SDCCast.c: made some lineno improvements
15094 * src/SDCCval.c (getNelements): changed warning to error
15096 * src/SDCCglue.c (printIvalArray): changed warning to error
15098 * src/SDCCicode.c: fixed a warning for mingw
15100 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15102 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15104 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15106 * src/ds390/peeph.def:
15107 Added some more peephole rules
15109 * src/ds390/gen.c: Various fixes & enhancements
15111 * src/SDCClrange.c, src/SDCClrange.h:
15112 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15114 * src/ds390/ralloc.c:
15115 various fixes & enhancements (ds390) specific
15117 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15118 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15121 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15123 2002-03-02 <johan AT FRIJA>
15125 * src/SDCCast.c (decorateType): fixed bug #524708
15127 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15129 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15131 2002-03-01 Michael Hope <michaelh AT vroom>
15133 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15135 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15137 2002-03-01 <johan AT FRIJA>
15139 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15141 * src/SDCCast.c (decorateType): fixed bug #524209
15143 * src/SDCCval.c (valNot): fixed bug #524195
15145 2002-02-26 <johan AT balder>
15147 * src/xa51/gen.c: fixed a warning
15149 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15151 * src/SDCCast.c (decorateType): fixed bug #522534
15153 2002-02-23 <johan AT balder>
15155 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15157 2002-02-22 <johan AT balder>
15159 * src/SDCCast.c: fixed bug #514865
15161 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15163 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15165 * sdcc/src/SDCCloop.c:
15166 Previous fix was not good. basic blocks that have "break" or "return" are
15167 not really partof a loop , but live ranges used in these blocks should
15168 be live thru the entire loop, so set partOfLoop but don't add them to
15171 2002-02-21 <johan AT FRIJA>
15173 * src/SDCCcse.c: fixed bug #514308
15175 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15178 Fixed BUG #519583. If a conditional block ended in a return/break
15179 statement inside a loop, it was not being considered part of the loop.
15181 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15183 2002-02-10 Karl Bongers <karl AT turbobit.com>
15186 Fixed up SDCDB debugger somewhat. Updated debugger/README
15187 with lots of comments and notes.
15189 * device/examples/test2.c:
15190 Fix bug, "red" variable not being initialized(compiler complained).
15192 * device/examples/Makefile, examples/test3.c:
15193 Add Makefile in device/examples folder, compiles test3.c
15194 for use as a multiple module SDCDB test case.
15196 * sim/ucsim/cmd.src/cmdset.cc:
15197 Took out debug printfs in ucsim "next" command.
15199 * sim/ucsim/xa.src:
15200 Karl and Johan start ucsim XA support. Most dissassembly working,
15201 about 75% emulation done(plenty of work remaining).
15203 * sim/ucsim/z80.src:
15204 Add Z80 support to ucsim, add test-ucz80 regression test,
15205 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15206 Notice z80 compiler fails on examples/test3.c/crc code.
15208 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15210 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15211 Added support for --parms-in-bank1
15213 * src/ds390/peeph.def:
15214 added a few more peephole optimzations
15216 * src/ds390/main.c:
15217 1) added __builtin_inp & __builtin_outp used to read in data of given length
15218 from a memory mapped port
15219 2) added __builtin_memcmp
15220 3) added __builtin_swapw swap bytes of a short
15222 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15223 1) handle multiple send & receives from register bank1
15224 2) ralloc can now allocate DPTR1 to some liveRanges
15226 * src/SDCCsymt.c, src/SDCCsymt.h:
15227 changes to handle multiple sends & receives
15229 * src/SDCCptropt.h:
15230 added some pointer arithmetic optimization
15232 * src/SDCCptropt.c:
15233 added some pointer arithmetic optimizations but not stable yet so not
15234 called from anywhere (will get this working shortly)
15236 * src/SDCCopt.c: fixed for multiple sends & receives
15239 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15240 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15241 set preprocessor defines (depending on options)
15243 * src/SDCCicode.c, src/SDCCicode.h:
15244 changes made to handle multiple sends & receives
15247 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15249 * src/SDCCcse.c, src/SDCCcse.h:
15250 added function findbackward def (to be used in upcoming optimization)
15252 * src/SDCCcflow.c, src/SDCCcflow.h:
15253 added function returnAtEnd - to determine if a basic block terminates with
15256 * src/SDCCast.c, src/SDCCast.h:
15257 added option parms-in-bank1
15259 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15260 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15261 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15262 adjusted for --parms-in-bank1 option
15264 * device/include/string.h:
15265 donot redefine "reentrant" keyword
15267 * device/include/ds80c390.h: Added some more SFRs
15269 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15271 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15273 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15275 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15277 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15279 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15281 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15283 * Added --xram-movc option
15285 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15287 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15289 2002-01-11 Johan Knol
15291 * Added math lib of Jesus Calvino-Fraga
15293 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15295 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15296 * support/regression/Makefile: new target test-mcs51-stack-auto
15297 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15299 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15301 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15303 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15305 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15307 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15309 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15311 * src/SDCCglue.h: add definition for printIvalChar()
15313 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15315 * src/SDCCast.c: fix #498138 by Johan
15317 * src/SDCCglue.c: fix #498138 by Johan
15319 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15321 * support/regression/Makefile: fix clean
15323 * support/regression/ports/ds390/support.c: fix transmission of last character
15325 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15327 * /sdcc/src/ds390/gen.c:
15328 a) improved computing address of stack variable
15329 b) took out some #if 0 code
15330 c) improved parmBytes adjustment
15331 d) improved genPlusIncr & genMinusIncr
15332 e) genCmp could generate bad code (when left assigned to DPTR)
15333 f) Fixed bug in hasInc
15335 * /sdcc/src/ds390/ralloc.c:
15336 a) packRegsForSupport could mess up live information (Fixed)
15337 b) packRegsDPTRuse could be incorrect for left & right shift
15339 * /sdcc/src/mcs51/ralloc.c:
15340 packRegsForSupport could mess up the live information (Fixed)
15342 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15344 * /sdcc/src/SDCCast.c:
15345 can reverse a loop even if function call is present as long
15346 as the loop control variable is local & is not passed as parameter
15348 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15350 * /sdcc/ChangeLog: *** empty log message ***
15352 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15353 More builtin function additions for TININative
15355 * /sdcc/src/ds390/ralloc.c:
15356 Had broken the regression testsuite
15358 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15360 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15361 Added funcattr hasStackParms will be set for reentrant functions when there
15362 are paramteres on the stack, this helps in minimizing frame pointer generation
15363 typeFromStr can handle function pointers now
15365 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15366 *** empty log message ***
15368 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15370 * /src/ds390/gen.c, /src/ds390/main.c:
15371 More builtin function additions for TININative
15373 * /src/ds390/ralloc.c:
15374 Had broken the regression testsuite
15376 * /src/SDCCast.c: Fixed a bug in dumptree
15378 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15379 Added funcattr hasStackParms will be set for reentrant functions when there
15380 are paramteres on the stack, this helps in minimizing frame pointer generation
15381 typeFromStr can handle function pointers now
15383 * /doc/builtins.txt, /doc/TININative.txt:
15384 *** empty log message ***
15387 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15389 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15390 ALPHA version for -mTININative
15392 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15393 updated to reflect changes in the port structure
15396 added function do_assemble (similar to do_link) if non-null this function
15397 will be called to do assembly (-mTININative) requires a multi command
15399 added function genAssemblerEnd will be called to generate assembler Epilogue
15402 added _JavaNative to debug info printing
15404 * /src/SDCCmain.c: added option --tini-libid
15405 added port->do_assemble function (-mTININative) has a multi command assemble
15407 * /src/SDCCglue.c: Disabled "constExpr" check
15408 added port->genAssemblerEnd function
15410 * /src/SDCCglobl.h: Added option --tini-libid value
15413 tookout optimizeCompare from the header (has no external references)
15415 * /src/SDCCast.c: made one more function "static"
15417 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15419 * src/z80/mappings.i: Added z80asm support.
15421 * src/z80/main.c: Added z80asm support on --asm=z80asm
15423 * src/z80/gen.c: Fixed asm portability issues.
15425 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15427 * src/SDCCglue.c (printExterns): Added global/extern split.
15429 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15431 * support/regression/Makefile: added test for mcs51 model large
15433 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15435 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15437 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15439 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15441 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15443 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15445 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15447 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15449 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15451 * support/regression/tests/simplefloat.c: Port to mcs51.
15453 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15454 * support/regression/tests/bug-485362.c: Added.
15456 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15458 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15460 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15462 * src/z80/gen.c (aopDump): Added a dump function.
15464 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15465 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15467 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15469 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15471 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15473 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15475 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15477 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15479 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15481 * support/regression/ports/ds390/support.c: Use tinibios.
15483 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15485 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15487 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15488 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15490 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15492 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15494 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15496 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15498 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15499 (packRegsForIYUse): Created and optimised.
15501 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15503 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15504 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15506 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15508 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15510 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15512 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15514 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15516 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15518 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15520 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15522 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15524 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15526 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15528 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15529 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15530 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15532 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15534 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15535 (genNotFloat): Added.
15536 (genUminusFloat): Added.
15538 * device/lib/z80/Makefile: Added floating pt stubs.
15540 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15542 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15544 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15546 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15548 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15550 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15552 * sdcc/support/regression/Makefile: Add port ds390.
15554 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15556 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15558 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15560 * sdcc/support/regression/ports/ds390/support.c: Added.
15562 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15564 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15566 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15568 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15570 * device/include/malloc.h: Added z80 and gbz80 support.
15572 * device/lib/gbz80/heap.s: Added.
15574 * device/lib/z80/heap.s: Added.
15576 * device/lib/malloc.c: Added z80 and gbz80 support.
15578 * support/regression/tests/malloc.c (testMalloc): Added.
15580 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15582 * support/regression/tests/bug-478094.c: Added.
15584 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15586 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15588 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15590 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15592 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15594 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15596 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15598 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15600 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15602 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15604 * support/regression/tests/bug-477927.c: Added.
15606 * src/z80/peeph.def: Added minor rules.
15608 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15610 * src/z80/peeph.def: Added jump optimisation modification.
15612 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15614 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15616 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15618 * support/regression/tests/funptrs.c: Added.
15620 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15622 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15624 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15626 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15628 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15630 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15631 (movLeft2ResultLong): Created.
15633 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15634 (joinPushes): Added. Joins two char pushes into a word push.
15636 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15638 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15640 * support/makebin/Makefile (install): Added creation of dest dir.
15642 2001-10-24 Karl Bongers <karl AT turbobit.com>
15644 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15646 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15648 * src/z80/ralloc.c: Turned off faulty pack for one use.
15650 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15652 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15654 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15656 * support/regression/Makefile: Improved clean
15658 * support/regression/ports/gbz80/spec.mk: Added clean
15660 * support/regression/ports/host/spec.mk: Added clean
15662 * support/regression/ports/z80/spec.mk: Added clean
15664 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15666 * support/regression/ports/mcs51/timeout.c: little improvements
15668 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15670 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15672 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15674 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15676 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15678 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15680 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15682 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15683 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15685 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15687 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15689 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15691 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15693 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15695 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15697 * support/regression/tests/longor.c: Added.
15699 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15701 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15703 * as/mcs51/aslink.h: define PATH_MAX
15705 * as/mcs51/asm.h: define PATH_MAX
15707 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15709 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15711 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15713 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15715 * src/SDCCglobl.h: define PATH_MAX
15717 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15719 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15721 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15723 * src/z80/gen.c (gencjneshort): Fixed
15725 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15727 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15729 * support/regression/tests/bug-469671.c: Added.
15731 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15733 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15735 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15737 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15739 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15741 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15743 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15745 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15747 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15749 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15751 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15753 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15755 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15757 * 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.
15759 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15761 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15763 2001-10-07 <johan AT FRIJA>
15765 * device/lib/gets.c (gets): fixed the return value.
15767 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15768 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15770 * 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.
15772 * 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.
15774 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15776 * src/pic/gen.c: Removed Safe_strdup.
15778 * configure.in: Added option to enable libgc support.
15780 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15781 (bitVectUnion): Optimised.
15782 (bitVectIntersect): Optimised.
15783 (bitVectBitsInCommon): Optimised.
15784 (bitVectCplAnd): Optimised.
15786 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15788 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15790 * src/SDCCmain.c: distinguish between assembler debug and plain options
15792 * src/avr/main.c: remove standard assembler options
15794 * src/ds390/main.c: remove standard assembler options
15796 * src/mcs51/main.c: remove standard assembler options
15798 * src/port.h: removed "PENDING" comment
15800 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15802 * src/device/lib/_mulint.c : new, with assember functions
15804 * src/device/lib/_mullong.c : new, with assember functions
15806 * src/device/lib/_divuint.c : with assember functions
15808 * src/device/lib/_divsint.c : with assember functions
15810 * src/device/lib/_divulong.c: with assember functions
15812 * src/device/lib/_divslong.c: with assember functions
15814 * src/device/lib/_moduint.c : with assember functions
15816 * src/device/lib/_modsint.c : with assember functions
15818 * src/device/lib/_modulong.c: with assember functions
15820 * src/device/lib/_modslong.c: with assember functions
15822 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15824 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15826 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15827 replaced _mululong.c and _mulslong.c by _mullong.c
15829 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15831 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15833 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15835 * src/SDCCglue.c: test, if win32api is available for MINGW
15837 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15839 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15840 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15841 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15842 * support/regression/ports/host/spec.mk: removed GENERIC
15843 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15844 * support/regression/ports/z80/spec.mk: removed GENERIC
15846 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15848 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15850 * support/regression/tests/bug-467035.c: Created.
15852 2001-10-01 <johan AT FRIJA>
15854 * src/SDCC.y: fixed bug #466586 part 1
15856 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15858 * SDCCicode.c: z80 has no generic pointers
15859 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15861 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15863 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15865 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15867 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15869 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15871 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15873 * configure.in: Fixed up so that ucsim is only configured once.
15875 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15877 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15878 (getPathDifference): As above.
15880 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15882 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15884 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15885 * .version: Updated to 2.3.1
15887 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15888 Added copyright header.
15890 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15891 (assemble): Added support for macro based assembler commands.
15892 (linkEdit): Added support for macro based linker commands.
15893 (preProcess): Changed the pre-processor to use macros.
15894 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15895 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15897 * device/lib/z80/crt0.s: Added module name for debugging.
15899 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15901 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15903 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15905 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15907 * src/Makefile.in: Added SDCCmacro and SDCCutil
15909 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15911 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15913 2001-09-16 <johan AT FRIJA>
15915 * 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.
15917 2001-09-15 <johan AT FRIJA>
15919 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15920 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15922 2001-09-11 <johan AT FRIJA>
15924 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15926 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15928 * support/regression/tests/bug-460444.c: Added test case.
15930 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15931 (genCast): Added justification for all of the asserts.
15933 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15935 * support/regression/support.c: _xdata replaced by xdata
15937 * support/regression/spec.mk: removed _generic
15939 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15941 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15943 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15944 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15946 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15948 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15950 * support/regression/tests/bug-460010.c: Added test case.
15952 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15954 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15956 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15958 * support/regression/testfwk.c: removed workaround for bug #436344
15960 * support/regression/tests/bp.c: use less memory with mcs51
15962 * support/regression/tests/bug-441448.c: use less memory
15964 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15966 * support/regression/collate-results.py: typo
15968 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15970 * support/regression/tests/fetchoverlap.c: Added new test case.
15972 * support/regression/tests/bp.c: Added new test case.
15974 * support/regression/tests/bug-448984.c: Added new test case.
15976 * support/regression/tests/pow2shifts.c: Added new test case.
15978 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15979 (genlshTwo): Fixed right shift for count > 8.
15981 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15983 2001-09-08 <johan AT FRIJA>
15985 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15987 2001-09-07 <johan AT FRIJA>
15989 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15991 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15993 2001-09-06 <johan AT FRIJA>
15995 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15996 * bernhard noted me at this: "() equals to (void)" (1.38)
15998 2001-09-05 <johan AT FRIJA>
16000 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16002 2001-09-04 <johan AT FRIJA>
16004 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16007 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16009 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16011 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16013 * link/z80/aslink.h: Fixed path for PATH_MAX
16015 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16017 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16019 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16021 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16023 * 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.
16025 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16027 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16028 (genCmp): Fixed up genCmp for the GB with longs.
16030 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16032 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16034 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16036 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16038 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16040 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16042 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16044 * 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.
16046 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16048 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16050 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16052 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16054 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16056 * sim/ucsim/configure: little improvement of Cygwin-detection
16057 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16058 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16059 * support/regression/tests/bug-221100.c: small changes for mcs51
16060 * support/regression/tests/bug-221168.c: small changes for mcs51
16061 * support/regression/tests/bug-227710.c: small changes for mcs51
16062 * support/regression/tests/staticinit.c: small changes for mcs51
16063 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16064 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16065 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601