1 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
4 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
6 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
8 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
10 * support/regression/tests/bug1717943.c: new, added
12 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
13 * src/z80/gen.c (assignResultValue): Reverted reversal of order of bytewise
14 return value assignments introduced in last commit.
16 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
17 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus, genMult,
19 Use 16-bit instructions for addition in some additional cases,
20 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
22 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
23 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
24 Implemented RFE #1921450, changed some debug messages.
26 2008-03-30 Borut Razem <borut.razem AT siol.net>
28 * Small Device C Compiler 2.8.0 released
29 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
30 * support/scripts/sdcc.nsi: added finish page; this version
31 was used for 2.8.0 release
32 * doc/knownbugs.html: removed; magically generated by the build
33 process using gen_known_bugs.pl from now on
35 2008-03-23 Borut Razem <borut.razem AT siol.net>
37 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
38 and reverted it, since it was already fixed by Raphael ;-)
39 * doc/knownbugs.html: updated for RC2
41 2008-03-22 Raphael Neider <rneider AT web.de>
43 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
46 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
48 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
49 * support/regression/tests/bug1839277.c: added related testBug1839299
51 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
53 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
54 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
56 * src/mcs51/gen.c: throughout only output hex constants
57 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
58 * support/regression/tests/bug1839277.c: new, added
60 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
62 * src/z80/ralloc.c (callFuncByName):
63 Used // instead of /**/ to fix compilation warning about nested comments.
65 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
67 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
68 * support/regression/tests/bug1921073.c: new, added
70 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
72 * src/z80/SDCCpeeph.c.c (callFuncByName):
73 Commented function parameters.
75 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
77 * src/z80/ralloc.c (packRegsForAccUse2):
78 disabled a broken accumulator packing optimization (fixed #1292721).
79 * support/regression/tests/bug-1292721: Regression test for #1292721.
81 2008-03-16 Raphael Neider <rneider AT web.de>
83 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
84 fixed code bloat regression using a variant of patch #1915618
86 2008-03-16 Borut Razem <borut.razem AT siol.net>
88 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
89 icon, changed startup menu for release distribution, code cleaning,
90 create url files instead links in startup menu
92 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
94 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
95 * support/regression/tests/bug1579949.c: new, added
97 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
99 * device/lib/printf_fast.c: fixed bug 1255403
101 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
103 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
104 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
106 2008-03-14 Borut Razem <borut.razem AT siol.net>
108 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
110 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
111 is correctly displayed
112 * as/link/z80/lkmain.c: usage line commented out
114 2008-03-13 Borut Razem <borut.razem AT siol.net>
116 * doc/sdccman.lyx: corrected to be able to convert to PDF,
117 updated the list pf supported pic14 devices
119 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
121 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
123 2008-03-12 Borut Razem <borut.razem AT siol.net>
125 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
126 fixed documentation request #1718191
127 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
128 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
131 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
133 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
134 * support/regression/tests/bug1505811.c: new, added
136 2008-03-09 Raphael Neider <rneider AT web.de>
138 * device/include/pic16/pic18f2620.h,
139 * device/include/pic16/pic18f4620.h,
140 * device/lib/pic16/libdev/pic18f2620.c,
141 * device/lib/pic16/libdev/pic18f4525.c,
142 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
143 family to consistently use pic18f4620.[ch], fixes #1832562
145 2008-03-09 Borut Razem <borut.razem AT siol.net>
147 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
148 changed sdcc version to 2.8.0
149 * knownbugs.html: regenerated
150 * support/scripts/gen_known_bugs.pl: added number of open bugs
152 2008-03-09 Raphael Neider <rneider AT web.de>
154 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
155 (genOr): read volatile operand even if the result is known,
157 (genOr,genXor): removed unused legacy code,
158 (genDummyRead): use pic16_mov2w_volatile()
160 2008-03-08 Borut Razem <borut.razem AT siol.net>
162 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
163 cons w. --model-large
164 * support/regression/staticinit.c: added regression test for bug
167 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
169 * src/ds390/gen.c (pushSide, genPcall),
170 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
171 * src/mcs51/gen.c: cosmetic changes
172 * support/regression/fwk/include/testfwk.h: added macro reentrant
173 * support/regression/tests/bug1908493.c: new, added
175 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
177 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
179 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
181 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
182 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
183 already set in ds390/main.c and mcs51/main.c
185 2008-03-07 Raphael Neider <rneider AT web.de>
187 * src/regression/init0.c: new test for initialized arrays of function
189 * src/regression/Makefile: made a bit more flexible, added init0.c
190 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
191 pointers, closes #1427663
193 2008-03-05 Borut Razem <borut.razem AT siol.net>
195 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
196 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
198 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
200 * support/librarian/sdcclib.c:Added feature request 1908061:
201 Synchronise sdcclib commands with ar.
203 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
205 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
206 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
207 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
208 * device/include/mcs51/compiler.h: removed umlauts, added double
211 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
213 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
214 * support/regression/tests/bug1536762.c: new, added
216 * src/SDCCutil.h: added getBuildDate()
217 * src/SDCCmain.c (printVersionInfo),
218 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
220 * src/*/ralloc.c: removed IS_OP_RUONLY macro
221 * src/ds390/ralloc.c (packRegisters),
222 * src/mcs51/ralloc.c (packRegisters),
223 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
225 * support/regression/tests/bug1618050.c: new, added
226 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
227 * support/regression/fwk/include/testfwk.h,
228 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
231 2008-03-04 Raphael Neider <rneider AT web.de>
233 * src/pic/gen.c: removed unused prototypes, prevent internal errors
234 on accessing OP_SYM_TYPE(op)
235 * src/pic/gen.h: removed unused prototype of genMinusDec()
236 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
237 fix #1876953 (invalid subtraction code), removed unused code
239 2008-03-03 Raphael Neider <rneider AT web.de>
243 * src/pic/genarith.c,
245 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
246 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
248 2008-03-03 Raphael Neider <rneider AT web.de>
250 * src/pic/device.c (find_device): search user-specified paths first
251 for pic14devices.txt, fixes #1900827
253 2008-03-02 Borut Razem <borut.razem AT siol.net>
255 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
256 AddToPath and RemoveFromPath
258 2008-03-01 Borut Razem <borut.razem AT siol.net>
260 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
261 work correctly, added debugging support if -DSDCC.DEBUG command line
264 2008-02-28 Borut Razem <borut.razem AT siol.net>
266 * doc/sdccman.lyx: cosmetic changes
268 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
270 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
271 * doc/sdccman.lyx: fixed unmeant removal of spaces
273 2008-02-27 Borut Razem <borut.razem AT siol.net>
275 * support/scripts/sdcc.nsi: corrected installation directory for
276 current user installation mode
277 * doc/README.txt: added Philipp Klaus Krause to the developers list
279 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
281 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
283 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
284 genCodePointerGet, genGenPointerGet): cleanup aop before generating
285 ifxJump to fix bug 1838000
286 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
287 * support/regression/tests/bug1838000.c: new, added
288 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
290 2008-02-26 Borut Razem <borut.razem AT siol.net>
292 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
294 * support/scripts/sdcc.nsi: added MULTIUSER page,
295 NSIS upgraded to version 2.35
297 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
299 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
300 * support/regression/tests/bug1565152.c: new, added
302 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
304 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
305 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
306 * support/regression/tests/bug1670148.c: new, added
308 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
310 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
312 2008-02-24 Borut Razem <borut.razem AT siol.net>
314 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
315 is ineffective for unsigned char parameter
317 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
319 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
320 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
321 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
322 * support/Util/MySystem.c (my_system): output errorcode when verbose
324 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
326 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
329 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
331 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
334 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
336 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
338 2008-02-21 Borut Razem <borut.razem AT siol.net>
340 * support/regression/Makefile.in,
341 support/regression/ports/ds390/spec.mk,
342 support/regression/ports/hc08/spec.mk,
343 support/regression/ports/mcs51-common/spec.mk,
344 support/regression/ports/pic14/spec.mk,
345 support/regression/ports/pic16/spec.mk,
346 support/regression/ports/ucz80/spec.mk,
347 support/regression/ports/xa51/spec.mk:
348 added CFLAGS when compiling timeout
350 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
352 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
355 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
357 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
358 * support/regression/tests/bug1888147.c: new, added
360 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
362 * src/z80/gen.c: fixed bugs #1596270, #1736867
364 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
366 * src/z80/gen.c: fixed bug in register pair loading when swapping register
367 contents, mostly fixes #1596270
369 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
372 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
373 peepholes, fixes #1806565
375 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
377 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
378 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
379 fixes bug 1739475, thanks Robert Larice
380 (rule 271): new, added
382 2008-02-18 Borut Razem <borut.razem AT siol.net>
384 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
386 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
388 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
390 2008-02-17 Raphael Neider <rneider AT web.de>
392 * src/pic16/genarith.c,
395 * src/pic16/genutils.c: removed unused legacy code,
396 removed unused fields from struct asmop and struct _G
398 2008-02-17 Raphael Neider <rneider AT web.de>
400 * src/pic16/gen.c (AccRsh): cosmetic changes,
401 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
402 genRightShiftLiteral): fixed to work with SFRs as result by
403 assigning only once to result,
404 removed a lot of unused/excluded code fragments
406 2008-02-17 Raphael Neider <rneider AT web.de>
408 * device/include/pic/pic16f88.h,
409 * device/include/pic/pic16f886.h,
410 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
412 2008-02-17 Borut Razem <borut.razem AT siol.net>
414 * src/z80/peeph.def: applied patch
415 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
416 * src/z80/gen.c, src/z80/peeph.def: applied patch
417 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
418 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
419 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
420 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
421 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
422 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
424 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
426 * as/link/mcs51/aslink.dsp: removed SDK define
427 * as/link/z80/clean.mk: brought in sync with other ports
428 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
429 * as/hc08/Makefile.bcc,
430 * as/mcs51/Makefile.bcc,
431 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
432 * src/z80/main.c (_setValues): use the now capitalized -Z,
433 (z80_port, gbz80_port): generate debug information when asked
435 2008-02-16 Borut Razem <borut.razem AT siol.net>
437 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
438 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
439 as/z80/Makefile.in. as/z80/Makefile.bcc:
440 applied patch #1893393: patch for as-z80 and link-z80 to generate
441 cdb, thanks to Armin Diehl
442 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
443 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
444 asnoice.c moved to as/asxxsrc/asnoice.c
445 * src/z80/peeph-gbz80.def: applied patch
446 #1880235: Z80 return peephole, thanks to Philipp Krause
448 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
451 * doc/sdccman.lyx: bumped version to 2.7.5
452 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
454 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
456 * device/include/pic16/stdlib.h,
457 * device/lib/pic16/libc/stdlib/ltoa.c,
458 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
460 2008-02-13 Borut Razem <borut.razem AT siol.net>
462 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
463 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
464 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
465 src/SDCCopt.c, src/SDCCval.c:
466 fixed bug #1890273: SDCC Warning 154 shows wrong filename
468 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
470 * src/SDCCsymt.c (compareType): fixed bug 1309013
472 2008-02-09 Borut Razem <borut.razem AT siol.net>
474 * src/SDCCval.c, src/SDCCval.h:
475 code cleaning, added function constChrVal()
476 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
477 call constChrVal() instead constVal()
479 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
481 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
484 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
485 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
488 2008-02-01 Raphael Neider <rneider AT web.de>
490 * device/include/pic/pic16f886.h,
491 * device/include/pic/pic16f887.h: added RA6 and RA7
493 2008-01-24 Raphael Neider <rneider AT web.de>
495 * device/include/pic/pic16f88.h: added RA6 and RA7
496 * device/lib/pic/libdev/disabled_pic16f886.c,
497 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
499 * src/pic16/devices.inc,
500 * device/include/pic16/pic18f2423.h,
501 * device/include/pic16/pic18f2523.h,
502 * device/include/pic16/pic18fregs.h,
503 * device/lib/pic16/pics.all
504 * device/lib/pic16/libdev/pic18f2423.c,
505 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
506 * device/lib/pic16/libio/i2c.ignore,
507 * device/lib/pic16/libio/usart.ignore,
508 * device/lib/pic16/libio/adc.ignore: ignore new devices
510 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
512 * src/SDCCast.c (createRMW): fixed bug 1582651
514 2008-01-20 Borut Razem <borut.razem AT siol.net>
516 * src/SDCCcse.c: partially fixed enhancement request
517 #1793872 - multiply by -1 not collapsed
518 * support/regression/tests/arithcsi.c: added regression test
520 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
522 * as/mcs51/asx8051.dsp: removed define SDK
523 * as/mcs51/i51mch.c (machine): fixed bug 1865114
524 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
526 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
527 cosmetic changes, brought more in sync, changed old K&R to ANSI
529 2008-01-13 Borut Razem <borut.razem AT siol.net>
531 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
532 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
534 2007-12-30 Borut Razem <borut.razem AT siol.net>
536 * src/pic16/gen.c: fixed implementation of bitwise operations for
538 * support/regression/tests/bitwise.c: added test cases
540 2007-12-29 Borut Razem <borut.razem AT siol.net>
542 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
543 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
544 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
545 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
546 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
547 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
548 src/pic16/pcode.[ch]: added const qualifier
549 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
550 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
551 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
552 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
553 * as/asxxsrc/aslex.c: use dbuf_getline()
554 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
555 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
556 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
557 as/z80/asm.h, as/z80/z80adr.c:
558 changed type of ib and ip to const char *
560 2007-12-28 Borut Razem <borut.razem AT siol.net>
562 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
563 introduced (readlin) - long lines are turuncated
564 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
565 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
566 as/z80/Makefile.in: moved aslex.c to asxxsrc
567 * as/hc08/aslex.c, as/z80/aslex.c: deleted
568 * as/hc08/asmain.c, as/mcs51/asmain.c:
569 added missing initialization of a_addr field
570 * support/regression/tests/long_asm_line.c: added regtest for long
573 2007-12-22 Borut Razem <borut.razem AT siol.net>
575 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
577 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
579 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
581 2007-12-16 Borut Razem <borut.razem AT siol.net>
583 * device/include/pic16/stdbool.h: removed, since already exists in
584 device/include/; this also fixes bitopcse.c regression test for pic16
586 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
587 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
588 dereference doesn't work; covered by regression test bug1399290
590 2007-12-05 Borut Razem <borut.razem AT siol.net>
592 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
595 2007-12-01 Borut Razem <borut.razem AT siol.net>
597 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
598 corrected handling of the highest_valid_address
600 2007-11-17 Raphael Neider <rneider AT web.de>
602 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
603 * src/pic/glue.c (picglue): emit .file if --debug is given
605 2007-11-17 Raphael Neider <rneider AT web.de>
607 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
608 care when left or right operand resides in result, fixes #1830220
610 2007-11-17 Borut Razem <borut.razem AT siol.net>
612 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
613 #983491 - "Merge duplicate strings function is ineffective"
614 * support/regression/tests/bug-983491.c: regtest disabled
615 * as/asxxsrc: created
616 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
617 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
618 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
619 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
620 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
621 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
622 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
623 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
624 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
625 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
626 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
627 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
628 created as/asxxsrc directory, assym.c and strcpi.c moved into it
630 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
632 * device/include/stdarg.h: added and removed some casts
633 * src/SDCCsymt.c (compareType): Fully check types between generic and
634 non-generic pointers, also accept ptr-ptr to void-ptr assignments
636 2007-11-13 Borut Razem <borut.razem AT siol.net>
638 * support/regression/tests/bug-1817005.c:
639 added regtest for bug #1817005 - as-z80 chokes on long labels
641 2007-11-12 Borut Razem <borut.razem AT siol.net>
643 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
644 as\z80\asout.c, as\z80\aslist.c:
645 fixed bug #1817005 - as-z80 chokes on long labels
647 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
650 * as/z80/asmain.c: cosmetic changes
653 * as/z80/alloc.h: removed
655 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
656 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
657 * as/link/hc08/Makefile.in,
658 * as/link/mcs51/Makefile.in,
659 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
661 * as/link/mcs51/lkarea.c,
662 * as/link/mcs51/lkmain.c: cosmetic changes
663 * as/link/hc08/lklibr.c,
664 * as/link/z80/lklibr.c,
665 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
666 used cygwin_conv_to_full_posix_path,
667 added warnings, cosmetic changes, brought more in sync
668 changed old K&R into ANSI function declarations
669 * as/link/z80/lklibr.c (loadAdb): added
670 * as/link/z80/lkmain.c: removed -- option from usage text
672 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
674 * src/mcs51/gen.c (outBitC): optimized for no result
676 2007-10-31 Borut Razem <borut.razem AT siol.net>
678 * src/SDCCsymt.c: fixed (hopeful properly) bug
679 #1805702 - order of extern matters
680 * support/regression/tests/bug-1805702.c: enabled regtest for bug
683 2007-10-29 Borut Razem <borut.razem AT siol.net>
685 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
686 - order of extern matters
687 * support/regression/tests/bug-1805702.c: disabled regtest for bug
690 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
692 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
693 24bitMode, portIsDS390
694 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
695 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
696 (notVolatileVariable): also check sloc names,
697 (callFuncByName): moved ftab[] out of function and sorted it by use
699 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
701 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
702 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
703 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
704 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
705 * support/regression/tests/bug-880197.c: new, added
707 2007-10-28 Borut Razem <borut.razem AT siol.net>
709 * support/regression/Makefile.in,
710 support/regression/ports/mcs51-large/spec.mk,
711 support/regression/ports/mcs51-xstack-auto/spec.mk,
712 support/regression/ports/mcs51-stack-auto/spec.mk,
713 support/regression/ports/mcs51-medium/spec.mk,
714 support/regression/ports/mcs51-common/spec.mk,
715 support/regression/ports/mcs51-common/*,
716 support/regression/ports/mcs51-small/*:
717 mcs51 renamed to mcs51-common, created mcs51-small
718 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
719 * support/regression/tests/bug-1805702.c: added regtest for bug
722 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
724 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
725 added new rules 265 - 270
726 * support/regression/tests/bug1721024.c:new, added
727 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
728 introduced new test-mcs51 to run all mcs51 tests
730 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
732 * support/regression/tests/bug1816470.c: new, added
734 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
736 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
737 propagate for *,+,- with float, fixed bug 1816470
738 (decorateType): cast to resultTypeProp instead of resultType
740 2007-10-19 Borut Razem <borut.razem AT siol.net>
742 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
743 function is ineffective" for pic16 tareget
744 * support/scripts/listerr.c: corrected include path
745 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
748 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
750 * support/regression/tests/using.c: new, added
751 * support/regression/tests/vaargs.c: fixed and enabled test
753 2007-10-18 Borut Razem <borut.razem AT siol.net>
755 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
757 * support/regression/tests/bug-983491.c: added regtest for bug #983491
759 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
761 * doc/sdccman.lyx: documented option --Werror
762 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
763 RegBankUsed[] earlier
765 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
767 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
771 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
773 * src/SDCCast.c (decorateType): improved optimization of tri-op
774 * src/SDCCerr.c (vwerror, setWError),
776 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
777 warnings as errors, thanks Stas Sergeev for PATCH 1813211
779 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
781 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
782 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
783 * support/regression/tests/bug-223113.c,
784 * support/regression/tests/bug-426632.c,
785 * support/regression/tests/bug-468811.c,
786 * support/regression/tests/bug-477835.c,
787 * support/regression/tests/bug-478094.c,
788 * support/regression/tests/bug-499644.c,
789 * support/regression/tests/bug-524209.c,
790 * support/regression/tests/bug-524211.c,
791 * support/regression/tests/packcast.c,
792 * support/regression/tests/structidx.c: added empty tests
793 * support/regression/tests/bug-607243.c: enabled test
795 2007-10-06 Borut Razem <borut.razem AT siol.net>
797 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
798 support of universal binaries on Mac OS X
800 2007-10-02 Borut Razem <borut.razem AT siol.net>
802 * src/SDCCval.h: unified double2ul macro for all platforms
803 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
804 * support/regression/tests/bitwise.c: added regtest for bug #1777758
806 2007-09-30 Borut Razem <borut.razem AT siol.net>
808 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
810 * sdcc_vc_in.h: enabled warnings
811 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
812 unsigned type, result still unsigned
813 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
815 2007-09-28 Raphael Neider <rneider AT web.de>
817 * src/pic/device.c (find_device): prevent buffer underflow error
818 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
819 the just destroyed list entry
821 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
823 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
826 2007-09-18 Borut Razem <borut.razem AT siol.net>
828 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
829 applied to unsigned type, result still unsigned
831 2007-09-17 Borut Razem <borut.razem AT siol.net>
833 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
834 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
835 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
836 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
837 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
838 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
839 src/z80/gen.c, src/z80/ralloc.c:
840 fixed bug #1739860 - sdcc does not work correctly on some platforms
842 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
844 2007-09-17 Raphael Neider <rneider AT web.de>
846 * src/pic16/device.c: reverted to previous version
847 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
849 2007-09-16 Raphael Neider <rneider AT web.de>
851 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
852 as this raises a ton of gpasm warnings, just emit a second label
853 * src/pic16/devices.inc,
854 * device/lib/pic16/pics.all,
855 * device/lib/pic16/libdev/pic18f2585.c,
856 * device/lib/pic16/libdev/pic18f2680.c,
857 * device/lib/pic16/libdev/pic18f2682.c,
858 * device/lib/pic16/libdev/pic18f2685.c,
859 * device/lib/pic16/libdev/pic18f4585.c,
860 * device/lib/pic16/libdev/pic18f4680.c,
861 * device/lib/pic16/libdev/pic18f4682.c,
862 * device/lib/pic16/libdev/pic18f4685.c,
863 * device/include/pic16/pic18f2585.h,
864 * device/include/pic16/pic18f2680.h,
865 * device/include/pic16/pic18f2682.h,
866 * device/include/pic16/pic18f2685.h,
867 * device/include/pic16/pic18f4585.h,
868 * device/include/pic16/pic18f4680.h,
869 * device/include/pic16/pic18f4682.h,
870 * device/include/pic16/pic18f4685.h,
871 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
872 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
873 patch contributed by Anton Strobl, applied with changes
875 2007-09-16 Raphael Neider <rneider AT web.de>
877 * device/include/pic16/pic18f2431.h,
878 * device/include/pic16/pic18f25j10.h,
879 * device/include/pic16/pic18f4431.h,
880 * device/include/pic16/pic18f45j10.h: adopted common include style
881 * device/include/pic16/pic18f1320.h,
882 * device/include/pic16/pic18f2320.h,
883 * device/include/pic16/pic18f2525.h,
884 * device/include/pic16/pic18f4320.h,
885 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
886 * device/include/pic16/pic18fregs.h: prepared for automatic include
887 file selection by having DEVICE.h for every DEVICE
888 * device/lib/pic16/libdev/pic18f2320.c,
889 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
891 * device/lib/pic16/configure.in,
892 * device/lib/pic16/configure: use rm -rf instead of rmdir
893 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
894 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
896 2007-09-09 Borut Razem <borut.razem AT siol.net>
898 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
899 distingush between i386 and ppc Mac OS X versions
901 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
903 * src/mcs51/gen.c (genReceive): fixed bug 1788177
904 * support/regression/tests/bug1788177.c: new, added
906 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
908 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
909 * device/include/mcs51/lint.h added keyword __naked
911 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
915 * src/SDCCmem.h: removed maxRegBank
916 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
917 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
918 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
919 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
920 name and behaviour to handle banked functions
921 (scan4op): and use it to fix bug 1786213
923 2007-09-03 Raphael Neider <rneider AT web.de>
925 * device/include/pic16/pic18f248.h,
926 * device/include/pic16/pic18f258.h,
927 * device/include/pic16/pic18f448.h,
928 * device/lib/pic16/libdev/pic18f248.c,
929 * device/lib/pic16/libdev/pic18f258.c,
930 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
931 added T0CONbits, fixes #1786891
933 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
935 * src/ds390/gen.c (genFarPointerSet),
936 * src/hc08/ralloc.c (packRegisters),
937 * src/mcs51/ralloc.c (packRegisters),
938 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
940 * src/SDCCicode.h: POINTER_SET can be true for literals too
941 * support/regression/tests/bug1750318.c: new, added
943 2007-08-23 Borut Razem <borut.razem AT siol.net>
945 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
946 library versions without the completition functionality
948 2007-08-22 Raphael Neider <rneider AT web.de>
950 * device/include/pic16/pic18f1220.h,
951 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
953 2007-08-12 Borut Razem <borut.razem AT siol.net>
955 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
957 2007-08-11 Borut Razem <borut.razem AT siol.net>
959 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
960 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
961 support/Util/SDCCerr.[ch] moved to src
962 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
963 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
964 device/examples/ds390/tinitalk/tinitalk.dsp,
965 device/examples/serialcomm/windows/serialcomm.dsp,
966 support/librarian/librarian.dsp:
967 removed linking of unused odbc32.lib and odbccp32.lib
968 * support/scripts/winres.h:
969 added for compilation with Visual C++ 2005 Express Edition
971 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
973 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
976 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
978 * sdccconf_in.h: update the endian test so that SPARC Solaris
979 does not throw syntax errors
981 2007-08-06 Borut Razem <borut.razem AT siol.net>
983 * doc/sdccman.lyx: removed two index entries which prevented the
984 generation of sdcc doc archive
986 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
988 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
989 instead of lyx 1.5.0.
991 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
993 * device/include/hc08/mc68hc908apxx.h: new header contributed by
994 Lucas Loizaga, with minor modifications. Thanks!
996 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
998 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1001 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1003 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1004 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1007 2007-07-22 Borut Razem <borut.razem AT siol.net>
1009 * configure.in, configure: re-introduced .version
1010 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1011 the version reverted to 2.7.0
1013 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1016 * doc/sdccman.lyx: bumped version to 2.7.3
1017 * device/include/mcs51/compiler.h: fixed elif->else
1018 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1019 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1020 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1021 enable accuse for bit operands
1022 * src/SDCCmain.c (printVersionInfo),
1023 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1024 environment descriptor
1025 * src/SDCCutil.h: added getBuildEnvironment
1026 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1027 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1028 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1029 * support/regression/tests/bug1348008.c,
1030 * support/regression/tests/bug1496419.c,
1031 * support/regression/tests/bug1503067.c,
1032 * support/regression/tests/preproc.c: added empty tests
1034 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1036 * support/regression/tests/bug1678803.c: new, added
1038 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1041 * as/link/hc08/lkihx.c,
1042 * as/link/hc08/lkrloc.c,
1043 * as/link/mcs51/lkihx.c,
1044 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1045 ihxExtendedLinearAddress
1046 * as/link/mcs51/lkrloc.c (relr),
1047 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1048 acall/ajmp, see bug 830513
1050 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1052 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1053 (cseBBlock): remember aggr2ptr has been used
1054 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1055 (geniCodeAssign): fixed bug 868103
1056 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1057 added operandSize prototype
1058 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1059 (genDataPointerSet): use max of size of right and result,
1060 (gencjne): added parameter useCarry for optimization,
1061 (genCmpEq): use carry if appropriate,
1062 (genXor): check if operand already in carry
1063 * support/regression/tests/bug-868103.c: enabled test
1065 2007-07-12 Raphael Neider <rneider AT web.de>
1067 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1069 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1071 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1072 from Robert Larice, thanks
1073 * support/regression/tests/bitopcse.c,
1074 * support/regression/tests/bitvars.c,
1075 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1076 * support/regression/tests/bug-927659.c: enabled test for z80
1077 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1078 * support/regression/tests/bug1745717.c: new, added
1079 * support/regression/tests/literalop.c,
1080 * support/regression/tests/nullstring.c: removed storage definitions that
1081 are now in testfwk.h
1083 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1085 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1086 and bool for targets that do not fully support it.
1087 * support/regression/tests/bug1546986.c,
1088 * support/regression/tests/bug1723128.c,
1089 * support/regression/tests/bug1734654.c,
1090 * support/regression/tests/bug1738367.c,
1091 * support/regression/tests/constantRange.c: only use bool if allowed
1093 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1095 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1096 Larice, also handle function pointers
1097 * support/regression/tests/bug1749275.c: new, added
1099 2007-07-03 Borut Razem <borut.razem AT siol.net>
1101 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1102 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1103 #1746528: SDCC should ignore ':' in inline assembler comments
1104 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1106 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1108 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1109 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1111 2007-06-29 Borut Razem <borut.razem AT siol.net>
1113 * src/SDCCmain.c: fixed bug
1114 #1744746: SDCC #4867: broken option --xram-size
1116 2007-06-28 Borut Razem <borut.razem AT siol.net>
1118 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1119 find out the endianess of host machine for ucsim
1121 2007-06-27 Borut Razem <borut.razem AT siol.net>
1123 * support/regression/generate-cases.py: corrected the file name
1125 * configure.in, configure, sdccconf_in.h: find out the endianess of
1127 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1130 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1132 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1134 2007-06-26 Borut Razem <borut.razem AT siol.net>
1136 * support/regression/generate-cases.py: display warning if function
1137 list is empty; implemented more flexible rule for detection of
1138 testing functions, allowing return type 'void' in the same line as
1139 the function name in the function definition
1140 * support/regression/tests/bug-1654060.c: corrected test
1141 * support/librarian/sdcclib.c: fixed warning:
1142 format '%s' expects type 'char *', but argument 2 has type 'int'
1144 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1146 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1147 Multiple infiles for sdcclib.
1149 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1151 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1154 2007-06-18 Borut Razem <borut.razem AT siol.net>
1156 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1157 how to handle comments, so they have to be removed by the
1158 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1159 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1160 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1161 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1162 table driven option hadling
1164 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1166 * src/SDCCast.c (decorateType),
1167 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1168 iCode to ast level to fix bug 1738367
1169 * support/regression/tests/bug1738367.c: new, added
1171 2007-06-15 Raphael Neider <rneider AT web.de>
1173 * src/pic16/devices.inc,
1174 * device/lib/pic16/pics.all,
1175 * device/include/pic16/pic18fregs.h,
1176 * device/include/pic16/pic18f[24][45]20.h,
1177 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1178 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1179 * device/lib/pic16/Makefile.in: faster cleanup
1181 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1183 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1185 2007-06-13 Raphael Neider <rneider AT web.de>
1187 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1189 2007-06-12 Raphael Neider <rneider AT web.de>
1191 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1192 suppress bit defines if NO_BIT_DEFINES is #define'd
1193 * device/include/pic/pic*.h: recreated all headers to include
1194 conditional bit defines
1195 * device/include/pic/pic16f886.h,
1196 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1197 * device/include/pic/recreate.sh: script to recreate the complete
1198 device library files based on the currently supported devices
1200 2007-06-12 Borut Razem <borut.razem AT siol.net>
1202 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1203 support/regression/Makefile.in, support/scripts/build.mak,
1204 support/scripts/Makefile.snapshot:
1205 use new svn URL scheme
1206 * doc/sdccman.lyx: SDCC Wiki moved to
1207 http://sdcc.wiki.sourceforge.net/
1209 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1211 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1212 * support/regression/tests/bug1734654.c: added
1214 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1216 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1217 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1218 with literal operands
1220 2007-06-10 Borut Razem <borut.razem AT siol.net>
1222 * as/link/z80/lklibr.c: fixed mingw build warning
1223 lklibr.c:575: warning: implicit declaration of function 'tolower'
1224 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1225 src/z80/main.c: move target specific options from src/SDCCmain.c
1226 to src/<target>/main.c
1228 2007-06-09 Borut Razem <borut.razem AT siol.net>
1230 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1231 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1232 * support/regression/tests/bug-1294691.c: added
1234 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1236 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1237 can also be static, fixes bug 1733438
1238 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1239 have absolute address too
1240 (computeType): added optimization for 'cond ? true : false'
1241 * support/regression/tests/absolute.c: added test for static absolute var
1243 2007-06-08 Raphael Neider <rneider AT web.de>
1245 * src/regression/Makefile: suppress parallel builds, allow easy
1246 switching between pic14/pic16 ports
1247 * src/regression/picregs.h: added pic14/16 header file switch
1248 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1249 inline.c,nestfor.c,string1.c}: include "picregs.h"
1251 2007-06-07 Borut Razem <borut.razem AT siol.net>
1253 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1254 permanent solution to suppress GCC 4.2.0 c++ warning:
1255 deprecated conversion from string constant to `char *'
1256 use 'const char *' where ever required
1257 * support/regression/generate-cases.py: implemented more flexible rule
1258 for detection of testing functions, allowing white-spaces surrounding
1259 the function name and the 'void' parameter.
1260 * support/regression/tests/constantRange.c,
1261 support/regression/tests/scott-compare3.c: fixed failing regression
1262 tests, uncovered by implementation of more flexible rule for detection
1263 of testing functions
1265 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1267 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1269 2007-06-04 Borut Razem <borut.razem AT siol.net>
1271 * configure.in, configure, config_vc.awk: sdcc version number is now
1272 stored in configure.in; removed .version
1273 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1274 doc/INSTALL.txt: version bumped to 2.7.2
1275 * sim/ucsim/configure.in, sim/ucsim/configure:
1276 use "read" to read from .version
1278 2007-06-03 Borut Razem <borut.razem AT siol.net>
1280 * */Makefile.in: removed annoying warning:
1281 Makefile:xx: Makefile.dep: No such file or directory
1283 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1285 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1286 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1287 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1288 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1289 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1290 bugfix: only use newBoolLink for bit result type
1291 * src/SDCCicode.c (geniCodeLogic): added param tree,
1292 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1293 (geniCodeLogicAndOr): use IS_BIT,
1294 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1295 (ast2iCode): added tree param to geniCodeLogic for comparisons
1296 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1297 * support/regression/tests/bug1723128.c: added test NotZero
1299 2007-06-01 Borut Razem <borut.razem AT siol.net>
1301 * SDCPP synchronized with GCC CPP release version 4.2.0,
1302 currently the latest release:
1303 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1304 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1305 support/cpp2/cppdefault.h, support/cpp2/except.h,
1306 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1307 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1308 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1309 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1310 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1311 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1312 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1313 support/cpp2/opts.h, support/cpp2/output.h,
1314 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1315 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1316 support/cpp2/system.h, support/cpp2/version.c,
1317 support/cpp2/Makefile.in: modified
1318 * support/cpp2/opts-common.c: added
1319 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1320 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1321 search for included source file in local directory
1322 * sim/ucsim/configure, sim/ucsim/configure.in:
1323 temporary solution to suppress GCC 4.2.0 c++ warning:
1324 deprecated conversion from string constant to `char *'
1326 2007-06-01 Raphael Neider <rneider AT web.de>
1328 * device/lib/pic/libdev/pic12f683.c,
1329 * device/include/pic/pic12f683.h: added GPIO bits
1331 2007-06-01 Raphael Neider <rneider AT web.de>
1333 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1334 quotation marks, clarified role of PIC14 vs. PIC16 ports
1335 * src/pic16/devices.inc,
1336 * device/include/pic16/pic18fregs.h,
1337 * device/include/pic16/pic18f[24][45]j10.h,
1338 * device/lib/pic16/pics.all,
1339 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1340 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1341 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1342 for new devices as they are not yet supported by gputils
1344 2007-05-31 Borut Razem <borut.razem AT siol.net>
1346 * Small Device C Compiler 2.7.0 released
1347 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1348 changed sdcc version to 2.7.1
1349 * support/scripts/sdcc.nsi: added How to create WIN32 release
1352 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1354 * doc/sdccman.lyx: documented initialization and allocation of absolute
1355 variables, bit parameter passing, the need for function pointers to be
1356 reentrant and alpha quality support of inline and retrict
1358 2007-05-26 Borut Razem <borut.razem AT siol.net>
1360 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1361 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1362 * docs/knownbugs.html: updated
1364 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1366 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1368 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1370 (gencjneshort): optimized when left is AOP_DIR
1371 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1372 initializing unions in a struct/array
1373 * support/regression/fwk/include/testfwk.h: added defines for data, near
1374 and far for host and z80
1375 * support/regression/tests/bug1723128.c: new, added
1377 2007-05-22 Borut Razem <borut.razem AT siol.net>
1379 * doc/knownbugs.html: updated
1381 2007-05-21 Raphael Neider <rneider AT web.de>
1383 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1384 error message instead
1385 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1387 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1389 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1391 2007-05-21 Raphael Neider <rneider AT web.de>
1393 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1395 * src/regression/gpsim_assert.h,
1396 * src/regression/Makefile,
1397 * src/regression/pcodeopt.c: regression test for the above fix
1399 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1401 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1402 jumps to self, fixed bug 1717281
1404 2007-05-10 Borut Razem <borut.razem AT siol.net>
1406 * support/scripts/gen_known_bugs.pl: cosmetic fix
1407 * doc/knownbugs.html: generated by gen_known_bugs.pl
1409 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1411 * src/SDCCast.c (createFunction): also generate non-inlined version of
1412 function for functions declared as "static inline"
1413 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1414 function can be inlined after non-inlined version generated.
1416 2007-05-10 Borut Razem <borut.razem AT siol.net>
1418 * support/scripts/gen_known_bugs.pl: added script
1419 which generates knownbugs.html
1421 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1423 * doc/knownbugs.html: updated for release 2.7.0
1425 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1427 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1429 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1431 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1432 (throughout): updated generating comments
1433 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1434 (throughout): updated generating comments
1435 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1436 rule instead of at the second, or it might skip lines when removing the
1438 * support/regression/tests/bug1714204.c: changed test to foo
1440 2007-05-08 Borut Razem <borut.razem AT siol.net>
1442 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1443 thanks to SDCC Distributed Compile Farm members,
1444 added Z80 and GBZ80 command line options
1445 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1447 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1449 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1450 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1451 * support/regression/tests/longlit.c: modified to be tested at all and
1452 to pass the actual test
1454 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1456 * device/include/mcs51/uPSD33xx.h: Added.
1458 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1460 * device/lib/_gptrput.c,
1461 * device/lib/_gptrget.c: removed old code,
1463 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1464 * support/regression/tests/bug1714204.c: new, added
1466 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1468 * support/regression/tests/regtrack.c: test was never executed
1469 because of the regression test being picky about white spaces.
1470 * device/lib/mcs51/crtclear.asm: added comment
1472 2007-05-06 Raphael Neider <rneider AT web.de>
1474 * device/lib/pic/Makefile.rules,
1475 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1476 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1478 2007-05-06 Raphael Neider <rneider AT web.de>
1480 * src/pic16/device.h,
1482 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1483 _pic16_setDefaultOptions): removed/reordered command-line args
1484 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1485 devices, regrouped command line args, environment variables),
1486 clarified sone points, added sections on how to add devices to the
1489 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1491 * src/z80/peeph.def: fixed bug in rule 2
1493 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1495 * src/port.h: added TARGET_MCS51_LIKE
1496 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1497 take advantage of it too
1498 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1499 (shiftR2Left2Result): Optimized: don't check shifting by 0
1500 * src/z80/peeph-z80.def,
1501 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1502 modifications, see patch 1700823
1503 * src/mcs51/peep.c (): fixed bug 1712928
1504 * support/regression/tests/bug1712928.c: new, added
1506 2007-05-05 Borut Razem <borut.razem AT siol.net>
1508 * device/lib/pic16/Makefile.common.in,
1509 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1510 removed bash dependencies
1512 2007-05-01 Borut Razem <borut.razem AT siol.net>
1515 fixed bug #1710507: --i-code-in-asm makes compile fail
1516 all iCode comments are now one liners
1517 * src/mcs51/gen.c: fixed memory leak
1519 2007-05-01 Raphael Neider <rneider AT web.de>
1521 * device/lib/pic/libdev/*.c
1522 * device/include/pic/*.h: regenerated all device libs from updated
1524 * support/scripts/inc2h.pl: documented usage, now uses strict to
1527 2007-04-30 Borut Razem <borut.razem AT siol.net>
1530 fixed bug #1669175: Problem with space in output paths
1531 documented how to use paths with spaces for Windows users
1533 2007-04-29 Borut Razem <borut.razem AT siol.net>
1535 * Fixed svn:eol-style and svn:keywords properties
1536 * src/SDCCval.c: fixed bug
1537 #1592871: Segfault with "large" const arrays of characters
1538 replaced recursion with iteration
1539 * Removed svn:executable property from non-executable files
1541 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1543 * src/mcs51/gen.c (genRet): fixed bug 1707003
1545 2007-04-27 Raphael Neider <rneider AT web.de>
1547 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1548 createReachingDefinitions,assignValnums,pic16_destructDF,
1549 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1550 prevent NULL pointer dereferences
1551 * device/lib/pic/libdev/pic16f886.c,
1552 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1553 prevent building them, gputils do not really support them yet
1555 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1557 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1558 helps printf_small. 32 bytes more __idata mem.
1560 2007-04-27 Raphael Neider <rneider AT web.de>
1562 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1563 return early when pb or pb->pcHead is NULL (patch #1708427)
1564 * src/regression/empty.c,
1565 * src/regression/Makefile: added test with empty functions
1566 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1568 2007-04-27 Borut Razem <borut.razem AT siol.net>
1570 * src/SDCCast.c: fixed feature request
1571 #1547512: Redundant strings linked when using sizeof("abc")
1573 2007-04-23 Borut Razem <borut.razem AT siol.net>
1575 * doc/sdccman.lyx, src/SDCCmain.c:
1576 peep-hole comments are generated only if --fverbose-asm option is
1577 specified and --no-peep-comments is not, as proposed by Frieder.
1578 * support/regression/Makefile.in: compile regression tests with
1579 --fverbose-asm option so one can "grep" whether a new (or an old)
1580 peephole is (still) applied; requested by Frieder.
1582 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1584 * device/include/pic/pic16f886.h,
1585 * device/include/pic/pic16f887.h,
1586 * device/lib/pic/libdev/pic16f886.c,
1587 * device/lib/pic/libdev/pic16f887.c,
1588 * device/include/pic/pic14devices.txt,
1589 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1591 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1593 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1596 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1598 * device/lib/_memset.c: assembler version for mcs51
1600 2007-04-22 Borut Razem <borut.razem AT siol.net>
1602 * support/scripts/listerr.c: program to create the list of errors and
1603 warnings list from - added
1604 * doc/sdccman.lyx: removed the note
1605 "For list of warnings and corresponding codes, see err_warn.txt"
1606 * src/SDCCsymt.c: fixed bug #1699804:
1607 Bug with some uses of sizeof(static local array) (MCS51)
1608 * support/regression/tests/bug-1699804.c: added
1610 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1612 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1613 (main): added option -i,
1614 (asmbl, case S_INCL): use search_path_fopen,
1615 mostly from patch 1579668 by Peter Miller, thanks
1616 * src/z80/main.c: fixed typo --callee-saves-bc
1617 * device/include/mcs51/compiler.h: added sfrword for Tasking
1619 2007-04-20 Borut Razem <borut.razem AT siol.net>
1621 * src/z80/main.c: replaced reserved keyword asm with asmblr
1623 2007-04-19 Borut Razem <borut.razem AT siol.net>
1625 * src/port.h: use const pointers to strings
1626 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1627 * src/pic16/main.c: include SDCCargs.h
1628 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1629 const char, since the strings are dynamically allocated
1630 * src/SDCCmain.c: options.code_seg and options.const_seg are
1631 dynamically allocated; check port specific command line options
1632 before the general ones
1633 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1635 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1637 * device/include/ds400rom.h,
1638 * device/lib/ds390/lcd390.c,
1639 * device/lib/ds390/memcpyx.c,
1640 * device/lib/ds390/rtc390.c,
1641 * device/lib/ds400/ds400rom.c,
1642 * device/lib/ds400/memcpyx.c,
1643 * device/lib/hc08/_ret.c: more replacements of keywords with their
1644 double underscore equivalents
1645 * device/lib/ds390/Makefile.in,
1646 * device/lib/ds400/Makefile.in,
1647 * device/lib/gbz80/Makefile.in,
1648 * device/lib/hc08/Makefile.in,
1649 * device/lib/mcs51/Makefile.in,
1650 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1652 2007-04-17 Borut Razem <borut.razem AT siol.net>
1654 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1655 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1656 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1657 to --fverbose-asm, to be gcc'ish
1659 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1661 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1663 2007-04-17 Borut Razem <borut.razem AT siol.net>
1665 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1666 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1667 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1668 with their double underscore equivalent
1670 2007-04-14 Borut Razem <borut.razem AT siol.net>
1672 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1675 2007-04-13 Borut Razem <borut.razem AT siol.net>
1677 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1679 * device/examples/serialcomm/windows/serial.[ch],
1680 device/examples/serialcomm/windows/test_serialcomm.cpp:
1681 updated by Bela Torok
1682 * device/examples/serialcomm/windows/serialcomm.dsw,
1683 device/examples/serialcomm/windows/serialcomm.dsp: added
1685 2007-04-13 Jan Waclawek <wek AT efton.sk>
1687 * doc/sdccman.lyx: additions and changes at various places
1688 (submitted as #1697136).
1689 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1691 2007-04-10 Borut Razem <borut.razem AT siol.net>
1693 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1694 LyX file format changed to 245
1695 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1696 "FreeWare" replaced with "free open source"
1698 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1700 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1702 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1704 * device/include/pic16/pic18fregs.h,
1706 * device/lib/_decdptr.c,
1707 * device/lib/_divsint.c,
1708 * device/lib/_divslong.c,
1709 * device/lib/_divuint.c,
1710 * device/lib/_divulong.c,
1711 * device/lib/_fs2schar.c,
1712 * device/lib/_fs2sint.c,
1713 * device/lib/_fs2slong.c,
1714 * device/lib/_fs2uchar.c,
1715 * device/lib/_fs2uint.c,
1716 * device/lib/_fs2ulong.c,
1717 * device/lib/_fsadd.c,
1718 * device/lib/_fscmp.c,
1719 * device/lib/_fsdiv.c,
1720 * device/lib/_fseq.c,
1721 * device/lib/_fsget1arg.c,
1722 * device/lib/_fsget2args.c,
1723 * device/lib/_fsgt.c,
1724 * device/lib/_fslt.c,
1725 * device/lib/_fsmul.c,
1726 * device/lib/_fsneq.c,
1727 * device/lib/_fsnormalize.c,
1728 * device/lib/_fsreturnval.c,
1729 * device/lib/_fsrshift.c,
1730 * device/lib/_fssub.c,
1731 * device/lib/_fsswapargs.c,
1732 * device/lib/_gptrget.c,
1733 * device/lib/_gptrgetc.c,
1734 * device/lib/_gptrput.c,
1735 * device/lib/_logexpf.c,
1736 * device/lib/_modsint.c,
1737 * device/lib/_modslong.c,
1738 * device/lib/_moduint.c,
1739 * device/lib/_modulong.c,
1740 * device/lib/_mulint.c,
1741 * device/lib/_mullong.c,
1742 * device/lib/_schar2fs.c,
1743 * device/lib/_ser.c,
1744 * device/lib/_setjmp.c,
1745 * device/lib/_sint2fs.c,
1746 * device/lib/_slong2fs.c,
1747 * device/lib/_spx.c,
1748 * device/lib/_uchar2fs.c,
1749 * device/lib/_uint2fs.c,
1750 * device/lib/_ulong2fs.c,
1751 * device/lib/asincosf.c,
1752 * device/lib/atanf.c,
1753 * device/lib/calloc.c,
1754 * device/lib/ds390/tinibios.c,
1755 * device/lib/ds400/tinibios.c,
1756 * device/lib/expf.c,
1757 * device/lib/free.c,
1758 * device/lib/hc08/_mulint.c,
1759 * device/lib/logf.c,
1760 * device/lib/malloc.c,
1761 * device/lib/printf_fast.c,
1762 * device/lib/printf_tiny.c,
1763 * device/lib/printfl.c,
1764 * device/lib/realloc.c,
1765 * device/lib/ser_ir.c,
1766 * device/lib/serial.c,
1767 * support/regression/tests/libmullong.c: replaced all special keywords
1768 with their double underscore equivalent
1769 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1770 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1772 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1773 (genRet): if the bit-symbol is ruonly it already is in the carry
1774 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1775 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1776 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1777 type UCHAR if dest is not bit
1779 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1781 * device/include/math.h,
1782 * device/lib/cotf.c,
1783 * device/lib/expf.c,
1784 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1786 2007-04-01 Borut Razem <borut.razem AT siol.net>
1788 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1789 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1790 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1791 gcc_unreachable() called internal_error()...
1793 2007-03-30 Raphael Neider <rneider AT web.de>
1795 * src/pic/ralloc.c (isData): suppress garbage debug output
1797 2007-03-28 Borut Razem <borut.razem AT siol.net>
1800 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1801 is developed, built and used worldwide, and the word "night" doesn't
1804 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1806 * device/include/mcs51/C8051F360.h: new, added
1807 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1809 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1811 * src/SDCC.y (declaration_specifiers, function_specifier),
1812 * support/Util/SDCCerr.c,
1813 * support/Util/SDCCerr.h,
1815 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1817 * src/SDCCmem.c (deallocParms),
1818 * src/SDCCast.c: support for function inlining, not quite complete
1819 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1820 'restrict' qualifier
1822 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1824 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1825 (saveRBank, unsaveRBank): don't save bits,
1826 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1827 * support/regression/tests/bug1535242.c: new, added
1828 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1829 thanks Alexey Shamrin <shamrin AT gmail.com>,
1830 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1831 removed header guard)
1833 * sdcc.spec: bumped version to 2.6.5
1834 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1836 2007-03-22 Borut Razem <borut.razem AT siol.net>
1838 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1839 fixed bug #1653671: sdcdb integration into ddd is broken
1841 2007-03-22 Raphael Neider <rneider AT web.de>
1843 * src/pic/gen.c (popGetExternal): augmented to also create references
1844 to external variables (not only labels),
1845 (genCall): comment on plan to reduce PAGESEL overhead,
1846 (genFunction, genEndFunction): also save/restore FSR around interrupt
1847 handling code, removed lots of unused code
1848 (genDivOneByte): release acquired temp register
1849 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1851 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1852 for registers that need to be saved during interrupts (FSR, STATUS,
1853 PCLATH; W needs special handling), currently only FSR is used
1855 2007-03-22 Raphael Neider <rneider AT web.de>
1857 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1859 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1861 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1863 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1865 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1867 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1869 * as/link/aslink.h: added LKOBJEXT
1870 * as/link/hc08/link_hc08.dsp,
1871 * as/link/hc08/Makefile.bcc,
1872 * as/link/hc08/Makefile.in,
1873 * as/link/mcs51/aslink.dsp,
1874 * as/link/mcs51/Makefile.bcc,
1875 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1876 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1877 * as/link/lkaomf51.c: merged and moved
1878 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1879 * as/link/z80/lkdata.c,
1880 * as/link/lkdata.c: merged and moved
1881 * as/link/hc08/lkmain.c,
1882 * as/link/mcs51/lkmain.c: cosmetic changes
1883 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1884 * as/link/lklex.c: use LKOBJEXT
1885 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1886 ANSI-fied functions, removed bubble-sorts
1887 * as/link/z80/lksym.c as/link/lksym.c: merged,
1889 * as/link/z80/linkgbz80.dsp,
1890 * as/link/z80/linkz80.dsp,
1891 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1892 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1893 * as/link/z80/lkhead.c,
1894 * as/link/z80/lklex.c: deleted
1895 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1896 * as/link/z80/lkmain.c: added copyfile()
1898 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1900 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1902 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1904 * device/lib/_strlen.c: assembler version for mcs51
1906 2007-03-13 Raphael Neider <rneider AT web.de>
1908 * device/include/pic16/pic18f2221.h,
1909 * device/include/pic16/pic18f2321.h,
1910 * device/include/pic16/pic18f2331.h,
1911 * device/include/pic16/pic18f4221.h,
1912 * device/include/pic16/pic18f4321.h,
1913 * device/include/pic16/pic18f4331.h: fixed config byte location names
1914 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1915 consistently named config byte locations
1917 2007-03-13 Borut Razem <borut.razem AT siol.net>
1919 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1920 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1921 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1922 as/link/z80/Makefile.in, as/z80/Makefile.in:
1925 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1927 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1928 * device/lib/printf_large.c: pointer was converted to generic
1929 pointer for mcs51 models other than model-small (Maarten noticed)
1931 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1933 * device/include/mcs51/ADuC84x.h: Added.
1935 2007-03-10 Borut Razem <borut.razem AT siol.net>
1937 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1938 fixed RFE #1624219: double backslashes in filenames;
1939 functions hexEscape(), octalEscape() and copyStr() moved from
1940 SDCCval.c to SDCCutil.c and made them glovbally available
1942 2007-03-09 Borut Razem <borut.razem AT siol.net>
1944 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1945 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1946 1673361: Missaligned comments in output files
1948 2007-03-09 Raphael Neider <rneider AT web.de>
1950 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1952 2007-03-09 Raphael Neider <rneider AT web.de>
1956 * src/pic/ralloc.c: suppress undesired debug output
1957 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1959 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1961 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1963 2007-03-07 Borut Razem <borut.razem AT siol.net>
1965 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1966 search include files in the current directory
1968 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1970 * src/SDCCglue.c (emitMaps, glue),
1971 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1973 * support/regression/tests/absolute.c: added xdata test
1975 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1977 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1978 added condition to macro, fixes bug 1666080
1980 2007-03-02 Raphael Neider <rneider AT web.de>
1982 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1984 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1986 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1987 be cleared. Unconditionally set __XPAGE
1988 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1990 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1995 * src/mcs51/rtrack.c,
1997 * doc/sdccman.lyx: added --no-gen-comments
1998 * src/mcs51/peeph.def: added 192.b, disabled 185
2000 2007-02-25 Raphael Neider <rneider AT web.de>
2002 * src/pic16/gen.c (genCast): fixed typo
2003 * device/lib/pic16/Makefile.subdir: only install existing files
2004 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2006 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2008 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2009 * device/lib/mcs51/crtclear.asm,
2010 * device/lib/mcs51/crtxclear.asm: renumbered labels
2011 * device/lib/mcs51/Makefile.in: added crtcall.asm
2012 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2013 * src/mcs51/gen.c (movc): removed,
2014 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2016 (toCarry, genSend, genRet): added function toCarry,
2017 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2018 (assignBit, genAssign, genCast): added function assignBit
2019 * src/mcs51/Makefile.bcc: added rtrack.c
2020 * src/mcs51/ralloc.h: made valueKnown a bitfield
2021 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2022 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2023 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2024 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2025 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2026 (_pop): only pop valid pairs, see gencjneshort,
2027 (gencjneshort): return pair that still needs to be popped, restructured,
2028 (gencjne, genCmpEq): call _pop
2030 2007-02-23 Raphael Neider <rneider AT web.de>
2032 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2034 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2036 * device/include/mcs51/P89LPC925.h: Added.
2038 2007-02-18 Raphael Neider <rneider AT web.de>
2040 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2042 2007-02-17 Borut Razem <borut.razem AT siol.net>
2044 * support/cpp2/directives.c, support/cpp2/version.c:
2045 synchronized with GCC CPP 4.1.2
2047 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2049 * src/mcs51/rtrack.h,
2050 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2051 by checking the strings passed by emitcode() to the assembler.
2052 Feel free to change. This in part addresses RFE #482179.
2053 Set environment variable SDCC_RTRACK to enable.
2054 * src/mcs51/gen.c: inserted hooks
2055 * src/mcs51/ralloc.h: added two members to struct regs
2056 * support/regression/tests/regtrack.c: added
2058 2007-02-14 Borut Razem <borut.razem AT siol.net>
2060 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2061 * Makefile.in: applied patch from Makefile related part of
2062 #1469393: Compiler does not initialize static data
2064 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2066 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2067 for better fix of bug 1273984, compiles pic16 rand.c
2069 2007-02-12 Borut Razem <borut.razem AT siol.net>
2071 * src/pic16/main.c: fixed pic16 standard library directory bug
2073 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2075 * src/hc08/gen.c (genSwap): fix swap regression test
2077 2007-02-10 Borut Razem <borut.razem AT siol.net>
2079 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2081 * support/regression/tests/bug-1654060.c: added regression test for
2084 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2086 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2087 bit moves in return statement
2089 2007-02-09 Borut Razem <borut.razem AT siol.net>
2091 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2094 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2096 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2097 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2099 2007-02-07 Raphael Neider <rneider AT web.de>
2101 * src/pic16/devices.inc,
2102 * device/include/pic16/pic18fregs.h,
2103 * device/include/pic16/pic18f[24][34]31.h,
2104 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2105 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2106 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2108 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2110 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2111 can this have lived here for so many years?
2112 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2113 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2114 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2116 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2118 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2119 appended by loop induction must be at the very end of the eBBlock
2121 2007-02-05 Kevin Vigor
2123 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2125 2007-02-05 Borut Razem <borut.razem AT siol.net>
2127 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2128 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2130 2007-02-03 Borut Razem <borut.razem AT siol.net>
2132 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2133 applied patch #1646602 option to set default signedness of char to
2134 unsigned, added -funsigned-char command line option,
2135 thanks to Gunther Jehle
2136 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2137 prompt for file deletion a few hundred times (especially the
2138 subversion files, which have ro permissions so it asks for
2139 confirmation), thanks to Simon McAuliffe;
2140 added {} + option to find in order to remove multiple files from a
2143 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2145 * device/include/mcs51/SST89x5xRDx.h: Added.
2147 2007-02-02 Raphael Neider <rneider AT web.de>
2149 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2150 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2152 2007-02-01 Raphael Neider <rneider AT web.de>
2154 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2157 2007-01-31 Borut Razem <borut.razem AT siol.net>
2159 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2160 if compiled with GCC. Thanks to Raphael Neider
2162 2007-01-31 Raphael Neider <rneider AT web.de>
2164 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2165 operand names, handles name and (name + n) for all n,
2166 (sameBank): restructured, also check bank allocation policy,
2167 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2168 (pic14_operandsAllocatedInSameBank): check whether to operands
2169 will be allocated into the same bank (i.e., section) to reduce
2170 BANKSEL overhead, queried from pcode.c:sameBank,
2171 (pic14printLocals): reintroduced clustering registers into a single
2172 section: all compiler generated symbols will now reside in one
2173 bank (per file), reducing BANKSEL overhead and code size,
2174 (showAllMemmaps): use local dbuf where possible
2176 2007-01-29 Raphael Neider <rneider AT web.de>
2178 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2179 (call_libraryfunc): retrieve/create symbol and mark as used,
2180 (genFunction): mark defined functions as non-extern and add again
2181 to code memmap for later output
2182 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2183 (pic14printLocals): reworked for new symbol emission,
2184 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2185 showAllMemmaps): reworked symbol output using dbufs, added handling
2186 of string literals (still incomplete),
2187 (picglue): removed symbol emission, moved into showAllMemmaps,
2188 (emitSymbolSet): new workhorse for symbol output,
2189 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2191 2007-01-29 Borut Razem <borut.razem AT siol.net>
2193 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2194 component contains the extension separator.
2196 2007-01-28 Borut Razem <borut.razem AT siol.net>
2198 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2200 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2201 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2202 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2203 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2204 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2205 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2206 src/z80/gen.c, support/Util/MySystem.c:
2207 accept slash and backslash as directory separator on WIN32 and
2210 2007-01-28 Raphael Neider <rneider AT web.de>
2212 * src/pic16/devices.inc,
2213 * device/include/pic16/pic18f[24][23]21.h,
2214 * device/include/pic16/pic18fregs.h,
2215 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2216 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2217 * device/lib/pic16/libio/adc.ignore,
2218 * device/lib/pic16/libio/i2c.ignore,
2219 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2220 family, as gputils do not yet support the devices
2221 * device/lib/pic16/Makefile.subdir: ignore errors on install
2222 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2223 headers and libraries from gputils .inc files
2225 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2227 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2229 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2231 * doc/sdccman.lyx: add printf benchmarks
2233 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2235 * device/lib/printf_fast.c: fix %c, char promoted to int
2236 * device/lib/printf_tiny.c: fix %c, char promoted to int
2238 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2240 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2242 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2244 * support/regression/tests/swap.c: 64 bit hosts failed
2245 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2247 2007-01-25 Raphael Neider <rneider AT web.de>
2249 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2250 based on absolute register address, patch by Alex Blond
2252 2007-01-22 Raphael Neider <rneider AT web.de>
2254 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2255 emitted, do not emit them again...
2257 2007-01-22 Raphael Neider <rneider AT web.de>
2259 * src/regression/bank1.c, src/regression/compare6.c,
2260 src/regression/add.c: cosmetic changes
2261 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2262 * src/pic/gen.c: fixed global zero and one,
2263 (aopForSym): removed unued code,
2264 (aopGet): assert aop is defined, check and use `index' of
2265 pCodeImmd operands (fixes #1630908),
2266 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2267 (register_reassign): prevent accidental register unification,
2268 (ReuseReg): cosmetic changes (also above)
2269 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2270 pic14emitStaticSeg): do not emit initialized data,
2271 (printIval*): replaced with working versions,
2272 (pic14createInterruptVect,picglue): use idata for initialized data,
2273 now init data should work in all modules (not only main()),
2274 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2276 2007-01-21 Borut Razem <borut.razem AT siol.net>
2278 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2279 use -fPIC or -fpic if they are supported and not ignored
2280 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2281 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2283 2007-01-20 Borut Razem <borut.razem AT siol.net>
2285 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2286 implemented RFE #1470316: allow "$" in variable names
2288 2007-01-20 Raphael Neider <rneider AT web.de>
2290 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2292 2007-01-20 Raphael Neider <rneider AT web.de>
2294 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2295 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2296 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2297 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2298 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2299 * device/lib/pic/libdev/pic*.c,
2300 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2301 * device/lib/pic/libdev/Makefile.in: show progress
2303 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2305 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2306 * support/scripts/sdcc_cygwin_mingw32,
2307 * support/scripts/sdcc_mingw32,
2308 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2309 conformance with autoconf 2.6
2311 2007-01-19 Raphael Neider <rneider AT web.de>
2313 * src/pic/device.c (register_map): fixed list construction
2314 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2315 (genMod): removed case for genModbits,
2316 (genModbits): removed as now unused/unimplemented
2317 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2319 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2321 * support/regression/tests/swap.c: added in response to #1638622
2322 * doc/sdccman.lyx: synced version, minor changes
2324 2007-01-18 Borut Razem <borut.razem AT siol.net>
2326 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2327 thanks to Gunther Jehle
2328 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2329 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2330 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2331 use filename in lineno instead.
2332 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2333 print the file name in ast_print()
2335 2007-01-18 Borut Razem <borut.razem AT siol.net>
2337 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2339 * src/SDCC.lex: stringLiteral() returns const char pointer,
2340 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2341 fixed column counting
2342 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2343 accept const char pointer as parameter
2344 * src/SDCCdwarf2.c: corrected buffer size
2346 2007-01-17 Borut Razem <borut.razem AT siol.net>
2348 * support/Util/dbuf_string.c: fixed for amd64
2350 2007-01-15 Borut Razem <borut.razem AT siol.net>
2352 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2353 removed terminal symbol ELIPSIS, since it was never generated by the
2354 lexer and it was wrongly used in parameter_identifier_list rule
2356 2007-01-15 Raphael Neider <rneider AT web.de>
2358 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2359 code page and data banking description
2360 * src/pic/genarith.c,
2361 * src/pic/gen.h: removed bit arithmetic functions,
2362 updated exit(1) to exit(EXIT_FAILURE)
2363 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2364 * device/include/pic16/pic18f2455.h,
2365 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2366 TRISD and TRISE, fixed/added some bit names
2367 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2368 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2369 updated pic18f2455.{c,h} instead of duplicating them
2371 2007-01-14 Borut Razem <borut.razem AT siol.net>
2373 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2374 Cannot debug files that contain spaces in the path name
2375 by converting spaces in asm file name to underscores
2377 2007-01-13 Borut Razem <borut.razem AT siol.net>
2379 * doc/sdccman.lyx: fixed format errors
2381 2007-01-10 Borut Razem <borut.razem AT siol.net>
2383 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2384 codeseg/constseg #pragma fail
2385 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2386 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2387 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2388 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2390 2007-01-09 Borut Razem <borut.razem AT siol.net>
2392 * get rid of diagnistic.[ch], pretty-print.[ch],
2393 c-pretty-print.[ch], ... used just for error, warning, ...
2395 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2396 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2397 suppoprt/cpp2/pretty-print.[ch]:
2399 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2400 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2401 suppoprt/cpp2/sdcpp.dsp:
2404 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2406 * device/lib/printf_large.c (output_float): removed recursion,
2407 use smaller buffer on stack for mcs51,
2408 fixed bug printing 1.96
2409 * support/regression/tests/snprintf.c: added test
2411 2007-01-07 Borut Razem <borut.razem AT siol.net>
2413 * use dynamic memory buffers instead temporary files
2414 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2416 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2417 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2418 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2419 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2420 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2421 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2422 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2423 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2424 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2425 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2426 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2427 support/Util/dbuf.c, support/Util/dbuf.h:
2429 * .version, sdcc.spec: bumped version to 2.6.4
2431 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2433 * src/port.h: added TARGET_Z80_LIKE macro
2434 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2435 output PSEG location if --xram-loc or --xstack-loc was used
2436 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2438 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2440 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2441 * as/as_z80.dsp, as/z80/as_z80.dsp,
2442 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2443 * sdcc.dsw: moved project files into subdir
2444 * as/hc08/as_hc08.dsp,
2445 * as/hc08/Makefile.bcc,
2446 * as/hc08/Makefile.in,
2447 * as/mcs51/Makefile.bcc,
2448 * as/mcs51/Makefile.in,
2449 * as/z80/Makefile.bcc,
2450 * as/z80/Makefile.in,
2451 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2454 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2457 * as/mcs51/asmain.c,
2459 * as/z80/assym.c: removed include "strcmpi.h"
2460 * as/hc08/strcmpi.c,
2461 * as/hc08/strcmpi.h,
2462 * as/mcs51/strcmpi.c,
2463 * as/mcs51/strcmpi.h,
2464 * support/Util/strcmpi.c,
2465 * support/Util/strcmpi.h: removed files
2466 * as/strcmpi.c: added as_strncmpi()
2468 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2470 * sdcc.dsw: Added some dependencies on project config.dsp
2472 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2474 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2475 with [di]ram_start to fix a regresion
2477 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2479 * configure.in: added missing mcs51 in status output
2480 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2482 * debugger/mcs51/clean.mk (distclean): remove config.h
2483 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2484 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2485 options.h, s-options-h and options.c
2486 * support/cpp2/clean.mk: unused, removed
2487 * Makefile.common.in,
2490 * as/hc08/Makefile.in,
2492 * as/mcs51/Makefile.in,
2493 * as/mcs51/clean.mk,
2496 * as/z80/Makefile.in,
2498 * as/link/Makefile.in,
2499 * as/link/hc08/Makefile.in,
2500 * as/link/hc08/clean.mk,
2501 * as/link/mcs51/Makefile.in,
2502 * as/link/mcs51/clean.mk,
2503 * as/link/z80/Makefile.in,
2504 * as/link/z80/clean.mk,
2505 * as/link/z80/conf.mk,
2506 * debugger/mcs51/Makefile.in,
2507 * debugger/mcs51/clean.mk,
2508 * device/include/Makefile.in,
2509 * device/lib/Makefile.in,
2510 * device/lib/mcs51/Makefile.in,
2511 * device/lib/pic/Makefile.in,
2512 * device/lib/pic/Makefile.common.in,
2513 * device/lib/pic/Makefile.subdir,
2514 * device/lib/pic/Makefile.rules,
2515 * device/lib/pic16/libio/Makefile.in,
2516 * device/lib/pic16/Makefile.subdir,
2517 * device/lib/pic16/libdev/Makefile.in,
2518 * device/lib/pic16/Makefile.rules,
2519 * device/lib/pic16/Makefile.common.in,
2520 * sim/ucsim/avr.src/Makefile.in,
2521 * sim/ucsim/main_in.mk,
2522 * sim/ucsim/cmd.src/Makefile.in,
2523 * sim/ucsim/doc/Makefile.in,
2524 * sim/ucsim/gui.src/Makefile.in,
2525 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2526 * sim/ucsim/gui.src/serio.src/Makefile.in,
2527 * sim/ucsim/hc08.src/Makefile.in,
2528 * sim/ucsim/libltdl/Makefile.in,
2529 * sim/ucsim/s51.src/Makefile.in,
2530 * sim/ucsim/sim.src/Makefile.in,
2531 * sim/ucsim/sim.src/conf.mk,
2532 * sim/ucsim/xa.src/Makefile.in,
2533 * sim/ucsim/z80.src/Makefile.in,
2537 * support/cpp2/Makefile.in,
2538 * support/librarian/Makefile.in,
2539 * support/librarian/clean.mk,
2540 * support/makebin/Makefile.in,
2541 * support/makebin/clean.mk,
2542 * support/packihx/Makefile.in,
2543 * support/regression/Makefile.in,
2544 * support/regression/ports/ds390/spec.mk,
2545 * support/regression/ports/gbz80/spec.mk,
2546 * support/regression/ports/hc08/spec.mk,
2547 * support/regression/ports/mcs51/spec.mk,
2548 * support/regression/ports/mcs51-large/spec.mk,
2549 * support/regression/ports/mcs51-medium/spec.mk,
2550 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2551 * support/regression/ports/pic14/spec.mk,
2552 * support/regression/ports/pic16/spec.mk,
2553 * support/regression/ports/mcs51-stack-auto/spec.mk,
2554 * support/regression/ports/ucz80/spec.mk,
2555 * support/regression/ports/xa51/spec.mk,
2556 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2557 adding a slash after $(top_builddir) and/or adding @datarootdir@
2559 * debugger/mcs51/configure.in,
2560 * device/lib/pic/configure.in,
2561 * device/lib/pic16/configure.in,
2562 * sim/ucsim/configure.in,
2563 * support/cpp2/configure.in,
2564 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2566 * debugger/mcs51/configure,
2567 * device/lib/pic/configure,
2568 * device/lib/pic16/configure,
2569 * sim/ucsim/configure,
2570 * support/cpp2/configure,
2571 * support/packihx/configure: generated with autoconf 2.60
2573 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2575 * as/link/hc08/lkihx.c (newArea),
2576 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2578 2007-01-02 Borut Razem <borut.razem AT siol.net>
2580 * doc/sdccman.lyx: documented #pragma sdcc_hash
2581 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2583 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2585 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2587 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2588 empty 'while'-loop to work correctly, see regression test 'while.c'
2589 * support/regression/tests/while.c: added
2591 2007-01-01 Borut Razem <borut.razem AT siol.net>
2593 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2594 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2595 support/cpp2/libcpp/sdcpp.c:
2596 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2597 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2598 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2600 2006-12-31 Borut Razem <borut.razem AT siol.net>
2602 * SDCPP synchronized with GCC CPP release version 4.1.1,
2603 currently the latest release:
2604 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2605 support/cpp2/libcpp/include/cpp-id-data.h
2606 support/cpp2/libiberty/fopen_unlocked.c
2607 support/cpp2/libiberty/md5.c
2609 support/cpp2/opt-functions.awk
2610 support/cpp2/opt-gather.awk
2611 support/cpp2/optc-gen.awk
2612 support/cpp2/opth-gen.awk:
2614 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2615 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2616 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2617 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2618 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2619 support/cpp2/diagnostic.h, support/cpp2/except.h,
2620 support/cpp2/hwint.h, support/cpp2/input.h,
2621 support/cpp2/intl.h, support/cpp2/move-if-change,
2622 support/cpp2/opts.c, support/cpp2/opts.h,
2623 support/cpp2/output.h, support/cpp2/prefix.c,
2624 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2625 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2626 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2627 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2628 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2629 support/cpp2/version.c:
2631 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2632 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2633 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2634 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2635 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2636 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2637 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2638 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2639 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2640 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2641 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2643 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2644 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2645 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2646 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2647 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2648 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2649 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2650 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2651 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2652 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2653 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2654 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2655 support/cpp2/system.h:
2658 2006-12-31 Borut Razem <borut.razem AT siol.net>
2660 * configure.in, configure: fixed bug #1538756: configure dies if bison
2661 and flex are not installed, 2nd try
2663 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2665 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2666 400.x for better code in RFE 899102
2668 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2670 * src/SDCCpeeph.c (deadMove),
2672 * src/mcs51/peep.h: renamed 'op' by 'reg'
2673 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2674 (scan4op): small change for removeDeadMove(), added support for
2675 'callee saves' and/or PACLL function calls,
2676 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2677 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2678 left in new dispatcher mcs51DeadMove()
2679 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2681 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2683 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2685 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2686 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2688 2006-12-30 Borut Razem <borut.razem AT siol.net>
2690 * support/cpp2/spacs.h: deleted from svn
2691 * configure.in, configure: fixed bug #1538756: configure dies if bison
2692 and flex are not installed
2694 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2696 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2697 with this z80 passes printf float test when enabled
2698 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2700 2006-12-28 Borut Razem <borut.razem AT siol.net>
2702 * support/cpp2/config.in, support/cpp2/configure.in,
2703 support/cpp2/configure, support/cpp2/Makefile.in:
2704 fix for the solaris build
2706 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2708 * src/SDCC.y (type_specifier2, pointer),
2710 * src/SDCCsymt.c (mergeSpec, checkSClass),
2711 * support/Util/SDCCerr.c,
2712 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2713 * support/valdiag/valdiag.py: Allow test cases to specify
2714 required language standard
2715 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2716 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2718 2006-12-27 Borut Razem <borut.razem AT siol.net>
2720 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2721 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2723 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2725 * support/cpp2/libiberty/Makefile.bcc: updated
2726 * src/pic16/main.c: fixed #pragma udata handling
2727 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2729 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2731 * src/SDCCpeeph.c: made labelHashEntry global,
2732 made pcDistance, FBYNAME static,
2733 (pcDistance): made static, use isComment and isLabel,
2735 (getLabelRef): added, extracted from labelRefCount(),
2736 (labelRefCount): use new getLabelRef(),
2737 (callFuncByName): made static, added deadMove,
2738 use isComment and isLabel,
2739 (newPeepRule): made static, set isLabel,
2740 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2741 labels from peephole rules,
2742 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2743 when isComment or isLabel is set
2744 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2745 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2747 * src/mcs51/peep.h: added
2748 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2749 * src/port.h: added peep->deadMove to port structure
2750 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2751 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2752 deadMove, finally removed no. 1 and 2
2759 * src/hc08/gen.c: mark lines with isComment or isLabel
2760 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2762 * sdcc.spec: bumped version to 2.6.3
2764 2006-12-26 Borut Razem <borut.razem AT siol.net>
2766 * support/cpp2/Makefile.in: added dependency on options.h
2767 * configure: regenerated
2768 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2769 * support/cpp2/Makefile.in: added vasprintf.c
2771 2006-12-25 Borut Razem <borut.razem AT siol.net>
2773 * SDCPP synchronized with GCC CPP release version 3.4.6,
2774 the latest release before 4.x:
2775 * support/cpp2/Makefile.in, support/cpp2/config.h,
2776 support/cpp2/configure, support/cpp2/configure.in,
2777 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2778 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2779 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2780 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2781 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2782 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2783 support/cpp2/cpptrad.c, support/cpp2/except.h,
2784 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2785 support/cpp2/hwint.h, support/cpp2/intl.h,
2786 support/cpp2/line-map.c, support/cpp2/line-map.h,
2787 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2788 support/cpp2/output.h, support/cpp2/prefix.c,
2789 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2790 support/cpp2/system.h, support/cpp2/version.c:
2792 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2793 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2794 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2795 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2796 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2797 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2798 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2799 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2800 support/cpp2/move-if-change, support/cpp2/opts.c,
2801 support/cpp2/opts.h, support/cpp2/opts.sh,
2802 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2803 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2804 support/cpp2/win32, support/cpp2/win32/dirent.c,
2805 support/cpp2/win32/dirent.h:
2807 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2808 * support/cpp2/sdcpp.h: renamed from sdcc.h
2809 * sdcppinit.c: deleted
2811 2006-12-23 Borut Razem <borut.razem AT siol.net>
2813 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2814 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2815 preproc.c: an other try to fix bug #982435: introduced
2816 -pedantic-parse-number command line option and pedantic_parse_number
2819 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2821 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2823 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2824 corrected overlayed areax addresses, warn about memory overlaps
2825 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2834 * src/port.h: added xabs_name and iabs_name
2835 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2836 (glue, emitMaps): create and emit maps d_abs and i_abs
2837 * src/SDCCglue.h: cosmetic changes
2838 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2840 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2841 (allocDefault): put absolute, initialized globals in them
2842 * support/regression/tests/absolute.c: added absolute bdata test
2843 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2845 2006-12-20 Borut Razem <borut.razem AT siol.net>
2847 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2848 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2849 added regression test for bug #982435
2851 2006-12-18 Borut Razem <borut.razem AT siol.net>
2853 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2854 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2855 small cosmetic changes
2856 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2857 * support/regression/tests/bug-1351710.c: added regression test
2859 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2861 * doc/sdccman.lyx: added the long missed iCode table
2862 "<where is figure II?>", added links to wiki
2864 2006-12-17 Borut Razem <borut.razem AT siol.net>
2866 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2867 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2868 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2869 unified table driven pragma handling, pragma argument type checking
2870 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2871 current one - version 1.1.3
2872 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2874 2006-12-13 Raphael Neider <rneider AT web.de>
2876 * src/pic/device.h: removed AssignedMemory structure and macros
2877 * src/pic/device.c: removed global finalMapping (linker assigns
2879 (register_map): add SFRs to remembered memRanges
2880 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2881 assignFixedRegisters,assignRelocatableRegisters): removed,
2882 (setMaxRAM,validAddress): adapted accordingly,
2883 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2884 reasonably sized sharebanks,
2885 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2886 (allDefsOutOfRange): removed unused code,
2887 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2889 * src/pic/pcode.c (register_reassign): removed recursion warning,
2890 fired far too often,
2891 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2892 to use existing pic14_stringInSet() to avoid duplicate symbols,
2893 tidied up the code a bit,
2894 (pic14printLocals): added in symmetry to printExterns, replaces
2895 writeUsedRegs more or less,
2896 (picglue): call new pic14_printLocals(),
2897 * device/include/pic/pic*.h: removed #pragma memmap directives,
2898 information gathered from include/pic/pic14devices.txt
2899 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2901 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2903 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2905 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2907 * device/include/mcs51/cc2430.h: fixed missing ';'
2909 2006-12-10 Raphael Neider <rneider AT web.de>
2911 * device/lib/pic16/libc/stdio/vfprintf.c,
2912 * device/lib/pic16/libc/stdio/printf_small.c,
2913 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2914 char arguments, as char varargs are cast to int by the caller,
2915 hopefully fixes #1604915 (other device libraries are still affected)
2917 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2919 * src/mcs51/ralloc.c (packRegsForAssign),
2920 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2922 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2924 * device/include/malloc.h: removed init_dynamic_memory
2925 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2926 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2927 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2928 * device/lib/libsdcc.lib,
2929 * device/lib/Makefile.in,
2930 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2931 * doc/sdccman.lyx: documented use of new _heap.c
2932 * support/regression/tests/malloc.c: removed init_dynamic_memory
2933 * src/cdbFile.c(spacesToUnderscores): new function,
2934 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2936 * device/include/tinibios.h: removed defines for putchar and getchar
2937 * device/lib/ds390/Makefile.in: added putchar.c
2938 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2940 2006-12-09 Borut Razem <borut.razem AT siol.net>
2942 * support/cpp2/sdcc.h: prevent multiple inclusion
2943 * support/cpp2/options.h: deleted
2945 2006-12-08 Borut Razem <borut.razem AT siol.net>
2947 * support/cpp2/sdcc.h: removed x*alloc() macros
2948 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2949 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2950 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2951 * support/cpp2/system.h: moved #include "sdcc.h"
2952 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2953 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2955 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2956 -funsigned-char options
2957 * support/cpp2/sdcppmain.c: fixed bug 1611411
2959 2006-12-07 Borut Razem <borut.razem AT siol.net>
2961 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2964 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2966 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2967 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2969 * .version: bumped to 2.6.2 because a) it's been a while
2970 b) the linker sources have moved c) the preprocessor is upgraded
2972 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2974 * support/regression/tests/snprintf.c: some checks
2975 * lib/src/printf_large.c: %bc: read char instead of int from stack
2977 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2979 * device/include/mcs51/cc2430.h: inserted _XPAGE
2981 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2983 * device/include/mcs51/cc2430.h: added
2985 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2987 * device/include/asm/default/features.h,
2988 * device/include/asm/ds390/features.h,
2989 * device/include/mcs51/at89s53.h,
2990 * device/include/ser.h,
2991 * device/include/ser_ir.h,
2992 * device/include/serial.h: changed keywords to double underscore variants,
2993 fixes bug 1590261 some more, thanks Steven Borley
2995 2006-12-01 Raphael Neider <rneider AT web.de>
2997 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2998 but emit warning (recursion is not supported for pic14)
3000 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3002 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3003 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3005 2006-11-30 Raphael Neider <rneider AT web.de>
3007 * src/pic/device.c (dump_sfr): always emit symbols
3008 * src/pic/glue.c (pic14printPublics): fixed typo
3010 2006-11-30 Raphael Neider <rneider AT web.de>
3012 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3013 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3014 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3015 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3016 a sharebank, use a non-shared bank for the stack if none available
3017 * src/pic/device.h (struct memRange): added linked list next field,
3018 added prototypes for above functions
3019 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3020 (typeRegWithIdx): accept fixed and unfixed stack registers
3021 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3022 the stack, handle shared and banked stack (except for WSAVE),
3023 (insertBankSel): removed useless optimization (will never fire),
3024 (FixRegisterBanking): added optimization for devices with only one
3025 possibly aliased bank of memory, like 16f84
3026 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3027 devices have no SHAREBANK in the linker script
3028 * device/include/pic/pic14devices.txt: documented memmap
3029 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3031 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3033 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3034 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3035 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3036 genhc08Code): switched most of the D (debug) macros to DD (detailed
3037 debug) macros to better control clutter in the generated .asm file.
3038 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3039 genRightShift): fixed bug with non-constant bit shift stored to
3040 a volatile result (SF Open Discussion forum thread #1616749).
3041 Single byte case is not yet optimized.
3043 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3045 * device/include/asm/mcs51/features.h,
3046 * device/include/malloc.h,
3047 * device/include/stdio.h: changed keywords to double underscore variants,
3050 2006-11-27 Borut Razem <borut.razem AT siol.net>
3052 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3053 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3054 support/cpp2/output.h, support/cpp2/cppinit.c,
3055 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3056 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3057 support/cpp2/cppdefault.c, support/cpp2/system.h,
3058 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3059 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3060 support/cpp2/prefix.c, support/cpp2/except.h,
3061 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3062 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3063 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3064 support/cpp2/version.c, support/cpp2/cppmain.c,
3065 support/cpp2/version.h, support/cpp2/hashtable.c,
3066 support/cpp2/cpperror.c:
3067 synchronized with GCC CPP release version 3.3.6,
3068 the latest where cppmain.c still exists.
3069 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3070 support/cpp2/sdcppinit.c: added
3072 2006-11-27 Borut Razem <borut.razem AT siol.net>
3074 * support/cpp2/cpplex.c:
3075 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3077 * support/cpp2/cpplib.c: removed definitions of unused variables
3079 2006-11-26 Borut Razem <borut.razem AT siol.net>
3081 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3082 since they are redefined by macros in support/cpp2/sdcc.h
3083 * support/cpp2/sdcc.h: x*alloc macro redefinition
3085 2006-11-25 Borut Razem <borut.razem AT siol.net>
3087 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3088 support/cpp2/configure, support/cpp2/Makefile.in,
3089 support/cpp2/cppfiles.c, support/cpp2/output.h,
3090 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3091 support/cpp2/config.h, support/cpp2/cpplib.h,
3092 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3093 support/cpp2/cppdefault.c, support/cpp2/config.in,
3094 support/cpp2/system.h, support/cpp2/cpplex.c,
3095 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3096 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3097 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3098 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3099 support/cpp2/configure.in, support/cpp2/intl.h,
3100 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3101 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3102 support/cpp2/version.c, support/cpp2/cppmain.c,
3103 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3104 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3105 support/cpp2/cpperror.c,
3106 support/cpp2/libiberty/safe-ctype.c,
3107 support/cpp2/libiberty/safe-ctype.h,
3108 support/cpp2/libiberty/splay-tree.c,
3109 support/cpp2/libiberty/obstack.c,
3110 support/cpp2/libiberty/lbasename.c,
3111 support/cpp2/libiberty/splay-tree.h,
3112 support/cpp2/libiberty/obstack.h:
3113 synchronized with GCC CPP release version 3.2.3,
3114 the latest before integration of cpp into gcc
3115 * support/cpp2/except.h, support/cpp2/line-map.c,
3116 support/cpp2/line-map.h,
3117 support/cpp2/libiberty/hex.c,
3118 support/cpp2/libiberty/concat.c,
3119 support/cpp2/libiberty/filenames.h: added
3120 * support/cpp2/intl.c: deleted
3122 2006-11-24 Borut Razem <borut.razem AT siol.net>
3124 * src/SDCC.y: enabled compilation of empty source file
3125 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3126 "ISO C forbids an empty source file"
3127 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3128 if all the code is ifdefed out.
3130 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3132 * src/hc08/gen.c (genPcall): fix for bug #1601032
3134 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3136 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3137 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3138 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3139 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3140 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3141 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3142 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3143 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3144 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3145 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3146 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3147 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3148 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3149 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3150 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3151 Renamed to all upper case as per the standard set by SiLabs
3153 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3155 * device/include/mcs51/C8051F520.h: new, added
3156 * device/include/mcs51/compiler.h: added link about predefined macros
3158 2006-11-23 Raphael Neider <rneider AT web.de>
3160 * src/regression/Makefile: add -L path to fresh library
3161 * src/regression/simulate: emphasize FAILED output
3162 * src/regression/create_stc: output _failures from gpsim
3163 * src/regression/compare4.c,
3164 * src/regression/rotate6.c: fixed char literals,
3165 all compile, all run =8-D
3167 * src/pic/pcode.h: added isPCASMDIR macro
3168 * src/pic/gen.c (genAnd): fixed bit offset
3169 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3170 packBits): unified register numbering schemes,
3171 (newReg): do not insert stack registers into hash table,
3172 (initStack): unpinned pseudo stack, simplified,
3173 (typeRegWithIdx): fixed retrieval of stack registers,
3174 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3175 (pCodeReplace): removed invalid assertion,
3176 (insertPCodeInstruction): fixed newly added labels,
3177 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3178 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3179 DumpFlow): removed unsed (broken?) code,
3180 (insertBankSel): prevent STATUS from being BANKSELed,
3181 (FixRegisterBanking): rewritten from scratch, implemented generic
3182 optimizations (suppress BANKSELs to same register and to registers
3183 present in all banks),
3184 (AnalyzeBanking): update flow after BANKSELection
3186 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3187 sharebank, let linker place it, mark STKxx symbols as emitted
3189 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3191 * src/regression/arrays.c,
3192 * src/regression/bank1.c,
3193 * src/regression/bool2.c,
3194 * src/regression/compare7.c,
3195 * src/regression/compare8.c,
3196 * src/regression/compare9.c,
3197 * src/regression/compare10.c,
3198 * src/regression/configword.c,
3199 * src/regression/for.c,
3200 * src/regression/mult1.c,
3201 * src/regression/pointer1.c,
3202 * src/regression/rotate6.c,
3203 * src/regression/string1.c,
3204 * src/regression/struct1.c,
3205 * src/regression/Makefile: make PIC14 regression tests run again
3206 (3 fail, 6 won't compile)
3208 2006-11-21 Raphael Neider <rneider AT web.de>
3210 * device/include/pic16/pic18f4550.h,
3211 * device/include/pic16/pic18f4455.h,
3212 * device/lib/pic16/libdev/pic18f4550.c,
3213 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3214 * configure.in: removed superfluous closing bracket
3216 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3218 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3221 2006-11-21 Raphael Neider <rneider AT web.de>
3223 * src/pic/device.{c,h}: added pic14_getPIC()
3224 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3225 (genAnd): added PIC code for one case, fixes #1597044
3226 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3227 SFRs that are present in all banks (e.g., STATUS)
3229 2006-11-20 Raphael Neider <rneider AT web.de>
3231 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3232 INCFSZ/INCFSZW and declared them as changing Z bit,
3233 (insertPCodeInstruction): correctly invert the above instructions,
3235 (DoBankSelect): don't panic on po_immediates
3237 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3240 * as/link/mcs51/lkihx.c (newArea),
3241 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3242 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3244 2006-11-11 Raphael Neider <rneider AT web.de>
3246 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3247 bitfield symbols, fixes #1579535 (once more...).
3249 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3251 * support/regression/generate-cases.py,
3252 * support/regression/fwk/include/testfwk.h,
3253 * support/regression/fwk/lib/testfwk.c: used code pointers,
3254 (about 50kByte less code generated for mcs51)
3256 2006-11-06 Borut Razem <borut.razem AT siol.net>
3258 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3259 debugger/mcs51/configure: fixed failed check because the function
3260 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3261 who submitted the patch for gpsim.
3262 * debugger/mcs51/configure.in: removed the result message
3263 * debugger/mcs51/Makefile.in: fixed the config.status warning
3264 "... seems to ignore the --datarootdir setting"
3266 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3268 * device/include/mcs51/c8051f020.h,
3269 * device/include/mcs51/c8051f040.h,
3270 * device/include/mcs51/c8051f060.h,
3271 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3272 * src/z80/gen.c (gencjneshort),
3273 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3275 2006-10-31 Borut Razem <borut.razem AT siol.net>
3277 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3278 debugger/mcs51/configure: get readline version
3280 2006-10-30 Borut Razem <borut.razem AT siol.net>
3282 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3283 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3284 debugger/mcs51/configure: locate readline even when cross compiling
3285 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3287 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3289 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3292 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3294 * device/include/malloc.h,
3295 * device/lib/calloc.c,
3296 * device/lib/free.c,
3297 * device/lib/malloc.c,
3298 * device/lib/realloc.c: moved definition of struct into sources
3299 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3301 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3303 * as/asx8051.dsp: corrected output directories
3304 * as/link/hc08: new directory for hc08 linker
3305 * as/hc08/aslink.h, as/link/aslink.h,
3306 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3307 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3308 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3309 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3310 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3311 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3312 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3313 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3314 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3315 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3316 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3317 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3318 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3319 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3320 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3321 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3322 * as/link/hc08/conf.mk,
3326 * sdcc.dsw: moved hc08 linker to as/link/hc08
3327 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3328 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3329 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3330 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3331 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3332 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3333 * as/link/mcs51/aslink.dsp,
3334 * as/link/mcs51/Makefile.in: factored out the common files
3335 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3336 * as/clean.mk: extra cleaning common files
3337 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3338 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3339 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3341 2006-10-29 Raphael Neider <rneider AT web.de>
3343 * src/pic/ralloc.c (newReg): create aliases for registers with
3344 multiple names to fix #1579535 and #1584001,
3345 (regWithIdx,dirregWithName): resolve aliases on lookup
3346 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3348 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3349 to prevent build errors on small devices
3351 2006-10-28 Raphael Neider <rneider AT web.de>
3353 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3354 assumption within interrupt handlers, fixes #1584940
3355 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3356 "emitted" to avoid emitting them again in udata
3358 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3360 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3363 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3365 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3366 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3367 on/off CR to CRLF conversion.
3369 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3371 * doc/sdccman.lyx: updated IRQ section
3373 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3375 * device/lib/serial_io.c: removed
3376 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3377 replacements for serial_io.c
3379 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3381 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3383 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3385 * device/lib/serial_io.c: Default putchar() and getchar() for
3386 mcs51 uses serial port.
3388 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3390 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3392 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3394 * support/regression/ports/mcs51/support.c: smaller
3395 _sdcc_external_startup()
3396 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3398 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3400 * device/lib/gbz80/crt0.s,
3401 * device/lib/gbz80/crt0_rle.s,
3402 * device/lib/gbz80/div.s,
3403 * device/lib/gbz80/fstubs.s,
3404 * device/lib/gbz80/heap.s,
3405 * device/lib/gbz80/mul.s,
3406 * device/lib/gbz80/putchar.s,
3407 * device/lib/gbz80/stubs.s,
3408 * device/lib/z80/crt0.s,
3409 * device/lib/z80/crt0_rle.s,
3410 * device/lib/z80/div.s,
3411 * device/lib/z80/fstubs.s,
3412 * device/lib/z80/heap.s,
3413 * device/lib/z80/mul.s,
3414 * device/lib/z80/putchar.s,
3415 * device/lib/z80/stubs.s: reverted, I was mistaken
3417 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3419 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3420 * support/regression/ports/mcs51/support.c: removed race
3421 condition on TI in _putchar allowing to use serial port mode 0
3423 2006-10-20 Borut Razem <borut.razem AT siol.net>
3425 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3427 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3429 * device/lib/gbz80/crt0.s,
3430 * device/lib/gbz80/crt0_rle.s,
3431 * device/lib/gbz80/div.s,
3432 * device/lib/gbz80/fstubs.s,
3433 * device/lib/gbz80/heap.s,
3434 * device/lib/gbz80/mul.s,
3435 * device/lib/gbz80/putchar.s,
3436 * device/lib/gbz80/stubs.s,
3437 * device/lib/z80/crt0.s,
3438 * device/lib/z80/crt0_rle.s,
3439 * device/lib/z80/div.s,
3440 * device/lib/z80/fstubs.s,
3441 * device/lib/z80/heap.s,
3442 * device/lib/z80/mul.s,
3443 * device/lib/z80/putchar.s,
3444 * device/lib/z80/stubs.s: removed all leading underscores from area names
3446 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3448 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3449 regression tests are not waiting in the simulator for simulated
3450 transmission of debug output
3452 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3454 * device/lib/printf_large.c: slightly smaller
3455 * doc/sdccman.lyx: do not use spaces within html links
3457 2006-10-16 Borut Razem <borut.razem AT siol.net>
3459 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3460 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3461 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3462 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3463 debugger/mcs51/configure:
3464 [ 1185668 ] add gnu readline support to sdcdb - enabled
3466 2006-10-16 Raphael Neider <rneider AT web.de>
3468 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3469 fixes #1577882, removes close to all banking optimizations
3471 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3473 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3474 variables in code memory
3475 * support/regression/tests/absolute.c: added test for this
3477 2006-10-15 Raphael Neider <rneider AT web.de>
3479 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3481 (BankSelect): emit BANKSEL before touching linker-placed regs,
3484 2006-10-10 Raphael Neider <rneider AT web.de>
3486 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3487 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3488 * src/pic/main.c (_pic14_parseOptions),
3489 * src/pic/main.h: mostly reverted to previous state, now use results
3490 from SDCCmain.c's argument parsing
3492 2006-10-10 Borut Razem <borut.razem AT siol.net>
3494 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3495 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3496 [ 1185668 ] add gnu readline support to sdcdb -
3497 prepared for READLINE, not enabled yet,
3498 thanks to <tal.bav AT gmail.com>
3500 2006-10-10 Raphael Neider <rneider AT web.de>
3502 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3503 * src/pic16/devices.inc,
3504 * device/include/pic16 (pic18f[24]620.h),
3505 * device/include/pic18fregs.h,
3506 * device/lib/pic16/pics.all,
3507 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3508 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3509 Gary Plumbridge and Anton Strobl
3511 2006-10-10 Raphael Neider <rneider AT web.de>
3513 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3514 --stack-siz=NUM options to configure the argument passing stack
3515 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3516 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3517 (pic14_getSharebankSize): obey --stack-siz=NUM,
3518 (pic14_getSharebankAddress): obey --stack-loc=NUM
3520 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3522 * doc/sdccman.lyx: added to the manual
3523 * doc/figures/ddd_example.png: added (neither pdflatex nor
3524 most browsers seem to like the .eps file)
3526 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3528 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3529 to /tmp and /var/tmp acc. LSB
3530 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3532 * support/regression/tests/onebyte.c: added test
3534 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3536 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3538 2006-10-05 Borut Razem <borut.razem AT siol.net>
3540 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3542 - sdcc.dsw: changed property eol-style to CRLF
3543 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3545 2006-10-04 Raphael Neider <rneider AT web.de>
3547 * device/include/pic/{pic16f84.h,pic16f84a.h},
3548 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3549 from patch #1522504, thanks to Robas Teodor
3551 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3553 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3556 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3558 * src/pic16/glue.c (pic16emitMaps),
3559 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3560 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3561 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3562 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3564 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3565 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3567 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3569 * support/librarian/sdcclib.c: Added option -l.
3570 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3572 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3573 using Windows command prompt.
3575 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3577 * device/lib/libsdcc.lib: added module rand
3578 * src/ds390/ralloc.c (rematStr),
3579 * src/hc08/ralloc.c (rematStr),
3580 * src/mcs51/ralloc.c (rematStr),
3581 * src/z80/ralloc.c (rematStr): made output more consistent
3582 * src/mcs51/gen.c: cosmetic changes
3584 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3586 * src/port.h: added mem.cabs_name to PORT
3593 * src/z80/main.c: added cabs_name initializers
3594 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3596 (emitMaps): emit absolutes in code memory into cabs_name
3598 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3599 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3600 * support/regression/fwk/include/testfwk.h: added define for at
3601 * support/regression/tests/absolute.c: added, new
3603 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3605 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3606 optimizations, see also patch 887161 by Stas Sergeev
3607 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3608 to be necessary anymore,
3609 (102, 103, 104, 127): renamed all occurances of bp to _bp
3611 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3613 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3614 thanks Weston T. Schmidt for patch 1555221
3615 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3616 * src/SDCCicode.c(geniCodeMultiply): small optimization
3618 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3620 * device/include/stdlib.h: added rand prototypes
3621 * device/lib/rand.c: new, added
3622 * device/lib/Makefile.in: added rand.c
3623 * src/z80/peeph.def,
3624 * src/z80/peeph-gbz80.def,
3625 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3627 2006-09-20 Raphael Neider <rneider AT web.de>
3629 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3631 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3633 * as/link/aslink.h: cosmetic changes
3634 * as/link/mcs51/Makefile.in,
3635 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3637 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3640 * as/link/mcs51/aslink.h,
3641 * as/link/z80/aslink.h: merged and moved to as/link/
3642 * as/link/lkstore.c,
3643 * as/link/mcs51/lkstore.c: moved to as/link/
3644 * as/link/clean.mk: remove *.o
3645 * as/link/mcs51/alloc.h: deleted
3646 * as/link/mcs51/lkarea.c: added lnksect prototype
3647 * as/link/mcs51/lkdata.c,
3648 * as/link/mcs51/lklex.c,
3649 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3650 * as/link/mcs51/lkmem.c,
3651 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3652 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3653 * as/link/mcs51/aslink.dsp,
3654 * as/link/mcs51/Makefile.aslink,
3655 * as/link/mcs51/Makefile.bcc,
3656 * as/link/mcs51/Makefile.in: updated for moved files
3657 * as/link/z80/lkarea.c,
3658 * as/link/z80/lkhead.c,
3659 * as/link/z80/lklex.c,
3660 * as/link/z80/lklibr.c,
3661 * as/link/z80/lklist.c,
3662 * as/link/z80/lkmain.c,
3663 * as/link/z80/lkrloc.c,
3664 * as/link/z80/lksym.c: synced with mcs51
3665 * as/link/z80/lkdata.c,
3666 * as/link/z80/lkeval.c,
3667 * as/link/z80/lkihx.c,
3668 * as/link/z80/lks19.c: cosmetic changes
3669 * as/link/z80/Makefile.in,
3670 * as/link/z80/linkgbz80.dsp,
3671 * as/link/z80/linkz80.dsp: updated for moved files
3673 2006-09-16 Borut Razem <borut.razem AT siol.net>
3675 * debugger/mcs51/sdcdb.c: partially fixed
3676 [ 1203664 ] sdcdb fails to open files w. two "." periods
3677 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3678 debugger/mcs51/symtab.h: fixed indenting
3679 * configure.in, configure: up to date with latest Maarten's changes
3681 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3684 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3685 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3686 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3687 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3688 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3689 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3690 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3691 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3692 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3693 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3694 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3695 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3696 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3697 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3698 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3699 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3700 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3701 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3702 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3703 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3704 as/link/mcs51/alloc.h,
3705 as/link/mcs51/clean.mk,
3706 as/link/mcs51/conf.mk,
3707 as/link/mcs51/Makefile.bcc,
3708 as/link/mcs51/Makefile.in,
3709 as/link/mcs51/readme.390,
3710 as/link/mcs51/strcmpi.c,
3711 as/link/mcs51/strcmpi.h,
3713 as/mcs51/Makefile.bcc,
3714 as/mcs51/Makefile.in,
3717 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3719 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3722 * as/link/Makefile.in,
3723 * as/link/z80/linkgbz80.dsp,
3724 * as/link/z80/linkz80.dsp,
3731 * link/z80/aslink.h,
3732 * link/z80/clean.mk,
3734 * link/z80/linkgbz80.dsp,
3735 * link/z80/linkz80.dsp,
3736 * link/z80/lkarea.c,
3737 * link/z80/lkdata.c,
3738 * link/z80/lkeval.c,
3741 * link/z80/lkhead.c,
3744 * link/z80/lklibr.c,
3745 * link/z80/lklist.c,
3746 * link/z80/lkmain.c,
3747 * link/z80/lkrloc.c,
3750 * link/z80/Makefile.in,
3752 * sdcc.dsw: moved link/ to as/link/
3754 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3756 * as/mcs51/i51mch.c (machine): fixed warning
3758 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3760 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3762 2006-09-09 Borut Razem <borut.razem AT siol.net>
3764 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3765 sdcdb WIN32 native port
3766 * src/clean.mk: fixed
3768 2006-09-08 Borut Razem <borut.razem AT siol.net>
3770 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3772 2006-09-08 Raphael Neider <rneider AT web.de>
3774 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3775 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3776 to gplink to disable processor mismatch warning and to allow
3777 the use of devices with only aliased (shared) memory banks,
3778 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3780 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3782 * doc/sdccman.lyx: Some re-formating plus example on using
3783 #pragma preproc_asm +/-
3785 2006-09-07 Borut Razem <borut.razem AT siol.net>
3787 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3790 2006-09-06 Borut Razem <borut.razem AT siol.net>
3792 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3793 line at sdcc.nsi:153
3794 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3796 2006-09-05 Borut Razem <borut.razem AT siol.net>
3798 * configure.in, configure: support for winsock2
3799 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3800 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3801 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3802 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3803 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3805 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3807 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3809 * support/regression/tests/bug1551947.c: new, added
3810 * src/SDCCsymt.h: strings are char* not byte*
3812 2006-09-05 Raphael Neider <rneider AT web.de>
3814 * device/lib/pic16/libdev/pic18f4550.c,
3815 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3816 declarations/definitions from patch #1520949
3818 2006-09-05 Raphael Neider <rneider AT web.de>
3820 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3821 byte-aligned bitfields, fixes #1539278
3823 2006-09-05 Raphael Neider <rneider AT web.de>
3825 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3828 2006-09-04 Borut Razem <borut.razem AT siol.net>
3830 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3831 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3832 -mno-cygwin is a part of the compiler name
3833 * support/scripts/sdcc_mingw32: don't disable ucsim
3835 2006-09-03 Borut Razem <borut.razem AT siol.net>
3837 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3838 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3840 2006-09-03 Raphael Neider <rneider AT web.de>
3843 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3844 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3847 2006-09-01 Borut Razem <borut.razem AT siol.net>
3849 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3850 to make ppc-osx happy
3852 2006-08-31 Borut Razem <borut.razem AT siol.net>
3854 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3855 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3856 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3857 * support/regression/ports/ds390/spec.mk,
3858 support/regression/ports/mcs51/spec.mk,
3859 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3860 To run regression tests in mingw environment:
3861 make DEV_NULL=NUL CC=gcc
3863 2006-08-30 Borut Razem <borut.razem AT siol.net>
3865 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3866 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3867 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3868 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3869 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3870 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3871 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3872 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3873 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3874 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3875 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3876 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3877 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3878 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3879 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3880 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3881 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3882 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3883 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3884 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3885 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3886 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3887 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3888 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3889 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3890 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3891 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3892 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3893 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3894 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3895 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3896 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3897 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3898 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3899 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3900 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3901 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3902 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3903 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3904 ucsim WIN32 native port
3906 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3908 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3910 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3912 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3913 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3915 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3917 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3918 * support/regression/tests/bug1546986.c: new, added
3919 * as/mcs51/.cvsignore,
3920 * debugger/mcs51/.cvsignore,
3921 * src/.cvsignore: deleted
3923 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3925 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3928 2006-08-20 Borut Razem <borut.razem AT siol.net>
3930 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3931 removed cl_listen_console::match(), cl_console::match(),
3932 restructured cl_commander::proc_input()
3934 2006-08-16 Borut Razem <borut.razem AT siol.net>
3936 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3937 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3938 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3940 2006-08-14 Borut Razem <borut.razem AT siol.net>
3942 * support/regression/Makefile.in,
3943 support/regression/ports/pic14/gpsim.cmd,
3944 support/regression/ports/pic14/spec.mk,
3945 support/regression/ports/pic14/support.c:
3946 added pic14 regression test
3948 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3950 * as/doc/asxhtm.html: documented changed ABS behaviour
3951 * as/doc/README: fixed some typos
3953 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3955 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3958 2006-08-12 Borut Razem <borut.razem AT siol.net>
3960 * support/regression/fwk/include/testfwk.h,
3961 support/regression/fwk/lib/testfwk.c,
3962 support/regression/generate-cases.py,
3963 support/regression/Makefile.in:
3964 regression test framework does not depend on function pointers and
3967 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3969 * device/include/stddef.h: c temporary hack to fix bug 1518273
3971 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3973 * device/include/mcs51/cc2510fx.h: added
3974 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3977 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3979 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3980 * as/z80/Makefile.in: added strcmpi.c
3981 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3982 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3984 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3986 * device/lib/gbz80/asm_strings.s,
3987 * device/lib/gbz80/crt0_rle.s,
3988 * device/lib/gbz80/div.s,
3989 * device/lib/gbz80/mul.s,
3990 * device/lib/gbz80/shift.s,
3991 * device/lib/z80/asm_strings.s,
3992 * device/lib/z80/crt0_rle.s,
3993 * device/lib/z80/div.s,
3994 * device/lib/z80/mul.s,
3995 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3996 flags which are all upper case
3998 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4000 * as/z80/asm.h: made CASE_SENSITIVE 1
4001 * link/z80/aslink.h: made CASE_SENSITIVE 1
4002 * src/z80/gen.c (throughout): made all conditionals upper case
4003 * support/regression/tests/bug1503067.c: new
4005 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4007 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4008 (shiftIntoPair): added case 2 for PAIR_IY,
4009 (setupToPreserveCarry): replaced parameters with iCode and check if
4010 PAIR_DE is in use to fix bug 1399290,
4011 (genPlus, genMinus): updated call to setupToPreserveCarry
4012 * support/regression/tests/bug1399290.c: new
4014 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4016 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4017 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4018 * src/ds390/gen.c (shiftRLong),
4019 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4020 * src/mcs51/gen.c (sameReg): changed to sameByte,
4021 (xch_a_aopGet): new,
4022 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4023 shiftRLong): fixed bug 1533966
4024 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4025 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4026 * support/regression/Makefile.in: disabled z80, enabled ucz80
4027 * support/regression/tests/float_trans.c: enabled test for z80 and host
4028 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4030 2006-08-01 Borut Razem <borut.razem AT siol.net>
4032 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4033 comparison is always false due to limited range of data type
4034 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4036 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4038 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4039 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4040 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4041 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4043 2006-07-31 Borut Razem <borut.razem AT siol.net>
4045 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4046 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4047 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4048 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4049 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4050 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4051 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4052 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4053 enable ucsim mingw compilation. Serial port is disabled,
4054 since it uses termios.h API, which is not available on native
4057 2006-07-31 Borut Razem <borut.razem AT siol.net>
4059 * Small Device C Compiler 2.6.0 released
4060 * support/scripts/sdcc.nsi: added FULL_DOC option
4061 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4063 2006-07-28 Borut Razem <borut.razem AT siol.net>
4065 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4066 * doc/INSTALL.txt: updated
4068 2006-07-27 Borut Razem <borut.razem AT siol.net>
4070 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4071 device/lib/pic/libdev/Makefile.in: fixed bug
4072 [ 1438354 ] pic libsdcc: distclean doesn't work
4073 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4074 device/lib/pic16/libio/Makefile.in: fixed bug
4075 [ 1438344 ] pic16 lib: clean doesn't work properly
4076 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4078 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4080 * device/lib/pic/libsdcc/fsdiv.c,
4081 * device/lib/pic/libsdcc/fsmul.c,
4082 * device/lib/pic16/libsdcc/float/fsdiv.c,
4083 * device/lib/pic16/libsdcc/float/fsmul.c,
4084 * device/lib/_fsdiv.c,
4085 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4086 * support/regression/tests/bug1520966.c: added
4087 * doc/knownbugs.html: removed [ 1520966 ] from the list
4089 2006-07-25 Borut Razem <borut.razem AT siol.net>
4091 * configure.in, configure, sdccconf_in.h: fixed bug
4092 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4093 * doc/knownbugs.html: removed [ 1519095 ] from the list
4095 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4097 * doc/knownbugs.html: added, contains list of known bugs at release
4098 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4100 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4102 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4103 function registers and corrected defaults with additional warning
4104 * device/lib/malloc.c: cosmetic changes
4105 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4106 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4107 (fillGaps): and used it
4109 2006-07-20 Raphael Neider <rneider AT web.de>
4111 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4112 output unless SDCCPICDEBUG is set
4113 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4114 output if SILENT is set
4116 2006-07-11 Borut Razem <borut.razem AT siol.net>
4118 * doc/README.txt: updated
4120 2006-07-10 Borut Razem <borut.razem AT siol.net>
4122 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4123 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4124 in WIN32 installation
4125 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4128 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4130 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4131 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4133 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4135 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4137 2006-07-06 Borut Razem <borut.razem AT siol.net>
4139 * support/regression/tests/bitfields.c:
4140 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4141 * support/regression/tests/constantRange.c:
4142 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4144 2006-07-04 Borut Razem <borut.razem AT siol.net>
4146 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4148 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4149 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4150 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4151 reverted changes from 2006-07-03
4152 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4153 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4154 added CPPFLAGS, used by the host port
4156 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4158 * support/regression/valdiag/tests/switch.c,
4159 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4160 * support/regression/tests/libmullong.c: fixed for host
4161 * support/regression/ports/host/spec.mk: disable all warnings for host,
4162 SDCC runs with --less-pedantic too
4164 2006-07-03 Borut Razem <borut.razem AT siol.net>
4166 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4168 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4169 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4170 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4171 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4173 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4174 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4175 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4176 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4178 2006-07-02 Raphael Neider <rneider AT web.de>
4180 * src/pic16/devices.inc,
4181 * device/include/pic16/pic18fregs.h,
4182 * device/include/pic16/pic18f4550.h,
4183 * device/lib/pic16/pics.all,
4184 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4186 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4188 * as/hc08/lkaomf51.c (OutputName),
4189 * as/mcs51/lkaomf51.c (OutputName),
4190 * as/z80/asmain.c (asmbl),
4191 * src/ds390/main.c (asmLineNodeFromLineNode),
4192 * src/hc08/ralloc.c (hc08_assignRegisters),
4193 * src/mcs51/main.c (asmLineNodeFromLineNode),
4194 * src/xa51/ralloc.c (checkRegMask),
4195 * src/xa51/gen.c (emitcode),
4196 * src/z80/gen.c (_emit2),
4197 * src/SDCCast.c (searchLitOp),
4199 * support/packihx/packihx.c,
4200 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4201 * src/ds390/gen.c (aopPutUsesAcc),
4202 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4203 * support/regression/tests/libmullong.c (mullong_wrapper),
4204 * src/SDCCsymt.c (powof2),
4206 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4207 * src/SDCCsymt.h: added TYPE_TARGET_*
4208 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4209 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4210 SDCCast because 1) header problems 2) this is the right place
4211 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4212 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4215 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4217 * src/SDCCicode.h: removed buggy semicolon in unused macro
4218 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4219 search for previous definiton of auto symbols too,
4220 (findPrevUse): fixed logic of emitWarnings
4222 2006-06-26 Raphael Neider <rneider AT web.de>
4224 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4225 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4227 2006-06-25 Raphael Neider <rneider AT web.de>
4229 * device/lib/pic/libm: NEW, added math library functions
4230 * device/lib/pic/libsdcc: NEW; added float support functions
4231 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4232 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4233 NEW, added math related headers
4234 * device/include/asm/pic/features.h: NEW
4235 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4236 (popGet): allow larger offsets for AOP_PCODE,
4237 (genDataPointerSet): handle literals explicitly, more debug output,
4238 (genAssign): fixed for float using aopLiteral ;-)
4239 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4240 GOTO initialisation routine
4241 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4242 flag on registers, fixes #1469043 (local variables do not work)
4243 * src/pic/main.c (_pic14_do_link),
4244 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4247 2006-06-25 Borut Razem <borut.razem AT siol.net>
4249 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4250 characters printed (not including the trailing '\0' used to end
4251 output to strings). Problem detected in regression test bug-927659.c.
4252 NOTE: printf() family functions should return int instead
4254 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4255 specifier are printed as themselves
4256 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4257 support flags, width and precision specifiers
4259 2006-06-24 Borut Razem <borut.razem AT siol.net>
4261 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4262 to the list of sdcc tagrets not supporting bit type
4263 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4264 testfor pic16 due to bug:
4265 [ 1511794 ] pic16: regression test bug-895992.c fails
4267 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4269 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4270 * src/SDCCglue.c (initPointer), fixed bug 1496419
4271 * support/regression/tests/bug1496419.c: new, added
4273 2006-06-22 Borut Razem <borut.razem AT siol.net>
4275 * support/regression/ports/pic16/support.c: use gpsim usart module from
4276 libgpsim_modules library
4278 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4280 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4283 2006-06-19 Raphael Neider <rneider AT web.de>
4285 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4286 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4287 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4288 (pic14printExterns,pic14printPublics,pic16printPublics,
4289 pic16_printExterns): use new functions to emit symbols
4290 (picglue,pic16glue): emit publics before emitting externs
4291 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4292 locally defined functions to avoid bug #1443651
4293 * support/regression/tests/bug-716242.c: removed pic16 workaround
4294 * support/regression/ports/pic16/spec.mk: ignore errors during build
4296 2006-06-19 Raphael Neider <rneider AT web.de>
4298 * src/pic/glue.h: added pic14aopLiteral prototype
4299 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4300 * src/pic/gen.c: removed stdint.h dependency
4301 (aopGet): use Safe_strdup()
4302 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4303 (genDataPointerSet): use pic14aopLiteral()
4304 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4305 for pic16; thanks to Bernhard and Maarten
4307 2006-06-18 Borut Razem <borut.razem AT siol.net>
4309 * support/regression/tests/structflexarray.c: flexible array members
4310 not supported by gcc < 3
4311 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4313 * src/pic/gen.c: don't include [p]strdin.h on solaris
4314 * support/Util/pstdint.h: addad svn attributes
4315 * support/regression/tests/constantRange.c,
4316 support/regression/tests/rotate.c: include inttypes.h instead
4317 stdint.h on solaris, addad svn attributes
4319 2006-06-18 Raphael Neider <rneider AT web.de>
4321 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4323 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4324 (pic16_genMinusBits): simplified sign-extension
4325 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4326 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4327 adjusted to correctly handle mixed-signed operands, disabled
4328 now unused multiplciation routines
4329 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4330 (assignResultValue): added argument denoting the size of the result
4331 as returned by the function (fixes upcasts in assigning from
4332 function calls: char foo(); int i = foo();)
4333 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4334 function result to assignResultValue
4335 (genMult): disabled inlined multiplication code
4336 (genDiv): augmented to also handle the modulus operator, fixed to
4337 handle mixed-signed operands correctly
4338 (genMod): simply call genDiv, disabled unused code
4339 (genAssign): fixed missing (sign-)extension on result
4340 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4341 valid char operands, allow signed operands for native code, added
4342 division and modulo operator handling
4343 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4345 As a consequence, onebyte.c (if split into two files) and muldiv.c
4346 pass regression tests.
4348 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4350 * doc/Makefile.in: two runs of makeindex seem needed to get
4351 correct page references in the index of sdccman.pdf
4352 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4354 2006-06-17 Borut Razem <borut.razem AT siol.net>
4356 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4358 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4360 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4361 mentioned ec2drv and paulmon
4363 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4365 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4366 consecutive abs areas
4367 (find_empty_space, allocate_space): added map to handle codemap or
4369 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4370 absolute idata and xdata
4371 * as/mcs51/lkmem.c (summary2): updated legend
4373 2006-06-16 Raphael Neider <rneider AT web.de>
4375 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4377 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4379 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4381 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4383 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4385 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4386 value of generic pointers,
4396 src/z80/main.c: PORT structure, added elements for gp_tags field,
4397 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4398 fields in the PORT structure of each port,
4399 * src/SDCCast.c (decorateType): allow processing of generic pointers
4400 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4403 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4409 * src/pic16/pcode.c,
4411 * src/pic/pcoderegs.c,
4414 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4415 bug 1504689 on minGW
4417 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4419 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4421 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4423 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4425 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4427 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4430 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4432 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4433 to a char variable. Fixed bug #1504211
4434 * device/include/pic16/adc.h,
4435 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4436 and fixed bug #1364390
4438 2006-06-10 Borut Razem <borut.razem AT siol.net>
4440 * CVSROOT: removed the CVS left-over
4442 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4444 * as/hc08/asmain.c (asexit),
4445 * as/hc08/lkmain.c (lkexit),
4446 * as/mcs51/asmain.c (asexit),
4447 * as/mcs51/lkmain.c (lkexit),
4448 * src/SDCCglue.c (DEFSETFUNC),
4449 * src/SDCCmain.c (linkEdit, assemble),
4450 * support/librarian/sdcclib.c (AddRel),
4451 replaced unlink() by standard C remove()
4452 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4453 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4454 gatherImplicitVariables): new, added to fix bug 608752,
4455 (createFunction): added gatherImplicitVariables()
4456 * src/SDCCast.h: added createRMW prototype
4457 * src/SDCCsymt.h (struct symbol): added infertype
4458 * support/regression/tests/bug608752.c: new, added
4460 2006-06-10 Raphael Neider <rneider AT web.de>
4462 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4463 multibyte dummy reads (fixes #1503234)
4465 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4467 * device/include/mcs51/compiler.h: new, added header file to enable
4468 creating common sfr definition header files for different compilers
4470 2006-06-05 Raphael Neider <rneider AT web.de>
4472 * src/pic16/{pcode.h,genarith.c}:
4473 introduced pCodeOp combining any two pCodeOps (previously only
4474 two register operands could be combined), removed pcop2 from
4475 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4476 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4477 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4478 rewritten to use new PO_TWO_OPS
4479 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4480 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4481 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4482 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4483 (pic16_get_op): embraced return arg to allow #define return(x),
4484 added new case for combined opcodes
4485 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4486 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4487 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4489 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4491 * src/SDCCval.c (checkConstantRange): added
4492 * src/SDCCval.h: added checkConstantRange
4493 * support/Util/SDCCerr.c,
4494 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4495 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4496 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4497 * src/SDCCast.c (decorateType): added checkConstantRange,
4498 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4499 can be emitted with the correct always true/false warning,
4500 added optimization for double '!';
4501 result of decorateType() must be assigned back to the tree, because
4502 decorateType() can change the tree
4503 * src/SDCCicode.c (geniCodeLogic),
4504 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4505 (checkConstantRange): removed, it was only a fragment which never
4507 * src/SDCCsymt.c (computeType): fixed promotion for
4508 "-1 < (unsigned bit) b"
4509 * src/pic/ralloc.c (packRegsForAssign),
4510 * src/pic16/ralloc.c (packRegsForAssign),
4511 * src/hc08/ralloc.c (packRegsForAssign),
4512 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4514 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4515 * support/regression/tests/constantRange.c: added
4516 * support/valdiag/tests/constantRange.c: added
4517 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4519 2006-06-02 Borut Razem <borut.razem AT siol.net>
4521 * support/regression/ports/pic16/support.c: increase stack size
4523 * support/regression/Makefile.in: sort tests by name so that the
4524 resutlts can be compared on different machines / platforms
4526 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4528 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4529 * src/ds390/gen.c (emitLabel): new, added,
4530 (genDjnz): fixed stack overflow bug,
4531 (throughout): cosmetic changes to sync with mcs51/gen.c,
4532 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4533 * src/mcs51/gen.c (genEndFunction): small optimization,
4534 (throughout): cosmetic changes to sync with ds390/gen.c
4536 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4538 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4539 (_print_format): fixed printing pointers
4540 * src/mcs51/gen.c (emitLabel, movb): new, added,
4541 (genAssign): small optimization,
4542 (genDjnz): fixed stack overflow bug,
4543 (throughout): replaced sprintf with SNPRINTF,
4544 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4545 replaced emitcode("mov", "b,...") with MOVB(...),
4546 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4547 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4548 * src/mcs51/peeph.def: added rules 140 and 264
4549 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4550 so they may get optimized into registers
4552 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4554 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4555 immediately when encountered,
4556 (printUsage): always use stderr even on windows
4558 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4560 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4561 (processParms): fixed bug #1247551
4562 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4563 parseCmdLine, main): print '--version' to stdout,
4564 print 'help' to stdout if --help is given,
4565 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4566 arguments are given; fixed --help
4568 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4570 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4571 * support/regression/tests/bug-1493710.c: added
4573 2006-05-27 Borut Razem <borut.razem AT siol.net>
4575 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4577 * support/regression/ports/pic16/support.c: increase stack size
4578 from default 64 bytes to 128 bytes
4579 * support/regression/tests/staticinit.c,
4580 support/regression/tests/float.c: regression tests fully enabled
4581 for pic16 port by putting the initialized data arrays into the code
4583 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4584 This was changed by mistake in the previous version.
4586 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4588 * src/pic16/gen.c (genFunction, genEndFunction): some
4589 beautifications, fixed bug with falsely restoring FSR2 in large
4590 stack model, thanks to Beau E. Cox for reporting the bug
4592 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4594 * debugger/mcs51/break.c,
4595 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4596 use %p to print pointers, made address variables unsigned
4597 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4598 * debugger/mcs51/symtab.c (parseSymbol): must return something
4599 * src/mcs51/gen.c (aopForSym): small optimization,
4600 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4601 (freeAsmop): added missing break,
4602 (aopPut): removed parameter bvolatile, determine it inside the function,
4603 (saveRegisters, unsaveRegisters): small optimization,
4604 (genIpush): removed pointless check,
4605 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4606 replaced sprintf with SNPRINTF,
4607 replaced strcpy with strncpyz,
4608 updated aopPut calls,
4609 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4610 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4612 2006-05-24 Borut Razem <borut.razem AT siol.net>
4614 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4615 modification of test for the pic16 port, put the array to the code
4616 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4618 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4620 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4621 * support/Util/pstdint.h: added
4623 2006-05-22 Borut Razem <borut.razem AT siol.net>
4625 * src/regression/Makefile: removed bool2.c test, added -q linker option
4626 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4627 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4628 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4629 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4630 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4631 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4632 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4633 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4634 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4636 2006-05-22 Raphael Neider <rneider AT web.de>
4638 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4639 bug #1492360 (problematic due to generic pointers, see code)
4641 2006-05-22 Borut Razem <borut.razem AT siol.net>
4643 * support/regression/ports/pic16/specs.mk: removed stack size linker
4645 * support/regression/tests/array.c,
4646 support/regression/tests/bitopcse.c,
4647 support/regression/tests/bug-908454.c,
4648 support/regression/tests/malloc.c: modified for pic16 regression test
4649 * support/regression/tests/bitfields.c:
4650 pic16 - excluded bitfileds of size > 8
4651 * support/regression/tests/bp.c: pic16 - reduced data size
4652 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4653 * support/regression/tests/bug-460010.c:
4654 pic16 - used the absolute address the fits in memory
4655 * support/regression/tests/bug-716242.c:
4656 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4657 * support/regression/tests/float.c:
4658 pic16 - excluded - data size too big
4659 * support/regression/tests/onebyte.c:
4660 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4661 * support/regression/tests/shifts.c:
4662 pic16 - function names probably have to differ in first X characters
4664 * support/regression/tests/staticinit.c:
4665 pic16 - excluded some tests due error: no target memory available for
4668 2006-05-22 Borut Razem <borut.razem AT siol.net>
4670 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4671 second try. Thanks Stas Sergeev once more.
4673 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4675 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4676 (genLeftShift, genRightShift): fixed bug 1491627
4677 * src/hc08/peeph.def (rules 7, 8.x): added
4678 * support/regression/tests/shifts.c (ShiftLeftByParam,
4679 ShiftRightByParam, testShiftByParam): added to test variable shifting
4681 2006-05-20 Raphael Neider <rneider AT web.de>
4683 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4684 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4685 (allocReg): add only new registers to dynAllocRegs,
4686 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4687 #1489055, #1445850, and probably #1483693
4689 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4691 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4692 bug in for-loop that didn't emit the last of CONFIG and ID registers
4694 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4696 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4698 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4699 1489016, 1434401 and 1490124
4700 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4701 1489016, 1434401 and 1490124
4703 2006-05-17 Borut Razem <borut.razem AT siol.net>
4705 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4708 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4710 * device/include/mcs51/P89c51RD2.h,
4711 * device/include/mcs51/P89LPC901.h,
4712 * device/include/mcs51/P89LPC922.h,
4713 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4715 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4717 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4718 to fix missing stack pragma in compiled binary object file,
4720 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4722 * support/packihx/configure.in,
4723 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4724 determine sizeof basic types even while cross compiling
4726 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4728 * src/avr/gen.c (aopop),
4729 * src/ds390/gen.c (aopOp),
4730 * src/hc08/gen.c (aopOp),
4731 * src/mcs51/gen.c (aopop),
4732 * src/pic16/gen.c (pic16_aopOp),
4733 * src/pic/gen.c (aopOp),
4734 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4735 if size of operand is smaller than spill location
4737 2006-05-12 Borut Razem <borut.razem AT siol.net>
4739 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4740 have to have CR/LF line endings even if they are checked out on *nix
4741 or on WIN32 in cygwin binmode
4743 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4745 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4746 * device/include/ds80c390.h: added sfr16 definitions
4750 * src/ds390/ralloc.c,
4751 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4752 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4753 bit returning functions
4754 * support/regression/tests/sfr16.c: enabled test on ds390
4756 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4758 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4759 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4761 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4763 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4764 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4765 (cl_address_space constructor): removed expensive initialization,
4766 (cl_address_space::get_cell): extended for late initialization,
4767 (cl_address_space::*): use late initialization,
4768 (cl_address_decoder::activate): removed expensive initialization,
4769 This reduced regression test running time by 25%
4771 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4779 * support/packihx/Makefile.in,
4780 * support/packihx/clean.mk,
4781 * support/packihx/Makefile.bcc,
4782 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4784 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4786 * src/SDCCval.c (valNot): fix for regression test failure
4787 of not.c on big endian hosts
4789 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4791 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4793 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4795 * device/lib/mcs51/Makefile.in: changed string comparison operator
4796 to = for POSIX compliance; == is bash extension
4798 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4800 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4803 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4805 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4806 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4807 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4808 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4809 bug report #1478657,
4811 2006-05-05 Borut Razem <borut.razem AT siol.net>
4813 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4816 2006-05-02 Borut Razem <borut.razem AT siol.net>
4818 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4819 create *.ind, which made make to fail if invoked with -j 2
4821 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4823 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4824 Hubert Sack for patch 1479782
4826 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4828 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4830 2006-05-01 Raphael Neider <rneider AT web.de>
4832 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4833 (create_pic): store only prefix-free device name,
4834 (init_pic): check for device names with "16" prefix,
4836 * src/pic/device.h (struct PIC_device),
4837 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4839 * device/include/pic/pic12f{635,675,629,683}.h,
4840 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4841 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4842 * device/include/pic/pic16f505.h,
4843 * device/lib/pic/libdev/pic16f505.c: removed
4844 * device/include/pic/pic14devices.txt: added support for pic12f
4845 devices, removed unsupported non 16-bit devices
4846 [above changes provided by patch from Zik Saleeba]
4847 * src/pic/*, src/pic16/*, device/include/pic16/*,
4848 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4850 2006-05-01 Borut Razem <borut.razem AT siol.net>
4852 * configure.in, configure, doc/Makefile.in:
4853 sync with nightly build makefile - latex, dvipdf and dvips
4856 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4858 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4859 in the library source
4861 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4863 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4865 2006-04-28 Raphael Neider <rneider AT web.de>
4867 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4868 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4869 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4870 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4872 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4874 * device/lib/pic/libdev/Makefile.in,
4875 * device/lib/hc08/Makefile.in,
4876 * device/lib/gbz80/Makefile.in,
4877 * device/lib/z80/Makefile.in,
4878 * device/lib/ds390/Makefile.in,
4879 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4880 thanks to Borut for the bug report
4882 * configure: always create doc/Makefile independent from --enable-doc
4883 * Makefile.in: always install from directory doc independent from
4885 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4887 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4888 * doc/Makefile.in: install *.txt if present
4889 * device/include/Makefile.in (install): added installation of pic/*.inc
4890 and pic/*.txt files again, they were erroneously removed
4892 2006-04-28 Raphael Neider <rneider AT web.de>
4894 * src/pic/{gen.c,main.h,pcode.c},
4895 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4896 concerning signedness with casts
4898 2006-04-28 Raphael Neider <rneider AT web.de>
4900 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4901 definition of an interrupt handler,
4902 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4903 interrupt handler stuff from picglue() to separate routine,
4904 (picglue): enabled definition of intr handlers in files w/o main()
4906 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4908 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4909 compilation with MSVC 2005 Express Edition (VC8)
4911 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4913 * device/lib/Makefile: fixed build of gbz80 lib
4915 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4917 * support/regression/tests/bug-460010.c,
4918 * support/regression/tests/bug-524691.c,
4919 * support/regression/tests/bug-716242.c: removed conditional defines
4920 that are already in testfwk.h
4922 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4924 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4925 (AccAXRsh1): added, shift right by 1,
4926 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4928 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4930 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4932 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4933 remove cast to same type
4934 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4935 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4937 * link/z80/Makefile: removed, they have moved to
4940 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4941 * install-sh: fix bug #1204398 by setting umask 0022
4942 * device/lib/Makefile: separate build of z80 and gbz80 lib
4944 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4946 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4947 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4949 One basic decision: e.g. src/clean.mk includes further files. In order
4950 to make this work there are two solutions:
4951 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4952 run configure on them. This way they can use
4953 'include $(srcdir)/port-clean.mk'
4954 - always include clean.mk by the Makefile at the same level. To avoid
4955 that `make clean` tries to include and build Makefile.dep the
4956 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4957 implemented, because now even `make uninstall` doesn't create
4958 Makefile.in. clean.mk could be eliminated by pasting it in
4961 * debugger/mcs51/Makefile.in: build own objects from library sources
4962 (SLIB, SDCC) in current directory
4964 * configure, configure.in: renamed --disable-device-lib-build in
4965 --disable-device-lib; added --enable-doc, the required tools are
4966 searched by configure; added result message; the toolchain for the
4967 belonging ports are now only built, if the port is enabled.
4969 * support/regression/*: all output is written in directory gen, because
4970 the fwk and ports directories don't livet in the build tree using vpath
4972 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4973 --disable-device-lib, added --enable-doc, added section VPATH
4975 * sim/ucsim/configure.in,
4976 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4977 z80 are enabled by default
4979 2006-04-24 Raphael Neider <rneider AT web.de>
4981 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4982 to config word, "pic14_"-prefixed some extern functions
4983 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4984 config word has been found
4985 * src/pic/device.h: added prototypes
4986 * src/pic/pcode.c: added "pic14_"-prefix where needed
4987 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4989 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4991 (pic14emitRegularMap): ignore config words,
4992 (pic14createInterruptVect): moved generating __config directives away
4993 (picglue): have __config directives emitted
4995 2006-04-24 Borut Razem <borut.razem AT siol.net>
4997 * doc/Makefile: sync with nightly build makefile
4999 2006-04-24 Raphael Neider <rneider AT web.de>
5001 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5002 registers that have not been assigned proper liveranges,
5003 fixes #1469504 and #1474602,
5004 (pCodeRegOptimizeRegUsage): fixed typo in comment
5006 2006-04-24 Borut Razem <borut.razem AT siol.net>
5008 * device/examples/main8051.c: deleted - it was removed from CVS
5009 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5010 after the transition to Subversion
5011 * src/SDCCalloc.h: deleted - it was removed from CVS
5012 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5013 after the transition to Subversion
5014 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5015 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5016 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5017 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5019 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5021 * as/asx8051.dsp: added mcs51/strcmpi.h
5022 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5023 * as/hc08/aslink.h: updated lnksect prototype
5025 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5027 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5028 (newdot): handle A_ABS
5030 * as/mcs51/asout.c (outarea): output address
5031 * as/hc08/lkaomf51.c,
5032 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5034 * as/mcs51/i51pst.c,
5035 * as/z80/z80pst.c: "ABS" is not A_OVR
5036 * as/hc08/lkarea.c (newarea): read a_addr,
5037 (lnkarea): added codemap array, sort absolute areas to the front,
5038 combine all GSINITx/GSFINAL,
5039 (find_empty_space, allocate_space): new functions,
5040 (lnksect): return next address, handle absolute sections
5041 * as/mcs51/lkarea.c (newarea): read a_addr,
5042 lnksect2 prototype changed,
5043 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5044 (find_empty_space, allocate_space): new, factored out of lnksect2,
5045 (lnksect2): return next address, handle absolute sections
5047 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5048 * as/hc08/lklibr.c (addfile, fndsym),
5049 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5050 index out of range and detect both '\' and '/'
5051 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5052 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5053 regression tests (ds390 cannot return bool yet)
5054 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5055 document critical interrupts on z80, document changed SDCC define
5056 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5057 (_a390_mapping): added .org directive
5058 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5059 (genMultOneByte): fixed warnings
5060 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5062 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5063 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5064 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5065 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5066 * src/pic16/main.c: removed newReg prototype
5067 * src/pic16/pcode.c,
5068 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5070 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5072 * src/pic16/ralloc.c
5073 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5075 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5076 from short to PIC_OPTYPE
5077 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5078 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5079 optype from short to PIC_OPTYPE
5080 * src/port.h: made int_size unsigned to fix warnings
5081 * src/SDCC.y: fixed warning on MSVC
5082 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5083 * src/SDCCopt.c (convertToFcall): fixed warnings
5084 * src/SDCCsymt.h: removed double prototype for genSymName
5085 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5086 offset int to fix warnings
5088 2006-04-22 Borut Razem <borut.razem AT siol.net>
5090 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5091 references to CVS replaced with Subversion
5093 2006-04-21 Borut Razem <borut.razem AT siol.net>
5095 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5096 references to CVS replaced with Subversion
5098 2006-04-19 Borut Razem <borut.razem AT siol.net>
5100 * src/version.awk: adapted for svn
5101 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5102 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5103 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5104 /binutils-avr/etc/*.vi, *.jin: removed all properties
5105 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5107 2006-04-19 Borut Razem <borut.razem AT siol.net>
5109 * CVS to Subversion migration completed
5111 2006-04-18 Borut Razem <borut.razem AT siol.net>
5113 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
5114 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
5116 2006-04-17 Borut Razem <borut.razem AT siol.net>
5118 * device/include/Makefile.in: added pic/*.inc to the installation
5120 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5122 * support/regression/collate-results.py: fixed output in case of
5124 * support/regression/generate-cases.py: fixed splitting of pathnames
5126 * as/hc08/lklibr.c (addfile),
5127 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5129 2006-04-11 Raphael Neider <rneider AT web.de>
5131 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5132 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5133 * src/pic16/pcode.c (assignValnums): fixed #1460578
5135 2006-04-11 Raphael Neider <rneider AT web.de>
5137 * device/lib/pic/libdev/*.c,
5138 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5139 fixes #1468739, enables compilation in --std-c99 mode
5140 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5142 2006-04-11 Raphael Neider <rneider AT web.de>
5144 * src/pic/device.c (find_device): removed debug output
5145 (list_valid_pics): enabled verbose listing of supported devices
5146 * device/include/stdbool.h: define bool as char for pic14/16 as well
5148 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5150 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5152 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5154 * .version: bumped version to 2.5.6
5155 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5157 2006-04-06 Raphael Neider <rneider AT web.de>
5159 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5160 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5161 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5162 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5163 pic14_constructAbsMap
5164 (pic14printPublics): declare absolute global symbols as global
5165 (pic14createInterruptVect),
5166 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5167 (newReg): assume new registers unused, use correct name in
5168 hashtable (reg->name instead of name), more debugLog output
5169 * src/pic/device.h (PIC_device): added fields for verbose output
5170 * src/pic/device.c: moved device definition to pic14devices.txt,
5171 added routines for runtime parsing of pic14devices.txt,
5172 added support for second config word
5173 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5174 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5175 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5176 (_pic14_parseOptions): moved pCodeInitRegisters here
5177 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5178 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5179 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5180 handling the pseudo stack
5181 * device/lib/Makefile.in: ignore failures in objects-pic16,
5182 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5183 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5184 * device/lib/pic/Makefile.subdir,
5185 * device/lib/pic16/Makefile.subdir: improved clean rules
5186 * device/lib/pic/libdev/: NEW, pic14 device libraries
5187 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5188 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5189 * device/include/Makefile.in: create subdir and install pic14 headers
5190 * device/include/pic/p16f_common.inc: removed unused declarations
5191 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5192 PICs from inc2h.pl v1.6,
5193 replaced BIT_AT macros with struct declarations
5194 * device/include/pic/pic14devices.txt: definition of supported devices,
5195 all above improvements contributed by Zik Saleeba, thanks
5196 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5197 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5200 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5202 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5203 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5204 thanks to Charles Olds
5206 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5208 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5210 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5212 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5213 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5214 * support/regression/bug1464657.c: added, new test
5216 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5218 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5221 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5223 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5224 --no-peep and --peep-file <file> are used don't use default rules but
5227 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5229 * src/mcs51/gen.c (genCall): fixed bug 1457608
5231 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5233 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5234 changes seem to cause (trigger?) problems with the build system.
5236 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5238 * src/SDCCpeeph.c (operandsLiteral): new, added,
5239 (callFuncByName): inserted operandsLiteral
5240 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5242 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5244 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5245 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5247 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5249 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5250 implemented patch 1120823 Thanks to Willy De la Court (normal
5251 interrupts need an interrupt number now if they are made critical),
5252 and enabled nesting of critical functions though not for gbz80
5253 (genCritical, genEndCritical): added functions
5254 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5255 * src/z80/mappings.i: added "ei" to all mappings
5257 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5259 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5260 submitted by the Debian SDCC maintainer Aurelien Jarno:
5261 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5262 archive with gcc 4.1 on mips and wrote the patch"
5264 2006-03-16 Raphael Neider <rneider AT web.de>
5266 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5267 the left operand is shorter than the result (c* = lit-c* + int),
5269 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5272 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5274 * src/.version: increased version number to 2.5.5
5275 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5276 linking is done manually in pic16 port's _linkEdit,
5277 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5278 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5279 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5280 allocate asmop as AOP_ACC,
5281 (aopForRemat): added parameter 'bool result' in function declaration,
5282 (pic16_aopGet): return AOP_ACC when accessing WREG,
5283 (pic16_popGetTempReg): minor modification,
5284 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5285 'pic16_allocWithIdx',
5286 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5287 calling function in absolute addresses,
5288 (genAssign): take into account AOP_ACC asmop,
5289 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5290 * src/pic16/pcoderegs.c: some debug functions and lines added,
5291 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5292 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5294 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5295 call to allocReg, not by manually allocating a new one,
5296 (pic16_assignRegisters): now before going through the register
5297 allocating functions mark all registers as free. This eliminates some
5298 side effects resulting from peephole parser done earlier in the backbone
5300 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5302 * src/SDCCicode.c (geniCodeLogic),
5303 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5305 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5307 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5308 (genSend): bugfix, do not allocate and free twice,
5309 (shiftRLong): handle partially overlapping aops
5310 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5312 2006-03-08 Borut Razem <borut.razem AT siol.net>
5314 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5317 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5319 * support/regression/tests/bug1409955.c: new, added
5320 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5321 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5322 (aopForSym, aopOp): increment asmop.allocated if reused,
5323 (freeAsmop): decrement asmop.allocated and check for zero instead of
5325 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5326 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5327 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5328 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5329 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5330 genSignedRightShift, genRightShift, genDataPointerGet,
5331 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5332 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5333 in reverse order from allocation,
5334 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5335 added swappedLR to keep track
5336 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5337 pdata & code for GCC, z80, gbz80 & hc08
5338 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5340 2006-03-08 Raphael Neider <rneider AT web.de>
5342 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5344 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5346 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5347 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5348 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5350 2006-03-06 Borut Razem <borut.razem AT siol.net>
5352 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5353 made the linker quiet
5355 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5357 * src/pic16/gen.c (genPcall): fixed bug #1443644
5358 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5359 which dumps before the function entry point a data byte which represents
5360 the number of the local variables used by the specified function, added
5361 'xinst' for initial support for Extended Instruction Support,
5362 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5363 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5364 port->fun_prefix anymore (may change later),
5365 (genFunction, genEndFunction): do not store/restore local registers for
5366 _main (this should take care the --main-return command line option in
5368 (genOr): removed some legacy pic-port instructions,
5369 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5370 performing operations with SFR's causes data to be written more than
5371 once to each SFR. Perhaps SFRs should be handled in special cases...
5372 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5374 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5375 into account for stack starting position,
5376 (struct OPTIONS pic16_optionsTable): added command line argument
5377 --extended or -y for Extended Instruction Support,
5378 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5379 (deassignLRs): *** perhaps the most important change, old 'for' code
5380 (commented out for reference), didn't account for some registers which
5381 were left marked 'not free' after a pointer operation. The change
5382 reduces register usage a lot in some cases
5384 2006-03-04 Borut Razem <borut.razem AT siol.net>
5386 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5388 * support/regression/tests/bug-524697.c: decreased array size for
5389 mcs51 to fit into the internal RAM
5390 * support/regression/Makefile.in: a little bit more verbose
5392 2006-03-03 Borut Razem <borut.razem AT siol.net>
5394 * support/regression/fwk/lib/testfwk.c,
5395 support/regression/fwk/include/testfwk.h: introduced function
5396 _prints(), nonrecursive _printn(), call _initEmu() from main()
5397 * support/regression/ports/gbz80/support.asm,
5398 support/regression/ports/ucz80/support.asm,
5399 support/regression/ports/z80/support.asm,
5400 support/regression/ports/ds390/support.c,
5401 support/regression/ports/hc08/support.c,
5402 support/regression/ports/host/support.c,
5403 support/regression/ports/mcs51/support.c,
5404 support/regression/ports/xa51/support.c: added empty _initEmu()
5406 * support/regression/ports/pic16/gpsim.cmd,
5407 support/regression/ports/pic16/spec.mk,
5408 support/regression/ports/pic16/support.c,
5409 support/regression/Makefile.in: added pic16 regression test
5411 2006-03-01 Raphael Neider <rneider AT web.de>
5413 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5414 genConstPointerGet): use safe way of generating MOVFF to cover
5415 literals as well as registers, fixes bug #1440527
5416 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5418 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5419 more correctly, fixes bug #1232186
5420 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5421 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5422 gplink guess the correct processor in more cases, applied patch
5423 from Till Riedel attached to and fixing bug #1436552
5425 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5427 * support/regression/tests/array.c: added, contains check for #1434401
5428 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5430 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5432 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5433 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5434 * device/include/mcs51/c8051f326.h,
5435 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5436 * device/include/mcs51/c8051f000.h,
5437 * device/include/mcs51/c8051f018.h,
5438 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5439 PCON_IDLE,PCON_STOP and added sfr16 definitions
5441 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5443 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5444 genGetWord): fixed bug 1409955
5446 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5448 * device/include/hc08/mc68hc908gp32.h,
5449 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5451 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5453 * src/SDCCast.c (constExprValue): return NULL if not a value
5454 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5455 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5456 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5458 2006-02-13 Borut Razem <borut.razem AT siol.net>
5460 * src/regression/ptrarg.c: added, fails due to bug #1430967
5461 * src/regression/Makefile: ptrarg.c added, ...
5463 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5465 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5466 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5468 2006-02-11 Borut Razem <borut.razem AT siol.net>
5470 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5471 print "Processor: xxx" message to stdout only if --verbose
5473 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5475 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5476 * support/regression/tests/bug1426356.c: added
5477 * support/regression/tests/bitfields.c: removed 2 tests
5479 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5481 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5482 * device/include/mcs51/c8051f330.h,
5483 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5484 PCON_IDLE,PCON_STOP and added sfr16 definitions
5485 * device/lib/_divsint.c,
5486 * device/lib/_divuint.c,
5487 * device/lib/_divulong.c,
5488 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5489 register bank bug for small stackauto
5491 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5493 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5495 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5497 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5498 * all.dsp: corrected several bin paths
5499 * device/include/mcs51/c8051f120.h,
5500 * device/include/mcs51/c8051f300.h,
5501 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5502 to PCON_IDLE,PCON_STOP
5503 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5504 * device/lib/printf_large.c (output_float): fixed bug 1388703
5505 * support/regression/tests/bug1057979.c: added test for bug 1388703
5507 2006-02-08 Raphael Neider <rneider AT web.de>
5509 * src/pic/pcode.c (pciTRIS): fixed typo,
5510 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5511 (LinkFlow): fixed handling of flows that end in a call,
5512 (ReuseReg): perform safety check earlier
5513 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5514 to work with flows at the beginning of a pBlock,
5515 fixes #1426557 (Symbol not previously defined),
5516 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5518 (RemoveUnusedRegisters): update register usage info
5519 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5520 created, reuse existing ones instead
5521 * src/pic/gen.c (genPcall): fixed #1424719
5523 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5525 * link/z80/lkmain.c,
5527 * link/z80/lkdata.c,
5528 * link/z80/aslink.h: fixed build on current cygwin:
5529 replaced getline() by lk_getline()
5531 2006-02-01 Borut Razem <borut.razem AT siol.net>
5533 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5534 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5535 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5536 src/regression/bool1.c, src/regression/bool2.c,
5537 src/regression/bool3.c, src/regression/call1.c,
5538 src/regression/compare.c, src/regression/compare10.c,
5539 src/regression/compare2.c, src/regression/compare3.c,
5540 src/regression/compare4.c, src/regression/compare5.c,
5541 src/regression/compare6.c, src/regression/compare7.c,
5542 src/regression/compare8.c, src/regression/compare9.c,
5543 src/regression/configword.c, src/regression/for.c,
5544 src/regression/inline.c, src/regression/mult1.c,
5545 src/regression/nestfor.c, src/regression/or1.c,
5546 src/regression/pointer1.c, src/regression/ptrfunc.c,
5547 src/regression/rotate1.c, src/regression/rotate2.c,
5548 src/regression/rotate3.c, src/regression/rotate4.c,
5549 src/regression/rotate5.c, src/regression/rotate6.c,
5550 src/regression/rotate7.c, src/regression/string1.c,
5551 src/regression/struct1.c, src/regression/sub.c,
5552 src/regression/sub2.c, src/regression/switch1.c,
5553 src/regression/while.c, src/regression/xor.c,
5554 src/regression/create_stc, src/regression/simulate,
5555 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5557 * src/regression/gpsim_assert.h: added
5559 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5561 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5562 ((void (code *) (void)) 0) ();
5571 * as/mcs51/aslink.h,
5573 * as/mcs51/asmain.c,
5574 * as/mcs51/lkdata.c,
5576 * as/mcs51/lkmain.c,
5579 * as/z80/asmain.c: fixed build on current cygwin:
5580 replaced getline() by as_getline()
5582 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5584 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5585 declarator in the symbol chain
5587 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5588 parameter list for function pointers
5589 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5590 * support/regression/tests/bug-716242.c: added
5592 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5594 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5596 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5598 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5600 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5601 inifinitely recurseable, added static
5602 * support/regression/tests/bug-1408066.c: added
5604 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5607 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5608 renamed, added possibility to create "postLoopLbl"-labels
5609 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5610 newiTempLoopHeaderLabel
5611 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5612 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5613 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5614 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5615 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5616 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5617 (basicInduction): fixed bug #136564, made static,
5618 (loopInduction): changed parameter of basicInduction, made static,
5619 (addPostLoopBlock): added
5620 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5621 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5623 * support/regression/tests/bug-136564.c: added
5624 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5625 --std-sdcc99 to LIBSDCCFLAGS
5627 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5629 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5631 * support/regression/tests/bug-1406131.c: added
5633 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5635 * src/SDCCast.c (decorateType): fix promotion of unary minus
5636 * src/SDCCsymt.c (computeType): beautified
5637 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5638 (valUnaryPM, valComplement): fix sign and promotion,
5639 (valNot): ANSI: result type is int (SDCC: unsigned char)
5640 * support/regression/tests/uminus.c: speedup by removing superflous
5642 * support/regression/tests/onebyte.c: added promotion and signedness
5643 tests for unary minus
5644 * support/regressions/tests/bug-477927.c: disable warning about
5645 uninitialized variables
5646 * support/regression/tests/not.c: added
5648 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5650 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5651 * src/mcs51/gen.c (gen51Code): show final register usage after
5652 fillGaps in asm with --i-code-in-asm
5653 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5654 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5655 incUsed, rliveClear, adjustIChain): made static,
5656 (setFromRange): excluded because it's unused,
5657 (findPrevUseSym, markWholeLoop): added,
5658 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5659 through all branches of predecessors enables sdcc to emit the warning
5660 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5661 (rlivePoint): made static, added parameter emitWarnings which is only
5662 true during the first run out of two,
5663 (findRecursiveSucc, findRecursivePred): removed,
5664 (computeLiveRanges): made static, added parameter emitWarnings,
5665 (dumpIcRlive): added for debugging only
5666 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5667 removed prototype of setFromRange()
5668 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5669 in call of computeLiveRanges()
5670 * support/regression/tests/bug-895992.c: added
5671 * support/regression/tests/bug-971834.c: added
5672 * support/valdiag/tests/bug-895992.c: added
5673 * support/valdiag/tests/bug-971834.c: added
5675 2005-12-18 Raphael Neider <rneider AT web.de>
5677 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5678 (genUnpackBits): improved code for direct operands,
5679 (genPackBits): improved code for literal assignment to bitfields
5680 and for direct destination operands (no FSR indirection),
5681 prevented redundant AND, fixes #1362800,
5682 (AccLsh): added parameter to disable masking of the result
5683 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5684 skip instructions with side-effects (like incfsz),
5685 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5686 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5687 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5690 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5692 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5693 volatile variables as spill location
5695 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5697 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5699 * support/regression/tests/bug-1376320.c: added
5701 2005-12-08 Raphael Neider <rneider AT web.de>
5703 * src/pic/device.c: renamed is_shared to pic14_is_shared
5704 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5705 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5706 (is_valid_identifier): added for above workaround
5708 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5710 * device/lib/Makefile.in: fixed to enable port-specific-objects
5711 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5712 char, thanks Hubert Sack
5713 * doc/sdccman.lyx: documented --xstack-loc,
5714 elaborated a bit more on interrupts and pitfalls,
5715 removed "setjmp/longjmp unsupported",
5716 documented some unsupported C99 features
5717 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5718 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5719 if, thanks Hubert Sack
5720 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5721 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5723 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5724 regression tests can report resource usage (rfe 700441)
5725 * support/regression/collate-results.py: report resource usage
5726 * support/regression/ports/ds390/spec.mk,
5727 * support/regression/ports/hc08/spec.mk,
5728 * support/regression/ports/mcs51/spec.mk,
5729 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5730 * support/regression/ports/ds390/uCsim.cmd,
5731 * support/regression/ports/hc08/uCsim.cmd,
5732 * support/regression/ports/mcs51/uCsim.cmd,
5733 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5734 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5735 library, use the default one
5736 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5737 building the library
5739 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5741 * config.dsp: added dependency on .version and configure_vc.awk
5742 * device/include/setjmp.h: updated for --stack-auto and --xstack
5743 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5744 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5745 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5746 * device/lib/libsdcc.lib: added _setjmp
5747 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5748 (decorateType): fixed bug 1372851,
5749 (optimizeGetHbit): fixed warning
5750 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5751 array initialisation
5752 * support/regression/tests/bug1057979.c: added test for bug 1358192
5753 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5755 2005-12-03 Borut Razem <borut.razem AT siol.net>
5757 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5758 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5760 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5762 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5763 createIval): implement symbol independant "flexible array member",
5764 (createIvalCharPtr): implemented flexible array initialisation with a
5766 * src/SDCCsymt.c (copyStruct): removed,
5767 (getSize): fixed misleading comment,
5768 (getAllocSize): removed, the additional allocation size is now in
5769 sym->flexArrayLength,
5770 (checkStructFlexArray): new, syntax checks for flexible array members,
5771 (compStructSize): added syntax checks for "flexible array members"
5772 (copyStruct): removed,
5773 (copyLinkChain): removed inefficient fix for bug 770487
5774 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5775 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5776 symbol->flexArrayLength
5778 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5779 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5780 * support/regression/tests/structflexarray.c: added
5781 * support/valdiag/tests/structflexiblearray.c: added
5783 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5785 * src/SDCCast.c (decorateType): fixed bug 1368489
5786 * support/Util/SDCCerr.c,
5787 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5789 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5791 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5792 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5794 2005-11-27 Borut Razem <borut.razem AT siol.net>
5796 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5797 support/cpp2/mkdeps.h: added command line option
5798 -obj-ext=<extension> to SDCPP to define object file externion, used
5799 for generation of make dependencies (-M)
5800 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5802 2005-11-26 Borut Razem <borut.razem AT siol.net>
5804 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5805 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5806 added pic and pic16 libraries
5808 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5810 * device/include/float.h: Corrected typo in prototype of __fsgt
5812 2005-11-25 Borut Razem <borut.razem AT siol.net>
5814 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5815 added creation of model-mcs51-stack-auto libraries
5817 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5819 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5821 * src/SDCCast.c (createIvalArray): removed obsolete comment
5823 2005-11-24 Borut Razem <borut.razem AT siol.net>
5825 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5826 added missing device/lib/mcs51/crt*.asm sources
5828 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5830 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5832 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5834 * device/lib/_fs2schar.c,
5835 * device/lib/_fs2sint.c,
5836 * device/lib/_fs2slong.c: optimized inline asm
5838 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5840 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5841 Better handling of floats between -1.0 and 0.0.
5843 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5845 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5846 (the missing "if"s prohibited removal of redundant labels)
5848 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5850 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5851 Properly convert floats between -1.0 and 0.0 to long, int, and char
5852 types (max integer value of negative floats tends to zero).
5853 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5854 Removed changes made so to work properly with floats between
5855 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5858 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5860 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5861 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5862 (genCast) cosmetic change
5863 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5864 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5866 * support/regression/tests/bitfields (testSignedBitfields): added
5868 2005-11-18 Borut Razem <borut.razem AT siol.net>
5870 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5871 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5872 introduced SILENT option to make building of pic16 libraries less
5874 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5876 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5877 Now they work properly with floats between -1.0 and 0.0
5878 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5880 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5882 * src/SDCCicode.c (printOperand): added missing else
5884 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5886 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5887 reformatted for better readability
5888 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5891 2005-11-17 Borut Razem <borut.razem AT siol.net>
5893 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5894 introduced SILENT option to make building of pic16 libraries less
5895 verbose - used for nightly snapshot build
5896 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5897 available on Win32 platforms.
5898 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5899 medium, large, pic and pic16
5901 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5903 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5904 printf("%f"...) sets fraction to zero.
5906 2005-11-16 Raphael Neider <rneider AT web.de>
5908 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5910 * src/pic/gen.c (genIfx): implemented for CARRY bit
5911 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5912 to generic pointers, fixes #1357332,
5913 (pic16_movLit2f): NEW,
5914 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5916 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5918 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5920 2005-11-11 Raphael Neider <rneider AT web.de>
5922 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5923 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5924 compute pointer's type from operand,
5925 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5926 improved single bit reads, fixes bug #1353379
5928 2005-11-09 Borut Razem <borut.razem AT siol.net>
5930 * support/scripts/sdcc.nsi: added lib/pic to the package
5932 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5934 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5936 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5938 * support/regression/tests/bug1348008.c: added
5939 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5940 * support/regression/tests/bug1337835.c: updated comment
5942 2005-11-06 Borut Razem <borut.razem AT siol.net>
5944 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5945 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5946 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5947 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5948 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5949 dynamic construction of cl_error_class and derivates - 2.nd try
5951 2005-11-05 Borut Razem <borut.razem AT siol.net>
5953 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5954 bug, which caused Bus Errors on sparc solaris
5956 2005-11-04 Borut Razem <borut.razem AT siol.net>
5958 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5959 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5960 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5961 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5962 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5963 and derivates to resolve the initialization problem on OSX
5965 2005-11-02 Borut Razem <borut.razem AT siol.net>
5967 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5968 corrected typo - #include <winsock2.h>
5970 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5972 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5973 (_asxxxx_mapping): added org directive for future enhancements
5975 2005-11-01 Borut Razem <borut.razem AT siol.net>
5977 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5978 enabled sockets on WIN32
5979 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5981 2005-10-31 Borut Razem <borut.razem AT siol.net>
5983 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5984 WIN32 backslash path delimiters should be escaped when used in C strings
5985 * support/regression/tests/bitfields.c: exclude failing assertions for
5986 __CYGWIN32__ and __MINGW32__ hosts
5988 2005-10-30 Borut Razem <borut.razem AT siol.net>
5990 * src/SDCCutil.c: corrected double comparison typo
5992 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5994 * device/lib/medium/Makefile: added for new memory model medium
5995 * device/include/asm/mcs51/features.h: updated for medium/pdata
5996 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5997 added Multiply & Accumulate sbit's and MAC0_PAGE define
5998 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5999 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6000 * device/lib/_mullong.c: update for medium model
6001 * device/lib/incl.mk: added medium model
6002 * doc/sdccman.lyx: documented medium model
6003 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6004 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6005 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6006 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6007 (allocParms): set SCLS and OCLS to pdata for medium model
6008 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6010 (powof2): return <0 if not power of 2
6011 * src/avr/gen.c (genBitWise): use updated powof2
6012 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6013 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6014 (shiftLLeftOrResult): use B if necessary
6015 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6016 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6017 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6018 * support/regression/Makefile.in: added test-mcs51-medium
6019 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6021 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6023 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6025 * device/lib/time.c (mktime): fixed bug 1334315
6027 2005-10-28 Raphael Neider <rneider AT web.de>
6029 * device/include/pic/p16f_common.inc: added common declarations
6030 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6032 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6034 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6035 (aopPutUsesAcc): added to predict accumulator use,
6036 (assignResultValue): save acc if necessary,
6037 (genMinusDec): store result if indirectly addressed,
6038 (genDivOneByte): save acc if necessary,
6039 (movLeft2Result): bugfix if left already in acc,
6040 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6041 attention to accumulator use (esp. pdata),
6042 (genReceive): receive pdata correctly
6043 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6044 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6046 2005-10-27 Raphael Neider <rneider AT web.de>
6048 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6050 2005-10-27 Raphael Neider <rneider AT web.de>
6052 * .version: changed version to 2.5.4
6053 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6054 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6055 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6056 arithmetics support routines
6057 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6058 * device/lib/Makefile.in: also create installdir for pic
6060 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6062 * src/pic/device.c (dump_sfr): rewritten to delegate register
6063 placement to the linker (use `extern sym' rather than sym EQU addr),
6064 (validAddress): fixed to check last specified address
6065 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6066 (popGetLit): truncate literal value to 8 bit,
6067 (popGet): moved assert to more appropriate place
6068 (popGetExternal): create pCode operand from and mark the according
6069 symbol as being `extern'
6070 (popGetAddr): added sanity check on immediate's offset, provide
6071 GPOINTER tag on demand
6072 (aopPut): fixed for immediates,
6073 (mov2w_op): move operand's address or contents to WREG (depending on
6074 operand type), safer variant of mov2w,
6075 (movwf,call_libraryfunc): NEW, handy abbreviations,
6076 (get_argument_pcop,get_return_val_pcop,pass_argument,
6077 get_returnvalue): interface for accessing function parameters and
6079 (assignResultValuei,genRet): use new parameter/return value interface
6080 (pic14_getDataSize): back to old version handling generic pointers,
6081 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6082 provided implementation and/or fixed old one,
6083 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6084 calls, removed legacy 8051 reference code
6085 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6086 (loadSignToC): NEW, move the operands sign bit to CARRY,
6087 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6088 genRightShiftSigned, accepts negative shift counts,
6089 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6090 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6091 generic pointers, __data pointers and __code pointers,
6092 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6093 and signed bitfields, limit bitfields to 8 bit,
6094 (genDataPointerGet): fixed number of bytes read,
6095 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6096 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6097 pointers to constant data are no longer assumed to point to __code
6098 space, removed invalid pointer types,
6099 (bitpatternFromVal): retrieve the PICs representation of an integer
6101 (genDataPointerSet): fixed assigning to po_immediate operands,
6102 (genGenPointerSet): implemented as library call,
6103 (genIfx): fixed incorrect condition,
6104 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6105 provide GPOINTER tag according to destination's storage class,
6106 (genCast): added code to handle casting to generic pointers, added
6107 sign-/zero extension of the result
6108 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6109 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6110 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6112 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6113 address/register resides in the shared banks
6114 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6115 put all variables into separate sections (have the linker arrange
6117 (picglue): put init code and interrupt handlers in separate sections
6118 * src/pic/main.c: added port specific options table, modified to PORT
6119 structure to make GPOINTERs 3 byte, added pic14_options
6120 (_pic14_do_link): private linking routine (update paths to libraries,
6121 add libsdcc.lib by default)
6122 * src/pic/main.h: declare pic14_options
6123 * src/pic/pcode.c: fixed instructions i/o relations,
6124 (RegCond): reverted to correct version,
6125 (newpCodeOpLit): truncate literals to 8 bit,
6126 (genericPrint): added debug output,
6127 (getRegFromInstruction): fixed for various operand types, simplified
6128 (BuildFlow): fixed broken handling of isntructions with labels
6129 (LinkFlow): start at last instruction in flow (skip trailing comments),
6130 pass the flow on to the next instruction after CALL
6131 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6132 (insertPCodeInstruction): fixed inserting after a skip instruction,
6133 (DoBankSelect): fixed for labeled instructions
6134 (OptimizepBlock): honor --nopeep switch
6135 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6136 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6137 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6138 (pCodeOptime2pCodes): allow disabling this optimization via
6139 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6140 but is still buggy), started implementation of a dataflow based
6141 pCode optimization (CSE + dead code elimination)
6142 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6143 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6144 names are independant of the stack location and therefore portable across
6147 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6149 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6150 (selectSpil): fixed bug 1337835 by not spilling bit variables
6151 * support/regression/tests/bug1337835.c: added test for this bug
6152 * src/mcs51/peeph.def: restart after rule 3.c,
6153 addded rules 263.x to optimize loading constants
6155 2005-10-26 Raphael Neider <rneider AT web.de>
6157 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6158 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6159 (genAssign): emit warning when casting literals to generic pointer
6160 type, also applies when taking the address of a fixed variable,
6161 (genCast): improved casting to generic pointers
6162 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6163 extern variables, added verbose error message
6164 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6166 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6168 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6169 carry must be complemented too
6170 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6171 could be emitted by genMinus
6172 * src/SDCCval.c (constVal): fixed bug 1305065
6174 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6176 * src/SDCCast.c (addCast): added promotion for bit variables
6177 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6178 promotion casts + optimisation
6179 (optimizeGetWord): fix warning 'i' might be used uninitialized
6180 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6181 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6183 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6185 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6186 all chars are promoted to int; promotion should be handled in SDCCast.c
6188 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6190 * device/lib/_strcmp.c: Fixed bug 1326457
6192 2005-10-11 Raphael Neider <rneider AT web.de>
6194 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6195 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6197 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6199 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6200 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6202 2005-10-04 Raphael Neider <rneider AT web.de>
6204 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6205 device/lib/pic16/pics.all: added pic18f1320
6206 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6208 2005-09-30 Raphael Neider <rneider AT web.de>
6210 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6211 * src/pic16/devices.inc: NEW, provides device descriptions
6212 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6214 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6216 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6219 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6221 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6222 documented Any Order Bit, Higher Order Byte and Higher Order Word
6223 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6224 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6225 (optimizeGetAbit): new, to get any bit, not only the high bit,
6226 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6227 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6228 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6229 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6230 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6231 GETABIT, GETBYTE, GETWORD: decorate them,
6232 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6233 (ast_print): added GETABIT, GETBYTE, GETWORD
6234 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6235 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6236 (geniCodeBinary): new generic binary icode,
6237 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6238 * src/port.h: updated comment for PORT.hasExtBitOp
6239 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6240 (genGetByte): new, to get a single byte,
6241 (genGetWord): new, to get a word from a long,
6242 (gen51Code): added GETABIT, GETBYTE, GETWORD
6243 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6245 2005-09-23 Raphael Neider <rneider AT web.de>
6247 * configure.in, configure: have device/lib/pic configured
6248 * device/lib/Makefile.in: added model-pic14
6249 * device/lib/clean.mk: added pic/ to clean rule
6250 * device/lib/pic: added rudimentary pic14 library providing support
6251 functions for multiplication/division/generic pointer access
6252 * src/SDCCopt.c (convilong): mark support functions as extern
6253 for pic14 port as well
6254 * src/pic/gen.c (genMult): added assertions,
6255 (genpic14Code): emit warning on unhandled iCodes
6256 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6257 * src/pic/pcode.c (pCodeOpCopy),
6258 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6259 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6260 SFR_REGISTER}), made safe for future extensions
6261 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6262 instructions even if preceeded by SKIP instructions (also remove
6263 them); removed unused code
6264 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6265 prevents leaving parts of the structure uninitialized after copying
6267 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6269 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6271 * support/regression/tests/addsub.c: added test for the bug
6273 2005-09-21 Raphael Neider <rneider AT web.de>
6275 * device/include/pic16/pic18f1220.h,
6276 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6277 * device/lib/pic16/Makefile.rules: added missing opening paren
6278 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6279 are provided in genutils.c,
6280 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6281 operand/result sizes,
6282 (genCmp): assert on NULL pointers first, then check deref'ed values
6283 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6286 2005-09-18 Raphael Neider <rneider AT web.de>
6288 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6289 as these are now unused,
6290 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6291 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6292 local, avoids uninitialized pointer dereference on r->name
6293 * src/pic16/ralloc.c (newReg): fixed indentation
6295 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6297 * src/SDCCval.c (constVal): fixed bug 730366
6298 * support/Util/SDCCerr.c,
6299 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6301 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6303 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6305 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6307 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6309 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6311 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6312 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6313 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6314 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6315 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6316 * packihx/packihx.c (hexDigit): made c unsigned char
6317 * as/mcs51/lklibr.c (fndsym),
6318 * link/z80/lkgb.c (gb),
6319 * link/z80/lklibr.c (fndsym),
6320 * link/z80/lkrloc.c (relr),
6321 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6322 * src/SDCC.lex (checkCurrFile, process_pragma),
6323 * src/SDCCglue.c (spacesToUnderscores),
6324 * src/SDCCmain.c (setParseWithComma, processFile),
6325 * src/asm.c (tvsprintf, printCLine),
6326 * src/avr/gen.c (emitcode, aopPut),
6327 * src/ds390/gen.c (emitcode),
6328 * src/hc08/gen.c (emitcode, emitinline),
6329 * src/mcs51/gen.c (emitcode, genInline),
6330 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6332 * src/pic/ralloc.c (debugLog),
6333 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6335 * src/pic16/ralloc.c (debugLog),
6336 * src/z80/main.c (_process_pragma):
6337 made all ctype.h function calls safe
6338 * src/SDCCopt.c: include math.h for fabs
6339 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6340 and used them throughout the code to make ctype.h function calls safe
6341 * src/ds390/main.c (asmLineNodeFromLineNode),
6342 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6343 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6345 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6346 (newpCodeAsmDir): made ctype.h function calls safe
6347 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6348 pic16_emitcode): made lbp unsigned char*
6349 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6350 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6351 * src/xa51/gen.c (emitcode),
6352 * src/z80/gen.c (_emit2): made lbp unsigned char*
6353 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6356 2005-09-05 Raphael Neider <rneider AT web.de>
6358 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6359 access bank splitpoint
6361 2005-09-05 Raphael Neider <rneider AT web.de>
6363 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6365 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6367 * .version: changed to version 2.5.3
6368 * doc/sdccman.lyx: changed version to 2.5.3,
6369 documented --codeseg and --constseg and pragma codeseg and constseg,
6370 documented bit parameters (reentrant) and bit returning
6371 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6372 currFunc->recvSize, but is this ok for all ports?
6373 (ast2iCode): result of ~ on unsigned char must be cast to int for
6375 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6376 function pointers in bit space
6377 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6378 (processFuncArgs): call port.reg_parm() with reentrancy info
6386 * src/z80/main.c: port.reg_parm prototype extended with
6387 "bool reentrant" parameter
6388 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6389 options.stackAuto for allocating bit register parameters
6390 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6391 (genSend): set BitBankUsed if it is,
6392 (selectRegBank): factored out of genCall for use in genPcall,
6393 (genCall): removed redundant dtype assignmen, use selectRegBank,
6394 (genPcall): handle returning in Carry properly, save in F0 if needed,
6395 (genReceive): handle bit register parameters
6396 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6397 (mcs51_assignRegisters): enable bit registers for all reentrant
6398 functions and don't set BitBankUsed unconditionally
6399 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6400 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6401 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6403 2005-08-27 Borut Razem <borut.razem AT siol.net>
6405 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6406 ppc-osx (Darwin) does not support -u option. It seems that it is
6407 supported only on Linux - GNU cp
6409 2005-08-25 Borut Razem <borut.razem AT siol.net>
6411 * sim/ucsim/gui.src/serio.src/Makefile.in,
6412 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6413 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6414 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6415 install and strip, since the strip at /usr/ccs/bin should be used
6418 2005-08-24 Borut Razem <borut.razem AT siol.net>
6420 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6422 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6424 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6427 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6429 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6430 * as/mcs51/lkmain.c (link_main): fixed warning
6431 * device/include/stdbool.h: ds390 has no advanced bit support yet
6432 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6433 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6434 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6435 and updated their macros
6436 * src/SDCCval.c (constVal): updated comment for renamed b_long
6438 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6440 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6441 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6442 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6443 (oprio): set priority for '['
6444 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6446 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6447 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6448 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6449 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6450 added overlayable BIT_BANK area
6451 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6452 (summary2): explain 'T' in legenda
6453 * as/mcs51/lkrloc.c: replaced old K&R style,
6454 (relr): added R_BIT processing,
6455 (errmsg): added "Bit-addressable relocation error",
6456 (adb_bit): added for converting from byte- to bit-addressable space,
6457 (adb_24_bit): added for converting from byte- to bit-addressable space
6458 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6459 used in reentrant functions now even as return value
6460 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6461 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6462 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6463 * src/SDCCglobl.h: added indicator BitBankUsed
6464 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6465 the bit registers b0-b7
6466 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6467 (geniCodeCast): fixed bug 1263853,
6468 (geniCodeLogicAndOr): put result in bool or char,
6469 (geniCodeReceive): added parameter func for accessing the return type,
6470 (geniCodeFunctionBody): pass func to geniCodeReceive
6471 * src/SDCCmain.c: added indicator BitBankUsed
6472 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6473 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6474 (checkSClass): don't put automatic bool/bit on stack,
6475 (checkFunction): removed check on function cannot return bit
6476 * src/SDCCsymt.h: added newBoolLink prototype
6477 * src/mcs51/gen.c (rb1regs): added bit registers,
6478 (movc): created for assigning to carry,
6479 (pushReg, popReg): created for pushing registers,
6480 (sameRegs): check both AOP_REG and AOP_CRY types,
6481 (aopOp): handle bit registers,
6482 (aopPut): optimization no self-assign,
6483 (saveRegisters): push reg->base (bits) only once for bit registers,
6485 (unsaveRegisters): pop reg->base only once and use popReg,
6486 (assignResultValue): added parameter func and return in carry for bits,
6487 (genIpush): optimization no reload in A if not changed,
6488 (genSend): bit parameters in reentrant functions are passed in bit
6489 registers by first assigning to bits in B, then save registers and
6491 (genCall): handle returning in Carry properly, save it in F0 if needed,
6492 (genPcall): updated assignResultValue call, this is not safe yet for bit
6493 returning function !!!
6494 (genFunction): don't generate equ's for bit registers and use pushReg,
6495 (genEndFunction): take care of bit returning functions and use popReg,
6496 (genRet): return bit in Carry,
6497 (genIfx): optimize bit registers and other directly addressable bits,
6498 (genReceive): updated assignResultValue call
6499 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6500 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6501 registers when using stack-auto
6502 * src/mcs51/ralloc.c (_G): added allBitregs,
6503 (regs8051): added the bit registers,
6504 (createStackSpil): use macro IS_BIT,
6505 (getRegBit): added to allocate a bit register, else spill,
6506 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6507 (updateRegUsage): factored out to ease stepping while debugging,
6508 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6509 also allocate bit registers,
6510 (fillGaps): handle bit registers,
6511 (findAllBitregs): added to create bit vector with all bit registers,
6512 (mcs51_allBitregs): returns this bit vector,
6513 (mcs51_assignRegisters): when using stack-auto use bit registers for
6514 passing parameters and creating local variables
6515 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6517 2005-08-22 Borut Razem <borut.razem AT siol.net>
6519 * device/lib/Makefile.in: replaced find option -or with -o
6520 to make it run on solaris
6522 2005-08-22 Raphael Neider <rneider AT web.de>
6524 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6525 fixes #1265442 (crash on Solaris)
6527 2005-08-20 Borut Razem <borut.razem AT siol.net>
6529 * configure, configure.in: added tests for libsocket and libnsl libraries,
6530 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6531 from support/regression/Makefile.in
6532 * support/regression/Makefile.in: added
6533 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6534 * sim/ucsim/libtool: regenerated on sparc-solaris
6535 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6536 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6537 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6538 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6539 sparc-solaris, which doesn't use GNU ld linker
6540 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6541 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6543 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6545 * src/mcs51/peeph.def: updated comments
6547 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6549 * device/lib/_gptrget.c,
6550 * device/lib/_gptrput.c: slightly shorter
6551 * doc/sdccman.lyx: incremented version
6552 * src/mcs51/peeph.def: moved peephole comments to the line of first
6553 change to better keep line correlation, reanimated 186.e
6554 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6556 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6558 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6559 David Saxton with quotes around file name.
6561 2005-08-15 Borut Razem <borut.razem AT siol.net>
6563 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6564 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6565 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6566 make tests run on x86_64 platform
6568 2005-08-13 Raphael Neider <rneider AT web.de>
6570 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6571 as it might be executed DURING a build (parallel make is wonderful)
6573 2005-08-13 Raphael Neider <rneider AT web.de>
6575 * device/lib/Makefile.in (port-specific-objects-pic16):
6576 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6577 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6579 * device/lib/pic16/Makefile.rules: build subdirs before creating
6580 the library, removed builddir rule, create $(builddir) early in
6581 recurse rule, use empty recurse rule for leaf directories
6582 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6583 mkdir errors (race condition), removed duplicate suffix "hex"
6585 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6586 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6587 prevents mkdir -p from aborting on Alpha
6589 2005-08-12 Raphael Neider <rneider AT web.de>
6591 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6592 db-statements in order to allow for arrays of pointers in code
6593 sections to be placed without interspersed 0-padding, fixes
6595 * (emitStatistics): fixed division by zero for pic18f1220
6596 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6597 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6598 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6599 * (pic16_pCodeConstString): keep track of already emitted string
6600 literals to prevent "duplicate definitions of symbol _str_NR"
6601 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6603 * device/lib/Makefile.in: ignore failing PIC16 library builds
6604 * device/lib/pic16/Makefile: do not build if gputils are missing
6605 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6607 2005-08-10 Raphael Neider <rneider AT web.de>
6609 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6612 2005-08-10 Raphael Neider <rneider AT web.de>
6614 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6615 Rokas' patch to add the new fixed point type "__fixed16x16"
6616 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6617 functions for __fixed16x16 arithmetics
6618 * device/lib/pic16: reimplemented the build system to support
6619 a separate build directory, better handling of libio (create
6620 the library in a separate subdir for each architecture) and
6621 easier configuration (centralized in Makefile.common)
6623 2005-08-07 Raphael Neider <rneider AT web.de>
6625 * src/pic16/gen.c (genrshTwo): fixed sign extension
6626 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6627 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6629 * device/include/pic16/pic18f4220.h: NEW, header for
6630 pic18f4220 and pic18f4320
6631 * device/include/pic16/pic18fregs.h: added new devices,
6632 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6633 * device/include/pic16/signal.h: resolved name clashes
6634 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6635 to also allow testing for interrupt enable bits, added
6636 comments on how to use the macros
6637 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6638 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6639 register definitions for the devices
6640 * device/lib/pic16/pics.all: added new devices
6641 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6643 * device/lib/pic16/libc/stdlib/memfree: do not count
6644 the block header as free memory
6645 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6646 simplified and added missing end-of-blocklist-marker
6647 (reported by Peter Onion, fixes #1252814)
6648 * (_mergeHeapBlock): fixed loop condition
6649 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6650 len==0, restructured code
6651 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6652 up a bit, reduced bitfield accesses, prevent endless loops
6653 in case of heap corruption
6654 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6655 "unreferenced arguments/must return a value" warnings
6656 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6657 replaced BAUDREG with SPBRG
6658 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6659 device/lib/pic16/debug/gstack/gstack.c: replaced
6660 _naked, _asm, _endasm with __naked, __asm, __endasm
6662 2005-08-05 Raphael Neider <rneider AT web.de>
6664 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6665 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6667 2005-08-05 Borut Razem <borut.razem AT siol.net>
6669 * device/lib/Makefile.in: added missing ';'
6670 * configure: removed ^M characters
6672 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6674 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6675 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6678 2005-08-04 Borut Razem <borut.razem AT siol.net>
6680 * configure.in: pic16 libraries build 2nd try - enable running
6681 configure in device/lib/pic16
6682 * configure: regenerated from configure.in
6683 * device/lib/Makefile.in: create $(PORT)/bin directory
6685 2005-08-03 Raphael Neider <rneider AT web.de>
6687 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6688 to get/set values via pointers
6689 * (genUnpackBits,genPackBits): changed detection of
6690 ptr->bitfield vs. sym.bitfield, fixed access via generic
6691 pointers, removed dead (wrong) code for multibyte bitfields
6692 * (genNearPointerGet, genGenPointerGet): removed useless code,
6693 fixed bitfield detection, fixes #1250594
6694 * (genNearPointerSet): removed useless code
6695 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6696 and introduced macro pic16_emitpcode that conditionally emits
6697 the origin of the following pCode (useful for debugging SDCC)
6698 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6699 * (createDefmap): fixed handling of LFSR for --optimize-df
6701 2005-08-02 Borut Razem <borut.razem AT siol.net>
6703 * device/lib/Makefile.in: pic16 libraries build enabled since
6704 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6706 2005-08-02 Raphael Neider <rneider AT web.de>
6708 * src/pic16/gen.c (genPackBits): removed deprecated warning
6709 * (genGenPointerSet): fixed bitfield detection
6711 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6713 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6715 2005-07-31 Raphael Neider <rneider AT web.de>
6717 * device/lib/pic16/libdev/pic18f458.c,
6718 device/include/pic16/pic18f458.h: added missing T0CONbits
6720 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6722 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6724 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6726 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6728 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6730 * device/include/mcs51/at89c51ed2.h: added.
6732 2005-07-23 Raphael Neider <rneider AT web.de>
6734 * src/pic/gen.h: added emitpcode macro for debugging
6735 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6736 and replace by macro adding debug information on demand
6737 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6738 * (gencjne): tried to fix; replaced with correct (slower) code
6739 * (gen{Unp,P}ackBits): fixed single bit access
6740 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6741 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6742 previous instruction
6743 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6744 register has to be handled with care (forbidding movement
6745 of assignments/uses, removing assignments completely, ...)
6746 * (pCodeOptime2pCodes): make use of regIsSpecial
6747 * added lots of debugging output (commented out)
6748 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6749 from being reused as result UNLESS it is known to work
6751 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6753 * support/Util/dbuf.h: include <stddef.h> for size_t
6754 * .version: changed to version 2.5.2
6756 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6758 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6760 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6762 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6763 (genModOneByte): removed needless psha/pula
6765 2005-07-22 Raphael Neider <rneider AT web.de>
6767 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6768 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6769 * src/pic/gen.c (resolveIfx): do not "invent" labels
6770 * (genSkipc): changed to positive logic
6771 * (genSkipCond): removed as no longer needed
6772 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6774 * (genLeftShift): check operands are in different registers
6775 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6776 INCF does not update CARRY...
6777 * src/pic/main.c: fixed _linkCmd
6778 * src/pic/pcode.c (unlinkpCode): added inactive code
6779 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6780 alive (do not assign result and operand overlapping registers)
6782 2005-07-22 Raphael Neider <rneider AT web.de>
6784 * src/pic/device.c (dump_sfr): replaced register declaration with
6785 call to emitSymbolToFile() to avoid duplicate symbols
6786 * (assignRelocatableRegisters): do not declare external symbols
6787 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6788 right (take size of type, not etype)
6789 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6790 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6791 * (packRegsForAccUse): disabled assignment of WREG as
6792 the result reg to prevent occurence of just fixed #1235003,
6794 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6795 symbols (avoids duplicate symbols in .asm file)
6796 * (pic14emitRegularMap): use emitSymbolToFile()
6797 * src/pic/gen.c (aopOp): fixed spillLocation handling
6798 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6799 * (genDataPointerSet): removed unneccessary variables/output
6801 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6803 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6804 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6806 2005-07-21 Raphael Neider <rneider AT web.de>
6808 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6809 architecture cannot handle them efficiently, fixes bug #1235003
6810 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6811 check for empty sets before using them (fixes bug #1232190)
6813 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6815 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6816 (lnksect2): generate warnings for memory overlap
6817 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6818 constseg to set the name of these segments so you can instruct the linker
6819 to place them in banks
6820 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6821 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6822 added code_seg and const_seg to options
6823 * src/SDCCglue.c (emitMaps): use options.const_seg,
6824 (createInterruptVect): put interrupt vectors in segment HOME,
6825 (glue): put HOME before static segment and put the main glue in HOME,
6826 (glue): use options.code_seg
6827 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6828 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6829 these segments so you can instruct the linker to place them in banks
6830 (linkEdit): use code_loc for HOME segment which should be the first
6831 segment in code memory now
6832 * src/SDCCmem.c: fixed more stuff like bug 1238386
6833 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6834 (changePointer): don't change function pointers to code pointers for
6836 (compareType): added exceptional check for banked function pointers
6837 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6838 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6839 after static in code memory
6840 * src/mcs51/gen.c: added aopLiteralLong prototype,
6841 (aopForSym): use getSize for functions,
6842 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6843 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6844 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6846 (genPcall): use call for literal function pointers and generate banked
6847 calls over the one trampoline so there's only one place for the user to
6848 modify according to his/hers hardware,
6849 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6850 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6851 * src/mcs51/main.c: added keyword banked,
6852 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6853 * support/Util/SDCCerr.c,
6854 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6855 needed for passing the bank and address to the trampoline
6856 * device/lib/mcs51/crtbank.asm: added for bankswitching
6857 * device/lib/mcs51/Makefile: added crtbank
6859 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6861 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6862 for fields at offset 0 of a struct or union as reported
6863 on 2005-07-07 in the developer mailing list.
6865 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6867 * src/SDCCmem.c: fixed bug 1238386
6869 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6871 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6872 (patch #1144962), added peephole 300, enabled 259.x
6873 * doc/sdccman.lyx: removed screenshot and provided link instead
6875 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6877 * doc/sdccman.lyx: added section about debugging with ddd
6878 * doc/figures/ddd_example.eps: screenshot of debugging session
6880 2005-07-04 Raphael Neider <rneider AT web.de>
6882 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6883 like CODE pointers, fixes #1115683
6884 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6885 call, fixes bugs #1232211, #1228110,
6886 fixed wrong casts to pCodeFlow from pCodeInstructions
6888 2005-07-04 Raphael Neider <rneider AT web.de>
6890 * src/pic/gen.c (popGet): changed assert to allow for
6892 * (popGetAddr): changed signature to provide
6893 an additional index, patched all call sites
6894 * (genCmpEq): handle literal-like operands correctly
6895 * (genAddrOf): added sanity checks on __code/__data pointers
6896 * (genAssign): added handling of symbols from __code section
6897 * (gencjne): do not generate code for comparisons whose result
6898 is neither stored nor used, fixes bug #1171114
6899 * (AccLsh, AccRsh): operate on operand instead of WREG
6900 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6901 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6903 * rewrote complete shift-by-literal logic, commented unused
6905 * (genConstPointerGet): get multiple bytes (if result size > 1),
6906 fixed handling of non-immediate addresses
6907 * (genPointerGet): handle CODE pointers like CONST pointers
6908 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6909 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6910 operand is to be treated as a literal or not
6911 * (mov2w,genPcall,genCmpEq),
6912 src/pic/genarith.c: use aop_isLitLike() to decide between
6913 literal/register contents
6914 * (addSign): added missing offset
6915 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6916 only emit comment in debug-mode,
6917 use {aop,op}_isLitLike throughout the file
6918 * src/pic/glue.c: fix initializers for pointers (work in progress)
6919 * src/pic/pcode.c (get_op): honor index on _const symbols
6920 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6921 * (dumppBlock): added pCode size estimation
6922 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6923 check for IS_SYMOP before OP_SYMBOL'ing
6924 * fixed indentation, compacted switch-statements
6925 * (allocReg): find free register and allocate it instead of
6926 allocating new registers all the time
6927 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6928 registers as its operands (necessary only for multibyte GETs)
6930 2005-07-01 Raphael Neider <rneider AT web.de>
6932 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6933 debugging .asm-output macros FENTRY + FEXIT
6934 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6936 * (emitpComment): NEW, printf to pCode
6937 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6939 * (popGetAddr): NEW, variant of popGet to access an immediates
6940 high(er) bytes instead of the n'th byte of memory they reference,
6941 replaced popGet with popGetAddr where neccessary
6942 * (genDataPointerGet): reactivated and fixed implementation
6943 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6945 * (genDataPointerSet): fixed multibyte assignments
6946 * (genpic14Code): fixed --i-code-in-asm handling
6947 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6948 * (genPlus): fixed index-out-of-bounds error
6949 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6950 * src/pic/ralloc.c: added debugging output macro FENTRY2
6951 * (spillThis): fixed indentation, enbraced for-body for clarity
6952 * (rematStr): commented out as now unused
6953 * (regTypeNum): commented out special spill case (overwrites
6955 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6957 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6959 * doc/sdccman.lyx: documented sfr16/sfr32,
6960 added example for using storage class with function pointers
6961 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6963 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6965 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6966 * device/lib/_itoa.c,
6967 * device/lib/_ltoa.c: optimized codesize
6968 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6969 but don't know how to suppress the double warning.
6970 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6971 * support/Util/SDCCerr.c,
6972 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6974 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6976 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6977 fixed old K&R prototypes
6978 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6979 * device/lib/_gptrget.c,
6980 * device/lib/_gptrgetc.c,
6981 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6982 also new versions for small generic pointers and banked generic pointers
6983 * src/port.h: added const_name
6984 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6985 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6986 * src/SDCCcse.c (findPrevIc): check all associative operators
6987 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6988 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6989 * src/SDCCmem.c: updated comments,
6990 set far-space to 0 for pdata, results in optimized code
6991 * src/SDCCmem.h: added macro CONST_NAME
6992 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6993 moving the info into the highest bits, see also gptrget/gptrput
6994 * src/src.dsp: added sdcc.ico to project files
6995 * src/avr/gen.c (genCast): fixed bug 0x%d
6996 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6997 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6998 relation between ptr_type and DCL_TYPE,
6999 (genCast): fixed bug 0x%d
7000 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7001 (CODE)" for const_name
7002 * src/hc08/gen.c (genCast): fixed bug 0x%d
7003 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7004 (hc08_port): added "CONST (CODE)" for const_name
7005 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7006 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7007 between ptr_type and DCL_TYPE,
7008 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7009 operand* and took AOP() inside function so sfr-ness can be checked,
7010 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7012 (genFunction, genEndFunction): optimized stack setup,
7013 (genMinus): optimized for literals with ending zeroes (in bytes),
7014 (genCast): fixed bug 0x%d
7015 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7016 (mcs51_port): added "CONST (CODE)" for const_name
7017 * src/mcs51/peeph.def: made rule 226 more generic
7018 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7019 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7020 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7021 * src/z80/main.c (z80_port): added NULL for const_name,
7022 (gbz80_port): added NULL for const_name
7023 * support/regression/tests/bug663539.c,
7024 * support/regression/tests/sfr16.c: new tests
7026 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7028 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7030 2005-06-24 Raphael Neider <rneider AT web.de>
7032 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7034 * device/include/pic16/signal.h: added USBIF
7037 2005-06-24 Raphael Neider <rneider AT web.de>
7039 * device/lib/pic16/libdev/pic18f2455.c,
7040 device/include/pic16/pic18f2455.h: NEW
7041 * device/include/pic16/pic18fregs.h,
7042 device/lib/pic16/pics.all,
7043 src/pic16/device.c: added 18f2455
7044 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7045 device/include/pic16/{pic18f[68][567].h,usart.h}:
7046 replaced MULTIPLE_USARTS define with more relaible
7047 compatibility sfrs (for USART access)
7049 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7051 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7052 and the output asm file line is printed on two lines.
7054 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7056 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7057 BGT, BLE, BHI, and BLS instructions
7058 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7060 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7061 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7063 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7065 2005-06-15 Raphael Neider <rneider AT web.de>
7067 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7068 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7069 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7070 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7071 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7073 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7075 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7076 Marcel Telka in bug #1215704
7078 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7080 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7081 located in shared memory bank.
7083 2005-05-31 Raphael Neider <rneider AT web.de>
7085 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7086 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7087 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7089 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7091 * device/lib/_strncpy.c: fixed the fix
7093 2005-05-26 Raphael Neider <rneider AT web.de>
7095 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7096 initializers with \0, bug #1208187
7097 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7098 intializers with \0, bug #1208187
7100 2005-05-26 Raphael Neider <rneider AT web.de>
7102 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7103 initializers with \0, bug #1208187
7104 * src/pic16/main.c (_process_pragma): added sanity checks
7105 for stack position and size, emit warnings when appropriate
7107 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7109 * device/lib/_strncpy.c: fixed not filling with \0
7111 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7113 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7115 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7116 compound_statement),
7118 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7120 2005-05-24 Raphael Neider <rneider AT web.de>
7122 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7124 2005-05-24 Raphael Neider <rneider AT web.de>
7126 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7127 TRISE definitions, closes bug #1162453
7129 2005-05-22 Raphael Neider <rneider AT web.de>
7131 * src/pic16/main.c (_process_pragma): check for missing
7132 arguments to pragmas code and udata
7133 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7134 consistency fixes to match other headers (thanks to Jim Paris)
7135 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7137 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7139 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7141 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7143 * support/regression/tests/bug1198642.c: new test
7144 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7145 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7146 * support/scripts/resource.h,
7147 * support/scripts/resource.rc,
7148 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7149 * support/scripts/sdcc.ico: added 32x32 icon
7151 2005-05-18 Raphael Neider <rneider AT web.de>
7153 * device/lib/pic16/libdev/pic18f*.c,
7154 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7155 keywords to "__sfr" and "__at (X)"
7156 * device/include/pic16/pic18fregs.h: added pic18f4520
7157 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7158 #1203088 (MPLAB compatibility)
7160 2005-05-17 Raphael Neider <rneider AT web.de>
7162 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7163 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7164 * device/lib/pic16/pics.all: added new devices
7165 * src/pic16/device.c: added support for pic18f4520
7167 2005-05-16 Raphael Neider <rneider AT web.de>
7168 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7169 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7170 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7171 convenience function for bit access
7173 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7175 * device/lib/printf_large.c: fixed bug 1193299
7176 * support/regression/tests/bug1057979.c: added test %3.3s
7178 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7180 * device/include/mcs51/8051.h,
7181 * device/include/mcs51/8052.h: made parseable with lint
7182 * device/include/mcs51/lint.h: added include file for (sp)lint
7183 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7184 * doc/cdbfileformat.lyx,
7185 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7187 2005-05-14 Raphael Neider <rneider AT web.de>
7189 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7190 * device/lib/pic16/libc/stdlib/itoa.c (new)
7191 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7192 * device/lib/pic16/libio/Makefile: exclude subdir according to
7193 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7194 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7195 * src/pic16/gen.c (genFunction): prevent annoying warning
7196 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7198 * support/cpp2/cppmain.c (cpp_output_string): new
7199 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7202 2005-05-13 Borut Razem <borut.razem AT siol.net>
7204 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7206 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7208 * .version: changed to version 2.5.1; back to bleeding edge development
7210 2005-05-11 Borut Razem <borut.razem AT siol.net>
7212 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7213 generate PDF version 1.3 documents
7215 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7217 * .version: changed to version 2.5.0
7219 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7221 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7223 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7225 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7226 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7227 well as many smaller updates.
7228 * .version: changed to version 2.5.0-pre1
7230 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7232 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7234 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7236 * support/regression/tests/bug1185672.c: added
7237 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7239 * src/mcs51/gen.c (genCall): added comments, made it look safer
7240 * src/mcs51/gen.c (genEndFunction): simplified
7242 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7244 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7246 2005-04-14 Borut Razem <borut.razem AT siol.net>
7248 * fixed bug 1045046 - SIGSEGV with really simple code?:
7249 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7250 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7252 2005-04-14 Borut Razem <borut.razem AT siol.net>
7254 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7255 src/pic16/device.h: temporarily disabled experimental #inline pragma
7258 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7260 * device/include/z80/stdio.h,
7261 * device/include/z80/string.h: removed these highly incomplete files so
7262 SDCC can use the default ones in device/include/
7264 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7266 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7268 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7271 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7273 * device/include/malloc.h: removed redundant __reentrant prototypes
7274 * device/lib/_mullong.c: added working xstack variant in asm (C version
7275 doesn't pass regression tests)
7276 * device/lib/bpx.c: used __data and made bpx char for mcs51
7277 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7278 (createFunction): fixed bug with xstackPtr
7279 * src/SDCCcse.c: corrected comments
7280 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7281 (killDeadCode, eBBlockFromiCode): removed unused code
7282 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7284 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7285 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7286 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7287 (genModOneByte): fixed warning in MSVC
7288 * src/mcs51/main.c (): added comments
7289 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7291 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7293 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7295 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7297 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7299 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7301 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7302 characters arrays of larger size than the declared one.
7304 2005-04-10 Borut Razem <borut.razem AT siol.net>
7306 * src/pic/gen.c (genInline),
7307 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7308 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7309 (findNextInstruction), (findPrevInstruction),
7310 (findInstructionUsingLabel),
7311 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7312 * src/pic/pcode.c (findLabel): added missing '\n'
7313 * src/src.dsp: added SDCCdwarf2.c to the project
7315 2005-04-09 Borut Razem <borut.razem AT siol.net>
7317 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7319 2005-04-08 Raphael Neider <rneider AT web.de>
7321 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7322 into the chain after a given one) and mergeDefmapSymbols (combine
7323 defmap entries for each symbol per pcode)
7324 * (createDefmap): have defmap entries merged in the end
7325 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7326 a symbol before replacing one access type's symbol, merge symbols in
7327 the end (replacement symbol might already have an entry)
7328 * (assignValnums): keep reference to written WREG intact
7330 2005-04-08 Raphael Neider <rneider AT web.de>
7332 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7335 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7337 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7340 2005-04-07 Raphael Neider <rneider AT web.de>
7342 * device/include/pic16/usart.h: added compatibility defines for
7343 devices with more than one USART
7344 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7346 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7348 * device/lib/Makefile.in: updated for port specific include
7350 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7352 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7354 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7356 * device/include/8051.h,
7357 * device/include/8052.h,
7358 * device/include/at89S8252.h,
7359 * device/include/at89c55.h,
7360 * device/include/at89x051.h,
7361 * device/include/at89x51.h,
7362 * device/include/at89x52.h,
7363 * device/include/mcs51reg.h,
7364 * device/include/reg51.h,
7365 * device/include/reg764.h,
7366 * device/include/regc515c.h,
7367 * device/include/sab80515.h: (re)moved these 12 files
7368 * device/include/mcs51/8051.h,
7369 * device/include/mcs51/8052.h,
7370 * device/include/mcs51/at89S8252.h,
7371 * device/include/mcs51/at89c55.h,
7372 * device/include/mcs51/at89x051.h,
7373 * device/include/mcs51/at89x51.h,
7374 * device/include/mcs51/at89x52.h,
7375 * device/include/mcs51/mcs51reg.h,
7376 * device/include/mcs51/reg51.h,
7377 * device/include/mcs51/reg764.h,
7378 * device/include/mcs51/regc515c.h,
7379 * device/include/mcs51/sab80515.h: and added them here
7381 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7383 * device/include/stdarg.h: changed SDCC specific keywords to double
7385 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7387 * device/include/hc08/mc68hc908gp32.h,
7388 * device/include/hc08/mc68hc908jb8.h,
7389 * device/include/hc08/mc68hc908jkjl.h,
7390 * device/include/hc08/mc68hc908qy.h: fixed comments
7391 * device/include/mcs51/README: updated
7392 * device/include/mcs51/c8051f120.h: added PINRSF
7393 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7394 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7395 amidst code. Also inline is not supported.
7397 2005-04-06 Raphael Neider <rneider AT web.de>
7399 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7400 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7401 callers stack/frame pointers
7403 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7405 * device/include/pic16/usart.h: added, missing in previous commit,
7406 * device/include/pic16/adc.h: fixed typo,
7407 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7409 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7411 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7412 uninitialized because a bug appears with gplink
7413 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7414 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7415 complains for unrecognised option
7417 2005-04-05 Raphael Neider <rneider AT web.de>
7419 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7420 structs as well (using memcpy)
7421 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7422 on ISRs (GOTO has no label)
7423 * src/pic16/device.h: added OF_OPTIMIZE_DF
7424 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7425 new data flow analysis/optimization
7426 * src/pic16/pcode.c: added (prototypes for and implementation of)
7427 dataflow analysis functions, fixed pCodeInstructions' inCond and
7428 outCond values, made RCALL a branch instruction
7429 * (pic16_unlinkpCode): keep C line if possible
7430 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7431 C line moved if possible
7432 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7433 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7434 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7435 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7437 * (pic16_getJumptabpCode): NEW, needed in...
7438 * (LinkFlow): fixed handling of jumptables, calls and conditional
7440 * (pic16_InsertCommentAfter): NEW
7441 * (pic16_pCodeReplace): made verbose and flow preserving
7442 * (AnalyzeFlow): added call to data flow analysis
7443 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7444 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7445 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7447 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7449 * src/SDCCast.c (decorateType): fixed bug #1105626
7451 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7453 * device/include/asm/pic16/features.h,
7454 * pic18f*.h headers,
7455 * device/include/pic16/adc.h,
7456 * device/include/pic16/delay.h,
7457 * device/include/pic16/i2c.h,
7458 * device/include/pic16/malloc.h,
7459 * device/include/pic16/stdio.h,
7460 * device/include/pic16/stdlib.h,
7461 * device/include/pic16/string.h,
7462 * device/lib/pic16/libc/stdio/printf_tiny.c,
7463 * device/lib/pic16/libc/stdio/printf_small.c,
7464 * device/lib/pic16/libc/stdio/strmgpsim.c,
7465 * device/lib/pic16/libc/stdio/strmmssp.c,
7466 * device/lib/pic16/libc/stdio/strmusart.c,
7467 * device/lib/pic16/libc/stdio/vfprintf.c,
7468 * device/lib/pic16/libc/stdlib/ltoa.c,
7469 * device/lib/pic16/libc/stdlib/putchar.c,
7470 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7471 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7472 * device/lib/pic16/libc/stdlib/memchrram.c,
7473 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7474 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7475 * device/lib/pic16/libio/adc/adcbusy.c,
7476 * device/lib/pic16/libio/adc/adcread.c,
7477 * device/lib/pic16/libio/adc/adcsetch.c,
7478 * device/lib/pic16/libio/usart/ubaud.c,
7479 * device/lib/pic16/libio/usart/ubusy.c,
7480 * device/lib/pic16/libio/usart/udrdy.c,
7481 * device/lib/pic16/libio/usart/uopen.c,
7482 * device/lib/pic16/libio/usart/uputc.c,
7483 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7484 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7485 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7486 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7487 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7488 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7489 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7490 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7491 specific keywords to double underlined form,
7492 * device/lib/pic16/libc/Makefile.rules,
7493 * device/lib/pic16/libsdcc/Makefile.rules,
7494 * device/lib/pic16/libm/Makefile,
7495 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7496 to compile with C standard set in Makefile.common
7497 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7498 rand.c and crc.c in compilation process,
7499 * device/lib/pic16/libsdcc/int/divuint.c,
7500 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7501 `c' from signed to unsigned,
7502 * device/lib/pic16/startup/crt0.c,
7503 * device/lib/pic16/startup/crt0i.c,
7504 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7505 keywords to double underlined form, bug fixes in _do_cinit function
7506 which prevented the correct initialization of the .idata segment,
7507 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7508 core to enter a infinite loop
7509 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7511 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7513 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7515 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7517 * device/include/Makefile.in: add support for hc08 subdirectory
7518 * device/include/hc08/: new subdirectory
7519 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7520 Lucas Loizaga, thanks!
7521 * device/include/hc08/mc68hc908qy.h,
7522 * device/include/hc08/mc68hc908gp32.h,
7523 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7524 their own directory. Changed internal macro names to use the compiler
7525 reserved namespace. Changed SDCC specific keywords to double
7527 * device/include/math.h,
7528 * device/include/malloc.h,
7529 * device/include/stdarg.h,
7530 * device/include/stdbool.h
7531 * device/include/string.h,
7532 * device/include/tinibios.h,
7533 * device/include/ds400rom.h,
7534 * device/include/8051.h,
7535 * device/include/8052.h,
7536 * device/include/80c51xa.h,
7537 * device/include/at89c55.h,
7538 * device/include/at89S8252.h,
7539 * device/include/at89x51.h,
7540 * device/include/at89x52.h,
7541 * device/include/ds80c390.h,
7542 * device/include/reg764.h,
7543 * device/include/regc515c.h,
7544 * device/include/sab80515.h,
7545 * device/include/mcs51/c8051f000.h,
7546 * device/include/mcs51/c8051f018.h,
7547 * device/include/mcs51/c8051f020.h,
7548 * device/include/mcs51/c8051f040.h,
7549 * device/include/mcs51/c8051f060.h,
7550 * device/include/mcs51/c8051f120.h,
7551 * device/include/mcs51/c8051f300.h,
7552 * device/include/mcs51/c8051f310.h,
7553 * device/include/mcs51/c8051f320.h,
7554 * device/include/mcs51/c8051f330.h,
7555 * device/include/mcs51/c8051f350.h,
7556 * device/include/z180.h: Changed SDCC specific keywords to double
7559 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7561 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7563 * (pic16_assignConfigWordValue): disable testing of configuration
7564 register value with config mask,
7565 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7566 function with port->fun_prefix,
7567 * (genFunction): when generating a naked interrupt function never
7568 create an absolute segment placed in interrupt vector address, place
7569 the actual interrupt function at IVA instead, when an interrupt
7570 function is generated with unspecified interrupt then do not create
7571 the absolute section,
7572 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7573 code for generating a call to generic pointer get/put function with
7574 a call to function pic16_callGenericPointer(),
7575 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7576 the call to the generic pointer get/put functions with prefixing the
7577 function name with port->fun_prefix,
7578 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7579 * src/pic16/main.c (_process_pragma): prefix function with
7581 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7582 calling assembler, old 18Fxxxx macro is deprecated,
7583 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7584 PC_ASMDIR in while condition,
7585 * (findInstruction): add PC_ASMDIR in while condition,
7586 * (buildCallTree): prefix main with port->fun_prefix,
7587 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7588 identifier for variable with banked access in instructions BTFSS,
7589 BTFSC, BCF, BSF, BTG
7590 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7591 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7592 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7593 perform optimization when enviroment variable NO_REG_OPT is set,
7594 * (insideLRBlock): NEW, return 1 if register is inside an
7595 INF_LOCALREGS block,
7596 * (RemoveRegFromLRBlock): remove a register that is completely
7597 eliminated by register optimization, but it is still left in local
7598 register store/restore in/from stack block,
7599 * (Remove2pcodes): after removing register, check to see if it
7600 should be removed from local register store/restore in/from stack
7602 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7603 DUMMY_READ_VOLATILE,
7605 * device/include/pic16/adc.h: minor prototype modifications and
7607 * device/include/pic16/malloc.h: added GPL notice various
7609 * device/include/pic16/stdint.h: NEW, standard header for ints
7610 * device/include/pic16/delay.h: NEW, header for delay functions,
7611 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7613 * device/include/pic16/signal.h: NEW, header providing helper macros
7614 for implementing signal handlers,
7615 * device/include/pic16/stdio.h: added prototypes for functions,
7616 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7617 prototypes for stdin and stdout, added macro PUTCHAR to
7618 automatically implement putchar function prototype,
7619 * device/include/pic16/usart.h: modified and updated USART library,
7620 * device/lib/pic16/libio/adc/,
7621 * device/lib/pic16/libio/i2c: some modifications to improve library
7623 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7624 family of functions,
7625 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7626 family of functions and other sources,
7627 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7628 of the PIC18Fxx[28] devices,
7629 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7630 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7631 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7632 _do_cinit function, because the previous failed when local variables
7633 where not placed in the same memory bank,
7634 * device/lib/pic16/libsdcc/char/: various modifications to improve
7635 library performance,
7636 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7637 information on the new functions of the c library and more...
7639 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7641 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7643 2005-03-26 Raphael Neider <rneider AT web.de>
7645 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7646 if condition == CARRY)
7647 * (genCmp): adapted to new genSkipc semantics
7648 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7649 on rIfx (genCmp was broken)
7651 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7653 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7654 * src/z80/main.c (_keywords[]),
7655 * src/SDCCglobal.h (struct options),
7657 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7658 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7659 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7660 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7661 always available in leading double underscore form. The C99 support is
7662 mostly missing, but it's a start.
7663 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7664 reserved identifier "__data".
7666 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7668 * src/mcs51/peeph.def: fixed bug 1170013
7670 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7672 * device/include/mcs51reg.h: fixed bug 842007
7674 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7676 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7679 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7681 * src/port.h (struct PORT),
7682 * src/avr/ralloc.c (avr_assignRegisters),
7684 * src/ds390/ralloc.c (ds390_assignRegisters),
7686 * src/hc08/ralloc.c (hc08_assignRegisters),
7688 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7690 * src/pic/ralloc.c (pic14_assignRegisters),
7692 * src/pic16/ralloc.c (pic16_assignRegisters),
7694 * src/xa51/ralloc.c (xa51_assignRegisters),
7696 * src/z80/ralloc.c (z80_assignRegisters),
7698 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7699 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7701 * src/SDCCdflow.c (computeDataFlow),
7703 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7705 * src/SDCCcflow.c (*),
7707 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7708 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7709 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7710 immedDom() returning wrong block; probably fixes bug #1160833)
7712 2005-03-20 Borut Razem <borut.razem AT siol.net>
7714 * support/scripts/inc2h.pl: WIN32 port
7716 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7718 * device/lib/makefile.in: added abs.c and labs.c
7720 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7722 * device/include/stdint.h: added
7723 * device/lib/abs.c: added
7724 * device/lib/labs.c: added
7725 * device/include/stdlib.h: added abs() and labs() prototypes
7726 * device/lib/libsdcc.lib: added abs and labs
7727 * device/include/float.h,
7728 * device/lib/_fsmul.c,
7729 * device/lib/printf_fast.c,
7730 * device/lib/printf_tiny.c: updated comments
7732 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7734 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7737 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7739 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7740 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7742 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7744 * device/lib/printf_large.c: removed inline assembly for portability and
7745 readability. Use printf_fast if speed or size are more important.
7746 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7747 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7749 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7751 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7752 prevent compiler warning
7754 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7756 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7757 moved to level 0 and declared as static. Also they are explicit
7758 placed in access bank. This was necessery because some times they
7759 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7760 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7761 optimizations. Currently only compare to unsigned char is implemented,
7762 * src/pic16/gen.c: added fReturnIdx array,
7763 * (struct resolvedIfx) is moved to gen.h and made public,
7764 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7765 * (aopForSym): added an optimization to directly store in stack of
7766 the operand of a SEND iCode,
7767 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7768 but as registers instead (AOP_REG) using the fReturnIdx array,
7769 * (pic16_freeAsmop): remove the freed register from the
7770 _G.sregsAlloc field,
7771 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7772 a compare of 'WREG',
7773 * (pic16_popGetTempRegCond): changed function prototype, now
7774 function takes also a bitVector argument v which holds the current
7775 set of registers that are allocated for stack access by aopForSym,
7776 registers allocated in aopForSym for accessing stack symbols are not
7777 any more part of the functions usedRegs field,
7778 * (genCall): some times aopOp is called for a stack variable to be
7779 send, aopForSym might perform the push, if this is true make sure
7780 that genCall doesn't push the variable twice by testing _G.resDirect,
7781 * (genFunction): changed testing for unspecified interrupt number
7782 from 256 to INTNO_UNSPEC,
7783 * modified selection scheme of frame pointer generation. Previously
7784 if function did use local registers a frame pointer was generated,
7785 now a frame pointer is generated only if function has arguments
7786 (that need PLUSW2 register access), or has stack arguments, or the
7787 compiler is not instructed to omit the frame pointer,
7788 * (genEndFunction): before restoring local registers that were saved
7789 in the function preamble, also restore the registers that *might*
7790 have been allocated for stack access,
7791 * (genRet): removed some old comments,
7792 * (genCmp, the active (RN's) version): added a call to the
7793 pic16_genCmp_special function to perform the compare with a more
7794 robust and optimized way,
7795 * (genInline): a feature has been added in inline code generation,
7796 which allows a wildcard variable substitution when writing inline
7797 assembly. Code is incomplete and experimental therefore undocumented,
7798 * (genCast): changed order of aopOp for result and right to allow
7799 aopForSym to directly load the result if possible,
7800 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7801 perform an optimized compare on some selected special occasions,
7802 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7803 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7804 generate an IVT any more,
7805 * src/pic16/main.c (pic16_optionsTable): added command line option
7807 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7808 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7810 * src/pic16/NOTES: Raphael Neider added in list of active developers
7811 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7812 jumptable_end to prevent bug #,
7813 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7814 inCond and outCond fields,
7815 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7816 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7817 turn off register spilling,
7818 * (packRegsForOneUse): synced with other ports' versions although it
7819 is not used currently,
7820 * (pic16_packRegisters): added an optimization while reading
7821 structure bitfields, some registers may be saved (malloc code is
7822 decreased by 80 bytes)
7824 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7826 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7827 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7828 this can be optimized more?
7830 2005-03-10 Raphael Neider <rneider AT web.de>
7832 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7833 genNearPointerGet): (hopefully) fixed access to bitfields via
7834 pointers (p->bitN = x; and x = p->bitN; failed)
7836 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7838 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7840 2005-03-09 Raphael Neider <rneider AT web.de>
7842 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7844 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7846 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7847 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7848 (regTypeNum): set REG_BIT type if necessary
7849 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7850 * support/regression/tests/critical.c: check bug 1144613
7852 2005-03-02 Raphael Neider <rneider AT web.de>
7854 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7856 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7858 * src/avr/ralloc.c (serialRegAssign),
7859 * src/ds390/ralloc.c (serialRegAssign),
7860 * src/hc08/ralloc.c (serialRegAssign),
7861 * src/mcs51/ralloc.c (serialRegAssign),
7862 * src/pic/ralloc.c (serialRegAssign),
7863 * src/pic16/ralloc.c (serialRegAssign),
7864 * src/xa51/ralloc.c (serialRegAssign),
7865 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7867 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7869 * src/SDCCast.c (decorateType): fixed bug 1124787
7871 2005-02-20 Hubert Sack <sack AT digiplan.de>
7872 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7874 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7877 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7879 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7880 to keep the correct label reference count when adding/removing references
7881 to labels. A peephole file using this is appended to patch #1144962.
7883 2005-02-14 Raphael Neider <rneider AT web.de>
7885 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7886 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7887 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7888 retrievals of result operand's value on assignment
7890 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7892 * device/include/pic16/string.h: modified prototype for memccpy()
7893 to memccpy(void *, void *, char, size_t)
7894 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7895 check whether to omit frame pointer or not,
7896 * (genInline): convert all occurences of "\n" to LF in inline
7897 assembler blocks, this helps formatting the inline text,
7898 * (pic16_loadFSR0): modified prototype,
7899 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7900 removed some 8051 legacy code,
7901 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7902 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7903 before allocating temporary registers in functions,
7905 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7907 * support/regression/tests/bitvars.c: corrected the "fix"
7909 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7911 * support/regression/tests/bitvars.c,
7912 * support/regression/tests/bitwise.c,
7913 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7915 2005-02-10 Raphael Neider <rneider AT web.de>
7917 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7918 different size for Alpha
7919 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7921 2005-02-09 Raphael Neider <rneider AT web.de>
7923 * src/SDCC.lex(doPragma) : save and restore warning options as well
7924 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7925 * have #pragma less_pedantic set the errorlevel to WARNING
7927 * (cloneOptimize) : fixed wrong malloc's size
7928 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7929 facilitate correct handling of #pragma (save|restore)
7931 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7933 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7935 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7937 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7939 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7941 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7943 2005-02-02 Raphael Neider <rneider AT web.de>
7945 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7946 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7947 * (pic16_storeForReturn): fixed to allow returning function pointers
7948 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7949 * device/include/pic16/{stddef.h,stdbool.h}: added
7951 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7953 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7955 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7957 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7958 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7959 appeared to be required
7961 2005-01-31 Borut Razem <borut.razem AT siol.net>
7963 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7964 include/mcs51 and include/z80 directories to the package
7966 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7968 * src/hc08/gen.c (genFunction): fixed bug #1112752
7970 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7972 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7974 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7976 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7978 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7980 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7982 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7984 * device/include/c8051fxxx.h: removed these 6 files
7985 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7987 2005-01-26 Raphael Neider <rneider AT web.de>
7989 * src/pic16/gen.c (genAssign): fixed assignment from longs
7990 in codespace (were cut to three bytes)
7991 * (genDummyRead): implemented (except for CODESPACE...),
7993 * src/pic16/glue.c (emitStatistics): beautified
7994 * device/lib/pic16/libm/Makefile: added include path
7996 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7998 * src/z80/gen.c (aopPut): fixed bug #1103902
8000 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8002 * device/lib/expf.c: fixed bug #1095792
8004 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8006 * device/lib/pic16/libm: added Math library sources
8008 2005-01-24 Raphael Neider <rneider AT web.de>
8010 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8011 to enable upcast to pCodeOpReg2 (there is no type tag to
8012 differenciate the two and pic16_popGet2p cast into PCOR2)
8013 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8014 (sizeof(sectNames) changed to sizeof(sectName))
8015 Both patches fix segfaults under MinGW.
8017 2005-01-23 Raphael Neider <rneider AT web.de>
8019 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8020 Safe_[mc]?alloc()'ed variables
8021 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8022 of (byte sized) temporaries (assign them to WREG for now)
8023 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8024 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8025 this might fix SIGSEGVs on MinGW...
8026 * src/SDCCopt.c (killDeadCode): restored original behaviour
8027 (volatile operands might get thrown away though)
8029 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8031 * src/pic16/gen.c: fixed bug #1106975,
8032 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8033 pointer update, INTCON is saved, global interrupts are disabled and
8034 restored after updateing TOS.
8035 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8036 * added function attribute 'shadowregs' to take advantage of shadow
8038 * added function attribute 'wparam' as an alternative to the wparam
8040 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8041 user declares a non-ISR function as 'shadowregs',
8042 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8044 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8046 * .version: bumped version number to 2.4.8
8047 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8049 * device/lib/pic16/libio/i2c/: I2C module support library,
8050 * device/include/pic16/i2c.h: I2C support library header,
8051 * device/lib/pic16/libc/stdio/: standard IO support sources,
8052 * (printf_small.c): printf_small() source, supports float print,
8053 * (printf_tiny.c): printf_tiny() source, does not support floats,
8054 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8055 enable global optimizations for entire library source, other
8056 Makefiles in the source tree are also modified to reflect this,
8057 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8059 * doc/sdccman.lyx: updated to reflect new changes,
8060 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8061 sym->onStack if-case,
8062 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8063 sbit, idata, _idata, xdata, _xdata,
8064 * added pragma library, to link an external library, (see doc),
8065 * removed command line options, --pomit-config-words, --pomit-ivt,
8066 --pleave-reset-vector,
8067 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8068 when calling assembler to reflect memory model used, also define
8069 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8070 reflect stack model used,
8071 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8072 on stack return NULL,
8074 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8076 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8077 of the operands is volatile. Fixes #1020220
8079 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8081 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8082 * (OptimizeRegUsage): make sure that there is really no other flow where
8083 the first pCode is used
8085 2005-01-22 Raphael Neider <rneider AT web.de>
8087 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8088 to fix #1106967 (pCode->seq are not set up correctly)
8090 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8092 * src/SDCCglue.c (glue): make sure code area is declared before the
8093 static initialization area.
8095 2005-01-21 Raphael Neider <rneider AT web.de>
8097 * device/lib/Makefile.in: fixed test for pic16 install dir
8098 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8100 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8101 added --optimize-goto compiler switch and pragma wparam documentation
8102 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8103 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8104 and PRODH closing bug #1071770 (peephole optimizer)
8106 2005-01-19 Raphael Neider <rneider AT web.de>
8108 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8109 cmdLine buffers (used when calling sdcpp...) are large enough
8110 (MAX_PATH=256 truncates arguments leading to system halts when
8112 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8113 * (genUminus): rewritten to for efficiency
8114 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8115 used uninitialized in some cases)
8116 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8117 copy the third byte from the int -- now assumes 0x80 (data memory)
8118 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8119 operands (genAddLit expects the iCode's operands to swapped as
8120 well), fixed leftover bytes (crashed for short left operands)
8121 * (pic16_genMinusDec): performance improvements, removed false
8123 * (pic16_genMinus): fixed to cope with differently sized operands
8124 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8126 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8127 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8128 new banksel optimization
8129 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8130 analysis for temporary registers (segfaults...)
8131 * src/pic16/peeph.def: added rule
8133 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8135 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8136 which converts a float number to its ASCII representation
8137 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8138 functions to convert the fractional and integer part of a float to ASCII,
8139 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8140 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8142 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8144 * device/include/pic16/adc.h: added GPL info,
8145 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8146 a pCodeOp as tested operand,
8147 * (genNearPointerGet): optimized bit testing, does not use
8148 intermediate register for bit value, test directly instead with
8149 BTFSS, BTFSC, works only for single bits,
8150 * (genpic16Code): dump the name of the iCode in the asm,
8151 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8152 renamed to pic16_decodeOp,
8153 * (serialRegAssign): do not allocate a temporary register for iCode
8154 sequences that test a single bit for 1/0
8156 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8158 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8159 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8160 access stack and frame pointers. They are initially assigned to
8161 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8162 accessing SFRs. Updated all occurences of modification of stack or
8163 frame pointer in gen.c and pcode.c,
8164 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8165 assigning of a literal value to pointers,
8166 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8167 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8170 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8172 * doc/sdccman.lyx: update documentation about stack pragma, added
8173 some info for stack memory models
8175 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8177 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8179 2005-01-08 Raphael Neider <rneider AT web.de>
8181 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8182 udata sections to fix bug #1097823
8184 2005-01-05 Raphael Neider <rneider AT web.de>
8186 * src/pic16/gen.c (genGenericShift): added handling of differently
8187 sized left operand and result
8189 2005-01-04 Raphael Neider <rneider AT web.de>
8191 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8192 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8193 to hold the condition bit)
8194 * added new version of genCmp (old code available via #define)
8195 * added new version of genShiftLeft/genShiftRight in a generic
8196 way, now supports shifting by negative values
8197 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8198 shiftCount (expected by genGenericShift)
8199 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8200 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8202 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8203 is an invalid literal too...)
8205 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8207 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8208 from Raphael Neider,
8209 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8210 for 8-bit literals. This fixes some literal operands which are sign
8211 extended to 16-bits ints when instruction needs only 8-bits.
8213 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8215 * device/lib/logf.c: added mcs51 assembly version
8216 * device/lib/expf.c: added mcs51 assembly version
8217 * device/lib/_logexpf.c: new shared asm code for expf and logf
8218 * device/include/math.h: add defines for assembly math library
8219 * device/lib/Makefile.in: build new _logexpf.c
8220 * device/lib/libfloat.lib: use new _logexpf.c
8222 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8225 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8226 device types which have less than 0x7f registers.
8228 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8230 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8232 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8234 * device/lib/printf_fast.c: only build on supported arch.
8235 * device/lib/printf_tiny.c: only build on supported arch.
8236 * device/lib/printf_fast_f.c: only build if asm float lib
8237 * device/lib/_fsget1arg.c: only build if asm float lib
8238 * device/lib/_fsget2args.c: only build if asm float lib
8239 * device/lib/_fsnormalize.c: only build if asm float lib
8240 * device/lib/_fsreturnval.c: only build if asm float lib
8241 * device/lib/_fsrshift.c: only build if asm float lib
8242 * device/lib/_fsswapargs.c: only build if asm float lib
8243 * device/include/stdio.h: don't provide print_fast,
8244 print_fast_f, print_tiny prototypes if --xstack used
8246 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8248 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8249 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8252 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8254 * device/lib/printf_fast_f.c: same as printf_fast, but
8255 with floating point enabled
8256 * device/lib/printf_fast.c: minor tweaks
8257 * device/include/stdio.h: add printf_fast_f
8259 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8261 * src/SDCCmain.c: make --float-reent default for mcs51
8262 * device/lib/_fsadd.c: added mcs51 assembly version
8263 * device/lib/_fssub.c: added mcs51 assembly version
8264 * device/lib/_fsmul.c: added mcs51 assembly version
8265 * device/lib/_fsdiv.c: added mcs51 assembly version
8266 * device/lib/_fseq.c: added mcs51 assembly version
8267 * device/lib/_fsneq.c: added mcs51 assembly version
8268 * device/lib/_fsgt.c: added mcs51 assembly version
8269 * device/lib/_fslt.c: added mcs51 assembly version
8270 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8271 * device/lib/Makefile.in: add _fscmp to build
8272 * device/lib/libfloat.lib: add _fscmp to build
8274 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8276 * device/lib/_fs2slong.c: added mcs51 assembly version
8277 * device/lib/_fs2sint.c: added mcs51 assembly version
8278 * device/lib/_fs2schar.c: added mcs51 assembly version
8279 * device/lib/_fs2ulong.c: added mcs51 assembly version
8280 * device/lib/_fs2uint.c: added mcs51 assembly version
8281 * device/lib/_fs2uchar.c: added mcs51 assembly version
8282 * device/lib/_slong2fs.c: added mcs51 assembly version
8283 * device/lib/_sint2fs.c: added mcs51 assembly version
8284 * device/lib/_schar2fs.c: added mcs51 assembly version
8285 * device/lib/_ulong2fs.c: added mcs51 assembly version
8286 * device/lib/_uint2fs.c: added mcs51 assembly version
8287 * device/lib/_uchar2fs.c: added mcs51 assembly version
8288 * device/include/float.h: added #define to select asm vs c
8290 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8292 * device/lib/printf_fast.c: improvements to float output
8293 * device/include/float.h: add defines for assembly float library
8294 * device/lib/_fsget1arg.c: receive 1 float arg
8295 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8296 * device/lib/_fsnormalize.c: normalize a float
8297 * device/lib/_fsreturnval.c: return float, various helper routines
8298 * device/lib/_fsrshift.c: right shift a float's mantissa
8299 * device/lib/_fsswapargs.c: swap 2 floats
8300 * device/lib/Makefile.in: build these 6 new files for mcs51
8301 * device/lib/libfloat.lib: add these 6 files to the library
8303 2004-12-26 Borut Razem <borut.razem AT siol.net>
8305 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8308 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8310 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8311 and fully reentrant and register bank neutral.
8312 * device/lib/printf_fast.c: added float (not enabled by default),
8313 added compact/slower integer (also not enabled by default),
8314 improved size/speed of fast integer code, other minor changes
8315 * device/include/stdio.h, device/lib/Makefile.in,
8316 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8318 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8320 * src/pic16/pcode.c: declaring variables other than at the start of a
8321 block is not supported in C by VC6.
8323 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8325 * applied a previous patch from Raphael Neider that wasn't included
8326 in the previous commits, which fixes infinite loops within jumptable
8328 * made some fixes that previous patches introduced
8330 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8332 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8333 that fixes an issue with AOP_PCODE asmop's offset,
8334 * (pic16_popCopyReg): update instance field too,
8335 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8336 function of pic port,
8337 * (genCmp, genAnd, genAssign),
8338 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8340 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8342 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8343 variables initial values to idata section,
8344 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8345 variables in some functions. This utilizes parmBytes field of iCode
8346 structure to hold the offset of the variable in stack. (might be
8347 able to use the stack field too?)
8348 * applied patch from Raphael Neider # ### , # ###
8349 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8350 variable initial values in idata section,
8351 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8352 for static variables with initial value
8353 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8354 applied fix in while loop from Raphael Neider.
8356 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8358 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8359 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8360 * src/ds390/ralloc.c (serialRegAssign): spill bits
8361 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8362 * support/Util/SDCCerr.c,
8363 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8364 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8365 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8367 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8369 * device/include/sdcc-lib.h: inserted LGPL, added includes
8370 asm/ds390/features.h and asm/mcs51/features.h
8371 * device/include/asm/default/features.h,
8372 * device/include/asm/gbz80/features.h,
8373 * device/include/asm/z80/features.h: added empty _AUTOMEM
8375 * device/include/asm/ds390/features.h,
8376 * device/include/asm/mcs51/features.h: added files with defines for
8377 _AUTOMEM and _STATMEM indicating automatic and static storage class
8378 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8379 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8380 * src/SDCCicode.c (geniCodeCast),
8381 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8382 * src/SDCCloop.c (loopInduction): removed unused variable lr
8383 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8384 to convertToFcall to include char modulo (RFE 1065037), added check
8385 if left operand is unsigned and use abs of literal value
8386 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8387 as it doesn't work after conversion from peephole.def to peephole.rul
8388 * src/mcs51/gen.c (toBoolean): added check for size,
8389 (genModOneByte): optimized code for signed char modulo a literal
8390 power of 2 (thanks to Hubert Sack),
8391 (genRRC): removed unnecessary "clr c",
8392 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8393 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8395 swapped rules 256.c and 256.d,
8396 extended 256.d by using new multiple checks (thanks Erik),
8397 added rules 256.e and 256.f,
8398 updated rule 261.a and 261.b to new generated code
8399 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8401 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8403 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8404 induction related bugs, including first part of bug #1074377
8406 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8408 * applied patch from bug-report #1076292,
8409 * applied patches for genAnd and Goto-optimizations for Raphael
8411 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8412 dump a less iCode information,
8413 * src/pic16/device.h (pic16_options_t): added field debgen,
8414 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8415 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8416 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8418 * (various functions): added macros FENTRY and FENTRY2 to functions,
8419 to emit function prologue,
8420 * (various functions): fixed indentation,
8421 * (genNearPointerGet): fixed loading of FSR0,
8422 * (genPackBits): applied patch from Raphael Neider to fix updating
8423 of FSR0 and touching only the modified bits,
8424 * src/pic16/genarith.c (various functions): added macros FENTRY to
8425 emit function prologue in comments,
8426 * src/pic16/pcode.h: added functions debugf2, debugf3,
8427 * src/pic16/ralloc.c: partial fix for packForPush caused
8430 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8432 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8433 <stsp AT users.sourceforge.net> with reversed byte order
8434 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8436 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8438 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8440 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8441 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8443 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8445 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8447 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8449 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8451 (setFromConditionArgs): friendly operand parser for peephole rules,
8452 (operandBaseName, operandsNotRelated): new peephole condition
8453 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8454 architecture specific register naming into account, handles n-way
8455 comparisons, and supports quoted literals
8456 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8458 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8460 * src/mcs51/peeph.def: fixed bug #1076940
8462 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8464 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8466 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8468 Adding support for replacing ljmps with sjmps in jumptables
8469 generated for switch statements. For now you need to set the
8470 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8471 Now 4 algorithms for mcs51 jumptable generation are used:
8472 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8473 addresses loaded pc-relative for up to 112 cases and stack-pushing
8474 target addresses loaded with offset from dptr for up to 256 cases.
8476 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8477 * src/mcs51/main.c: adapted constants for switch table generation
8478 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8480 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8482 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8483 * support/regression/tests/bug1057979.c: added test for bug 1073386
8485 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8487 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8490 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8492 * src/pic16/device.h,
8493 * src/pic16/genarith.c,
8496 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8498 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8500 Large cummulative patch for pic16 port.
8501 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8502 to call when a stack overflow occurs,
8503 * (malloc.h): added CVS Id tag,
8504 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8506 * added libc directory. The current version of LibC contains string
8507 functions, ctype functions and macros and some functions of the
8508 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8509 be extensively tested in the future. Standard disclaimer here.
8510 Library is not automatically build yet. But one can build it by
8511 invoking 'make' inside the libc directory.
8512 * added ADC library under libio. Preliminary version yet.
8514 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8515 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8516 aopForRemat() now and not by pic16_aopOp(),
8517 * (pic16_popGetTempReg): removed warning messgae when allocating
8518 temporary registers, its a buggy feature and will be removed,
8519 * (pic16_popGet): set register instance field in AOP_CRY,
8520 * (pic16_outBitC): fixed for results in size greater than 1,
8521 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8522 * (pic16_storeForReturn): optimized return of 0,
8523 * (genCmp): experimental code for new genCmp which uses PIC18's
8524 special compare&skip instructions. Initial tests fail some times
8525 with variables grater than 1 byte in size, so new code is disabled,
8526 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8528 * (genCast): began a fix to optimize the casting of a bit to another
8529 bit, now assigning a bitfield to another bitfield will fail, sorry,
8530 * src/pic16/main.c: disabled the use of lr-support feature,
8531 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8532 * added some function prototypes, added function _debugf prototype,
8533 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8534 bits with offset (case PO_GPR_BIT),
8535 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8537 * (isBankInstruction): modified to return 0 for no banking instruction,
8538 and 1 for banking instruction,
8539 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8540 caused stop processing pCodes after a inline assembly block,
8541 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8542 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8543 registers when it shouldn't,
8544 * src/pic16/ralloc.c (allocReg): add preliminary support for
8545 supporting a limited set of temporary registers,
8547 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8549 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8550 genDataPointerSet): ensure assignments always copy in MSB to LSB
8552 (loadRegFromAop): recognize CLRH optimization,
8553 (genFunction): optimize RECEIVE iCodes in reentrant functions
8555 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8557 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8558 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8560 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8561 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8562 contiguous with data
8564 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8566 * device/lib/_gptrget.c (_gptrget),
8567 * device/lib/_gptrgetc.c (_gptrgetc),
8568 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8569 instead of sjmp to ret
8570 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8571 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8573 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8575 * .version: bumped version to 2.4.7
8576 * device/lib/_gptrget.c (_gptrget): is now _naked
8577 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8578 * device/lib/_gptrput.c (_gptrput): is now _naked
8579 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8580 (createFunction): fixed xstack
8581 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8582 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8584 (geniCodeCritical): store original interrupt state in an iTemp bit
8585 var unless stack-auto
8586 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8587 * src/SDCCmain.c (setIncludePath): added include/target to search path
8588 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8589 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8591 (processFuncArgs): put bit vars in bit area
8592 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8593 unsaveRBank): fixed xstack,
8594 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8595 (genFunction, genEndFunction): fixed xstack,
8596 (genAssign): optimization don't walk backwards through mem
8597 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8598 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8599 * support/regression/Makefile: also make library (for stack-auto) when
8600 making "all" and added "test-mcs51-xstack-auto"
8601 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8602 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8603 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8604 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8605 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8606 make-library by MAKE_LIBRARY
8607 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8608 regression tests for xstack
8609 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8610 * support/regression/tests/critical.c: test for critical on mcs51
8612 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8614 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8615 built version of sdcc instead of installed version
8617 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8619 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8620 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8622 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8623 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8624 WARNING: remove device/lib/build/z80/printf.o by hand when
8625 updating from previous build!
8626 * device/lib/z80/printf.c: updated comment
8627 * support/regression/tests/bug1057979.c: test all ports now
8628 * support/regression/tests/bug1065458.c: file added
8630 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8632 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8633 *_start and *_end symbols for static functions
8635 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8637 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8638 and search crt0.o in all library paths,
8639 (setIncludePath): proper handling of --nostdinc,
8640 (setLibPath): proper handling of --nostdlib
8641 * support/regression/Makefile,
8642 * support/regression/ports/ds390/spec.mk,
8643 * support/regression/ports/gbz80/spec.mk,
8644 * support/regression/ports/hc08/spec.mk,
8645 * support/regression/ports/mcs51/spec.mk,
8646 * support/regression/ports/mcs51-large/spec.mk,
8647 * support/regression/ports/mcs51-stack-auto/spec.mk,
8648 * support/regression/ports/z80/spec.mk: use include and lib files from
8649 built version of sdcc instead of installed version
8650 * doc/sdccman.lyx: fixed typo in --nostdinc
8652 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8657 * src/pic/gen.c : added support to generate code for struct bit fields.
8659 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8661 * as/xa51/xa_version.h,
8662 * device/include/errno.h,
8663 * device/include/regc515c.h,
8664 * device/lib/_itoa.c,
8665 * device/lib/_ltoa.c,
8666 * device/lib/ser_ir_cts_rts.c,
8667 * sim/ucsim/xa.src/glob.cc,
8668 * sim/ucsim/xa.src/inst_gen.cc,
8669 * sim/ucsim/xa.src/xa_bit.cc,
8670 * sim/ucsim/xa.src/xa_sfr.cc,
8671 * sim/ucsim/z80.src/inst_dd.cc,
8672 * sim/ucsim/z80.src/inst_fdcb.cc,
8673 * support/scripts/keil2sdcc.pl,
8674 * src/pic16/pic16.dsp,
8675 * src/pic16/pic16a.dsp: corrected cvs line endings
8676 * device/lib/printf_large.c: fixed bug 1057979
8677 * src/pic16/gen.c: fixed non-C standard code
8678 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8679 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8680 * support/regression/ports/mcs51/support.c: reload T1 asap
8681 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8682 pdata use and clear idata startup behaviour
8683 * support/regression/tests/bug1057979.c: added
8685 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8687 * device/examples/ds390/ow390/ad26.h,
8688 * device/examples/ds390/ow390/cnt1d.h,
8689 * device/examples/ds390/ow390/crcutil.c,
8690 * device/examples/ds390/ow390/ownet.h,
8691 * device/examples/ds390/ow390/owsesu.c,
8692 * device/examples/ds390/ow390/swt12.h,
8693 * device/examples/ds390/ow390/swtoper.c,
8694 * device/examples/ds390/ow390/temp10.h,
8695 * device/examples/ds390/ow390/thermodl.c,
8696 * device/examples/ds390/tinitalk/tinitalk.dsp,
8697 * device/examples/ds390/tinitalk/tinitalk.dsw,
8698 * device/examples/mcs51/clock/hw.h,
8699 * device/examples/mcs51/simple2/go.bat,
8700 * device/examples/serialcomm/windows/serial.h,
8701 * device/examples/xa51/dummy.c,
8702 * device/examples/xa51/hello.c,
8703 * device/include/80c51xa.h,
8704 * device/include/at89x051.h: corrected cvs line endings
8706 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8708 * src/pic16/main.c (options): added command line --gstack, to trace
8709 stack over/under flows,
8710 * added pragma 'wparam' to allow passing first byte of function
8711 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8712 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8713 call to __gstack_test function and sets up the symbol as extern,
8714 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8715 * popaop): added call to pic16_testStackOverflow,
8716 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8718 * (genCall, genPcall): now all parameters are passed via stack
8719 except in functions that are pass to wparam pragma in which WREG is
8721 * (genPcall): REENTRANT flag is checked to see if variable prototype
8722 contains reentrant keyword, don't call a non-reentrant function, via
8723 a reentrant function pointer or vice versa, functions are never
8725 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8727 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8728 SIGSEGV when accessing a NULL register stucture,
8729 * (pic16_printGPointerType): modified to handle UPPER modifier for
8730 function initializers, changed prototype of function to simpler one,
8731 * (pic16_printIvalFuncPtr): check to see if function is already
8732 added in externs list,
8733 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8734 optimized a move from W to SFR with a move to the same register
8736 * device/lib/pic16/debug: NEW directory, contains debug features
8737 which are enabled when linking with libdebug.lib, currently command
8738 line option --gstack enables stack pointer tracing for over/under
8739 flow, corresponding sources are in debug/gstack
8741 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8743 * doc/sdccman.lyx: updated SDCC version,
8744 * (PIC16 port): update list of command line options,
8745 * src/pic16/device.h (structure pic16_options_t): added field gstack
8746 to enable stack overflow tracing on push/pops,
8747 * src/pic16/device.c (statistics structure): added statistics
8749 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8750 pic16_dump_int_registers): increase statistics counters for each
8751 * variable which is encountered
8752 * (pic16_dump_usection): emit each .udata variable to its own udata
8754 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8755 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8756 parameters via stack, otherwise use old scheme,
8757 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8758 assembler output file,
8759 * src/pic16/main.c: added command line options --gstack to enable
8760 push/pop tracing for stack overflow,
8761 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8762 instructions): added size of each instruction,
8763 * (pic16_countInstruction): estimate size of instructions in
8764 the_pFile list, inline assembly blocks are not counted,
8765 * (pic16_FixRegisterBanking): trace previous register usage, when
8766 banksel optimizations is greater than 0, don't emit a redudant
8769 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8771 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8772 * src/pic16/ralloc.c : applied same fix for pic16.
8773 * src/pic/gen.c : tidied it up a little.
8775 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8777 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8778 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8780 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8782 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8784 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8786 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8787 non-reentrant function __modsint in the interrupt function (thus
8788 corrupting math operations during serial I/O)
8789 * device/lib/ser_ir.c: as above, changed buffersize
8790 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8792 * doc/Makefile: added option -t for rsync
8794 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8796 * src/SDCCast.h (struct ast),
8797 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8799 2004-10-20 Borut Razem <borut.razem AT siol.net>
8801 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8804 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8806 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8808 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8809 support functions to replace long sequences of MOVFF's from access
8810 bank registers to stack and vice versa,
8811 * src/pic16/device.h: added new field opt_flags, where optimization
8812 flags can be set to enable certain features,
8813 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8814 * pBlock, (genFunction, genEndFunction): surroung loop for
8815 saving/loading used registers in stack with PC_INFO pCodes,
8816 INF_LREGS. Code in between can then be optimized by pCode optimizer
8817 to support function calls,
8818 * (genDataPointerSet): fixed bug which loaded float fields in
8819 structures with corrupt data,
8820 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8821 in a standard way debug info on stderr. Feature used for developing
8823 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8824 obsolete chunks of code,
8825 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8826 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8827 * pic16/src/pcode.c (pic16_newpCodeInfo,
8828 * (pic16_newpCodeOpLocalRegs),
8829 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8831 * (pic16_pCodeConstString): printing of the initial value of a
8832 symbol as a comment is inhibited since parsing was already done by
8833 copyStr and output is corrupt,
8834 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8836 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8838 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8840 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8842 * as/mcs51/lkarea.c: removed old K&R style,
8843 (lnksect): changed check on boundary error,
8844 (lnksect2): changed check on boundary error,
8845 (lnksect2): extend XSTK to end of page if size = 1
8846 * as/mcs51/lkmain.c: removed old K&R style,
8847 (Areas51): create l_IRAM symbol
8848 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8849 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8850 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8851 * device/lib/_mullong.c: added version to be compiled with xstack
8852 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8853 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8854 * device/lib/mcs51/crtxstack.asm: fixed comment
8855 * src/SDCCglue.c: maxInterrupts defaults to 0,
8856 (emitMaps): added pdata,
8857 (createInterruptVect): (re)moved default,
8858 (glue): added pdata,
8859 (glue): moved __start__xstack to XSTK with default size 1
8860 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8861 and options.float_rent when options.stackAuto is set,
8862 (linkEdit): only write XDATA_NAME if provided on command line
8864 * src/SDCCmem.c: added pdata
8865 * src/port.h: added pdata_name to PORT
8866 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8867 (saveRegisters, unsaveRegisters): removed usage of B,
8868 (genMinus): fixed accumulator clash,
8869 (genJumpTab): added comment, this needs another look
8870 * src/mcs51/gen.c: added check for "B in use" paranoia,
8871 added pushB() and popB()
8872 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8881 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8882 added PSEG (PAG,XDATA) or NULL to port specifier
8883 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8884 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8885 (_mcs51_genInitStartup): removed __start__xstack equ,
8886 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8887 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8888 * src/z80/gen.c (_rleAppend): fixed warnings
8889 * support/regression/tests/zeropad.c: added pdata test
8890 * .version: bumped to 2.4.6
8892 2004-10-17 Borut Razem <borut.razem AT siol.net>
8894 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8895 as a part of nightly build
8897 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8899 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8900 WREG holds the first byte function parameters,
8901 * (aopForSym): take special case for symbols which are in FARSPACE
8902 but in CODESPACE too,
8903 * (assignResultValue): modified to take into account _G.useWreg,
8904 * (genCall): don't use wreg for parameter passing when function is
8905 declared as reentrant, too, added optimization INCF to stack
8906 pointer when stack parameter count is 1,
8907 * (genFunction, genEndFunction): refurnished and fixed to not using
8908 wreg for passing parameters when function has varargs or is
8909 reentrant, fixed bug with symbol name compare for generating
8910 functions in absolute address,
8911 * (pic16_storeForReturn): refurnished,
8912 * (genCmp): began writing a new version of the function, not ready
8913 yet, therefore it is disabled,
8914 * (genAssign): do not read code memory when assigning a function to
8916 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8917 array of characters, not pointer,
8918 * (pic16initialComments): in debug mode emit an .ident directive for
8920 * (_process_pragma): emit a new warning type (internal to pic16)
8921 when setting stack to default length, emit a similar warning when
8922 placing a function at absolute address and address is not word aligned
8923 * (_pic16_parseOptions): added 'return TRUE' statement,
8924 * (_pic16_linkEdit): if compiling a source, then add the source's
8925 file object, first in the list of objects to link,
8927 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8929 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8930 * src/pic/main.c : removed VC warning.
8931 * src/pic/gen.c : changed comment.
8933 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8935 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8936 reference to a deprecated symbol _GPTRREG was causing failure to
8937 link. Thanks G. M. Gallant for the info.
8939 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8941 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8942 comments for Bugs item #954788.
8944 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8946 * src/pic16/device.c (pic16_dump_gsection,
8947 * pic16_groupRegistersInSection): handle symbols declared to be in
8948 access bank differently,
8949 * src/pic16/gen.c (struct _G): added field resDirect,
8950 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8951 send values read from stack directly to result and don't allocate
8953 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8955 * (pic16_sameRegsOfs): NEW,
8956 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8957 free because they were not allocated from temporary pool,
8958 * pic16_popRegFromString): workaround to fix a problem with
8959 allocating variables twice or never,
8960 * (genGenPointerGet): using PRODL instead of FSR0H,
8961 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8963 * (genAssign): take advantage of the _G.resDirect flag,
8964 * (genCast): around line 11844, use mov2f instead of directly
8965 MOVFF'ing between operands to account for literal values,
8966 * src/pic16/genutils.c: some new debug functions for gpsim have been
8968 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8969 float with integer part only,
8970 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8971 place variables in access bank
8972 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8973 updated sources to reflect recent changes in gen.c
8975 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8977 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8978 sources that searched for headers in installation path, now the
8979 device/include/pic16 is used,
8980 * src/pic16/glue.c (pic16glue),
8981 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8982 .line directives if not in debug mode, this suppresses assembler's
8983 warnings for ignored directives
8985 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8987 * src/port.h: made reset_regparms prototype void parameter explicit.
8988 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8989 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8990 * doc/sdccman.lyx: documented warning disabling and how to use
8991 printf_large to make it print floats.
8992 * device/include/stdbool.h: NEW
8993 * device/lib/_atof.c,
8994 * device/lib/_divuint.c,
8995 * device/lib/_divulong.c,
8996 * device/lib/expf.c,
8997 * device/lib/printf_large.c,
8998 * device/lib/sincosf.c,
8999 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9000 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9001 a completely reentrant lib.
9003 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9005 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9006 * device/include/pic16/stdio.h: fixed bug with colon
9008 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9010 * device/include/pic16/stdio.h,
9011 * device/include/pic16/stdlib.h,
9012 * device/include/pic16/math.h: NEW
9013 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9014 declared as _naked to reduce overhead
9015 * device/lib/Makefile.in (target port-specific-objects-pic16):
9016 changed * to *.* so to ignore the CVS directory,
9017 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9018 stacked variables back in stack,
9019 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9022 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9024 * .version: bumped version number to 2.4.5
9025 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9026 * support/Util/SDCCerr.c (messages structure): added entry for
9029 Large cumulative patch for pic16 port and libraries.
9030 * device/include/pic16/sdcc-lib.h,
9031 * device/include/pic16/stdarg.h,
9032 * device/include/asm/pic16/features.h,
9033 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9034 * device/include/pic16/float.h: changes reentrant keyword with
9035 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9036 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9037 updated target build-libraries to include objects from gptr,
9038 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9039 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9040 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9041 all function headings,
9042 * src/SDCCmain.c: added global parameter userIncDirsSet,
9043 * (parseCmdLine): when option -I is encountered add directory to
9045 * src/version.awk: added space between control and long,
9046 * src/pic16/NOTES: added some notes for the port,
9047 * src/pic16/gen.c: added prototype for mov2fp function,
9048 * (fReturnpic16[]): properly named return value registers,
9049 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9050 * (aopForSym): added code to handle symbols with onStack flag set,
9051 symbols onStack are allocated PTRSIZE bytes,
9052 * (aopFreeAsmop): handles special case where asmops are stack objects,
9053 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9054 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9055 added argument lock to trace flaws in allocating temporary registers
9056 when developing port,
9057 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9058 * (pic16_popRegFromString): reenabled allocating a direct register
9060 * (assignResultValue): various beautifications,
9061 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9062 referenced function argument,
9063 * (genIpush): reenabled to allow stacked arguments, handles only
9064 ic->parmPush iCodes,
9065 * (genCall, genPcall): major changes to allow for variable argument
9066 functions, fixed a bug with falsely restoring stack pointer after
9067 returning from call,
9068 * (genFunction): pending code for critical function,
9069 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9070 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9071 * (genNearPointerGet): fixed bug with indirect reading, was always
9073 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9075 * (genAddrOf): rewrote code to take address of a stacked function parameter
9076 * (genCast): fixed casting to generic pointer type,
9077 * src/pic16/gen.h: added AOP_STA,
9078 * (struct asmop): added field stk,
9079 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9080 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9081 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9082 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9083 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9084 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9086 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9088 * (pic16_port structure): generic pointer size is set to 3,
9089 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9090 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9092 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9093 operand is an iTemp,
9095 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9097 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9098 * debugger/mcs51/simi.c: addapt new syntax of s51
9100 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9102 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9103 * src/pic16/pcode.c: commented out some calls to free() in order to
9106 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9109 * src/SDCCicode.c (isiCodeInFunctionCall),
9110 * src/avr/ralloc.c (selectSpil),
9111 * src/pic/ralloc.c (selectSpil),
9112 * src/pic16/ralloc.c (selectSpil),
9113 * src/ds390/ralloc.c (selectSpil),
9114 * src/hc08/ralloc.c (selectSpil),
9115 * src/xa51/ralloc.c (selectSpil),
9116 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9117 stack in the middle of a function call sequence (fixes bug #1020268)
9118 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9119 costs associated with the minimum switch case.
9121 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9123 * src/SDCC.lex: fixed bug #1030549
9125 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9127 * src/SDCCcse.h (struct cseDef),
9128 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9129 over a function call if the CSE is derived from a symbol whose
9130 address has been taken (fixes bug #1029883)
9131 * support/regression/tests/bug-1029883: a new regression test for
9134 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9136 * src/hc08/gen.c (emitinline): fixed bug #1029778
9137 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9138 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9139 and starts toward RFE #905167)
9141 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9143 * src/pic16/gen.c (mov2f): New function to move an operand to
9144 another without considering if it is a literal or a register,
9145 * (pic16_sameRegs): don't check if they are both AOP_REG,
9146 * (AccRsh): removed andmask=0 lines,
9147 * (genLeftShift): duplicated to be improved in future versions,
9148 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9149 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9150 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9151 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9152 * (insertBankSwitch): fixed inserting banksel directives algorithm
9153 for instructions that follow a skip instruction, this fixes a report
9154 for broken subtraction code generation,
9155 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9156 iCode is a left op, just in case result and right share the same
9159 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9162 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9164 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9165 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9166 on 2004-09-12; it was buggy
9168 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9170 * src/SDCCsymt.h: removed RESULT_CHECK
9175 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9177 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9179 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9180 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9181 configuration values no more rejected by compiler, they are assigned
9182 to configuration registers with a warning message instead,
9183 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9184 the for-loop so last conf register is emitted too,
9185 * (_pic16_initPaths): link library libsdcc.lib by default,
9186 * (_hasNativeMulFor): modified test for multiplication according to
9187 Raphael Neider's remarks. Integer multiplication is also done with
9189 * device/include/pic16/pic18fregs.h: corrected type error in while
9190 testing and including 18f6720 header file
9192 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9194 * src/pic16/device.h (pic16_options): removed field use_crt,
9195 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9196 until an optimization to handle single bits is added,
9197 * (pic16_loadFSR0): moved before genUnpackBits,
9198 * (genAnd): some white lines removed,
9199 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9200 leave_reset flags in pic16_options when using crt modules,
9202 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9204 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9205 for bugs 898889 & 979599. Also used some safer print instructions.
9207 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9209 * src/pic16/device.h (pic16_options_t): added field use_crt,
9211 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9212 catch a probable future bug,
9213 * src/pic16/gen.c: aopIdx function commented out,
9214 * (genAssign): commented out old code which used aopIdx,
9215 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9216 code, added if conditionals to take into account the --use-crt
9217 command line options,
9218 * src/pic16/main.c (pic16_optionsTable): added new command line
9219 options, --use-crt= and --no-crt,
9220 * (_pic16_linkEdit): now the proper crt object is added in the
9221 linker command line except than when --no-crt is specified,
9222 * src/pic16/pcode.c,
9223 * src/pic16/pcode.h: added some structures and functions for a new
9224 optimization scheme to compansate for instruction overhead between
9225 same iCodes, this scheme is currently under development and is not
9227 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9229 * device/lib/pic16/startup/crt0i.c,
9230 * device/lib/pic16/startup/crt0iz.c: added global char variable
9231 __uflags to force the generation of an idata section
9233 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9236 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9237 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9239 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9241 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9242 Frieder) and clarified the default code optimization mode
9244 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9246 * src/SDCC.lex (doPragma, process_pragma),
9247 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9248 "opt_code_size", and "opt_code_balanced"
9249 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9250 regrouped options by category, added support for category headers
9251 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9252 and "--opt-code-size"
9253 * doc/sdccman.lyx: documented these new options and pragmas
9254 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9255 preference into account
9257 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9259 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9260 geniCodePreDec): Fixed bug 904237 by generating a warning
9262 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9264 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9266 * src/pic/device.c : When no max ram set validate full memory range.
9268 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9270 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9272 * device/lib/_gptrget.c,
9273 * device/lib/_gptrput.c: updated comment
9274 * device/lib/calloc.c,
9275 * device/lib/free.c,
9276 * device/lib/malloc.c,
9277 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9278 * src/SDCCcse.c (cseBBlock),
9279 * src/SDCCicode.c (printOperand, geniCodeArray),
9280 * src/SDCCicode.h (struct operand): fixed bug 868103
9281 * support/regression/tests/bug-868103.c: added
9282 * src/SDCCast.c (searchLitOp),
9283 * src/SDCCcse.h (struct cseDef),
9284 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9285 * src/SDCCicode.h (struct operand),
9286 * src/SDCCsymt.h (struct sym_link),
9287 * src/avr/gen.c (hasInc),
9288 * src/ds390/gen.c (hasInc),
9289 * src/hc08/gen.c (genPlusIncr, hasInc),
9290 * src/mcs51/gen.c (hasInc),
9291 * src/pic16/glue.c (pic16_printIvalChar),
9292 * src/pic16/ralloc.c (regWithIdx),
9293 * src/xa51/gen.c (hasInc) : removed warnings
9294 * src/SDCCast.c (createBlock): added comment ???
9295 * src/hc08/ralloc.c: updated comments
9297 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9299 * doc/sdccman.lyx: updated section on switch statements, added
9300 section about semaphore locking
9301 * doc/Makefile: added option -info for latex2html
9302 * device/lib/_gptrget.c,
9303 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9305 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9309 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9310 maxram is less than 0x100.
9312 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9314 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9316 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9327 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9328 a jump table is the best form for a switch statement, including
9329 automatic insertion of missing cases to make the case range
9330 continuous. Developed in collaboration with Frieder Ferlemann.
9332 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9334 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9335 accumulator result if it needs sign extension
9337 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9339 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9341 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9343 * device/lib/gbz80/printf.c,
9344 * device/lib/z80/printf.c: removed define for NULL
9346 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9348 * as/xa51/xa_link.c,
9349 * device/examples/ds390/ow390/ad26.c,
9350 * device/examples/ds390/ow390/cnt1d.c,
9351 * device/examples/ds390/ow390/counter.c,
9352 * device/examples/ds390/ow390/ds2480.h,
9353 * device/examples/ds390/ow390/ds2480ut.c,
9354 * device/examples/ds390/ow390/findtype.c,
9355 * device/examples/ds390/ow390/gethumd.c,
9356 * device/examples/ds390/ow390/owllu.c,
9357 * device/examples/ds390/ow390/ownetu.c,
9358 * device/examples/ds390/ow390/swt12.c,
9359 * device/examples/ds390/ow390/swtloop.c,
9360 * device/examples/ds390/ow390/temp.c,
9361 * device/examples/ds390/ow390/temp10.c,
9362 * device/examples/ds390/ow390/thermo21.c,
9363 * device/examples/ds390/ow390/tinilnk.c,
9364 * device/examples/ds390/ow390/tstfind.c,
9365 * device/examples/serialcomm/windows/serial.cpp,
9366 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9367 * device/include/reg51.h: fixed line endings for cvs
9369 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9371 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9372 packRegsForAccUse, packRegisters): new accumulator register
9374 * support/regression/ports/hc08/support.c (_putchar): suppress
9375 warning of unused variable
9376 * src/SDCCicode.c: added SWAP entry to codeTable
9378 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9380 * device/lib/sprintf.c: forgot to add this file before previous commit
9382 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9384 * src/pic16/gen.c (genPackBits): added operand right in function
9385 parameters, load result directly if p_type is POINTER (that is
9386 called by genNearPointerSet)
9387 * (genUnPackBits): added operand left in function parameters,
9388 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9389 FSR0 if accessing bitfields,
9391 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9393 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9394 _print_format; updated printf, sprintf, vsprintf
9395 * device/include/asm/default/features.h: corrected comment/define
9396 * device/lib/Makefile.in: added sprintf.c
9397 * device/lib/libsdcc.lib: added sprintf module
9398 * device/lib/printf_large.c,
9399 * device/lib/vprintf.c,
9400 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9402 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9403 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9404 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9406 * support/regression/tests/zeropad.c: define idata as data for hc08
9408 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9410 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9411 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9412 labels are referenced at least once (even if a reference is not found)
9413 * src/hc08/gen.c (emitcode): set isComment flag for comments
9414 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9415 loads), rules 6a..6b (optimize jumps to return)
9417 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9419 * device/lib/acosf.c (acosf),
9420 * device/lib/asinf.c (asinf),
9421 * device/lib/atanf.c (atanf),
9422 * device/lib/ceilf.c (ceilf),
9423 * device/lib/cosf.c (cosf),
9424 * device/lib/coshf.c (coshf),
9425 * device/lib/cotf.c (cotf),
9426 * device/lib/fabsf.c (fabsf),
9427 * device/lib/floorf.c (floorf),
9428 * device/lib/log10f.c (log10f),
9429 * device/lib/logf.c (logf),
9430 * device/lib/sinf.c (sinf),
9431 * device/lib/sinhf.c (sinhf),
9432 * device/lib/sqrtf.c (sqrtf),
9433 * device/lib/tanf.c (tanf),
9434 * device/lib/tanhf.c (tanhf),
9435 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9436 replaced all instances of "reentrant" in the library functions
9437 defined in math.h with this macro.
9438 * support/regression/tests/float_trans.c: reenabled test for hc08
9440 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9442 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9445 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9447 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9448 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9449 multi-byte volatile operands are used
9450 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9451 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9452 initialization to area GSINIT0 so that it would always precede
9453 any static initializers in GSINIT
9454 * support/regression/tests/zeropad.c: fixed idata define for hc08
9455 * support/regression/tests/bug-927659.c,
9456 * support/regression/tests/float_trans.c: disabled tests for hc08
9457 pending missing library routines
9458 * .version: increased version number to 2.4.4 - hc08 port now passes
9462 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9464 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9465 * Makefile.common.in,
9467 * as/hc08/Makefile.in,
9468 * as/mcs51/Makefile.in,
9469 * as/z80/Makefile.in,
9470 * debugger/mcs51/Makefile.in,
9471 * device/include/Makefile.in,
9472 * device/lib/Makefile.in,
9475 * link/z80/Makefile.in,
9476 * packihx/Makefile.in,
9477 * sim/ucsim/main_in.mk,
9478 * sim/ucsim/avr.src/Makefile.in,
9479 * sim/ucsim/doc/Makefile.in,
9480 * sim/ucsim/gui.src/serio.src/Makefile.in,
9481 * sim/ucsim/hc08.src/Makefile.in,
9482 * sim/ucsim/s51.src/Makefile.in,
9483 * sim/ucsim/xa.src/Makefile.in,
9484 * sim/ucsim/z80.src/Makefile.in,
9486 * support/cpp2/Makefile.in,
9487 * support/librarian/Makefile,
9488 * support/makebin/Makefile: added DESTDIR to the install path proposed
9489 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9490 * doc/sdccman.lyx: added DESTDIR documentation
9492 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9494 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9495 instruction for interrupt handlers, use fast returns when returning
9496 from high priority interrupts
9498 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9500 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9502 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9503 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9504 bugs, ported much of Bernhard's code from mcs51
9505 * src/mcs51/gen.c (genSend),
9506 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9507 than one when calling a reentrant function
9508 * device/lib/_mullong.c: defined an alternate struct layout for big
9511 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9513 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9516 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9518 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9519 are sane and complete before asking the port its prefered parameter
9520 passing method (fixes bug #1017633)
9521 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9524 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9526 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9527 problem in bitfields >= 8 bits.
9529 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9531 * src/SDCCsymt.c: undid changes that were not meant to be committed
9533 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9535 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9537 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9539 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9540 copied and wrong bit got inverted
9542 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9544 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9545 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9546 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9547 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9548 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9549 assignments to bitfields at known addresses
9550 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9551 reads from bitfields at known addresses
9552 * src/hc08/ralloc.c (packRegisters),
9553 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9554 genhc08Code): optimize pointer get values used as conditionals
9555 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9558 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9560 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9561 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9562 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9565 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9567 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9569 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9571 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9574 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9576 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9578 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9580 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9583 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9585 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9587 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9589 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9590 cases use more compact code.
9592 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9594 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9596 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9598 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9600 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9603 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9604 parameter of changePointer() from symbol* to sym_link*
9605 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9606 * src/SDCCsymt.c (compareType): void* type is castable to other
9607 pointers, but not necesarily an exact match.
9608 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9609 is no longer blindly treated as an exact match.
9610 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9612 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9614 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9616 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9621 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9623 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9627 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9629 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9631 * src/mcs51/gen.c (emitcode): fixed bug #992819
9633 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9635 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9636 there's no need to make it worse
9638 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9640 * src/mcs51/ralloc.c (deassignLR),
9641 * src/ds390/ralloc.c (deassignLR),
9642 * src/hc08/ralloc.c (deassignLR),
9643 * src/z80/ralloc.c (deassignLR),
9644 * src/pic/ralloc.c (deassignLR),
9645 * src/pic16/ralloc.c (deassignLR),
9646 * src/avr/ralloc.c (deassignLR),
9647 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9648 rlivePoint): fixed another part of bug #971834
9650 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9652 * src/z80/main.c: enabled "critical" keyword
9653 * src/z80/mappings.i,
9654 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9655 functions (fixes bug #979646)
9656 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9658 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9660 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9663 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9665 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9666 doesn't disable too much optimizations
9668 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9670 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9672 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9674 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9676 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9678 * src/pic/gen.c tidied up tabs
9679 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9680 * src/pic/main.c tidied up tabs
9681 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9682 * src/pic/pcoderegs.c tidied up tabs
9683 * src/pic/ralloc.c tidied up tabs
9685 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9687 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9688 to S_FIXED for pic16 port and when symbol is not in level 0,
9689 allocate for S_REGISTER storage class and pic16 port, too,
9690 * src/pic16/device.h: prototype for checkSym,
9691 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9692 * (pic16_assignConfigWordValue): test the value and the mask to
9693 validate that the value is suitable for the configuration word,
9694 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9695 collect extern declared symbols, don't emit symbol twice, check
9696 first if symbol is in publics set first,
9697 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9698 * added command line '--fstack' which enables an experimental
9699 feature for stack access, too buggy to be used yet...
9700 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9701 * (pic16_allocDirReg): when register has storage class S_REGISTER
9702 allocate in pic16_dynAccessRegs,
9703 * device/include/pic16/pic18f????.h: modified configuration word
9704 naming convention, words started as CONFIG0H but should be CONFIG1H
9706 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9708 * device/include/mcs51reg.h: fixed bug 970993
9710 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9712 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9713 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9714 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9715 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9716 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9717 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9718 error/warning numbers,
9719 added function setWarningDisabled()
9720 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9721 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9722 _memcmp.c _memmove.c calloc.c realloc.c free.c
9723 * support/regression/tests/malloc.c: added tests for new functionality
9724 * support/regression/tests/zeropad.c: added tests for truncated initializers
9725 and initialized char arrays starting with '\x0'
9726 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9728 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9730 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9732 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9734 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9735 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9736 peephole 177.e. Thanks to anonymous
9738 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9740 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9741 function isn't used in the source but referenced as a
9742 variable initializer then declare it as extern in .asm file
9744 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9746 * .version: increased version number to 2.4.3
9748 Adding version extension according to ChangeLog CVS revision
9749 * src/Makefile.in (target all): added dependency 'version.h'
9750 * (rule version.h): added rule to create version.h from ChangeLog,
9751 * (rule dep): added dependency version.h,
9752 * src/version.awk: AWK script to create version.h
9753 * src/SDCCdwarf2.c (dwWriteModule),
9754 * src/SDCCglue.c (initialComments),
9755 * src/SDCCmain.c (printVersionInfo): modified to write after
9756 version string the version extension number,
9757 * src/SDCCutil.c: included "version.h"
9758 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9760 * src/SDCCutil.h: added prototype for getBuildNumber
9762 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9763 includeDirsSet, too,
9764 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9765 const char [] is found in function prototype...
9767 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9768 moving to WREG with source is already in WREG,
9769 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9770 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9771 * (aopForSym): stack'ed symbols are partially supported, added
9772 if-clause to support symbols in FARSPACE,
9773 * (sameRegs): added test for AOP_ACC to see if registers are same,
9774 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9775 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9776 * (pic16_popRegFromString): will not allocate a new register if it
9777 doesn't find one by name, bug may have introduced...
9778 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9779 * (genIpush): revived to use pic16 port's stack,
9780 * (genAddrOf): added incomplete case for stack'ed operand,
9781 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9782 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9783 can handle multibyte operands,
9784 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9785 * (pic16initialComments): added message for MPLAB compatibility
9787 * src/pic16/main.h: prototype for pic16_mplab_comp,
9788 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9789 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9790 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9791 because of increased complexity of procedure,
9792 * (_process_pragma): stack pragma changed to format 'stack pos len',
9793 emit symbol '_stack_end' to conform with gplink,
9794 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9795 to search for register,
9796 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9798 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9799 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9800 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9801 case for PO_GPR_REGISTER,
9802 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9803 dies, the new era is ahead !...
9804 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9805 pic16_dynInternalRegs,
9806 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9807 * (pic16_allocDirReg): minor optimizations and bug fixes,
9808 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9810 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9811 load stack and frame pointer with address of 'stack_end' symbol
9813 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9815 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9816 without source code but only variable initializers
9818 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9820 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9821 external are not declared as extern to reduce overhead while linking
9823 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9825 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9827 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9829 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9830 Yee Keat for the patch
9831 * src/SDCCast.c (decorateType): fixed bug #979599
9832 * src/ds390/gen.h: removed local fReturnSizeDS390
9833 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9834 * src/ds390/gen.c (genAnd, genOr, genXor),
9835 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9837 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9839 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9840 add relFilesSet to $3, manipulate $2 to handle linking of object
9841 files without source files in command line,
9842 * device/include/pic16 (all headers): added ID location macros,
9843 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9844 entries for ID location bytes,
9845 * (pic16_assignIdByteValue): NEW,
9846 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9847 added field dumpcalltree to pic16_options_t,
9848 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9849 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9850 emitting rFalseIfx label after check_carry label,
9851 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9852 pic16_emitDIRegs), NEW
9853 * (pic16glue): dump .calltree file when option --calltree found,
9854 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9855 * (_pic16_genAssemblerPreamble): emit ID locations after
9856 configuration registers,
9857 * (pic16_linkCmd): modifications of the link command,
9858 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9859 * (pic16_pCodeInitRegisters): don't init stack registers,
9860 * (pic16_findPrevInstruction): fixed bug,
9861 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9862 bug with immediate registers,
9863 * (buildCallTree): traces stack push and pop,
9864 * (pct2): dump also stack usage for each function,
9865 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9866 * (pic16_allocDirReg): various modifications,
9867 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9870 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9872 * src/pic16/pcode.c: removed buggy double colon
9874 2004-07-01 Borut Razem <borut.razem AT siol.net>
9876 * support/scripts/sdcc.nsi: added include/pic16 to setup
9878 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9880 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9881 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9883 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9884 specific command line arguments. Also added sample lkr script
9885 for placing a variable at a specific memory bank.
9886 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9887 at a specific memory bank,
9888 * (pic16_dump_isection): fixed bug which caused string literals to
9889 be omitted when dumping idata section,
9890 * (pic16_groupRegistersInSection): added code to handle registers
9891 in specific memory banks,
9892 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9893 public, all references are renamed too,
9894 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9896 * (pic16_storeForReturn): added case to handle when dest is WREG,
9897 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9898 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9899 pic16_rel_udata, check to see if that register is marked as being
9900 a member of a specific memory bank,
9901 * (pic16_printIvalCharPtr): added code to add string literals either
9902 to code or the idata sections,
9903 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9904 also accept the 'udata' pragma,
9905 * src/pic16/main.h: new structure types sectName and sectSym
9906 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9907 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9908 * (pic16_findPrevInstruction): fixed, it returned nothing,
9909 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9910 instruction combinations,
9911 * (pic16_FixRegisterBanking): heavily reorganised,
9912 * (pic16_AnalyzeBanking): if generating banksel directives is
9913 disabled, then don't call FixRegisterBanking at all,
9914 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9916 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9918 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9920 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9921 Phuah Yee Keat <yk.phuah AT nestac.com>
9923 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9925 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9926 correctly the IVT even if it is relocated to some other location
9928 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9930 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9931 * device/include/pic16/pic18f2220.h: NEW,
9932 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9933 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9934 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9935 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9936 nodefaultlibs, ivt_loc is the location of the interrupt vector
9937 table, and nodefaultlibs signs that default libraries should not be
9938 linked in link stage,
9939 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9940 according to --ivt-loc argument,
9941 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9942 when pragma stack is found,
9944 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9946 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9947 256 (range check), 257 (do while), 258.a-f (bit banging
9948 f.e. on 3-wire SPI bus)
9950 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9952 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9953 variables used exclusively within a loop
9955 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9957 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9959 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9961 * src/SDCClrange.c (computeClash): fixed bug #971834
9963 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9965 * src/mcs51/gen.c (genCmp): fixed bug #975903
9966 * src/hc08/gen.c (operandsEqu),
9967 * src/ds390/gen.c (operandsEqu),
9968 * src/z80/gen.c (operandsEqu),
9969 * src/pic/gen.c (operandsEqu),
9970 * src/pic16/gen.c (operandsEqu),
9971 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9972 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9974 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9976 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9978 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9980 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9981 default case in switch statement,
9982 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9983 to eliminate problem with initialisation of pointers, but problem
9985 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9986 * (emitStaticSegment): removed various lines emitting debug info,
9987 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9988 added processor registers for utilizing EEPROM,
9989 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9990 configurable and set 8
9992 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9994 * .version: increased version number to 2.4.2,
9996 Cumulative patch for pic16 port
9997 * src/pic16/device.c: changed scheme to dump initial values for
9998 variables in idata segment, all print_idata* functions were removed,
9999 now the pic16_printIval* will be called,
10000 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10001 * _pic16_printPointerType, pic16_printPointerType,
10002 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10003 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10004 NEW, similar to the respective functions in SDCCglue.c,
10005 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10006 way, emitting hex bytes,
10007 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10009 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10011 * src/avr/ralloc.c (serialRegAssign),
10012 * src/xa51/ralloc.c (serialRegAssign),
10013 * src/pic/ralloc.c (serialRegAssign),
10014 * src/pic16/ralloc.c (serialRegAssign),
10015 * src/hc08/ralloc.c (serialRegAssign),
10016 * src/z80/ralloc.c (serialRegAssign),
10017 * src/ds390/ralloc.c (serialRegAssign),
10018 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10020 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10022 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10023 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10025 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10027 Cumulative patch for pic16 port:
10028 * src/pic16/device.h (typedef PIC16_device) modified fields for
10029 defining microcontrollers,
10030 * src/pic16/device.c: added new info for all devices in Pics16 array,
10031 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10032 to be optimised out by the pCode optimiser,
10033 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10034 specially, bug reported by G.M. Gallant,
10035 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10036 as force'd so that cannot be optimised out by pCode optimiser,
10037 * src/pic16/pcode.c,
10038 * src/pic16/pcodepeeph.c,
10039 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10040 they are disabled by default, but can be enabled explicit with
10041 command argument --denable-peeps, for testing,
10042 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10043 --pomit-ivt in COMPILE_FLAGS
10045 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10047 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10048 compilation on MSVC
10050 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10052 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10054 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10056 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10057 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10059 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10061 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10062 would only assign 0x300001 register.
10064 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10066 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10067 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10069 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10071 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10073 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10074 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10075 added peephole 254 (left shift), 255 (jump table)
10077 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10079 * device/lib/Makefile.in: removed comment line with model-pic16,
10080 * (target port-specific-objects-pic16): the libraries and objects
10081 are copied to the build directory form the device/lib/pic16/bin
10084 Cumulative patch concerning pic16 port:
10085 * library directory has been re-organized,
10086 * added support for PIC18F1220,
10087 * added headers and library sources for chips 18f1220,18f6520,
10088 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10090 * configuration registers setting has changed, now each supported
10091 device has a complete description of the registers it uses,
10092 * all initialisations are moved to idata sections, these section
10093 can be absolute or relocatable,
10094 * fixed initialisation of codespace variables,
10095 * fixed warning about PCLATU and gpsim,
10096 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10097 * (genAssign): use table reads when assigning from variables in codespace,
10098 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10099 char/int variables placed in codespace,
10100 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10101 registers set in .asm file, no need for --pomit-config-words anymore,
10102 * (pic16glue): some 8051 legacy segments are commented out
10103 (to be removed completely),
10104 * added support for alternative assembler and linker with --asm=
10105 and --link= command line arguments,
10106 * peepholes are disabled automatically in the port, no need to
10107 specify on command line,
10108 * port supports natively char/int/long multiplication, but converts
10109 all divisions to support functions,
10110 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10111 to the file set in variable $2,
10112 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10113 strings in ASCII format and not in hex,
10114 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10115 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10116 allocate proper register if iCodes aren't temporary,
10118 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10120 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10122 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10124 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10127 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10129 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10130 computed address is reused
10131 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10132 multi-byte bitfields
10134 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10136 * src/z80/gen.c: (genArrayInit): must check for pointers too
10138 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10140 * support/regression/tests/zeropad.c: never meant to commit the
10141 nestedstruct test: removed, added check for GCC version
10143 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10145 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10146 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10147 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10148 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10149 bugs 928906 and 954082 half-empty initializers
10151 * src/SDCCsymt.c (getAllocSize): added for above fix
10152 * src/z80/gen.c (genArrayInit): fixed bug 741044
10153 * support/regression/tests/zeropad.c: added tests
10155 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10157 * src/pic16/device.c (pic16_dump_section): corrected bug which
10158 caused some symbols of the libraries to be misplaced
10160 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10162 * src/pic16/glue.c,
10163 * src/pic16/ralloc.h,
10164 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10165 to fix conflict with pic port
10167 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10169 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10170 externs configuration variables,
10171 * src/pic16/ralloc.h,
10172 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10173 prototype in header, commented out some debug messages
10175 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10177 * src/pic16/glue.c,
10178 * src/pic16/main.c,
10179 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10180 for gpasm COFF object generation. Thanks to D. Hawkins for
10183 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10185 * src/ds390/main.c,
10186 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10187 Brock for spotting this)
10188 * src/ds390/gen.c (genEndFunction),
10189 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10190 interrupt handler and critical. Disable push/pop optimizations when
10191 peephole optimizations disabled.
10193 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10195 Updated pic16 library sources and headers.
10196 * device/lib/pic16/pic18f*/ ,
10197 * device/include/pic16/*.h: modified to handle structured SFR
10200 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10202 * src/port.h (PORT structure): added hook initPaths, now each
10203 port can declare its own default search paths,
10204 which can been seen with the --print-search-dirs option,
10205 see pic16 port for example,
10206 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10207 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10208 * (doPrintSearchDirs): NEW, replaces in a central manner the
10209 printing of search dirs which was split in set*Paths functions,
10210 * (main): added call to port->initPaths and doPrintSearchDirs,
10212 * src/ds390/main.c,
10215 * src/izt/tlcs900h.c,
10216 * src/mcs51/main.c,
10218 * src/pic16/main.c: modified port structures to reflect addition of
10221 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10222 * (pic16_dump_section): for registers in same address reserve memory once,
10223 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10225 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10226 result is greater in size than right or left,
10227 * (pic16_genUMult8X8_8): there are some cases where the result can
10228 be 16 bits size, so handle these,
10229 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10230 * (pic16_outBitC): modified to emit pcodes,
10231 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10233 * (genDivOneByte): implemented algorithm to divide 8-bits,
10234 * (genCmp): uncommented goto, but issues still exist,
10235 * (genAnd): fixed a bug with variables >8bits,
10236 * (genPackBits): optimization added that uses BCF/BSF to change a
10238 * (genAssign): fixed bug when assigning floating point literals,
10239 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10240 __sdcc_gsinit_startup label,
10241 * src/pic16/main.c (_pic16_init): removed search directory
10243 * (_pic16_initPaths): NEW, used to initialise search directories,
10244 * (_hasNativeMulFor): support functions for all except char/int
10245 multiplication, and char division,
10246 * (PIC16_port struct): modified entry for native mul support,
10247 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10249 * (buildCallTree): call to register_usage is ifdef'ed out,
10251 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10253 * device/include/string.h: applied Stas Sergeev's patch to make this
10254 header file compatible with the preprocessor -Wundef option
10255 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10256 failure (fixes bug #941458)
10258 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10260 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10261 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10262 that the variable, not the function, should be static
10263 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10264 to be consistent with non-literal case
10266 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10268 * src/SDCCast.c (isConformingBody): fixed bug #949967
10269 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10270 convilong): fixed bug #952086
10272 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10274 * src/SDCCmem.c (allocVariables): fixed bug #955321
10276 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10278 * src/hc08/main.c (_hc08_genAssemblerEnd),
10279 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10280 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10281 completely eliminated the use of a temporary file
10282 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10283 when more than one file linked
10284 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10286 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10288 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10289 which fixes bug #543481
10290 * support/regression/tests/bug-751703.c: fixed comments left from a
10291 cut and paste error
10292 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10293 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10294 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10296 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10297 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10298 are now changed to underscores in moduleName
10300 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10302 * as/mcs51/lkmem.c: better fix for bug #954173
10304 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10305 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10307 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10308 * device/include/c8051f000.h,
10309 * device/include/c8051f120.h,
10310 * device/include/c8051f300.h,
10311 * device/include/c8051f310.h,
10312 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10313 PWM16) and detab'ed
10315 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10317 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10318 and mailing lists, doc'ed --no-peep-comments, removed reference
10319 to knoppix (newest version has no LyX/LaTeX), other minor changes
10320 * src/SDCCglue.c (glue): save 2 bytes stack space with
10321 option --main-return. The ljmp could probably be avoided too
10323 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10325 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10327 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10329 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10330 * src/SDCCopt.c (isLocalWithoutDef),
10331 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10332 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10333 (credit to Maarten Brock for patch #949363, on which this is based)
10334 * support/regression/tests/bug-751703.c: some test cases of extern used
10335 within inner scopes.
10337 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10339 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10341 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10343 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10344 dwWriteLabel): fix to create valid debugger symbols even when
10345 the module name has non-alphanumeric symbols in it
10346 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10347 when a variable's allocation has been optimized away
10350 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10352 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10354 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10355 * src/mcs51/main.c,
10356 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10357 * src/ds390/main.c,
10358 * src/z80/gen.c (z80_emitDebuggerSymbol),
10360 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10362 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10363 * src/pic16/main.c,
10364 * src/avr/gen.c (avr_emitDebuggerSymbol),
10366 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10368 * src/SDCCdebug.c (emitDebuggerSymbol),
10370 * src/port.h: added a debugger struct to the port struct. Added a
10371 callback for defining debugger symbols
10373 * src/SDCCast.c (createLabel),
10374 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10377 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10378 iCode back to the ast for the function
10380 * src/hc08/ralloc.c (hc08_assignRegisters),
10381 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10382 unneeded fields from the regs struct.
10383 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10384 pushReg() & pullReg() functions instead of emitcode()
10386 * src/hc08/gen.c (genLabel, genhc08Code),
10387 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10389 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10392 * src/hc08/gen.c (genEndFunction, genhc08Code),
10394 * src/mcs51/gen.c (genEndFunction, gen51Code),
10396 * src/ds390/gen.c (genEndFunction, gen390Code),
10398 * src/z80/gen.c (genEndFunction, genZ80Code),
10401 * src/pic/gen.c (genEndFunction, genpic14Code),
10403 * src/pic16/gen.c (genEndFunction, genpic16Code),
10405 * src/avr/gen.c (genEndFunction, genAVRCode),
10407 * src/xa51/gen.c (genEndFunction, genXA51Code),
10409 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10410 specific code to cdbFile.c and out of the backend code generators
10412 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10413 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10414 starting address is now 0
10417 * as/hc08/m08pst.c,
10418 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10419 assembler directive for DWARF support
10420 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10424 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10426 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10428 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10429 and inappropriate peephole optimization in jump tables
10431 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10433 * as/hc08/m08pst.c,
10434 * src/SDCCglue.c: sdccopt works for the hc08 port now
10436 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10438 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10440 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10442 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10444 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10446 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10450 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10451 comments from the peephole optimizer replacement rules
10452 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10454 * src/SDCCcse.c (updateSpillLocation),
10455 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10457 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10458 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10459 objects far pointers
10461 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10463 * src/SDCCsymt.h: a missing part of my last change
10464 * src/pic/ralloc.c (regTypeNum),
10465 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10467 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10470 * src/SDCCicode.c (aggrToPtrDclType),
10471 * src/SDCCptropt.h,
10472 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10473 ptrPseudoSymConvert),
10474 * src/pic/ralloc.c (regTypeNum),
10475 * src/pic16/ralloc.c (regTypeNum),
10476 * src/hc08/ralloc.c (regTypeNum),
10477 * src/ds390/ralloc.c (regTypeNum),
10478 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10479 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10481 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10483 * link/z80/lkmain.c (afile),
10484 * as/hc08/lkmain.c (afile),
10485 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10486 prevent a pointer problem when a filename has no directory and
10487 no extension specified.
10489 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10491 * link/z80/lkmain.c (afile): allow periods in directory names
10492 * link/z80/lkmain.c (afile),
10493 * as/mcs51/lkmain.c (afile),
10494 * as/hc08/lkmain.c (afile): allow linker script file to have an
10495 extension other than ".lnk"
10496 * link/z80/lklex.c (getfid),
10497 * link/z80/lkmain.c (parse),
10498 * as/mcs51/lklex.c (getfid),
10499 * as/mcs51/lkmain.c (parse),
10500 * as/hc08/lklex.c (getfid),
10501 * as/hc08/lkmain.c (parse): Support comments in the linker script
10502 file on lines by themselves and after filenames
10504 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10506 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10508 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10510 * src/z80/peeph-z80.def: removed some peephole rules that don't
10511 work with multibyte arithmetic (fixed bug #937126)
10512 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10513 to registers and not global variables
10514 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10515 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10516 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10517 checking for assignments not internally generated (fixed bug #931895)
10518 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10519 structure member (fixed bug #930072)
10521 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10523 * src/SDCCmain.c (linkEdit),
10524 * src/hc08/main.c (_hc08_parseOptions),
10525 * as/hc08/Makefile.in,
10526 * as/hc08/aslink.h,
10528 * as/hc08/m08pst.c,
10529 * as/hc08/lkrloc.c (relr, rele),
10530 * as/hc08/lkarea.c (lnkarea)
10531 * as/hc08/lkmain.c (afile, parse),
10532 * as/hc08/lkelf.c: support for ELF output
10533 * as/hc08/lks19.c (s19),
10534 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10536 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10538 * as/mcs51/lkihx.c: Fixed bug #899105.
10540 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10542 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10543 .dsp files from Unix to DOS.
10545 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10547 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10548 function pointers; we have been compliant for several months now.
10549 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10550 change that was accidently commented out
10551 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10552 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10555 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10557 * src/hc08/gen.c: output of all of the internal debugging information
10558 is now controlled by the D() macro; it is disabled by default
10560 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10562 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10563 harder to keep the same registers during a CAST iCode
10564 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10565 long via int can be done in a single cast, if the signedness is
10567 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10568 putchar() in tinibios.c in ds390's library
10570 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10572 * src/SDCCast.c (decorateType): fixed bug #898889,
10573 cast result of a literal complement too
10574 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10575 fixed check for bitfields
10577 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10579 * src/SDCCicode.c (geniCodeLogic): made it static,
10580 (geniCodeLogicAndOr): added in order to fix bug #905492,
10581 (ast2iCode): fixed bug #905492
10582 * support/regression/tests/bug-905492.c: added
10583 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10584 (processParms): fixed bug #927659: don't copy parms, this will clear
10586 * support/regression/tests/bug-927659.c: added
10588 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10590 * src/SDCCast.c (addCast): don't cast float to char
10591 * device/lib/libsdcc.lib: added _memmove
10593 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10595 * device/lib/large/Makefile: fixed parallel execution by
10596 replacing `make` by `$(MAKE)`
10598 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10600 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10601 offsets (fixes bug #923936)
10603 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10605 * device/lib/small/Makefile: fixed parallel execution by
10606 replacing `make` by `$(MAKE)`
10608 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10610 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10612 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10614 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10615 * src/regression/Makefile: Regression test was not running.
10617 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10619 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10620 complement if possible
10621 * src/SDCCval.c (valComplement),
10622 * src/SDCCicode.c (operandOperation): fixed complement of literal
10623 * support/regression/tests/onebyte.c (testComplement): added
10625 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10627 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10628 return an optimized tree; actually replace actParm with the new tree
10629 * src/SDCCast.h: added some parantheses to remove side effects
10630 * support/regression/tests/bug-920866.c
10632 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10633 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10634 Bit operands were not being handled properly in the pic14 port.
10635 (now src/regression/add.c passes again).
10637 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10639 * src/SDCC.y (labeled_statement): case and default no longer require
10640 a following statement (RFE #893037)
10642 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10644 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10645 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10646 disabled (fixes bug #916294)
10647 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10648 "mov a,acc"; patch provided by Lenny Story
10649 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10651 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10653 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10655 * src/ds390/gen.c (genFunction, genEndFunction),
10656 * src/ds390/ralloc.c (ds390_assignRegisters),
10657 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10658 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10659 pushed if there are parameters passed on the stack. Also, a cleaner
10660 way to decide if r0/r1 should be pushed/popped. (Together they fix
10663 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10666 * device/lib/mcs51/crtpagesfr.asm,
10667 * device/lib/mcs51/crtxinit.asm,
10668 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10669 to avoid confusion with Si Lab's SFRPAGE register.
10671 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10673 * src/SDCCglue.c (emitMaps): allow public sfr variables
10674 * src/SDCCglue.c (initialComments): include compiler build date
10675 with compiler version and put the timestamp of the generated
10676 assembly file on a serperate line to be less confusing.
10677 * src/port.h: added genInitStartup hook
10679 * src/ds390/main.c,
10682 * src/pic16/main.c,
10684 * src/z80/main.c: genInitStartup initialize as NULL (default to
10685 historical behaviour)
10686 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10687 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10688 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10689 library instead of hard coding it into the compiler.
10690 * support/regression/ports/mcs51-stack-auto/spec.mk,
10691 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10692 * device/lib/mcs51/Makefile,
10693 * device/lib/small/Makefile,
10694 * device/lib/large/Makefile,
10695 * device/lib/mcs51/crtpagesfr.asm,
10696 * device/lib/mcs51/crtstart.asm,
10697 * device/lib/mcs51/crtxclear.asm,
10698 * device/lib/mcs51/crtxinit.asm,
10699 * device/lib/mcs51/crtclear.asm,
10700 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10701 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10702 and into user configurable files.
10703 * device/lib/clean.mk: clean mcs51 directory too
10704 * support/regression/tests/longlit.c: added static to T1 declaration
10705 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10706 accesses in the initialization code
10708 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10710 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10711 OSCTRIMVAL as noted in bug #916008
10713 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10715 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10716 in loops with multiple exits (reported as incorrect registers
10717 used by Martin Helmling in Sdcc-user list)
10719 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10721 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10722 made ds390 register extensions look less like error messages
10724 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10726 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10727 reported by Adam Wozniak in Sdcc-user list
10729 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10731 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10732 arithmetic optimizations, added debug output
10734 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10736 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10737 * sdcc.spec: updated and split sdcc into 3 rpms
10738 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10739 needed for literals of LEFT_OP and '+'
10740 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10741 introduced RESULT_TYPE_NOPROM
10742 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10744 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10745 limited promotion to int only for '*'
10746 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10748 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10750 * src/pic16/gen.c (genSkip),
10751 (genc16bit2lit), (gencjneshort): commented out
10752 (is_LitOp): new helper function, checks operand type
10753 (genCmpEq): rewritten
10755 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10757 * support/regression/tests/bug-908454.c: added
10759 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10761 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10762 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10763 (geniCodeCast): cosmetic, don't preserve bit storage class
10764 (geniCodeLeftShift): added promotion
10765 (geniCodeLogic): fixed regression
10766 * src/SDCCsymt.c (computeTypeOr): accept bits too
10767 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10769 2004-03-07 Borut Razem <borut.razem AT siol.net>
10771 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10773 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10775 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10776 version of pic16_genPackRegisters which does not check if ic is a
10778 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10779 function cause string1.c regression test fails
10781 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10783 * sim/ucsim/configure.in,
10784 * sim/ucsim/configure,
10785 * sim/ucsim/doc/Makefile.in: use docdir
10786 * src/SDCC.y: fixed sbit atrributes
10787 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10788 * src/SDCCast.c (decorateType): |^& need special promotion handling
10790 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10791 * src/SDCCsymt.h (computeType),
10792 * src/SDCCicode.c: computeType() needs op
10793 * src/SDCCsymt.c (checkTypeSanity),
10794 * doc/sddman.lyx: "plain" bitfields are unsigned
10795 * src/SDCCsymt.c (computeTypeOr): added
10796 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10798 * src/SDCCval.c (val*): computeType() needs op
10799 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10800 * support/regression/tests/onebyte.c: added tests for |^&
10802 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10804 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10805 for writing icode into asm output.
10807 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10809 * src/pic16/device.c: added some debug lines enabled
10810 with macro DEBUG_CHECK,
10811 * src/pic16/genarith.c: more debug in genPlus,
10812 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10813 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10814 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10815 * (aopForSym): onStack symbols are re-placed in data memspace,
10816 and onStack flag is cleared,
10817 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10818 copy temporary pcodeop,
10819 * (genPcall): added warning for not updating PCLATU,
10820 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10821 always true for pic16 port,
10822 * (genMultOneWord): NEW, supports integer multiplication,
10823 * (genMult): modified to call genMultOneWord,
10824 * (ifxForOp): added warning when return NULL,
10825 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10826 flag is set before call to operandFromSymbol for implicit
10828 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10829 options.intlong_rent are set by default,
10830 * (_hasNativeMulFor): modified to allow port generation of integer
10832 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10833 set regtype to REG_SFR for all registers, restricting seting the
10834 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10836 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10838 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10839 more than 500 times in the regression tests
10841 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10843 * support/Util/SDCCerr.h,
10844 * support/Util/SDCCerr.c,
10845 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10847 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10848 for symbol conflicts.
10849 * support/valdiags/tests/enum.c,
10850 * support/valdiags/tests/tentdecl.c,
10851 * support/valdiags/tests/struct.c: expect possible error messages
10852 referring to original symbol definitions.
10853 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10855 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10857 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10859 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10861 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10863 * src/pic16/ralloc.c (newReg): fixed bug #908929
10865 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10867 * src/ds390/gen.c: added missing #include "main.h"
10869 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10871 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10872 checking if symbol is already in set,
10873 * src/pic16/device.h: prototype for checkAddSym,
10874 * src/pic16/gen.c: (_G): added entry interruptvector,
10875 * (assignResultValue): removed some commented out lines,
10876 * (genFunction): check for ISR via sym->type, absolute section for
10877 interrupt code is created via a new pBlock, the goto instruction is
10878 placed now correctly at the interrupt vector position, changed all
10879 references from ivec to _G.interruptvector,
10880 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10881 is the interrupt is a high priority one, same for return from ISR,
10882 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10883 externs to calls of checkAddSym,
10884 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10885 pic16_pcode_verbose flag is set,
10886 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10887 * src/pic16/pcoderegs.c: message about how many registers are saved
10888 will only be emitted if pic16_pcode_verbose flag is set,
10890 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10892 * src/ds390/ralloc.h,
10893 * src/ds390/ralloc.c (ds390_regWithIdx),
10894 * src/ds390/gen.c (emitcode),
10895 * src/ds390/main.h,
10896 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10897 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10898 ds390operandCompare, getRegsRead, getRegsWritten,
10899 initializeAsmLineNode): customized instruction size calculation for
10900 ds390, started basis for some register optimizations
10901 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10902 corresponding assembly output
10903 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10904 missing push/pop of r0/r1. Optimized push/pops
10906 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10908 * src/mcs51/main.c (instructionSize): fixed ACALL size
10909 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10911 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10913 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10914 the sorting of rlist with NULL elements
10915 * (print_idataType, print_idata): NEW to create idata sections
10916 * src/pic16/device.h: idataSymSet new variable
10917 * src/pic16/gen.c (genFunction): fixed some bugs in string
10918 comparing, improved the absolute section creation for ISRs,
10919 added FSR0L/FSR0H in registers that are saved in an ISR,
10920 * (genInline): fixed the processing of inline snippets,
10921 now they undergo no process by the peephole optimizer
10922 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10923 are placed in idataSymSet,
10924 * (pic16emitStaticSeg): extern symbols are added in externs,
10925 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10926 switching when aboslute variables are placed in access bank memory
10927 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10928 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10929 commented out with #if,
10930 * (pic16_packRegisters): reintroduce the check for CAST because some
10931 symbols are not correctly handled,
10932 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10933 pCodeInstruction instead of pCode,
10934 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10935 pCodeAsmDir definition,
10936 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10937 directive, then the argument directive is emitted without the leading
10938 tab, hack for inline labels which must be in the first column,
10939 * (compareLabel,pic16_findNextInstruction),
10940 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10941 * (insertBankSwitch): modified for the new pCodeAsmDir,
10943 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10944 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10946 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10948 * (pushSide): commented out with #if,
10949 * (assignResultValue): fixed some typos in saving
10951 * (genPcall): FIXED and sync'ed with genCall,
10952 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10953 * (genNearPointerGet): fixed to handle some more cases,
10954 implementation scheme via table reads,
10955 * (genConstPointerGet): modified to access code memory correct,
10956 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10957 and improved to handle some cases
10958 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10959 instead of "RETLW" for init data
10960 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10961 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10962 variables are placed in access bank memory (<0x80 and >=0xf80),
10963 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10964 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10965 TBLWT_POSTDEC,TBLWT_PREINC
10966 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10967 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10969 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10970 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10971 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10972 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10974 2004-02-29 Borut Razem <borut.razem AT siol.net>
10976 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10977 support/Util/findme.h, support/Util/system.h: enhance binary relative
10978 search for lib and include by using findProgramPath()
10980 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10983 * src/SDCCpeeph.c (pcDistance),
10985 * src/mcs51/ralloc.h,
10986 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10987 * src/mcs51/main.h,
10988 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10989 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10990 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10991 size calculation port specific, started basis for some register
10993 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10994 missing push/pop of r0/r1. Optimized push/pops
10995 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10996 * device/lib/_modsint.c (_modsint),
10997 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10998 and stack version so regression tests pass
11000 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11002 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11003 * src/SDCCast.c (decorateType): catch another small optimization
11005 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11006 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11007 modified to finally use computeType() all over SDCC,
11008 see Feature Request #877103
11009 * src/SDCCval.h: cosmetic
11010 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11011 valCompare(); regression tested in muldiv.c
11012 * support/regression/tests/muldiv.c (testMod): mod sign follows
11015 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11017 * src/SDCCast.c (decorateType): fixed bug #902362
11018 * doc/INSTALL.txt: fixed install instructions for win32
11020 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11022 * device/include/Makefile.in (install): fixed by replacing spaces
11025 * doc/INSTALL.txt: updated for release
11026 * doc/sdccman.lyx: added warning for --xstack being buggy
11028 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11030 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11031 to eliminate build warnings.
11032 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11034 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11035 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11037 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11038 removed -penable-stack, added comment for stack pragma, added
11039 warning for not initializing the stack/frame registers, removed
11040 comment at interrupts section
11042 Stack is made permanent, there is no ability to disable stack usage.
11043 * src/pic16/device.h,
11044 * src/pic16/device.c: removed all references to USE_STACK macro,
11045 * src/pic16/device.c (pic16_dump_section): when no elements in
11046 rlist, free rlist before return,
11047 * (pic16_dump_int_registers): NEW, internal registers are a new set
11048 of general purpose registers reused by each function,
11049 * (checkAddReg): returns 1 if registers is added to set,
11050 * (pic16_groupRegistersInSection): when a registers is of type
11051 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11052 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11053 SRCASECMP macro is moved here from device.c
11054 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11055 PO_PCLATU, PO_PRODL, PO_PRODH,
11056 * (pic16_pCodeOpType, genMinus,
11057 changed compares to "a" register, with AOP_ACC,
11058 * (pic16_genPlus): fixed some bugs and indented properly,
11059 * (pic16_addSign): changed size to size+offset in the MOVWF
11061 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11062 multiply 8-bit operand by literal, result is 8-bit,
11063 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11064 multiply 2 8-bit operand, result is 8-bit,
11065 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11067 * src/pic16/gen.c: changed accUse to contain WREG only,
11068 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11069 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11070 true, do not use immediate addressing any more unless sym is a
11071 pointer in codespace,
11072 * (aopForRemat): do not use immediate addressing when symbol not in
11073 codespace and when symbol's address is requested,
11074 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11076 * (aopGet): added case for AOP_ACC and don't return "accumulator
11077 bug" but WREG instead,
11078 * (popGetTempReg): pushes contents of temporary register in stack,
11079 * (popReleaseTempReg): pops contents of temporary register from
11080 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11081 * (pic16_popGet): separated case AOP_ACC to return register WREG
11082 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11083 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11084 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11085 the use of immediate pointers to certain cases only.
11087 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11088 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11089 * (assignResultValue, genCall, genRet): modified to use the new
11090 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11091 genPcall is still broken,
11092 * (genFunction): added code to create 'A' type pBlocks when
11093 interrupt functions are generated, code not extensively tested yet,
11094 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11095 * (genEndFunction): modified so ISRs pop stored registers from stack,
11096 * (genMultOneByte): cleanup,
11097 * (AccRsh): added flag andmask, to and result with appropriate mask,
11098 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11099 * (genDataPointerGet): fixed and reenabled its use,
11100 * (genNearDataPointerGet): bugs fixed,
11101 * (genDataPointerSet): bugs fixed,
11102 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11103 pic16_DumpSymbol, pic16_DumpOp,
11104 * src/pic16/genutils.h: function prototypes for the above functions,
11105 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11107 * (pic16emitRegularMap): many many many improvements, but needs a
11109 * src/pic16/main.c: enable_stack in pic16_options is removed,
11110 * (_pic16_parseOptions): removed command line options -penable-stack,
11111 * (_process_pragma): emit stack symbol only when stack pragma is
11113 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11114 redirected to FSR0L/FSR0H pair,
11115 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11116 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11117 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11119 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11120 * (dumpPicOptype): NEW,
11121 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11122 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11123 with movff instruction,
11124 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11125 added pic16_int_regs, some packRegsFor* functions are commented out,
11126 because produce errors,
11127 * src/pic16/NOTES: minor modifications
11129 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11131 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11132 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11134 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11135 * as/mcs51/lkaomf51.c: fixed bug #895763
11137 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11139 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11141 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11143 * doc/sdccman.lyx: added details about the HC08 storage classes and
11144 interrupts, fixed the register usage info for z80 & gbz80
11146 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11148 * doc/sdccman.lyx: added more pic16 port documentation
11149 * device/include/pic16/: added header pic18fregs.h
11151 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11153 * doc/sdccman.lyx: added Vangelis' contribution
11155 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11157 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11158 extend to the next CALL or PCALL, not just to the next CALL.
11160 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11162 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11164 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11166 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11167 bug #895752 and a better fix for bug #716790
11169 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11171 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11173 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11175 * doc/sdccman.lyx: minor changes, minor changed
11177 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11179 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11180 which can't handle SDCC_NEWONEBYTEOPS,
11181 (geniCodeMultiply): removed conversion from mult to shift for pic14
11184 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11187 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11188 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11189 thus fixing bug #895406
11191 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11193 * device/lib/_modsint.c,
11194 * device/lib/_modslong.c: sign follows divisor only
11195 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11196 signs or signedness can be ignored
11197 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11198 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11199 added optimization for IFX,
11200 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11202 reenabled optimization for IFX, which was removed on 2004-01-11
11203 * src/SDCCast.h: added return type IFX
11204 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11205 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11206 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11207 SDCC_OLDONEBYTEOPS selects the old behaviour
11208 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11209 changed again and commented promotion rule
11210 * src/SDCCval.c (valDiv): promotion no longer necessary
11211 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11212 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11214 * support/regression/tests/onebyte.c: added
11216 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11218 * gen.c (genInline): reverted to old code for assemnling inline
11219 code because of bug reported James Chadd
11221 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11223 * ralloc.h: missing declarations from previous patch,
11224 seems that patch for ralloc.h was never applied, fixed
11226 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11227 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11231 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11232 indirect addressing. Marked FSR0 as deprecated
11233 * gen.c (pointerCode): commented out, not needed now
11234 (pic16_popGet2p): new MOVFF helper function
11235 (genGenPointerGet),
11236 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11237 (shiftRLong): removed duplicate debugging info
11239 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11241 * src/ds390/gen.c (genNearPointerGet),
11242 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11243 optimization with bits, but not bitfields.
11244 * src/ds390/ralloc.c (packRegisters),
11245 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11247 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11249 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11251 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11254 * src/SDCCicode.c (operandFromSymbol),
11255 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11256 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11257 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11258 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11259 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11260 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11262 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11263 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11264 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11265 * src/SDCCsymt.c (newSymbol),
11266 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11269 * src/SDCCval.c (newiList): fixed bug #885705
11271 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11273 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11274 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11276 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11278 * device/include/c8051f120.h,
11279 * device/include/c8051f300.h,
11280 * device/include/c8051f310.h: added/updated header files for Silicon
11281 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11282 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11283 in new section Submitting patches
11285 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11287 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11288 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11289 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11291 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11292 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11293 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11295 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11296 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11297 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11299 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11300 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11301 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11302 genGenPointerSet): fixed bug #892400
11303 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11304 to eliminate build warnings.
11305 * src/SDCCast.c (processParms),
11306 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11308 * support/valdiag/valdiag.py: added GCC to the list of defines active
11309 when compiling with gcc
11311 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11313 * support/Util/SDCCerr.h,
11314 * support/Util/SDCCerr.c,
11315 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11316 with an incomplete type (fixed bug #883734)
11317 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11319 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11321 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11323 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11325 * src/SDCCast.c (decorateType),
11326 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11327 function pointer implementation
11328 * support/regression/tests/funptrs.c: added tests to verify both forms
11329 of function pointers work correctly. Added tests to verify parameters
11330 are passed in the correct order.
11332 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11334 * device.c (regCompare): registers are sorted by ascending
11335 address and increasing size,
11336 * main.c (_pic16_finaliseOptions): removed the declaration
11337 of compiler macro MCU. Now a macro of the format pic18fxxxx
11338 will be defined from the command line
11340 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11341 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11343 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11344 PCOP_RLCF was overwritten!
11345 * gen.c (genSkip): commented out calls to pic16_emitcode,
11346 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11348 * (genRRC): added debugging info,
11349 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11350 overwritten while shifting,
11351 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11352 overwritten while shifting,
11355 * (shiftLLeftOrResult),
11356 * (shiftRLeftOrResult),
11358 * (shiftLLong): Implemented with pic16_emitpcode
11359 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11360 * (genLeftShift): Fixed bug, operand for shift by variable always
11361 was "and"ed with 0x0f,
11362 * (genLeftShiftLiteral),
11364 * (genRightShiftLiteral): added debugging info,
11365 * (genrshFour): added comment,
11366 * (genRightShift): determined signedness from operand "left"
11367 instead of "result"
11369 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11371 * src/SDCCicode.c (geniCodeParms),
11372 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11373 function pointers, fixed function pointer bugs #861242 and #861896
11375 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11377 * device/include/c8051f000.h,
11378 * device/include/c8051f120.h,
11379 * device/include/c8051f300.h: added header files for Silicon
11380 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11382 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11384 * src/SDCCast.c (processParams): added new type flow and restructured
11385 (gatherAutoInit): added new type flow
11386 (addCast): cosmetic changes
11387 (getLeftResultType): added new type flow for array indices, patch
11388 provided by Stas, see FR #877103
11389 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11390 array index patch by Stas
11391 * src/SDCCast.h: added prototype getResultTypeFromType()
11393 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11394 * src/pic/glue.c (pic14emitStaticSeg),
11395 * src/pic16/glue.c (pic16emitStaticSeg),
11396 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11397 for initialization of symbols
11398 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11399 * support/Util/SDCCerr.h:
11400 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11401 * .version: bumped version number to 2.3.8
11402 * device/include/Makefile.in (install),
11403 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11406 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11408 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11409 Slade Rich fixed an optimization bug
11410 * src/pic/pcodepeep.c,
11411 * src/pic/pcoderegs.c
11412 * doc/Makefile (install): added test for directory
11414 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11416 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11417 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11418 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11419 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11420 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11421 * as/mcs51/asexpr.c (term),
11422 * as/hc08/asexpr.c (term): fixed bug #887146
11424 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11426 * src/z80/gen.c (genMult): handle single byte result product
11427 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11428 DUMMY_READ_VOLATILE (fixed bug #886367)
11430 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11432 * support/regression/tests/libmullong.c: fixed logic, on little endian
11433 hosts we ended without a mullong_wrapper()
11435 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11437 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11438 virus/worm forged address usage.
11440 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11442 Fixed promotion, it should be done on AST level:
11443 * src/SDCCast.c (addCast): added promotion to int
11444 (decorateType): updated call to upCast()
11445 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11446 usualUnaryConversions()
11448 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11450 * support/regression/tests/literalop.c (mulWrapper): Added a
11451 wrapper to remove integer overflow warnings.
11453 * support/regression/tests/float_trans.c: Made work on host.
11455 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11458 * support/regression/generate-cases.py (main): Changed from inline
11461 * doc/Makefile (install): Changed to depth first to get rid of
11462 missing directory install warning.
11464 * as/Makefile (install-doc): Made work on Mac.
11466 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11468 * src/SDCCast.c: added an additional type flow in decorateType() of
11469 opposite direction, see feature request #860006; it's enabled at runtime
11470 by setting the environment variable SDCC_NEWTYPEFLOW
11471 * src/SDCCast.h: changed prototype of decorateType()
11472 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11473 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11474 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11475 see feature request #877103
11476 * src/SDCCval.c: updated call of decorateType()
11477 (valBitwise): fixed bug #882876
11478 (valMinus): added promotion
11479 (valLogicAndOr): result is unsigned
11480 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11481 * src/SDCCsymt.c (computeType),
11482 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11483 must not cause an unsigned operation
11484 * src/pic/glue (pic14emitRegularMap),
11485 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11487 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11489 * src/pic/pcode.c (PCodeID): commented out left over debug code
11491 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11493 * support/valdiag/tests/overflow.c: added shift tests
11494 * src/pic/device.c,
11501 * src/pic/pcodepeep.c,
11502 * src/pic/pcoderegs.c,
11503 * src/pic/ralloc.c,
11504 * src/pic/ralloc.h: applied patch from Slade Rich;
11505 added support for multiple code pages and multiple RAM banks on the
11506 PIC 14 port. The ASM files now no longer simply assume all the
11507 code / RAM are in the same page / bank. This means the linker can
11508 safely allocate code/RAM of separate ASM files to different pages/banks.
11509 * doc/sdccman.lyx: added Slade's tips
11510 * src/mcs51/peeph.def: fixed bug #880768
11512 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11514 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11515 * src/SDCCast.c (decorateType): fixed bug #880197
11517 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11519 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11522 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11523 strtof is not part of C89 and isn't included with Mac OS X.
11525 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11527 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11528 shiftL2Left2Result): fixed bug #879326
11529 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11530 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11531 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11532 address fetch for clr instruction
11533 * device/lib/hc08/_mulint.c: created optimized assembly version
11534 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11536 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11538 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11539 proposed in FR #877103
11541 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11543 * src/SDCCval.c (cheapestVal): added missing checks
11544 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11545 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11547 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11549 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11552 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11554 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11555 loaded with the linker search paths (-L arguments) and the libraries
11556 to be linked with the current source (-l arguments). Changes
11557 currently will affect only the pic16 port.
11558 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11559 include path the port specific paths and port specific libraries,
11560 * gplink command now contains the $3 argument,
11561 * src/pic16/device.h,
11562 * src/pic16/device.c,: structure PIC_device is made public and
11563 renamed to PIC16_device, the same for variable Pics which is renamed
11564 to Pics16. Updated all references to them.
11565 * src/pic16/glue.c (pic16glue): corrected bug with code
11566 initialization which bypassed the variable initializations block.
11568 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11569 COMPILE_FLAGS and added the --nostdinc option
11571 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11573 * device/include/mc68hc908jb8.h: Register defs for another member
11574 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11576 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11578 Documenting changes from previous commits.
11579 * configure.in (version 1.56),
11580 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11581 when generating output files to configure the pic16 library,
11582 but now I've commented it out, since gputils aren't installed in the
11583 SF compile farm, so library won't compile
11585 * device/lib/Makefile.in (version 1.56): initially I've added in
11586 target 'all' the prerequestive 'model-pic16' so it compiled the
11587 pic16 library, but now I've commented it out for the same reasons
11589 * added targets 'model-pic16' and 'objects-pic16' to compile the
11591 * added target 'port-specific-objects-pic16' to handle the
11592 generated libraries and copy them into the build/ directory
11593 * added target 'clean-intermediate-pic16' to clean intermediate
11594 files into pic16 directory
11595 * in target 'installdirs' added line to create directory pic16 in
11596 the installation path
11598 * device/include/Makefile.in (version 1.11): in target 'install'
11599 added lines to copy all header files to installation path,
11600 * in target 'installdirs' added line create directory for pic16
11601 headers in the installation path
11603 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11605 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11608 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11611 * device/lib/configure.in,
11612 * device/lib/configure: fixed for autoconf 2.57
11614 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11616 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11617 option so that it actually works. Made it specific to the z80, since
11618 the gbz80 doesn't have these kinds of I/O ports.
11620 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11622 * device/include/z180.h,
11623 * device/lib/_memcpy.c,
11624 * device/lib/_memmove.c,
11625 * device/lib/_mulint.c,
11626 * device/lib/ser_ir.c,
11627 * device/lib/ser_ir_cts_rts.c,
11628 * device/lib/_strcmp.c,
11629 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11630 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11631 portmode; added deprecation warning for bank= and protmode= forms.
11632 Also, guard against buffer overflow.
11633 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11635 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11637 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11638 changed interrupt vector table generation to only emit declared vectors.
11639 * device/include/Makefile.in: added missing backslash
11640 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11642 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11644 Mainly changes to support compilation of the device libraries
11645 * src/pic16/device.c: stack is allocated via symbol and not
11646 via literal number. The symbol is placed in the corresponding
11647 position of the data ram
11648 * (pic16_dump_section): relocatable and absolute uninitialized
11649 data are now emitted in sorted order to reduce section naming,
11650 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11651 weren't marked as being in the access bank,
11653 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11655 Added portion of GNU PIC Library under the directory
11656 device/include/pic16 and device/lib/pic16. These files
11657 contain the declarations of SFRs for the PIC18Fxx2 devices.
11658 The directory is initialized via configure from toplevel.
11660 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11662 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11663 the spilllocations to be compared correctly
11665 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11667 * src/SDCCast.c (decorateType): fixed bug introduced today
11669 2004-01-12 Borut Razem <borut.razem AT siol.net>
11671 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11672 doc/sdccman.lyx: upper case pragmas are deprecated
11674 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11676 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11677 in simpler and even better code
11679 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11681 * src/SDCCicode.c (operandOperation): fixed bug #874819
11682 * src/SDCCast.c (decorateType): fixed
11683 char foo (unsigned long ul) { return ul > 0; }
11685 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11687 * doc/sdccman.lyx: Moved and added some sections, small changes
11688 all over. Telling LaTeX to be less strict with word spacing
11689 to better keep the right margin. Changed some notes about
11690 maintainance of the ports in section 3.2.1 - is it OK like this?
11692 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11694 SDCC source changes:
11695 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11696 convilong): modified to inform the pic16 port that builtin functions
11699 PIC16 PORT specific changes:
11700 * src/pic16/device.c pic16_dump_equates() added,
11701 processor registers declared internally by the port are emitted in
11702 the translation as equates,
11703 * src/pic16/gen.c: inline code is passed unprocessed to the
11705 * (pic16_popGetLit2): fnuction modified to take second operand as
11706 pCodeOp pointer and not as literal,
11707 * (popRegFromIdx): prefixed with pic16_,
11708 * (pic16_popCombine2): modified to receive already allocated pCode
11710 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11711 * (genFunction): initializes local stack frame and pushes on stack
11712 all the registers used by this function,
11713 * (genEndFunction): restores all registers from stack and restores
11715 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11717 * (pic16glue): changed the program startup sequence,
11718 * added new dbName code 'A' for functions placed in absolute section
11719 * src/pic16/main.c: added function attribute _naked,
11720 * added pragma 'code' to place a fnuction at an absolute address,
11721 * added command line arguments --debug-ralloc and --pcode-verbose,
11722 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11723 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11724 * (pic16_newpCodeOpLit2): modified to take the second operand as
11726 * (pic16_printpBlock): modified to emit each function in a separate
11728 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11729 UPPER for immediate operands,
11730 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11732 * src/pic16/peeph.def: all peepholes with movff are commented out,
11733 because there is a problem in the pcode peep optimizer,
11734 * src/pic16/ralloc.c: the register allocator can now reuse local
11735 function symbols for another function. This saves register usage.
11736 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11738 Added file src/pic16/NOTES with information about program writing on
11739 the current port version.
11741 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11743 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11744 and peephole 252 (array access)
11746 2004-01-09 Borut Razem <borut.razem AT siol.net>
11748 * src/SDCCmain.c : fixed #872250: -l command line defined library
11749 files are scanned before standard library files
11751 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11753 * src/SDCCast.c (decorateType): fixed bug #874046
11755 2004-01-09 Borut Razem <borut.razem AT siol.net>
11757 * support/scripts/sdcc.nsi: remove previous installation
11759 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11761 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11762 bytes for last interrupt vector (mcs51)
11763 * sdcc.spec: fixed typo
11765 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11767 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11768 gen51Code): more efficient parameter receive for --model-large
11771 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11773 * src/ds390/main.c,
11774 * src/z80/main.c: added missed needLinkerScript flags (more than
11775 one port structure defined in these file)
11776 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11779 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11781 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11782 * src/port.h: added flag needLinkerScript in port->linker
11783 structure to inform whether to create a .lnk file or not,
11785 * src/ds390/main.c,
11787 * src/mcs51/main.c,
11789 * src/pic16/main.c,
11791 * src/z80/main.c: changed appropriately to configure
11792 needLinkerScript flag
11794 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11795 * src/pic/glue.c: added variable udata_section_name to
11796 override default uninitialized data segment definition for
11797 devices only with SHAREBANK memory (reported from Erik Epetrich)
11798 * (pic14emitOverlay): modified to emit a commented overlay segment
11799 directive when no overlay data exist
11800 * (picglue): modified to emit uninitialized data segment
11801 according to udata_section_name
11802 * src/pic/main.c (_pic14_parseOptions): added command line
11803 options --udata-section-name=[name] to override default
11804 udata definition name
11805 * modified _linkCmd and _asmCmd to include compiler passed
11806 arguments via -W option
11807 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11808 object file from '.rel' to '.o' in port->linker structure,
11809 changed size of fptr from 2 to 3 in port structure
11811 2004-01-07 Borut Razem <borut.razem AT siol.net>
11813 * support/scripts/sdcc.nsi: update PATH
11814 * support/scripts/sdcc.ico: craeted
11816 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11818 * device/include/Makefile.in: fix install
11819 * doc/Makefile: fix install
11821 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11823 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11825 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11826 how the function variable allocation summary is displayed; also
11827 include information about variables allocated to the overlay
11830 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11832 * as/mcs51/lkmain.c: Help about -Y option
11833 * as/mcs51/lkarea.c: Fixed gcc warnings
11835 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11837 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11839 * support/valdiag/tests/overflow.c: added
11840 * src/SDCCast.c (decorateType),
11841 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11842 LEFT_OP (left shift)
11844 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11846 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11847 (default behaviour).
11849 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11851 A python script to validate compiler diagnostic messages. It can be
11852 used to verify that sdcc complains about bad c source code and
11853 gives a good location of the error.
11854 * support/valdiag/Makefile,
11855 * support/valdiag/valdiag.py,
11856 * support/valdiag/tests/*
11858 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11860 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11861 * src/SDCCsymt.c (newEnumType),
11863 * support/Util/SDCCerr.c,
11864 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11866 * support/regression/tests/enum.c: added test for enum values that
11867 require at least 2 bytes of storage.
11869 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11871 * src/common.h: added ifndef/define/endif macros
11872 around the header file.
11873 Bug reported from Jesus Calvino-Fraga
11875 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11877 * sdcc.spec: updated
11878 * device/include/Makefile.in: don't install CVS directories
11879 * device/lib/Makefile.in: added removal of CVS directories after install
11880 * doc/Makefile: fixed install, added local_icons
11881 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11882 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11883 * src/ds390/gen.c (genRightShift): fixed bug #870788
11884 * src/SDCCast.c (decorateType): fixed bug #870781
11886 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11888 PIC16 port related changes:
11889 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11890 added variable stackPos,
11892 * gen.c: genCall, assignResultValue: added support for
11893 pushing/retrieving function parameters to/from stack,
11894 genFunction,genEndFunction: setup stack frame for the
11895 generated function,
11896 genAddrOf: will be changed according to bug 863624
11898 * added files genutils.c and genutils.h which contain gen*
11899 debugged and optimised functions extracted from gen.c
11901 * glue.c: added variable 'externs' which holds extern symbols,
11902 pic16emitRegularMap: is modified to properly handle relocatable
11903 symbols under the new scheme,
11904 pic16createInterruptVect: is modified
11905 pic16printPublics: is modified to emit 'global' assembler directives,
11906 added pic16_printExterns to print extern symbols,
11907 pic16glue: initializes stack/frame pointer in the beginning of
11908 the assembly output. Temporary hack, will be corrected later,
11909 because gplink yet does not support stack and SDCC does not
11910 yet support a type of crt0.o object to create the final binary.
11912 * Removed many lines that contain 8051 legacy code.
11913 * The code is finally placed under a 'code' directive.
11914 * Added port specific options.
11916 * _process_pragma: simplified since now we do not need *special*
11917 include file to define SFR registers. But a separate header
11918 will be needed. This will be developed later.
11919 * _pic16_parseOptions: added, parses port specific options:
11920 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11921 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11922 --preplace-udata-with=
11924 * _pic16_setDefaultOptions: modified to initialize section names,
11925 but hack is temporarly out of order since it needs improvement.
11926 * _pic16_genAssemblerPreamble: configuration words are emitted by
11927 their address instead of their name. This part is incomplete and
11928 supports only the 18Fxx2 devices. Other devices will emit an error
11929 during assembly since they do not contain the same set of config
11931 * _pic16_genIVT: is modified,
11933 * pcode.c: added definitions for some hardware registers that are needed
11935 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11936 All PCI entries are updated. Now LFSR is supported.
11937 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11938 * added pic16_newpCodeOpLit2 to support instructions with
11939 two literal arguments
11940 * pic16_pCode2str: corrected code that emits assembler instructions
11941 with two literal operands and those that have an access bit modifier
11942 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11943 this fixes a bug which caused some labels to be lost, when an
11944 assembler directive was added, i.e. banksel,
11945 * pic16_FixRegisterBanking: improved logic that causes the insertion
11947 * InlineFunction: functions that are called once, are not any more
11948 inlined. This can be a port option in the future,
11950 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11952 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11953 hold the corresponding uninitialized symbols,
11954 * pic16_allocProcessorRegister: registers have explicit marked the
11956 * pic16_allocInternalRegister: registers are explicit marked as
11958 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11959 processing list, so bit registers were lost,
11962 * ralloc.h: added field 'accessBank' and original symbol operand
11963 in register definition,
11964 * removed the field isMapped from register definition,
11966 ** Several functions have been removed from various sources:
11967 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11968 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11969 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11970 pic16_assignRelocatableRegisters
11972 ** others have been introduced:
11973 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11974 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11976 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11978 * support/scripts/inc2h.pl: changed definition of BIT_AT
11979 to emit 'sbit at' instead of 'bit at'. This was a request.
11981 PIC16 port related preliminary changes:
11982 * gen.c: prefixed function popRegFromString with
11983 pic16_ and all references to it corrected
11984 * pcode.c: all pic16_pc_* hardware registers prefixed
11985 with underscore (_),
11986 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11987 * ralloc.c: newReg(): when register is REG_SFR then
11988 set address to rIdx,
11989 pic16_allocProcessorRegister(): marks register wasUsed=0
11990 pic16_writeUsedRegs(): added a call to assign processor
11991 registers via pic16_assignFixedRegisters
11993 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11995 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11996 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11997 variables in unused register banks. Also the SSEG is placed
11998 wherever there is enough space for it, and IDATA can be anywhere
11999 in internal RAM. For now compile using -Wl-Y[stack_size].
12000 The mem file is different for this option as well, since it
12001 makes no sense of talking about DSEG lenght.
12003 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12005 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12006 in certain cases, e.g. when ROM assignment, patch provided
12007 from Albert den Haan.
12009 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12011 Many signedness and type propagation fixes:
12012 * src/SDCCicode.c: made geniCodeCast() static
12013 replaced SPEC_ by IS_ (cosmetic)
12014 (operandOperation): fixed div and mod operation
12015 (usualBinaryConversions): added support for promotion of char
12016 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12017 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12018 (geniCodeAdd): an array index will stay unsigned, even if promoted
12020 (geniCodeArray): ditto
12021 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12022 * src/SDCCsymt.c (computeType): added more support for char;
12023 promotion of char is selectable by promoteCharToInt, fixed signedness
12025 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12026 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12027 * src/SDCCval (val*): replaced signedness calculation by
12029 rearranged if-branches (cosmetic)
12030 (valShift): added warning W_SHIFT_CHANGED
12031 (valCompare): fixed problem with different types
12032 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12033 * support/regression/tests/literalop.c: added many cases
12034 * support/regression/tests/ast_constant_folding.c: changed finally to
12036 * .version: new year, new version: 2.3.7
12037 * src/SDCCmain.c (main): applied patch #866468
12038 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12039 provided by Scott Bronson
12040 * doc/sdccman.lyx: updated documentation for sdcdb
12041 updated and added chapter tips
12043 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12045 * src/SDCCsymt.h: missing from yesterday's commits
12047 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12049 * src/SDCC.y (struct_or_union_specifier),
12050 * support/Util/SDCCerr.c,
12051 * support/Util/SDCCerr.h: verify that struct & union tags are used
12054 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12056 * src/SDCCglobl.h: missing from yesterday's commits
12058 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12060 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12061 sft_attributes, struct_declaration, parameter_declaration,
12062 type_name, start_block, declaration_list),
12063 * src/SDCC.lex (check_type): support redefinition of typedef names
12065 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12067 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12068 aligned xdata arrays. Erik helped me with the if clause.
12070 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12072 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12075 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12078 * src/SDCCast.c (newAst_),
12080 * src/SDCCicode.c (ast2iCode, newiCode),
12082 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12083 expr, statement, expression_statement, selection_statement,
12084 iteration_statement, expr_opt, jump_statement): foundation for tracking
12086 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12089 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12091 * support/Util/SDCCerr.c,
12093 * src/SDCCast.c (createCase, createDefault, decorateType),
12094 * src/SDCClabel.c (labelUnreach),
12095 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12097 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12098 (with thanks to Stas Sergeev)
12099 * device/include/time.h,
12100 * device/lib/time.c (CheckTime): suppress unreachable code warning
12102 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12104 * src/SDCCast.c (createIvalCharPtr),
12105 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12107 * support/regression/tests/nullstring.c: tests for these two bugs
12109 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12111 * support/Util/SDCCerr.h,
12112 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12113 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12114 about storage class and 'at' used inside struct or union
12115 * src/SDCCBBlock.c (iCodeFromeBBlock),
12116 * src/SDCCcse.c (ifxOptimize),
12117 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12118 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12119 printIval, emitStaticSeg, emitOverlay),
12120 * src/SDCClabel.c (deleteIfx),
12121 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12122 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12123 gatherAutoInit, processParms),
12124 * support/Util/SDCCerr.h,
12125 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12126 reporting for post-parse errors.
12128 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12130 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12131 implicit casts via union; they don't work on big endian systems
12132 (possible fix for bug #861138)
12134 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12136 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12137 * src/mcs51/main.c: fixed the fix for bug #737001
12139 2003-12-15 Borut Razem <borut.razem AT siol.net>
12141 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12143 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12145 * support/makebin/makebin.c: put output in binary mode
12147 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12149 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12150 xdata and data memory on startup. Set the environment variable
12151 SDCC_NOGENRAMCLEAR to disable this.
12152 * src/mcs51/peephole.def,
12153 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12154 (allows non-interrupt and interrupt code to safely compete for a resource
12155 without the non-interrupt code having to disable interrupts)
12157 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12159 * src/SDCCicode.c (geniCodeAdd),
12160 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12161 with valFromType if type might be a pointer and host is big endian).
12162 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12163 types, not just integer types.
12164 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12165 multiply defined with mismatching "at" address.
12167 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12169 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12170 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12171 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12172 with embedded nulls (fixed bug #753752)
12174 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12176 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12177 Apparently this did not see much testing (endless loop)
12179 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12181 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12183 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12185 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12186 gracefully handle NULL memmap pointers
12188 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12190 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12191 instead of deleting the iCode when an operand is volatile
12192 * src/z80/gen.c (genDummyRead),
12193 * src/mcs51/gen.c (genDummyRead),
12194 * src/ds390/gen.c (genDummyRead),
12195 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12197 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12198 * src/SDCC.y: fixed bug #850420
12200 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12202 Applied z80 i/o port patch from Peter Townson and fixed some operators
12203 to better handle operands in A register.
12204 * device/include/z180.h
12210 * src/z80/peeph-z80.def
12211 * src/z80/peeph.def
12214 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12216 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12218 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12220 * device/lib/hc08/_mullong.c: Removed extra #endif
12222 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12224 * sim/ucsim/hc08.src/inst.cc,
12225 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12226 carries from x to h
12227 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12228 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12229 * device/include/stdarg.h: fixed varargs for hc08
12230 * device/lib/Makefile.in,
12231 * device/lib/hc08/Makefile,
12232 * device/lib/hc08/_mulint.c,
12233 * device/lib/hc08/_mullong.c: fixed some endian problems
12235 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12237 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12238 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12239 * device/lib/_gptrget.c,
12240 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12242 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12244 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12245 * src/SDCCast.c (astErrors): fixed bug #846007
12246 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12248 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12250 * src/SDCCast.c (decorateType): disabled a transformation I added in
12251 revision 1.188 (access to fields of a structure at an absolute address);
12252 it breaks with bitfields, extern declarations, and gcse analysis.
12253 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12254 could be assigned through a pointer, so don't complain.
12255 * src/SDCCast.c (astErrors),
12257 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12259 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12261 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12262 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12263 output of __config directives, since gpasm now supports them
12264 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12265 pre-processor macro, i.e. -DMCU=p18f452
12266 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12267 and modified to handle 'cast' icode similarly to '=' icode
12268 * src/pic16/device.h (typedef struct PIC_device): added field
12269 'extMIface' to indicate that chip has external memory interface
12270 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12271 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12274 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12276 * src/SDCC.y (pointer): fixed bug #846006
12277 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12278 * src/SDCCast.c (decorateType): fixed bug #846009
12279 * src/ds390/peeph.def,
12280 * src/ds390/gen.c (genAnd, genOr),
12281 * src/mcs51/peeph.def,
12282 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12284 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12286 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12293 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12297 * src/SDCCbitv.c: added function to free a bitvector
12298 * src/SDCClrange.h,
12299 * src/SDCClrange.c: added function to recompute the liveranges
12300 * src/avr/ralloc.c,
12301 * src/ds390/ralloc.c,
12302 * src/hc08/ralloc.c,
12303 * src/mcs51/ralloc.c,
12304 * src/pic/ralloc.c,
12305 * src/pic16/ralloc.c,
12306 * src/xa51/ralloc.c,
12307 * src/z80/ralloc.c: recompute the liveranges after register packing
12309 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12311 * src/SDCCloop.c (newInduction): fixed bug #845630
12313 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12315 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12316 inadvertantly left behind from my 2003-11-12 change
12318 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12320 Updated headers I neglected to commit yesterday.
12321 * src/SDCClrange.h,
12324 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12326 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12327 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12328 * src/SDCCopt.c (eBBlockFromiCode),
12329 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12330 the creation of the key hash table from the sequencing so it can be used
12331 earlier (for some GCSE bug fixes still pending)
12333 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12335 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12336 * support/regression/tests/addsub.c: testing genPlus shortcut
12338 2003-11-15 Borut Razem <borut.razem AT siol.net>
12340 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12342 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12344 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12345 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12346 ordering is immaterial.
12347 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12349 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12351 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12352 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12353 (SIGSEV) of bug #840381
12354 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12355 unlink new file before rename if new and old filenames are the same)
12357 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12359 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12360 uninitialized variables) for the mcs51. Set environment variable
12361 SDCC_GENRAMCLEAR to test.
12362 xdata initialization slightly shorter
12364 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12367 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12368 #838241 & 780691 (basicly the same bug)
12369 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12370 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12372 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12374 * src/SDCCmain.c (linkEdit): "fix" #834252
12376 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12378 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12380 * src/SDCC.y: fixed bug #819403
12382 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12384 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12385 the reentrant attribute.
12386 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12387 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12389 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12390 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12391 erroneously reduced to a literal.
12392 * src/hc08/ralloc.c (packRegisters, rematStr),
12393 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12396 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12398 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12399 * doc/sdccman.lyx: changed from 'article' to 'book'
12400 * doc/Makefile: readded test_suite_spec and cdbfileformat
12402 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12404 * device/include/stdlib.h: include malloc.h to comply with ANSI
12405 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12407 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12409 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12410 * doc/clean.mk: also remove *.out files
12411 * doc/sdccman.lyx: some additions, larger top/bottom margins
12413 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12415 * src/SDCC.y: fixed bug #837365
12416 * support/regression/tests/bitopcse.c
12417 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12418 a symbol (might be valop instead)
12419 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12420 * device/lib/clean.mk: added hc08 to the cleaning list
12422 2003-11-04 Borut Razem <borut.razem AT siol.net>
12424 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12426 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12427 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12428 malloc is declared in standard stdlib.h
12430 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12432 * device/lib/hc08/Makefile: need to clean .rel not .o files
12433 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12435 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12439 * src/mcs51/main.c,
12440 * src/ds390/main.c,
12444 * src/pic16/main.c,
12445 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12446 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12447 tests (which uses the port's oclsExpense function)
12453 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12455 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12457 * src/SDCCcse.c (ifxOptimize),
12458 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12459 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12460 deleting the IFX iCode.
12461 * src/hc08/ralloc.c: reduced unneeded slocs
12462 * src/hc08/gen.c: fixed bug in asmopToBoolean
12464 2003-11-04 Borut Razem <borut.razem AT siol.net>
12466 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12467 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12468 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12469 transferred to configure
12471 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12473 Use headers defined in the C[++] standards:
12474 * sim/ucsim/gui.src/serio.src/fileio.cc
12475 * sim/ucsim/gui.src/serio.src/frontend.cc
12476 * sim/ucsim/gui.src/serio.src/main.cc
12477 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12478 * support/Util/NewAlloc.c
12480 * as/mcs51/lklibr.c
12484 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12486 * Added MSVC projects for hc08 assembler and linker:
12487 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12488 /as/hc08/link_hc08.dsp
12490 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12492 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12494 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12496 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12498 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12500 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12502 2003-10-31 Borut Razem <borut.razem AT siol.net>
12504 * support/cpp2/cpplib.h,
12505 support/cpp2/cpplib.c,
12506 support/cpp2/cpplex.c,
12507 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12508 to switch _asm block preprocessing on / off. Default is
12509 #pragma preproc_asm +
12511 2003-10-31 Borut Razem <borut.razem AT siol.net>
12513 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12514 when outputting comment blocks (when executed with -C option) and
12515 _asm (SDCPP specific) blocks
12517 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12519 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12521 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12523 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12525 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12527 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12528 * src/SDCCast.c (decorateType): fixed bug #832664
12530 2003-10-31 Borut Razem <borut.razem AT siol.net>
12532 * support/cpp2/cpplex.c: fixed for SDCPP:
12533 comments(when executed with -C option) and _asm blocks
12534 were included even if they where in skipped #if block.
12535 Applied solution from GCC cpp 3.3.2
12537 2003-10-31 Borut Razem <borut.razem AT siol.net>
12539 * src/SDCC.lex: sdcc now understands both formats:
12540 '# <line_number> <file_name>' and
12541 '#line <line_number> <file_name>'
12542 * support/cpp2/cppmain.c: sdcpp now generates the standard
12543 '# <line_number> <file_name>' instead of former
12544 '#line <line_number> <file_name>'
12546 2003-10-30 Borut Razem <borut.razem AT siol.net>
12548 * support/cpp2/cpphash.h,
12549 * support/cpp2/cpplib.h
12550 * support/cpp2/cpplex.c,
12551 * support/cpp2/cppmain.c,
12552 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12554 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12556 Fixed a number of problems revealed by bug #827883.
12557 * src/SDCCloop.c (loopInvariants): Spill location of the
12558 result operand should be recomputed if extracted from
12559 a loop. Also, don't extract assignments of an iTemp
12561 * src/SDCCast.c (isConformingBody): loop reversal should
12562 not occur if the control variable is involved with a
12563 relational operator.
12565 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12567 * .version: bumped to 2.3.6 to reflect the big improvements
12568 made by Erik and Klaus. Thanks!
12570 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12572 Replaced the livrange code.
12573 * src/SDCClrange.c: added new LR code
12575 * src/SDCCBBlock.h: removed remainig parts from old LR code
12576 * src/ds390/ralloc.c,
12577 * src/ds390/gen.c: minor fixes to make it work with new code
12579 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12582 * as/hc08/lkrloc.c,
12584 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12585 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12586 (tweaked fix for bug #818696)
12588 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12590 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12592 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12595 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12596 * src/mcs51/gen.c (gencjneshort),
12597 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12598 more efficient (per Scott Bronson's suggestion)
12600 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12602 Extended the semantics of the critical keyword to include
12603 individual statements. See RFE #827755 and #799831
12608 * support/Util/SDCCerr.c
12609 * support/Util/SDCCerr.h
12614 2003-10-19 Borut Razem <borut.razem AT siol.net>
12616 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12618 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12620 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12622 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12623 and predecrement operand is displayed
12625 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12627 * src/SDCCval.c (valMinus): fixed bug #826041
12629 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12631 Some hc08 related updates that I missed earlier
12632 * sim/ucsim/stypes.h
12633 * support/regression/ports/hc08/spec.mk
12635 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12637 New target "hc08" for the Motorola 68hc08 family of micros
12645 * sim/ucsim/hc08.src/*
12646 * sim/ucsim/configure.in
12647 * src/ucsim/configure
12648 * sim/ucsim/packages_in.mk
12651 * device/include/mc68hc908qy.h
12652 * device/lib/hc08/*
12653 * device/lib/Makefile.in
12654 * support/regression/ports/hc08/*
12655 * support/regression/Makefile
12657 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12659 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12661 * src/ds390/gen.c (genCast): fixed bug #821957
12663 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12665 * device/lib/logf.c: "fixed" overlay bug
12666 * support/regression/ports/host/spec.mk: added m library
12667 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12668 * support/regression/tests/float_trans: added (for Eric)
12670 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12672 * src/mcs51/gen.c (genCpl): fixed bug
12673 http://sf.net/mailarchive/message.php?msg_id=6263915
12675 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12677 * src/SDCCast.c (decorateType): added extended constant folding
12678 * src/SDCCsymt.c (computeType): cleanup
12679 * src/SDCCval.c (valShift): minor optimization
12680 * support/regression/tests/ast_constant_folding.c: added
12682 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12684 * src/SDCCmain.c: removed some unintended changes
12686 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12688 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12689 * src/z80/gen.c: fixed part of bug #817589
12690 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12692 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12694 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12705 * src/ds390/ralloc.c
12707 * src/mcs51/ralloc.c
12709 * src/pic16/ralloc.c
12710 * src/xa51/ralloc.c
12712 * src/z80/gen.c: removed unused label "release:"
12714 2003-10-06 Borut Razem <borut.razem AT siol.net>
12716 * src/SDCC.lex: removed definition of unused variables
12717 save_optimize and save_options
12719 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12721 * clean.mk: removed '=' in "-maxdepth=1"
12722 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12723 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12725 2003-10-06 Borut Razem <borut.razem AT siol.net>
12727 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12728 my_unput() replaced by unput()
12730 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12732 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12733 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12734 type-punned pointer will break strict-aliasing rules"
12735 Old LR behaviour is again default; Klaus' LR can be choosen by
12736 defining the environment variable LRKLAUS
12740 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12741 * clean.mk: fixed removal of files in bin/CVS/
12742 * device/lib/clean.mk: fixed removal of directories small and large
12743 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12745 * src/SDCCval.c: removed superflous test for pedantic
12747 2003-10-05 Borut Razem <borut.razem AT siol.net>
12749 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12750 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12751 message "unmatched #pragma SAVE and #pragma RESTORE"
12753 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12755 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12756 assembly, critical functions, atomic, nojtbound)
12758 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12760 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12766 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12769 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12771 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12773 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12774 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12775 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12777 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12779 * src/z80/gen.c (genRet): fixed bug #524753
12780 * src/z80/gen.c (genCast): fixed internal error on cast from
12782 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12783 fix for bug #477835 to the z80
12784 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12785 for tracking iCodes in the peephole optimizer for z80
12787 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12789 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12790 the other part of bug #814548
12791 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12793 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12795 * src/SDCCcse.c: fixed part of bug #814548
12797 2003-09-28 Borut Razem <borut.razem AT siol.net>
12799 * src/asm.c: rewrite of printILine() to use temporary file instead
12801 * src/xa51/main.c: commented out declaration of int rewinds
12803 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12805 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12807 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12809 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12810 * src/asm.c (printILine): Fixed bug #811015
12812 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12814 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12817 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12819 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12820 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12821 to correctly handle general case of AOP_PAIRPTR
12822 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12824 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12826 * src/mcs51/ralloc.c (fillGaps),
12827 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12828 register positioning bug)
12830 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12832 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12834 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12836 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12837 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12838 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12839 (ralloc doesn't intentionally do this now, but perhaps later)
12840 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12841 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12842 register positioning bugs (Fixed bug #762602 and #795325)
12843 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12844 (Fixed bug #808779)
12845 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12846 lines that --i-code-in-asm generates
12848 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12850 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12851 trying to fclose a FILE* that was already closed.
12853 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12855 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12856 of const struct should be treated as if const themselves)
12858 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12860 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12862 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12864 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12865 Unix (/n) and DOS (/r/n) line terminations.
12867 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12869 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12872 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12874 * src/mcs51/gen.c (genFunction, genEndFunction),
12875 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12876 and restore of EA so that stack offsets to parameters are
12877 correct when using both critical and reentrant/stack-auto.
12878 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12879 size (can be triggered in error if sloc is shared between
12880 different sized objects)
12881 * device/include/float.h: fixed macros to explicitly use
12882 unsigned long where needed
12884 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12886 Feature req. 799831: added code to allow nesting of critical functions
12887 * src/mcs51/gen.c (genFunction, genEndFunction)
12888 * src/ds390/gen.c (genFunction, genEndFunction)
12890 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12892 * src/SDCCsymt.c (sclsFromPtr),
12894 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12895 support for standard C idiom of memory mapped variables; for
12896 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12897 to xdata int at 0x1234 tempvar = 1.
12898 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12899 provided by Akiya ISHIDA
12901 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12903 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12904 * src/SDCCval.c (constVal): added reduction from int to char
12905 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12906 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12907 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12909 * support/regression/tests/shifts.c: fixed
12911 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12913 * src/z80/gen.c (genXor): Fixed bug #805445
12915 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12917 Fixed bug #621531 (const & volatile confusion in the type chain).
12918 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12919 refer to the const or volatile state of the pointer itself.
12931 * src/pic16/ralloc.c
12932 * support/regression/tests/const.c
12934 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12936 When checking for duplicated modules, use absolute paths
12937 instead of relative paths. Files changed:
12942 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12944 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12946 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12948 * device/include/string.h: added size_t typedef, changed
12949 prototypes to use size_t, eliminated separate reentrant and
12950 non-reentrant declarations, added _memmove declaration
12951 * device/lib/_memcpy.c: changed to use size_t instead of int,
12952 changed /4 to >>2 to avoid division library call
12953 * device/lib/_memcmp.c,
12954 * device/lib/_memset.c,
12955 * device/lib/_strncat.c,
12956 * device/lib/_strncpy.c,
12957 * device/lib/_strncmp.c: changed to use size_t instead of int
12958 * device/lib/_memmove.c: new file (fixed bug #772294)
12959 * device/lib/Makefile.in: added _memmove.c
12960 * device/lib/z80/asm_strings.s: fixed bug #772290
12961 * support/regression/tests/bitfields.c: attempt to fix host assertion
12962 failure on amd64-unknown-linux2.2
12964 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12966 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12967 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12968 * as/z80/asmain.c (main): fixed bug #801766
12970 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12972 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12975 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12977 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12978 reported in bug #800609
12980 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12982 * Top header beautifications in src/pic16 directory:
12983 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12984 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12985 pcoderegs.h, ralloc.c, ralloc.h
12986 * main.c: added top header and GPL license notice
12987 * pcode.c: fixed the if-conditional warning
12989 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12991 * device/lib/_mullong.c: replaced int by short for gcc
12993 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12995 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12996 and JUMPTABLE iCodes properly now (worked by accident before)
12997 * src/mcs51/gen.c (leftRightUseAcc),
12998 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12999 iCode properly now. Use getSize instead of nRegs since a & b
13000 aren't part of the nRegs tally.
13002 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13004 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13005 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13006 before instructions that use the _STATUS register
13008 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13010 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13011 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13012 fetching of the pointer
13013 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13014 copied from genNearPointerSet()
13015 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13016 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13017 If they pop r0/r1 they must be called in the opposite order than aopOp().
13018 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13019 (resp. --stack-auto), prepared for --xstack
13021 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13023 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13025 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13027 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13028 these ports have their own __sdcc_external_start()
13030 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13032 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13033 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13034 type for bits was changed. It resulted in bit variables becoming
13035 global, which is not permitted in PIC 14 assembly output.
13037 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13039 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13041 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13043 Z80 and MCS51 linkers complaint if a public symbol is defined
13044 in more than one library module:
13048 * as/mcs51/Makefile.in
13050 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13052 A few small changes that speed up the peephole optimizer.
13056 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13058 Try to make the peephole optimizer smarter by maintaining
13059 an association between the assembly source code and the
13060 iCodes that originated them. Put this information to use
13061 with a new peephole rule condition "notVolatile" so that
13062 the rules can be aggressive yet still safe.
13067 * src/mcs51/peeph.def
13069 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13073 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13074 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13075 if the left or right operand symbols have the accuse flag set.
13077 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13079 Changed the type of the result of the ! (NOT) operator to char;
13080 previously it returned the same type as the source. This allows
13081 us to eliminate all the genFloatNot functions (all of its target
13082 implementations were very buggy) since !float can use the same
13085 * src/SDCCicode.c (ast2iCode): ! returns char
13086 * src/mcs51/gen.c (genNot, genNotFloat),
13087 * src/ds390/gen.c (genNot, genNotFloat),
13088 * src/z80/gen.c (genNot, genNotFloat),
13089 * src/pic/gen.c (genNot, genNotFloat),
13090 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13092 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13094 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13095 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13096 during interrupts. Ensure WSAVE is located at a shared bank address.
13097 2. Fixed page selection in some places
13098 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13099 the registers name strings.
13100 4. Fixed "signed / unsigned compare" compiler warnings.
13101 5. The PIC port manages its own allocation of the general purpose
13102 registers, but makes no attempt to reuse them. As a result when
13103 compiling it soon runs out of general purpose registers. Some
13104 additional code was added to the files pcode.c and device.c to walk
13105 through the function call tree and rename the registers so that they
13115 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13116 genPlus() & genMinus() when the result is the same as left or right
13118 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13120 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13122 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13124 Made bitfield a distinct type from bit so that bitfields
13125 convert as per ANSI C and bits retain their traditional
13126 boolean style behaviour. Implemented bitfield support in
13134 * src/ds390/gen.c: bit v bitfield split
13135 * src/z80/gen.c: New support for bitfields
13136 * support/regression/tests/bitfields.c: reenabled z80,
13139 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13141 Rules 246.x, 247.x relate to bitfields, the others speed up
13142 access to xdata mapped I/O devices.
13144 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13146 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13148 Cleaned up genPackBits and genUnpackBits and added two helper
13149 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13150 for literal assignments in genPackBits (thanks to Frieder for
13156 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13158 Fixed bug #748310 (pointer to function type mishandled when the
13159 function name is omitted). Also fixed a SIGSEGV when a function
13160 attribute (reentrant, etc) is used on a non-function or on a
13161 function but misplaced before the parameter list.
13163 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13165 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13166 * support/Util/SDCCerr.h,
13167 * support/Util/SDCCerr.c: Added func attr misuse error msg
13169 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13171 Fixed bug #787649 by anonymous
13172 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13173 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13175 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13177 Fixed numerous bitfield problems.
13179 * src/SDCC.y: More bitfield related error checking
13181 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13182 * support/Util/SDCCerr.h,
13183 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13184 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13185 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13186 * support/regression/tests/bitfields.c: tests added
13188 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13190 Made the constant following the "interrupt" keyword optional. If
13191 omitted, the function will not automatically be given an entry
13192 in the interrupt vector table (similar to #pragma NOIV, but
13193 less syntacticly kludgy). The interrupt number is also now
13194 range checked. Also fixed a bug in the high order bit example
13201 * support/Util/SDCCerr.c
13202 * support/Util/SDCCerr.h
13205 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13207 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13208 * src/SDCCicode.c (operandOperation): rewritten some ops
13209 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13210 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13212 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13213 be re-activated by defining REDUCE_LITERALS)
13214 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13215 unsigned, but are signed by default
13216 * src/SDCCval.c (constVal): rearranged
13217 * src/SDCCval.c (valMod): preliminary fix
13218 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13219 * support/regression/literalop.c: added, work in progress
13221 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13223 Generate warnings for useless declarations like "char data;"
13224 that don't do what new users expect.
13227 * support/Util/SDCCerr.h
13228 * support/Util/SDCCerr.c
13230 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13232 * src/SDCCval.c (valMult): fix overflow detection of negative int
13234 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13236 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13238 Changes to support big endian targets:
13251 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13253 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13254 * device/lib/time.c: fixed warning "integer overflow in expression"
13256 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13258 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13259 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13260 constants are unsigned; added recognition of "u" flag for unsigned
13261 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13262 * src/SDCCval.c (valDiv, valMod): fixed signdness
13263 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13264 signedness of modulo, left and right shift
13265 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13266 * support/Util/SDCCerr.h: added warning W_INT_OVL
13267 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13268 * src/SDCCast.c (ast_print): improved output of constants
13270 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13272 Fixed some warnings when building with MSVC:
13274 * as/mcs51/asdata.c
13278 * link/z80/aslink.h
13279 * link/z80/lkdata.c
13280 * link/z80/lkeval.c
13285 * support/cpp2/cpplib.c
13289 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13291 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13293 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13295 * support/librarian/clean.mk: Do not remove Makefile.
13296 * support/librarian/Makefile: added.
13298 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13300 Added librarian to MSVC build:
13303 * support/librarian/librarian.dsp
13305 'configure' not needed for librarian, removed:
13306 * support/librarian/configure
13307 * support/librarian/configure.in
13308 * support/librarian/config_in.h
13309 * support/librarian/Makefile.in
13311 Hopefully these ones built the librarian and the rest of sdcc properly:
13313 * Makefile.common.in
13315 Messed up 'configure', so revert to previous version:
13319 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13321 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13322 there, while the mantissa of a double is "only" 53 bits wide.
13324 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13326 Adding sdcclib to the build. MSVC project coming soon.
13327 Files added/changed:
13329 * support/librarian/clean.mk
13330 * support/librarian/configure
13331 * support/librarian/configure.in
13332 * support/librarian/config_in.h
13333 * support/librarian/Makefile.bcc
13334 * support/librarian/Makefile.in
13335 * support/librarian/sdcclib.c
13338 * Makefile.common.in
13342 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13344 Linker now complaints if linked modules have conflicting options, for
13345 example, one compiled using --model-large and another one compiled with
13346 --model-small. The following files were modified:
13348 * as/mcs51/asdata.c
13349 * as/mcs51/aslink.h
13351 * as/mcs51/asmain.c
13353 * as/mcs51/i51pst.c
13354 * as/mcs51/lkdata.c
13355 * as/mcs51/lklibr.c
13356 * as/mcs51/lkmain.c
13362 * link/z80/aslink.h
13363 * link/z80/lkdata.c
13364 * link/z80/lklibr.c
13365 * link/z80/lkmain.c
13368 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13370 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13371 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13373 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13375 * src/z80/mappings.i: fix _mul[us][int,long] entries
13377 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13379 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13381 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13383 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13384 * support/regression/tests/bitopcse.c: added
13392 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13394 added support for new library format to z80, gbz80 linkers:
13400 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13402 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13403 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13405 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13407 added DUMMY_READ_VOLATILE:
13416 * src/SDCCcse.c (algebraicOpts): many improvements
13417 * src/SDCCcse.h: removed algebraicOpts()
13418 * src/SDCCicode.c (picDummyRead): added
13420 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13422 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13423 "Insufficient space in data memory".
13425 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13427 * src/mcs51/gen.c: fixed bug #771358
13428 * src/z80/gen.c: fixed bug #759087
13430 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13432 * src/pic16/glue.c: minor cleanup by Vangelis
13434 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13436 * device/include/regc515c.h: fixed #758477
13437 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13438 * device/lib/_gptrput.c: saved a few bytes
13439 * my tab spacing is 8, yours too?)
13440 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13441 * device/lib/serial.c: process RX bytes earlier than TX bytes
13442 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13444 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13446 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13448 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13450 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13452 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13454 * device/lib/Makefile.in: bad fix, reverted to 1.43
13456 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13458 * device/lib/Makefile.in: added missing z80 object files
13460 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13462 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13463 pic16 progress by Vangelis:
13466 * src/pic/Makefile:
13473 * pic16/genarith.c:
13478 * pic16/pcodepeep.c:
13481 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13483 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13485 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13487 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13488 added gbz80 build to MSVC project.
13489 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13490 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13491 from 8051 stuff and setup so it links using a .lnk file.
13493 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13495 * support/librarian/sdcclib.c: sdcc librarian.
13496 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13499 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13501 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13503 2003-07-02 Borut Razem <borut.razem AT siol.net>
13505 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13506 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13507 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13508 src/xa51/main.c, src/z80/main.c:
13509 virtualization of glue() function: each port has it's own glue function,
13510 which is accessed by do_glue function pointer in PORT.general structure
13512 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13514 * DS800C400 fun, improved ROM interface and tinibios.
13516 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13518 * More support for DS80C400. Now includes beginning of interface to ROM.
13520 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13522 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13524 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13526 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13528 2003-06-19 Borut Razem <borut.razem AT siol.net>
13530 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13532 2003-06-19 Borut Razem <borut.razem AT siol.net>
13534 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13535 fixed Z80 port - crt0.o: cannot open.
13537 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13539 * support/Util/MySystem.c (merge_command): revert bad fix
13541 2003-06-18 Borut Razem <borut.razem AT siol.net>
13543 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13545 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13547 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13548 option --use-stdout sends errors to stdout instead of stderr.
13550 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13552 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13554 2003-06-15 Borut Razem <borut.razem AT siol.net>
13556 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13557 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13558 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13559 fixed width array of pointers replaced with sets;
13560 multiple include and lib paths ared transferred to preprocessor and linker
13561 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13562 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13563 fixed width array of pointers
13564 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13565 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13566 fixupPath(), getPathDifference()
13567 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13568 fixed width array of pointers
13570 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13572 * src/pic16/ralloc.c: fix warnings
13573 * src/pic16/pcode.c: fix warning
13575 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13577 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13578 know all the details, but essentially this set of changes enable
13579 the pic16 port to generate movff instructions and generate assembler
13583 * src/pic16/glue.c:
13584 * src/pic16/pcode.c:
13585 * src/pic16/device.c:
13586 * src/pic16/main.c:
13587 * src/pic16/pcode.h:
13588 * src/pic16/pcoderegs.c:
13589 * src/pic16/ralloc.c:
13590 * src/pic16/ralloc.h:
13592 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13594 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13595 added option --vc, so sdcc errors and warnings are compatible with
13596 Microsoft Visual Studio.
13598 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13600 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13601 device/lib/libfloat.lib: added atof function.
13603 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13605 * doc/sdccman.lyx: updated to Lyx 1.3
13606 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13607 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13608 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13610 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13612 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13614 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13616 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13617 additions to the "related tools/documentation" section
13619 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13621 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13623 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13625 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13626 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13628 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13630 * doc/sdccman.lyx: fix double dash and other minor things
13631 * doc/Makefile: fix double dash
13633 2003-05-28 Karl Bongers(patches from Martin Helmling)
13634 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13635 condition and ignore commands.
13637 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13639 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13640 is in parts still quite out of date, I did changes as far as I felt makes sense
13641 for a non-native english speaker.
13642 Please feel free to add to the manual or to correct my changes.
13643 * doc/Makefile: undid touching the date of intermediate tex files.
13645 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13647 * doc/sdccman.lyx: Manual has an index now
13649 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13651 Finalize muluint/mulsint and mululong/mulslong merging:
13652 * device/lib/_mulint.c
13653 * device/lib/_mullong.c
13654 * device/lib/gbz80/mul.s
13655 * device/lib/gbz80/stubs.s
13656 * device/lib/z80/mul.s
13657 * device/lib/z80/stubs.s
13658 * src/SDCCsymt.c (initCSupport)
13660 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13662 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13663 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13664 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13665 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13668 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13670 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13671 the regression tests I'm not brave enough to enable 245.b, 245.c
13672 * doc/sdccman.lyx: added latex preamble for hyperref package.
13673 Using pdflatex this will give you a hyperlinked pdf file with
13674 bookmarks. (prepend '%' before /usepackage if this breaks something)
13676 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13678 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13680 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13682 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13684 2003-05-21 <johan AT balder>
13686 * src/SDCCglue.c (printIval): fixed bug #739934
13688 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13690 Applied patch from bug 737905 (renamed yylineo to mylineno):
13697 * src/pic16/pcode.c: Cleaned warnings
13698 * src/pic16/pcodeflow.c: Cleaned warnings
13699 * src/pic16/pcoderegs.c: Cleaned warnings
13701 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13703 * src/pic16/pcode.c: Cleaned warnings
13704 * src/pic16/pcodepeep.c: Cleaned warnings
13705 * src/pic16/ralloc.c: Cleaned warnings
13707 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13709 * doc/sdccman.lyx: fixed bug 739745
13710 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13712 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13714 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13715 it can be defined with CFLAGS when running configure
13716 * src/SDCCmain.c: fixed compiling + linking with object files
13718 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13720 * configure.in: configure for pic16 port,
13721 added --disable-pic16-port
13722 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13723 * src/SDCCmain.c: linkOptions is changed to set *,
13724 added if/endif conditional macros to remove options help
13725 messages from optionsTable when a port is not configured, added
13726 support for the PIc16 port in the ports table, when executing
13727 the compiler with no port specified on command line, a default
13728 port is selected with the new macro DEFAULT_PORT which is
13729 defined in port.h, in setDefaultOptions() linkOptions is removed
13730 from initialization assignment, since now it is a set,
13731 parseCmdLine uses setParseWithComma for linkOptions, in
13732 linkEdit() linkOptions are accessed with new function indexSet()
13733 which returns the i'th item of a set variable. See SDCCset.c, in
13734 linkEdit() when calling buildCmdLine(), added linkOptions as
13735 last argument. Now users can pass arguments to gplink via the
13736 -Wl option, main() uses pic16glue() to glue up pic16 programs
13737 * src/SDCCpeeph.c: various changes to support pic16
13738 * src/SDCCset.c: added function void *indexSet(set *, int) to
13739 return the i'th item of the set
13740 * src/SDCCset.h: added function prototype for indexSet()
13741 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13742 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13743 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13744 added macro DEFAULT_PORT
13745 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13746 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13748 * src/pic16/glue.c: commented out some error producing lines
13749 * src/pic16/main.c: __config directives are commented out to stop
13750 gpasm complaining and test the linkage with gplink, _linkCmd and
13751 _asmCmd changed to be more gplink and gpasm friendly
13752 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13753 produced an error when parsed, peep rule 12 is added to utilize
13754 movff, but it is commented out since the pCode does not support
13755 yet a command with 2 address arguments
13757 2003-05-18 <johan AT balder>
13759 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13760 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13761 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13763 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13764 Added feature to script commands from file.
13766 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13768 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13769 * src/SDCCutil.c: include ctype.h for win32
13771 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13773 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13775 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13777 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13778 Fixed so you can set breakpoints prior to run, run does not stop
13779 on entry now. Add tbreak. Other enhancements and fixes for use
13782 2003-05-12 Borut Razem <borut.razem AT siol.net>
13784 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13786 2003-05-11 Borut Razem <borut.razem AT siol.net>
13788 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13789 the path of bin directory, so that PATH is the only env. variable, which has to be set
13790 in case of standard installation.
13791 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13792 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13793 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13795 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13797 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13798 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13799 temp files are in the port dir; clean the gen/test directory when
13800 generating new test.c
13801 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13802 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13803 * support/regression/tests/zeropad.c: added
13805 2003-05-09 <johan AT balder>
13807 * src/SDCCglue.c: fixed bug #597940
13809 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13811 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13812 cache sfr, optimize next,step, fix off by one sourceline,
13813 support ddd list function.
13814 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13816 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13818 * support/regression/HTMLgen.py: added compare_s2f()
13819 * support/regression/Makefile: redo 1.27
13820 * support/regression/generate-cases.py: redo 1.5
13822 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13824 * support/regression/tests/float.c: workaround 33 bit hex constant
13825 * support/regression/tests/simplefloat.c: fix division for host
13827 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13829 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13830 that tame's the PIC's over-aggressive optimizer.
13832 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13834 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13837 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13839 Initial support for DS80C400. "Hello world" runs on TINIm400
13842 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13844 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13845 * Some notes on ddd usage added in debugger/README
13846 Martin Helmling adding more features and fixes for ddd GUI debugger.
13847 Code added for nexti, stepi, up, down, and other adjustments.
13849 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13851 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13852 * src/pic/peeph.def Added two rules to optimize carry manipulation
13853 * src/pic/* removed debug printfs
13855 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13857 * debugger/mcs51/cmd.c: added header newalloc.h
13859 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13861 * as/Makefile: new EXEEXT
13862 * as/z80/Makefile: remove trailing slash of BUILDIR
13863 * as/z80/clean.mk: new EXEEXT
13864 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13865 * support/cpp2/Makefile.in: new EXEEXT
13866 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13868 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13870 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13871 EXEEXT was introduced to fix all related problems with targets
13872 "clean", "install" and "uninstall"; a couple of further flaws
13873 especially with "clean" have been fixed too
13874 * as/mcs51/Makefile.in
13875 * as/mcs51/clean.mk
13879 * debugger/mcs51/Makefile.in
13880 * debugger/mcs51/clean.mk
13881 * link/z80/Makefile
13882 * link/z80/Makefile.in
13883 * link/z80/clean.mk
13885 * packihx/Makefile.in
13887 * sim/ucsim/Makefile
13888 * sim/ucsim/clean.mk
13889 * sim/ucsim/avr.src/Makefile.in
13890 * sim/ucsim/avr.src/clean.mk
13891 * sim/ucsim/s51.src/Makefile.in
13892 * sim/ucsim/s51.src/clean.mk
13893 * sim/ucsim/xa.src/Makefile.in
13894 * sim/ucsim/xa.src/clean.mk
13895 * sim/ucsim/z80.src/Makefile.in
13896 * sim/ucsim/z80.src/clean.mk
13897 * sim/ucsim/main_in.mk
13898 * sim/ucsim/packages_in.mk
13899 * sim/ucsim/gui.src/Makefile.in
13900 * sim/ucsim/gui.src/serio.src/Makefile.in
13901 * sim/ucsim/gui.src/serio.src/clean.mk
13904 * support/cpp2/Makefile.in
13905 * support/cpp2/clean.mk
13906 * support/makebin/Makefile
13907 * support/makebin/clean.mk
13908 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13909 * doc/sdccman.lyx: --program-suffix no longer needed
13911 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13913 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13914 Martin Helmling added support for ddd GUI debugger.
13915 Code added to display assembly, set variables, and other commands
13916 to interface to ddd.
13918 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13920 * as/Makefile: fix target clean
13921 * as/clean.mk: fix target clean
13922 * as/z80/clean.mk: fix target clean
13924 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13926 * Makefile.common.in: added AT EXEEXT AT
13927 * configure.in: removed all mingw32 stuff
13928 * configure: rebuilt from configure.in
13929 * doc/sdccman.lyx: updated section "installation"
13930 * support/scripts/sdcc_mingw32: adapted to configure
13931 * support/scripts/sdcc_cygwin_mingw32: added
13933 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13935 * src/pic Added object file support for the PIC port
13936 * src/pic Applied patch from Craig Franklin (this started the object file support)
13937 * src/regression Updated the PIC regression tests for object files
13939 2003-04-20 Borut Razem <borut.razem AT siol.net>
13941 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13942 lklex.c: In function `getfid':
13943 lklex.c:203: warning: array subscript has type `char'
13944 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13945 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13946 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13947 stack handling macros
13949 2003-04-19 Borut Razem <borut.razem AT siol.net>
13951 * "handling space characters in file path" task:
13952 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13953 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13954 * support/Util/MySystem.h: make it self-sufficient
13955 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13956 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13957 handling space characters in file path
13958 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13959 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13960 * support/Util/MySystem.c: handling space characters in executable's path
13962 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13964 * as/z80/Makefile: fix permanent rebuild of z80
13965 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13966 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13968 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13970 * src/SDCCopt.c: add special case optimization to replace modulo by
13971 a power of two with a bitwise AND.
13973 2003-04-18 <johan AT balder>
13975 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13977 2003-04-17 <johan AT balder>
13979 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13980 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13982 2003-04-13 Borut Razem <borut.razem AT siol.net>
13984 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13985 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13986 fixed mingw problem in adl_NORMALIZE_PATH
13988 2003-04-12 Borut Razem <borut.razem AT siol.net>
13990 * fixed "#pragma SAVE/RESTORE can not be nested":
13991 * src/SDCC.lex: reworked pragma handling functions
13992 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13993 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13995 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13997 * src/SDCCutil.c (pathEquivalent): defined but not used
13998 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13999 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14000 * configure: rebuilt from configure.in
14001 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14002 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14003 * device/include/Makefile.in: replace sdcc_datadir
14004 * device/lib/Makefile.in: replace sdcc_datadir
14005 * Makefile.common.in: add LDFLAGS from configure
14006 * packihx/Makefile.in: use LDFLAGS
14007 * src/Makefile.in: use LDFLAGS
14008 * support/cpp2/Makefile.in: add LDFLAGS from configure
14009 * support/makebin/Makefile: use LDFLAGS
14010 * .version: bumped version number to 2.3.5
14012 2003-04-12 Borut Razem <borut.razem AT siol.net>
14014 * completed "different paths" task:
14015 * src/SDCCmacro.c: fixed bug in handling quotes
14016 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14017 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14019 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14021 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14023 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14025 * ds390/gen.c ds390/peeph.def: fix bug 706781
14027 2003-04-11 Borut Razem <borut.razem AT siol.net>
14029 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14031 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14033 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14034 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14035 set - this bit used to not be set...).
14036 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14037 bad code in PIC Port
14038 * src/regression/and2.c added to test bug 609268
14039 * src/regression/Makefile added and2.c to regression test
14042 2003-04-08 <johan AT CP255758-A>
14044 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14045 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14046 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14048 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14050 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14052 * support/cpp2/Makefile.in: fix bug #487815
14053 * configure: rebuilt from configure.in
14054 * Makefile.common.in: docdir changed, new path suffixes
14055 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14056 * sdcc_vc_in.h: reflect changes from sdccconf.h
14057 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14058 * src/SDCCutil.h: remove BINDIR hack
14059 * doc/sdccman.lyx: update new path hierarchy
14061 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14063 * src/SDCCpeeph.c: added okToRemoveSLOC test
14065 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14067 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14069 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14071 * src/SDCCpeeph.c: added labelIsReturnOnly test
14072 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14074 2003-04-05 <johan AT balder>
14076 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14077 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14078 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14079 * src/SDCCast.c: fixed a warning
14080 * src/SDCCast.h: fixed a warning
14081 * src/SDCCicode.c (operandFromAst): fixed a warning
14083 2003-04-04 <johan AT balder>
14085 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14086 * src/SDCCast.c (decorateType): fixed bug #715076
14087 * src/SDCC.y: fixed bug #702907
14089 2003-04-03 <johan AT balder>
14091 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14092 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14093 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14094 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14095 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14097 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14099 * _decdptr.c: fix return values
14100 * _gptrget.c: fix return values
14101 * _gptrgetc.c: fix return values
14102 * _gptrput.c: fix return values
14103 * _mulint.c: fix return values
14104 * as/z80/Makefile: fix 'make -j' problem
14106 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14108 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14109 * configure.in: big cleanup, updated to autoconf 2.5x
14110 * configure: rebuilt from configure.in
14111 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14112 * sdcc_vc_in.h: reflect changes from sdccconf.h
14113 * doc/Makefile: fixed a flaw in "make install"
14115 2003-04-02 <johan AT balder>
14117 * src/ds390/gen.c (genCmp): no comments
14118 * src/mcs51/gen.c (genCmp): no comments
14119 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14120 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14122 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14124 * support/regression/generate-cases.py: place generated file in given sub directory
14125 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14126 * support/regression/Makefile: improvements for 'make -j';
14127 side effect: it's simpler and faster now
14129 2003-03-31 Borut Razem <borut.razem AT siol.net>
14131 * src/z80/main.c: link-{port} and as-{port} defined without path
14132 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14134 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14136 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14138 2003-03-30 Borut Razem <borut.razem AT siol.net>
14140 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14141 changed type of list parameter to set
14142 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14143 * src/port.h: changed type of do_assemble() parameter to set
14144 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14145 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14146 definition of "cppoutfilename" macro with NULL value in preProcess()
14147 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14148 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14149 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14150 replaced with set *binPathSet
14151 * shash_add() deallocates the item, if allready exsists, before adding the new one
14152 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14154 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14156 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14157 a nested for loop bug in the PIC port
14158 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14161 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14163 * support/Util/dbuf.h: remove C++ stuff to make it portable
14165 2003-03-28 Borut Razem <borut.razem AT siol.net>
14167 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14168 literal strings in stringLiteral()
14169 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14170 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14173 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14175 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14177 2003-03-26 <johan AT balder>
14179 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14180 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14181 * src/SDCCast.c (decorateType): fixed " -v < 3"
14183 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14185 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14186 Added Lenny Story's debug infrastructure changes:
14187 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14188 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14189 * src/cdbFile.c: added
14190 * src/SDCCdebug.c: added
14191 * src/SDCCdebug.h: added
14192 * src/SDCCast.c (createFunction)
14193 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14194 * src/SDCCmain.c (parseCmdLine, main)
14195 * src/SDCCmem.c (redoStackOffsets)
14196 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14199 * src/avr/gen.c (genAVRCode)
14200 * src/ds390/gen.c (gen390Code)
14201 * src/mcs51/gen.c (gen51Code)
14202 * src/pic/gen.c (genpic14Code)
14203 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14204 * src/xa51/gen.c (genXA51Code)
14205 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14207 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14209 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14210 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14212 2003-03-22 <johan AT balder>
14214 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14216 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14218 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14219 * doc/cdbfileformat.lyx: added, written by Lenny Story
14220 * doc/Makefile: added cdbfileformat.lyx
14221 * doc/clean.mk: added cdbfileformat.lyx
14223 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14225 * src/mcs51/peeph.def: fix bug #705773
14227 2003-03-20 <johan AT balder>
14229 An sfr/sbit can have an "at #" AND an initializer
14230 * src/SDCCsymt.c (checkSClass):
14231 * src/SDCCmem.c (allocGlobal):
14232 * src/SDCCmem.c (allocLocal):
14233 * src/SDCCast.c (createBlock):
14235 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14237 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14239 2003-03-16 <johan AT balder>
14241 Undid the hackup of const and volatile, the problem is much bigger
14243 * src/SDCCast.c:1.171
14244 * src/SDCCglue.c:1.138
14245 * src/SDCCicode.c:1.146
14246 * src/SDCCsymt.c:1.150
14247 * src/SDCCval.c:1.65
14249 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14251 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14252 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14254 2003-03-13 <johan AT balder>
14256 Hackup const and volatile modifiers in type chains a bit:
14258 * src/SDCCast.c:1.169
14259 * src/SDCCglue.c:1.136
14260 * src/SDCCicode.c:1.143
14261 * src/SDCCsymt.c1.146
14262 * src/SDCCsymt.h1.59
14263 * src/SDCCval.c:1.63
14265 2003-03-12 <johan AT balder>
14267 * src/SDCCBBlock.h: more LRH debugging junk
14268 * src/SDCCcflow.h: more LRH debugging junk
14269 * src/SDCCloop.c: more LRH debugging junk
14270 * src/SDCC.y (struct_declaration): fixed bug #697590
14271 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14272 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14273 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14275 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14276 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14277 test function names must now match exactly).
14278 * src/SDCCcse.c: added special case in findCheaperOp to allow
14279 extending a short integer. Makes less awful code for bug 700121 test case.
14281 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14283 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14284 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14286 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14288 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14289 actually called (operandsNotEqual() was called for all
14290 operandsNotEqualX tests).
14292 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14294 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14295 with shorter literals. Fixes bug 700121.
14297 2003-03-11 <johan AT balder>
14299 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14301 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14303 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14304 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14306 2003-03-10 Borut Razem <borut.razem AT siol.net>
14308 * src/SDCCmain.c: pipe preprocessor's output
14309 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14310 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14311 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14312 which closes all pipes in pipeSet set
14313 * src/SDCCset.c: free deleted item in function deleteSetItem()
14314 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14315 moved from z80 to src subproject
14316 * .version: increased version number to 2.3.4
14318 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14320 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14321 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14322 * support/regression/ports/xa51/spec.mk: fix typo
14324 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14326 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14328 2003-03-09 Borut Razem <borut.razem AT siol.net>
14330 * src/SDCCmain.c: pipe preprocessor's output
14331 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14332 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14333 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14334 which closes all pipes in pipeSet set
14335 * src/SDCCset.c: free deleted item in function deleteSetItem()
14336 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14337 moved from z80 to src subproject
14339 2003-03-09 Borut Razem <borut.razem AT siol.net>
14341 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14342 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14343 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14344 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14345 * src/SDCCglobl.h: unification of WIN32 native definitions
14347 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14349 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14351 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14353 * src/configure.in: check for endianess (even while cross-compiling)
14354 * src/configure: check for endianess (even while cross-compiling)
14355 * src/configure_in.h: check for endianess (even while cross-compiling)
14356 * src/avr/gen.c: remove old endianess stuff
14357 * src/mcs51/gen.c: remove old endianess stuff
14358 * src/ds390/gen.c: remove old endianess stuff
14359 * src/pic/gen.c: remove old endianess stuff
14360 * src/pic/genarith.c: remove old endianess stuff
14361 * src/pic/glue.c: fix endianess check
14362 * src/pic16/gen.c: remove old endianess stuff
14363 * src/pic16/genarith.c: remove old endianess stuff
14364 * src/pic16/glue.c: fix endianess check
14365 * src/xa51/gen.c: remove old endianess stuff
14366 * src/z80/gen.c: fix endianess check
14367 * src/SDCCglue.c: fix endianess check
14368 * src/ds390/peeph.def: fix bug 700036
14370 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14372 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14373 * src/configure: find appropriate data-types on host for SDCC's int and long
14374 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14375 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14376 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14378 2003-03-07 <johan AT balder>
14381 some minor cleanups before the big shot
14382 OP_DEFS and OP_USES now use Kevin's protection
14383 new option --nolabelopt
14385 * src/SDCCBBlock.c:
14394 * src/ds390/ralloc.c:
14395 * src/mcs51/ralloc.c:
14396 * src/pic/ralloc.c:
14397 * src/xa51/ralloc.c:
14398 * src/z80/ralloc.c:
14400 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14402 * src/pic/pcode.c (get_op): fix 64 bit warnings
14403 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14404 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14405 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14406 * support/regression/tests/malloc.c: fix 64 bit warnings
14408 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14410 * src/mcs51/gen.c (genMinus): fixed bug 696436
14412 2003-03-02 Borut Razem <borut.razem AT siol.net>
14414 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14416 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14418 * configure.in: test for mkstemp
14419 * sdccconf_in.h: add HAVE_MKSTEMP
14421 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14423 * device/include/ctype.h: removed warning while using --stack-auto
14424 * device/include/malloc.h: removed warning while using --stack-auto
14425 * device/include/string.h: removed warning while using --stack-auto
14427 2003-02-23 Borut Razem <borut.razem AT siol.net>
14429 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14430 because NDEBUG is defined (see man assert)
14431 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14433 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14435 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14436 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14438 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14440 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14441 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14443 2003-02-18 <johan AT balder>
14445 * as/mcs51/asmain.c (asmbl): module can start with a digit
14446 * as/z80/asmain.c (asmbl): module can start with a digit
14448 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14450 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14451 * src/asm.c: fix pipe() for Mingw32
14453 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14455 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14456 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14457 make -V work again; --c1mode reads now from stdin
14458 * doc/sdccman.lyx: added --c1mode
14459 * support/Util/SDCCerr.c: new messages for c1 mode
14460 * support/Util/SDCCerr.h: new messages for c1 mode
14461 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14463 2003-02-15 <johan AT balder>
14465 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14467 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14469 * doc/sdccman.lyx: Environment variables, -o and other minor things
14471 2003-02-14 <johan AT balder>
14473 * src/xa51/main.c: before anyone really tries to use it :)
14475 * Install doc's in share/sdcc/doc
14476 * removed some obsolete files
14477 * Do a proper make distclean and uninstall
14478 M Makefile.common.in
14481 M device/include/Makefile.in
14482 M device/lib/Makefile.in
14485 M sim/ucsim/doc/Makefile.in
14487 R src/avr/peeph.rul
14488 R src/xa51/peeph.rul
14489 M support/cpp2/Makefile.in
14490 M support/makebin/Makefile
14493 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14495 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14497 2003-02-10 Borut Razem <borut.razem AT siol.net>
14499 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14500 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14501 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14502 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14503 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14504 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14505 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14506 src/z80/Makefile.bcc: Borland Makefile cleanup
14507 * as/z80/Makefile.bcc: Added Borland Makefile
14508 * support/cpp2/borland.h: Removed
14510 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14512 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14513 * src/SDCC.lex: new pragma NOIV
14514 * src/SDCCglobl.h: new pragma NOIV
14515 * src/SDCCmem.c: new pragma NOIV
14517 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14519 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14521 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14523 * src/SDCCmain.c: signal handling is switched off by --debug
14524 * doc/Makefile: small fix for install; use clean.mk again
14525 * doc/clean.mk: clean *.pdf and *.html too
14527 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14529 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14530 * device/lib/printfl.c: fix a ds390 bug by making it portable
14531 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14532 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14533 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14534 * debugger/mcs51/cmd.c: converted multi-line string literals
14535 * sim/ucsim/globals.cc: converted multi-line string literals
14536 * src/SDCCmain.c: introduced signal handler to remove temp files
14537 * doc/Makefile: small tweaks, implement clean
14538 * doc: removed generated files
14540 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14542 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14543 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14544 Address Record is not correctly generated for DS390."
14546 2003-02-02 Borut Razem <borut.razem AT siol.net>
14548 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14549 * as/mcs51/asm.h: fixed compilation with Borland C
14550 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14551 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14552 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14553 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14554 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14555 src/z80/Makefile.bcc: delete $(LIB) only if exist
14556 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14558 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14560 * device/include/malloc.h: introduced NULL
14561 * device/include/string.h: introduced NULL
14562 * device/include/stdlib.h: introduced NULL
14563 * device/lib/_memcpy.c: removed NULL
14564 * device/lib/_strcat.c: removed NULL
14565 * device/lib/_strchr.c: removed NULL
14566 * device/lib/_strcmp.c: removed NULL
14567 * device/lib/_strcpy.c: removed NULL
14568 * device/lib/_strcspn.c: removed NULL
14569 * device/lib/_strlen.c: removed NULL
14570 * device/lib/_strncat.c: removed NULL
14571 * device/lib/_strncmp.c: removed NULL
14572 * device/lib/_strncpy.c: removed NULL
14573 * device/lib/_strpbrk.c: removed NULL
14574 * device/lib/_strrchr.c: removed NULL
14575 * device/lib/_strspn.c: removed NULL
14576 * device/lib/_strstr.c: removed NULL
14577 * device/lib/_strtok.c: removed NULL
14578 * device/lib/malloc.c: removed NULL, include own header
14580 2003-02-02 <johan AT balder>
14582 * 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
14583 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14584 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14585 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14586 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14587 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14589 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14591 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14594 2003-02-01 <johan AT balder>
14596 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14598 2003-01-31 <johan AT CP255758-A>
14600 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14602 2003-01-30 <johan AT balder>
14604 * src/SDCCBBlock.c: automatic bug detection
14605 * src/SDCCicode.c: automatic bug detection
14607 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14609 * src/SDCCglobl.h: now --xram-size 0 works
14610 * src/SDCCmain.c: now --xram-size 0 works
14612 2003-01-29 <johan AT balder>
14614 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14616 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14618 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14619 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14620 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14621 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14622 * src/SDCCglobl.h: Added options --xram-size and --code-size
14623 * src/SDCCmain.c: Added options --xram-size and --code-size
14625 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14627 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14628 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14630 2003-01-27 <johan AT balder>
14632 * src/SDCC.y: fixed bug #613764
14634 2003-01-26 <johan AT balder>
14636 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14637 * src/SDCCsymt.h: fixed bug #673374
14638 * src/SDCCglue.c: fixed bug #661910
14639 * src/SDCCast.c: fixed bug #458099 and 673374
14641 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14643 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14644 * as/mcs51/strcmpi.h: added
14645 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14646 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14647 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14648 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14649 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14650 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14651 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14652 * as/mcs51/Makefile.aslink: new module strcmpi
14653 * as/mcs51/Makefile.asx8051: new module strcmpi
14654 * as/mcs51/Makefil.bcc: new module strcmpi
14655 * as/mcs51/Makefile.in: new module strcmpi
14656 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14658 2003-01-26 <johan AT balder>
14660 * src/SDCCglue.c: reverted back to 1.124
14661 * src/SDCCast.c: reverted back to 1.156
14662 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14664 2003-01-25 <johan AT balder>
14666 * src/SDCCglue.c: A better fix for bug #661910
14667 * src/SDCCast.c: A better fix for bug #661910
14668 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14670 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14672 * src/Makefile.in: remove spawn.o
14673 * src/SDCCmain.c: remove spawn.h
14674 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14675 * src/spawn.c: removed
14676 * src/spawn.h: removed
14677 * support/regression/ports/ds390/spec.mk: link with -r
14679 2003-01-24 <johan AT CP255758-A>
14681 * src/ds390/gen.c (aopOp): fixed bug #667458
14682 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14683 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14684 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14686 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14688 * src/mcs51/peeph.def: better assembler identation by Frieder
14689 * src/mcs51/gen.c: better assembler identation by Frieder
14691 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14693 * as/z80/string.h: removed for gcc 3.2
14694 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14695 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14697 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14699 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14700 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14701 * support/regression/Makefile: separate temp files for ports
14702 * support/regression/generate-cases.py: separate temp files for ports
14703 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14704 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14706 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14708 * moved tinitalk to device/examples/ds390
14710 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14712 * as/mcs51/lkmem.c: rflag is for DS390
14713 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14714 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14715 (linkEdit): move mem- and map-files the same way as ihx-files
14716 * src/z80/main.c (_setDefaultOptions): removed --generic
14717 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14718 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14719 * src/pic/glue.c (picglue): --c1mode works again
14720 * src/pic16/glue.c (pic16glue): --c1mode works again
14721 * src/asm.c (printCLine): fix #660034
14723 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14725 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14726 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14727 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14728 * as/mcs51/lkmem (summary): better fix for sp problem
14729 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14730 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14731 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14732 remove --stack-after-data
14734 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14736 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14737 * src/SDCCutil.c (join): ugly bug: missing '\0'
14738 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14740 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14742 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14744 * src/pic/main.c (_asmCmd): gpasm supports -o
14745 * src/z80/main.c: more general macros
14746 * device/lib/Makefile.in: remove intermediate files
14748 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14750 * .version: Bumped version number to 2.3.3
14751 * src/SDCCBBlock.c: new option -o
14752 * src/SDCCglobl.h: new option -o
14753 * src/SDCCglue.c: new option -o
14754 * src/SDCCmain.c: new option -o
14755 * src/asm.c: new option -o
14756 * src/ds390/main.c: new option -o
14757 * src/pic/glue.c: new option -o
14758 * src/pic/pcode.c: new option -o
14759 * src/pic/ralloc.c: new option -o
14760 * src/pic16/glue.c: new option -o
14761 * src/pic16/pcode.c: new option -o
14762 * src/pic16/ralloc.c: new option -o
14763 * src/z80/main.c: new option -o
14764 * device/lib/Makefile.in: use -o
14765 * support/regression/ports/ds390/spec.mk: use -o
14766 * support/regression/ports/gbz80/spec.mk: use -o
14767 * support/regression/ports/mcs51/spec.mk: use -o
14768 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14769 * support/regression/ports/z80/spec.mk: use -o
14770 * support/regression/ports/ucz80/spec.mk: use -o
14771 * support/regression/ports/xa51/spec.mk: use -o
14772 * support/regression/fwk/lib/timeout.c: fix usage string
14774 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14775 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14777 2003-01-07 <johan AT balder>
14779 * src/SDCCast.c (decorateType): fixed bug #600035
14781 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14782 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14783 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14784 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14785 * src/pic/pcode.c: outcommented unused variable to remove warnings
14786 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14788 2003-01-06 <karl AT turbobit.com>
14789 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14792 2003-01-06 <johan AT balder>
14794 * src/SDCCicode.c: fixed array add
14796 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14797 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14798 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14800 2003-01-04 <johan AT balder>
14802 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14804 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14805 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14807 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14808 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14809 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14811 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14812 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14814 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14815 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14817 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14818 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14820 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14822 * in /sdcc/as/mcs51/ changed these files in order to create an
14823 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14824 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14825 following files to include the previous two files: aslink.dsp,
14826 Makefile.aslink, Makefile.bcc, and Makefile.in.
14828 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14829 .adb instead of .cdb
14831 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14833 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14834 value from option --iram-size.
14836 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14838 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14841 2002-09-18 <wiml AT hhhh.org>
14843 * SDCClrange.h: exposed setFromRange() and setToRange()
14844 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14845 packRegsForAccUse() (bug 542397)
14846 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14847 multiple times and emitting the fetch operations more than once
14848 added aopGetUsesAcc() function to allow binary operators to
14849 fetch their operands in the correct order; made genMinus() emit
14850 compact code for X = LITERAL - Y
14852 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14853 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14854 sprintf() in line 1267.
14856 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14857 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14860 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14861 Changes to aslink (All the changes are marked with 'JCF'):
14863 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14866 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14867 area BSEG. Also moves, if possible, the DATA area down into the internal
14868 ram so more space is available.
14870 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14873 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14874 not bytes. Function summary() which creates a memory usage summary
14875 file with extension .mem. Reports of overlaping stack and small stack
14876 size. If the space for the stack is less than 16 bytes aslink trows a
14879 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14880 the 8051. Option 'y' for memory summary output file.
14882 Changes to sdcc (All the changes are marked with 'JCF'):
14884 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14886 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14887 overlaying area for it (uses RegBankUsed[4]).
14889 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14890 bank zero as used by default. By default aslink locates the stack
14891 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14892 the creation of the .mem file. Delegates the allocation of data area
14893 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14894 the begining of the stack area to aslink.
14896 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14897 glue() in SDCCglue.c creates an area for it.
14899 2002-09-03 Borut Razem <borut.razem AT siol.net>
14900 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14901 sdcc/src/pic/glue.c:
14902 introduced atexit() handler for teporay files removal in case of
14903 errors, assertions, ...
14905 2002-08-29 Borut Razem <borut.razem AT siol.net>
14906 * sdcc/support/cpp2/auto-host_vc_in.h:
14907 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14908 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14909 Maybe there is a similar problem with BORLANDC? It should be checked!
14911 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14912 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14913 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14914 was not executed, and the compiler (cl) launched a warning:
14915 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14917 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14918 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14920 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14921 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14923 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14924 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14925 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14926 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14927 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14928 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14929 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14930 - added Release configuration in VS projects
14931 - review of compiler an linker options
14932 - VC .exe files are generated in bin_vc directory, not to interfere
14933 with binaries generated from other projects (cygwin, mingw, bcc ...)
14935 * sdcc/src/yacc.dsp: added
14937 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14938 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14939 and insert the version number definitions from .version
14941 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14943 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14944 added - genarate auto-host.h using auto-host_vc_in.h as template
14947 removed from CVS, generated automatically
14949 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14950 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14952 2002-08-11 Borut Razem <borut.razem AT siol.net>
14953 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14955 2002-08-10 Borut Razem <borut.razem AT siol.net>
14956 * src/SDCCmain.c (main):
14957 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14958 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14959 The consequence was that some temporary files were not removed.
14962 unification of code in functions tempfilename() and tempfile():
14963 function tempnam() is defined in Visual Studio 6.0 and .NET
14965 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14967 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14968 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14969 - removed compiler command line option /WX: Treats all warnings as errors
14970 - update a list of source files, included into the project
14972 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14973 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14974 changed project type to Generic Project so that can be correcly converted to VS.NET project
14976 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14978 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14980 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14982 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14983 added return 0 statements after assert() to make compiler happy
14985 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14986 added newline in the def file to keep MSC compiler satisfied
14988 * sdcc/src/z80/gen.c:
14989 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14990 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14991 - solved MSC error in function aopDump()
14993 * sdcc_vc.h: define PREFIX as "\\sdcc"
14995 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14996 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14998 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14999 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15000 - Rewrote the register banking algorithm.
15001 - Added pCode live-range analysis to registers (for now, only non-used and
15002 singly-used registers optimized away)
15004 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15006 * 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.
15008 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15009 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15011 2002-04-22 Michael Hope <michaelh AT vroom>
15013 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15015 * configure.in (DD_COPT): Added include support required for gbdk.
15017 * .version: Bumped version number just to increase it.
15019 * src/SDCCmain.c: Added -nostdinc to the default options.
15021 2002-04-15 Michael Hope <michaelh AT vroom>
15023 * device/lib/z80/printf.c (sprintf): Added.
15025 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15027 * src/z80/peeph.def: Added transpose redundent load rule.
15029 * src/z80/main.c: Added force callee saves for jaune.
15031 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15033 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15035 2002-03-28 Johan Knol <johan AT balder>
15037 * src/SDCCval.c: fixed bug #532436
15039 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15041 Added "char *Processor" field to the port structure.
15044 Added -p option. Allows port dependent processor to be specified.
15047 Initialized the new field char *Processor field to NULL in all ports
15050 Compiler generated registers for interrupt context saving
15051 were not getting allocated.
15053 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15056 Fixed left shift. Will promote the left side of a left shift
15057 if a) left shifting more than size of operand or b) when assigned
15058 to something size > size of left side
15060 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15062 tons of changes. Register allocation has been
15063 rewritten. Added customization for the various PICs. Flow
15064 analysis is restructured. ...
15066 * src/pic/device.h:
15069 * src/pic/device.c:
15070 Added. device.c is a PIC port hack to accomodate variations
15073 2002-03-13 Michael Hope <michaelh AT vroom>
15075 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15077 2002-03-04 johanknol <johanknol AT manik>
15079 * /src/SDCCval.c: fixed
15081 const unsigned char arr[][2] = { { 0, 1 } };
15082 t18.c:1: error: Initializer element is not constant
15084 2002-03-04 bela <bela AT manik>
15086 * /device/include/mcs51reg.h:
15087 ds89c420 register definition update
15089 2002-03-03 <johan AT FRIJA>
15091 * support/Util/SDCCerr.c: did something, but don't no why anymore
15093 * support/regression/tests/bug-524691.c: made it a little less shy
15095 * src/SDCCast.c (decorateType): fixed bug #524697
15097 * src/SDCCast.c: made some lineno improvements
15099 * src/SDCCval.c (getNelements): changed warning to error
15101 * src/SDCCglue.c (printIvalArray): changed warning to error
15103 * src/SDCCicode.c: fixed a warning for mingw
15105 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15107 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15109 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15111 * src/ds390/peeph.def:
15112 Added some more peephole rules
15114 * src/ds390/gen.c: Various fixes & enhancements
15116 * src/SDCClrange.c, src/SDCClrange.h:
15117 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15119 * src/ds390/ralloc.c:
15120 various fixes & enhancements (ds390) specific
15122 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15123 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15126 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15128 2002-03-02 <johan AT FRIJA>
15130 * src/SDCCast.c (decorateType): fixed bug #524708
15132 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15134 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15136 2002-03-01 Michael Hope <michaelh AT vroom>
15138 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15140 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15142 2002-03-01 <johan AT FRIJA>
15144 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15146 * src/SDCCast.c (decorateType): fixed bug #524209
15148 * src/SDCCval.c (valNot): fixed bug #524195
15150 2002-02-26 <johan AT balder>
15152 * src/xa51/gen.c: fixed a warning
15154 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15156 * src/SDCCast.c (decorateType): fixed bug #522534
15158 2002-02-23 <johan AT balder>
15160 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15162 2002-02-22 <johan AT balder>
15164 * src/SDCCast.c: fixed bug #514865
15166 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15168 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15170 * sdcc/src/SDCCloop.c:
15171 Previous fix was not good. basic blocks that have "break" or "return" are
15172 not really partof a loop , but live ranges used in these blocks should
15173 be live thru the entire loop, so set partOfLoop but don't add them to
15176 2002-02-21 <johan AT FRIJA>
15178 * src/SDCCcse.c: fixed bug #514308
15180 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15183 Fixed BUG #519583. If a conditional block ended in a return/break
15184 statement inside a loop, it was not being considered part of the loop.
15186 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15188 2002-02-10 Karl Bongers <karl AT turbobit.com>
15191 Fixed up SDCDB debugger somewhat. Updated debugger/README
15192 with lots of comments and notes.
15194 * device/examples/test2.c:
15195 Fix bug, "red" variable not being initialized(compiler complained).
15197 * device/examples/Makefile, examples/test3.c:
15198 Add Makefile in device/examples folder, compiles test3.c
15199 for use as a multiple module SDCDB test case.
15201 * sim/ucsim/cmd.src/cmdset.cc:
15202 Took out debug printfs in ucsim "next" command.
15204 * sim/ucsim/xa.src:
15205 Karl and Johan start ucsim XA support. Most dissassembly working,
15206 about 75% emulation done(plenty of work remaining).
15208 * sim/ucsim/z80.src:
15209 Add Z80 support to ucsim, add test-ucz80 regression test,
15210 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15211 Notice z80 compiler fails on examples/test3.c/crc code.
15213 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15215 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15216 Added support for --parms-in-bank1
15218 * src/ds390/peeph.def:
15219 added a few more peephole optimzations
15221 * src/ds390/main.c:
15222 1) added __builtin_inp & __builtin_outp used to read in data of given length
15223 from a memory mapped port
15224 2) added __builtin_memcmp
15225 3) added __builtin_swapw swap bytes of a short
15227 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15228 1) handle multiple send & receives from register bank1
15229 2) ralloc can now allocate DPTR1 to some liveRanges
15231 * src/SDCCsymt.c, src/SDCCsymt.h:
15232 changes to handle multiple sends & receives
15234 * src/SDCCptropt.h:
15235 added some pointer arithmetic optimization
15237 * src/SDCCptropt.c:
15238 added some pointer arithmetic optimizations but not stable yet so not
15239 called from anywhere (will get this working shortly)
15241 * src/SDCCopt.c: fixed for multiple sends & receives
15244 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15245 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15246 set preprocessor defines (depending on options)
15248 * src/SDCCicode.c, src/SDCCicode.h:
15249 changes made to handle multiple sends & receives
15252 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15254 * src/SDCCcse.c, src/SDCCcse.h:
15255 added function findbackward def (to be used in upcoming optimization)
15257 * src/SDCCcflow.c, src/SDCCcflow.h:
15258 added function returnAtEnd - to determine if a basic block terminates with
15261 * src/SDCCast.c, src/SDCCast.h:
15262 added option parms-in-bank1
15264 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15265 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15266 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15267 adjusted for --parms-in-bank1 option
15269 * device/include/string.h:
15270 donot redefine "reentrant" keyword
15272 * device/include/ds80c390.h: Added some more SFRs
15274 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15276 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15278 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15280 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15282 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15284 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15286 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15288 * Added --xram-movc option
15290 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15292 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15294 2002-01-11 Johan Knol
15296 * Added math lib of Jesus Calvino-Fraga
15298 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15300 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15301 * support/regression/Makefile: new target test-mcs51-stack-auto
15302 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15304 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15306 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15308 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15310 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15312 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15314 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15316 * src/SDCCglue.h: add definition for printIvalChar()
15318 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15320 * src/SDCCast.c: fix #498138 by Johan
15322 * src/SDCCglue.c: fix #498138 by Johan
15324 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15326 * support/regression/Makefile: fix clean
15328 * support/regression/ports/ds390/support.c: fix transmission of last character
15330 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15332 * /sdcc/src/ds390/gen.c:
15333 a) improved computing address of stack variable
15334 b) took out some #if 0 code
15335 c) improved parmBytes adjustment
15336 d) improved genPlusIncr & genMinusIncr
15337 e) genCmp could generate bad code (when left assigned to DPTR)
15338 f) Fixed bug in hasInc
15340 * /sdcc/src/ds390/ralloc.c:
15341 a) packRegsForSupport could mess up live information (Fixed)
15342 b) packRegsDPTRuse could be incorrect for left & right shift
15344 * /sdcc/src/mcs51/ralloc.c:
15345 packRegsForSupport could mess up the live information (Fixed)
15347 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15349 * /sdcc/src/SDCCast.c:
15350 can reverse a loop even if function call is present as long
15351 as the loop control variable is local & is not passed as parameter
15353 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15355 * /sdcc/ChangeLog: *** empty log message ***
15357 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15358 More builtin function additions for TININative
15360 * /sdcc/src/ds390/ralloc.c:
15361 Had broken the regression testsuite
15363 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15365 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15366 Added funcattr hasStackParms will be set for reentrant functions when there
15367 are paramteres on the stack, this helps in minimizing frame pointer generation
15368 typeFromStr can handle function pointers now
15370 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15371 *** empty log message ***
15373 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15375 * /src/ds390/gen.c, /src/ds390/main.c:
15376 More builtin function additions for TININative
15378 * /src/ds390/ralloc.c:
15379 Had broken the regression testsuite
15381 * /src/SDCCast.c: Fixed a bug in dumptree
15383 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15384 Added funcattr hasStackParms will be set for reentrant functions when there
15385 are paramteres on the stack, this helps in minimizing frame pointer generation
15386 typeFromStr can handle function pointers now
15388 * /doc/builtins.txt, /doc/TININative.txt:
15389 *** empty log message ***
15392 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15394 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15395 ALPHA version for -mTININative
15397 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15398 updated to reflect changes in the port structure
15401 added function do_assemble (similar to do_link) if non-null this function
15402 will be called to do assembly (-mTININative) requires a multi command
15404 added function genAssemblerEnd will be called to generate assembler Epilogue
15407 added _JavaNative to debug info printing
15409 * /src/SDCCmain.c: added option --tini-libid
15410 added port->do_assemble function (-mTININative) has a multi command assemble
15412 * /src/SDCCglue.c: Disabled "constExpr" check
15413 added port->genAssemblerEnd function
15415 * /src/SDCCglobl.h: Added option --tini-libid value
15418 tookout optimizeCompare from the header (has no external references)
15420 * /src/SDCCast.c: made one more function "static"
15422 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15424 * src/z80/mappings.i: Added z80asm support.
15426 * src/z80/main.c: Added z80asm support on --asm=z80asm
15428 * src/z80/gen.c: Fixed asm portability issues.
15430 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15432 * src/SDCCglue.c (printExterns): Added global/extern split.
15434 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15436 * support/regression/Makefile: added test for mcs51 model large
15438 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15440 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15442 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15444 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15446 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15448 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15450 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15452 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15454 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15456 * support/regression/tests/simplefloat.c: Port to mcs51.
15458 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15459 * support/regression/tests/bug-485362.c: Added.
15461 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15463 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15465 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15467 * src/z80/gen.c (aopDump): Added a dump function.
15469 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15470 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15472 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15474 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15476 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15478 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15480 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15482 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15484 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15486 * support/regression/ports/ds390/support.c: Use tinibios.
15488 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15490 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15492 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15493 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15495 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15497 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15499 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15501 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15503 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15504 (packRegsForIYUse): Created and optimised.
15506 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15508 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15509 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15511 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15513 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15515 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15517 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15519 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15521 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15523 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15525 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15527 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15529 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15531 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15533 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15534 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15535 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15537 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15539 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15540 (genNotFloat): Added.
15541 (genUminusFloat): Added.
15543 * device/lib/z80/Makefile: Added floating pt stubs.
15545 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15547 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15549 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15551 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15553 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15555 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15557 * sdcc/support/regression/Makefile: Add port ds390.
15559 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15561 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15563 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15565 * sdcc/support/regression/ports/ds390/support.c: Added.
15567 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15569 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15571 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15573 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15575 * device/include/malloc.h: Added z80 and gbz80 support.
15577 * device/lib/gbz80/heap.s: Added.
15579 * device/lib/z80/heap.s: Added.
15581 * device/lib/malloc.c: Added z80 and gbz80 support.
15583 * support/regression/tests/malloc.c (testMalloc): Added.
15585 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15587 * support/regression/tests/bug-478094.c: Added.
15589 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15591 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15593 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15595 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15597 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15599 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15601 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15603 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15605 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15607 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15609 * support/regression/tests/bug-477927.c: Added.
15611 * src/z80/peeph.def: Added minor rules.
15613 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15615 * src/z80/peeph.def: Added jump optimisation modification.
15617 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15619 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15621 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15623 * support/regression/tests/funptrs.c: Added.
15625 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15627 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15629 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15631 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15633 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15635 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15636 (movLeft2ResultLong): Created.
15638 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15639 (joinPushes): Added. Joins two char pushes into a word push.
15641 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15643 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15645 * support/makebin/Makefile (install): Added creation of dest dir.
15647 2001-10-24 Karl Bongers <karl AT turbobit.com>
15649 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15651 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15653 * src/z80/ralloc.c: Turned off faulty pack for one use.
15655 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15657 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15659 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15661 * support/regression/Makefile: Improved clean
15663 * support/regression/ports/gbz80/spec.mk: Added clean
15665 * support/regression/ports/host/spec.mk: Added clean
15667 * support/regression/ports/z80/spec.mk: Added clean
15669 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15671 * support/regression/ports/mcs51/timeout.c: little improvements
15673 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15675 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15677 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15679 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15681 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15683 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15685 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15687 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15688 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15690 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15692 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15694 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15696 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15698 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15700 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15702 * support/regression/tests/longor.c: Added.
15704 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15706 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15708 * as/mcs51/aslink.h: define PATH_MAX
15710 * as/mcs51/asm.h: define PATH_MAX
15712 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15714 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15716 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15718 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15720 * src/SDCCglobl.h: define PATH_MAX
15722 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15724 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15726 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15728 * src/z80/gen.c (gencjneshort): Fixed
15730 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15732 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15734 * support/regression/tests/bug-469671.c: Added.
15736 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15738 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15740 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15742 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15744 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15746 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15748 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15750 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15752 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15754 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15756 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15758 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15760 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15762 * 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.
15764 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15766 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15768 2001-10-07 <johan AT FRIJA>
15770 * device/lib/gets.c (gets): fixed the return value.
15772 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15773 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15775 * 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.
15777 * 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.
15779 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15781 * src/pic/gen.c: Removed Safe_strdup.
15783 * configure.in: Added option to enable libgc support.
15785 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15786 (bitVectUnion): Optimised.
15787 (bitVectIntersect): Optimised.
15788 (bitVectBitsInCommon): Optimised.
15789 (bitVectCplAnd): Optimised.
15791 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15793 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15795 * src/SDCCmain.c: distinguish between assembler debug and plain options
15797 * src/avr/main.c: remove standard assembler options
15799 * src/ds390/main.c: remove standard assembler options
15801 * src/mcs51/main.c: remove standard assembler options
15803 * src/port.h: removed "PENDING" comment
15805 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15807 * src/device/lib/_mulint.c : new, with assember functions
15809 * src/device/lib/_mullong.c : new, with assember functions
15811 * src/device/lib/_divuint.c : with assember functions
15813 * src/device/lib/_divsint.c : with assember functions
15815 * src/device/lib/_divulong.c: with assember functions
15817 * src/device/lib/_divslong.c: with assember functions
15819 * src/device/lib/_moduint.c : with assember functions
15821 * src/device/lib/_modsint.c : with assember functions
15823 * src/device/lib/_modulong.c: with assember functions
15825 * src/device/lib/_modslong.c: with assember functions
15827 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15829 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15831 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15832 replaced _mululong.c and _mulslong.c by _mullong.c
15834 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15836 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15838 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15840 * src/SDCCglue.c: test, if win32api is available for MINGW
15842 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15844 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15845 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15846 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15847 * support/regression/ports/host/spec.mk: removed GENERIC
15848 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15849 * support/regression/ports/z80/spec.mk: removed GENERIC
15851 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15853 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15855 * support/regression/tests/bug-467035.c: Created.
15857 2001-10-01 <johan AT FRIJA>
15859 * src/SDCC.y: fixed bug #466586 part 1
15861 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15863 * SDCCicode.c: z80 has no generic pointers
15864 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15866 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15868 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15870 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15872 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15874 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15876 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15878 * configure.in: Fixed up so that ucsim is only configured once.
15880 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15882 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15883 (getPathDifference): As above.
15885 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15887 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15889 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15890 * .version: Updated to 2.3.1
15892 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15893 Added copyright header.
15895 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15896 (assemble): Added support for macro based assembler commands.
15897 (linkEdit): Added support for macro based linker commands.
15898 (preProcess): Changed the pre-processor to use macros.
15899 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15900 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15902 * device/lib/z80/crt0.s: Added module name for debugging.
15904 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15906 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15908 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15910 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15912 * src/Makefile.in: Added SDCCmacro and SDCCutil
15914 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15916 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15918 2001-09-16 <johan AT FRIJA>
15920 * 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.
15922 2001-09-15 <johan AT FRIJA>
15924 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15925 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15927 2001-09-11 <johan AT FRIJA>
15929 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15931 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15933 * support/regression/tests/bug-460444.c: Added test case.
15935 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15936 (genCast): Added justification for all of the asserts.
15938 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15940 * support/regression/support.c: _xdata replaced by xdata
15942 * support/regression/spec.mk: removed _generic
15944 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15946 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15948 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15949 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15951 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15953 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15955 * support/regression/tests/bug-460010.c: Added test case.
15957 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15959 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15961 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15963 * support/regression/testfwk.c: removed workaround for bug #436344
15965 * support/regression/tests/bp.c: use less memory with mcs51
15967 * support/regression/tests/bug-441448.c: use less memory
15969 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15971 * support/regression/collate-results.py: typo
15973 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15975 * support/regression/tests/fetchoverlap.c: Added new test case.
15977 * support/regression/tests/bp.c: Added new test case.
15979 * support/regression/tests/bug-448984.c: Added new test case.
15981 * support/regression/tests/pow2shifts.c: Added new test case.
15983 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15984 (genlshTwo): Fixed right shift for count > 8.
15986 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15988 2001-09-08 <johan AT FRIJA>
15990 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15992 2001-09-07 <johan AT FRIJA>
15994 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15996 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15998 2001-09-06 <johan AT FRIJA>
16000 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16001 * bernhard noted me at this: "() equals to (void)" (1.38)
16003 2001-09-05 <johan AT FRIJA>
16005 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16007 2001-09-04 <johan AT FRIJA>
16009 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16012 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16014 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16016 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16018 * link/z80/aslink.h: Fixed path for PATH_MAX
16020 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16022 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16024 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16026 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16028 * 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.
16030 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16032 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16033 (genCmp): Fixed up genCmp for the GB with longs.
16035 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16037 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16039 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16041 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16043 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16045 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16047 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16049 * 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.
16051 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16053 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16055 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16057 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16059 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16061 * sim/ucsim/configure: little improvement of Cygwin-detection
16062 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16063 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16064 * support/regression/tests/bug-221100.c: small changes for mcs51
16065 * support/regression/tests/bug-221168.c: small changes for mcs51
16066 * support/regression/tests/bug-227710.c: small changes for mcs51
16067 * support/regression/tests/staticinit.c: small changes for mcs51
16068 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16069 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16070 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601