1 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
2 * src/z80/gen.c (assignResultValue):
3 Reverted reversal of order of bytewise return value assignments introduced in last commit.
5 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
6 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus, genMult, genJumpTab):
7 Use 16-bit instructions for addition in some additional cases,
8 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
10 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
11 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
12 Implemented RFE #1921450, changed some debug messages.
14 2008-03-30 Borut Razem <borut.razem AT siol.net>
16 * Small Device C Compiler 2.8.0 released
17 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
18 * support/scripts/sdcc.nsi: added finish page; this version
19 was used for 2.8.0 release
20 * doc/knownbugs.html: removed; magically generated by the build
21 process using gen_known_bugs.pl from now on
23 2008-03-23 Borut Razem <borut.razem AT siol.net>
25 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
26 and reverted it, since it was already fixed by Raphael ;-)
27 * doc/knownbugs.html: updated for RC2
29 2008-03-22 Raphael Neider <rneider AT web.de>
31 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
34 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
36 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
37 * support/regression/tests/bug1839277.c: added related testBug1839299
39 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
41 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
42 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
44 * src/mcs51/gen.c: throughout only output hex constants
45 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
46 * support/regression/tests/bug1839277.c: new, added
48 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
50 * src/z80/ralloc.c (callFuncByName):
51 Used // instead of /**/ to fix compilation warning about nested comments.
53 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
55 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
56 * support/regression/tests/bug1921073.c: new, added
58 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
60 * src/z80/SDCCpeeph.c.c (callFuncByName):
61 Commented function parameters.
63 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
65 * src/z80/ralloc.c (packRegsForAccUse2):
66 disabled a broken accumulator packing optimization (fixed #1292721).
67 * support/regression/tests/bug-1292721: Regression test for #1292721.
69 2008-03-16 Raphael Neider <rneider AT web.de>
71 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
72 fixed code bloat regression using a variant of patch #1915618
74 2008-03-16 Borut Razem <borut.razem AT siol.net>
76 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
77 icon, changed startup menu for release distribution, code cleaning,
78 create url files instead links in startup menu
80 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
82 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
83 * support/regression/tests/bug1579949.c: new, added
85 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
87 * device/lib/printf_fast.c: fixed bug 1255403
89 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
91 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
92 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
94 2008-03-14 Borut Razem <borut.razem AT siol.net>
96 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
98 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
99 is correctly displayed
100 * as/link/z80/lkmain.c: usage line commented out
102 2008-03-13 Borut Razem <borut.razem AT siol.net>
104 * doc/sdccman.lyx: corrected to be able to convert to PDF,
105 updated the list pf supported pic14 devices
107 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
109 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
111 2008-03-12 Borut Razem <borut.razem AT siol.net>
113 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
114 fixed documentation request #1718191
115 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
116 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
119 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
121 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
122 * support/regression/tests/bug1505811.c: new, added
124 2008-03-09 Raphael Neider <rneider AT web.de>
126 * device/include/pic16/pic18f2620.h,
127 * device/include/pic16/pic18f4620.h,
128 * device/lib/pic16/libdev/pic18f2620.c,
129 * device/lib/pic16/libdev/pic18f4525.c,
130 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
131 family to consistently use pic18f4620.[ch], fixes #1832562
133 2008-03-09 Borut Razem <borut.razem AT siol.net>
135 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
136 changed sdcc version to 2.8.0
137 * knownbugs.html: regenerated
138 * support/scripts/gen_known_bugs.pl: added number of open bugs
140 2008-03-09 Raphael Neider <rneider AT web.de>
142 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
143 (genOr): read volatile operand even if the result is known,
145 (genOr,genXor): removed unused legacy code,
146 (genDummyRead): use pic16_mov2w_volatile()
148 2008-03-08 Borut Razem <borut.razem AT siol.net>
150 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
151 cons w. --model-large
152 * support/regression/staticinit.c: added regression test for bug
155 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
157 * src/ds390/gen.c (pushSide, genPcall),
158 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
159 * src/mcs51/gen.c: cosmetic changes
160 * support/regression/fwk/include/testfwk.h: added macro reentrant
161 * support/regression/tests/bug1908493.c: new, added
163 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
165 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
167 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
169 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
170 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
171 already set in ds390/main.c and mcs51/main.c
173 2008-03-07 Raphael Neider <rneider AT web.de>
175 * src/regression/init0.c: new test for initialized arrays of function
177 * src/regression/Makefile: made a bit more flexible, added init0.c
178 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
179 pointers, closes #1427663
181 2008-03-05 Borut Razem <borut.razem AT siol.net>
183 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
184 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
186 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
188 * support/librarian/sdcclib.c:Added feature request 1908061:
189 Synchronise sdcclib commands with ar.
191 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
193 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
194 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
195 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
196 * device/include/mcs51/compiler.h: removed umlauts, added double
199 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
201 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
202 * support/regression/tests/bug1536762.c: new, added
204 * src/SDCCutil.h: added getBuildDate()
205 * src/SDCCmain.c (printVersionInfo),
206 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
208 * src/*/ralloc.c: removed IS_OP_RUONLY macro
209 * src/ds390/ralloc.c (packRegisters),
210 * src/mcs51/ralloc.c (packRegisters),
211 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
213 * support/regression/tests/bug1618050.c: new, added
214 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
215 * support/regression/fwk/include/testfwk.h,
216 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
219 2008-03-04 Raphael Neider <rneider AT web.de>
221 * src/pic/gen.c: removed unused prototypes, prevent internal errors
222 on accessing OP_SYM_TYPE(op)
223 * src/pic/gen.h: removed unused prototype of genMinusDec()
224 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
225 fix #1876953 (invalid subtraction code), removed unused code
227 2008-03-03 Raphael Neider <rneider AT web.de>
231 * src/pic/genarith.c,
233 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
234 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
236 2008-03-03 Raphael Neider <rneider AT web.de>
238 * src/pic/device.c (find_device): search user-specified paths first
239 for pic14devices.txt, fixes #1900827
241 2008-03-02 Borut Razem <borut.razem AT siol.net>
243 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
244 AddToPath and RemoveFromPath
246 2008-03-01 Borut Razem <borut.razem AT siol.net>
248 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
249 work correctly, added debugging support if -DSDCC.DEBUG command line
252 2008-02-28 Borut Razem <borut.razem AT siol.net>
254 * doc/sdccman.lyx: cosmetic changes
256 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
258 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
259 * doc/sdccman.lyx: fixed unmeant removal of spaces
261 2008-02-27 Borut Razem <borut.razem AT siol.net>
263 * support/scripts/sdcc.nsi: corrected installation directory for
264 current user installation mode
265 * doc/README.txt: added Philipp Klaus Krause to the developers list
267 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
269 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
271 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
272 genCodePointerGet, genGenPointerGet): cleanup aop before generating
273 ifxJump to fix bug 1838000
274 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
275 * support/regression/tests/bug1838000.c: new, added
276 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
278 2008-02-26 Borut Razem <borut.razem AT siol.net>
280 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
282 * support/scripts/sdcc.nsi: added MULTIUSER page,
283 NSIS upgraded to version 2.35
285 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
287 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
288 * support/regression/tests/bug1565152.c: new, added
290 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
292 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
293 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
294 * support/regression/tests/bug1670148.c: new, added
296 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
298 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
300 2008-02-24 Borut Razem <borut.razem AT siol.net>
302 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
303 is ineffective for unsigned char parameter
305 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
307 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
308 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
309 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
310 * support/Util/MySystem.c (my_system): output errorcode when verbose
312 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
314 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
317 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
319 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
322 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
324 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
326 2008-02-21 Borut Razem <borut.razem AT siol.net>
328 * support/regression/Makefile.in,
329 support/regression/ports/ds390/spec.mk,
330 support/regression/ports/hc08/spec.mk,
331 support/regression/ports/mcs51-common/spec.mk,
332 support/regression/ports/pic14/spec.mk,
333 support/regression/ports/pic16/spec.mk,
334 support/regression/ports/ucz80/spec.mk,
335 support/regression/ports/xa51/spec.mk:
336 added CFLAGS when compiling timeout
338 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
340 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
343 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
345 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
346 * support/regression/tests/bug1888147.c: new, added
348 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
350 * src/z80/gen.c: fixed bugs #1596270, #1736867
352 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
354 * src/z80/gen.c: fixed bug in register pair loading when swapping register
355 contents, mostly fixes #1596270
357 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
360 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
361 peepholes, fixes #1806565
363 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
365 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
366 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
367 fixes bug 1739475, thanks Robert Larice
368 (rule 271): new, added
370 2008-02-18 Borut Razem <borut.razem AT siol.net>
372 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
374 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
376 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
378 2008-02-17 Raphael Neider <rneider AT web.de>
380 * src/pic16/genarith.c,
383 * src/pic16/genutils.c: removed unused legacy code,
384 removed unused fields from struct asmop and struct _G
386 2008-02-17 Raphael Neider <rneider AT web.de>
388 * src/pic16/gen.c (AccRsh): cosmetic changes,
389 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
390 genRightShiftLiteral): fixed to work with SFRs as result by
391 assigning only once to result,
392 removed a lot of unused/excluded code fragments
394 2008-02-17 Raphael Neider <rneider AT web.de>
396 * device/include/pic/pic16f88.h,
397 * device/include/pic/pic16f886.h,
398 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
400 2008-02-17 Borut Razem <borut.razem AT siol.net>
402 * src/z80/peeph.def: applied patch
403 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
404 * src/z80/gen.c, src/z80/peeph.def: applied patch
405 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
406 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
407 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
408 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
409 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
410 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
412 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
414 * as/link/mcs51/aslink.dsp: removed SDK define
415 * as/link/z80/clean.mk: brought in sync with other ports
416 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
417 * as/hc08/Makefile.bcc,
418 * as/mcs51/Makefile.bcc,
419 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
420 * src/z80/main.c (_setValues): use the now capitalized -Z,
421 (z80_port, gbz80_port): generate debug information when asked
423 2008-02-16 Borut Razem <borut.razem AT siol.net>
425 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
426 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
427 as/z80/Makefile.in. as/z80/Makefile.bcc:
428 applied patch #1893393: patch for as-z80 and link-z80 to generate
429 cdb, thanks to Armin Diehl
430 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
431 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
432 asnoice.c moved to as/asxxsrc/asnoice.c
433 * src/z80/peeph-gbz80.def: applied patch
434 #1880235: Z80 return peephole, thanks to Philipp Krause
436 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
439 * doc/sdccman.lyx: bumped version to 2.7.5
440 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
442 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
444 * device/include/pic16/stdlib.h,
445 * device/lib/pic16/libc/stdlib/ltoa.c,
446 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
448 2008-02-13 Borut Razem <borut.razem AT siol.net>
450 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
451 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
452 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
453 src/SDCCopt.c, src/SDCCval.c:
454 fixed bug #1890273: SDCC Warning 154 shows wrong filename
456 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
458 * src/SDCCsymt.c (compareType): fixed bug 1309013
460 2008-02-09 Borut Razem <borut.razem AT siol.net>
462 * src/SDCCval.c, src/SDCCval.h:
463 code cleaning, added function constChrVal()
464 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
465 call constChrVal() instead constVal()
467 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
469 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
472 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
473 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
476 2008-02-01 Raphael Neider <rneider AT web.de>
478 * device/include/pic/pic16f886.h,
479 * device/include/pic/pic16f887.h: added RA6 and RA7
481 2008-01-24 Raphael Neider <rneider AT web.de>
483 * device/include/pic/pic16f88.h: added RA6 and RA7
484 * device/lib/pic/libdev/disabled_pic16f886.c,
485 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
487 * src/pic16/devices.inc,
488 * device/include/pic16/pic18f2423.h,
489 * device/include/pic16/pic18f2523.h,
490 * device/include/pic16/pic18fregs.h,
491 * device/lib/pic16/pics.all
492 * device/lib/pic16/libdev/pic18f2423.c,
493 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
494 * device/lib/pic16/libio/i2c.ignore,
495 * device/lib/pic16/libio/usart.ignore,
496 * device/lib/pic16/libio/adc.ignore: ignore new devices
498 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
500 * src/SDCCast.c (createRMW): fixed bug 1582651
502 2008-01-20 Borut Razem <borut.razem AT siol.net>
504 * src/SDCCcse.c: partially fixed enhancement request
505 #1793872 - multiply by -1 not collapsed
506 * support/regression/tests/arithcsi.c: added regression test
508 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
510 * as/mcs51/asx8051.dsp: removed define SDK
511 * as/mcs51/i51mch.c (machine): fixed bug 1865114
512 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
514 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
515 cosmetic changes, brought more in sync, changed old K&R to ANSI
517 2008-01-13 Borut Razem <borut.razem AT siol.net>
519 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
520 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
522 2007-12-30 Borut Razem <borut.razem AT siol.net>
524 * src/pic16/gen.c: fixed implementation of bitwise operations for
526 * support/regression/tests/bitwise.c: added test cases
528 2007-12-29 Borut Razem <borut.razem AT siol.net>
530 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
531 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
532 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
533 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
534 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
535 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
536 src/pic16/pcode.[ch]: added const qualifier
537 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
538 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
539 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
540 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
541 * as/asxxsrc/aslex.c: use dbuf_getline()
542 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
543 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
544 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
545 as/z80/asm.h, as/z80/z80adr.c:
546 changed type of ib and ip to const char *
548 2007-12-28 Borut Razem <borut.razem AT siol.net>
550 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
551 introduced (readlin) - long lines are turuncated
552 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
553 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
554 as/z80/Makefile.in: moved aslex.c to asxxsrc
555 * as/hc08/aslex.c, as/z80/aslex.c: deleted
556 * as/hc08/asmain.c, as/mcs51/asmain.c:
557 added missing initialization of a_addr field
558 * support/regression/tests/long_asm_line.c: added regtest for long
561 2007-12-22 Borut Razem <borut.razem AT siol.net>
563 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
565 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
567 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
569 2007-12-16 Borut Razem <borut.razem AT siol.net>
571 * device/include/pic16/stdbool.h: removed, since already exists in
572 device/include/; this also fixes bitopcse.c regression test for pic16
574 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
575 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
576 dereference doesn't work; covered by regression test bug1399290
578 2007-12-05 Borut Razem <borut.razem AT siol.net>
580 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
583 2007-12-01 Borut Razem <borut.razem AT siol.net>
585 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
586 corrected handling of the highest_valid_address
588 2007-11-17 Raphael Neider <rneider AT web.de>
590 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
591 * src/pic/glue.c (picglue): emit .file if --debug is given
593 2007-11-17 Raphael Neider <rneider AT web.de>
595 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
596 care when left or right operand resides in result, fixes #1830220
598 2007-11-17 Borut Razem <borut.razem AT siol.net>
600 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
601 #983491 - "Merge duplicate strings function is ineffective"
602 * support/regression/tests/bug-983491.c: regtest disabled
603 * as/asxxsrc: created
604 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
605 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
606 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
607 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
608 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
609 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
610 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
611 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
612 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
613 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
614 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
615 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
616 created as/asxxsrc directory, assym.c and strcpi.c moved into it
618 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
620 * device/include/stdarg.h: added and removed some casts
621 * src/SDCCsymt.c (compareType): Fully check types between generic and
622 non-generic pointers, also accept ptr-ptr to void-ptr assignments
624 2007-11-13 Borut Razem <borut.razem AT siol.net>
626 * support/regression/tests/bug-1817005.c:
627 added regtest for bug #1817005 - as-z80 chokes on long labels
629 2007-11-12 Borut Razem <borut.razem AT siol.net>
631 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
632 as\z80\asout.c, as\z80\aslist.c:
633 fixed bug #1817005 - as-z80 chokes on long labels
635 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
638 * as/z80/asmain.c: cosmetic changes
641 * as/z80/alloc.h: removed
643 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
644 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
645 * as/link/hc08/Makefile.in,
646 * as/link/mcs51/Makefile.in,
647 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
649 * as/link/mcs51/lkarea.c,
650 * as/link/mcs51/lkmain.c: cosmetic changes
651 * as/link/hc08/lklibr.c,
652 * as/link/z80/lklibr.c,
653 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
654 used cygwin_conv_to_full_posix_path,
655 added warnings, cosmetic changes, brought more in sync
656 changed old K&R into ANSI function declarations
657 * as/link/z80/lklibr.c (loadAdb): added
658 * as/link/z80/lkmain.c: removed -- option from usage text
660 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
662 * src/mcs51/gen.c (outBitC): optimized for no result
664 2007-10-31 Borut Razem <borut.razem AT siol.net>
666 * src/SDCCsymt.c: fixed (hopeful properly) bug
667 #1805702 - order of extern matters
668 * support/regression/tests/bug-1805702.c: enabled regtest for bug
671 2007-10-29 Borut Razem <borut.razem AT siol.net>
673 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
674 - order of extern matters
675 * support/regression/tests/bug-1805702.c: disabled regtest for bug
678 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
680 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
681 24bitMode, portIsDS390
682 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
683 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
684 (notVolatileVariable): also check sloc names,
685 (callFuncByName): moved ftab[] out of function and sorted it by use
687 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
689 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
690 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
691 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
692 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
693 * support/regression/tests/bug-880197.c: new, added
695 2007-10-28 Borut Razem <borut.razem AT siol.net>
697 * support/regression/Makefile.in,
698 support/regression/ports/mcs51-large/spec.mk,
699 support/regression/ports/mcs51-xstack-auto/spec.mk,
700 support/regression/ports/mcs51-stack-auto/spec.mk,
701 support/regression/ports/mcs51-medium/spec.mk,
702 support/regression/ports/mcs51-common/spec.mk,
703 support/regression/ports/mcs51-common/*,
704 support/regression/ports/mcs51-small/*:
705 mcs51 renamed to mcs51-common, created mcs51-small
706 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
707 * support/regression/tests/bug-1805702.c: added regtest for bug
710 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
712 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
713 added new rules 265 - 270
714 * support/regression/tests/bug1721024.c:new, added
715 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
716 introduced new test-mcs51 to run all mcs51 tests
718 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
720 * support/regression/tests/bug1816470.c: new, added
722 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
724 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
725 propagate for *,+,- with float, fixed bug 1816470
726 (decorateType): cast to resultTypeProp instead of resultType
728 2007-10-19 Borut Razem <borut.razem AT siol.net>
730 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
731 function is ineffective" for pic16 tareget
732 * support/scripts/listerr.c: corrected include path
733 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
736 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
738 * support/regression/tests/using.c: new, added
739 * support/regression/tests/vaargs.c: fixed and enabled test
741 2007-10-18 Borut Razem <borut.razem AT siol.net>
743 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
745 * support/regression/tests/bug-983491.c: added regtest for bug #983491
747 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
749 * doc/sdccman.lyx: documented option --Werror
750 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
751 RegBankUsed[] earlier
753 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
755 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
759 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
761 * src/SDCCast.c (decorateType): improved optimization of tri-op
762 * src/SDCCerr.c (vwerror, setWError),
764 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
765 warnings as errors, thanks Stas Sergeev for PATCH 1813211
767 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
769 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
770 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
771 * support/regression/tests/bug-223113.c,
772 * support/regression/tests/bug-426632.c,
773 * support/regression/tests/bug-468811.c,
774 * support/regression/tests/bug-477835.c,
775 * support/regression/tests/bug-478094.c,
776 * support/regression/tests/bug-499644.c,
777 * support/regression/tests/bug-524209.c,
778 * support/regression/tests/bug-524211.c,
779 * support/regression/tests/packcast.c,
780 * support/regression/tests/structidx.c: added empty tests
781 * support/regression/tests/bug-607243.c: enabled test
783 2007-10-06 Borut Razem <borut.razem AT siol.net>
785 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
786 support of universal binaries on Mac OS X
788 2007-10-02 Borut Razem <borut.razem AT siol.net>
790 * src/SDCCval.h: unified double2ul macro for all platforms
791 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
792 * support/regression/tests/bitwise.c: added regtest for bug #1777758
794 2007-09-30 Borut Razem <borut.razem AT siol.net>
796 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
798 * sdcc_vc_in.h: enabled warnings
799 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
800 unsigned type, result still unsigned
801 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
803 2007-09-28 Raphael Neider <rneider AT web.de>
805 * src/pic/device.c (find_device): prevent buffer underflow error
806 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
807 the just destroyed list entry
809 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
811 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
814 2007-09-18 Borut Razem <borut.razem AT siol.net>
816 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
817 applied to unsigned type, result still unsigned
819 2007-09-17 Borut Razem <borut.razem AT siol.net>
821 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
822 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
823 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
824 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
825 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
826 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
827 src/z80/gen.c, src/z80/ralloc.c:
828 fixed bug #1739860 - sdcc does not work correctly on some platforms
830 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
832 2007-09-17 Raphael Neider <rneider AT web.de>
834 * src/pic16/device.c: reverted to previous version
835 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
837 2007-09-16 Raphael Neider <rneider AT web.de>
839 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
840 as this raises a ton of gpasm warnings, just emit a second label
841 * src/pic16/devices.inc,
842 * device/lib/pic16/pics.all,
843 * device/lib/pic16/libdev/pic18f2585.c,
844 * device/lib/pic16/libdev/pic18f2680.c,
845 * device/lib/pic16/libdev/pic18f2682.c,
846 * device/lib/pic16/libdev/pic18f2685.c,
847 * device/lib/pic16/libdev/pic18f4585.c,
848 * device/lib/pic16/libdev/pic18f4680.c,
849 * device/lib/pic16/libdev/pic18f4682.c,
850 * device/lib/pic16/libdev/pic18f4685.c,
851 * device/include/pic16/pic18f2585.h,
852 * device/include/pic16/pic18f2680.h,
853 * device/include/pic16/pic18f2682.h,
854 * device/include/pic16/pic18f2685.h,
855 * device/include/pic16/pic18f4585.h,
856 * device/include/pic16/pic18f4680.h,
857 * device/include/pic16/pic18f4682.h,
858 * device/include/pic16/pic18f4685.h,
859 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
860 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
861 patch contributed by Anton Strobl, applied with changes
863 2007-09-16 Raphael Neider <rneider AT web.de>
865 * device/include/pic16/pic18f2431.h,
866 * device/include/pic16/pic18f25j10.h,
867 * device/include/pic16/pic18f4431.h,
868 * device/include/pic16/pic18f45j10.h: adopted common include style
869 * device/include/pic16/pic18f1320.h,
870 * device/include/pic16/pic18f2320.h,
871 * device/include/pic16/pic18f2525.h,
872 * device/include/pic16/pic18f4320.h,
873 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
874 * device/include/pic16/pic18fregs.h: prepared for automatic include
875 file selection by having DEVICE.h for every DEVICE
876 * device/lib/pic16/libdev/pic18f2320.c,
877 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
879 * device/lib/pic16/configure.in,
880 * device/lib/pic16/configure: use rm -rf instead of rmdir
881 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
882 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
884 2007-09-09 Borut Razem <borut.razem AT siol.net>
886 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
887 distingush between i386 and ppc Mac OS X versions
889 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
891 * src/mcs51/gen.c (genReceive): fixed bug 1788177
892 * support/regression/tests/bug1788177.c: new, added
894 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
896 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
897 * device/include/mcs51/lint.h added keyword __naked
899 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
903 * src/SDCCmem.h: removed maxRegBank
904 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
905 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
906 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
907 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
908 name and behaviour to handle banked functions
909 (scan4op): and use it to fix bug 1786213
911 2007-09-03 Raphael Neider <rneider AT web.de>
913 * device/include/pic16/pic18f248.h,
914 * device/include/pic16/pic18f258.h,
915 * device/include/pic16/pic18f448.h,
916 * device/lib/pic16/libdev/pic18f248.c,
917 * device/lib/pic16/libdev/pic18f258.c,
918 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
919 added T0CONbits, fixes #1786891
921 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
923 * src/ds390/gen.c (genFarPointerSet),
924 * src/hc08/ralloc.c (packRegisters),
925 * src/mcs51/ralloc.c (packRegisters),
926 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
928 * src/SDCCicode.h: POINTER_SET can be true for literals too
929 * support/regression/tests/bug1750318.c: new, added
931 2007-08-23 Borut Razem <borut.razem AT siol.net>
933 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
934 library versions without the completition functionality
936 2007-08-22 Raphael Neider <rneider AT web.de>
938 * device/include/pic16/pic18f1220.h,
939 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
941 2007-08-12 Borut Razem <borut.razem AT siol.net>
943 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
945 2007-08-11 Borut Razem <borut.razem AT siol.net>
947 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
948 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
949 support/Util/SDCCerr.[ch] moved to src
950 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
951 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
952 device/examples/ds390/tinitalk/tinitalk.dsp,
953 device/examples/serialcomm/windows/serialcomm.dsp,
954 support/librarian/librarian.dsp:
955 removed linking of unused odbc32.lib and odbccp32.lib
956 * support/scripts/winres.h:
957 added for compilation with Visual C++ 2005 Express Edition
959 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
961 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
964 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
966 * sdccconf_in.h: update the endian test so that SPARC Solaris
967 does not throw syntax errors
969 2007-08-06 Borut Razem <borut.razem AT siol.net>
971 * doc/sdccman.lyx: removed two index entries which prevented the
972 generation of sdcc doc archive
974 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
976 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
977 instead of lyx 1.5.0.
979 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
981 * device/include/hc08/mc68hc908apxx.h: new header contributed by
982 Lucas Loizaga, with minor modifications. Thanks!
984 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
986 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
989 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
991 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
992 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
995 2007-07-22 Borut Razem <borut.razem AT siol.net>
997 * configure.in, configure: re-introduced .version
998 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
999 the version reverted to 2.7.0
1001 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1004 * doc/sdccman.lyx: bumped version to 2.7.3
1005 * device/include/mcs51/compiler.h: fixed elif->else
1006 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1007 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1008 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1009 enable accuse for bit operands
1010 * src/SDCCmain.c (printVersionInfo),
1011 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1012 environment descriptor
1013 * src/SDCCutil.h: added getBuildEnvironment
1014 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1015 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1016 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1017 * support/regression/tests/bug1348008.c,
1018 * support/regression/tests/bug1496419.c,
1019 * support/regression/tests/bug1503067.c,
1020 * support/regression/tests/preproc.c: added empty tests
1022 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1024 * support/regression/tests/bug1678803.c: new, added
1026 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1029 * as/link/hc08/lkihx.c,
1030 * as/link/hc08/lkrloc.c,
1031 * as/link/mcs51/lkihx.c,
1032 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1033 ihxExtendedLinearAddress
1034 * as/link/mcs51/lkrloc.c (relr),
1035 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1036 acall/ajmp, see bug 830513
1038 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1040 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1041 (cseBBlock): remember aggr2ptr has been used
1042 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1043 (geniCodeAssign): fixed bug 868103
1044 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1045 added operandSize prototype
1046 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1047 (genDataPointerSet): use max of size of right and result,
1048 (gencjne): added parameter useCarry for optimization,
1049 (genCmpEq): use carry if appropriate,
1050 (genXor): check if operand already in carry
1051 * support/regression/tests/bug-868103.c: enabled test
1053 2007-07-12 Raphael Neider <rneider AT web.de>
1055 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1057 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1059 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1060 from Robert Larice, thanks
1061 * support/regression/tests/bitopcse.c,
1062 * support/regression/tests/bitvars.c,
1063 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1064 * support/regression/tests/bug-927659.c: enabled test for z80
1065 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1066 * support/regression/tests/bug1745717.c: new, added
1067 * support/regression/tests/literalop.c,
1068 * support/regression/tests/nullstring.c: removed storage definitions that
1069 are now in testfwk.h
1071 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1073 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1074 and bool for targets that do not fully support it.
1075 * support/regression/tests/bug1546986.c,
1076 * support/regression/tests/bug1723128.c,
1077 * support/regression/tests/bug1734654.c,
1078 * support/regression/tests/bug1738367.c,
1079 * support/regression/tests/constantRange.c: only use bool if allowed
1081 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1083 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1084 Larice, also handle function pointers
1085 * support/regression/tests/bug1749275.c: new, added
1087 2007-07-03 Borut Razem <borut.razem AT siol.net>
1089 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1090 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1091 #1746528: SDCC should ignore ':' in inline assembler comments
1092 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1094 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1096 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1097 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1099 2007-06-29 Borut Razem <borut.razem AT siol.net>
1101 * src/SDCCmain.c: fixed bug
1102 #1744746: SDCC #4867: broken option --xram-size
1104 2007-06-28 Borut Razem <borut.razem AT siol.net>
1106 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1107 find out the endianess of host machine for ucsim
1109 2007-06-27 Borut Razem <borut.razem AT siol.net>
1111 * support/regression/generate-cases.py: corrected the file name
1113 * configure.in, configure, sdccconf_in.h: find out the endianess of
1115 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1118 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1120 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1122 2007-06-26 Borut Razem <borut.razem AT siol.net>
1124 * support/regression/generate-cases.py: display warning if function
1125 list is empty; implemented more flexible rule for detection of
1126 testing functions, allowing return type 'void' in the same line as
1127 the function name in the function definition
1128 * support/regression/tests/bug-1654060.c: corrected test
1129 * support/librarian/sdcclib.c: fixed warning:
1130 format '%s' expects type 'char *', but argument 2 has type 'int'
1132 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1134 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1135 Multiple infiles for sdcclib.
1137 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1139 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1142 2007-06-18 Borut Razem <borut.razem AT siol.net>
1144 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1145 how to handle comments, so they have to be removed by the
1146 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1147 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1148 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1149 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1150 table driven option hadling
1152 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1154 * src/SDCCast.c (decorateType),
1155 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1156 iCode to ast level to fix bug 1738367
1157 * support/regression/tests/bug1738367.c: new, added
1159 2007-06-15 Raphael Neider <rneider AT web.de>
1161 * src/pic16/devices.inc,
1162 * device/lib/pic16/pics.all,
1163 * device/include/pic16/pic18fregs.h,
1164 * device/include/pic16/pic18f[24][45]20.h,
1165 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1166 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1167 * device/lib/pic16/Makefile.in: faster cleanup
1169 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1171 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1173 2007-06-13 Raphael Neider <rneider AT web.de>
1175 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1177 2007-06-12 Raphael Neider <rneider AT web.de>
1179 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1180 suppress bit defines if NO_BIT_DEFINES is #define'd
1181 * device/include/pic/pic*.h: recreated all headers to include
1182 conditional bit defines
1183 * device/include/pic/pic16f886.h,
1184 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1185 * device/include/pic/recreate.sh: script to recreate the complete
1186 device library files based on the currently supported devices
1188 2007-06-12 Borut Razem <borut.razem AT siol.net>
1190 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1191 support/regression/Makefile.in, support/scripts/build.mak,
1192 support/scripts/Makefile.snapshot:
1193 use new svn URL scheme
1194 * doc/sdccman.lyx: SDCC Wiki moved to
1195 http://sdcc.wiki.sourceforge.net/
1197 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1199 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1200 * support/regression/tests/bug1734654.c: added
1202 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1204 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1205 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1206 with literal operands
1208 2007-06-10 Borut Razem <borut.razem AT siol.net>
1210 * as/link/z80/lklibr.c: fixed mingw build warning
1211 lklibr.c:575: warning: implicit declaration of function 'tolower'
1212 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1213 src/z80/main.c: move target specific options from src/SDCCmain.c
1214 to src/<target>/main.c
1216 2007-06-09 Borut Razem <borut.razem AT siol.net>
1218 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1219 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1220 * support/regression/tests/bug-1294691.c: added
1222 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1224 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1225 can also be static, fixes bug 1733438
1226 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1227 have absolute address too
1228 (computeType): added optimization for 'cond ? true : false'
1229 * support/regression/tests/absolute.c: added test for static absolute var
1231 2007-06-08 Raphael Neider <rneider AT web.de>
1233 * src/regression/Makefile: suppress parallel builds, allow easy
1234 switching between pic14/pic16 ports
1235 * src/regression/picregs.h: added pic14/16 header file switch
1236 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1237 inline.c,nestfor.c,string1.c}: include "picregs.h"
1239 2007-06-07 Borut Razem <borut.razem AT siol.net>
1241 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1242 permanent solution to suppress GCC 4.2.0 c++ warning:
1243 deprecated conversion from string constant to `char *'
1244 use 'const char *' where ever required
1245 * support/regression/generate-cases.py: implemented more flexible rule
1246 for detection of testing functions, allowing white-spaces surrounding
1247 the function name and the 'void' parameter.
1248 * support/regression/tests/constantRange.c,
1249 support/regression/tests/scott-compare3.c: fixed failing regression
1250 tests, uncovered by implementation of more flexible rule for detection
1251 of testing functions
1253 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1255 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1257 2007-06-04 Borut Razem <borut.razem AT siol.net>
1259 * configure.in, configure, config_vc.awk: sdcc version number is now
1260 stored in configure.in; removed .version
1261 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1262 doc/INSTALL.txt: version bumped to 2.7.2
1263 * sim/ucsim/configure.in, sim/ucsim/configure:
1264 use "read" to read from .version
1266 2007-06-03 Borut Razem <borut.razem AT siol.net>
1268 * */Makefile.in: removed annoying warning:
1269 Makefile:xx: Makefile.dep: No such file or directory
1271 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1273 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1274 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1275 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1276 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1277 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1278 bugfix: only use newBoolLink for bit result type
1279 * src/SDCCicode.c (geniCodeLogic): added param tree,
1280 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1281 (geniCodeLogicAndOr): use IS_BIT,
1282 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1283 (ast2iCode): added tree param to geniCodeLogic for comparisons
1284 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1285 * support/regression/tests/bug1723128.c: added test NotZero
1287 2007-06-01 Borut Razem <borut.razem AT siol.net>
1289 * SDCPP synchronized with GCC CPP release version 4.2.0,
1290 currently the latest release:
1291 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1292 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1293 support/cpp2/cppdefault.h, support/cpp2/except.h,
1294 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1295 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1296 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1297 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1298 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1299 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1300 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1301 support/cpp2/opts.h, support/cpp2/output.h,
1302 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1303 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1304 support/cpp2/system.h, support/cpp2/version.c,
1305 support/cpp2/Makefile.in: modified
1306 * support/cpp2/opts-common.c: added
1307 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1308 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1309 search for included source file in local directory
1310 * sim/ucsim/configure, sim/ucsim/configure.in:
1311 temporary solution to suppress GCC 4.2.0 c++ warning:
1312 deprecated conversion from string constant to `char *'
1314 2007-06-01 Raphael Neider <rneider AT web.de>
1316 * device/lib/pic/libdev/pic12f683.c,
1317 * device/include/pic/pic12f683.h: added GPIO bits
1319 2007-06-01 Raphael Neider <rneider AT web.de>
1321 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1322 quotation marks, clarified role of PIC14 vs. PIC16 ports
1323 * src/pic16/devices.inc,
1324 * device/include/pic16/pic18fregs.h,
1325 * device/include/pic16/pic18f[24][45]j10.h,
1326 * device/lib/pic16/pics.all,
1327 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1328 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1329 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1330 for new devices as they are not yet supported by gputils
1332 2007-05-31 Borut Razem <borut.razem AT siol.net>
1334 * Small Device C Compiler 2.7.0 released
1335 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1336 changed sdcc version to 2.7.1
1337 * support/scripts/sdcc.nsi: added How to create WIN32 release
1340 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1342 * doc/sdccman.lyx: documented initialization and allocation of absolute
1343 variables, bit parameter passing, the need for function pointers to be
1344 reentrant and alpha quality support of inline and retrict
1346 2007-05-26 Borut Razem <borut.razem AT siol.net>
1348 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1349 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1350 * docs/knownbugs.html: updated
1352 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1354 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1356 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1358 (gencjneshort): optimized when left is AOP_DIR
1359 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1360 initializing unions in a struct/array
1361 * support/regression/fwk/include/testfwk.h: added defines for data, near
1362 and far for host and z80
1363 * support/regression/tests/bug1723128.c: new, added
1365 2007-05-22 Borut Razem <borut.razem AT siol.net>
1367 * doc/knownbugs.html: updated
1369 2007-05-21 Raphael Neider <rneider AT web.de>
1371 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1372 error message instead
1373 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1375 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1377 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1379 2007-05-21 Raphael Neider <rneider AT web.de>
1381 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1383 * src/regression/gpsim_assert.h,
1384 * src/regression/Makefile,
1385 * src/regression/pcodeopt.c: regression test for the above fix
1387 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1389 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1390 jumps to self, fixed bug 1717281
1392 2007-05-10 Borut Razem <borut.razem AT siol.net>
1394 * support/scripts/gen_known_bugs.pl: cosmetic fix
1395 * doc/knownbugs.html: generated by gen_known_bugs.pl
1397 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1399 * src/SDCCast.c (createFunction): also generate non-inlined version of
1400 function for functions declared as "static inline"
1401 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1402 function can be inlined after non-inlined version generated.
1404 2007-05-10 Borut Razem <borut.razem AT siol.net>
1406 * support/scripts/gen_known_bugs.pl: added script
1407 which generates knownbugs.html
1409 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1411 * doc/knownbugs.html: updated for release 2.7.0
1413 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1415 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1417 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1419 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1420 (throughout): updated generating comments
1421 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1422 (throughout): updated generating comments
1423 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1424 rule instead of at the second, or it might skip lines when removing the
1426 * support/regression/tests/bug1714204.c: changed test to foo
1428 2007-05-08 Borut Razem <borut.razem AT siol.net>
1430 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1431 thanks to SDCC Distributed Compile Farm members,
1432 added Z80 and GBZ80 command line options
1433 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1435 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1437 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1438 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1439 * support/regression/tests/longlit.c: modified to be tested at all and
1440 to pass the actual test
1442 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1444 * device/include/mcs51/uPSD33xx.h: Added.
1446 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1448 * device/lib/_gptrput.c,
1449 * device/lib/_gptrget.c: removed old code,
1451 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1452 * support/regression/tests/bug1714204.c: new, added
1454 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1456 * support/regression/tests/regtrack.c: test was never executed
1457 because of the regression test being picky about white spaces.
1458 * device/lib/mcs51/crtclear.asm: added comment
1460 2007-05-06 Raphael Neider <rneider AT web.de>
1462 * device/lib/pic/Makefile.rules,
1463 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1464 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1466 2007-05-06 Raphael Neider <rneider AT web.de>
1468 * src/pic16/device.h,
1470 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1471 _pic16_setDefaultOptions): removed/reordered command-line args
1472 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1473 devices, regrouped command line args, environment variables),
1474 clarified sone points, added sections on how to add devices to the
1477 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1479 * src/z80/peeph.def: fixed bug in rule 2
1481 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1483 * src/port.h: added TARGET_MCS51_LIKE
1484 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1485 take advantage of it too
1486 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1487 (shiftR2Left2Result): Optimized: don't check shifting by 0
1488 * src/z80/peeph-z80.def,
1489 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1490 modifications, see patch 1700823
1491 * src/mcs51/peep.c (): fixed bug 1712928
1492 * support/regression/tests/bug1712928.c: new, added
1494 2007-05-05 Borut Razem <borut.razem AT siol.net>
1496 * device/lib/pic16/Makefile.common.in,
1497 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1498 removed bash dependencies
1500 2007-05-01 Borut Razem <borut.razem AT siol.net>
1503 fixed bug #1710507: --i-code-in-asm makes compile fail
1504 all iCode comments are now one liners
1505 * src/mcs51/gen.c: fixed memory leak
1507 2007-05-01 Raphael Neider <rneider AT web.de>
1509 * device/lib/pic/libdev/*.c
1510 * device/include/pic/*.h: regenerated all device libs from updated
1512 * support/scripts/inc2h.pl: documented usage, now uses strict to
1515 2007-04-30 Borut Razem <borut.razem AT siol.net>
1518 fixed bug #1669175: Problem with space in output paths
1519 documented how to use paths with spaces for Windows users
1521 2007-04-29 Borut Razem <borut.razem AT siol.net>
1523 * Fixed svn:eol-style and svn:keywords properties
1524 * src/SDCCval.c: fixed bug
1525 #1592871: Segfault with "large" const arrays of characters
1526 replaced recursion with iteration
1527 * Removed svn:executable property from non-executable files
1529 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1531 * src/mcs51/gen.c (genRet): fixed bug 1707003
1533 2007-04-27 Raphael Neider <rneider AT web.de>
1535 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1536 createReachingDefinitions,assignValnums,pic16_destructDF,
1537 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1538 prevent NULL pointer dereferences
1539 * device/lib/pic/libdev/pic16f886.c,
1540 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1541 prevent building them, gputils do not really support them yet
1543 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1545 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1546 helps printf_small. 32 bytes more __idata mem.
1548 2007-04-27 Raphael Neider <rneider AT web.de>
1550 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1551 return early when pb or pb->pcHead is NULL (patch #1708427)
1552 * src/regression/empty.c,
1553 * src/regression/Makefile: added test with empty functions
1554 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1556 2007-04-27 Borut Razem <borut.razem AT siol.net>
1558 * src/SDCCast.c: fixed feature request
1559 #1547512: Redundant strings linked when using sizeof("abc")
1561 2007-04-23 Borut Razem <borut.razem AT siol.net>
1563 * doc/sdccman.lyx, src/SDCCmain.c:
1564 peep-hole comments are generated only if --fverbose-asm option is
1565 specified and --no-peep-comments is not, as proposed by Frieder.
1566 * support/regression/Makefile.in: compile regression tests with
1567 --fverbose-asm option so one can "grep" whether a new (or an old)
1568 peephole is (still) applied; requested by Frieder.
1570 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1572 * device/include/pic/pic16f886.h,
1573 * device/include/pic/pic16f887.h,
1574 * device/lib/pic/libdev/pic16f886.c,
1575 * device/lib/pic/libdev/pic16f887.c,
1576 * device/include/pic/pic14devices.txt,
1577 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1579 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1581 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1584 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1586 * device/lib/_memset.c: assembler version for mcs51
1588 2007-04-22 Borut Razem <borut.razem AT siol.net>
1590 * support/scripts/listerr.c: program to create the list of errors and
1591 warnings list from - added
1592 * doc/sdccman.lyx: removed the note
1593 "For list of warnings and corresponding codes, see err_warn.txt"
1594 * src/SDCCsymt.c: fixed bug #1699804:
1595 Bug with some uses of sizeof(static local array) (MCS51)
1596 * support/regression/tests/bug-1699804.c: added
1598 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1600 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1601 (main): added option -i,
1602 (asmbl, case S_INCL): use search_path_fopen,
1603 mostly from patch 1579668 by Peter Miller, thanks
1604 * src/z80/main.c: fixed typo --callee-saves-bc
1605 * device/include/mcs51/compiler.h: added sfrword for Tasking
1607 2007-04-20 Borut Razem <borut.razem AT siol.net>
1609 * src/z80/main.c: replaced reserved keyword asm with asmblr
1611 2007-04-19 Borut Razem <borut.razem AT siol.net>
1613 * src/port.h: use const pointers to strings
1614 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1615 * src/pic16/main.c: include SDCCargs.h
1616 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1617 const char, since the strings are dynamically allocated
1618 * src/SDCCmain.c: options.code_seg and options.const_seg are
1619 dynamically allocated; check port specific command line options
1620 before the general ones
1621 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1623 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1625 * device/include/ds400rom.h,
1626 * device/lib/ds390/lcd390.c,
1627 * device/lib/ds390/memcpyx.c,
1628 * device/lib/ds390/rtc390.c,
1629 * device/lib/ds400/ds400rom.c,
1630 * device/lib/ds400/memcpyx.c,
1631 * device/lib/hc08/_ret.c: more replacements of keywords with their
1632 double underscore equivalents
1633 * device/lib/ds390/Makefile.in,
1634 * device/lib/ds400/Makefile.in,
1635 * device/lib/gbz80/Makefile.in,
1636 * device/lib/hc08/Makefile.in,
1637 * device/lib/mcs51/Makefile.in,
1638 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1640 2007-04-17 Borut Razem <borut.razem AT siol.net>
1642 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1643 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1644 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1645 to --fverbose-asm, to be gcc'ish
1647 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1649 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1651 2007-04-17 Borut Razem <borut.razem AT siol.net>
1653 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1654 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1655 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1656 with their double underscore equivalent
1658 2007-04-14 Borut Razem <borut.razem AT siol.net>
1660 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1663 2007-04-13 Borut Razem <borut.razem AT siol.net>
1665 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1667 * device/examples/serialcomm/windows/serial.[ch],
1668 device/examples/serialcomm/windows/test_serialcomm.cpp:
1669 updated by Bela Torok
1670 * device/examples/serialcomm/windows/serialcomm.dsw,
1671 device/examples/serialcomm/windows/serialcomm.dsp: added
1673 2007-04-13 Jan Waclawek <wek AT efton.sk>
1675 * doc/sdccman.lyx: additions and changes at various places
1676 (submitted as #1697136).
1677 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1679 2007-04-10 Borut Razem <borut.razem AT siol.net>
1681 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1682 LyX file format changed to 245
1683 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1684 "FreeWare" replaced with "free open source"
1686 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1688 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1690 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1692 * device/include/pic16/pic18fregs.h,
1694 * device/lib/_decdptr.c,
1695 * device/lib/_divsint.c,
1696 * device/lib/_divslong.c,
1697 * device/lib/_divuint.c,
1698 * device/lib/_divulong.c,
1699 * device/lib/_fs2schar.c,
1700 * device/lib/_fs2sint.c,
1701 * device/lib/_fs2slong.c,
1702 * device/lib/_fs2uchar.c,
1703 * device/lib/_fs2uint.c,
1704 * device/lib/_fs2ulong.c,
1705 * device/lib/_fsadd.c,
1706 * device/lib/_fscmp.c,
1707 * device/lib/_fsdiv.c,
1708 * device/lib/_fseq.c,
1709 * device/lib/_fsget1arg.c,
1710 * device/lib/_fsget2args.c,
1711 * device/lib/_fsgt.c,
1712 * device/lib/_fslt.c,
1713 * device/lib/_fsmul.c,
1714 * device/lib/_fsneq.c,
1715 * device/lib/_fsnormalize.c,
1716 * device/lib/_fsreturnval.c,
1717 * device/lib/_fsrshift.c,
1718 * device/lib/_fssub.c,
1719 * device/lib/_fsswapargs.c,
1720 * device/lib/_gptrget.c,
1721 * device/lib/_gptrgetc.c,
1722 * device/lib/_gptrput.c,
1723 * device/lib/_logexpf.c,
1724 * device/lib/_modsint.c,
1725 * device/lib/_modslong.c,
1726 * device/lib/_moduint.c,
1727 * device/lib/_modulong.c,
1728 * device/lib/_mulint.c,
1729 * device/lib/_mullong.c,
1730 * device/lib/_schar2fs.c,
1731 * device/lib/_ser.c,
1732 * device/lib/_setjmp.c,
1733 * device/lib/_sint2fs.c,
1734 * device/lib/_slong2fs.c,
1735 * device/lib/_spx.c,
1736 * device/lib/_uchar2fs.c,
1737 * device/lib/_uint2fs.c,
1738 * device/lib/_ulong2fs.c,
1739 * device/lib/asincosf.c,
1740 * device/lib/atanf.c,
1741 * device/lib/calloc.c,
1742 * device/lib/ds390/tinibios.c,
1743 * device/lib/ds400/tinibios.c,
1744 * device/lib/expf.c,
1745 * device/lib/free.c,
1746 * device/lib/hc08/_mulint.c,
1747 * device/lib/logf.c,
1748 * device/lib/malloc.c,
1749 * device/lib/printf_fast.c,
1750 * device/lib/printf_tiny.c,
1751 * device/lib/printfl.c,
1752 * device/lib/realloc.c,
1753 * device/lib/ser_ir.c,
1754 * device/lib/serial.c,
1755 * support/regression/tests/libmullong.c: replaced all special keywords
1756 with their double underscore equivalent
1757 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1758 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1760 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1761 (genRet): if the bit-symbol is ruonly it already is in the carry
1762 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1763 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1764 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1765 type UCHAR if dest is not bit
1767 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1769 * device/include/math.h,
1770 * device/lib/cotf.c,
1771 * device/lib/expf.c,
1772 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1774 2007-04-01 Borut Razem <borut.razem AT siol.net>
1776 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1777 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1778 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1779 gcc_unreachable() called internal_error()...
1781 2007-03-30 Raphael Neider <rneider AT web.de>
1783 * src/pic/ralloc.c (isData): suppress garbage debug output
1785 2007-03-28 Borut Razem <borut.razem AT siol.net>
1788 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1789 is developed, built and used worldwide, and the word "night" doesn't
1792 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1794 * device/include/mcs51/C8051F360.h: new, added
1795 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1797 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1799 * src/SDCC.y (declaration_specifiers, function_specifier),
1800 * support/Util/SDCCerr.c,
1801 * support/Util/SDCCerr.h,
1803 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1805 * src/SDCCmem.c (deallocParms),
1806 * src/SDCCast.c: support for function inlining, not quite complete
1807 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1808 'restrict' qualifier
1810 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1812 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1813 (saveRBank, unsaveRBank): don't save bits,
1814 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1815 * support/regression/tests/bug1535242.c: new, added
1816 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1817 thanks Alexey Shamrin <shamrin AT gmail.com>,
1818 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1819 removed header guard)
1821 * sdcc.spec: bumped version to 2.6.5
1822 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1824 2007-03-22 Borut Razem <borut.razem AT siol.net>
1826 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1827 fixed bug #1653671: sdcdb integration into ddd is broken
1829 2007-03-22 Raphael Neider <rneider AT web.de>
1831 * src/pic/gen.c (popGetExternal): augmented to also create references
1832 to external variables (not only labels),
1833 (genCall): comment on plan to reduce PAGESEL overhead,
1834 (genFunction, genEndFunction): also save/restore FSR around interrupt
1835 handling code, removed lots of unused code
1836 (genDivOneByte): release acquired temp register
1837 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1839 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1840 for registers that need to be saved during interrupts (FSR, STATUS,
1841 PCLATH; W needs special handling), currently only FSR is used
1843 2007-03-22 Raphael Neider <rneider AT web.de>
1845 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1847 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1849 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1851 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1853 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1855 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1857 * as/link/aslink.h: added LKOBJEXT
1858 * as/link/hc08/link_hc08.dsp,
1859 * as/link/hc08/Makefile.bcc,
1860 * as/link/hc08/Makefile.in,
1861 * as/link/mcs51/aslink.dsp,
1862 * as/link/mcs51/Makefile.bcc,
1863 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1864 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1865 * as/link/lkaomf51.c: merged and moved
1866 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1867 * as/link/z80/lkdata.c,
1868 * as/link/lkdata.c: merged and moved
1869 * as/link/hc08/lkmain.c,
1870 * as/link/mcs51/lkmain.c: cosmetic changes
1871 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1872 * as/link/lklex.c: use LKOBJEXT
1873 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1874 ANSI-fied functions, removed bubble-sorts
1875 * as/link/z80/lksym.c as/link/lksym.c: merged,
1877 * as/link/z80/linkgbz80.dsp,
1878 * as/link/z80/linkz80.dsp,
1879 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1880 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1881 * as/link/z80/lkhead.c,
1882 * as/link/z80/lklex.c: deleted
1883 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1884 * as/link/z80/lkmain.c: added copyfile()
1886 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1888 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1890 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1892 * device/lib/_strlen.c: assembler version for mcs51
1894 2007-03-13 Raphael Neider <rneider AT web.de>
1896 * device/include/pic16/pic18f2221.h,
1897 * device/include/pic16/pic18f2321.h,
1898 * device/include/pic16/pic18f2331.h,
1899 * device/include/pic16/pic18f4221.h,
1900 * device/include/pic16/pic18f4321.h,
1901 * device/include/pic16/pic18f4331.h: fixed config byte location names
1902 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1903 consistently named config byte locations
1905 2007-03-13 Borut Razem <borut.razem AT siol.net>
1907 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1908 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1909 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1910 as/link/z80/Makefile.in, as/z80/Makefile.in:
1913 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1915 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1916 * device/lib/printf_large.c: pointer was converted to generic
1917 pointer for mcs51 models other than model-small (Maarten noticed)
1919 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1921 * device/include/mcs51/ADuC84x.h: Added.
1923 2007-03-10 Borut Razem <borut.razem AT siol.net>
1925 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1926 fixed RFE #1624219: double backslashes in filenames;
1927 functions hexEscape(), octalEscape() and copyStr() moved from
1928 SDCCval.c to SDCCutil.c and made them glovbally available
1930 2007-03-09 Borut Razem <borut.razem AT siol.net>
1932 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1933 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1934 1673361: Missaligned comments in output files
1936 2007-03-09 Raphael Neider <rneider AT web.de>
1938 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1940 2007-03-09 Raphael Neider <rneider AT web.de>
1944 * src/pic/ralloc.c: suppress undesired debug output
1945 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1947 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1949 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1951 2007-03-07 Borut Razem <borut.razem AT siol.net>
1953 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1954 search include files in the current directory
1956 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1958 * src/SDCCglue.c (emitMaps, glue),
1959 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1961 * support/regression/tests/absolute.c: added xdata test
1963 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1965 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1966 added condition to macro, fixes bug 1666080
1968 2007-03-02 Raphael Neider <rneider AT web.de>
1970 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1972 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1974 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1975 be cleared. Unconditionally set __XPAGE
1976 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1978 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1983 * src/mcs51/rtrack.c,
1985 * doc/sdccman.lyx: added --no-gen-comments
1986 * src/mcs51/peeph.def: added 192.b, disabled 185
1988 2007-02-25 Raphael Neider <rneider AT web.de>
1990 * src/pic16/gen.c (genCast): fixed typo
1991 * device/lib/pic16/Makefile.subdir: only install existing files
1992 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1994 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1996 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1997 * device/lib/mcs51/crtclear.asm,
1998 * device/lib/mcs51/crtxclear.asm: renumbered labels
1999 * device/lib/mcs51/Makefile.in: added crtcall.asm
2000 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2001 * src/mcs51/gen.c (movc): removed,
2002 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2004 (toCarry, genSend, genRet): added function toCarry,
2005 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2006 (assignBit, genAssign, genCast): added function assignBit
2007 * src/mcs51/Makefile.bcc: added rtrack.c
2008 * src/mcs51/ralloc.h: made valueKnown a bitfield
2009 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2010 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2011 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2012 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2013 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2014 (_pop): only pop valid pairs, see gencjneshort,
2015 (gencjneshort): return pair that still needs to be popped, restructured,
2016 (gencjne, genCmpEq): call _pop
2018 2007-02-23 Raphael Neider <rneider AT web.de>
2020 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2022 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2024 * device/include/mcs51/P89LPC925.h: Added.
2026 2007-02-18 Raphael Neider <rneider AT web.de>
2028 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2030 2007-02-17 Borut Razem <borut.razem AT siol.net>
2032 * support/cpp2/directives.c, support/cpp2/version.c:
2033 synchronized with GCC CPP 4.1.2
2035 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2037 * src/mcs51/rtrack.h,
2038 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2039 by checking the strings passed by emitcode() to the assembler.
2040 Feel free to change. This in part addresses RFE #482179.
2041 Set environment variable SDCC_RTRACK to enable.
2042 * src/mcs51/gen.c: inserted hooks
2043 * src/mcs51/ralloc.h: added two members to struct regs
2044 * support/regression/tests/regtrack.c: added
2046 2007-02-14 Borut Razem <borut.razem AT siol.net>
2048 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2049 * Makefile.in: applied patch from Makefile related part of
2050 #1469393: Compiler does not initialize static data
2052 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2054 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2055 for better fix of bug 1273984, compiles pic16 rand.c
2057 2007-02-12 Borut Razem <borut.razem AT siol.net>
2059 * src/pic16/main.c: fixed pic16 standard library directory bug
2061 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2063 * src/hc08/gen.c (genSwap): fix swap regression test
2065 2007-02-10 Borut Razem <borut.razem AT siol.net>
2067 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2069 * support/regression/tests/bug-1654060.c: added regression test for
2072 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2074 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2075 bit moves in return statement
2077 2007-02-09 Borut Razem <borut.razem AT siol.net>
2079 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2082 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2084 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2085 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2087 2007-02-07 Raphael Neider <rneider AT web.de>
2089 * src/pic16/devices.inc,
2090 * device/include/pic16/pic18fregs.h,
2091 * device/include/pic16/pic18f[24][34]31.h,
2092 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2093 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2094 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2096 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2098 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2099 can this have lived here for so many years?
2100 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2101 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2102 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2104 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2106 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2107 appended by loop induction must be at the very end of the eBBlock
2109 2007-02-05 Kevin Vigor
2111 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2113 2007-02-05 Borut Razem <borut.razem AT siol.net>
2115 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2116 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2118 2007-02-03 Borut Razem <borut.razem AT siol.net>
2120 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2121 applied patch #1646602 option to set default signedness of char to
2122 unsigned, added -funsigned-char command line option,
2123 thanks to Gunther Jehle
2124 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2125 prompt for file deletion a few hundred times (especially the
2126 subversion files, which have ro permissions so it asks for
2127 confirmation), thanks to Simon McAuliffe;
2128 added {} + option to find in order to remove multiple files from a
2131 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2133 * device/include/mcs51/SST89x5xRDx.h: Added.
2135 2007-02-02 Raphael Neider <rneider AT web.de>
2137 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2138 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2140 2007-02-01 Raphael Neider <rneider AT web.de>
2142 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2145 2007-01-31 Borut Razem <borut.razem AT siol.net>
2147 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2148 if compiled with GCC. Thanks to Raphael Neider
2150 2007-01-31 Raphael Neider <rneider AT web.de>
2152 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2153 operand names, handles name and (name + n) for all n,
2154 (sameBank): restructured, also check bank allocation policy,
2155 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2156 (pic14_operandsAllocatedInSameBank): check whether to operands
2157 will be allocated into the same bank (i.e., section) to reduce
2158 BANKSEL overhead, queried from pcode.c:sameBank,
2159 (pic14printLocals): reintroduced clustering registers into a single
2160 section: all compiler generated symbols will now reside in one
2161 bank (per file), reducing BANKSEL overhead and code size,
2162 (showAllMemmaps): use local dbuf where possible
2164 2007-01-29 Raphael Neider <rneider AT web.de>
2166 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2167 (call_libraryfunc): retrieve/create symbol and mark as used,
2168 (genFunction): mark defined functions as non-extern and add again
2169 to code memmap for later output
2170 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2171 (pic14printLocals): reworked for new symbol emission,
2172 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2173 showAllMemmaps): reworked symbol output using dbufs, added handling
2174 of string literals (still incomplete),
2175 (picglue): removed symbol emission, moved into showAllMemmaps,
2176 (emitSymbolSet): new workhorse for symbol output,
2177 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2179 2007-01-29 Borut Razem <borut.razem AT siol.net>
2181 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2182 component contains the extension separator.
2184 2007-01-28 Borut Razem <borut.razem AT siol.net>
2186 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2188 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2189 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2190 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2191 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2192 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2193 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2194 src/z80/gen.c, support/Util/MySystem.c:
2195 accept slash and backslash as directory separator on WIN32 and
2198 2007-01-28 Raphael Neider <rneider AT web.de>
2200 * src/pic16/devices.inc,
2201 * device/include/pic16/pic18f[24][23]21.h,
2202 * device/include/pic16/pic18fregs.h,
2203 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2204 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2205 * device/lib/pic16/libio/adc.ignore,
2206 * device/lib/pic16/libio/i2c.ignore,
2207 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2208 family, as gputils do not yet support the devices
2209 * device/lib/pic16/Makefile.subdir: ignore errors on install
2210 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2211 headers and libraries from gputils .inc files
2213 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2215 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2217 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2219 * doc/sdccman.lyx: add printf benchmarks
2221 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2223 * device/lib/printf_fast.c: fix %c, char promoted to int
2224 * device/lib/printf_tiny.c: fix %c, char promoted to int
2226 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2228 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2230 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2232 * support/regression/tests/swap.c: 64 bit hosts failed
2233 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2235 2007-01-25 Raphael Neider <rneider AT web.de>
2237 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2238 based on absolute register address, patch by Alex Blond
2240 2007-01-22 Raphael Neider <rneider AT web.de>
2242 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2243 emitted, do not emit them again...
2245 2007-01-22 Raphael Neider <rneider AT web.de>
2247 * src/regression/bank1.c, src/regression/compare6.c,
2248 src/regression/add.c: cosmetic changes
2249 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2250 * src/pic/gen.c: fixed global zero and one,
2251 (aopForSym): removed unued code,
2252 (aopGet): assert aop is defined, check and use `index' of
2253 pCodeImmd operands (fixes #1630908),
2254 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2255 (register_reassign): prevent accidental register unification,
2256 (ReuseReg): cosmetic changes (also above)
2257 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2258 pic14emitStaticSeg): do not emit initialized data,
2259 (printIval*): replaced with working versions,
2260 (pic14createInterruptVect,picglue): use idata for initialized data,
2261 now init data should work in all modules (not only main()),
2262 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2264 2007-01-21 Borut Razem <borut.razem AT siol.net>
2266 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2267 use -fPIC or -fpic if they are supported and not ignored
2268 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2269 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2271 2007-01-20 Borut Razem <borut.razem AT siol.net>
2273 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2274 implemented RFE #1470316: allow "$" in variable names
2276 2007-01-20 Raphael Neider <rneider AT web.de>
2278 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2280 2007-01-20 Raphael Neider <rneider AT web.de>
2282 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2283 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2284 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2285 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2286 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2287 * device/lib/pic/libdev/pic*.c,
2288 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2289 * device/lib/pic/libdev/Makefile.in: show progress
2291 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2293 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2294 * support/scripts/sdcc_cygwin_mingw32,
2295 * support/scripts/sdcc_mingw32,
2296 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2297 conformance with autoconf 2.6
2299 2007-01-19 Raphael Neider <rneider AT web.de>
2301 * src/pic/device.c (register_map): fixed list construction
2302 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2303 (genMod): removed case for genModbits,
2304 (genModbits): removed as now unused/unimplemented
2305 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2307 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2309 * support/regression/tests/swap.c: added in response to #1638622
2310 * doc/sdccman.lyx: synced version, minor changes
2312 2007-01-18 Borut Razem <borut.razem AT siol.net>
2314 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2315 thanks to Gunther Jehle
2316 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2317 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2318 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2319 use filename in lineno instead.
2320 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2321 print the file name in ast_print()
2323 2007-01-18 Borut Razem <borut.razem AT siol.net>
2325 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2327 * src/SDCC.lex: stringLiteral() returns const char pointer,
2328 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2329 fixed column counting
2330 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2331 accept const char pointer as parameter
2332 * src/SDCCdwarf2.c: corrected buffer size
2334 2007-01-17 Borut Razem <borut.razem AT siol.net>
2336 * support/Util/dbuf_string.c: fixed for amd64
2338 2007-01-15 Borut Razem <borut.razem AT siol.net>
2340 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2341 removed terminal symbol ELIPSIS, since it was never generated by the
2342 lexer and it was wrongly used in parameter_identifier_list rule
2344 2007-01-15 Raphael Neider <rneider AT web.de>
2346 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2347 code page and data banking description
2348 * src/pic/genarith.c,
2349 * src/pic/gen.h: removed bit arithmetic functions,
2350 updated exit(1) to exit(EXIT_FAILURE)
2351 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2352 * device/include/pic16/pic18f2455.h,
2353 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2354 TRISD and TRISE, fixed/added some bit names
2355 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2356 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2357 updated pic18f2455.{c,h} instead of duplicating them
2359 2007-01-14 Borut Razem <borut.razem AT siol.net>
2361 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2362 Cannot debug files that contain spaces in the path name
2363 by converting spaces in asm file name to underscores
2365 2007-01-13 Borut Razem <borut.razem AT siol.net>
2367 * doc/sdccman.lyx: fixed format errors
2369 2007-01-10 Borut Razem <borut.razem AT siol.net>
2371 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2372 codeseg/constseg #pragma fail
2373 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2374 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2375 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2376 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2378 2007-01-09 Borut Razem <borut.razem AT siol.net>
2380 * get rid of diagnistic.[ch], pretty-print.[ch],
2381 c-pretty-print.[ch], ... used just for error, warning, ...
2383 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2384 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2385 suppoprt/cpp2/pretty-print.[ch]:
2387 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2388 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2389 suppoprt/cpp2/sdcpp.dsp:
2392 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2394 * device/lib/printf_large.c (output_float): removed recursion,
2395 use smaller buffer on stack for mcs51,
2396 fixed bug printing 1.96
2397 * support/regression/tests/snprintf.c: added test
2399 2007-01-07 Borut Razem <borut.razem AT siol.net>
2401 * use dynamic memory buffers instead temporary files
2402 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2404 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2405 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2406 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2407 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2408 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2409 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2410 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2411 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2412 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2413 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2414 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2415 support/Util/dbuf.c, support/Util/dbuf.h:
2417 * .version, sdcc.spec: bumped version to 2.6.4
2419 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2421 * src/port.h: added TARGET_Z80_LIKE macro
2422 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2423 output PSEG location if --xram-loc or --xstack-loc was used
2424 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2426 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2428 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2429 * as/as_z80.dsp, as/z80/as_z80.dsp,
2430 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2431 * sdcc.dsw: moved project files into subdir
2432 * as/hc08/as_hc08.dsp,
2433 * as/hc08/Makefile.bcc,
2434 * as/hc08/Makefile.in,
2435 * as/mcs51/Makefile.bcc,
2436 * as/mcs51/Makefile.in,
2437 * as/z80/Makefile.bcc,
2438 * as/z80/Makefile.in,
2439 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2442 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2445 * as/mcs51/asmain.c,
2447 * as/z80/assym.c: removed include "strcmpi.h"
2448 * as/hc08/strcmpi.c,
2449 * as/hc08/strcmpi.h,
2450 * as/mcs51/strcmpi.c,
2451 * as/mcs51/strcmpi.h,
2452 * support/Util/strcmpi.c,
2453 * support/Util/strcmpi.h: removed files
2454 * as/strcmpi.c: added as_strncmpi()
2456 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2458 * sdcc.dsw: Added some dependencies on project config.dsp
2460 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2462 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2463 with [di]ram_start to fix a regresion
2465 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2467 * configure.in: added missing mcs51 in status output
2468 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2470 * debugger/mcs51/clean.mk (distclean): remove config.h
2471 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2472 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2473 options.h, s-options-h and options.c
2474 * support/cpp2/clean.mk: unused, removed
2475 * Makefile.common.in,
2478 * as/hc08/Makefile.in,
2480 * as/mcs51/Makefile.in,
2481 * as/mcs51/clean.mk,
2484 * as/z80/Makefile.in,
2486 * as/link/Makefile.in,
2487 * as/link/hc08/Makefile.in,
2488 * as/link/hc08/clean.mk,
2489 * as/link/mcs51/Makefile.in,
2490 * as/link/mcs51/clean.mk,
2491 * as/link/z80/Makefile.in,
2492 * as/link/z80/clean.mk,
2493 * as/link/z80/conf.mk,
2494 * debugger/mcs51/Makefile.in,
2495 * debugger/mcs51/clean.mk,
2496 * device/include/Makefile.in,
2497 * device/lib/Makefile.in,
2498 * device/lib/mcs51/Makefile.in,
2499 * device/lib/pic/Makefile.in,
2500 * device/lib/pic/Makefile.common.in,
2501 * device/lib/pic/Makefile.subdir,
2502 * device/lib/pic/Makefile.rules,
2503 * device/lib/pic16/libio/Makefile.in,
2504 * device/lib/pic16/Makefile.subdir,
2505 * device/lib/pic16/libdev/Makefile.in,
2506 * device/lib/pic16/Makefile.rules,
2507 * device/lib/pic16/Makefile.common.in,
2508 * sim/ucsim/avr.src/Makefile.in,
2509 * sim/ucsim/main_in.mk,
2510 * sim/ucsim/cmd.src/Makefile.in,
2511 * sim/ucsim/doc/Makefile.in,
2512 * sim/ucsim/gui.src/Makefile.in,
2513 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2514 * sim/ucsim/gui.src/serio.src/Makefile.in,
2515 * sim/ucsim/hc08.src/Makefile.in,
2516 * sim/ucsim/libltdl/Makefile.in,
2517 * sim/ucsim/s51.src/Makefile.in,
2518 * sim/ucsim/sim.src/Makefile.in,
2519 * sim/ucsim/sim.src/conf.mk,
2520 * sim/ucsim/xa.src/Makefile.in,
2521 * sim/ucsim/z80.src/Makefile.in,
2525 * support/cpp2/Makefile.in,
2526 * support/librarian/Makefile.in,
2527 * support/librarian/clean.mk,
2528 * support/makebin/Makefile.in,
2529 * support/makebin/clean.mk,
2530 * support/packihx/Makefile.in,
2531 * support/regression/Makefile.in,
2532 * support/regression/ports/ds390/spec.mk,
2533 * support/regression/ports/gbz80/spec.mk,
2534 * support/regression/ports/hc08/spec.mk,
2535 * support/regression/ports/mcs51/spec.mk,
2536 * support/regression/ports/mcs51-large/spec.mk,
2537 * support/regression/ports/mcs51-medium/spec.mk,
2538 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2539 * support/regression/ports/pic14/spec.mk,
2540 * support/regression/ports/pic16/spec.mk,
2541 * support/regression/ports/mcs51-stack-auto/spec.mk,
2542 * support/regression/ports/ucz80/spec.mk,
2543 * support/regression/ports/xa51/spec.mk,
2544 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2545 adding a slash after $(top_builddir) and/or adding @datarootdir@
2547 * debugger/mcs51/configure.in,
2548 * device/lib/pic/configure.in,
2549 * device/lib/pic16/configure.in,
2550 * sim/ucsim/configure.in,
2551 * support/cpp2/configure.in,
2552 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2554 * debugger/mcs51/configure,
2555 * device/lib/pic/configure,
2556 * device/lib/pic16/configure,
2557 * sim/ucsim/configure,
2558 * support/cpp2/configure,
2559 * support/packihx/configure: generated with autoconf 2.60
2561 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2563 * as/link/hc08/lkihx.c (newArea),
2564 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2566 2007-01-02 Borut Razem <borut.razem AT siol.net>
2568 * doc/sdccman.lyx: documented #pragma sdcc_hash
2569 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2571 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2573 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2575 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2576 empty 'while'-loop to work correctly, see regression test 'while.c'
2577 * support/regression/tests/while.c: added
2579 2007-01-01 Borut Razem <borut.razem AT siol.net>
2581 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2582 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2583 support/cpp2/libcpp/sdcpp.c:
2584 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2585 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2586 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2588 2006-12-31 Borut Razem <borut.razem AT siol.net>
2590 * SDCPP synchronized with GCC CPP release version 4.1.1,
2591 currently the latest release:
2592 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2593 support/cpp2/libcpp/include/cpp-id-data.h
2594 support/cpp2/libiberty/fopen_unlocked.c
2595 support/cpp2/libiberty/md5.c
2597 support/cpp2/opt-functions.awk
2598 support/cpp2/opt-gather.awk
2599 support/cpp2/optc-gen.awk
2600 support/cpp2/opth-gen.awk:
2602 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2603 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2604 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2605 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2606 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2607 support/cpp2/diagnostic.h, support/cpp2/except.h,
2608 support/cpp2/hwint.h, support/cpp2/input.h,
2609 support/cpp2/intl.h, support/cpp2/move-if-change,
2610 support/cpp2/opts.c, support/cpp2/opts.h,
2611 support/cpp2/output.h, support/cpp2/prefix.c,
2612 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2613 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2614 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2615 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2616 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2617 support/cpp2/version.c:
2619 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2620 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2621 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2622 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2623 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2624 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2625 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2626 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2627 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2628 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2629 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2631 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2632 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2633 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2634 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2635 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2636 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2637 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2638 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2639 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2640 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2641 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2642 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2643 support/cpp2/system.h:
2646 2006-12-31 Borut Razem <borut.razem AT siol.net>
2648 * configure.in, configure: fixed bug #1538756: configure dies if bison
2649 and flex are not installed, 2nd try
2651 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2653 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2654 400.x for better code in RFE 899102
2656 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2658 * src/SDCCpeeph.c (deadMove),
2660 * src/mcs51/peep.h: renamed 'op' by 'reg'
2661 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2662 (scan4op): small change for removeDeadMove(), added support for
2663 'callee saves' and/or PACLL function calls,
2664 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2665 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2666 left in new dispatcher mcs51DeadMove()
2667 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2669 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2671 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2673 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2674 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2676 2006-12-30 Borut Razem <borut.razem AT siol.net>
2678 * support/cpp2/spacs.h: deleted from svn
2679 * configure.in, configure: fixed bug #1538756: configure dies if bison
2680 and flex are not installed
2682 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2684 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2685 with this z80 passes printf float test when enabled
2686 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2688 2006-12-28 Borut Razem <borut.razem AT siol.net>
2690 * support/cpp2/config.in, support/cpp2/configure.in,
2691 support/cpp2/configure, support/cpp2/Makefile.in:
2692 fix for the solaris build
2694 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2696 * src/SDCC.y (type_specifier2, pointer),
2698 * src/SDCCsymt.c (mergeSpec, checkSClass),
2699 * support/Util/SDCCerr.c,
2700 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2701 * support/valdiag/valdiag.py: Allow test cases to specify
2702 required language standard
2703 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2704 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2706 2006-12-27 Borut Razem <borut.razem AT siol.net>
2708 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2709 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2711 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2713 * support/cpp2/libiberty/Makefile.bcc: updated
2714 * src/pic16/main.c: fixed #pragma udata handling
2715 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2717 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2719 * src/SDCCpeeph.c: made labelHashEntry global,
2720 made pcDistance, FBYNAME static,
2721 (pcDistance): made static, use isComment and isLabel,
2723 (getLabelRef): added, extracted from labelRefCount(),
2724 (labelRefCount): use new getLabelRef(),
2725 (callFuncByName): made static, added deadMove,
2726 use isComment and isLabel,
2727 (newPeepRule): made static, set isLabel,
2728 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2729 labels from peephole rules,
2730 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2731 when isComment or isLabel is set
2732 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2733 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2735 * src/mcs51/peep.h: added
2736 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2737 * src/port.h: added peep->deadMove to port structure
2738 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2739 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2740 deadMove, finally removed no. 1 and 2
2747 * src/hc08/gen.c: mark lines with isComment or isLabel
2748 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2750 * sdcc.spec: bumped version to 2.6.3
2752 2006-12-26 Borut Razem <borut.razem AT siol.net>
2754 * support/cpp2/Makefile.in: added dependency on options.h
2755 * configure: regenerated
2756 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2757 * support/cpp2/Makefile.in: added vasprintf.c
2759 2006-12-25 Borut Razem <borut.razem AT siol.net>
2761 * SDCPP synchronized with GCC CPP release version 3.4.6,
2762 the latest release before 4.x:
2763 * support/cpp2/Makefile.in, support/cpp2/config.h,
2764 support/cpp2/configure, support/cpp2/configure.in,
2765 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2766 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2767 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2768 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2769 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2770 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2771 support/cpp2/cpptrad.c, support/cpp2/except.h,
2772 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2773 support/cpp2/hwint.h, support/cpp2/intl.h,
2774 support/cpp2/line-map.c, support/cpp2/line-map.h,
2775 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2776 support/cpp2/output.h, support/cpp2/prefix.c,
2777 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2778 support/cpp2/system.h, support/cpp2/version.c:
2780 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2781 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2782 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2783 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2784 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2785 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2786 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2787 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2788 support/cpp2/move-if-change, support/cpp2/opts.c,
2789 support/cpp2/opts.h, support/cpp2/opts.sh,
2790 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2791 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2792 support/cpp2/win32, support/cpp2/win32/dirent.c,
2793 support/cpp2/win32/dirent.h:
2795 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2796 * support/cpp2/sdcpp.h: renamed from sdcc.h
2797 * sdcppinit.c: deleted
2799 2006-12-23 Borut Razem <borut.razem AT siol.net>
2801 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2802 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2803 preproc.c: an other try to fix bug #982435: introduced
2804 -pedantic-parse-number command line option and pedantic_parse_number
2807 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2809 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2811 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2812 corrected overlayed areax addresses, warn about memory overlaps
2813 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2822 * src/port.h: added xabs_name and iabs_name
2823 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2824 (glue, emitMaps): create and emit maps d_abs and i_abs
2825 * src/SDCCglue.h: cosmetic changes
2826 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2828 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2829 (allocDefault): put absolute, initialized globals in them
2830 * support/regression/tests/absolute.c: added absolute bdata test
2831 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2833 2006-12-20 Borut Razem <borut.razem AT siol.net>
2835 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2836 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2837 added regression test for bug #982435
2839 2006-12-18 Borut Razem <borut.razem AT siol.net>
2841 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2842 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2843 small cosmetic changes
2844 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2845 * support/regression/tests/bug-1351710.c: added regression test
2847 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2849 * doc/sdccman.lyx: added the long missed iCode table
2850 "<where is figure II?>", added links to wiki
2852 2006-12-17 Borut Razem <borut.razem AT siol.net>
2854 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2855 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2856 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2857 unified table driven pragma handling, pragma argument type checking
2858 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2859 current one - version 1.1.3
2860 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2862 2006-12-13 Raphael Neider <rneider AT web.de>
2864 * src/pic/device.h: removed AssignedMemory structure and macros
2865 * src/pic/device.c: removed global finalMapping (linker assigns
2867 (register_map): add SFRs to remembered memRanges
2868 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2869 assignFixedRegisters,assignRelocatableRegisters): removed,
2870 (setMaxRAM,validAddress): adapted accordingly,
2871 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2872 reasonably sized sharebanks,
2873 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2874 (allDefsOutOfRange): removed unused code,
2875 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2877 * src/pic/pcode.c (register_reassign): removed recursion warning,
2878 fired far too often,
2879 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2880 to use existing pic14_stringInSet() to avoid duplicate symbols,
2881 tidied up the code a bit,
2882 (pic14printLocals): added in symmetry to printExterns, replaces
2883 writeUsedRegs more or less,
2884 (picglue): call new pic14_printLocals(),
2885 * device/include/pic/pic*.h: removed #pragma memmap directives,
2886 information gathered from include/pic/pic14devices.txt
2887 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2889 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2891 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2893 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2895 * device/include/mcs51/cc2430.h: fixed missing ';'
2897 2006-12-10 Raphael Neider <rneider AT web.de>
2899 * device/lib/pic16/libc/stdio/vfprintf.c,
2900 * device/lib/pic16/libc/stdio/printf_small.c,
2901 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2902 char arguments, as char varargs are cast to int by the caller,
2903 hopefully fixes #1604915 (other device libraries are still affected)
2905 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2907 * src/mcs51/ralloc.c (packRegsForAssign),
2908 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2910 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2912 * device/include/malloc.h: removed init_dynamic_memory
2913 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2914 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2915 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2916 * device/lib/libsdcc.lib,
2917 * device/lib/Makefile.in,
2918 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2919 * doc/sdccman.lyx: documented use of new _heap.c
2920 * support/regression/tests/malloc.c: removed init_dynamic_memory
2921 * src/cdbFile.c(spacesToUnderscores): new function,
2922 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2924 * device/include/tinibios.h: removed defines for putchar and getchar
2925 * device/lib/ds390/Makefile.in: added putchar.c
2926 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2928 2006-12-09 Borut Razem <borut.razem AT siol.net>
2930 * support/cpp2/sdcc.h: prevent multiple inclusion
2931 * support/cpp2/options.h: deleted
2933 2006-12-08 Borut Razem <borut.razem AT siol.net>
2935 * support/cpp2/sdcc.h: removed x*alloc() macros
2936 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2937 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2938 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2939 * support/cpp2/system.h: moved #include "sdcc.h"
2940 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2941 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2943 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2944 -funsigned-char options
2945 * support/cpp2/sdcppmain.c: fixed bug 1611411
2947 2006-12-07 Borut Razem <borut.razem AT siol.net>
2949 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2952 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2954 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2955 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2957 * .version: bumped to 2.6.2 because a) it's been a while
2958 b) the linker sources have moved c) the preprocessor is upgraded
2960 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2962 * support/regression/tests/snprintf.c: some checks
2963 * lib/src/printf_large.c: %bc: read char instead of int from stack
2965 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2967 * device/include/mcs51/cc2430.h: inserted _XPAGE
2969 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2971 * device/include/mcs51/cc2430.h: added
2973 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2975 * device/include/asm/default/features.h,
2976 * device/include/asm/ds390/features.h,
2977 * device/include/mcs51/at89s53.h,
2978 * device/include/ser.h,
2979 * device/include/ser_ir.h,
2980 * device/include/serial.h: changed keywords to double underscore variants,
2981 fixes bug 1590261 some more, thanks Steven Borley
2983 2006-12-01 Raphael Neider <rneider AT web.de>
2985 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2986 but emit warning (recursion is not supported for pic14)
2988 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2990 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2991 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2993 2006-11-30 Raphael Neider <rneider AT web.de>
2995 * src/pic/device.c (dump_sfr): always emit symbols
2996 * src/pic/glue.c (pic14printPublics): fixed typo
2998 2006-11-30 Raphael Neider <rneider AT web.de>
3000 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3001 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3002 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3003 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3004 a sharebank, use a non-shared bank for the stack if none available
3005 * src/pic/device.h (struct memRange): added linked list next field,
3006 added prototypes for above functions
3007 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3008 (typeRegWithIdx): accept fixed and unfixed stack registers
3009 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3010 the stack, handle shared and banked stack (except for WSAVE),
3011 (insertBankSel): removed useless optimization (will never fire),
3012 (FixRegisterBanking): added optimization for devices with only one
3013 possibly aliased bank of memory, like 16f84
3014 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3015 devices have no SHAREBANK in the linker script
3016 * device/include/pic/pic14devices.txt: documented memmap
3017 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3019 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3021 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3022 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3023 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3024 genhc08Code): switched most of the D (debug) macros to DD (detailed
3025 debug) macros to better control clutter in the generated .asm file.
3026 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3027 genRightShift): fixed bug with non-constant bit shift stored to
3028 a volatile result (SF Open Discussion forum thread #1616749).
3029 Single byte case is not yet optimized.
3031 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3033 * device/include/asm/mcs51/features.h,
3034 * device/include/malloc.h,
3035 * device/include/stdio.h: changed keywords to double underscore variants,
3038 2006-11-27 Borut Razem <borut.razem AT siol.net>
3040 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3041 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3042 support/cpp2/output.h, support/cpp2/cppinit.c,
3043 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3044 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3045 support/cpp2/cppdefault.c, support/cpp2/system.h,
3046 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3047 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3048 support/cpp2/prefix.c, support/cpp2/except.h,
3049 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3050 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3051 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3052 support/cpp2/version.c, support/cpp2/cppmain.c,
3053 support/cpp2/version.h, support/cpp2/hashtable.c,
3054 support/cpp2/cpperror.c:
3055 synchronized with GCC CPP release version 3.3.6,
3056 the latest where cppmain.c still exists.
3057 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3058 support/cpp2/sdcppinit.c: added
3060 2006-11-27 Borut Razem <borut.razem AT siol.net>
3062 * support/cpp2/cpplex.c:
3063 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3065 * support/cpp2/cpplib.c: removed definitions of unused variables
3067 2006-11-26 Borut Razem <borut.razem AT siol.net>
3069 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3070 since they are redefined by macros in support/cpp2/sdcc.h
3071 * support/cpp2/sdcc.h: x*alloc macro redefinition
3073 2006-11-25 Borut Razem <borut.razem AT siol.net>
3075 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3076 support/cpp2/configure, support/cpp2/Makefile.in,
3077 support/cpp2/cppfiles.c, support/cpp2/output.h,
3078 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3079 support/cpp2/config.h, support/cpp2/cpplib.h,
3080 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3081 support/cpp2/cppdefault.c, support/cpp2/config.in,
3082 support/cpp2/system.h, support/cpp2/cpplex.c,
3083 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3084 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3085 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3086 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3087 support/cpp2/configure.in, support/cpp2/intl.h,
3088 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3089 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3090 support/cpp2/version.c, support/cpp2/cppmain.c,
3091 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3092 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3093 support/cpp2/cpperror.c,
3094 support/cpp2/libiberty/safe-ctype.c,
3095 support/cpp2/libiberty/safe-ctype.h,
3096 support/cpp2/libiberty/splay-tree.c,
3097 support/cpp2/libiberty/obstack.c,
3098 support/cpp2/libiberty/lbasename.c,
3099 support/cpp2/libiberty/splay-tree.h,
3100 support/cpp2/libiberty/obstack.h:
3101 synchronized with GCC CPP release version 3.2.3,
3102 the latest before integration of cpp into gcc
3103 * support/cpp2/except.h, support/cpp2/line-map.c,
3104 support/cpp2/line-map.h,
3105 support/cpp2/libiberty/hex.c,
3106 support/cpp2/libiberty/concat.c,
3107 support/cpp2/libiberty/filenames.h: added
3108 * support/cpp2/intl.c: deleted
3110 2006-11-24 Borut Razem <borut.razem AT siol.net>
3112 * src/SDCC.y: enabled compilation of empty source file
3113 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3114 "ISO C forbids an empty source file"
3115 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3116 if all the code is ifdefed out.
3118 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3120 * src/hc08/gen.c (genPcall): fix for bug #1601032
3122 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3124 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3125 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3126 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3127 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3128 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3129 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3130 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3131 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3132 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3133 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3134 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3135 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3136 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3137 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3138 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3139 Renamed to all upper case as per the standard set by SiLabs
3141 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3143 * device/include/mcs51/C8051F520.h: new, added
3144 * device/include/mcs51/compiler.h: added link about predefined macros
3146 2006-11-23 Raphael Neider <rneider AT web.de>
3148 * src/regression/Makefile: add -L path to fresh library
3149 * src/regression/simulate: emphasize FAILED output
3150 * src/regression/create_stc: output _failures from gpsim
3151 * src/regression/compare4.c,
3152 * src/regression/rotate6.c: fixed char literals,
3153 all compile, all run =8-D
3155 * src/pic/pcode.h: added isPCASMDIR macro
3156 * src/pic/gen.c (genAnd): fixed bit offset
3157 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3158 packBits): unified register numbering schemes,
3159 (newReg): do not insert stack registers into hash table,
3160 (initStack): unpinned pseudo stack, simplified,
3161 (typeRegWithIdx): fixed retrieval of stack registers,
3162 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3163 (pCodeReplace): removed invalid assertion,
3164 (insertPCodeInstruction): fixed newly added labels,
3165 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3166 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3167 DumpFlow): removed unsed (broken?) code,
3168 (insertBankSel): prevent STATUS from being BANKSELed,
3169 (FixRegisterBanking): rewritten from scratch, implemented generic
3170 optimizations (suppress BANKSELs to same register and to registers
3171 present in all banks),
3172 (AnalyzeBanking): update flow after BANKSELection
3174 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3175 sharebank, let linker place it, mark STKxx symbols as emitted
3177 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3179 * src/regression/arrays.c,
3180 * src/regression/bank1.c,
3181 * src/regression/bool2.c,
3182 * src/regression/compare7.c,
3183 * src/regression/compare8.c,
3184 * src/regression/compare9.c,
3185 * src/regression/compare10.c,
3186 * src/regression/configword.c,
3187 * src/regression/for.c,
3188 * src/regression/mult1.c,
3189 * src/regression/pointer1.c,
3190 * src/regression/rotate6.c,
3191 * src/regression/string1.c,
3192 * src/regression/struct1.c,
3193 * src/regression/Makefile: make PIC14 regression tests run again
3194 (3 fail, 6 won't compile)
3196 2006-11-21 Raphael Neider <rneider AT web.de>
3198 * device/include/pic16/pic18f4550.h,
3199 * device/include/pic16/pic18f4455.h,
3200 * device/lib/pic16/libdev/pic18f4550.c,
3201 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3202 * configure.in: removed superfluous closing bracket
3204 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3206 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3209 2006-11-21 Raphael Neider <rneider AT web.de>
3211 * src/pic/device.{c,h}: added pic14_getPIC()
3212 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3213 (genAnd): added PIC code for one case, fixes #1597044
3214 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3215 SFRs that are present in all banks (e.g., STATUS)
3217 2006-11-20 Raphael Neider <rneider AT web.de>
3219 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3220 INCFSZ/INCFSZW and declared them as changing Z bit,
3221 (insertPCodeInstruction): correctly invert the above instructions,
3223 (DoBankSelect): don't panic on po_immediates
3225 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3228 * as/link/mcs51/lkihx.c (newArea),
3229 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3230 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3232 2006-11-11 Raphael Neider <rneider AT web.de>
3234 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3235 bitfield symbols, fixes #1579535 (once more...).
3237 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3239 * support/regression/generate-cases.py,
3240 * support/regression/fwk/include/testfwk.h,
3241 * support/regression/fwk/lib/testfwk.c: used code pointers,
3242 (about 50kByte less code generated for mcs51)
3244 2006-11-06 Borut Razem <borut.razem AT siol.net>
3246 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3247 debugger/mcs51/configure: fixed failed check because the function
3248 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3249 who submitted the patch for gpsim.
3250 * debugger/mcs51/configure.in: removed the result message
3251 * debugger/mcs51/Makefile.in: fixed the config.status warning
3252 "... seems to ignore the --datarootdir setting"
3254 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3256 * device/include/mcs51/c8051f020.h,
3257 * device/include/mcs51/c8051f040.h,
3258 * device/include/mcs51/c8051f060.h,
3259 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3260 * src/z80/gen.c (gencjneshort),
3261 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3263 2006-10-31 Borut Razem <borut.razem AT siol.net>
3265 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3266 debugger/mcs51/configure: get readline version
3268 2006-10-30 Borut Razem <borut.razem AT siol.net>
3270 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3271 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3272 debugger/mcs51/configure: locate readline even when cross compiling
3273 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3275 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3277 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3280 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3282 * device/include/malloc.h,
3283 * device/lib/calloc.c,
3284 * device/lib/free.c,
3285 * device/lib/malloc.c,
3286 * device/lib/realloc.c: moved definition of struct into sources
3287 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3289 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3291 * as/asx8051.dsp: corrected output directories
3292 * as/link/hc08: new directory for hc08 linker
3293 * as/hc08/aslink.h, as/link/aslink.h,
3294 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3295 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3296 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3297 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3298 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3299 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3300 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3301 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3302 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3303 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3304 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3305 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3306 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3307 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3308 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3309 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3310 * as/link/hc08/conf.mk,
3314 * sdcc.dsw: moved hc08 linker to as/link/hc08
3315 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3316 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3317 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3318 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3319 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3320 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3321 * as/link/mcs51/aslink.dsp,
3322 * as/link/mcs51/Makefile.in: factored out the common files
3323 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3324 * as/clean.mk: extra cleaning common files
3325 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3326 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3327 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3329 2006-10-29 Raphael Neider <rneider AT web.de>
3331 * src/pic/ralloc.c (newReg): create aliases for registers with
3332 multiple names to fix #1579535 and #1584001,
3333 (regWithIdx,dirregWithName): resolve aliases on lookup
3334 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3336 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3337 to prevent build errors on small devices
3339 2006-10-28 Raphael Neider <rneider AT web.de>
3341 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3342 assumption within interrupt handlers, fixes #1584940
3343 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3344 "emitted" to avoid emitting them again in udata
3346 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3348 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3351 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3353 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3354 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3355 on/off CR to CRLF conversion.
3357 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3359 * doc/sdccman.lyx: updated IRQ section
3361 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3363 * device/lib/serial_io.c: removed
3364 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3365 replacements for serial_io.c
3367 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3369 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3371 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3373 * device/lib/serial_io.c: Default putchar() and getchar() for
3374 mcs51 uses serial port.
3376 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3378 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3380 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3382 * support/regression/ports/mcs51/support.c: smaller
3383 _sdcc_external_startup()
3384 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3386 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3388 * device/lib/gbz80/crt0.s,
3389 * device/lib/gbz80/crt0_rle.s,
3390 * device/lib/gbz80/div.s,
3391 * device/lib/gbz80/fstubs.s,
3392 * device/lib/gbz80/heap.s,
3393 * device/lib/gbz80/mul.s,
3394 * device/lib/gbz80/putchar.s,
3395 * device/lib/gbz80/stubs.s,
3396 * device/lib/z80/crt0.s,
3397 * device/lib/z80/crt0_rle.s,
3398 * device/lib/z80/div.s,
3399 * device/lib/z80/fstubs.s,
3400 * device/lib/z80/heap.s,
3401 * device/lib/z80/mul.s,
3402 * device/lib/z80/putchar.s,
3403 * device/lib/z80/stubs.s: reverted, I was mistaken
3405 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3407 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3408 * support/regression/ports/mcs51/support.c: removed race
3409 condition on TI in _putchar allowing to use serial port mode 0
3411 2006-10-20 Borut Razem <borut.razem AT siol.net>
3413 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3415 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3417 * device/lib/gbz80/crt0.s,
3418 * device/lib/gbz80/crt0_rle.s,
3419 * device/lib/gbz80/div.s,
3420 * device/lib/gbz80/fstubs.s,
3421 * device/lib/gbz80/heap.s,
3422 * device/lib/gbz80/mul.s,
3423 * device/lib/gbz80/putchar.s,
3424 * device/lib/gbz80/stubs.s,
3425 * device/lib/z80/crt0.s,
3426 * device/lib/z80/crt0_rle.s,
3427 * device/lib/z80/div.s,
3428 * device/lib/z80/fstubs.s,
3429 * device/lib/z80/heap.s,
3430 * device/lib/z80/mul.s,
3431 * device/lib/z80/putchar.s,
3432 * device/lib/z80/stubs.s: removed all leading underscores from area names
3434 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3436 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3437 regression tests are not waiting in the simulator for simulated
3438 transmission of debug output
3440 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3442 * device/lib/printf_large.c: slightly smaller
3443 * doc/sdccman.lyx: do not use spaces within html links
3445 2006-10-16 Borut Razem <borut.razem AT siol.net>
3447 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3448 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3449 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3450 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3451 debugger/mcs51/configure:
3452 [ 1185668 ] add gnu readline support to sdcdb - enabled
3454 2006-10-16 Raphael Neider <rneider AT web.de>
3456 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3457 fixes #1577882, removes close to all banking optimizations
3459 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3461 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3462 variables in code memory
3463 * support/regression/tests/absolute.c: added test for this
3465 2006-10-15 Raphael Neider <rneider AT web.de>
3467 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3469 (BankSelect): emit BANKSEL before touching linker-placed regs,
3472 2006-10-10 Raphael Neider <rneider AT web.de>
3474 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3475 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3476 * src/pic/main.c (_pic14_parseOptions),
3477 * src/pic/main.h: mostly reverted to previous state, now use results
3478 from SDCCmain.c's argument parsing
3480 2006-10-10 Borut Razem <borut.razem AT siol.net>
3482 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3483 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3484 [ 1185668 ] add gnu readline support to sdcdb -
3485 prepared for READLINE, not enabled yet,
3486 thanks to <tal.bav AT gmail.com>
3488 2006-10-10 Raphael Neider <rneider AT web.de>
3490 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3491 * src/pic16/devices.inc,
3492 * device/include/pic16 (pic18f[24]620.h),
3493 * device/include/pic18fregs.h,
3494 * device/lib/pic16/pics.all,
3495 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3496 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3497 Gary Plumbridge and Anton Strobl
3499 2006-10-10 Raphael Neider <rneider AT web.de>
3501 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3502 --stack-siz=NUM options to configure the argument passing stack
3503 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3504 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3505 (pic14_getSharebankSize): obey --stack-siz=NUM,
3506 (pic14_getSharebankAddress): obey --stack-loc=NUM
3508 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3510 * doc/sdccman.lyx: added to the manual
3511 * doc/figures/ddd_example.png: added (neither pdflatex nor
3512 most browsers seem to like the .eps file)
3514 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3516 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3517 to /tmp and /var/tmp acc. LSB
3518 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3520 * support/regression/tests/onebyte.c: added test
3522 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3524 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3526 2006-10-05 Borut Razem <borut.razem AT siol.net>
3528 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3530 - sdcc.dsw: changed property eol-style to CRLF
3531 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3533 2006-10-04 Raphael Neider <rneider AT web.de>
3535 * device/include/pic/{pic16f84.h,pic16f84a.h},
3536 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3537 from patch #1522504, thanks to Robas Teodor
3539 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3541 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3544 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3546 * src/pic16/glue.c (pic16emitMaps),
3547 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3548 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3549 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3550 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3552 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3553 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3555 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3557 * support/librarian/sdcclib.c: Added option -l.
3558 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3560 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3561 using Windows command prompt.
3563 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3565 * device/lib/libsdcc.lib: added module rand
3566 * src/ds390/ralloc.c (rematStr),
3567 * src/hc08/ralloc.c (rematStr),
3568 * src/mcs51/ralloc.c (rematStr),
3569 * src/z80/ralloc.c (rematStr): made output more consistent
3570 * src/mcs51/gen.c: cosmetic changes
3572 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3574 * src/port.h: added mem.cabs_name to PORT
3581 * src/z80/main.c: added cabs_name initializers
3582 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3584 (emitMaps): emit absolutes in code memory into cabs_name
3586 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3587 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3588 * support/regression/fwk/include/testfwk.h: added define for at
3589 * support/regression/tests/absolute.c: added, new
3591 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3593 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3594 optimizations, see also patch 887161 by Stas Sergeev
3595 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3596 to be necessary anymore,
3597 (102, 103, 104, 127): renamed all occurances of bp to _bp
3599 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3601 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3602 thanks Weston T. Schmidt for patch 1555221
3603 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3604 * src/SDCCicode.c(geniCodeMultiply): small optimization
3606 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3608 * device/include/stdlib.h: added rand prototypes
3609 * device/lib/rand.c: new, added
3610 * device/lib/Makefile.in: added rand.c
3611 * src/z80/peeph.def,
3612 * src/z80/peeph-gbz80.def,
3613 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3615 2006-09-20 Raphael Neider <rneider AT web.de>
3617 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3619 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3621 * as/link/aslink.h: cosmetic changes
3622 * as/link/mcs51/Makefile.in,
3623 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3625 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3628 * as/link/mcs51/aslink.h,
3629 * as/link/z80/aslink.h: merged and moved to as/link/
3630 * as/link/lkstore.c,
3631 * as/link/mcs51/lkstore.c: moved to as/link/
3632 * as/link/clean.mk: remove *.o
3633 * as/link/mcs51/alloc.h: deleted
3634 * as/link/mcs51/lkarea.c: added lnksect prototype
3635 * as/link/mcs51/lkdata.c,
3636 * as/link/mcs51/lklex.c,
3637 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3638 * as/link/mcs51/lkmem.c,
3639 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3640 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3641 * as/link/mcs51/aslink.dsp,
3642 * as/link/mcs51/Makefile.aslink,
3643 * as/link/mcs51/Makefile.bcc,
3644 * as/link/mcs51/Makefile.in: updated for moved files
3645 * as/link/z80/lkarea.c,
3646 * as/link/z80/lkhead.c,
3647 * as/link/z80/lklex.c,
3648 * as/link/z80/lklibr.c,
3649 * as/link/z80/lklist.c,
3650 * as/link/z80/lkmain.c,
3651 * as/link/z80/lkrloc.c,
3652 * as/link/z80/lksym.c: synced with mcs51
3653 * as/link/z80/lkdata.c,
3654 * as/link/z80/lkeval.c,
3655 * as/link/z80/lkihx.c,
3656 * as/link/z80/lks19.c: cosmetic changes
3657 * as/link/z80/Makefile.in,
3658 * as/link/z80/linkgbz80.dsp,
3659 * as/link/z80/linkz80.dsp: updated for moved files
3661 2006-09-16 Borut Razem <borut.razem AT siol.net>
3663 * debugger/mcs51/sdcdb.c: partially fixed
3664 [ 1203664 ] sdcdb fails to open files w. two "." periods
3665 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3666 debugger/mcs51/symtab.h: fixed indenting
3667 * configure.in, configure: up to date with latest Maarten's changes
3669 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3672 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3673 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3674 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3675 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3676 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3677 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3678 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3679 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3680 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3681 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3682 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3683 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3684 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3685 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3686 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3687 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3688 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3689 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3690 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3691 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3692 as/link/mcs51/alloc.h,
3693 as/link/mcs51/clean.mk,
3694 as/link/mcs51/conf.mk,
3695 as/link/mcs51/Makefile.bcc,
3696 as/link/mcs51/Makefile.in,
3697 as/link/mcs51/readme.390,
3698 as/link/mcs51/strcmpi.c,
3699 as/link/mcs51/strcmpi.h,
3701 as/mcs51/Makefile.bcc,
3702 as/mcs51/Makefile.in,
3705 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3707 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3710 * as/link/Makefile.in,
3711 * as/link/z80/linkgbz80.dsp,
3712 * as/link/z80/linkz80.dsp,
3719 * link/z80/aslink.h,
3720 * link/z80/clean.mk,
3722 * link/z80/linkgbz80.dsp,
3723 * link/z80/linkz80.dsp,
3724 * link/z80/lkarea.c,
3725 * link/z80/lkdata.c,
3726 * link/z80/lkeval.c,
3729 * link/z80/lkhead.c,
3732 * link/z80/lklibr.c,
3733 * link/z80/lklist.c,
3734 * link/z80/lkmain.c,
3735 * link/z80/lkrloc.c,
3738 * link/z80/Makefile.in,
3740 * sdcc.dsw: moved link/ to as/link/
3742 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3744 * as/mcs51/i51mch.c (machine): fixed warning
3746 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3748 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3750 2006-09-09 Borut Razem <borut.razem AT siol.net>
3752 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3753 sdcdb WIN32 native port
3754 * src/clean.mk: fixed
3756 2006-09-08 Borut Razem <borut.razem AT siol.net>
3758 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3760 2006-09-08 Raphael Neider <rneider AT web.de>
3762 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3763 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3764 to gplink to disable processor mismatch warning and to allow
3765 the use of devices with only aliased (shared) memory banks,
3766 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3768 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3770 * doc/sdccman.lyx: Some re-formating plus example on using
3771 #pragma preproc_asm +/-
3773 2006-09-07 Borut Razem <borut.razem AT siol.net>
3775 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3778 2006-09-06 Borut Razem <borut.razem AT siol.net>
3780 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3781 line at sdcc.nsi:153
3782 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3784 2006-09-05 Borut Razem <borut.razem AT siol.net>
3786 * configure.in, configure: support for winsock2
3787 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3788 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3789 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3790 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3791 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3793 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3795 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3797 * support/regression/tests/bug1551947.c: new, added
3798 * src/SDCCsymt.h: strings are char* not byte*
3800 2006-09-05 Raphael Neider <rneider AT web.de>
3802 * device/lib/pic16/libdev/pic18f4550.c,
3803 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3804 declarations/definitions from patch #1520949
3806 2006-09-05 Raphael Neider <rneider AT web.de>
3808 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3809 byte-aligned bitfields, fixes #1539278
3811 2006-09-05 Raphael Neider <rneider AT web.de>
3813 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3816 2006-09-04 Borut Razem <borut.razem AT siol.net>
3818 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3819 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3820 -mno-cygwin is a part of the compiler name
3821 * support/scripts/sdcc_mingw32: don't disable ucsim
3823 2006-09-03 Borut Razem <borut.razem AT siol.net>
3825 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3826 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3828 2006-09-03 Raphael Neider <rneider AT web.de>
3831 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3832 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3835 2006-09-01 Borut Razem <borut.razem AT siol.net>
3837 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3838 to make ppc-osx happy
3840 2006-08-31 Borut Razem <borut.razem AT siol.net>
3842 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3843 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3844 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3845 * support/regression/ports/ds390/spec.mk,
3846 support/regression/ports/mcs51/spec.mk,
3847 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3848 To run regression tests in mingw environment:
3849 make DEV_NULL=NUL CC=gcc
3851 2006-08-30 Borut Razem <borut.razem AT siol.net>
3853 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3854 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3855 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3856 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3857 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3858 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3859 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3860 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3861 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3862 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3863 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3864 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3865 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3866 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3867 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3868 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3869 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3870 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3871 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3872 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3873 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3874 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3875 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3876 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3877 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3878 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3879 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3880 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3881 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3882 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3883 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3884 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3885 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3886 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3887 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3888 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3889 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3890 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3891 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3892 ucsim WIN32 native port
3894 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3896 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3898 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3900 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3901 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3903 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3905 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3906 * support/regression/tests/bug1546986.c: new, added
3907 * as/mcs51/.cvsignore,
3908 * debugger/mcs51/.cvsignore,
3909 * src/.cvsignore: deleted
3911 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3913 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3916 2006-08-20 Borut Razem <borut.razem AT siol.net>
3918 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3919 removed cl_listen_console::match(), cl_console::match(),
3920 restructured cl_commander::proc_input()
3922 2006-08-16 Borut Razem <borut.razem AT siol.net>
3924 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3925 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3926 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3928 2006-08-14 Borut Razem <borut.razem AT siol.net>
3930 * support/regression/Makefile.in,
3931 support/regression/ports/pic14/gpsim.cmd,
3932 support/regression/ports/pic14/spec.mk,
3933 support/regression/ports/pic14/support.c:
3934 added pic14 regression test
3936 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3938 * as/doc/asxhtm.html: documented changed ABS behaviour
3939 * as/doc/README: fixed some typos
3941 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3943 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3946 2006-08-12 Borut Razem <borut.razem AT siol.net>
3948 * support/regression/fwk/include/testfwk.h,
3949 support/regression/fwk/lib/testfwk.c,
3950 support/regression/generate-cases.py,
3951 support/regression/Makefile.in:
3952 regression test framework does not depend on function pointers and
3955 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3957 * device/include/stddef.h: c temporary hack to fix bug 1518273
3959 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3961 * device/include/mcs51/cc2510fx.h: added
3962 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3965 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3967 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3968 * as/z80/Makefile.in: added strcmpi.c
3969 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3970 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3972 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3974 * device/lib/gbz80/asm_strings.s,
3975 * device/lib/gbz80/crt0_rle.s,
3976 * device/lib/gbz80/div.s,
3977 * device/lib/gbz80/mul.s,
3978 * device/lib/gbz80/shift.s,
3979 * device/lib/z80/asm_strings.s,
3980 * device/lib/z80/crt0_rle.s,
3981 * device/lib/z80/div.s,
3982 * device/lib/z80/mul.s,
3983 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3984 flags which are all upper case
3986 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3988 * as/z80/asm.h: made CASE_SENSITIVE 1
3989 * link/z80/aslink.h: made CASE_SENSITIVE 1
3990 * src/z80/gen.c (throughout): made all conditionals upper case
3991 * support/regression/tests/bug1503067.c: new
3993 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3995 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3996 (shiftIntoPair): added case 2 for PAIR_IY,
3997 (setupToPreserveCarry): replaced parameters with iCode and check if
3998 PAIR_DE is in use to fix bug 1399290,
3999 (genPlus, genMinus): updated call to setupToPreserveCarry
4000 * support/regression/tests/bug1399290.c: new
4002 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4004 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4005 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4006 * src/ds390/gen.c (shiftRLong),
4007 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4008 * src/mcs51/gen.c (sameReg): changed to sameByte,
4009 (xch_a_aopGet): new,
4010 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4011 shiftRLong): fixed bug 1533966
4012 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4013 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4014 * support/regression/Makefile.in: disabled z80, enabled ucz80
4015 * support/regression/tests/float_trans.c: enabled test for z80 and host
4016 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4018 2006-08-01 Borut Razem <borut.razem AT siol.net>
4020 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4021 comparison is always false due to limited range of data type
4022 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4024 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4026 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4027 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4028 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4029 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4031 2006-07-31 Borut Razem <borut.razem AT siol.net>
4033 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4034 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4035 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4036 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4037 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4038 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4039 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4040 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4041 enable ucsim mingw compilation. Serial port is disabled,
4042 since it uses termios.h API, which is not available on native
4045 2006-07-31 Borut Razem <borut.razem AT siol.net>
4047 * Small Device C Compiler 2.6.0 released
4048 * support/scripts/sdcc.nsi: added FULL_DOC option
4049 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4051 2006-07-28 Borut Razem <borut.razem AT siol.net>
4053 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4054 * doc/INSTALL.txt: updated
4056 2006-07-27 Borut Razem <borut.razem AT siol.net>
4058 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4059 device/lib/pic/libdev/Makefile.in: fixed bug
4060 [ 1438354 ] pic libsdcc: distclean doesn't work
4061 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4062 device/lib/pic16/libio/Makefile.in: fixed bug
4063 [ 1438344 ] pic16 lib: clean doesn't work properly
4064 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4066 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4068 * device/lib/pic/libsdcc/fsdiv.c,
4069 * device/lib/pic/libsdcc/fsmul.c,
4070 * device/lib/pic16/libsdcc/float/fsdiv.c,
4071 * device/lib/pic16/libsdcc/float/fsmul.c,
4072 * device/lib/_fsdiv.c,
4073 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4074 * support/regression/tests/bug1520966.c: added
4075 * doc/knownbugs.html: removed [ 1520966 ] from the list
4077 2006-07-25 Borut Razem <borut.razem AT siol.net>
4079 * configure.in, configure, sdccconf_in.h: fixed bug
4080 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4081 * doc/knownbugs.html: removed [ 1519095 ] from the list
4083 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4085 * doc/knownbugs.html: added, contains list of known bugs at release
4086 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4088 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4090 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4091 function registers and corrected defaults with additional warning
4092 * device/lib/malloc.c: cosmetic changes
4093 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4094 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4095 (fillGaps): and used it
4097 2006-07-20 Raphael Neider <rneider AT web.de>
4099 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4100 output unless SDCCPICDEBUG is set
4101 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4102 output if SILENT is set
4104 2006-07-11 Borut Razem <borut.razem AT siol.net>
4106 * doc/README.txt: updated
4108 2006-07-10 Borut Razem <borut.razem AT siol.net>
4110 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4111 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4112 in WIN32 installation
4113 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4116 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4118 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4119 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4121 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4123 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4125 2006-07-06 Borut Razem <borut.razem AT siol.net>
4127 * support/regression/tests/bitfields.c:
4128 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4129 * support/regression/tests/constantRange.c:
4130 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4132 2006-07-04 Borut Razem <borut.razem AT siol.net>
4134 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4136 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4137 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4138 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4139 reverted changes from 2006-07-03
4140 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4141 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4142 added CPPFLAGS, used by the host port
4144 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4146 * support/regression/valdiag/tests/switch.c,
4147 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4148 * support/regression/tests/libmullong.c: fixed for host
4149 * support/regression/ports/host/spec.mk: disable all warnings for host,
4150 SDCC runs with --less-pedantic too
4152 2006-07-03 Borut Razem <borut.razem AT siol.net>
4154 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4156 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4157 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4158 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4159 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4161 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4162 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4163 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4164 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4166 2006-07-02 Raphael Neider <rneider AT web.de>
4168 * src/pic16/devices.inc,
4169 * device/include/pic16/pic18fregs.h,
4170 * device/include/pic16/pic18f4550.h,
4171 * device/lib/pic16/pics.all,
4172 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4174 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4176 * as/hc08/lkaomf51.c (OutputName),
4177 * as/mcs51/lkaomf51.c (OutputName),
4178 * as/z80/asmain.c (asmbl),
4179 * src/ds390/main.c (asmLineNodeFromLineNode),
4180 * src/hc08/ralloc.c (hc08_assignRegisters),
4181 * src/mcs51/main.c (asmLineNodeFromLineNode),
4182 * src/xa51/ralloc.c (checkRegMask),
4183 * src/xa51/gen.c (emitcode),
4184 * src/z80/gen.c (_emit2),
4185 * src/SDCCast.c (searchLitOp),
4187 * support/packihx/packihx.c,
4188 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4189 * src/ds390/gen.c (aopPutUsesAcc),
4190 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4191 * support/regression/tests/libmullong.c (mullong_wrapper),
4192 * src/SDCCsymt.c (powof2),
4194 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4195 * src/SDCCsymt.h: added TYPE_TARGET_*
4196 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4197 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4198 SDCCast because 1) header problems 2) this is the right place
4199 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4200 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4203 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4205 * src/SDCCicode.h: removed buggy semicolon in unused macro
4206 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4207 search for previous definiton of auto symbols too,
4208 (findPrevUse): fixed logic of emitWarnings
4210 2006-06-26 Raphael Neider <rneider AT web.de>
4212 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4213 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4215 2006-06-25 Raphael Neider <rneider AT web.de>
4217 * device/lib/pic/libm: NEW, added math library functions
4218 * device/lib/pic/libsdcc: NEW; added float support functions
4219 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4220 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4221 NEW, added math related headers
4222 * device/include/asm/pic/features.h: NEW
4223 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4224 (popGet): allow larger offsets for AOP_PCODE,
4225 (genDataPointerSet): handle literals explicitly, more debug output,
4226 (genAssign): fixed for float using aopLiteral ;-)
4227 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4228 GOTO initialisation routine
4229 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4230 flag on registers, fixes #1469043 (local variables do not work)
4231 * src/pic/main.c (_pic14_do_link),
4232 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4235 2006-06-25 Borut Razem <borut.razem AT siol.net>
4237 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4238 characters printed (not including the trailing '\0' used to end
4239 output to strings). Problem detected in regression test bug-927659.c.
4240 NOTE: printf() family functions should return int instead
4242 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4243 specifier are printed as themselves
4244 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4245 support flags, width and precision specifiers
4247 2006-06-24 Borut Razem <borut.razem AT siol.net>
4249 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4250 to the list of sdcc tagrets not supporting bit type
4251 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4252 testfor pic16 due to bug:
4253 [ 1511794 ] pic16: regression test bug-895992.c fails
4255 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4257 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4258 * src/SDCCglue.c (initPointer), fixed bug 1496419
4259 * support/regression/tests/bug1496419.c: new, added
4261 2006-06-22 Borut Razem <borut.razem AT siol.net>
4263 * support/regression/ports/pic16/support.c: use gpsim usart module from
4264 libgpsim_modules library
4266 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4268 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4271 2006-06-19 Raphael Neider <rneider AT web.de>
4273 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4274 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4275 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4276 (pic14printExterns,pic14printPublics,pic16printPublics,
4277 pic16_printExterns): use new functions to emit symbols
4278 (picglue,pic16glue): emit publics before emitting externs
4279 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4280 locally defined functions to avoid bug #1443651
4281 * support/regression/tests/bug-716242.c: removed pic16 workaround
4282 * support/regression/ports/pic16/spec.mk: ignore errors during build
4284 2006-06-19 Raphael Neider <rneider AT web.de>
4286 * src/pic/glue.h: added pic14aopLiteral prototype
4287 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4288 * src/pic/gen.c: removed stdint.h dependency
4289 (aopGet): use Safe_strdup()
4290 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4291 (genDataPointerSet): use pic14aopLiteral()
4292 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4293 for pic16; thanks to Bernhard and Maarten
4295 2006-06-18 Borut Razem <borut.razem AT siol.net>
4297 * support/regression/tests/structflexarray.c: flexible array members
4298 not supported by gcc < 3
4299 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4301 * src/pic/gen.c: don't include [p]strdin.h on solaris
4302 * support/Util/pstdint.h: addad svn attributes
4303 * support/regression/tests/constantRange.c,
4304 support/regression/tests/rotate.c: include inttypes.h instead
4305 stdint.h on solaris, addad svn attributes
4307 2006-06-18 Raphael Neider <rneider AT web.de>
4309 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4311 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4312 (pic16_genMinusBits): simplified sign-extension
4313 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4314 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4315 adjusted to correctly handle mixed-signed operands, disabled
4316 now unused multiplciation routines
4317 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4318 (assignResultValue): added argument denoting the size of the result
4319 as returned by the function (fixes upcasts in assigning from
4320 function calls: char foo(); int i = foo();)
4321 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4322 function result to assignResultValue
4323 (genMult): disabled inlined multiplication code
4324 (genDiv): augmented to also handle the modulus operator, fixed to
4325 handle mixed-signed operands correctly
4326 (genMod): simply call genDiv, disabled unused code
4327 (genAssign): fixed missing (sign-)extension on result
4328 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4329 valid char operands, allow signed operands for native code, added
4330 division and modulo operator handling
4331 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4333 As a consequence, onebyte.c (if split into two files) and muldiv.c
4334 pass regression tests.
4336 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4338 * doc/Makefile.in: two runs of makeindex seem needed to get
4339 correct page references in the index of sdccman.pdf
4340 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4342 2006-06-17 Borut Razem <borut.razem AT siol.net>
4344 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4346 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4348 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4349 mentioned ec2drv and paulmon
4351 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4353 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4354 consecutive abs areas
4355 (find_empty_space, allocate_space): added map to handle codemap or
4357 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4358 absolute idata and xdata
4359 * as/mcs51/lkmem.c (summary2): updated legend
4361 2006-06-16 Raphael Neider <rneider AT web.de>
4363 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4365 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4367 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4369 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4371 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4373 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4374 value of generic pointers,
4384 src/z80/main.c: PORT structure, added elements for gp_tags field,
4385 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4386 fields in the PORT structure of each port,
4387 * src/SDCCast.c (decorateType): allow processing of generic pointers
4388 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4391 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4397 * src/pic16/pcode.c,
4399 * src/pic/pcoderegs.c,
4402 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4403 bug 1504689 on minGW
4405 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4407 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4409 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4411 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4413 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4415 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4418 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4420 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4421 to a char variable. Fixed bug #1504211
4422 * device/include/pic16/adc.h,
4423 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4424 and fixed bug #1364390
4426 2006-06-10 Borut Razem <borut.razem AT siol.net>
4428 * CVSROOT: removed the CVS left-over
4430 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4432 * as/hc08/asmain.c (asexit),
4433 * as/hc08/lkmain.c (lkexit),
4434 * as/mcs51/asmain.c (asexit),
4435 * as/mcs51/lkmain.c (lkexit),
4436 * src/SDCCglue.c (DEFSETFUNC),
4437 * src/SDCCmain.c (linkEdit, assemble),
4438 * support/librarian/sdcclib.c (AddRel),
4439 replaced unlink() by standard C remove()
4440 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4441 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4442 gatherImplicitVariables): new, added to fix bug 608752,
4443 (createFunction): added gatherImplicitVariables()
4444 * src/SDCCast.h: added createRMW prototype
4445 * src/SDCCsymt.h (struct symbol): added infertype
4446 * support/regression/tests/bug608752.c: new, added
4448 2006-06-10 Raphael Neider <rneider AT web.de>
4450 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4451 multibyte dummy reads (fixes #1503234)
4453 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4455 * device/include/mcs51/compiler.h: new, added header file to enable
4456 creating common sfr definition header files for different compilers
4458 2006-06-05 Raphael Neider <rneider AT web.de>
4460 * src/pic16/{pcode.h,genarith.c}:
4461 introduced pCodeOp combining any two pCodeOps (previously only
4462 two register operands could be combined), removed pcop2 from
4463 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4464 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4465 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4466 rewritten to use new PO_TWO_OPS
4467 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4468 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4469 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4470 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4471 (pic16_get_op): embraced return arg to allow #define return(x),
4472 added new case for combined opcodes
4473 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4474 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4475 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4477 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4479 * src/SDCCval.c (checkConstantRange): added
4480 * src/SDCCval.h: added checkConstantRange
4481 * support/Util/SDCCerr.c,
4482 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4483 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4484 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4485 * src/SDCCast.c (decorateType): added checkConstantRange,
4486 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4487 can be emitted with the correct always true/false warning,
4488 added optimization for double '!';
4489 result of decorateType() must be assigned back to the tree, because
4490 decorateType() can change the tree
4491 * src/SDCCicode.c (geniCodeLogic),
4492 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4493 (checkConstantRange): removed, it was only a fragment which never
4495 * src/SDCCsymt.c (computeType): fixed promotion for
4496 "-1 < (unsigned bit) b"
4497 * src/pic/ralloc.c (packRegsForAssign),
4498 * src/pic16/ralloc.c (packRegsForAssign),
4499 * src/hc08/ralloc.c (packRegsForAssign),
4500 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4502 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4503 * support/regression/tests/constantRange.c: added
4504 * support/valdiag/tests/constantRange.c: added
4505 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4507 2006-06-02 Borut Razem <borut.razem AT siol.net>
4509 * support/regression/ports/pic16/support.c: increase stack size
4511 * support/regression/Makefile.in: sort tests by name so that the
4512 resutlts can be compared on different machines / platforms
4514 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4516 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4517 * src/ds390/gen.c (emitLabel): new, added,
4518 (genDjnz): fixed stack overflow bug,
4519 (throughout): cosmetic changes to sync with mcs51/gen.c,
4520 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4521 * src/mcs51/gen.c (genEndFunction): small optimization,
4522 (throughout): cosmetic changes to sync with ds390/gen.c
4524 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4526 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4527 (_print_format): fixed printing pointers
4528 * src/mcs51/gen.c (emitLabel, movb): new, added,
4529 (genAssign): small optimization,
4530 (genDjnz): fixed stack overflow bug,
4531 (throughout): replaced sprintf with SNPRINTF,
4532 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4533 replaced emitcode("mov", "b,...") with MOVB(...),
4534 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4535 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4536 * src/mcs51/peeph.def: added rules 140 and 264
4537 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4538 so they may get optimized into registers
4540 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4542 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4543 immediately when encountered,
4544 (printUsage): always use stderr even on windows
4546 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4548 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4549 (processParms): fixed bug #1247551
4550 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4551 parseCmdLine, main): print '--version' to stdout,
4552 print 'help' to stdout if --help is given,
4553 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4554 arguments are given; fixed --help
4556 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4558 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4559 * support/regression/tests/bug-1493710.c: added
4561 2006-05-27 Borut Razem <borut.razem AT siol.net>
4563 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4565 * support/regression/ports/pic16/support.c: increase stack size
4566 from default 64 bytes to 128 bytes
4567 * support/regression/tests/staticinit.c,
4568 support/regression/tests/float.c: regression tests fully enabled
4569 for pic16 port by putting the initialized data arrays into the code
4571 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4572 This was changed by mistake in the previous version.
4574 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4576 * src/pic16/gen.c (genFunction, genEndFunction): some
4577 beautifications, fixed bug with falsely restoring FSR2 in large
4578 stack model, thanks to Beau E. Cox for reporting the bug
4580 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4582 * debugger/mcs51/break.c,
4583 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4584 use %p to print pointers, made address variables unsigned
4585 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4586 * debugger/mcs51/symtab.c (parseSymbol): must return something
4587 * src/mcs51/gen.c (aopForSym): small optimization,
4588 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4589 (freeAsmop): added missing break,
4590 (aopPut): removed parameter bvolatile, determine it inside the function,
4591 (saveRegisters, unsaveRegisters): small optimization,
4592 (genIpush): removed pointless check,
4593 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4594 replaced sprintf with SNPRINTF,
4595 replaced strcpy with strncpyz,
4596 updated aopPut calls,
4597 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4598 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4600 2006-05-24 Borut Razem <borut.razem AT siol.net>
4602 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4603 modification of test for the pic16 port, put the array to the code
4604 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4606 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4608 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4609 * support/Util/pstdint.h: added
4611 2006-05-22 Borut Razem <borut.razem AT siol.net>
4613 * src/regression/Makefile: removed bool2.c test, added -q linker option
4614 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4615 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4616 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4617 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4618 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4619 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4620 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4621 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4622 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4624 2006-05-22 Raphael Neider <rneider AT web.de>
4626 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4627 bug #1492360 (problematic due to generic pointers, see code)
4629 2006-05-22 Borut Razem <borut.razem AT siol.net>
4631 * support/regression/ports/pic16/specs.mk: removed stack size linker
4633 * support/regression/tests/array.c,
4634 support/regression/tests/bitopcse.c,
4635 support/regression/tests/bug-908454.c,
4636 support/regression/tests/malloc.c: modified for pic16 regression test
4637 * support/regression/tests/bitfields.c:
4638 pic16 - excluded bitfileds of size > 8
4639 * support/regression/tests/bp.c: pic16 - reduced data size
4640 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4641 * support/regression/tests/bug-460010.c:
4642 pic16 - used the absolute address the fits in memory
4643 * support/regression/tests/bug-716242.c:
4644 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4645 * support/regression/tests/float.c:
4646 pic16 - excluded - data size too big
4647 * support/regression/tests/onebyte.c:
4648 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4649 * support/regression/tests/shifts.c:
4650 pic16 - function names probably have to differ in first X characters
4652 * support/regression/tests/staticinit.c:
4653 pic16 - excluded some tests due error: no target memory available for
4656 2006-05-22 Borut Razem <borut.razem AT siol.net>
4658 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4659 second try. Thanks Stas Sergeev once more.
4661 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4663 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4664 (genLeftShift, genRightShift): fixed bug 1491627
4665 * src/hc08/peeph.def (rules 7, 8.x): added
4666 * support/regression/tests/shifts.c (ShiftLeftByParam,
4667 ShiftRightByParam, testShiftByParam): added to test variable shifting
4669 2006-05-20 Raphael Neider <rneider AT web.de>
4671 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4672 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4673 (allocReg): add only new registers to dynAllocRegs,
4674 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4675 #1489055, #1445850, and probably #1483693
4677 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4679 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4680 bug in for-loop that didn't emit the last of CONFIG and ID registers
4682 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4684 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4686 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4687 1489016, 1434401 and 1490124
4688 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4689 1489016, 1434401 and 1490124
4691 2006-05-17 Borut Razem <borut.razem AT siol.net>
4693 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4696 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4698 * device/include/mcs51/P89c51RD2.h,
4699 * device/include/mcs51/P89LPC901.h,
4700 * device/include/mcs51/P89LPC922.h,
4701 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4703 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4705 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4706 to fix missing stack pragma in compiled binary object file,
4708 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4710 * support/packihx/configure.in,
4711 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4712 determine sizeof basic types even while cross compiling
4714 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4716 * src/avr/gen.c (aopop),
4717 * src/ds390/gen.c (aopOp),
4718 * src/hc08/gen.c (aopOp),
4719 * src/mcs51/gen.c (aopop),
4720 * src/pic16/gen.c (pic16_aopOp),
4721 * src/pic/gen.c (aopOp),
4722 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4723 if size of operand is smaller than spill location
4725 2006-05-12 Borut Razem <borut.razem AT siol.net>
4727 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4728 have to have CR/LF line endings even if they are checked out on *nix
4729 or on WIN32 in cygwin binmode
4731 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4733 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4734 * device/include/ds80c390.h: added sfr16 definitions
4738 * src/ds390/ralloc.c,
4739 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4740 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4741 bit returning functions
4742 * support/regression/tests/sfr16.c: enabled test on ds390
4744 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4746 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4747 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4749 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4751 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4752 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4753 (cl_address_space constructor): removed expensive initialization,
4754 (cl_address_space::get_cell): extended for late initialization,
4755 (cl_address_space::*): use late initialization,
4756 (cl_address_decoder::activate): removed expensive initialization,
4757 This reduced regression test running time by 25%
4759 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4767 * support/packihx/Makefile.in,
4768 * support/packihx/clean.mk,
4769 * support/packihx/Makefile.bcc,
4770 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4772 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4774 * src/SDCCval.c (valNot): fix for regression test failure
4775 of not.c on big endian hosts
4777 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4779 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4781 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4783 * device/lib/mcs51/Makefile.in: changed string comparison operator
4784 to = for POSIX compliance; == is bash extension
4786 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4788 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4791 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4793 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4794 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4795 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4796 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4797 bug report #1478657,
4799 2006-05-05 Borut Razem <borut.razem AT siol.net>
4801 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4804 2006-05-02 Borut Razem <borut.razem AT siol.net>
4806 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4807 create *.ind, which made make to fail if invoked with -j 2
4809 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4811 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4812 Hubert Sack for patch 1479782
4814 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4816 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4818 2006-05-01 Raphael Neider <rneider AT web.de>
4820 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4821 (create_pic): store only prefix-free device name,
4822 (init_pic): check for device names with "16" prefix,
4824 * src/pic/device.h (struct PIC_device),
4825 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4827 * device/include/pic/pic12f{635,675,629,683}.h,
4828 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4829 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4830 * device/include/pic/pic16f505.h,
4831 * device/lib/pic/libdev/pic16f505.c: removed
4832 * device/include/pic/pic14devices.txt: added support for pic12f
4833 devices, removed unsupported non 16-bit devices
4834 [above changes provided by patch from Zik Saleeba]
4835 * src/pic/*, src/pic16/*, device/include/pic16/*,
4836 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4838 2006-05-01 Borut Razem <borut.razem AT siol.net>
4840 * configure.in, configure, doc/Makefile.in:
4841 sync with nightly build makefile - latex, dvipdf and dvips
4844 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4846 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4847 in the library source
4849 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4851 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4853 2006-04-28 Raphael Neider <rneider AT web.de>
4855 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4856 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4857 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4858 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4860 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4862 * device/lib/pic/libdev/Makefile.in,
4863 * device/lib/hc08/Makefile.in,
4864 * device/lib/gbz80/Makefile.in,
4865 * device/lib/z80/Makefile.in,
4866 * device/lib/ds390/Makefile.in,
4867 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4868 thanks to Borut for the bug report
4870 * configure: always create doc/Makefile independent from --enable-doc
4871 * Makefile.in: always install from directory doc independent from
4873 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4875 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4876 * doc/Makefile.in: install *.txt if present
4877 * device/include/Makefile.in (install): added installation of pic/*.inc
4878 and pic/*.txt files again, they were erroneously removed
4880 2006-04-28 Raphael Neider <rneider AT web.de>
4882 * src/pic/{gen.c,main.h,pcode.c},
4883 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4884 concerning signedness with casts
4886 2006-04-28 Raphael Neider <rneider AT web.de>
4888 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4889 definition of an interrupt handler,
4890 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4891 interrupt handler stuff from picglue() to separate routine,
4892 (picglue): enabled definition of intr handlers in files w/o main()
4894 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4896 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4897 compilation with MSVC 2005 Express Edition (VC8)
4899 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4901 * device/lib/Makefile: fixed build of gbz80 lib
4903 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4905 * support/regression/tests/bug-460010.c,
4906 * support/regression/tests/bug-524691.c,
4907 * support/regression/tests/bug-716242.c: removed conditional defines
4908 that are already in testfwk.h
4910 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4912 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4913 (AccAXRsh1): added, shift right by 1,
4914 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4916 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4918 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4920 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4921 remove cast to same type
4922 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4923 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4925 * link/z80/Makefile: removed, they have moved to
4928 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4929 * install-sh: fix bug #1204398 by setting umask 0022
4930 * device/lib/Makefile: separate build of z80 and gbz80 lib
4932 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4934 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4935 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4937 One basic decision: e.g. src/clean.mk includes further files. In order
4938 to make this work there are two solutions:
4939 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4940 run configure on them. This way they can use
4941 'include $(srcdir)/port-clean.mk'
4942 - always include clean.mk by the Makefile at the same level. To avoid
4943 that `make clean` tries to include and build Makefile.dep the
4944 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4945 implemented, because now even `make uninstall` doesn't create
4946 Makefile.in. clean.mk could be eliminated by pasting it in
4949 * debugger/mcs51/Makefile.in: build own objects from library sources
4950 (SLIB, SDCC) in current directory
4952 * configure, configure.in: renamed --disable-device-lib-build in
4953 --disable-device-lib; added --enable-doc, the required tools are
4954 searched by configure; added result message; the toolchain for the
4955 belonging ports are now only built, if the port is enabled.
4957 * support/regression/*: all output is written in directory gen, because
4958 the fwk and ports directories don't livet in the build tree using vpath
4960 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4961 --disable-device-lib, added --enable-doc, added section VPATH
4963 * sim/ucsim/configure.in,
4964 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4965 z80 are enabled by default
4967 2006-04-24 Raphael Neider <rneider AT web.de>
4969 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4970 to config word, "pic14_"-prefixed some extern functions
4971 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4972 config word has been found
4973 * src/pic/device.h: added prototypes
4974 * src/pic/pcode.c: added "pic14_"-prefix where needed
4975 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4977 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4979 (pic14emitRegularMap): ignore config words,
4980 (pic14createInterruptVect): moved generating __config directives away
4981 (picglue): have __config directives emitted
4983 2006-04-24 Borut Razem <borut.razem AT siol.net>
4985 * doc/Makefile: sync with nightly build makefile
4987 2006-04-24 Raphael Neider <rneider AT web.de>
4989 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4990 registers that have not been assigned proper liveranges,
4991 fixes #1469504 and #1474602,
4992 (pCodeRegOptimizeRegUsage): fixed typo in comment
4994 2006-04-24 Borut Razem <borut.razem AT siol.net>
4996 * device/examples/main8051.c: deleted - it was removed from CVS
4997 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4998 after the transition to Subversion
4999 * src/SDCCalloc.h: deleted - it was removed from CVS
5000 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5001 after the transition to Subversion
5002 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5003 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5004 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5005 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5007 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5009 * as/asx8051.dsp: added mcs51/strcmpi.h
5010 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5011 * as/hc08/aslink.h: updated lnksect prototype
5013 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5015 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5016 (newdot): handle A_ABS
5018 * as/mcs51/asout.c (outarea): output address
5019 * as/hc08/lkaomf51.c,
5020 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5022 * as/mcs51/i51pst.c,
5023 * as/z80/z80pst.c: "ABS" is not A_OVR
5024 * as/hc08/lkarea.c (newarea): read a_addr,
5025 (lnkarea): added codemap array, sort absolute areas to the front,
5026 combine all GSINITx/GSFINAL,
5027 (find_empty_space, allocate_space): new functions,
5028 (lnksect): return next address, handle absolute sections
5029 * as/mcs51/lkarea.c (newarea): read a_addr,
5030 lnksect2 prototype changed,
5031 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5032 (find_empty_space, allocate_space): new, factored out of lnksect2,
5033 (lnksect2): return next address, handle absolute sections
5035 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5036 * as/hc08/lklibr.c (addfile, fndsym),
5037 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5038 index out of range and detect both '\' and '/'
5039 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5040 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5041 regression tests (ds390 cannot return bool yet)
5042 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5043 document critical interrupts on z80, document changed SDCC define
5044 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5045 (_a390_mapping): added .org directive
5046 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5047 (genMultOneByte): fixed warnings
5048 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5050 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5051 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5052 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5053 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5054 * src/pic16/main.c: removed newReg prototype
5055 * src/pic16/pcode.c,
5056 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5058 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5060 * src/pic16/ralloc.c
5061 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5063 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5064 from short to PIC_OPTYPE
5065 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5066 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5067 optype from short to PIC_OPTYPE
5068 * src/port.h: made int_size unsigned to fix warnings
5069 * src/SDCC.y: fixed warning on MSVC
5070 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5071 * src/SDCCopt.c (convertToFcall): fixed warnings
5072 * src/SDCCsymt.h: removed double prototype for genSymName
5073 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5074 offset int to fix warnings
5076 2006-04-22 Borut Razem <borut.razem AT siol.net>
5078 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5079 references to CVS replaced with Subversion
5081 2006-04-21 Borut Razem <borut.razem AT siol.net>
5083 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5084 references to CVS replaced with Subversion
5086 2006-04-19 Borut Razem <borut.razem AT siol.net>
5088 * src/version.awk: adapted for svn
5089 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5090 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5091 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5092 /binutils-avr/etc/*.vi, *.jin: removed all properties
5093 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5095 2006-04-19 Borut Razem <borut.razem AT siol.net>
5097 * CVS to Subversion migration completed
5099 2006-04-18 Borut Razem <borut.razem AT siol.net>
5101 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
5102 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
5104 2006-04-17 Borut Razem <borut.razem AT siol.net>
5106 * device/include/Makefile.in: added pic/*.inc to the installation
5108 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5110 * support/regression/collate-results.py: fixed output in case of
5112 * support/regression/generate-cases.py: fixed splitting of pathnames
5114 * as/hc08/lklibr.c (addfile),
5115 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5117 2006-04-11 Raphael Neider <rneider AT web.de>
5119 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5120 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5121 * src/pic16/pcode.c (assignValnums): fixed #1460578
5123 2006-04-11 Raphael Neider <rneider AT web.de>
5125 * device/lib/pic/libdev/*.c,
5126 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5127 fixes #1468739, enables compilation in --std-c99 mode
5128 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5130 2006-04-11 Raphael Neider <rneider AT web.de>
5132 * src/pic/device.c (find_device): removed debug output
5133 (list_valid_pics): enabled verbose listing of supported devices
5134 * device/include/stdbool.h: define bool as char for pic14/16 as well
5136 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5138 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5140 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5142 * .version: bumped version to 2.5.6
5143 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5145 2006-04-06 Raphael Neider <rneider AT web.de>
5147 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5148 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5149 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5150 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5151 pic14_constructAbsMap
5152 (pic14printPublics): declare absolute global symbols as global
5153 (pic14createInterruptVect),
5154 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5155 (newReg): assume new registers unused, use correct name in
5156 hashtable (reg->name instead of name), more debugLog output
5157 * src/pic/device.h (PIC_device): added fields for verbose output
5158 * src/pic/device.c: moved device definition to pic14devices.txt,
5159 added routines for runtime parsing of pic14devices.txt,
5160 added support for second config word
5161 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5162 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5163 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5164 (_pic14_parseOptions): moved pCodeInitRegisters here
5165 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5166 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5167 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5168 handling the pseudo stack
5169 * device/lib/Makefile.in: ignore failures in objects-pic16,
5170 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5171 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5172 * device/lib/pic/Makefile.subdir,
5173 * device/lib/pic16/Makefile.subdir: improved clean rules
5174 * device/lib/pic/libdev/: NEW, pic14 device libraries
5175 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5176 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5177 * device/include/Makefile.in: create subdir and install pic14 headers
5178 * device/include/pic/p16f_common.inc: removed unused declarations
5179 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5180 PICs from inc2h.pl v1.6,
5181 replaced BIT_AT macros with struct declarations
5182 * device/include/pic/pic14devices.txt: definition of supported devices,
5183 all above improvements contributed by Zik Saleeba, thanks
5184 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5185 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5188 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5190 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5191 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5192 thanks to Charles Olds
5194 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5196 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5198 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5200 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5201 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5202 * support/regression/bug1464657.c: added, new test
5204 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5206 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5209 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5211 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5212 --no-peep and --peep-file <file> are used don't use default rules but
5215 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5217 * src/mcs51/gen.c (genCall): fixed bug 1457608
5219 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5221 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5222 changes seem to cause (trigger?) problems with the build system.
5224 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5226 * src/SDCCpeeph.c (operandsLiteral): new, added,
5227 (callFuncByName): inserted operandsLiteral
5228 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5230 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5232 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5233 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5235 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5237 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5238 implemented patch 1120823 Thanks to Willy De la Court (normal
5239 interrupts need an interrupt number now if they are made critical),
5240 and enabled nesting of critical functions though not for gbz80
5241 (genCritical, genEndCritical): added functions
5242 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5243 * src/z80/mappings.i: added "ei" to all mappings
5245 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5247 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5248 submitted by the Debian SDCC maintainer Aurelien Jarno:
5249 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5250 archive with gcc 4.1 on mips and wrote the patch"
5252 2006-03-16 Raphael Neider <rneider AT web.de>
5254 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5255 the left operand is shorter than the result (c* = lit-c* + int),
5257 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5260 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5262 * src/.version: increased version number to 2.5.5
5263 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5264 linking is done manually in pic16 port's _linkEdit,
5265 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5266 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5267 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5268 allocate asmop as AOP_ACC,
5269 (aopForRemat): added parameter 'bool result' in function declaration,
5270 (pic16_aopGet): return AOP_ACC when accessing WREG,
5271 (pic16_popGetTempReg): minor modification,
5272 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5273 'pic16_allocWithIdx',
5274 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5275 calling function in absolute addresses,
5276 (genAssign): take into account AOP_ACC asmop,
5277 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5278 * src/pic16/pcoderegs.c: some debug functions and lines added,
5279 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5280 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5282 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5283 call to allocReg, not by manually allocating a new one,
5284 (pic16_assignRegisters): now before going through the register
5285 allocating functions mark all registers as free. This eliminates some
5286 side effects resulting from peephole parser done earlier in the backbone
5288 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5290 * src/SDCCicode.c (geniCodeLogic),
5291 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5293 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5295 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5296 (genSend): bugfix, do not allocate and free twice,
5297 (shiftRLong): handle partially overlapping aops
5298 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5300 2006-03-08 Borut Razem <borut.razem AT siol.net>
5302 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5305 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5307 * support/regression/tests/bug1409955.c: new, added
5308 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5309 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5310 (aopForSym, aopOp): increment asmop.allocated if reused,
5311 (freeAsmop): decrement asmop.allocated and check for zero instead of
5313 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5314 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5315 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5316 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5317 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5318 genSignedRightShift, genRightShift, genDataPointerGet,
5319 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5320 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5321 in reverse order from allocation,
5322 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5323 added swappedLR to keep track
5324 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5325 pdata & code for GCC, z80, gbz80 & hc08
5326 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5328 2006-03-08 Raphael Neider <rneider AT web.de>
5330 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5332 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5334 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5335 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5336 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5338 2006-03-06 Borut Razem <borut.razem AT siol.net>
5340 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5341 made the linker quiet
5343 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5345 * src/pic16/gen.c (genPcall): fixed bug #1443644
5346 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5347 which dumps before the function entry point a data byte which represents
5348 the number of the local variables used by the specified function, added
5349 'xinst' for initial support for Extended Instruction Support,
5350 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5351 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5352 port->fun_prefix anymore (may change later),
5353 (genFunction, genEndFunction): do not store/restore local registers for
5354 _main (this should take care the --main-return command line option in
5356 (genOr): removed some legacy pic-port instructions,
5357 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5358 performing operations with SFR's causes data to be written more than
5359 once to each SFR. Perhaps SFRs should be handled in special cases...
5360 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5362 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5363 into account for stack starting position,
5364 (struct OPTIONS pic16_optionsTable): added command line argument
5365 --extended or -y for Extended Instruction Support,
5366 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5367 (deassignLRs): *** perhaps the most important change, old 'for' code
5368 (commented out for reference), didn't account for some registers which
5369 were left marked 'not free' after a pointer operation. The change
5370 reduces register usage a lot in some cases
5372 2006-03-04 Borut Razem <borut.razem AT siol.net>
5374 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5376 * support/regression/tests/bug-524697.c: decreased array size for
5377 mcs51 to fit into the internal RAM
5378 * support/regression/Makefile.in: a little bit more verbose
5380 2006-03-03 Borut Razem <borut.razem AT siol.net>
5382 * support/regression/fwk/lib/testfwk.c,
5383 support/regression/fwk/include/testfwk.h: introduced function
5384 _prints(), nonrecursive _printn(), call _initEmu() from main()
5385 * support/regression/ports/gbz80/support.asm,
5386 support/regression/ports/ucz80/support.asm,
5387 support/regression/ports/z80/support.asm,
5388 support/regression/ports/ds390/support.c,
5389 support/regression/ports/hc08/support.c,
5390 support/regression/ports/host/support.c,
5391 support/regression/ports/mcs51/support.c,
5392 support/regression/ports/xa51/support.c: added empty _initEmu()
5394 * support/regression/ports/pic16/gpsim.cmd,
5395 support/regression/ports/pic16/spec.mk,
5396 support/regression/ports/pic16/support.c,
5397 support/regression/Makefile.in: added pic16 regression test
5399 2006-03-01 Raphael Neider <rneider AT web.de>
5401 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5402 genConstPointerGet): use safe way of generating MOVFF to cover
5403 literals as well as registers, fixes bug #1440527
5404 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5406 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5407 more correctly, fixes bug #1232186
5408 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5409 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5410 gplink guess the correct processor in more cases, applied patch
5411 from Till Riedel attached to and fixing bug #1436552
5413 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5415 * support/regression/tests/array.c: added, contains check for #1434401
5416 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5418 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5420 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5421 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5422 * device/include/mcs51/c8051f326.h,
5423 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5424 * device/include/mcs51/c8051f000.h,
5425 * device/include/mcs51/c8051f018.h,
5426 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5427 PCON_IDLE,PCON_STOP and added sfr16 definitions
5429 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5431 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5432 genGetWord): fixed bug 1409955
5434 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5436 * device/include/hc08/mc68hc908gp32.h,
5437 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5439 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5441 * src/SDCCast.c (constExprValue): return NULL if not a value
5442 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5443 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5444 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5446 2006-02-13 Borut Razem <borut.razem AT siol.net>
5448 * src/regression/ptrarg.c: added, fails due to bug #1430967
5449 * src/regression/Makefile: ptrarg.c added, ...
5451 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5453 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5454 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5456 2006-02-11 Borut Razem <borut.razem AT siol.net>
5458 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5459 print "Processor: xxx" message to stdout only if --verbose
5461 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5463 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5464 * support/regression/tests/bug1426356.c: added
5465 * support/regression/tests/bitfields.c: removed 2 tests
5467 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5469 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5470 * device/include/mcs51/c8051f330.h,
5471 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5472 PCON_IDLE,PCON_STOP and added sfr16 definitions
5473 * device/lib/_divsint.c,
5474 * device/lib/_divuint.c,
5475 * device/lib/_divulong.c,
5476 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5477 register bank bug for small stackauto
5479 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5481 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5483 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5485 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5486 * all.dsp: corrected several bin paths
5487 * device/include/mcs51/c8051f120.h,
5488 * device/include/mcs51/c8051f300.h,
5489 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5490 to PCON_IDLE,PCON_STOP
5491 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5492 * device/lib/printf_large.c (output_float): fixed bug 1388703
5493 * support/regression/tests/bug1057979.c: added test for bug 1388703
5495 2006-02-08 Raphael Neider <rneider AT web.de>
5497 * src/pic/pcode.c (pciTRIS): fixed typo,
5498 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5499 (LinkFlow): fixed handling of flows that end in a call,
5500 (ReuseReg): perform safety check earlier
5501 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5502 to work with flows at the beginning of a pBlock,
5503 fixes #1426557 (Symbol not previously defined),
5504 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5506 (RemoveUnusedRegisters): update register usage info
5507 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5508 created, reuse existing ones instead
5509 * src/pic/gen.c (genPcall): fixed #1424719
5511 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5513 * link/z80/lkmain.c,
5515 * link/z80/lkdata.c,
5516 * link/z80/aslink.h: fixed build on current cygwin:
5517 replaced getline() by lk_getline()
5519 2006-02-01 Borut Razem <borut.razem AT siol.net>
5521 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5522 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5523 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5524 src/regression/bool1.c, src/regression/bool2.c,
5525 src/regression/bool3.c, src/regression/call1.c,
5526 src/regression/compare.c, src/regression/compare10.c,
5527 src/regression/compare2.c, src/regression/compare3.c,
5528 src/regression/compare4.c, src/regression/compare5.c,
5529 src/regression/compare6.c, src/regression/compare7.c,
5530 src/regression/compare8.c, src/regression/compare9.c,
5531 src/regression/configword.c, src/regression/for.c,
5532 src/regression/inline.c, src/regression/mult1.c,
5533 src/regression/nestfor.c, src/regression/or1.c,
5534 src/regression/pointer1.c, src/regression/ptrfunc.c,
5535 src/regression/rotate1.c, src/regression/rotate2.c,
5536 src/regression/rotate3.c, src/regression/rotate4.c,
5537 src/regression/rotate5.c, src/regression/rotate6.c,
5538 src/regression/rotate7.c, src/regression/string1.c,
5539 src/regression/struct1.c, src/regression/sub.c,
5540 src/regression/sub2.c, src/regression/switch1.c,
5541 src/regression/while.c, src/regression/xor.c,
5542 src/regression/create_stc, src/regression/simulate,
5543 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5545 * src/regression/gpsim_assert.h: added
5547 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5549 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5550 ((void (code *) (void)) 0) ();
5559 * as/mcs51/aslink.h,
5561 * as/mcs51/asmain.c,
5562 * as/mcs51/lkdata.c,
5564 * as/mcs51/lkmain.c,
5567 * as/z80/asmain.c: fixed build on current cygwin:
5568 replaced getline() by as_getline()
5570 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5572 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5573 declarator in the symbol chain
5575 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5576 parameter list for function pointers
5577 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5578 * support/regression/tests/bug-716242.c: added
5580 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5582 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5584 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5586 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5588 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5589 inifinitely recurseable, added static
5590 * support/regression/tests/bug-1408066.c: added
5592 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5595 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5596 renamed, added possibility to create "postLoopLbl"-labels
5597 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5598 newiTempLoopHeaderLabel
5599 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5600 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5601 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5602 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5603 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5604 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5605 (basicInduction): fixed bug #136564, made static,
5606 (loopInduction): changed parameter of basicInduction, made static,
5607 (addPostLoopBlock): added
5608 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5609 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5611 * support/regression/tests/bug-136564.c: added
5612 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5613 --std-sdcc99 to LIBSDCCFLAGS
5615 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5617 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5619 * support/regression/tests/bug-1406131.c: added
5621 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5623 * src/SDCCast.c (decorateType): fix promotion of unary minus
5624 * src/SDCCsymt.c (computeType): beautified
5625 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5626 (valUnaryPM, valComplement): fix sign and promotion,
5627 (valNot): ANSI: result type is int (SDCC: unsigned char)
5628 * support/regression/tests/uminus.c: speedup by removing superflous
5630 * support/regression/tests/onebyte.c: added promotion and signedness
5631 tests for unary minus
5632 * support/regressions/tests/bug-477927.c: disable warning about
5633 uninitialized variables
5634 * support/regression/tests/not.c: added
5636 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5638 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5639 * src/mcs51/gen.c (gen51Code): show final register usage after
5640 fillGaps in asm with --i-code-in-asm
5641 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5642 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5643 incUsed, rliveClear, adjustIChain): made static,
5644 (setFromRange): excluded because it's unused,
5645 (findPrevUseSym, markWholeLoop): added,
5646 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5647 through all branches of predecessors enables sdcc to emit the warning
5648 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5649 (rlivePoint): made static, added parameter emitWarnings which is only
5650 true during the first run out of two,
5651 (findRecursiveSucc, findRecursivePred): removed,
5652 (computeLiveRanges): made static, added parameter emitWarnings,
5653 (dumpIcRlive): added for debugging only
5654 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5655 removed prototype of setFromRange()
5656 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5657 in call of computeLiveRanges()
5658 * support/regression/tests/bug-895992.c: added
5659 * support/regression/tests/bug-971834.c: added
5660 * support/valdiag/tests/bug-895992.c: added
5661 * support/valdiag/tests/bug-971834.c: added
5663 2005-12-18 Raphael Neider <rneider AT web.de>
5665 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5666 (genUnpackBits): improved code for direct operands,
5667 (genPackBits): improved code for literal assignment to bitfields
5668 and for direct destination operands (no FSR indirection),
5669 prevented redundant AND, fixes #1362800,
5670 (AccLsh): added parameter to disable masking of the result
5671 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5672 skip instructions with side-effects (like incfsz),
5673 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5674 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5675 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5678 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5680 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5681 volatile variables as spill location
5683 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5685 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5687 * support/regression/tests/bug-1376320.c: added
5689 2005-12-08 Raphael Neider <rneider AT web.de>
5691 * src/pic/device.c: renamed is_shared to pic14_is_shared
5692 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5693 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5694 (is_valid_identifier): added for above workaround
5696 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5698 * device/lib/Makefile.in: fixed to enable port-specific-objects
5699 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5700 char, thanks Hubert Sack
5701 * doc/sdccman.lyx: documented --xstack-loc,
5702 elaborated a bit more on interrupts and pitfalls,
5703 removed "setjmp/longjmp unsupported",
5704 documented some unsupported C99 features
5705 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5706 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5707 if, thanks Hubert Sack
5708 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5709 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5711 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5712 regression tests can report resource usage (rfe 700441)
5713 * support/regression/collate-results.py: report resource usage
5714 * support/regression/ports/ds390/spec.mk,
5715 * support/regression/ports/hc08/spec.mk,
5716 * support/regression/ports/mcs51/spec.mk,
5717 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5718 * support/regression/ports/ds390/uCsim.cmd,
5719 * support/regression/ports/hc08/uCsim.cmd,
5720 * support/regression/ports/mcs51/uCsim.cmd,
5721 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5722 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5723 library, use the default one
5724 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5725 building the library
5727 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5729 * config.dsp: added dependency on .version and configure_vc.awk
5730 * device/include/setjmp.h: updated for --stack-auto and --xstack
5731 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5732 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5733 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5734 * device/lib/libsdcc.lib: added _setjmp
5735 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5736 (decorateType): fixed bug 1372851,
5737 (optimizeGetHbit): fixed warning
5738 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5739 array initialisation
5740 * support/regression/tests/bug1057979.c: added test for bug 1358192
5741 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5743 2005-12-03 Borut Razem <borut.razem AT siol.net>
5745 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5746 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5748 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5750 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5751 createIval): implement symbol independant "flexible array member",
5752 (createIvalCharPtr): implemented flexible array initialisation with a
5754 * src/SDCCsymt.c (copyStruct): removed,
5755 (getSize): fixed misleading comment,
5756 (getAllocSize): removed, the additional allocation size is now in
5757 sym->flexArrayLength,
5758 (checkStructFlexArray): new, syntax checks for flexible array members,
5759 (compStructSize): added syntax checks for "flexible array members"
5760 (copyStruct): removed,
5761 (copyLinkChain): removed inefficient fix for bug 770487
5762 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5763 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5764 symbol->flexArrayLength
5766 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5767 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5768 * support/regression/tests/structflexarray.c: added
5769 * support/valdiag/tests/structflexiblearray.c: added
5771 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5773 * src/SDCCast.c (decorateType): fixed bug 1368489
5774 * support/Util/SDCCerr.c,
5775 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5777 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5779 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5780 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5782 2005-11-27 Borut Razem <borut.razem AT siol.net>
5784 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5785 support/cpp2/mkdeps.h: added command line option
5786 -obj-ext=<extension> to SDCPP to define object file externion, used
5787 for generation of make dependencies (-M)
5788 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5790 2005-11-26 Borut Razem <borut.razem AT siol.net>
5792 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5793 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5794 added pic and pic16 libraries
5796 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5798 * device/include/float.h: Corrected typo in prototype of __fsgt
5800 2005-11-25 Borut Razem <borut.razem AT siol.net>
5802 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5803 added creation of model-mcs51-stack-auto libraries
5805 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5807 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5809 * src/SDCCast.c (createIvalArray): removed obsolete comment
5811 2005-11-24 Borut Razem <borut.razem AT siol.net>
5813 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5814 added missing device/lib/mcs51/crt*.asm sources
5816 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5818 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5820 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5822 * device/lib/_fs2schar.c,
5823 * device/lib/_fs2sint.c,
5824 * device/lib/_fs2slong.c: optimized inline asm
5826 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5828 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5829 Better handling of floats between -1.0 and 0.0.
5831 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5833 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5834 (the missing "if"s prohibited removal of redundant labels)
5836 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5838 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5839 Properly convert floats between -1.0 and 0.0 to long, int, and char
5840 types (max integer value of negative floats tends to zero).
5841 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5842 Removed changes made so to work properly with floats between
5843 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5846 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5848 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5849 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5850 (genCast) cosmetic change
5851 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5852 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5854 * support/regression/tests/bitfields (testSignedBitfields): added
5856 2005-11-18 Borut Razem <borut.razem AT siol.net>
5858 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5859 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5860 introduced SILENT option to make building of pic16 libraries less
5862 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5864 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5865 Now they work properly with floats between -1.0 and 0.0
5866 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5868 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5870 * src/SDCCicode.c (printOperand): added missing else
5872 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5874 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5875 reformatted for better readability
5876 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5879 2005-11-17 Borut Razem <borut.razem AT siol.net>
5881 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5882 introduced SILENT option to make building of pic16 libraries less
5883 verbose - used for nightly snapshot build
5884 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5885 available on Win32 platforms.
5886 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5887 medium, large, pic and pic16
5889 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5891 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5892 printf("%f"...) sets fraction to zero.
5894 2005-11-16 Raphael Neider <rneider AT web.de>
5896 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5898 * src/pic/gen.c (genIfx): implemented for CARRY bit
5899 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5900 to generic pointers, fixes #1357332,
5901 (pic16_movLit2f): NEW,
5902 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5904 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5906 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5908 2005-11-11 Raphael Neider <rneider AT web.de>
5910 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5911 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5912 compute pointer's type from operand,
5913 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5914 improved single bit reads, fixes bug #1353379
5916 2005-11-09 Borut Razem <borut.razem AT siol.net>
5918 * support/scripts/sdcc.nsi: added lib/pic to the package
5920 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5922 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5924 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5926 * support/regression/tests/bug1348008.c: added
5927 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5928 * support/regression/tests/bug1337835.c: updated comment
5930 2005-11-06 Borut Razem <borut.razem AT siol.net>
5932 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5933 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5934 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5935 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5936 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5937 dynamic construction of cl_error_class and derivates - 2.nd try
5939 2005-11-05 Borut Razem <borut.razem AT siol.net>
5941 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5942 bug, which caused Bus Errors on sparc solaris
5944 2005-11-04 Borut Razem <borut.razem AT siol.net>
5946 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5947 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5948 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5949 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5950 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5951 and derivates to resolve the initialization problem on OSX
5953 2005-11-02 Borut Razem <borut.razem AT siol.net>
5955 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5956 corrected typo - #include <winsock2.h>
5958 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5960 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5961 (_asxxxx_mapping): added org directive for future enhancements
5963 2005-11-01 Borut Razem <borut.razem AT siol.net>
5965 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5966 enabled sockets on WIN32
5967 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5969 2005-10-31 Borut Razem <borut.razem AT siol.net>
5971 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5972 WIN32 backslash path delimiters should be escaped when used in C strings
5973 * support/regression/tests/bitfields.c: exclude failing assertions for
5974 __CYGWIN32__ and __MINGW32__ hosts
5976 2005-10-30 Borut Razem <borut.razem AT siol.net>
5978 * src/SDCCutil.c: corrected double comparison typo
5980 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5982 * device/lib/medium/Makefile: added for new memory model medium
5983 * device/include/asm/mcs51/features.h: updated for medium/pdata
5984 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5985 added Multiply & Accumulate sbit's and MAC0_PAGE define
5986 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5987 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5988 * device/lib/_mullong.c: update for medium model
5989 * device/lib/incl.mk: added medium model
5990 * doc/sdccman.lyx: documented medium model
5991 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5992 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5993 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5994 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5995 (allocParms): set SCLS and OCLS to pdata for medium model
5996 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5998 (powof2): return <0 if not power of 2
5999 * src/avr/gen.c (genBitWise): use updated powof2
6000 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6001 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6002 (shiftLLeftOrResult): use B if necessary
6003 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6004 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6005 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6006 * support/regression/Makefile.in: added test-mcs51-medium
6007 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6009 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6011 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6013 * device/lib/time.c (mktime): fixed bug 1334315
6015 2005-10-28 Raphael Neider <rneider AT web.de>
6017 * device/include/pic/p16f_common.inc: added common declarations
6018 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6020 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6022 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6023 (aopPutUsesAcc): added to predict accumulator use,
6024 (assignResultValue): save acc if necessary,
6025 (genMinusDec): store result if indirectly addressed,
6026 (genDivOneByte): save acc if necessary,
6027 (movLeft2Result): bugfix if left already in acc,
6028 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6029 attention to accumulator use (esp. pdata),
6030 (genReceive): receive pdata correctly
6031 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6032 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6034 2005-10-27 Raphael Neider <rneider AT web.de>
6036 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6038 2005-10-27 Raphael Neider <rneider AT web.de>
6040 * .version: changed version to 2.5.4
6041 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6042 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6043 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6044 arithmetics support routines
6045 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6046 * device/lib/Makefile.in: also create installdir for pic
6048 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6050 * src/pic/device.c (dump_sfr): rewritten to delegate register
6051 placement to the linker (use `extern sym' rather than sym EQU addr),
6052 (validAddress): fixed to check last specified address
6053 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6054 (popGetLit): truncate literal value to 8 bit,
6055 (popGet): moved assert to more appropriate place
6056 (popGetExternal): create pCode operand from and mark the according
6057 symbol as being `extern'
6058 (popGetAddr): added sanity check on immediate's offset, provide
6059 GPOINTER tag on demand
6060 (aopPut): fixed for immediates,
6061 (mov2w_op): move operand's address or contents to WREG (depending on
6062 operand type), safer variant of mov2w,
6063 (movwf,call_libraryfunc): NEW, handy abbreviations,
6064 (get_argument_pcop,get_return_val_pcop,pass_argument,
6065 get_returnvalue): interface for accessing function parameters and
6067 (assignResultValuei,genRet): use new parameter/return value interface
6068 (pic14_getDataSize): back to old version handling generic pointers,
6069 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6070 provided implementation and/or fixed old one,
6071 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6072 calls, removed legacy 8051 reference code
6073 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6074 (loadSignToC): NEW, move the operands sign bit to CARRY,
6075 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6076 genRightShiftSigned, accepts negative shift counts,
6077 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6078 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6079 generic pointers, __data pointers and __code pointers,
6080 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6081 and signed bitfields, limit bitfields to 8 bit,
6082 (genDataPointerGet): fixed number of bytes read,
6083 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6084 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6085 pointers to constant data are no longer assumed to point to __code
6086 space, removed invalid pointer types,
6087 (bitpatternFromVal): retrieve the PICs representation of an integer
6089 (genDataPointerSet): fixed assigning to po_immediate operands,
6090 (genGenPointerSet): implemented as library call,
6091 (genIfx): fixed incorrect condition,
6092 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6093 provide GPOINTER tag according to destination's storage class,
6094 (genCast): added code to handle casting to generic pointers, added
6095 sign-/zero extension of the result
6096 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6097 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6098 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6100 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6101 address/register resides in the shared banks
6102 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6103 put all variables into separate sections (have the linker arrange
6105 (picglue): put init code and interrupt handlers in separate sections
6106 * src/pic/main.c: added port specific options table, modified to PORT
6107 structure to make GPOINTERs 3 byte, added pic14_options
6108 (_pic14_do_link): private linking routine (update paths to libraries,
6109 add libsdcc.lib by default)
6110 * src/pic/main.h: declare pic14_options
6111 * src/pic/pcode.c: fixed instructions i/o relations,
6112 (RegCond): reverted to correct version,
6113 (newpCodeOpLit): truncate literals to 8 bit,
6114 (genericPrint): added debug output,
6115 (getRegFromInstruction): fixed for various operand types, simplified
6116 (BuildFlow): fixed broken handling of isntructions with labels
6117 (LinkFlow): start at last instruction in flow (skip trailing comments),
6118 pass the flow on to the next instruction after CALL
6119 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6120 (insertPCodeInstruction): fixed inserting after a skip instruction,
6121 (DoBankSelect): fixed for labeled instructions
6122 (OptimizepBlock): honor --nopeep switch
6123 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6124 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6125 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6126 (pCodeOptime2pCodes): allow disabling this optimization via
6127 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6128 but is still buggy), started implementation of a dataflow based
6129 pCode optimization (CSE + dead code elimination)
6130 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6131 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6132 names are independant of the stack location and therefore portable across
6135 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6137 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6138 (selectSpil): fixed bug 1337835 by not spilling bit variables
6139 * support/regression/tests/bug1337835.c: added test for this bug
6140 * src/mcs51/peeph.def: restart after rule 3.c,
6141 addded rules 263.x to optimize loading constants
6143 2005-10-26 Raphael Neider <rneider AT web.de>
6145 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6146 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6147 (genAssign): emit warning when casting literals to generic pointer
6148 type, also applies when taking the address of a fixed variable,
6149 (genCast): improved casting to generic pointers
6150 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6151 extern variables, added verbose error message
6152 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6154 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6156 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6157 carry must be complemented too
6158 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6159 could be emitted by genMinus
6160 * src/SDCCval.c (constVal): fixed bug 1305065
6162 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6164 * src/SDCCast.c (addCast): added promotion for bit variables
6165 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6166 promotion casts + optimisation
6167 (optimizeGetWord): fix warning 'i' might be used uninitialized
6168 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6169 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6171 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6173 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6174 all chars are promoted to int; promotion should be handled in SDCCast.c
6176 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6178 * device/lib/_strcmp.c: Fixed bug 1326457
6180 2005-10-11 Raphael Neider <rneider AT web.de>
6182 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6183 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6185 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6187 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6188 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6190 2005-10-04 Raphael Neider <rneider AT web.de>
6192 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6193 device/lib/pic16/pics.all: added pic18f1320
6194 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6196 2005-09-30 Raphael Neider <rneider AT web.de>
6198 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6199 * src/pic16/devices.inc: NEW, provides device descriptions
6200 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6202 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6204 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6207 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6209 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6210 documented Any Order Bit, Higher Order Byte and Higher Order Word
6211 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6212 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6213 (optimizeGetAbit): new, to get any bit, not only the high bit,
6214 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6215 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6216 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6217 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6218 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6219 GETABIT, GETBYTE, GETWORD: decorate them,
6220 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6221 (ast_print): added GETABIT, GETBYTE, GETWORD
6222 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6223 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6224 (geniCodeBinary): new generic binary icode,
6225 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6226 * src/port.h: updated comment for PORT.hasExtBitOp
6227 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6228 (genGetByte): new, to get a single byte,
6229 (genGetWord): new, to get a word from a long,
6230 (gen51Code): added GETABIT, GETBYTE, GETWORD
6231 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6233 2005-09-23 Raphael Neider <rneider AT web.de>
6235 * configure.in, configure: have device/lib/pic configured
6236 * device/lib/Makefile.in: added model-pic14
6237 * device/lib/clean.mk: added pic/ to clean rule
6238 * device/lib/pic: added rudimentary pic14 library providing support
6239 functions for multiplication/division/generic pointer access
6240 * src/SDCCopt.c (convilong): mark support functions as extern
6241 for pic14 port as well
6242 * src/pic/gen.c (genMult): added assertions,
6243 (genpic14Code): emit warning on unhandled iCodes
6244 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6245 * src/pic/pcode.c (pCodeOpCopy),
6246 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6247 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6248 SFR_REGISTER}), made safe for future extensions
6249 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6250 instructions even if preceeded by SKIP instructions (also remove
6251 them); removed unused code
6252 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6253 prevents leaving parts of the structure uninitialized after copying
6255 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6257 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6259 * support/regression/tests/addsub.c: added test for the bug
6261 2005-09-21 Raphael Neider <rneider AT web.de>
6263 * device/include/pic16/pic18f1220.h,
6264 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6265 * device/lib/pic16/Makefile.rules: added missing opening paren
6266 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6267 are provided in genutils.c,
6268 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6269 operand/result sizes,
6270 (genCmp): assert on NULL pointers first, then check deref'ed values
6271 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6274 2005-09-18 Raphael Neider <rneider AT web.de>
6276 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6277 as these are now unused,
6278 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6279 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6280 local, avoids uninitialized pointer dereference on r->name
6281 * src/pic16/ralloc.c (newReg): fixed indentation
6283 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6285 * src/SDCCval.c (constVal): fixed bug 730366
6286 * support/Util/SDCCerr.c,
6287 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6289 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6291 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6293 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6295 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6297 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6299 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6300 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6301 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6302 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6303 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6304 * packihx/packihx.c (hexDigit): made c unsigned char
6305 * as/mcs51/lklibr.c (fndsym),
6306 * link/z80/lkgb.c (gb),
6307 * link/z80/lklibr.c (fndsym),
6308 * link/z80/lkrloc.c (relr),
6309 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6310 * src/SDCC.lex (checkCurrFile, process_pragma),
6311 * src/SDCCglue.c (spacesToUnderscores),
6312 * src/SDCCmain.c (setParseWithComma, processFile),
6313 * src/asm.c (tvsprintf, printCLine),
6314 * src/avr/gen.c (emitcode, aopPut),
6315 * src/ds390/gen.c (emitcode),
6316 * src/hc08/gen.c (emitcode, emitinline),
6317 * src/mcs51/gen.c (emitcode, genInline),
6318 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6320 * src/pic/ralloc.c (debugLog),
6321 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6323 * src/pic16/ralloc.c (debugLog),
6324 * src/z80/main.c (_process_pragma):
6325 made all ctype.h function calls safe
6326 * src/SDCCopt.c: include math.h for fabs
6327 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6328 and used them throughout the code to make ctype.h function calls safe
6329 * src/ds390/main.c (asmLineNodeFromLineNode),
6330 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6331 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6333 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6334 (newpCodeAsmDir): made ctype.h function calls safe
6335 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6336 pic16_emitcode): made lbp unsigned char*
6337 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6338 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6339 * src/xa51/gen.c (emitcode),
6340 * src/z80/gen.c (_emit2): made lbp unsigned char*
6341 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6344 2005-09-05 Raphael Neider <rneider AT web.de>
6346 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6347 access bank splitpoint
6349 2005-09-05 Raphael Neider <rneider AT web.de>
6351 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6353 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6355 * .version: changed to version 2.5.3
6356 * doc/sdccman.lyx: changed version to 2.5.3,
6357 documented --codeseg and --constseg and pragma codeseg and constseg,
6358 documented bit parameters (reentrant) and bit returning
6359 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6360 currFunc->recvSize, but is this ok for all ports?
6361 (ast2iCode): result of ~ on unsigned char must be cast to int for
6363 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6364 function pointers in bit space
6365 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6366 (processFuncArgs): call port.reg_parm() with reentrancy info
6374 * src/z80/main.c: port.reg_parm prototype extended with
6375 "bool reentrant" parameter
6376 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6377 options.stackAuto for allocating bit register parameters
6378 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6379 (genSend): set BitBankUsed if it is,
6380 (selectRegBank): factored out of genCall for use in genPcall,
6381 (genCall): removed redundant dtype assignmen, use selectRegBank,
6382 (genPcall): handle returning in Carry properly, save in F0 if needed,
6383 (genReceive): handle bit register parameters
6384 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6385 (mcs51_assignRegisters): enable bit registers for all reentrant
6386 functions and don't set BitBankUsed unconditionally
6387 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6388 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6389 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6391 2005-08-27 Borut Razem <borut.razem AT siol.net>
6393 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6394 ppc-osx (Darwin) does not support -u option. It seems that it is
6395 supported only on Linux - GNU cp
6397 2005-08-25 Borut Razem <borut.razem AT siol.net>
6399 * sim/ucsim/gui.src/serio.src/Makefile.in,
6400 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6401 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6402 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6403 install and strip, since the strip at /usr/ccs/bin should be used
6406 2005-08-24 Borut Razem <borut.razem AT siol.net>
6408 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6410 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6412 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6415 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6417 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6418 * as/mcs51/lkmain.c (link_main): fixed warning
6419 * device/include/stdbool.h: ds390 has no advanced bit support yet
6420 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6421 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6422 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6423 and updated their macros
6424 * src/SDCCval.c (constVal): updated comment for renamed b_long
6426 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6428 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6429 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6430 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6431 (oprio): set priority for '['
6432 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6434 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6435 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6436 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6437 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6438 added overlayable BIT_BANK area
6439 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6440 (summary2): explain 'T' in legenda
6441 * as/mcs51/lkrloc.c: replaced old K&R style,
6442 (relr): added R_BIT processing,
6443 (errmsg): added "Bit-addressable relocation error",
6444 (adb_bit): added for converting from byte- to bit-addressable space,
6445 (adb_24_bit): added for converting from byte- to bit-addressable space
6446 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6447 used in reentrant functions now even as return value
6448 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6449 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6450 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6451 * src/SDCCglobl.h: added indicator BitBankUsed
6452 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6453 the bit registers b0-b7
6454 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6455 (geniCodeCast): fixed bug 1263853,
6456 (geniCodeLogicAndOr): put result in bool or char,
6457 (geniCodeReceive): added parameter func for accessing the return type,
6458 (geniCodeFunctionBody): pass func to geniCodeReceive
6459 * src/SDCCmain.c: added indicator BitBankUsed
6460 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6461 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6462 (checkSClass): don't put automatic bool/bit on stack,
6463 (checkFunction): removed check on function cannot return bit
6464 * src/SDCCsymt.h: added newBoolLink prototype
6465 * src/mcs51/gen.c (rb1regs): added bit registers,
6466 (movc): created for assigning to carry,
6467 (pushReg, popReg): created for pushing registers,
6468 (sameRegs): check both AOP_REG and AOP_CRY types,
6469 (aopOp): handle bit registers,
6470 (aopPut): optimization no self-assign,
6471 (saveRegisters): push reg->base (bits) only once for bit registers,
6473 (unsaveRegisters): pop reg->base only once and use popReg,
6474 (assignResultValue): added parameter func and return in carry for bits,
6475 (genIpush): optimization no reload in A if not changed,
6476 (genSend): bit parameters in reentrant functions are passed in bit
6477 registers by first assigning to bits in B, then save registers and
6479 (genCall): handle returning in Carry properly, save it in F0 if needed,
6480 (genPcall): updated assignResultValue call, this is not safe yet for bit
6481 returning function !!!
6482 (genFunction): don't generate equ's for bit registers and use pushReg,
6483 (genEndFunction): take care of bit returning functions and use popReg,
6484 (genRet): return bit in Carry,
6485 (genIfx): optimize bit registers and other directly addressable bits,
6486 (genReceive): updated assignResultValue call
6487 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6488 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6489 registers when using stack-auto
6490 * src/mcs51/ralloc.c (_G): added allBitregs,
6491 (regs8051): added the bit registers,
6492 (createStackSpil): use macro IS_BIT,
6493 (getRegBit): added to allocate a bit register, else spill,
6494 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6495 (updateRegUsage): factored out to ease stepping while debugging,
6496 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6497 also allocate bit registers,
6498 (fillGaps): handle bit registers,
6499 (findAllBitregs): added to create bit vector with all bit registers,
6500 (mcs51_allBitregs): returns this bit vector,
6501 (mcs51_assignRegisters): when using stack-auto use bit registers for
6502 passing parameters and creating local variables
6503 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6505 2005-08-22 Borut Razem <borut.razem AT siol.net>
6507 * device/lib/Makefile.in: replaced find option -or with -o
6508 to make it run on solaris
6510 2005-08-22 Raphael Neider <rneider AT web.de>
6512 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6513 fixes #1265442 (crash on Solaris)
6515 2005-08-20 Borut Razem <borut.razem AT siol.net>
6517 * configure, configure.in: added tests for libsocket and libnsl libraries,
6518 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6519 from support/regression/Makefile.in
6520 * support/regression/Makefile.in: added
6521 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6522 * sim/ucsim/libtool: regenerated on sparc-solaris
6523 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6524 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6525 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6526 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6527 sparc-solaris, which doesn't use GNU ld linker
6528 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6529 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6531 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6533 * src/mcs51/peeph.def: updated comments
6535 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6537 * device/lib/_gptrget.c,
6538 * device/lib/_gptrput.c: slightly shorter
6539 * doc/sdccman.lyx: incremented version
6540 * src/mcs51/peeph.def: moved peephole comments to the line of first
6541 change to better keep line correlation, reanimated 186.e
6542 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6544 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6546 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6547 David Saxton with quotes around file name.
6549 2005-08-15 Borut Razem <borut.razem AT siol.net>
6551 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6552 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6553 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6554 make tests run on x86_64 platform
6556 2005-08-13 Raphael Neider <rneider AT web.de>
6558 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6559 as it might be executed DURING a build (parallel make is wonderful)
6561 2005-08-13 Raphael Neider <rneider AT web.de>
6563 * device/lib/Makefile.in (port-specific-objects-pic16):
6564 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6565 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6567 * device/lib/pic16/Makefile.rules: build subdirs before creating
6568 the library, removed builddir rule, create $(builddir) early in
6569 recurse rule, use empty recurse rule for leaf directories
6570 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6571 mkdir errors (race condition), removed duplicate suffix "hex"
6573 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6574 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6575 prevents mkdir -p from aborting on Alpha
6577 2005-08-12 Raphael Neider <rneider AT web.de>
6579 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6580 db-statements in order to allow for arrays of pointers in code
6581 sections to be placed without interspersed 0-padding, fixes
6583 * (emitStatistics): fixed division by zero for pic18f1220
6584 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6585 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6586 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6587 * (pic16_pCodeConstString): keep track of already emitted string
6588 literals to prevent "duplicate definitions of symbol _str_NR"
6589 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6591 * device/lib/Makefile.in: ignore failing PIC16 library builds
6592 * device/lib/pic16/Makefile: do not build if gputils are missing
6593 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6595 2005-08-10 Raphael Neider <rneider AT web.de>
6597 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6600 2005-08-10 Raphael Neider <rneider AT web.de>
6602 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6603 Rokas' patch to add the new fixed point type "__fixed16x16"
6604 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6605 functions for __fixed16x16 arithmetics
6606 * device/lib/pic16: reimplemented the build system to support
6607 a separate build directory, better handling of libio (create
6608 the library in a separate subdir for each architecture) and
6609 easier configuration (centralized in Makefile.common)
6611 2005-08-07 Raphael Neider <rneider AT web.de>
6613 * src/pic16/gen.c (genrshTwo): fixed sign extension
6614 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6615 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6617 * device/include/pic16/pic18f4220.h: NEW, header for
6618 pic18f4220 and pic18f4320
6619 * device/include/pic16/pic18fregs.h: added new devices,
6620 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6621 * device/include/pic16/signal.h: resolved name clashes
6622 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6623 to also allow testing for interrupt enable bits, added
6624 comments on how to use the macros
6625 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6626 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6627 register definitions for the devices
6628 * device/lib/pic16/pics.all: added new devices
6629 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6631 * device/lib/pic16/libc/stdlib/memfree: do not count
6632 the block header as free memory
6633 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6634 simplified and added missing end-of-blocklist-marker
6635 (reported by Peter Onion, fixes #1252814)
6636 * (_mergeHeapBlock): fixed loop condition
6637 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6638 len==0, restructured code
6639 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6640 up a bit, reduced bitfield accesses, prevent endless loops
6641 in case of heap corruption
6642 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6643 "unreferenced arguments/must return a value" warnings
6644 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6645 replaced BAUDREG with SPBRG
6646 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6647 device/lib/pic16/debug/gstack/gstack.c: replaced
6648 _naked, _asm, _endasm with __naked, __asm, __endasm
6650 2005-08-05 Raphael Neider <rneider AT web.de>
6652 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6653 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6655 2005-08-05 Borut Razem <borut.razem AT siol.net>
6657 * device/lib/Makefile.in: added missing ';'
6658 * configure: removed ^M characters
6660 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6662 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6663 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6666 2005-08-04 Borut Razem <borut.razem AT siol.net>
6668 * configure.in: pic16 libraries build 2nd try - enable running
6669 configure in device/lib/pic16
6670 * configure: regenerated from configure.in
6671 * device/lib/Makefile.in: create $(PORT)/bin directory
6673 2005-08-03 Raphael Neider <rneider AT web.de>
6675 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6676 to get/set values via pointers
6677 * (genUnpackBits,genPackBits): changed detection of
6678 ptr->bitfield vs. sym.bitfield, fixed access via generic
6679 pointers, removed dead (wrong) code for multibyte bitfields
6680 * (genNearPointerGet, genGenPointerGet): removed useless code,
6681 fixed bitfield detection, fixes #1250594
6682 * (genNearPointerSet): removed useless code
6683 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6684 and introduced macro pic16_emitpcode that conditionally emits
6685 the origin of the following pCode (useful for debugging SDCC)
6686 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6687 * (createDefmap): fixed handling of LFSR for --optimize-df
6689 2005-08-02 Borut Razem <borut.razem AT siol.net>
6691 * device/lib/Makefile.in: pic16 libraries build enabled since
6692 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6694 2005-08-02 Raphael Neider <rneider AT web.de>
6696 * src/pic16/gen.c (genPackBits): removed deprecated warning
6697 * (genGenPointerSet): fixed bitfield detection
6699 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6701 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6703 2005-07-31 Raphael Neider <rneider AT web.de>
6705 * device/lib/pic16/libdev/pic18f458.c,
6706 device/include/pic16/pic18f458.h: added missing T0CONbits
6708 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6710 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6712 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6714 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6716 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6718 * device/include/mcs51/at89c51ed2.h: added.
6720 2005-07-23 Raphael Neider <rneider AT web.de>
6722 * src/pic/gen.h: added emitpcode macro for debugging
6723 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6724 and replace by macro adding debug information on demand
6725 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6726 * (gencjne): tried to fix; replaced with correct (slower) code
6727 * (gen{Unp,P}ackBits): fixed single bit access
6728 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6729 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6730 previous instruction
6731 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6732 register has to be handled with care (forbidding movement
6733 of assignments/uses, removing assignments completely, ...)
6734 * (pCodeOptime2pCodes): make use of regIsSpecial
6735 * added lots of debugging output (commented out)
6736 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6737 from being reused as result UNLESS it is known to work
6739 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6741 * support/Util/dbuf.h: include <stddef.h> for size_t
6742 * .version: changed to version 2.5.2
6744 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6746 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6748 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6750 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6751 (genModOneByte): removed needless psha/pula
6753 2005-07-22 Raphael Neider <rneider AT web.de>
6755 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6756 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6757 * src/pic/gen.c (resolveIfx): do not "invent" labels
6758 * (genSkipc): changed to positive logic
6759 * (genSkipCond): removed as no longer needed
6760 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6762 * (genLeftShift): check operands are in different registers
6763 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6764 INCF does not update CARRY...
6765 * src/pic/main.c: fixed _linkCmd
6766 * src/pic/pcode.c (unlinkpCode): added inactive code
6767 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6768 alive (do not assign result and operand overlapping registers)
6770 2005-07-22 Raphael Neider <rneider AT web.de>
6772 * src/pic/device.c (dump_sfr): replaced register declaration with
6773 call to emitSymbolToFile() to avoid duplicate symbols
6774 * (assignRelocatableRegisters): do not declare external symbols
6775 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6776 right (take size of type, not etype)
6777 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6778 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6779 * (packRegsForAccUse): disabled assignment of WREG as
6780 the result reg to prevent occurence of just fixed #1235003,
6782 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6783 symbols (avoids duplicate symbols in .asm file)
6784 * (pic14emitRegularMap): use emitSymbolToFile()
6785 * src/pic/gen.c (aopOp): fixed spillLocation handling
6786 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6787 * (genDataPointerSet): removed unneccessary variables/output
6789 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6791 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6792 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6794 2005-07-21 Raphael Neider <rneider AT web.de>
6796 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6797 architecture cannot handle them efficiently, fixes bug #1235003
6798 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6799 check for empty sets before using them (fixes bug #1232190)
6801 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6803 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6804 (lnksect2): generate warnings for memory overlap
6805 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6806 constseg to set the name of these segments so you can instruct the linker
6807 to place them in banks
6808 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6809 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6810 added code_seg and const_seg to options
6811 * src/SDCCglue.c (emitMaps): use options.const_seg,
6812 (createInterruptVect): put interrupt vectors in segment HOME,
6813 (glue): put HOME before static segment and put the main glue in HOME,
6814 (glue): use options.code_seg
6815 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6816 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6817 these segments so you can instruct the linker to place them in banks
6818 (linkEdit): use code_loc for HOME segment which should be the first
6819 segment in code memory now
6820 * src/SDCCmem.c: fixed more stuff like bug 1238386
6821 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6822 (changePointer): don't change function pointers to code pointers for
6824 (compareType): added exceptional check for banked function pointers
6825 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6826 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6827 after static in code memory
6828 * src/mcs51/gen.c: added aopLiteralLong prototype,
6829 (aopForSym): use getSize for functions,
6830 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6831 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6832 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6834 (genPcall): use call for literal function pointers and generate banked
6835 calls over the one trampoline so there's only one place for the user to
6836 modify according to his/hers hardware,
6837 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6838 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6839 * src/mcs51/main.c: added keyword banked,
6840 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6841 * support/Util/SDCCerr.c,
6842 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6843 needed for passing the bank and address to the trampoline
6844 * device/lib/mcs51/crtbank.asm: added for bankswitching
6845 * device/lib/mcs51/Makefile: added crtbank
6847 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6849 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6850 for fields at offset 0 of a struct or union as reported
6851 on 2005-07-07 in the developer mailing list.
6853 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6855 * src/SDCCmem.c: fixed bug 1238386
6857 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6859 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6860 (patch #1144962), added peephole 300, enabled 259.x
6861 * doc/sdccman.lyx: removed screenshot and provided link instead
6863 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6865 * doc/sdccman.lyx: added section about debugging with ddd
6866 * doc/figures/ddd_example.eps: screenshot of debugging session
6868 2005-07-04 Raphael Neider <rneider AT web.de>
6870 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6871 like CODE pointers, fixes #1115683
6872 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6873 call, fixes bugs #1232211, #1228110,
6874 fixed wrong casts to pCodeFlow from pCodeInstructions
6876 2005-07-04 Raphael Neider <rneider AT web.de>
6878 * src/pic/gen.c (popGet): changed assert to allow for
6880 * (popGetAddr): changed signature to provide
6881 an additional index, patched all call sites
6882 * (genCmpEq): handle literal-like operands correctly
6883 * (genAddrOf): added sanity checks on __code/__data pointers
6884 * (genAssign): added handling of symbols from __code section
6885 * (gencjne): do not generate code for comparisons whose result
6886 is neither stored nor used, fixes bug #1171114
6887 * (AccLsh, AccRsh): operate on operand instead of WREG
6888 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6889 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6891 * rewrote complete shift-by-literal logic, commented unused
6893 * (genConstPointerGet): get multiple bytes (if result size > 1),
6894 fixed handling of non-immediate addresses
6895 * (genPointerGet): handle CODE pointers like CONST pointers
6896 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6897 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6898 operand is to be treated as a literal or not
6899 * (mov2w,genPcall,genCmpEq),
6900 src/pic/genarith.c: use aop_isLitLike() to decide between
6901 literal/register contents
6902 * (addSign): added missing offset
6903 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6904 only emit comment in debug-mode,
6905 use {aop,op}_isLitLike throughout the file
6906 * src/pic/glue.c: fix initializers for pointers (work in progress)
6907 * src/pic/pcode.c (get_op): honor index on _const symbols
6908 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6909 * (dumppBlock): added pCode size estimation
6910 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6911 check for IS_SYMOP before OP_SYMBOL'ing
6912 * fixed indentation, compacted switch-statements
6913 * (allocReg): find free register and allocate it instead of
6914 allocating new registers all the time
6915 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6916 registers as its operands (necessary only for multibyte GETs)
6918 2005-07-01 Raphael Neider <rneider AT web.de>
6920 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6921 debugging .asm-output macros FENTRY + FEXIT
6922 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6924 * (emitpComment): NEW, printf to pCode
6925 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6927 * (popGetAddr): NEW, variant of popGet to access an immediates
6928 high(er) bytes instead of the n'th byte of memory they reference,
6929 replaced popGet with popGetAddr where neccessary
6930 * (genDataPointerGet): reactivated and fixed implementation
6931 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6933 * (genDataPointerSet): fixed multibyte assignments
6934 * (genpic14Code): fixed --i-code-in-asm handling
6935 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6936 * (genPlus): fixed index-out-of-bounds error
6937 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6938 * src/pic/ralloc.c: added debugging output macro FENTRY2
6939 * (spillThis): fixed indentation, enbraced for-body for clarity
6940 * (rematStr): commented out as now unused
6941 * (regTypeNum): commented out special spill case (overwrites
6943 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6945 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6947 * doc/sdccman.lyx: documented sfr16/sfr32,
6948 added example for using storage class with function pointers
6949 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6951 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6953 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6954 * device/lib/_itoa.c,
6955 * device/lib/_ltoa.c: optimized codesize
6956 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6957 but don't know how to suppress the double warning.
6958 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6959 * support/Util/SDCCerr.c,
6960 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6962 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6964 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6965 fixed old K&R prototypes
6966 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6967 * device/lib/_gptrget.c,
6968 * device/lib/_gptrgetc.c,
6969 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6970 also new versions for small generic pointers and banked generic pointers
6971 * src/port.h: added const_name
6972 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6973 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6974 * src/SDCCcse.c (findPrevIc): check all associative operators
6975 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6976 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6977 * src/SDCCmem.c: updated comments,
6978 set far-space to 0 for pdata, results in optimized code
6979 * src/SDCCmem.h: added macro CONST_NAME
6980 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6981 moving the info into the highest bits, see also gptrget/gptrput
6982 * src/src.dsp: added sdcc.ico to project files
6983 * src/avr/gen.c (genCast): fixed bug 0x%d
6984 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6985 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6986 relation between ptr_type and DCL_TYPE,
6987 (genCast): fixed bug 0x%d
6988 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6989 (CODE)" for const_name
6990 * src/hc08/gen.c (genCast): fixed bug 0x%d
6991 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6992 (hc08_port): added "CONST (CODE)" for const_name
6993 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6994 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6995 between ptr_type and DCL_TYPE,
6996 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6997 operand* and took AOP() inside function so sfr-ness can be checked,
6998 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7000 (genFunction, genEndFunction): optimized stack setup,
7001 (genMinus): optimized for literals with ending zeroes (in bytes),
7002 (genCast): fixed bug 0x%d
7003 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7004 (mcs51_port): added "CONST (CODE)" for const_name
7005 * src/mcs51/peeph.def: made rule 226 more generic
7006 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7007 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7008 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7009 * src/z80/main.c (z80_port): added NULL for const_name,
7010 (gbz80_port): added NULL for const_name
7011 * support/regression/tests/bug663539.c,
7012 * support/regression/tests/sfr16.c: new tests
7014 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7016 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7018 2005-06-24 Raphael Neider <rneider AT web.de>
7020 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7022 * device/include/pic16/signal.h: added USBIF
7025 2005-06-24 Raphael Neider <rneider AT web.de>
7027 * device/lib/pic16/libdev/pic18f2455.c,
7028 device/include/pic16/pic18f2455.h: NEW
7029 * device/include/pic16/pic18fregs.h,
7030 device/lib/pic16/pics.all,
7031 src/pic16/device.c: added 18f2455
7032 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7033 device/include/pic16/{pic18f[68][567].h,usart.h}:
7034 replaced MULTIPLE_USARTS define with more relaible
7035 compatibility sfrs (for USART access)
7037 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7039 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7040 and the output asm file line is printed on two lines.
7042 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7044 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7045 BGT, BLE, BHI, and BLS instructions
7046 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7048 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7049 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7051 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7053 2005-06-15 Raphael Neider <rneider AT web.de>
7055 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7056 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7057 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7058 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7059 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7061 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7063 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7064 Marcel Telka in bug #1215704
7066 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7068 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7069 located in shared memory bank.
7071 2005-05-31 Raphael Neider <rneider AT web.de>
7073 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7074 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7075 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7077 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7079 * device/lib/_strncpy.c: fixed the fix
7081 2005-05-26 Raphael Neider <rneider AT web.de>
7083 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7084 initializers with \0, bug #1208187
7085 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7086 intializers with \0, bug #1208187
7088 2005-05-26 Raphael Neider <rneider AT web.de>
7090 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7091 initializers with \0, bug #1208187
7092 * src/pic16/main.c (_process_pragma): added sanity checks
7093 for stack position and size, emit warnings when appropriate
7095 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7097 * device/lib/_strncpy.c: fixed not filling with \0
7099 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7101 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7103 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7104 compound_statement),
7106 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7108 2005-05-24 Raphael Neider <rneider AT web.de>
7110 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7112 2005-05-24 Raphael Neider <rneider AT web.de>
7114 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7115 TRISE definitions, closes bug #1162453
7117 2005-05-22 Raphael Neider <rneider AT web.de>
7119 * src/pic16/main.c (_process_pragma): check for missing
7120 arguments to pragmas code and udata
7121 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7122 consistency fixes to match other headers (thanks to Jim Paris)
7123 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7125 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7127 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7129 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7131 * support/regression/tests/bug1198642.c: new test
7132 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7133 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7134 * support/scripts/resource.h,
7135 * support/scripts/resource.rc,
7136 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7137 * support/scripts/sdcc.ico: added 32x32 icon
7139 2005-05-18 Raphael Neider <rneider AT web.de>
7141 * device/lib/pic16/libdev/pic18f*.c,
7142 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7143 keywords to "__sfr" and "__at (X)"
7144 * device/include/pic16/pic18fregs.h: added pic18f4520
7145 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7146 #1203088 (MPLAB compatibility)
7148 2005-05-17 Raphael Neider <rneider AT web.de>
7150 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7151 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7152 * device/lib/pic16/pics.all: added new devices
7153 * src/pic16/device.c: added support for pic18f4520
7155 2005-05-16 Raphael Neider <rneider AT web.de>
7156 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7157 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7158 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7159 convenience function for bit access
7161 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7163 * device/lib/printf_large.c: fixed bug 1193299
7164 * support/regression/tests/bug1057979.c: added test %3.3s
7166 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7168 * device/include/mcs51/8051.h,
7169 * device/include/mcs51/8052.h: made parseable with lint
7170 * device/include/mcs51/lint.h: added include file for (sp)lint
7171 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7172 * doc/cdbfileformat.lyx,
7173 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7175 2005-05-14 Raphael Neider <rneider AT web.de>
7177 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7178 * device/lib/pic16/libc/stdlib/itoa.c (new)
7179 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7180 * device/lib/pic16/libio/Makefile: exclude subdir according to
7181 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7182 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7183 * src/pic16/gen.c (genFunction): prevent annoying warning
7184 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7186 * support/cpp2/cppmain.c (cpp_output_string): new
7187 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7190 2005-05-13 Borut Razem <borut.razem AT siol.net>
7192 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7194 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7196 * .version: changed to version 2.5.1; back to bleeding edge development
7198 2005-05-11 Borut Razem <borut.razem AT siol.net>
7200 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7201 generate PDF version 1.3 documents
7203 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7205 * .version: changed to version 2.5.0
7207 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7209 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7211 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7213 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7214 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7215 well as many smaller updates.
7216 * .version: changed to version 2.5.0-pre1
7218 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7220 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7222 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7224 * support/regression/tests/bug1185672.c: added
7225 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7227 * src/mcs51/gen.c (genCall): added comments, made it look safer
7228 * src/mcs51/gen.c (genEndFunction): simplified
7230 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7232 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7234 2005-04-14 Borut Razem <borut.razem AT siol.net>
7236 * fixed bug 1045046 - SIGSEGV with really simple code?:
7237 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7238 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7240 2005-04-14 Borut Razem <borut.razem AT siol.net>
7242 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7243 src/pic16/device.h: temporarily disabled experimental #inline pragma
7246 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7248 * device/include/z80/stdio.h,
7249 * device/include/z80/string.h: removed these highly incomplete files so
7250 SDCC can use the default ones in device/include/
7252 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7254 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7256 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7259 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7261 * device/include/malloc.h: removed redundant __reentrant prototypes
7262 * device/lib/_mullong.c: added working xstack variant in asm (C version
7263 doesn't pass regression tests)
7264 * device/lib/bpx.c: used __data and made bpx char for mcs51
7265 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7266 (createFunction): fixed bug with xstackPtr
7267 * src/SDCCcse.c: corrected comments
7268 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7269 (killDeadCode, eBBlockFromiCode): removed unused code
7270 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7272 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7273 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7274 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7275 (genModOneByte): fixed warning in MSVC
7276 * src/mcs51/main.c (): added comments
7277 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7279 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7281 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7283 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7285 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7287 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7289 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7290 characters arrays of larger size than the declared one.
7292 2005-04-10 Borut Razem <borut.razem AT siol.net>
7294 * src/pic/gen.c (genInline),
7295 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7296 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7297 (findNextInstruction), (findPrevInstruction),
7298 (findInstructionUsingLabel),
7299 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7300 * src/pic/pcode.c (findLabel): added missing '\n'
7301 * src/src.dsp: added SDCCdwarf2.c to the project
7303 2005-04-09 Borut Razem <borut.razem AT siol.net>
7305 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7307 2005-04-08 Raphael Neider <rneider AT web.de>
7309 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7310 into the chain after a given one) and mergeDefmapSymbols (combine
7311 defmap entries for each symbol per pcode)
7312 * (createDefmap): have defmap entries merged in the end
7313 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7314 a symbol before replacing one access type's symbol, merge symbols in
7315 the end (replacement symbol might already have an entry)
7316 * (assignValnums): keep reference to written WREG intact
7318 2005-04-08 Raphael Neider <rneider AT web.de>
7320 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7323 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7325 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7328 2005-04-07 Raphael Neider <rneider AT web.de>
7330 * device/include/pic16/usart.h: added compatibility defines for
7331 devices with more than one USART
7332 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7334 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7336 * device/lib/Makefile.in: updated for port specific include
7338 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7340 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7342 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7344 * device/include/8051.h,
7345 * device/include/8052.h,
7346 * device/include/at89S8252.h,
7347 * device/include/at89c55.h,
7348 * device/include/at89x051.h,
7349 * device/include/at89x51.h,
7350 * device/include/at89x52.h,
7351 * device/include/mcs51reg.h,
7352 * device/include/reg51.h,
7353 * device/include/reg764.h,
7354 * device/include/regc515c.h,
7355 * device/include/sab80515.h: (re)moved these 12 files
7356 * device/include/mcs51/8051.h,
7357 * device/include/mcs51/8052.h,
7358 * device/include/mcs51/at89S8252.h,
7359 * device/include/mcs51/at89c55.h,
7360 * device/include/mcs51/at89x051.h,
7361 * device/include/mcs51/at89x51.h,
7362 * device/include/mcs51/at89x52.h,
7363 * device/include/mcs51/mcs51reg.h,
7364 * device/include/mcs51/reg51.h,
7365 * device/include/mcs51/reg764.h,
7366 * device/include/mcs51/regc515c.h,
7367 * device/include/mcs51/sab80515.h: and added them here
7369 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7371 * device/include/stdarg.h: changed SDCC specific keywords to double
7373 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7375 * device/include/hc08/mc68hc908gp32.h,
7376 * device/include/hc08/mc68hc908jb8.h,
7377 * device/include/hc08/mc68hc908jkjl.h,
7378 * device/include/hc08/mc68hc908qy.h: fixed comments
7379 * device/include/mcs51/README: updated
7380 * device/include/mcs51/c8051f120.h: added PINRSF
7381 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7382 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7383 amidst code. Also inline is not supported.
7385 2005-04-06 Raphael Neider <rneider AT web.de>
7387 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7388 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7389 callers stack/frame pointers
7391 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7393 * device/include/pic16/usart.h: added, missing in previous commit,
7394 * device/include/pic16/adc.h: fixed typo,
7395 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7397 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7399 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7400 uninitialized because a bug appears with gplink
7401 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7402 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7403 complains for unrecognised option
7405 2005-04-05 Raphael Neider <rneider AT web.de>
7407 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7408 structs as well (using memcpy)
7409 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7410 on ISRs (GOTO has no label)
7411 * src/pic16/device.h: added OF_OPTIMIZE_DF
7412 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7413 new data flow analysis/optimization
7414 * src/pic16/pcode.c: added (prototypes for and implementation of)
7415 dataflow analysis functions, fixed pCodeInstructions' inCond and
7416 outCond values, made RCALL a branch instruction
7417 * (pic16_unlinkpCode): keep C line if possible
7418 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7419 C line moved if possible
7420 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7421 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7422 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7423 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7425 * (pic16_getJumptabpCode): NEW, needed in...
7426 * (LinkFlow): fixed handling of jumptables, calls and conditional
7428 * (pic16_InsertCommentAfter): NEW
7429 * (pic16_pCodeReplace): made verbose and flow preserving
7430 * (AnalyzeFlow): added call to data flow analysis
7431 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7432 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7433 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7435 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7437 * src/SDCCast.c (decorateType): fixed bug #1105626
7439 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7441 * device/include/asm/pic16/features.h,
7442 * pic18f*.h headers,
7443 * device/include/pic16/adc.h,
7444 * device/include/pic16/delay.h,
7445 * device/include/pic16/i2c.h,
7446 * device/include/pic16/malloc.h,
7447 * device/include/pic16/stdio.h,
7448 * device/include/pic16/stdlib.h,
7449 * device/include/pic16/string.h,
7450 * device/lib/pic16/libc/stdio/printf_tiny.c,
7451 * device/lib/pic16/libc/stdio/printf_small.c,
7452 * device/lib/pic16/libc/stdio/strmgpsim.c,
7453 * device/lib/pic16/libc/stdio/strmmssp.c,
7454 * device/lib/pic16/libc/stdio/strmusart.c,
7455 * device/lib/pic16/libc/stdio/vfprintf.c,
7456 * device/lib/pic16/libc/stdlib/ltoa.c,
7457 * device/lib/pic16/libc/stdlib/putchar.c,
7458 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7459 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7460 * device/lib/pic16/libc/stdlib/memchrram.c,
7461 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7462 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7463 * device/lib/pic16/libio/adc/adcbusy.c,
7464 * device/lib/pic16/libio/adc/adcread.c,
7465 * device/lib/pic16/libio/adc/adcsetch.c,
7466 * device/lib/pic16/libio/usart/ubaud.c,
7467 * device/lib/pic16/libio/usart/ubusy.c,
7468 * device/lib/pic16/libio/usart/udrdy.c,
7469 * device/lib/pic16/libio/usart/uopen.c,
7470 * device/lib/pic16/libio/usart/uputc.c,
7471 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7472 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7473 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7474 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7475 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7476 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7477 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7478 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7479 specific keywords to double underlined form,
7480 * device/lib/pic16/libc/Makefile.rules,
7481 * device/lib/pic16/libsdcc/Makefile.rules,
7482 * device/lib/pic16/libm/Makefile,
7483 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7484 to compile with C standard set in Makefile.common
7485 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7486 rand.c and crc.c in compilation process,
7487 * device/lib/pic16/libsdcc/int/divuint.c,
7488 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7489 `c' from signed to unsigned,
7490 * device/lib/pic16/startup/crt0.c,
7491 * device/lib/pic16/startup/crt0i.c,
7492 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7493 keywords to double underlined form, bug fixes in _do_cinit function
7494 which prevented the correct initialization of the .idata segment,
7495 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7496 core to enter a infinite loop
7497 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7499 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7501 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7503 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7505 * device/include/Makefile.in: add support for hc08 subdirectory
7506 * device/include/hc08/: new subdirectory
7507 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7508 Lucas Loizaga, thanks!
7509 * device/include/hc08/mc68hc908qy.h,
7510 * device/include/hc08/mc68hc908gp32.h,
7511 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7512 their own directory. Changed internal macro names to use the compiler
7513 reserved namespace. Changed SDCC specific keywords to double
7515 * device/include/math.h,
7516 * device/include/malloc.h,
7517 * device/include/stdarg.h,
7518 * device/include/stdbool.h
7519 * device/include/string.h,
7520 * device/include/tinibios.h,
7521 * device/include/ds400rom.h,
7522 * device/include/8051.h,
7523 * device/include/8052.h,
7524 * device/include/80c51xa.h,
7525 * device/include/at89c55.h,
7526 * device/include/at89S8252.h,
7527 * device/include/at89x51.h,
7528 * device/include/at89x52.h,
7529 * device/include/ds80c390.h,
7530 * device/include/reg764.h,
7531 * device/include/regc515c.h,
7532 * device/include/sab80515.h,
7533 * device/include/mcs51/c8051f000.h,
7534 * device/include/mcs51/c8051f018.h,
7535 * device/include/mcs51/c8051f020.h,
7536 * device/include/mcs51/c8051f040.h,
7537 * device/include/mcs51/c8051f060.h,
7538 * device/include/mcs51/c8051f120.h,
7539 * device/include/mcs51/c8051f300.h,
7540 * device/include/mcs51/c8051f310.h,
7541 * device/include/mcs51/c8051f320.h,
7542 * device/include/mcs51/c8051f330.h,
7543 * device/include/mcs51/c8051f350.h,
7544 * device/include/z180.h: Changed SDCC specific keywords to double
7547 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7549 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7551 * (pic16_assignConfigWordValue): disable testing of configuration
7552 register value with config mask,
7553 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7554 function with port->fun_prefix,
7555 * (genFunction): when generating a naked interrupt function never
7556 create an absolute segment placed in interrupt vector address, place
7557 the actual interrupt function at IVA instead, when an interrupt
7558 function is generated with unspecified interrupt then do not create
7559 the absolute section,
7560 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7561 code for generating a call to generic pointer get/put function with
7562 a call to function pic16_callGenericPointer(),
7563 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7564 the call to the generic pointer get/put functions with prefixing the
7565 function name with port->fun_prefix,
7566 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7567 * src/pic16/main.c (_process_pragma): prefix function with
7569 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7570 calling assembler, old 18Fxxxx macro is deprecated,
7571 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7572 PC_ASMDIR in while condition,
7573 * (findInstruction): add PC_ASMDIR in while condition,
7574 * (buildCallTree): prefix main with port->fun_prefix,
7575 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7576 identifier for variable with banked access in instructions BTFSS,
7577 BTFSC, BCF, BSF, BTG
7578 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7579 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7580 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7581 perform optimization when enviroment variable NO_REG_OPT is set,
7582 * (insideLRBlock): NEW, return 1 if register is inside an
7583 INF_LOCALREGS block,
7584 * (RemoveRegFromLRBlock): remove a register that is completely
7585 eliminated by register optimization, but it is still left in local
7586 register store/restore in/from stack block,
7587 * (Remove2pcodes): after removing register, check to see if it
7588 should be removed from local register store/restore in/from stack
7590 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7591 DUMMY_READ_VOLATILE,
7593 * device/include/pic16/adc.h: minor prototype modifications and
7595 * device/include/pic16/malloc.h: added GPL notice various
7597 * device/include/pic16/stdint.h: NEW, standard header for ints
7598 * device/include/pic16/delay.h: NEW, header for delay functions,
7599 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7601 * device/include/pic16/signal.h: NEW, header providing helper macros
7602 for implementing signal handlers,
7603 * device/include/pic16/stdio.h: added prototypes for functions,
7604 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7605 prototypes for stdin and stdout, added macro PUTCHAR to
7606 automatically implement putchar function prototype,
7607 * device/include/pic16/usart.h: modified and updated USART library,
7608 * device/lib/pic16/libio/adc/,
7609 * device/lib/pic16/libio/i2c: some modifications to improve library
7611 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7612 family of functions,
7613 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7614 family of functions and other sources,
7615 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7616 of the PIC18Fxx[28] devices,
7617 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7618 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7619 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7620 _do_cinit function, because the previous failed when local variables
7621 where not placed in the same memory bank,
7622 * device/lib/pic16/libsdcc/char/: various modifications to improve
7623 library performance,
7624 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7625 information on the new functions of the c library and more...
7627 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7629 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7631 2005-03-26 Raphael Neider <rneider AT web.de>
7633 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7634 if condition == CARRY)
7635 * (genCmp): adapted to new genSkipc semantics
7636 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7637 on rIfx (genCmp was broken)
7639 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7641 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7642 * src/z80/main.c (_keywords[]),
7643 * src/SDCCglobal.h (struct options),
7645 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7646 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7647 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7648 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7649 always available in leading double underscore form. The C99 support is
7650 mostly missing, but it's a start.
7651 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7652 reserved identifier "__data".
7654 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7656 * src/mcs51/peeph.def: fixed bug 1170013
7658 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7660 * device/include/mcs51reg.h: fixed bug 842007
7662 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7664 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7667 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7669 * src/port.h (struct PORT),
7670 * src/avr/ralloc.c (avr_assignRegisters),
7672 * src/ds390/ralloc.c (ds390_assignRegisters),
7674 * src/hc08/ralloc.c (hc08_assignRegisters),
7676 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7678 * src/pic/ralloc.c (pic14_assignRegisters),
7680 * src/pic16/ralloc.c (pic16_assignRegisters),
7682 * src/xa51/ralloc.c (xa51_assignRegisters),
7684 * src/z80/ralloc.c (z80_assignRegisters),
7686 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7687 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7689 * src/SDCCdflow.c (computeDataFlow),
7691 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7693 * src/SDCCcflow.c (*),
7695 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7696 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7697 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7698 immedDom() returning wrong block; probably fixes bug #1160833)
7700 2005-03-20 Borut Razem <borut.razem AT siol.net>
7702 * support/scripts/inc2h.pl: WIN32 port
7704 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7706 * device/lib/makefile.in: added abs.c and labs.c
7708 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7710 * device/include/stdint.h: added
7711 * device/lib/abs.c: added
7712 * device/lib/labs.c: added
7713 * device/include/stdlib.h: added abs() and labs() prototypes
7714 * device/lib/libsdcc.lib: added abs and labs
7715 * device/include/float.h,
7716 * device/lib/_fsmul.c,
7717 * device/lib/printf_fast.c,
7718 * device/lib/printf_tiny.c: updated comments
7720 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7722 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7725 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7727 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7728 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7730 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7732 * device/lib/printf_large.c: removed inline assembly for portability and
7733 readability. Use printf_fast if speed or size are more important.
7734 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7735 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7737 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7739 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7740 prevent compiler warning
7742 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7744 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7745 moved to level 0 and declared as static. Also they are explicit
7746 placed in access bank. This was necessery because some times they
7747 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7748 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7749 optimizations. Currently only compare to unsigned char is implemented,
7750 * src/pic16/gen.c: added fReturnIdx array,
7751 * (struct resolvedIfx) is moved to gen.h and made public,
7752 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7753 * (aopForSym): added an optimization to directly store in stack of
7754 the operand of a SEND iCode,
7755 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7756 but as registers instead (AOP_REG) using the fReturnIdx array,
7757 * (pic16_freeAsmop): remove the freed register from the
7758 _G.sregsAlloc field,
7759 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7760 a compare of 'WREG',
7761 * (pic16_popGetTempRegCond): changed function prototype, now
7762 function takes also a bitVector argument v which holds the current
7763 set of registers that are allocated for stack access by aopForSym,
7764 registers allocated in aopForSym for accessing stack symbols are not
7765 any more part of the functions usedRegs field,
7766 * (genCall): some times aopOp is called for a stack variable to be
7767 send, aopForSym might perform the push, if this is true make sure
7768 that genCall doesn't push the variable twice by testing _G.resDirect,
7769 * (genFunction): changed testing for unspecified interrupt number
7770 from 256 to INTNO_UNSPEC,
7771 * modified selection scheme of frame pointer generation. Previously
7772 if function did use local registers a frame pointer was generated,
7773 now a frame pointer is generated only if function has arguments
7774 (that need PLUSW2 register access), or has stack arguments, or the
7775 compiler is not instructed to omit the frame pointer,
7776 * (genEndFunction): before restoring local registers that were saved
7777 in the function preamble, also restore the registers that *might*
7778 have been allocated for stack access,
7779 * (genRet): removed some old comments,
7780 * (genCmp, the active (RN's) version): added a call to the
7781 pic16_genCmp_special function to perform the compare with a more
7782 robust and optimized way,
7783 * (genInline): a feature has been added in inline code generation,
7784 which allows a wildcard variable substitution when writing inline
7785 assembly. Code is incomplete and experimental therefore undocumented,
7786 * (genCast): changed order of aopOp for result and right to allow
7787 aopForSym to directly load the result if possible,
7788 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7789 perform an optimized compare on some selected special occasions,
7790 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7791 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7792 generate an IVT any more,
7793 * src/pic16/main.c (pic16_optionsTable): added command line option
7795 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7796 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7798 * src/pic16/NOTES: Raphael Neider added in list of active developers
7799 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7800 jumptable_end to prevent bug #,
7801 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7802 inCond and outCond fields,
7803 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7804 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7805 turn off register spilling,
7806 * (packRegsForOneUse): synced with other ports' versions although it
7807 is not used currently,
7808 * (pic16_packRegisters): added an optimization while reading
7809 structure bitfields, some registers may be saved (malloc code is
7810 decreased by 80 bytes)
7812 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7814 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7815 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7816 this can be optimized more?
7818 2005-03-10 Raphael Neider <rneider AT web.de>
7820 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7821 genNearPointerGet): (hopefully) fixed access to bitfields via
7822 pointers (p->bitN = x; and x = p->bitN; failed)
7824 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7826 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7828 2005-03-09 Raphael Neider <rneider AT web.de>
7830 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7832 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7834 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7835 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7836 (regTypeNum): set REG_BIT type if necessary
7837 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7838 * support/regression/tests/critical.c: check bug 1144613
7840 2005-03-02 Raphael Neider <rneider AT web.de>
7842 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7844 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7846 * src/avr/ralloc.c (serialRegAssign),
7847 * src/ds390/ralloc.c (serialRegAssign),
7848 * src/hc08/ralloc.c (serialRegAssign),
7849 * src/mcs51/ralloc.c (serialRegAssign),
7850 * src/pic/ralloc.c (serialRegAssign),
7851 * src/pic16/ralloc.c (serialRegAssign),
7852 * src/xa51/ralloc.c (serialRegAssign),
7853 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7855 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7857 * src/SDCCast.c (decorateType): fixed bug 1124787
7859 2005-02-20 Hubert Sack <sack AT digiplan.de>
7860 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7862 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7865 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7867 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7868 to keep the correct label reference count when adding/removing references
7869 to labels. A peephole file using this is appended to patch #1144962.
7871 2005-02-14 Raphael Neider <rneider AT web.de>
7873 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7874 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7875 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7876 retrievals of result operand's value on assignment
7878 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7880 * device/include/pic16/string.h: modified prototype for memccpy()
7881 to memccpy(void *, void *, char, size_t)
7882 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7883 check whether to omit frame pointer or not,
7884 * (genInline): convert all occurences of "\n" to LF in inline
7885 assembler blocks, this helps formatting the inline text,
7886 * (pic16_loadFSR0): modified prototype,
7887 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7888 removed some 8051 legacy code,
7889 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7890 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7891 before allocating temporary registers in functions,
7893 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7895 * support/regression/tests/bitvars.c: corrected the "fix"
7897 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7899 * support/regression/tests/bitvars.c,
7900 * support/regression/tests/bitwise.c,
7901 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7903 2005-02-10 Raphael Neider <rneider AT web.de>
7905 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7906 different size for Alpha
7907 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7909 2005-02-09 Raphael Neider <rneider AT web.de>
7911 * src/SDCC.lex(doPragma) : save and restore warning options as well
7912 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7913 * have #pragma less_pedantic set the errorlevel to WARNING
7915 * (cloneOptimize) : fixed wrong malloc's size
7916 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7917 facilitate correct handling of #pragma (save|restore)
7919 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7921 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7923 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7925 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7927 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7929 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7931 2005-02-02 Raphael Neider <rneider AT web.de>
7933 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7934 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7935 * (pic16_storeForReturn): fixed to allow returning function pointers
7936 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7937 * device/include/pic16/{stddef.h,stdbool.h}: added
7939 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7941 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7943 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7945 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7946 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7947 appeared to be required
7949 2005-01-31 Borut Razem <borut.razem AT siol.net>
7951 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7952 include/mcs51 and include/z80 directories to the package
7954 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7956 * src/hc08/gen.c (genFunction): fixed bug #1112752
7958 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7960 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7962 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7964 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7966 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7968 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7970 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7972 * device/include/c8051fxxx.h: removed these 6 files
7973 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7975 2005-01-26 Raphael Neider <rneider AT web.de>
7977 * src/pic16/gen.c (genAssign): fixed assignment from longs
7978 in codespace (were cut to three bytes)
7979 * (genDummyRead): implemented (except for CODESPACE...),
7981 * src/pic16/glue.c (emitStatistics): beautified
7982 * device/lib/pic16/libm/Makefile: added include path
7984 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7986 * src/z80/gen.c (aopPut): fixed bug #1103902
7988 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7990 * device/lib/expf.c: fixed bug #1095792
7992 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7994 * device/lib/pic16/libm: added Math library sources
7996 2005-01-24 Raphael Neider <rneider AT web.de>
7998 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7999 to enable upcast to pCodeOpReg2 (there is no type tag to
8000 differenciate the two and pic16_popGet2p cast into PCOR2)
8001 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8002 (sizeof(sectNames) changed to sizeof(sectName))
8003 Both patches fix segfaults under MinGW.
8005 2005-01-23 Raphael Neider <rneider AT web.de>
8007 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8008 Safe_[mc]?alloc()'ed variables
8009 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8010 of (byte sized) temporaries (assign them to WREG for now)
8011 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8012 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8013 this might fix SIGSEGVs on MinGW...
8014 * src/SDCCopt.c (killDeadCode): restored original behaviour
8015 (volatile operands might get thrown away though)
8017 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8019 * src/pic16/gen.c: fixed bug #1106975,
8020 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8021 pointer update, INTCON is saved, global interrupts are disabled and
8022 restored after updateing TOS.
8023 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8024 * added function attribute 'shadowregs' to take advantage of shadow
8026 * added function attribute 'wparam' as an alternative to the wparam
8028 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8029 user declares a non-ISR function as 'shadowregs',
8030 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8032 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8034 * .version: bumped version number to 2.4.8
8035 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8037 * device/lib/pic16/libio/i2c/: I2C module support library,
8038 * device/include/pic16/i2c.h: I2C support library header,
8039 * device/lib/pic16/libc/stdio/: standard IO support sources,
8040 * (printf_small.c): printf_small() source, supports float print,
8041 * (printf_tiny.c): printf_tiny() source, does not support floats,
8042 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8043 enable global optimizations for entire library source, other
8044 Makefiles in the source tree are also modified to reflect this,
8045 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8047 * doc/sdccman.lyx: updated to reflect new changes,
8048 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8049 sym->onStack if-case,
8050 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8051 sbit, idata, _idata, xdata, _xdata,
8052 * added pragma library, to link an external library, (see doc),
8053 * removed command line options, --pomit-config-words, --pomit-ivt,
8054 --pleave-reset-vector,
8055 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8056 when calling assembler to reflect memory model used, also define
8057 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8058 reflect stack model used,
8059 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8060 on stack return NULL,
8062 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8064 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8065 of the operands is volatile. Fixes #1020220
8067 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8069 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8070 * (OptimizeRegUsage): make sure that there is really no other flow where
8071 the first pCode is used
8073 2005-01-22 Raphael Neider <rneider AT web.de>
8075 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8076 to fix #1106967 (pCode->seq are not set up correctly)
8078 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8080 * src/SDCCglue.c (glue): make sure code area is declared before the
8081 static initialization area.
8083 2005-01-21 Raphael Neider <rneider AT web.de>
8085 * device/lib/Makefile.in: fixed test for pic16 install dir
8086 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8088 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8089 added --optimize-goto compiler switch and pragma wparam documentation
8090 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8091 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8092 and PRODH closing bug #1071770 (peephole optimizer)
8094 2005-01-19 Raphael Neider <rneider AT web.de>
8096 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8097 cmdLine buffers (used when calling sdcpp...) are large enough
8098 (MAX_PATH=256 truncates arguments leading to system halts when
8100 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8101 * (genUminus): rewritten to for efficiency
8102 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8103 used uninitialized in some cases)
8104 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8105 copy the third byte from the int -- now assumes 0x80 (data memory)
8106 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8107 operands (genAddLit expects the iCode's operands to swapped as
8108 well), fixed leftover bytes (crashed for short left operands)
8109 * (pic16_genMinusDec): performance improvements, removed false
8111 * (pic16_genMinus): fixed to cope with differently sized operands
8112 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8114 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8115 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8116 new banksel optimization
8117 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8118 analysis for temporary registers (segfaults...)
8119 * src/pic16/peeph.def: added rule
8121 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8123 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8124 which converts a float number to its ASCII representation
8125 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8126 functions to convert the fractional and integer part of a float to ASCII,
8127 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8128 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8130 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8132 * device/include/pic16/adc.h: added GPL info,
8133 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8134 a pCodeOp as tested operand,
8135 * (genNearPointerGet): optimized bit testing, does not use
8136 intermediate register for bit value, test directly instead with
8137 BTFSS, BTFSC, works only for single bits,
8138 * (genpic16Code): dump the name of the iCode in the asm,
8139 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8140 renamed to pic16_decodeOp,
8141 * (serialRegAssign): do not allocate a temporary register for iCode
8142 sequences that test a single bit for 1/0
8144 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8146 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8147 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8148 access stack and frame pointers. They are initially assigned to
8149 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8150 accessing SFRs. Updated all occurences of modification of stack or
8151 frame pointer in gen.c and pcode.c,
8152 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8153 assigning of a literal value to pointers,
8154 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8155 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8158 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8160 * doc/sdccman.lyx: update documentation about stack pragma, added
8161 some info for stack memory models
8163 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8165 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8167 2005-01-08 Raphael Neider <rneider AT web.de>
8169 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8170 udata sections to fix bug #1097823
8172 2005-01-05 Raphael Neider <rneider AT web.de>
8174 * src/pic16/gen.c (genGenericShift): added handling of differently
8175 sized left operand and result
8177 2005-01-04 Raphael Neider <rneider AT web.de>
8179 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8180 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8181 to hold the condition bit)
8182 * added new version of genCmp (old code available via #define)
8183 * added new version of genShiftLeft/genShiftRight in a generic
8184 way, now supports shifting by negative values
8185 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8186 shiftCount (expected by genGenericShift)
8187 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8188 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8190 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8191 is an invalid literal too...)
8193 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8195 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8196 from Raphael Neider,
8197 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8198 for 8-bit literals. This fixes some literal operands which are sign
8199 extended to 16-bits ints when instruction needs only 8-bits.
8201 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8203 * device/lib/logf.c: added mcs51 assembly version
8204 * device/lib/expf.c: added mcs51 assembly version
8205 * device/lib/_logexpf.c: new shared asm code for expf and logf
8206 * device/include/math.h: add defines for assembly math library
8207 * device/lib/Makefile.in: build new _logexpf.c
8208 * device/lib/libfloat.lib: use new _logexpf.c
8210 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8213 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8214 device types which have less than 0x7f registers.
8216 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8218 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8220 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8222 * device/lib/printf_fast.c: only build on supported arch.
8223 * device/lib/printf_tiny.c: only build on supported arch.
8224 * device/lib/printf_fast_f.c: only build if asm float lib
8225 * device/lib/_fsget1arg.c: only build if asm float lib
8226 * device/lib/_fsget2args.c: only build if asm float lib
8227 * device/lib/_fsnormalize.c: only build if asm float lib
8228 * device/lib/_fsreturnval.c: only build if asm float lib
8229 * device/lib/_fsrshift.c: only build if asm float lib
8230 * device/lib/_fsswapargs.c: only build if asm float lib
8231 * device/include/stdio.h: don't provide print_fast,
8232 print_fast_f, print_tiny prototypes if --xstack used
8234 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8236 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8237 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8240 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8242 * device/lib/printf_fast_f.c: same as printf_fast, but
8243 with floating point enabled
8244 * device/lib/printf_fast.c: minor tweaks
8245 * device/include/stdio.h: add printf_fast_f
8247 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8249 * src/SDCCmain.c: make --float-reent default for mcs51
8250 * device/lib/_fsadd.c: added mcs51 assembly version
8251 * device/lib/_fssub.c: added mcs51 assembly version
8252 * device/lib/_fsmul.c: added mcs51 assembly version
8253 * device/lib/_fsdiv.c: added mcs51 assembly version
8254 * device/lib/_fseq.c: added mcs51 assembly version
8255 * device/lib/_fsneq.c: added mcs51 assembly version
8256 * device/lib/_fsgt.c: added mcs51 assembly version
8257 * device/lib/_fslt.c: added mcs51 assembly version
8258 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8259 * device/lib/Makefile.in: add _fscmp to build
8260 * device/lib/libfloat.lib: add _fscmp to build
8262 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8264 * device/lib/_fs2slong.c: added mcs51 assembly version
8265 * device/lib/_fs2sint.c: added mcs51 assembly version
8266 * device/lib/_fs2schar.c: added mcs51 assembly version
8267 * device/lib/_fs2ulong.c: added mcs51 assembly version
8268 * device/lib/_fs2uint.c: added mcs51 assembly version
8269 * device/lib/_fs2uchar.c: added mcs51 assembly version
8270 * device/lib/_slong2fs.c: added mcs51 assembly version
8271 * device/lib/_sint2fs.c: added mcs51 assembly version
8272 * device/lib/_schar2fs.c: added mcs51 assembly version
8273 * device/lib/_ulong2fs.c: added mcs51 assembly version
8274 * device/lib/_uint2fs.c: added mcs51 assembly version
8275 * device/lib/_uchar2fs.c: added mcs51 assembly version
8276 * device/include/float.h: added #define to select asm vs c
8278 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8280 * device/lib/printf_fast.c: improvements to float output
8281 * device/include/float.h: add defines for assembly float library
8282 * device/lib/_fsget1arg.c: receive 1 float arg
8283 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8284 * device/lib/_fsnormalize.c: normalize a float
8285 * device/lib/_fsreturnval.c: return float, various helper routines
8286 * device/lib/_fsrshift.c: right shift a float's mantissa
8287 * device/lib/_fsswapargs.c: swap 2 floats
8288 * device/lib/Makefile.in: build these 6 new files for mcs51
8289 * device/lib/libfloat.lib: add these 6 files to the library
8291 2004-12-26 Borut Razem <borut.razem AT siol.net>
8293 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8296 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8298 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8299 and fully reentrant and register bank neutral.
8300 * device/lib/printf_fast.c: added float (not enabled by default),
8301 added compact/slower integer (also not enabled by default),
8302 improved size/speed of fast integer code, other minor changes
8303 * device/include/stdio.h, device/lib/Makefile.in,
8304 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8306 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8308 * src/pic16/pcode.c: declaring variables other than at the start of a
8309 block is not supported in C by VC6.
8311 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8313 * applied a previous patch from Raphael Neider that wasn't included
8314 in the previous commits, which fixes infinite loops within jumptable
8316 * made some fixes that previous patches introduced
8318 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8320 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8321 that fixes an issue with AOP_PCODE asmop's offset,
8322 * (pic16_popCopyReg): update instance field too,
8323 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8324 function of pic port,
8325 * (genCmp, genAnd, genAssign),
8326 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8328 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8330 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8331 variables initial values to idata section,
8332 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8333 variables in some functions. This utilizes parmBytes field of iCode
8334 structure to hold the offset of the variable in stack. (might be
8335 able to use the stack field too?)
8336 * applied patch from Raphael Neider # ### , # ###
8337 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8338 variable initial values in idata section,
8339 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8340 for static variables with initial value
8341 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8342 applied fix in while loop from Raphael Neider.
8344 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8346 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8347 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8348 * src/ds390/ralloc.c (serialRegAssign): spill bits
8349 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8350 * support/Util/SDCCerr.c,
8351 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8352 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8353 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8355 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8357 * device/include/sdcc-lib.h: inserted LGPL, added includes
8358 asm/ds390/features.h and asm/mcs51/features.h
8359 * device/include/asm/default/features.h,
8360 * device/include/asm/gbz80/features.h,
8361 * device/include/asm/z80/features.h: added empty _AUTOMEM
8363 * device/include/asm/ds390/features.h,
8364 * device/include/asm/mcs51/features.h: added files with defines for
8365 _AUTOMEM and _STATMEM indicating automatic and static storage class
8366 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8367 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8368 * src/SDCCicode.c (geniCodeCast),
8369 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8370 * src/SDCCloop.c (loopInduction): removed unused variable lr
8371 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8372 to convertToFcall to include char modulo (RFE 1065037), added check
8373 if left operand is unsigned and use abs of literal value
8374 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8375 as it doesn't work after conversion from peephole.def to peephole.rul
8376 * src/mcs51/gen.c (toBoolean): added check for size,
8377 (genModOneByte): optimized code for signed char modulo a literal
8378 power of 2 (thanks to Hubert Sack),
8379 (genRRC): removed unnecessary "clr c",
8380 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8381 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8383 swapped rules 256.c and 256.d,
8384 extended 256.d by using new multiple checks (thanks Erik),
8385 added rules 256.e and 256.f,
8386 updated rule 261.a and 261.b to new generated code
8387 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8389 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8391 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8392 induction related bugs, including first part of bug #1074377
8394 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8396 * applied patch from bug-report #1076292,
8397 * applied patches for genAnd and Goto-optimizations for Raphael
8399 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8400 dump a less iCode information,
8401 * src/pic16/device.h (pic16_options_t): added field debgen,
8402 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8403 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8404 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8406 * (various functions): added macros FENTRY and FENTRY2 to functions,
8407 to emit function prologue,
8408 * (various functions): fixed indentation,
8409 * (genNearPointerGet): fixed loading of FSR0,
8410 * (genPackBits): applied patch from Raphael Neider to fix updating
8411 of FSR0 and touching only the modified bits,
8412 * src/pic16/genarith.c (various functions): added macros FENTRY to
8413 emit function prologue in comments,
8414 * src/pic16/pcode.h: added functions debugf2, debugf3,
8415 * src/pic16/ralloc.c: partial fix for packForPush caused
8418 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8420 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8421 <stsp AT users.sourceforge.net> with reversed byte order
8422 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8424 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8426 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8428 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8429 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8431 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8433 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8435 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8437 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8439 (setFromConditionArgs): friendly operand parser for peephole rules,
8440 (operandBaseName, operandsNotRelated): new peephole condition
8441 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8442 architecture specific register naming into account, handles n-way
8443 comparisons, and supports quoted literals
8444 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8446 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8448 * src/mcs51/peeph.def: fixed bug #1076940
8450 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8452 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8454 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8456 Adding support for replacing ljmps with sjmps in jumptables
8457 generated for switch statements. For now you need to set the
8458 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8459 Now 4 algorithms for mcs51 jumptable generation are used:
8460 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8461 addresses loaded pc-relative for up to 112 cases and stack-pushing
8462 target addresses loaded with offset from dptr for up to 256 cases.
8464 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8465 * src/mcs51/main.c: adapted constants for switch table generation
8466 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8468 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8470 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8471 * support/regression/tests/bug1057979.c: added test for bug 1073386
8473 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8475 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8478 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8480 * src/pic16/device.h,
8481 * src/pic16/genarith.c,
8484 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8486 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8488 Large cummulative patch for pic16 port.
8489 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8490 to call when a stack overflow occurs,
8491 * (malloc.h): added CVS Id tag,
8492 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8494 * added libc directory. The current version of LibC contains string
8495 functions, ctype functions and macros and some functions of the
8496 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8497 be extensively tested in the future. Standard disclaimer here.
8498 Library is not automatically build yet. But one can build it by
8499 invoking 'make' inside the libc directory.
8500 * added ADC library under libio. Preliminary version yet.
8502 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8503 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8504 aopForRemat() now and not by pic16_aopOp(),
8505 * (pic16_popGetTempReg): removed warning messgae when allocating
8506 temporary registers, its a buggy feature and will be removed,
8507 * (pic16_popGet): set register instance field in AOP_CRY,
8508 * (pic16_outBitC): fixed for results in size greater than 1,
8509 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8510 * (pic16_storeForReturn): optimized return of 0,
8511 * (genCmp): experimental code for new genCmp which uses PIC18's
8512 special compare&skip instructions. Initial tests fail some times
8513 with variables grater than 1 byte in size, so new code is disabled,
8514 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8516 * (genCast): began a fix to optimize the casting of a bit to another
8517 bit, now assigning a bitfield to another bitfield will fail, sorry,
8518 * src/pic16/main.c: disabled the use of lr-support feature,
8519 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8520 * added some function prototypes, added function _debugf prototype,
8521 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8522 bits with offset (case PO_GPR_BIT),
8523 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8525 * (isBankInstruction): modified to return 0 for no banking instruction,
8526 and 1 for banking instruction,
8527 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8528 caused stop processing pCodes after a inline assembly block,
8529 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8530 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8531 registers when it shouldn't,
8532 * src/pic16/ralloc.c (allocReg): add preliminary support for
8533 supporting a limited set of temporary registers,
8535 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8537 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8538 genDataPointerSet): ensure assignments always copy in MSB to LSB
8540 (loadRegFromAop): recognize CLRH optimization,
8541 (genFunction): optimize RECEIVE iCodes in reentrant functions
8543 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8545 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8546 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8548 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8549 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8550 contiguous with data
8552 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8554 * device/lib/_gptrget.c (_gptrget),
8555 * device/lib/_gptrgetc.c (_gptrgetc),
8556 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8557 instead of sjmp to ret
8558 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8559 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8561 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8563 * .version: bumped version to 2.4.7
8564 * device/lib/_gptrget.c (_gptrget): is now _naked
8565 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8566 * device/lib/_gptrput.c (_gptrput): is now _naked
8567 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8568 (createFunction): fixed xstack
8569 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8570 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8572 (geniCodeCritical): store original interrupt state in an iTemp bit
8573 var unless stack-auto
8574 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8575 * src/SDCCmain.c (setIncludePath): added include/target to search path
8576 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8577 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8579 (processFuncArgs): put bit vars in bit area
8580 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8581 unsaveRBank): fixed xstack,
8582 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8583 (genFunction, genEndFunction): fixed xstack,
8584 (genAssign): optimization don't walk backwards through mem
8585 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8586 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8587 * support/regression/Makefile: also make library (for stack-auto) when
8588 making "all" and added "test-mcs51-xstack-auto"
8589 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8590 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8591 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8592 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8593 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8594 make-library by MAKE_LIBRARY
8595 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8596 regression tests for xstack
8597 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8598 * support/regression/tests/critical.c: test for critical on mcs51
8600 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8602 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8603 built version of sdcc instead of installed version
8605 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8607 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8608 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8610 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8611 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8612 WARNING: remove device/lib/build/z80/printf.o by hand when
8613 updating from previous build!
8614 * device/lib/z80/printf.c: updated comment
8615 * support/regression/tests/bug1057979.c: test all ports now
8616 * support/regression/tests/bug1065458.c: file added
8618 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8620 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8621 *_start and *_end symbols for static functions
8623 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8625 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8626 and search crt0.o in all library paths,
8627 (setIncludePath): proper handling of --nostdinc,
8628 (setLibPath): proper handling of --nostdlib
8629 * support/regression/Makefile,
8630 * support/regression/ports/ds390/spec.mk,
8631 * support/regression/ports/gbz80/spec.mk,
8632 * support/regression/ports/hc08/spec.mk,
8633 * support/regression/ports/mcs51/spec.mk,
8634 * support/regression/ports/mcs51-large/spec.mk,
8635 * support/regression/ports/mcs51-stack-auto/spec.mk,
8636 * support/regression/ports/z80/spec.mk: use include and lib files from
8637 built version of sdcc instead of installed version
8638 * doc/sdccman.lyx: fixed typo in --nostdinc
8640 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8645 * src/pic/gen.c : added support to generate code for struct bit fields.
8647 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8649 * as/xa51/xa_version.h,
8650 * device/include/errno.h,
8651 * device/include/regc515c.h,
8652 * device/lib/_itoa.c,
8653 * device/lib/_ltoa.c,
8654 * device/lib/ser_ir_cts_rts.c,
8655 * sim/ucsim/xa.src/glob.cc,
8656 * sim/ucsim/xa.src/inst_gen.cc,
8657 * sim/ucsim/xa.src/xa_bit.cc,
8658 * sim/ucsim/xa.src/xa_sfr.cc,
8659 * sim/ucsim/z80.src/inst_dd.cc,
8660 * sim/ucsim/z80.src/inst_fdcb.cc,
8661 * support/scripts/keil2sdcc.pl,
8662 * src/pic16/pic16.dsp,
8663 * src/pic16/pic16a.dsp: corrected cvs line endings
8664 * device/lib/printf_large.c: fixed bug 1057979
8665 * src/pic16/gen.c: fixed non-C standard code
8666 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8667 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8668 * support/regression/ports/mcs51/support.c: reload T1 asap
8669 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8670 pdata use and clear idata startup behaviour
8671 * support/regression/tests/bug1057979.c: added
8673 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8675 * device/examples/ds390/ow390/ad26.h,
8676 * device/examples/ds390/ow390/cnt1d.h,
8677 * device/examples/ds390/ow390/crcutil.c,
8678 * device/examples/ds390/ow390/ownet.h,
8679 * device/examples/ds390/ow390/owsesu.c,
8680 * device/examples/ds390/ow390/swt12.h,
8681 * device/examples/ds390/ow390/swtoper.c,
8682 * device/examples/ds390/ow390/temp10.h,
8683 * device/examples/ds390/ow390/thermodl.c,
8684 * device/examples/ds390/tinitalk/tinitalk.dsp,
8685 * device/examples/ds390/tinitalk/tinitalk.dsw,
8686 * device/examples/mcs51/clock/hw.h,
8687 * device/examples/mcs51/simple2/go.bat,
8688 * device/examples/serialcomm/windows/serial.h,
8689 * device/examples/xa51/dummy.c,
8690 * device/examples/xa51/hello.c,
8691 * device/include/80c51xa.h,
8692 * device/include/at89x051.h: corrected cvs line endings
8694 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8696 * src/pic16/main.c (options): added command line --gstack, to trace
8697 stack over/under flows,
8698 * added pragma 'wparam' to allow passing first byte of function
8699 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8700 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8701 call to __gstack_test function and sets up the symbol as extern,
8702 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8703 * popaop): added call to pic16_testStackOverflow,
8704 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8706 * (genCall, genPcall): now all parameters are passed via stack
8707 except in functions that are pass to wparam pragma in which WREG is
8709 * (genPcall): REENTRANT flag is checked to see if variable prototype
8710 contains reentrant keyword, don't call a non-reentrant function, via
8711 a reentrant function pointer or vice versa, functions are never
8713 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8715 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8716 SIGSEGV when accessing a NULL register stucture,
8717 * (pic16_printGPointerType): modified to handle UPPER modifier for
8718 function initializers, changed prototype of function to simpler one,
8719 * (pic16_printIvalFuncPtr): check to see if function is already
8720 added in externs list,
8721 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8722 optimized a move from W to SFR with a move to the same register
8724 * device/lib/pic16/debug: NEW directory, contains debug features
8725 which are enabled when linking with libdebug.lib, currently command
8726 line option --gstack enables stack pointer tracing for over/under
8727 flow, corresponding sources are in debug/gstack
8729 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8731 * doc/sdccman.lyx: updated SDCC version,
8732 * (PIC16 port): update list of command line options,
8733 * src/pic16/device.h (structure pic16_options_t): added field gstack
8734 to enable stack overflow tracing on push/pops,
8735 * src/pic16/device.c (statistics structure): added statistics
8737 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8738 pic16_dump_int_registers): increase statistics counters for each
8739 * variable which is encountered
8740 * (pic16_dump_usection): emit each .udata variable to its own udata
8742 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8743 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8744 parameters via stack, otherwise use old scheme,
8745 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8746 assembler output file,
8747 * src/pic16/main.c: added command line options --gstack to enable
8748 push/pop tracing for stack overflow,
8749 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8750 instructions): added size of each instruction,
8751 * (pic16_countInstruction): estimate size of instructions in
8752 the_pFile list, inline assembly blocks are not counted,
8753 * (pic16_FixRegisterBanking): trace previous register usage, when
8754 banksel optimizations is greater than 0, don't emit a redudant
8757 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8759 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8760 * src/pic16/ralloc.c : applied same fix for pic16.
8761 * src/pic/gen.c : tidied it up a little.
8763 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8765 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8766 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8768 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8770 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8772 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8774 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8775 non-reentrant function __modsint in the interrupt function (thus
8776 corrupting math operations during serial I/O)
8777 * device/lib/ser_ir.c: as above, changed buffersize
8778 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8780 * doc/Makefile: added option -t for rsync
8782 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8784 * src/SDCCast.h (struct ast),
8785 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8787 2004-10-20 Borut Razem <borut.razem AT siol.net>
8789 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8792 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8794 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8796 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8797 support functions to replace long sequences of MOVFF's from access
8798 bank registers to stack and vice versa,
8799 * src/pic16/device.h: added new field opt_flags, where optimization
8800 flags can be set to enable certain features,
8801 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8802 * pBlock, (genFunction, genEndFunction): surroung loop for
8803 saving/loading used registers in stack with PC_INFO pCodes,
8804 INF_LREGS. Code in between can then be optimized by pCode optimizer
8805 to support function calls,
8806 * (genDataPointerSet): fixed bug which loaded float fields in
8807 structures with corrupt data,
8808 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8809 in a standard way debug info on stderr. Feature used for developing
8811 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8812 obsolete chunks of code,
8813 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8814 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8815 * pic16/src/pcode.c (pic16_newpCodeInfo,
8816 * (pic16_newpCodeOpLocalRegs),
8817 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8819 * (pic16_pCodeConstString): printing of the initial value of a
8820 symbol as a comment is inhibited since parsing was already done by
8821 copyStr and output is corrupt,
8822 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8824 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8826 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8828 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8830 * as/mcs51/lkarea.c: removed old K&R style,
8831 (lnksect): changed check on boundary error,
8832 (lnksect2): changed check on boundary error,
8833 (lnksect2): extend XSTK to end of page if size = 1
8834 * as/mcs51/lkmain.c: removed old K&R style,
8835 (Areas51): create l_IRAM symbol
8836 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8837 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8838 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8839 * device/lib/_mullong.c: added version to be compiled with xstack
8840 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8841 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8842 * device/lib/mcs51/crtxstack.asm: fixed comment
8843 * src/SDCCglue.c: maxInterrupts defaults to 0,
8844 (emitMaps): added pdata,
8845 (createInterruptVect): (re)moved default,
8846 (glue): added pdata,
8847 (glue): moved __start__xstack to XSTK with default size 1
8848 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8849 and options.float_rent when options.stackAuto is set,
8850 (linkEdit): only write XDATA_NAME if provided on command line
8852 * src/SDCCmem.c: added pdata
8853 * src/port.h: added pdata_name to PORT
8854 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8855 (saveRegisters, unsaveRegisters): removed usage of B,
8856 (genMinus): fixed accumulator clash,
8857 (genJumpTab): added comment, this needs another look
8858 * src/mcs51/gen.c: added check for "B in use" paranoia,
8859 added pushB() and popB()
8860 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8869 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8870 added PSEG (PAG,XDATA) or NULL to port specifier
8871 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8872 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8873 (_mcs51_genInitStartup): removed __start__xstack equ,
8874 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8875 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8876 * src/z80/gen.c (_rleAppend): fixed warnings
8877 * support/regression/tests/zeropad.c: added pdata test
8878 * .version: bumped to 2.4.6
8880 2004-10-17 Borut Razem <borut.razem AT siol.net>
8882 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8883 as a part of nightly build
8885 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8887 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8888 WREG holds the first byte function parameters,
8889 * (aopForSym): take special case for symbols which are in FARSPACE
8890 but in CODESPACE too,
8891 * (assignResultValue): modified to take into account _G.useWreg,
8892 * (genCall): don't use wreg for parameter passing when function is
8893 declared as reentrant, too, added optimization INCF to stack
8894 pointer when stack parameter count is 1,
8895 * (genFunction, genEndFunction): refurnished and fixed to not using
8896 wreg for passing parameters when function has varargs or is
8897 reentrant, fixed bug with symbol name compare for generating
8898 functions in absolute address,
8899 * (pic16_storeForReturn): refurnished,
8900 * (genCmp): began writing a new version of the function, not ready
8901 yet, therefore it is disabled,
8902 * (genAssign): do not read code memory when assigning a function to
8904 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8905 array of characters, not pointer,
8906 * (pic16initialComments): in debug mode emit an .ident directive for
8908 * (_process_pragma): emit a new warning type (internal to pic16)
8909 when setting stack to default length, emit a similar warning when
8910 placing a function at absolute address and address is not word aligned
8911 * (_pic16_parseOptions): added 'return TRUE' statement,
8912 * (_pic16_linkEdit): if compiling a source, then add the source's
8913 file object, first in the list of objects to link,
8915 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8917 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8918 * src/pic/main.c : removed VC warning.
8919 * src/pic/gen.c : changed comment.
8921 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8923 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8924 reference to a deprecated symbol _GPTRREG was causing failure to
8925 link. Thanks G. M. Gallant for the info.
8927 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8929 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8930 comments for Bugs item #954788.
8932 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8934 * src/pic16/device.c (pic16_dump_gsection,
8935 * pic16_groupRegistersInSection): handle symbols declared to be in
8936 access bank differently,
8937 * src/pic16/gen.c (struct _G): added field resDirect,
8938 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8939 send values read from stack directly to result and don't allocate
8941 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8943 * (pic16_sameRegsOfs): NEW,
8944 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8945 free because they were not allocated from temporary pool,
8946 * pic16_popRegFromString): workaround to fix a problem with
8947 allocating variables twice or never,
8948 * (genGenPointerGet): using PRODL instead of FSR0H,
8949 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8951 * (genAssign): take advantage of the _G.resDirect flag,
8952 * (genCast): around line 11844, use mov2f instead of directly
8953 MOVFF'ing between operands to account for literal values,
8954 * src/pic16/genutils.c: some new debug functions for gpsim have been
8956 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8957 float with integer part only,
8958 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8959 place variables in access bank
8960 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8961 updated sources to reflect recent changes in gen.c
8963 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8965 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8966 sources that searched for headers in installation path, now the
8967 device/include/pic16 is used,
8968 * src/pic16/glue.c (pic16glue),
8969 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8970 .line directives if not in debug mode, this suppresses assembler's
8971 warnings for ignored directives
8973 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8975 * src/port.h: made reset_regparms prototype void parameter explicit.
8976 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8977 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8978 * doc/sdccman.lyx: documented warning disabling and how to use
8979 printf_large to make it print floats.
8980 * device/include/stdbool.h: NEW
8981 * device/lib/_atof.c,
8982 * device/lib/_divuint.c,
8983 * device/lib/_divulong.c,
8984 * device/lib/expf.c,
8985 * device/lib/printf_large.c,
8986 * device/lib/sincosf.c,
8987 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8988 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8989 a completely reentrant lib.
8991 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8993 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8994 * device/include/pic16/stdio.h: fixed bug with colon
8996 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8998 * device/include/pic16/stdio.h,
8999 * device/include/pic16/stdlib.h,
9000 * device/include/pic16/math.h: NEW
9001 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9002 declared as _naked to reduce overhead
9003 * device/lib/Makefile.in (target port-specific-objects-pic16):
9004 changed * to *.* so to ignore the CVS directory,
9005 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9006 stacked variables back in stack,
9007 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9010 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9012 * .version: bumped version number to 2.4.5
9013 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9014 * support/Util/SDCCerr.c (messages structure): added entry for
9017 Large cumulative patch for pic16 port and libraries.
9018 * device/include/pic16/sdcc-lib.h,
9019 * device/include/pic16/stdarg.h,
9020 * device/include/asm/pic16/features.h,
9021 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9022 * device/include/pic16/float.h: changes reentrant keyword with
9023 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9024 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9025 updated target build-libraries to include objects from gptr,
9026 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9027 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9028 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9029 all function headings,
9030 * src/SDCCmain.c: added global parameter userIncDirsSet,
9031 * (parseCmdLine): when option -I is encountered add directory to
9033 * src/version.awk: added space between control and long,
9034 * src/pic16/NOTES: added some notes for the port,
9035 * src/pic16/gen.c: added prototype for mov2fp function,
9036 * (fReturnpic16[]): properly named return value registers,
9037 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9038 * (aopForSym): added code to handle symbols with onStack flag set,
9039 symbols onStack are allocated PTRSIZE bytes,
9040 * (aopFreeAsmop): handles special case where asmops are stack objects,
9041 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9042 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9043 added argument lock to trace flaws in allocating temporary registers
9044 when developing port,
9045 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9046 * (pic16_popRegFromString): reenabled allocating a direct register
9048 * (assignResultValue): various beautifications,
9049 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9050 referenced function argument,
9051 * (genIpush): reenabled to allow stacked arguments, handles only
9052 ic->parmPush iCodes,
9053 * (genCall, genPcall): major changes to allow for variable argument
9054 functions, fixed a bug with falsely restoring stack pointer after
9055 returning from call,
9056 * (genFunction): pending code for critical function,
9057 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9058 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9059 * (genNearPointerGet): fixed bug with indirect reading, was always
9061 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9063 * (genAddrOf): rewrote code to take address of a stacked function parameter
9064 * (genCast): fixed casting to generic pointer type,
9065 * src/pic16/gen.h: added AOP_STA,
9066 * (struct asmop): added field stk,
9067 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9068 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9069 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9070 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9071 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9072 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9074 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9076 * (pic16_port structure): generic pointer size is set to 3,
9077 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9078 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9080 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9081 operand is an iTemp,
9083 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9085 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9086 * debugger/mcs51/simi.c: addapt new syntax of s51
9088 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9090 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9091 * src/pic16/pcode.c: commented out some calls to free() in order to
9094 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9097 * src/SDCCicode.c (isiCodeInFunctionCall),
9098 * src/avr/ralloc.c (selectSpil),
9099 * src/pic/ralloc.c (selectSpil),
9100 * src/pic16/ralloc.c (selectSpil),
9101 * src/ds390/ralloc.c (selectSpil),
9102 * src/hc08/ralloc.c (selectSpil),
9103 * src/xa51/ralloc.c (selectSpil),
9104 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9105 stack in the middle of a function call sequence (fixes bug #1020268)
9106 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9107 costs associated with the minimum switch case.
9109 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9111 * src/SDCC.lex: fixed bug #1030549
9113 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9115 * src/SDCCcse.h (struct cseDef),
9116 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9117 over a function call if the CSE is derived from a symbol whose
9118 address has been taken (fixes bug #1029883)
9119 * support/regression/tests/bug-1029883: a new regression test for
9122 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9124 * src/hc08/gen.c (emitinline): fixed bug #1029778
9125 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9126 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9127 and starts toward RFE #905167)
9129 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9131 * src/pic16/gen.c (mov2f): New function to move an operand to
9132 another without considering if it is a literal or a register,
9133 * (pic16_sameRegs): don't check if they are both AOP_REG,
9134 * (AccRsh): removed andmask=0 lines,
9135 * (genLeftShift): duplicated to be improved in future versions,
9136 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9137 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9138 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9139 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9140 * (insertBankSwitch): fixed inserting banksel directives algorithm
9141 for instructions that follow a skip instruction, this fixes a report
9142 for broken subtraction code generation,
9143 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9144 iCode is a left op, just in case result and right share the same
9147 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9150 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9152 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9153 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9154 on 2004-09-12; it was buggy
9156 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9158 * src/SDCCsymt.h: removed RESULT_CHECK
9163 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9165 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9167 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9168 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9169 configuration values no more rejected by compiler, they are assigned
9170 to configuration registers with a warning message instead,
9171 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9172 the for-loop so last conf register is emitted too,
9173 * (_pic16_initPaths): link library libsdcc.lib by default,
9174 * (_hasNativeMulFor): modified test for multiplication according to
9175 Raphael Neider's remarks. Integer multiplication is also done with
9177 * device/include/pic16/pic18fregs.h: corrected type error in while
9178 testing and including 18f6720 header file
9180 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9182 * src/pic16/device.h (pic16_options): removed field use_crt,
9183 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9184 until an optimization to handle single bits is added,
9185 * (pic16_loadFSR0): moved before genUnpackBits,
9186 * (genAnd): some white lines removed,
9187 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9188 leave_reset flags in pic16_options when using crt modules,
9190 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9192 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9193 for bugs 898889 & 979599. Also used some safer print instructions.
9195 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9197 * src/pic16/device.h (pic16_options_t): added field use_crt,
9199 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9200 catch a probable future bug,
9201 * src/pic16/gen.c: aopIdx function commented out,
9202 * (genAssign): commented out old code which used aopIdx,
9203 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9204 code, added if conditionals to take into account the --use-crt
9205 command line options,
9206 * src/pic16/main.c (pic16_optionsTable): added new command line
9207 options, --use-crt= and --no-crt,
9208 * (_pic16_linkEdit): now the proper crt object is added in the
9209 linker command line except than when --no-crt is specified,
9210 * src/pic16/pcode.c,
9211 * src/pic16/pcode.h: added some structures and functions for a new
9212 optimization scheme to compansate for instruction overhead between
9213 same iCodes, this scheme is currently under development and is not
9215 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9217 * device/lib/pic16/startup/crt0i.c,
9218 * device/lib/pic16/startup/crt0iz.c: added global char variable
9219 __uflags to force the generation of an idata section
9221 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9224 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9225 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9227 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9229 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9230 Frieder) and clarified the default code optimization mode
9232 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9234 * src/SDCC.lex (doPragma, process_pragma),
9235 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9236 "opt_code_size", and "opt_code_balanced"
9237 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9238 regrouped options by category, added support for category headers
9239 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9240 and "--opt-code-size"
9241 * doc/sdccman.lyx: documented these new options and pragmas
9242 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9243 preference into account
9245 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9247 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9248 geniCodePreDec): Fixed bug 904237 by generating a warning
9250 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9252 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9254 * src/pic/device.c : When no max ram set validate full memory range.
9256 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9258 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9260 * device/lib/_gptrget.c,
9261 * device/lib/_gptrput.c: updated comment
9262 * device/lib/calloc.c,
9263 * device/lib/free.c,
9264 * device/lib/malloc.c,
9265 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9266 * src/SDCCcse.c (cseBBlock),
9267 * src/SDCCicode.c (printOperand, geniCodeArray),
9268 * src/SDCCicode.h (struct operand): fixed bug 868103
9269 * support/regression/tests/bug-868103.c: added
9270 * src/SDCCast.c (searchLitOp),
9271 * src/SDCCcse.h (struct cseDef),
9272 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9273 * src/SDCCicode.h (struct operand),
9274 * src/SDCCsymt.h (struct sym_link),
9275 * src/avr/gen.c (hasInc),
9276 * src/ds390/gen.c (hasInc),
9277 * src/hc08/gen.c (genPlusIncr, hasInc),
9278 * src/mcs51/gen.c (hasInc),
9279 * src/pic16/glue.c (pic16_printIvalChar),
9280 * src/pic16/ralloc.c (regWithIdx),
9281 * src/xa51/gen.c (hasInc) : removed warnings
9282 * src/SDCCast.c (createBlock): added comment ???
9283 * src/hc08/ralloc.c: updated comments
9285 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9287 * doc/sdccman.lyx: updated section on switch statements, added
9288 section about semaphore locking
9289 * doc/Makefile: added option -info for latex2html
9290 * device/lib/_gptrget.c,
9291 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9293 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9297 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9298 maxram is less than 0x100.
9300 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9302 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9304 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9315 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9316 a jump table is the best form for a switch statement, including
9317 automatic insertion of missing cases to make the case range
9318 continuous. Developed in collaboration with Frieder Ferlemann.
9320 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9322 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9323 accumulator result if it needs sign extension
9325 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9327 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9329 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9331 * device/lib/gbz80/printf.c,
9332 * device/lib/z80/printf.c: removed define for NULL
9334 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9336 * as/xa51/xa_link.c,
9337 * device/examples/ds390/ow390/ad26.c,
9338 * device/examples/ds390/ow390/cnt1d.c,
9339 * device/examples/ds390/ow390/counter.c,
9340 * device/examples/ds390/ow390/ds2480.h,
9341 * device/examples/ds390/ow390/ds2480ut.c,
9342 * device/examples/ds390/ow390/findtype.c,
9343 * device/examples/ds390/ow390/gethumd.c,
9344 * device/examples/ds390/ow390/owllu.c,
9345 * device/examples/ds390/ow390/ownetu.c,
9346 * device/examples/ds390/ow390/swt12.c,
9347 * device/examples/ds390/ow390/swtloop.c,
9348 * device/examples/ds390/ow390/temp.c,
9349 * device/examples/ds390/ow390/temp10.c,
9350 * device/examples/ds390/ow390/thermo21.c,
9351 * device/examples/ds390/ow390/tinilnk.c,
9352 * device/examples/ds390/ow390/tstfind.c,
9353 * device/examples/serialcomm/windows/serial.cpp,
9354 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9355 * device/include/reg51.h: fixed line endings for cvs
9357 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9359 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9360 packRegsForAccUse, packRegisters): new accumulator register
9362 * support/regression/ports/hc08/support.c (_putchar): suppress
9363 warning of unused variable
9364 * src/SDCCicode.c: added SWAP entry to codeTable
9366 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9368 * device/lib/sprintf.c: forgot to add this file before previous commit
9370 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9372 * src/pic16/gen.c (genPackBits): added operand right in function
9373 parameters, load result directly if p_type is POINTER (that is
9374 called by genNearPointerSet)
9375 * (genUnPackBits): added operand left in function parameters,
9376 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9377 FSR0 if accessing bitfields,
9379 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9381 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9382 _print_format; updated printf, sprintf, vsprintf
9383 * device/include/asm/default/features.h: corrected comment/define
9384 * device/lib/Makefile.in: added sprintf.c
9385 * device/lib/libsdcc.lib: added sprintf module
9386 * device/lib/printf_large.c,
9387 * device/lib/vprintf.c,
9388 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9390 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9391 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9392 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9394 * support/regression/tests/zeropad.c: define idata as data for hc08
9396 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9398 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9399 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9400 labels are referenced at least once (even if a reference is not found)
9401 * src/hc08/gen.c (emitcode): set isComment flag for comments
9402 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9403 loads), rules 6a..6b (optimize jumps to return)
9405 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9407 * device/lib/acosf.c (acosf),
9408 * device/lib/asinf.c (asinf),
9409 * device/lib/atanf.c (atanf),
9410 * device/lib/ceilf.c (ceilf),
9411 * device/lib/cosf.c (cosf),
9412 * device/lib/coshf.c (coshf),
9413 * device/lib/cotf.c (cotf),
9414 * device/lib/fabsf.c (fabsf),
9415 * device/lib/floorf.c (floorf),
9416 * device/lib/log10f.c (log10f),
9417 * device/lib/logf.c (logf),
9418 * device/lib/sinf.c (sinf),
9419 * device/lib/sinhf.c (sinhf),
9420 * device/lib/sqrtf.c (sqrtf),
9421 * device/lib/tanf.c (tanf),
9422 * device/lib/tanhf.c (tanhf),
9423 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9424 replaced all instances of "reentrant" in the library functions
9425 defined in math.h with this macro.
9426 * support/regression/tests/float_trans.c: reenabled test for hc08
9428 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9430 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9433 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9435 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9436 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9437 multi-byte volatile operands are used
9438 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9439 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9440 initialization to area GSINIT0 so that it would always precede
9441 any static initializers in GSINIT
9442 * support/regression/tests/zeropad.c: fixed idata define for hc08
9443 * support/regression/tests/bug-927659.c,
9444 * support/regression/tests/float_trans.c: disabled tests for hc08
9445 pending missing library routines
9446 * .version: increased version number to 2.4.4 - hc08 port now passes
9450 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9452 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9453 * Makefile.common.in,
9455 * as/hc08/Makefile.in,
9456 * as/mcs51/Makefile.in,
9457 * as/z80/Makefile.in,
9458 * debugger/mcs51/Makefile.in,
9459 * device/include/Makefile.in,
9460 * device/lib/Makefile.in,
9463 * link/z80/Makefile.in,
9464 * packihx/Makefile.in,
9465 * sim/ucsim/main_in.mk,
9466 * sim/ucsim/avr.src/Makefile.in,
9467 * sim/ucsim/doc/Makefile.in,
9468 * sim/ucsim/gui.src/serio.src/Makefile.in,
9469 * sim/ucsim/hc08.src/Makefile.in,
9470 * sim/ucsim/s51.src/Makefile.in,
9471 * sim/ucsim/xa.src/Makefile.in,
9472 * sim/ucsim/z80.src/Makefile.in,
9474 * support/cpp2/Makefile.in,
9475 * support/librarian/Makefile,
9476 * support/makebin/Makefile: added DESTDIR to the install path proposed
9477 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9478 * doc/sdccman.lyx: added DESTDIR documentation
9480 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9482 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9483 instruction for interrupt handlers, use fast returns when returning
9484 from high priority interrupts
9486 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9488 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9490 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9491 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9492 bugs, ported much of Bernhard's code from mcs51
9493 * src/mcs51/gen.c (genSend),
9494 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9495 than one when calling a reentrant function
9496 * device/lib/_mullong.c: defined an alternate struct layout for big
9499 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9501 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9504 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9506 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9507 are sane and complete before asking the port its prefered parameter
9508 passing method (fixes bug #1017633)
9509 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9512 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9514 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9515 problem in bitfields >= 8 bits.
9517 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9519 * src/SDCCsymt.c: undid changes that were not meant to be committed
9521 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9523 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9525 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9527 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9528 copied and wrong bit got inverted
9530 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9532 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9533 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9534 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9535 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9536 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9537 assignments to bitfields at known addresses
9538 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9539 reads from bitfields at known addresses
9540 * src/hc08/ralloc.c (packRegisters),
9541 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9542 genhc08Code): optimize pointer get values used as conditionals
9543 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9546 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9548 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9549 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9550 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9553 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9555 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9557 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9559 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9562 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9564 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9566 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9568 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9571 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9573 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9575 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9577 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9578 cases use more compact code.
9580 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9582 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9584 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9586 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9588 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9591 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9592 parameter of changePointer() from symbol* to sym_link*
9593 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9594 * src/SDCCsymt.c (compareType): void* type is castable to other
9595 pointers, but not necesarily an exact match.
9596 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9597 is no longer blindly treated as an exact match.
9598 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9600 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9602 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9604 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9609 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9611 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9615 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9617 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9619 * src/mcs51/gen.c (emitcode): fixed bug #992819
9621 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9623 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9624 there's no need to make it worse
9626 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9628 * src/mcs51/ralloc.c (deassignLR),
9629 * src/ds390/ralloc.c (deassignLR),
9630 * src/hc08/ralloc.c (deassignLR),
9631 * src/z80/ralloc.c (deassignLR),
9632 * src/pic/ralloc.c (deassignLR),
9633 * src/pic16/ralloc.c (deassignLR),
9634 * src/avr/ralloc.c (deassignLR),
9635 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9636 rlivePoint): fixed another part of bug #971834
9638 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9640 * src/z80/main.c: enabled "critical" keyword
9641 * src/z80/mappings.i,
9642 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9643 functions (fixes bug #979646)
9644 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9646 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9648 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9651 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9653 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9654 doesn't disable too much optimizations
9656 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9658 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9660 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9662 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9664 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9666 * src/pic/gen.c tidied up tabs
9667 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9668 * src/pic/main.c tidied up tabs
9669 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9670 * src/pic/pcoderegs.c tidied up tabs
9671 * src/pic/ralloc.c tidied up tabs
9673 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9675 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9676 to S_FIXED for pic16 port and when symbol is not in level 0,
9677 allocate for S_REGISTER storage class and pic16 port, too,
9678 * src/pic16/device.h: prototype for checkSym,
9679 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9680 * (pic16_assignConfigWordValue): test the value and the mask to
9681 validate that the value is suitable for the configuration word,
9682 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9683 collect extern declared symbols, don't emit symbol twice, check
9684 first if symbol is in publics set first,
9685 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9686 * added command line '--fstack' which enables an experimental
9687 feature for stack access, too buggy to be used yet...
9688 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9689 * (pic16_allocDirReg): when register has storage class S_REGISTER
9690 allocate in pic16_dynAccessRegs,
9691 * device/include/pic16/pic18f????.h: modified configuration word
9692 naming convention, words started as CONFIG0H but should be CONFIG1H
9694 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9696 * device/include/mcs51reg.h: fixed bug 970993
9698 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9700 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9701 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9702 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9703 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9704 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9705 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9706 error/warning numbers,
9707 added function setWarningDisabled()
9708 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9709 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9710 _memcmp.c _memmove.c calloc.c realloc.c free.c
9711 * support/regression/tests/malloc.c: added tests for new functionality
9712 * support/regression/tests/zeropad.c: added tests for truncated initializers
9713 and initialized char arrays starting with '\x0'
9714 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9716 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9718 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9720 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9722 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9723 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9724 peephole 177.e. Thanks to anonymous
9726 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9728 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9729 function isn't used in the source but referenced as a
9730 variable initializer then declare it as extern in .asm file
9732 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9734 * .version: increased version number to 2.4.3
9736 Adding version extension according to ChangeLog CVS revision
9737 * src/Makefile.in (target all): added dependency 'version.h'
9738 * (rule version.h): added rule to create version.h from ChangeLog,
9739 * (rule dep): added dependency version.h,
9740 * src/version.awk: AWK script to create version.h
9741 * src/SDCCdwarf2.c (dwWriteModule),
9742 * src/SDCCglue.c (initialComments),
9743 * src/SDCCmain.c (printVersionInfo): modified to write after
9744 version string the version extension number,
9745 * src/SDCCutil.c: included "version.h"
9746 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9748 * src/SDCCutil.h: added prototype for getBuildNumber
9750 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9751 includeDirsSet, too,
9752 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9753 const char [] is found in function prototype...
9755 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9756 moving to WREG with source is already in WREG,
9757 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9758 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9759 * (aopForSym): stack'ed symbols are partially supported, added
9760 if-clause to support symbols in FARSPACE,
9761 * (sameRegs): added test for AOP_ACC to see if registers are same,
9762 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9763 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9764 * (pic16_popRegFromString): will not allocate a new register if it
9765 doesn't find one by name, bug may have introduced...
9766 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9767 * (genIpush): revived to use pic16 port's stack,
9768 * (genAddrOf): added incomplete case for stack'ed operand,
9769 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9770 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9771 can handle multibyte operands,
9772 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9773 * (pic16initialComments): added message for MPLAB compatibility
9775 * src/pic16/main.h: prototype for pic16_mplab_comp,
9776 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9777 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9778 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9779 because of increased complexity of procedure,
9780 * (_process_pragma): stack pragma changed to format 'stack pos len',
9781 emit symbol '_stack_end' to conform with gplink,
9782 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9783 to search for register,
9784 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9786 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9787 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9788 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9789 case for PO_GPR_REGISTER,
9790 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9791 dies, the new era is ahead !...
9792 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9793 pic16_dynInternalRegs,
9794 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9795 * (pic16_allocDirReg): minor optimizations and bug fixes,
9796 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9798 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9799 load stack and frame pointer with address of 'stack_end' symbol
9801 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9803 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9804 without source code but only variable initializers
9806 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9808 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9809 external are not declared as extern to reduce overhead while linking
9811 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9813 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9815 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9817 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9818 Yee Keat for the patch
9819 * src/SDCCast.c (decorateType): fixed bug #979599
9820 * src/ds390/gen.h: removed local fReturnSizeDS390
9821 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9822 * src/ds390/gen.c (genAnd, genOr, genXor),
9823 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9825 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9827 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9828 add relFilesSet to $3, manipulate $2 to handle linking of object
9829 files without source files in command line,
9830 * device/include/pic16 (all headers): added ID location macros,
9831 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9832 entries for ID location bytes,
9833 * (pic16_assignIdByteValue): NEW,
9834 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9835 added field dumpcalltree to pic16_options_t,
9836 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9837 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9838 emitting rFalseIfx label after check_carry label,
9839 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9840 pic16_emitDIRegs), NEW
9841 * (pic16glue): dump .calltree file when option --calltree found,
9842 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9843 * (_pic16_genAssemblerPreamble): emit ID locations after
9844 configuration registers,
9845 * (pic16_linkCmd): modifications of the link command,
9846 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9847 * (pic16_pCodeInitRegisters): don't init stack registers,
9848 * (pic16_findPrevInstruction): fixed bug,
9849 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9850 bug with immediate registers,
9851 * (buildCallTree): traces stack push and pop,
9852 * (pct2): dump also stack usage for each function,
9853 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9854 * (pic16_allocDirReg): various modifications,
9855 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9858 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9860 * src/pic16/pcode.c: removed buggy double colon
9862 2004-07-01 Borut Razem <borut.razem AT siol.net>
9864 * support/scripts/sdcc.nsi: added include/pic16 to setup
9866 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9868 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9869 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9871 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9872 specific command line arguments. Also added sample lkr script
9873 for placing a variable at a specific memory bank.
9874 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9875 at a specific memory bank,
9876 * (pic16_dump_isection): fixed bug which caused string literals to
9877 be omitted when dumping idata section,
9878 * (pic16_groupRegistersInSection): added code to handle registers
9879 in specific memory banks,
9880 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9881 public, all references are renamed too,
9882 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9884 * (pic16_storeForReturn): added case to handle when dest is WREG,
9885 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9886 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9887 pic16_rel_udata, check to see if that register is marked as being
9888 a member of a specific memory bank,
9889 * (pic16_printIvalCharPtr): added code to add string literals either
9890 to code or the idata sections,
9891 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9892 also accept the 'udata' pragma,
9893 * src/pic16/main.h: new structure types sectName and sectSym
9894 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9895 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9896 * (pic16_findPrevInstruction): fixed, it returned nothing,
9897 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9898 instruction combinations,
9899 * (pic16_FixRegisterBanking): heavily reorganised,
9900 * (pic16_AnalyzeBanking): if generating banksel directives is
9901 disabled, then don't call FixRegisterBanking at all,
9902 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9904 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9906 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9908 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9909 Phuah Yee Keat <yk.phuah AT nestac.com>
9911 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9913 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9914 correctly the IVT even if it is relocated to some other location
9916 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9918 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9919 * device/include/pic16/pic18f2220.h: NEW,
9920 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9921 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9922 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9923 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9924 nodefaultlibs, ivt_loc is the location of the interrupt vector
9925 table, and nodefaultlibs signs that default libraries should not be
9926 linked in link stage,
9927 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9928 according to --ivt-loc argument,
9929 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9930 when pragma stack is found,
9932 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9934 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9935 256 (range check), 257 (do while), 258.a-f (bit banging
9936 f.e. on 3-wire SPI bus)
9938 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9940 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9941 variables used exclusively within a loop
9943 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9945 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9947 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9949 * src/SDCClrange.c (computeClash): fixed bug #971834
9951 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9953 * src/mcs51/gen.c (genCmp): fixed bug #975903
9954 * src/hc08/gen.c (operandsEqu),
9955 * src/ds390/gen.c (operandsEqu),
9956 * src/z80/gen.c (operandsEqu),
9957 * src/pic/gen.c (operandsEqu),
9958 * src/pic16/gen.c (operandsEqu),
9959 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9960 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9962 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9964 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9966 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9968 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9969 default case in switch statement,
9970 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9971 to eliminate problem with initialisation of pointers, but problem
9973 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9974 * (emitStaticSegment): removed various lines emitting debug info,
9975 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9976 added processor registers for utilizing EEPROM,
9977 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9978 configurable and set 8
9980 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9982 * .version: increased version number to 2.4.2,
9984 Cumulative patch for pic16 port
9985 * src/pic16/device.c: changed scheme to dump initial values for
9986 variables in idata segment, all print_idata* functions were removed,
9987 now the pic16_printIval* will be called,
9988 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9989 * _pic16_printPointerType, pic16_printPointerType,
9990 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9991 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9992 NEW, similar to the respective functions in SDCCglue.c,
9993 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9994 way, emitting hex bytes,
9995 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9997 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9999 * src/avr/ralloc.c (serialRegAssign),
10000 * src/xa51/ralloc.c (serialRegAssign),
10001 * src/pic/ralloc.c (serialRegAssign),
10002 * src/pic16/ralloc.c (serialRegAssign),
10003 * src/hc08/ralloc.c (serialRegAssign),
10004 * src/z80/ralloc.c (serialRegAssign),
10005 * src/ds390/ralloc.c (serialRegAssign),
10006 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10008 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10010 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10011 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10013 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10015 Cumulative patch for pic16 port:
10016 * src/pic16/device.h (typedef PIC16_device) modified fields for
10017 defining microcontrollers,
10018 * src/pic16/device.c: added new info for all devices in Pics16 array,
10019 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10020 to be optimised out by the pCode optimiser,
10021 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10022 specially, bug reported by G.M. Gallant,
10023 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10024 as force'd so that cannot be optimised out by pCode optimiser,
10025 * src/pic16/pcode.c,
10026 * src/pic16/pcodepeeph.c,
10027 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10028 they are disabled by default, but can be enabled explicit with
10029 command argument --denable-peeps, for testing,
10030 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10031 --pomit-ivt in COMPILE_FLAGS
10033 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10035 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10036 compilation on MSVC
10038 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10040 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10042 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10044 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10045 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10047 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10049 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10050 would only assign 0x300001 register.
10052 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10054 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10055 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10057 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10059 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10061 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10062 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10063 added peephole 254 (left shift), 255 (jump table)
10065 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10067 * device/lib/Makefile.in: removed comment line with model-pic16,
10068 * (target port-specific-objects-pic16): the libraries and objects
10069 are copied to the build directory form the device/lib/pic16/bin
10072 Cumulative patch concerning pic16 port:
10073 * library directory has been re-organized,
10074 * added support for PIC18F1220,
10075 * added headers and library sources for chips 18f1220,18f6520,
10076 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10078 * configuration registers setting has changed, now each supported
10079 device has a complete description of the registers it uses,
10080 * all initialisations are moved to idata sections, these section
10081 can be absolute or relocatable,
10082 * fixed initialisation of codespace variables,
10083 * fixed warning about PCLATU and gpsim,
10084 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10085 * (genAssign): use table reads when assigning from variables in codespace,
10086 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10087 char/int variables placed in codespace,
10088 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10089 registers set in .asm file, no need for --pomit-config-words anymore,
10090 * (pic16glue): some 8051 legacy segments are commented out
10091 (to be removed completely),
10092 * added support for alternative assembler and linker with --asm=
10093 and --link= command line arguments,
10094 * peepholes are disabled automatically in the port, no need to
10095 specify on command line,
10096 * port supports natively char/int/long multiplication, but converts
10097 all divisions to support functions,
10098 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10099 to the file set in variable $2,
10100 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10101 strings in ASCII format and not in hex,
10102 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10103 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10104 allocate proper register if iCodes aren't temporary,
10106 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10108 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10110 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10112 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10115 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10117 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10118 computed address is reused
10119 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10120 multi-byte bitfields
10122 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10124 * src/z80/gen.c: (genArrayInit): must check for pointers too
10126 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10128 * support/regression/tests/zeropad.c: never meant to commit the
10129 nestedstruct test: removed, added check for GCC version
10131 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10133 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10134 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10135 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10136 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10137 bugs 928906 and 954082 half-empty initializers
10139 * src/SDCCsymt.c (getAllocSize): added for above fix
10140 * src/z80/gen.c (genArrayInit): fixed bug 741044
10141 * support/regression/tests/zeropad.c: added tests
10143 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10145 * src/pic16/device.c (pic16_dump_section): corrected bug which
10146 caused some symbols of the libraries to be misplaced
10148 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10150 * src/pic16/glue.c,
10151 * src/pic16/ralloc.h,
10152 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10153 to fix conflict with pic port
10155 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10157 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10158 externs configuration variables,
10159 * src/pic16/ralloc.h,
10160 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10161 prototype in header, commented out some debug messages
10163 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10165 * src/pic16/glue.c,
10166 * src/pic16/main.c,
10167 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10168 for gpasm COFF object generation. Thanks to D. Hawkins for
10171 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10173 * src/ds390/main.c,
10174 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10175 Brock for spotting this)
10176 * src/ds390/gen.c (genEndFunction),
10177 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10178 interrupt handler and critical. Disable push/pop optimizations when
10179 peephole optimizations disabled.
10181 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10183 Updated pic16 library sources and headers.
10184 * device/lib/pic16/pic18f*/ ,
10185 * device/include/pic16/*.h: modified to handle structured SFR
10188 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10190 * src/port.h (PORT structure): added hook initPaths, now each
10191 port can declare its own default search paths,
10192 which can been seen with the --print-search-dirs option,
10193 see pic16 port for example,
10194 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10195 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10196 * (doPrintSearchDirs): NEW, replaces in a central manner the
10197 printing of search dirs which was split in set*Paths functions,
10198 * (main): added call to port->initPaths and doPrintSearchDirs,
10200 * src/ds390/main.c,
10203 * src/izt/tlcs900h.c,
10204 * src/mcs51/main.c,
10206 * src/pic16/main.c: modified port structures to reflect addition of
10209 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10210 * (pic16_dump_section): for registers in same address reserve memory once,
10211 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10213 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10214 result is greater in size than right or left,
10215 * (pic16_genUMult8X8_8): there are some cases where the result can
10216 be 16 bits size, so handle these,
10217 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10218 * (pic16_outBitC): modified to emit pcodes,
10219 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10221 * (genDivOneByte): implemented algorithm to divide 8-bits,
10222 * (genCmp): uncommented goto, but issues still exist,
10223 * (genAnd): fixed a bug with variables >8bits,
10224 * (genPackBits): optimization added that uses BCF/BSF to change a
10226 * (genAssign): fixed bug when assigning floating point literals,
10227 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10228 __sdcc_gsinit_startup label,
10229 * src/pic16/main.c (_pic16_init): removed search directory
10231 * (_pic16_initPaths): NEW, used to initialise search directories,
10232 * (_hasNativeMulFor): support functions for all except char/int
10233 multiplication, and char division,
10234 * (PIC16_port struct): modified entry for native mul support,
10235 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10237 * (buildCallTree): call to register_usage is ifdef'ed out,
10239 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10241 * device/include/string.h: applied Stas Sergeev's patch to make this
10242 header file compatible with the preprocessor -Wundef option
10243 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10244 failure (fixes bug #941458)
10246 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10248 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10249 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10250 that the variable, not the function, should be static
10251 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10252 to be consistent with non-literal case
10254 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10256 * src/SDCCast.c (isConformingBody): fixed bug #949967
10257 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10258 convilong): fixed bug #952086
10260 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10262 * src/SDCCmem.c (allocVariables): fixed bug #955321
10264 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10266 * src/hc08/main.c (_hc08_genAssemblerEnd),
10267 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10268 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10269 completely eliminated the use of a temporary file
10270 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10271 when more than one file linked
10272 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10274 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10276 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10277 which fixes bug #543481
10278 * support/regression/tests/bug-751703.c: fixed comments left from a
10279 cut and paste error
10280 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10281 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10282 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10284 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10285 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10286 are now changed to underscores in moduleName
10288 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10290 * as/mcs51/lkmem.c: better fix for bug #954173
10292 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10293 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10295 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10296 * device/include/c8051f000.h,
10297 * device/include/c8051f120.h,
10298 * device/include/c8051f300.h,
10299 * device/include/c8051f310.h,
10300 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10301 PWM16) and detab'ed
10303 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10305 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10306 and mailing lists, doc'ed --no-peep-comments, removed reference
10307 to knoppix (newest version has no LyX/LaTeX), other minor changes
10308 * src/SDCCglue.c (glue): save 2 bytes stack space with
10309 option --main-return. The ljmp could probably be avoided too
10311 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10313 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10315 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10317 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10318 * src/SDCCopt.c (isLocalWithoutDef),
10319 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10320 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10321 (credit to Maarten Brock for patch #949363, on which this is based)
10322 * support/regression/tests/bug-751703.c: some test cases of extern used
10323 within inner scopes.
10325 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10327 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10329 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10331 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10332 dwWriteLabel): fix to create valid debugger symbols even when
10333 the module name has non-alphanumeric symbols in it
10334 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10335 when a variable's allocation has been optimized away
10338 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10340 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10342 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10343 * src/mcs51/main.c,
10344 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10345 * src/ds390/main.c,
10346 * src/z80/gen.c (z80_emitDebuggerSymbol),
10348 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10350 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10351 * src/pic16/main.c,
10352 * src/avr/gen.c (avr_emitDebuggerSymbol),
10354 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10356 * src/SDCCdebug.c (emitDebuggerSymbol),
10358 * src/port.h: added a debugger struct to the port struct. Added a
10359 callback for defining debugger symbols
10361 * src/SDCCast.c (createLabel),
10362 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10365 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10366 iCode back to the ast for the function
10368 * src/hc08/ralloc.c (hc08_assignRegisters),
10369 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10370 unneeded fields from the regs struct.
10371 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10372 pushReg() & pullReg() functions instead of emitcode()
10374 * src/hc08/gen.c (genLabel, genhc08Code),
10375 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10377 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10380 * src/hc08/gen.c (genEndFunction, genhc08Code),
10382 * src/mcs51/gen.c (genEndFunction, gen51Code),
10384 * src/ds390/gen.c (genEndFunction, gen390Code),
10386 * src/z80/gen.c (genEndFunction, genZ80Code),
10389 * src/pic/gen.c (genEndFunction, genpic14Code),
10391 * src/pic16/gen.c (genEndFunction, genpic16Code),
10393 * src/avr/gen.c (genEndFunction, genAVRCode),
10395 * src/xa51/gen.c (genEndFunction, genXA51Code),
10397 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10398 specific code to cdbFile.c and out of the backend code generators
10400 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10401 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10402 starting address is now 0
10405 * as/hc08/m08pst.c,
10406 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10407 assembler directive for DWARF support
10408 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10412 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10414 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10416 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10417 and inappropriate peephole optimization in jump tables
10419 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10421 * as/hc08/m08pst.c,
10422 * src/SDCCglue.c: sdccopt works for the hc08 port now
10424 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10426 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10428 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10430 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10432 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10434 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10438 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10439 comments from the peephole optimizer replacement rules
10440 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10442 * src/SDCCcse.c (updateSpillLocation),
10443 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10445 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10446 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10447 objects far pointers
10449 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10451 * src/SDCCsymt.h: a missing part of my last change
10452 * src/pic/ralloc.c (regTypeNum),
10453 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10455 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10458 * src/SDCCicode.c (aggrToPtrDclType),
10459 * src/SDCCptropt.h,
10460 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10461 ptrPseudoSymConvert),
10462 * src/pic/ralloc.c (regTypeNum),
10463 * src/pic16/ralloc.c (regTypeNum),
10464 * src/hc08/ralloc.c (regTypeNum),
10465 * src/ds390/ralloc.c (regTypeNum),
10466 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10467 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10469 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10471 * link/z80/lkmain.c (afile),
10472 * as/hc08/lkmain.c (afile),
10473 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10474 prevent a pointer problem when a filename has no directory and
10475 no extension specified.
10477 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10479 * link/z80/lkmain.c (afile): allow periods in directory names
10480 * link/z80/lkmain.c (afile),
10481 * as/mcs51/lkmain.c (afile),
10482 * as/hc08/lkmain.c (afile): allow linker script file to have an
10483 extension other than ".lnk"
10484 * link/z80/lklex.c (getfid),
10485 * link/z80/lkmain.c (parse),
10486 * as/mcs51/lklex.c (getfid),
10487 * as/mcs51/lkmain.c (parse),
10488 * as/hc08/lklex.c (getfid),
10489 * as/hc08/lkmain.c (parse): Support comments in the linker script
10490 file on lines by themselves and after filenames
10492 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10494 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10496 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10498 * src/z80/peeph-z80.def: removed some peephole rules that don't
10499 work with multibyte arithmetic (fixed bug #937126)
10500 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10501 to registers and not global variables
10502 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10503 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10504 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10505 checking for assignments not internally generated (fixed bug #931895)
10506 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10507 structure member (fixed bug #930072)
10509 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10511 * src/SDCCmain.c (linkEdit),
10512 * src/hc08/main.c (_hc08_parseOptions),
10513 * as/hc08/Makefile.in,
10514 * as/hc08/aslink.h,
10516 * as/hc08/m08pst.c,
10517 * as/hc08/lkrloc.c (relr, rele),
10518 * as/hc08/lkarea.c (lnkarea)
10519 * as/hc08/lkmain.c (afile, parse),
10520 * as/hc08/lkelf.c: support for ELF output
10521 * as/hc08/lks19.c (s19),
10522 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10524 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10526 * as/mcs51/lkihx.c: Fixed bug #899105.
10528 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10530 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10531 .dsp files from Unix to DOS.
10533 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10535 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10536 function pointers; we have been compliant for several months now.
10537 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10538 change that was accidently commented out
10539 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10540 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10543 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10545 * src/hc08/gen.c: output of all of the internal debugging information
10546 is now controlled by the D() macro; it is disabled by default
10548 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10550 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10551 harder to keep the same registers during a CAST iCode
10552 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10553 long via int can be done in a single cast, if the signedness is
10555 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10556 putchar() in tinibios.c in ds390's library
10558 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10560 * src/SDCCast.c (decorateType): fixed bug #898889,
10561 cast result of a literal complement too
10562 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10563 fixed check for bitfields
10565 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10567 * src/SDCCicode.c (geniCodeLogic): made it static,
10568 (geniCodeLogicAndOr): added in order to fix bug #905492,
10569 (ast2iCode): fixed bug #905492
10570 * support/regression/tests/bug-905492.c: added
10571 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10572 (processParms): fixed bug #927659: don't copy parms, this will clear
10574 * support/regression/tests/bug-927659.c: added
10576 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10578 * src/SDCCast.c (addCast): don't cast float to char
10579 * device/lib/libsdcc.lib: added _memmove
10581 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10583 * device/lib/large/Makefile: fixed parallel execution by
10584 replacing `make` by `$(MAKE)`
10586 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10588 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10589 offsets (fixes bug #923936)
10591 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10593 * device/lib/small/Makefile: fixed parallel execution by
10594 replacing `make` by `$(MAKE)`
10596 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10598 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10600 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10602 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10603 * src/regression/Makefile: Regression test was not running.
10605 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10607 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10608 complement if possible
10609 * src/SDCCval.c (valComplement),
10610 * src/SDCCicode.c (operandOperation): fixed complement of literal
10611 * support/regression/tests/onebyte.c (testComplement): added
10613 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10615 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10616 return an optimized tree; actually replace actParm with the new tree
10617 * src/SDCCast.h: added some parantheses to remove side effects
10618 * support/regression/tests/bug-920866.c
10620 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10621 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10622 Bit operands were not being handled properly in the pic14 port.
10623 (now src/regression/add.c passes again).
10625 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10627 * src/SDCC.y (labeled_statement): case and default no longer require
10628 a following statement (RFE #893037)
10630 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10632 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10633 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10634 disabled (fixes bug #916294)
10635 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10636 "mov a,acc"; patch provided by Lenny Story
10637 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10639 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10641 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10643 * src/ds390/gen.c (genFunction, genEndFunction),
10644 * src/ds390/ralloc.c (ds390_assignRegisters),
10645 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10646 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10647 pushed if there are parameters passed on the stack. Also, a cleaner
10648 way to decide if r0/r1 should be pushed/popped. (Together they fix
10651 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10654 * device/lib/mcs51/crtpagesfr.asm,
10655 * device/lib/mcs51/crtxinit.asm,
10656 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10657 to avoid confusion with Si Lab's SFRPAGE register.
10659 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10661 * src/SDCCglue.c (emitMaps): allow public sfr variables
10662 * src/SDCCglue.c (initialComments): include compiler build date
10663 with compiler version and put the timestamp of the generated
10664 assembly file on a serperate line to be less confusing.
10665 * src/port.h: added genInitStartup hook
10667 * src/ds390/main.c,
10670 * src/pic16/main.c,
10672 * src/z80/main.c: genInitStartup initialize as NULL (default to
10673 historical behaviour)
10674 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10675 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10676 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10677 library instead of hard coding it into the compiler.
10678 * support/regression/ports/mcs51-stack-auto/spec.mk,
10679 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10680 * device/lib/mcs51/Makefile,
10681 * device/lib/small/Makefile,
10682 * device/lib/large/Makefile,
10683 * device/lib/mcs51/crtpagesfr.asm,
10684 * device/lib/mcs51/crtstart.asm,
10685 * device/lib/mcs51/crtxclear.asm,
10686 * device/lib/mcs51/crtxinit.asm,
10687 * device/lib/mcs51/crtclear.asm,
10688 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10689 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10690 and into user configurable files.
10691 * device/lib/clean.mk: clean mcs51 directory too
10692 * support/regression/tests/longlit.c: added static to T1 declaration
10693 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10694 accesses in the initialization code
10696 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10698 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10699 OSCTRIMVAL as noted in bug #916008
10701 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10703 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10704 in loops with multiple exits (reported as incorrect registers
10705 used by Martin Helmling in Sdcc-user list)
10707 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10709 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10710 made ds390 register extensions look less like error messages
10712 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10714 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10715 reported by Adam Wozniak in Sdcc-user list
10717 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10719 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10720 arithmetic optimizations, added debug output
10722 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10724 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10725 * sdcc.spec: updated and split sdcc into 3 rpms
10726 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10727 needed for literals of LEFT_OP and '+'
10728 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10729 introduced RESULT_TYPE_NOPROM
10730 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10732 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10733 limited promotion to int only for '*'
10734 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10736 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10738 * src/pic16/gen.c (genSkip),
10739 (genc16bit2lit), (gencjneshort): commented out
10740 (is_LitOp): new helper function, checks operand type
10741 (genCmpEq): rewritten
10743 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10745 * support/regression/tests/bug-908454.c: added
10747 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10749 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10750 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10751 (geniCodeCast): cosmetic, don't preserve bit storage class
10752 (geniCodeLeftShift): added promotion
10753 (geniCodeLogic): fixed regression
10754 * src/SDCCsymt.c (computeTypeOr): accept bits too
10755 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10757 2004-03-07 Borut Razem <borut.razem AT siol.net>
10759 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10761 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10763 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10764 version of pic16_genPackRegisters which does not check if ic is a
10766 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10767 function cause string1.c regression test fails
10769 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10771 * sim/ucsim/configure.in,
10772 * sim/ucsim/configure,
10773 * sim/ucsim/doc/Makefile.in: use docdir
10774 * src/SDCC.y: fixed sbit atrributes
10775 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10776 * src/SDCCast.c (decorateType): |^& need special promotion handling
10778 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10779 * src/SDCCsymt.h (computeType),
10780 * src/SDCCicode.c: computeType() needs op
10781 * src/SDCCsymt.c (checkTypeSanity),
10782 * doc/sddman.lyx: "plain" bitfields are unsigned
10783 * src/SDCCsymt.c (computeTypeOr): added
10784 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10786 * src/SDCCval.c (val*): computeType() needs op
10787 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10788 * support/regression/tests/onebyte.c: added tests for |^&
10790 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10792 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10793 for writing icode into asm output.
10795 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10797 * src/pic16/device.c: added some debug lines enabled
10798 with macro DEBUG_CHECK,
10799 * src/pic16/genarith.c: more debug in genPlus,
10800 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10801 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10802 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10803 * (aopForSym): onStack symbols are re-placed in data memspace,
10804 and onStack flag is cleared,
10805 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10806 copy temporary pcodeop,
10807 * (genPcall): added warning for not updating PCLATU,
10808 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10809 always true for pic16 port,
10810 * (genMultOneWord): NEW, supports integer multiplication,
10811 * (genMult): modified to call genMultOneWord,
10812 * (ifxForOp): added warning when return NULL,
10813 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10814 flag is set before call to operandFromSymbol for implicit
10816 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10817 options.intlong_rent are set by default,
10818 * (_hasNativeMulFor): modified to allow port generation of integer
10820 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10821 set regtype to REG_SFR for all registers, restricting seting the
10822 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10824 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10826 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10827 more than 500 times in the regression tests
10829 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10831 * support/Util/SDCCerr.h,
10832 * support/Util/SDCCerr.c,
10833 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10835 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10836 for symbol conflicts.
10837 * support/valdiags/tests/enum.c,
10838 * support/valdiags/tests/tentdecl.c,
10839 * support/valdiags/tests/struct.c: expect possible error messages
10840 referring to original symbol definitions.
10841 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10843 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10845 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10847 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10849 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10851 * src/pic16/ralloc.c (newReg): fixed bug #908929
10853 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10855 * src/ds390/gen.c: added missing #include "main.h"
10857 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10859 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10860 checking if symbol is already in set,
10861 * src/pic16/device.h: prototype for checkAddSym,
10862 * src/pic16/gen.c: (_G): added entry interruptvector,
10863 * (assignResultValue): removed some commented out lines,
10864 * (genFunction): check for ISR via sym->type, absolute section for
10865 interrupt code is created via a new pBlock, the goto instruction is
10866 placed now correctly at the interrupt vector position, changed all
10867 references from ivec to _G.interruptvector,
10868 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10869 is the interrupt is a high priority one, same for return from ISR,
10870 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10871 externs to calls of checkAddSym,
10872 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10873 pic16_pcode_verbose flag is set,
10874 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10875 * src/pic16/pcoderegs.c: message about how many registers are saved
10876 will only be emitted if pic16_pcode_verbose flag is set,
10878 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10880 * src/ds390/ralloc.h,
10881 * src/ds390/ralloc.c (ds390_regWithIdx),
10882 * src/ds390/gen.c (emitcode),
10883 * src/ds390/main.h,
10884 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10885 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10886 ds390operandCompare, getRegsRead, getRegsWritten,
10887 initializeAsmLineNode): customized instruction size calculation for
10888 ds390, started basis for some register optimizations
10889 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10890 corresponding assembly output
10891 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10892 missing push/pop of r0/r1. Optimized push/pops
10894 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10896 * src/mcs51/main.c (instructionSize): fixed ACALL size
10897 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10899 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10901 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10902 the sorting of rlist with NULL elements
10903 * (print_idataType, print_idata): NEW to create idata sections
10904 * src/pic16/device.h: idataSymSet new variable
10905 * src/pic16/gen.c (genFunction): fixed some bugs in string
10906 comparing, improved the absolute section creation for ISRs,
10907 added FSR0L/FSR0H in registers that are saved in an ISR,
10908 * (genInline): fixed the processing of inline snippets,
10909 now they undergo no process by the peephole optimizer
10910 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10911 are placed in idataSymSet,
10912 * (pic16emitStaticSeg): extern symbols are added in externs,
10913 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10914 switching when aboslute variables are placed in access bank memory
10915 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10916 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10917 commented out with #if,
10918 * (pic16_packRegisters): reintroduce the check for CAST because some
10919 symbols are not correctly handled,
10920 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10921 pCodeInstruction instead of pCode,
10922 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10923 pCodeAsmDir definition,
10924 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10925 directive, then the argument directive is emitted without the leading
10926 tab, hack for inline labels which must be in the first column,
10927 * (compareLabel,pic16_findNextInstruction),
10928 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10929 * (insertBankSwitch): modified for the new pCodeAsmDir,
10931 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10932 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10934 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10936 * (pushSide): commented out with #if,
10937 * (assignResultValue): fixed some typos in saving
10939 * (genPcall): FIXED and sync'ed with genCall,
10940 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10941 * (genNearPointerGet): fixed to handle some more cases,
10942 implementation scheme via table reads,
10943 * (genConstPointerGet): modified to access code memory correct,
10944 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10945 and improved to handle some cases
10946 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10947 instead of "RETLW" for init data
10948 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10949 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10950 variables are placed in access bank memory (<0x80 and >=0xf80),
10951 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10952 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10953 TBLWT_POSTDEC,TBLWT_PREINC
10954 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10955 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10957 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10958 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10959 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10960 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10962 2004-02-29 Borut Razem <borut.razem AT siol.net>
10964 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10965 support/Util/findme.h, support/Util/system.h: enhance binary relative
10966 search for lib and include by using findProgramPath()
10968 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10971 * src/SDCCpeeph.c (pcDistance),
10973 * src/mcs51/ralloc.h,
10974 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10975 * src/mcs51/main.h,
10976 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10977 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10978 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10979 size calculation port specific, started basis for some register
10981 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10982 missing push/pop of r0/r1. Optimized push/pops
10983 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10984 * device/lib/_modsint.c (_modsint),
10985 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10986 and stack version so regression tests pass
10988 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10990 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10991 * src/SDCCast.c (decorateType): catch another small optimization
10993 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10994 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10995 modified to finally use computeType() all over SDCC,
10996 see Feature Request #877103
10997 * src/SDCCval.h: cosmetic
10998 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10999 valCompare(); regression tested in muldiv.c
11000 * support/regression/tests/muldiv.c (testMod): mod sign follows
11003 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11005 * src/SDCCast.c (decorateType): fixed bug #902362
11006 * doc/INSTALL.txt: fixed install instructions for win32
11008 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11010 * device/include/Makefile.in (install): fixed by replacing spaces
11013 * doc/INSTALL.txt: updated for release
11014 * doc/sdccman.lyx: added warning for --xstack being buggy
11016 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11018 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11019 to eliminate build warnings.
11020 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11022 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11023 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11025 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11026 removed -penable-stack, added comment for stack pragma, added
11027 warning for not initializing the stack/frame registers, removed
11028 comment at interrupts section
11030 Stack is made permanent, there is no ability to disable stack usage.
11031 * src/pic16/device.h,
11032 * src/pic16/device.c: removed all references to USE_STACK macro,
11033 * src/pic16/device.c (pic16_dump_section): when no elements in
11034 rlist, free rlist before return,
11035 * (pic16_dump_int_registers): NEW, internal registers are a new set
11036 of general purpose registers reused by each function,
11037 * (checkAddReg): returns 1 if registers is added to set,
11038 * (pic16_groupRegistersInSection): when a registers is of type
11039 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11040 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11041 SRCASECMP macro is moved here from device.c
11042 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11043 PO_PCLATU, PO_PRODL, PO_PRODH,
11044 * (pic16_pCodeOpType, genMinus,
11045 changed compares to "a" register, with AOP_ACC,
11046 * (pic16_genPlus): fixed some bugs and indented properly,
11047 * (pic16_addSign): changed size to size+offset in the MOVWF
11049 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11050 multiply 8-bit operand by literal, result is 8-bit,
11051 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11052 multiply 2 8-bit operand, result is 8-bit,
11053 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11055 * src/pic16/gen.c: changed accUse to contain WREG only,
11056 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11057 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11058 true, do not use immediate addressing any more unless sym is a
11059 pointer in codespace,
11060 * (aopForRemat): do not use immediate addressing when symbol not in
11061 codespace and when symbol's address is requested,
11062 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11064 * (aopGet): added case for AOP_ACC and don't return "accumulator
11065 bug" but WREG instead,
11066 * (popGetTempReg): pushes contents of temporary register in stack,
11067 * (popReleaseTempReg): pops contents of temporary register from
11068 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11069 * (pic16_popGet): separated case AOP_ACC to return register WREG
11070 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11071 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11072 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11073 the use of immediate pointers to certain cases only.
11075 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11076 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11077 * (assignResultValue, genCall, genRet): modified to use the new
11078 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11079 genPcall is still broken,
11080 * (genFunction): added code to create 'A' type pBlocks when
11081 interrupt functions are generated, code not extensively tested yet,
11082 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11083 * (genEndFunction): modified so ISRs pop stored registers from stack,
11084 * (genMultOneByte): cleanup,
11085 * (AccRsh): added flag andmask, to and result with appropriate mask,
11086 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11087 * (genDataPointerGet): fixed and reenabled its use,
11088 * (genNearDataPointerGet): bugs fixed,
11089 * (genDataPointerSet): bugs fixed,
11090 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11091 pic16_DumpSymbol, pic16_DumpOp,
11092 * src/pic16/genutils.h: function prototypes for the above functions,
11093 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11095 * (pic16emitRegularMap): many many many improvements, but needs a
11097 * src/pic16/main.c: enable_stack in pic16_options is removed,
11098 * (_pic16_parseOptions): removed command line options -penable-stack,
11099 * (_process_pragma): emit stack symbol only when stack pragma is
11101 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11102 redirected to FSR0L/FSR0H pair,
11103 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11104 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11105 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11107 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11108 * (dumpPicOptype): NEW,
11109 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11110 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11111 with movff instruction,
11112 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11113 added pic16_int_regs, some packRegsFor* functions are commented out,
11114 because produce errors,
11115 * src/pic16/NOTES: minor modifications
11117 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11119 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11120 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11122 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11123 * as/mcs51/lkaomf51.c: fixed bug #895763
11125 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11127 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11129 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11131 * doc/sdccman.lyx: added details about the HC08 storage classes and
11132 interrupts, fixed the register usage info for z80 & gbz80
11134 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11136 * doc/sdccman.lyx: added more pic16 port documentation
11137 * device/include/pic16/: added header pic18fregs.h
11139 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11141 * doc/sdccman.lyx: added Vangelis' contribution
11143 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11145 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11146 extend to the next CALL or PCALL, not just to the next CALL.
11148 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11150 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11152 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11154 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11155 bug #895752 and a better fix for bug #716790
11157 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11159 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11161 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11163 * doc/sdccman.lyx: minor changes, minor changed
11165 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11167 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11168 which can't handle SDCC_NEWONEBYTEOPS,
11169 (geniCodeMultiply): removed conversion from mult to shift for pic14
11172 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11175 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11176 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11177 thus fixing bug #895406
11179 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11181 * device/lib/_modsint.c,
11182 * device/lib/_modslong.c: sign follows divisor only
11183 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11184 signs or signedness can be ignored
11185 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11186 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11187 added optimization for IFX,
11188 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11190 reenabled optimization for IFX, which was removed on 2004-01-11
11191 * src/SDCCast.h: added return type IFX
11192 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11193 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11194 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11195 SDCC_OLDONEBYTEOPS selects the old behaviour
11196 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11197 changed again and commented promotion rule
11198 * src/SDCCval.c (valDiv): promotion no longer necessary
11199 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11200 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11202 * support/regression/tests/onebyte.c: added
11204 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11206 * gen.c (genInline): reverted to old code for assemnling inline
11207 code because of bug reported James Chadd
11209 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11211 * ralloc.h: missing declarations from previous patch,
11212 seems that patch for ralloc.h was never applied, fixed
11214 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11215 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11219 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11220 indirect addressing. Marked FSR0 as deprecated
11221 * gen.c (pointerCode): commented out, not needed now
11222 (pic16_popGet2p): new MOVFF helper function
11223 (genGenPointerGet),
11224 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11225 (shiftRLong): removed duplicate debugging info
11227 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11229 * src/ds390/gen.c (genNearPointerGet),
11230 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11231 optimization with bits, but not bitfields.
11232 * src/ds390/ralloc.c (packRegisters),
11233 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11235 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11237 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11239 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11242 * src/SDCCicode.c (operandFromSymbol),
11243 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11244 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11245 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11246 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11247 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11248 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11250 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11251 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11252 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11253 * src/SDCCsymt.c (newSymbol),
11254 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11257 * src/SDCCval.c (newiList): fixed bug #885705
11259 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11261 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11262 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11264 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11266 * device/include/c8051f120.h,
11267 * device/include/c8051f300.h,
11268 * device/include/c8051f310.h: added/updated header files for Silicon
11269 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11270 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11271 in new section Submitting patches
11273 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11275 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11276 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11277 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11279 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11280 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11281 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11283 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11284 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11285 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11287 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11288 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11289 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11290 genGenPointerSet): fixed bug #892400
11291 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11292 to eliminate build warnings.
11293 * src/SDCCast.c (processParms),
11294 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11296 * support/valdiag/valdiag.py: added GCC to the list of defines active
11297 when compiling with gcc
11299 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11301 * support/Util/SDCCerr.h,
11302 * support/Util/SDCCerr.c,
11303 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11304 with an incomplete type (fixed bug #883734)
11305 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11307 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11309 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11311 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11313 * src/SDCCast.c (decorateType),
11314 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11315 function pointer implementation
11316 * support/regression/tests/funptrs.c: added tests to verify both forms
11317 of function pointers work correctly. Added tests to verify parameters
11318 are passed in the correct order.
11320 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11322 * device.c (regCompare): registers are sorted by ascending
11323 address and increasing size,
11324 * main.c (_pic16_finaliseOptions): removed the declaration
11325 of compiler macro MCU. Now a macro of the format pic18fxxxx
11326 will be defined from the command line
11328 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11329 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11331 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11332 PCOP_RLCF was overwritten!
11333 * gen.c (genSkip): commented out calls to pic16_emitcode,
11334 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11336 * (genRRC): added debugging info,
11337 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11338 overwritten while shifting,
11339 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11340 overwritten while shifting,
11343 * (shiftLLeftOrResult),
11344 * (shiftRLeftOrResult),
11346 * (shiftLLong): Implemented with pic16_emitpcode
11347 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11348 * (genLeftShift): Fixed bug, operand for shift by variable always
11349 was "and"ed with 0x0f,
11350 * (genLeftShiftLiteral),
11352 * (genRightShiftLiteral): added debugging info,
11353 * (genrshFour): added comment,
11354 * (genRightShift): determined signedness from operand "left"
11355 instead of "result"
11357 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11359 * src/SDCCicode.c (geniCodeParms),
11360 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11361 function pointers, fixed function pointer bugs #861242 and #861896
11363 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11365 * device/include/c8051f000.h,
11366 * device/include/c8051f120.h,
11367 * device/include/c8051f300.h: added header files for Silicon
11368 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11370 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11372 * src/SDCCast.c (processParams): added new type flow and restructured
11373 (gatherAutoInit): added new type flow
11374 (addCast): cosmetic changes
11375 (getLeftResultType): added new type flow for array indices, patch
11376 provided by Stas, see FR #877103
11377 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11378 array index patch by Stas
11379 * src/SDCCast.h: added prototype getResultTypeFromType()
11381 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11382 * src/pic/glue.c (pic14emitStaticSeg),
11383 * src/pic16/glue.c (pic16emitStaticSeg),
11384 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11385 for initialization of symbols
11386 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11387 * support/Util/SDCCerr.h:
11388 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11389 * .version: bumped version number to 2.3.8
11390 * device/include/Makefile.in (install),
11391 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11394 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11396 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11397 Slade Rich fixed an optimization bug
11398 * src/pic/pcodepeep.c,
11399 * src/pic/pcoderegs.c
11400 * doc/Makefile (install): added test for directory
11402 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11404 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11405 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11406 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11407 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11408 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11409 * as/mcs51/asexpr.c (term),
11410 * as/hc08/asexpr.c (term): fixed bug #887146
11412 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11414 * src/z80/gen.c (genMult): handle single byte result product
11415 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11416 DUMMY_READ_VOLATILE (fixed bug #886367)
11418 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11420 * support/regression/tests/libmullong.c: fixed logic, on little endian
11421 hosts we ended without a mullong_wrapper()
11423 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11425 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11426 virus/worm forged address usage.
11428 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11430 Fixed promotion, it should be done on AST level:
11431 * src/SDCCast.c (addCast): added promotion to int
11432 (decorateType): updated call to upCast()
11433 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11434 usualUnaryConversions()
11436 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11438 * support/regression/tests/literalop.c (mulWrapper): Added a
11439 wrapper to remove integer overflow warnings.
11441 * support/regression/tests/float_trans.c: Made work on host.
11443 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11446 * support/regression/generate-cases.py (main): Changed from inline
11449 * doc/Makefile (install): Changed to depth first to get rid of
11450 missing directory install warning.
11452 * as/Makefile (install-doc): Made work on Mac.
11454 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11456 * src/SDCCast.c: added an additional type flow in decorateType() of
11457 opposite direction, see feature request #860006; it's enabled at runtime
11458 by setting the environment variable SDCC_NEWTYPEFLOW
11459 * src/SDCCast.h: changed prototype of decorateType()
11460 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11461 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11462 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11463 see feature request #877103
11464 * src/SDCCval.c: updated call of decorateType()
11465 (valBitwise): fixed bug #882876
11466 (valMinus): added promotion
11467 (valLogicAndOr): result is unsigned
11468 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11469 * src/SDCCsymt.c (computeType),
11470 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11471 must not cause an unsigned operation
11472 * src/pic/glue (pic14emitRegularMap),
11473 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11475 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11477 * src/pic/pcode.c (PCodeID): commented out left over debug code
11479 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11481 * support/valdiag/tests/overflow.c: added shift tests
11482 * src/pic/device.c,
11489 * src/pic/pcodepeep.c,
11490 * src/pic/pcoderegs.c,
11491 * src/pic/ralloc.c,
11492 * src/pic/ralloc.h: applied patch from Slade Rich;
11493 added support for multiple code pages and multiple RAM banks on the
11494 PIC 14 port. The ASM files now no longer simply assume all the
11495 code / RAM are in the same page / bank. This means the linker can
11496 safely allocate code/RAM of separate ASM files to different pages/banks.
11497 * doc/sdccman.lyx: added Slade's tips
11498 * src/mcs51/peeph.def: fixed bug #880768
11500 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11502 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11503 * src/SDCCast.c (decorateType): fixed bug #880197
11505 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11507 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11510 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11511 strtof is not part of C89 and isn't included with Mac OS X.
11513 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11515 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11516 shiftL2Left2Result): fixed bug #879326
11517 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11518 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11519 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11520 address fetch for clr instruction
11521 * device/lib/hc08/_mulint.c: created optimized assembly version
11522 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11524 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11526 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11527 proposed in FR #877103
11529 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11531 * src/SDCCval.c (cheapestVal): added missing checks
11532 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11533 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11535 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11537 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11540 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11542 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11543 loaded with the linker search paths (-L arguments) and the libraries
11544 to be linked with the current source (-l arguments). Changes
11545 currently will affect only the pic16 port.
11546 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11547 include path the port specific paths and port specific libraries,
11548 * gplink command now contains the $3 argument,
11549 * src/pic16/device.h,
11550 * src/pic16/device.c,: structure PIC_device is made public and
11551 renamed to PIC16_device, the same for variable Pics which is renamed
11552 to Pics16. Updated all references to them.
11553 * src/pic16/glue.c (pic16glue): corrected bug with code
11554 initialization which bypassed the variable initializations block.
11556 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11557 COMPILE_FLAGS and added the --nostdinc option
11559 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11561 * device/include/mc68hc908jb8.h: Register defs for another member
11562 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11564 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11566 Documenting changes from previous commits.
11567 * configure.in (version 1.56),
11568 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11569 when generating output files to configure the pic16 library,
11570 but now I've commented it out, since gputils aren't installed in the
11571 SF compile farm, so library won't compile
11573 * device/lib/Makefile.in (version 1.56): initially I've added in
11574 target 'all' the prerequestive 'model-pic16' so it compiled the
11575 pic16 library, but now I've commented it out for the same reasons
11577 * added targets 'model-pic16' and 'objects-pic16' to compile the
11579 * added target 'port-specific-objects-pic16' to handle the
11580 generated libraries and copy them into the build/ directory
11581 * added target 'clean-intermediate-pic16' to clean intermediate
11582 files into pic16 directory
11583 * in target 'installdirs' added line to create directory pic16 in
11584 the installation path
11586 * device/include/Makefile.in (version 1.11): in target 'install'
11587 added lines to copy all header files to installation path,
11588 * in target 'installdirs' added line create directory for pic16
11589 headers in the installation path
11591 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11593 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11596 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11599 * device/lib/configure.in,
11600 * device/lib/configure: fixed for autoconf 2.57
11602 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11604 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11605 option so that it actually works. Made it specific to the z80, since
11606 the gbz80 doesn't have these kinds of I/O ports.
11608 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11610 * device/include/z180.h,
11611 * device/lib/_memcpy.c,
11612 * device/lib/_memmove.c,
11613 * device/lib/_mulint.c,
11614 * device/lib/ser_ir.c,
11615 * device/lib/ser_ir_cts_rts.c,
11616 * device/lib/_strcmp.c,
11617 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11618 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11619 portmode; added deprecation warning for bank= and protmode= forms.
11620 Also, guard against buffer overflow.
11621 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11623 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11625 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11626 changed interrupt vector table generation to only emit declared vectors.
11627 * device/include/Makefile.in: added missing backslash
11628 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11630 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11632 Mainly changes to support compilation of the device libraries
11633 * src/pic16/device.c: stack is allocated via symbol and not
11634 via literal number. The symbol is placed in the corresponding
11635 position of the data ram
11636 * (pic16_dump_section): relocatable and absolute uninitialized
11637 data are now emitted in sorted order to reduce section naming,
11638 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11639 weren't marked as being in the access bank,
11641 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11643 Added portion of GNU PIC Library under the directory
11644 device/include/pic16 and device/lib/pic16. These files
11645 contain the declarations of SFRs for the PIC18Fxx2 devices.
11646 The directory is initialized via configure from toplevel.
11648 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11650 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11651 the spilllocations to be compared correctly
11653 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11655 * src/SDCCast.c (decorateType): fixed bug introduced today
11657 2004-01-12 Borut Razem <borut.razem AT siol.net>
11659 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11660 doc/sdccman.lyx: upper case pragmas are deprecated
11662 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11664 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11665 in simpler and even better code
11667 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11669 * src/SDCCicode.c (operandOperation): fixed bug #874819
11670 * src/SDCCast.c (decorateType): fixed
11671 char foo (unsigned long ul) { return ul > 0; }
11673 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11675 * doc/sdccman.lyx: Moved and added some sections, small changes
11676 all over. Telling LaTeX to be less strict with word spacing
11677 to better keep the right margin. Changed some notes about
11678 maintainance of the ports in section 3.2.1 - is it OK like this?
11680 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11682 SDCC source changes:
11683 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11684 convilong): modified to inform the pic16 port that builtin functions
11687 PIC16 PORT specific changes:
11688 * src/pic16/device.c pic16_dump_equates() added,
11689 processor registers declared internally by the port are emitted in
11690 the translation as equates,
11691 * src/pic16/gen.c: inline code is passed unprocessed to the
11693 * (pic16_popGetLit2): fnuction modified to take second operand as
11694 pCodeOp pointer and not as literal,
11695 * (popRegFromIdx): prefixed with pic16_,
11696 * (pic16_popCombine2): modified to receive already allocated pCode
11698 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11699 * (genFunction): initializes local stack frame and pushes on stack
11700 all the registers used by this function,
11701 * (genEndFunction): restores all registers from stack and restores
11703 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11705 * (pic16glue): changed the program startup sequence,
11706 * added new dbName code 'A' for functions placed in absolute section
11707 * src/pic16/main.c: added function attribute _naked,
11708 * added pragma 'code' to place a fnuction at an absolute address,
11709 * added command line arguments --debug-ralloc and --pcode-verbose,
11710 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11711 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11712 * (pic16_newpCodeOpLit2): modified to take the second operand as
11714 * (pic16_printpBlock): modified to emit each function in a separate
11716 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11717 UPPER for immediate operands,
11718 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11720 * src/pic16/peeph.def: all peepholes with movff are commented out,
11721 because there is a problem in the pcode peep optimizer,
11722 * src/pic16/ralloc.c: the register allocator can now reuse local
11723 function symbols for another function. This saves register usage.
11724 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11726 Added file src/pic16/NOTES with information about program writing on
11727 the current port version.
11729 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11731 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11732 and peephole 252 (array access)
11734 2004-01-09 Borut Razem <borut.razem AT siol.net>
11736 * src/SDCCmain.c : fixed #872250: -l command line defined library
11737 files are scanned before standard library files
11739 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11741 * src/SDCCast.c (decorateType): fixed bug #874046
11743 2004-01-09 Borut Razem <borut.razem AT siol.net>
11745 * support/scripts/sdcc.nsi: remove previous installation
11747 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11749 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11750 bytes for last interrupt vector (mcs51)
11751 * sdcc.spec: fixed typo
11753 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11755 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11756 gen51Code): more efficient parameter receive for --model-large
11759 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11761 * src/ds390/main.c,
11762 * src/z80/main.c: added missed needLinkerScript flags (more than
11763 one port structure defined in these file)
11764 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11767 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11769 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11770 * src/port.h: added flag needLinkerScript in port->linker
11771 structure to inform whether to create a .lnk file or not,
11773 * src/ds390/main.c,
11775 * src/mcs51/main.c,
11777 * src/pic16/main.c,
11779 * src/z80/main.c: changed appropriately to configure
11780 needLinkerScript flag
11782 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11783 * src/pic/glue.c: added variable udata_section_name to
11784 override default uninitialized data segment definition for
11785 devices only with SHAREBANK memory (reported from Erik Epetrich)
11786 * (pic14emitOverlay): modified to emit a commented overlay segment
11787 directive when no overlay data exist
11788 * (picglue): modified to emit uninitialized data segment
11789 according to udata_section_name
11790 * src/pic/main.c (_pic14_parseOptions): added command line
11791 options --udata-section-name=[name] to override default
11792 udata definition name
11793 * modified _linkCmd and _asmCmd to include compiler passed
11794 arguments via -W option
11795 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11796 object file from '.rel' to '.o' in port->linker structure,
11797 changed size of fptr from 2 to 3 in port structure
11799 2004-01-07 Borut Razem <borut.razem AT siol.net>
11801 * support/scripts/sdcc.nsi: update PATH
11802 * support/scripts/sdcc.ico: craeted
11804 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11806 * device/include/Makefile.in: fix install
11807 * doc/Makefile: fix install
11809 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11811 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11813 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11814 how the function variable allocation summary is displayed; also
11815 include information about variables allocated to the overlay
11818 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11820 * as/mcs51/lkmain.c: Help about -Y option
11821 * as/mcs51/lkarea.c: Fixed gcc warnings
11823 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11825 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11827 * support/valdiag/tests/overflow.c: added
11828 * src/SDCCast.c (decorateType),
11829 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11830 LEFT_OP (left shift)
11832 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11834 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11835 (default behaviour).
11837 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11839 A python script to validate compiler diagnostic messages. It can be
11840 used to verify that sdcc complains about bad c source code and
11841 gives a good location of the error.
11842 * support/valdiag/Makefile,
11843 * support/valdiag/valdiag.py,
11844 * support/valdiag/tests/*
11846 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11848 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11849 * src/SDCCsymt.c (newEnumType),
11851 * support/Util/SDCCerr.c,
11852 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11854 * support/regression/tests/enum.c: added test for enum values that
11855 require at least 2 bytes of storage.
11857 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11859 * src/common.h: added ifndef/define/endif macros
11860 around the header file.
11861 Bug reported from Jesus Calvino-Fraga
11863 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11865 * sdcc.spec: updated
11866 * device/include/Makefile.in: don't install CVS directories
11867 * device/lib/Makefile.in: added removal of CVS directories after install
11868 * doc/Makefile: fixed install, added local_icons
11869 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11870 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11871 * src/ds390/gen.c (genRightShift): fixed bug #870788
11872 * src/SDCCast.c (decorateType): fixed bug #870781
11874 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11876 PIC16 port related changes:
11877 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11878 added variable stackPos,
11880 * gen.c: genCall, assignResultValue: added support for
11881 pushing/retrieving function parameters to/from stack,
11882 genFunction,genEndFunction: setup stack frame for the
11883 generated function,
11884 genAddrOf: will be changed according to bug 863624
11886 * added files genutils.c and genutils.h which contain gen*
11887 debugged and optimised functions extracted from gen.c
11889 * glue.c: added variable 'externs' which holds extern symbols,
11890 pic16emitRegularMap: is modified to properly handle relocatable
11891 symbols under the new scheme,
11892 pic16createInterruptVect: is modified
11893 pic16printPublics: is modified to emit 'global' assembler directives,
11894 added pic16_printExterns to print extern symbols,
11895 pic16glue: initializes stack/frame pointer in the beginning of
11896 the assembly output. Temporary hack, will be corrected later,
11897 because gplink yet does not support stack and SDCC does not
11898 yet support a type of crt0.o object to create the final binary.
11900 * Removed many lines that contain 8051 legacy code.
11901 * The code is finally placed under a 'code' directive.
11902 * Added port specific options.
11904 * _process_pragma: simplified since now we do not need *special*
11905 include file to define SFR registers. But a separate header
11906 will be needed. This will be developed later.
11907 * _pic16_parseOptions: added, parses port specific options:
11908 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11909 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11910 --preplace-udata-with=
11912 * _pic16_setDefaultOptions: modified to initialize section names,
11913 but hack is temporarly out of order since it needs improvement.
11914 * _pic16_genAssemblerPreamble: configuration words are emitted by
11915 their address instead of their name. This part is incomplete and
11916 supports only the 18Fxx2 devices. Other devices will emit an error
11917 during assembly since they do not contain the same set of config
11919 * _pic16_genIVT: is modified,
11921 * pcode.c: added definitions for some hardware registers that are needed
11923 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11924 All PCI entries are updated. Now LFSR is supported.
11925 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11926 * added pic16_newpCodeOpLit2 to support instructions with
11927 two literal arguments
11928 * pic16_pCode2str: corrected code that emits assembler instructions
11929 with two literal operands and those that have an access bit modifier
11930 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11931 this fixes a bug which caused some labels to be lost, when an
11932 assembler directive was added, i.e. banksel,
11933 * pic16_FixRegisterBanking: improved logic that causes the insertion
11935 * InlineFunction: functions that are called once, are not any more
11936 inlined. This can be a port option in the future,
11938 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11940 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11941 hold the corresponding uninitialized symbols,
11942 * pic16_allocProcessorRegister: registers have explicit marked the
11944 * pic16_allocInternalRegister: registers are explicit marked as
11946 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11947 processing list, so bit registers were lost,
11950 * ralloc.h: added field 'accessBank' and original symbol operand
11951 in register definition,
11952 * removed the field isMapped from register definition,
11954 ** Several functions have been removed from various sources:
11955 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11956 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11957 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11958 pic16_assignRelocatableRegisters
11960 ** others have been introduced:
11961 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11962 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11964 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11966 * support/scripts/inc2h.pl: changed definition of BIT_AT
11967 to emit 'sbit at' instead of 'bit at'. This was a request.
11969 PIC16 port related preliminary changes:
11970 * gen.c: prefixed function popRegFromString with
11971 pic16_ and all references to it corrected
11972 * pcode.c: all pic16_pc_* hardware registers prefixed
11973 with underscore (_),
11974 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11975 * ralloc.c: newReg(): when register is REG_SFR then
11976 set address to rIdx,
11977 pic16_allocProcessorRegister(): marks register wasUsed=0
11978 pic16_writeUsedRegs(): added a call to assign processor
11979 registers via pic16_assignFixedRegisters
11981 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11983 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11984 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11985 variables in unused register banks. Also the SSEG is placed
11986 wherever there is enough space for it, and IDATA can be anywhere
11987 in internal RAM. For now compile using -Wl-Y[stack_size].
11988 The mem file is different for this option as well, since it
11989 makes no sense of talking about DSEG lenght.
11991 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11993 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11994 in certain cases, e.g. when ROM assignment, patch provided
11995 from Albert den Haan.
11997 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11999 Many signedness and type propagation fixes:
12000 * src/SDCCicode.c: made geniCodeCast() static
12001 replaced SPEC_ by IS_ (cosmetic)
12002 (operandOperation): fixed div and mod operation
12003 (usualBinaryConversions): added support for promotion of char
12004 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12005 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12006 (geniCodeAdd): an array index will stay unsigned, even if promoted
12008 (geniCodeArray): ditto
12009 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12010 * src/SDCCsymt.c (computeType): added more support for char;
12011 promotion of char is selectable by promoteCharToInt, fixed signedness
12013 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12014 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12015 * src/SDCCval (val*): replaced signedness calculation by
12017 rearranged if-branches (cosmetic)
12018 (valShift): added warning W_SHIFT_CHANGED
12019 (valCompare): fixed problem with different types
12020 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12021 * support/regression/tests/literalop.c: added many cases
12022 * support/regression/tests/ast_constant_folding.c: changed finally to
12024 * .version: new year, new version: 2.3.7
12025 * src/SDCCmain.c (main): applied patch #866468
12026 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12027 provided by Scott Bronson
12028 * doc/sdccman.lyx: updated documentation for sdcdb
12029 updated and added chapter tips
12031 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12033 * src/SDCCsymt.h: missing from yesterday's commits
12035 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12037 * src/SDCC.y (struct_or_union_specifier),
12038 * support/Util/SDCCerr.c,
12039 * support/Util/SDCCerr.h: verify that struct & union tags are used
12042 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12044 * src/SDCCglobl.h: missing from yesterday's commits
12046 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12048 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12049 sft_attributes, struct_declaration, parameter_declaration,
12050 type_name, start_block, declaration_list),
12051 * src/SDCC.lex (check_type): support redefinition of typedef names
12053 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12055 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12056 aligned xdata arrays. Erik helped me with the if clause.
12058 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12060 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12063 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12066 * src/SDCCast.c (newAst_),
12068 * src/SDCCicode.c (ast2iCode, newiCode),
12070 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12071 expr, statement, expression_statement, selection_statement,
12072 iteration_statement, expr_opt, jump_statement): foundation for tracking
12074 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12077 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12079 * support/Util/SDCCerr.c,
12081 * src/SDCCast.c (createCase, createDefault, decorateType),
12082 * src/SDCClabel.c (labelUnreach),
12083 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12085 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12086 (with thanks to Stas Sergeev)
12087 * device/include/time.h,
12088 * device/lib/time.c (CheckTime): suppress unreachable code warning
12090 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12092 * src/SDCCast.c (createIvalCharPtr),
12093 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12095 * support/regression/tests/nullstring.c: tests for these two bugs
12097 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12099 * support/Util/SDCCerr.h,
12100 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12101 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12102 about storage class and 'at' used inside struct or union
12103 * src/SDCCBBlock.c (iCodeFromeBBlock),
12104 * src/SDCCcse.c (ifxOptimize),
12105 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12106 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12107 printIval, emitStaticSeg, emitOverlay),
12108 * src/SDCClabel.c (deleteIfx),
12109 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12110 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12111 gatherAutoInit, processParms),
12112 * support/Util/SDCCerr.h,
12113 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12114 reporting for post-parse errors.
12116 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12118 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12119 implicit casts via union; they don't work on big endian systems
12120 (possible fix for bug #861138)
12122 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12124 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12125 * src/mcs51/main.c: fixed the fix for bug #737001
12127 2003-12-15 Borut Razem <borut.razem AT siol.net>
12129 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12131 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12133 * support/makebin/makebin.c: put output in binary mode
12135 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12137 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12138 xdata and data memory on startup. Set the environment variable
12139 SDCC_NOGENRAMCLEAR to disable this.
12140 * src/mcs51/peephole.def,
12141 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12142 (allows non-interrupt and interrupt code to safely compete for a resource
12143 without the non-interrupt code having to disable interrupts)
12145 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12147 * src/SDCCicode.c (geniCodeAdd),
12148 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12149 with valFromType if type might be a pointer and host is big endian).
12150 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12151 types, not just integer types.
12152 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12153 multiply defined with mismatching "at" address.
12155 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12157 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12158 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12159 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12160 with embedded nulls (fixed bug #753752)
12162 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12164 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12165 Apparently this did not see much testing (endless loop)
12167 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12169 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12171 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12173 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12174 gracefully handle NULL memmap pointers
12176 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12178 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12179 instead of deleting the iCode when an operand is volatile
12180 * src/z80/gen.c (genDummyRead),
12181 * src/mcs51/gen.c (genDummyRead),
12182 * src/ds390/gen.c (genDummyRead),
12183 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12185 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12186 * src/SDCC.y: fixed bug #850420
12188 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12190 Applied z80 i/o port patch from Peter Townson and fixed some operators
12191 to better handle operands in A register.
12192 * device/include/z180.h
12198 * src/z80/peeph-z80.def
12199 * src/z80/peeph.def
12202 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12204 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12206 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12208 * device/lib/hc08/_mullong.c: Removed extra #endif
12210 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12212 * sim/ucsim/hc08.src/inst.cc,
12213 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12214 carries from x to h
12215 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12216 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12217 * device/include/stdarg.h: fixed varargs for hc08
12218 * device/lib/Makefile.in,
12219 * device/lib/hc08/Makefile,
12220 * device/lib/hc08/_mulint.c,
12221 * device/lib/hc08/_mullong.c: fixed some endian problems
12223 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12225 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12226 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12227 * device/lib/_gptrget.c,
12228 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12230 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12232 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12233 * src/SDCCast.c (astErrors): fixed bug #846007
12234 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12236 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12238 * src/SDCCast.c (decorateType): disabled a transformation I added in
12239 revision 1.188 (access to fields of a structure at an absolute address);
12240 it breaks with bitfields, extern declarations, and gcse analysis.
12241 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12242 could be assigned through a pointer, so don't complain.
12243 * src/SDCCast.c (astErrors),
12245 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12247 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12249 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12250 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12251 output of __config directives, since gpasm now supports them
12252 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12253 pre-processor macro, i.e. -DMCU=p18f452
12254 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12255 and modified to handle 'cast' icode similarly to '=' icode
12256 * src/pic16/device.h (typedef struct PIC_device): added field
12257 'extMIface' to indicate that chip has external memory interface
12258 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12259 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12262 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12264 * src/SDCC.y (pointer): fixed bug #846006
12265 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12266 * src/SDCCast.c (decorateType): fixed bug #846009
12267 * src/ds390/peeph.def,
12268 * src/ds390/gen.c (genAnd, genOr),
12269 * src/mcs51/peeph.def,
12270 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12272 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12274 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12281 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12285 * src/SDCCbitv.c: added function to free a bitvector
12286 * src/SDCClrange.h,
12287 * src/SDCClrange.c: added function to recompute the liveranges
12288 * src/avr/ralloc.c,
12289 * src/ds390/ralloc.c,
12290 * src/hc08/ralloc.c,
12291 * src/mcs51/ralloc.c,
12292 * src/pic/ralloc.c,
12293 * src/pic16/ralloc.c,
12294 * src/xa51/ralloc.c,
12295 * src/z80/ralloc.c: recompute the liveranges after register packing
12297 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12299 * src/SDCCloop.c (newInduction): fixed bug #845630
12301 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12303 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12304 inadvertantly left behind from my 2003-11-12 change
12306 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12308 Updated headers I neglected to commit yesterday.
12309 * src/SDCClrange.h,
12312 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12314 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12315 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12316 * src/SDCCopt.c (eBBlockFromiCode),
12317 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12318 the creation of the key hash table from the sequencing so it can be used
12319 earlier (for some GCSE bug fixes still pending)
12321 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12323 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12324 * support/regression/tests/addsub.c: testing genPlus shortcut
12326 2003-11-15 Borut Razem <borut.razem AT siol.net>
12328 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12330 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12332 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12333 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12334 ordering is immaterial.
12335 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12337 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12339 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12340 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12341 (SIGSEV) of bug #840381
12342 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12343 unlink new file before rename if new and old filenames are the same)
12345 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12347 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12348 uninitialized variables) for the mcs51. Set environment variable
12349 SDCC_GENRAMCLEAR to test.
12350 xdata initialization slightly shorter
12352 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12355 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12356 #838241 & 780691 (basicly the same bug)
12357 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12358 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12360 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12362 * src/SDCCmain.c (linkEdit): "fix" #834252
12364 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12366 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12368 * src/SDCC.y: fixed bug #819403
12370 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12372 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12373 the reentrant attribute.
12374 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12375 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12377 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12378 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12379 erroneously reduced to a literal.
12380 * src/hc08/ralloc.c (packRegisters, rematStr),
12381 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12384 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12386 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12387 * doc/sdccman.lyx: changed from 'article' to 'book'
12388 * doc/Makefile: readded test_suite_spec and cdbfileformat
12390 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12392 * device/include/stdlib.h: include malloc.h to comply with ANSI
12393 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12395 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12397 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12398 * doc/clean.mk: also remove *.out files
12399 * doc/sdccman.lyx: some additions, larger top/bottom margins
12401 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12403 * src/SDCC.y: fixed bug #837365
12404 * support/regression/tests/bitopcse.c
12405 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12406 a symbol (might be valop instead)
12407 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12408 * device/lib/clean.mk: added hc08 to the cleaning list
12410 2003-11-04 Borut Razem <borut.razem AT siol.net>
12412 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12414 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12415 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12416 malloc is declared in standard stdlib.h
12418 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12420 * device/lib/hc08/Makefile: need to clean .rel not .o files
12421 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12423 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12427 * src/mcs51/main.c,
12428 * src/ds390/main.c,
12432 * src/pic16/main.c,
12433 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12434 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12435 tests (which uses the port's oclsExpense function)
12441 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12443 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12445 * src/SDCCcse.c (ifxOptimize),
12446 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12447 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12448 deleting the IFX iCode.
12449 * src/hc08/ralloc.c: reduced unneeded slocs
12450 * src/hc08/gen.c: fixed bug in asmopToBoolean
12452 2003-11-04 Borut Razem <borut.razem AT siol.net>
12454 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12455 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12456 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12457 transferred to configure
12459 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12461 Use headers defined in the C[++] standards:
12462 * sim/ucsim/gui.src/serio.src/fileio.cc
12463 * sim/ucsim/gui.src/serio.src/frontend.cc
12464 * sim/ucsim/gui.src/serio.src/main.cc
12465 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12466 * support/Util/NewAlloc.c
12468 * as/mcs51/lklibr.c
12472 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12474 * Added MSVC projects for hc08 assembler and linker:
12475 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12476 /as/hc08/link_hc08.dsp
12478 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12480 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12482 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12484 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12486 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12488 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12490 2003-10-31 Borut Razem <borut.razem AT siol.net>
12492 * support/cpp2/cpplib.h,
12493 support/cpp2/cpplib.c,
12494 support/cpp2/cpplex.c,
12495 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12496 to switch _asm block preprocessing on / off. Default is
12497 #pragma preproc_asm +
12499 2003-10-31 Borut Razem <borut.razem AT siol.net>
12501 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12502 when outputting comment blocks (when executed with -C option) and
12503 _asm (SDCPP specific) blocks
12505 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12507 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12509 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12511 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12513 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12515 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12516 * src/SDCCast.c (decorateType): fixed bug #832664
12518 2003-10-31 Borut Razem <borut.razem AT siol.net>
12520 * support/cpp2/cpplex.c: fixed for SDCPP:
12521 comments(when executed with -C option) and _asm blocks
12522 were included even if they where in skipped #if block.
12523 Applied solution from GCC cpp 3.3.2
12525 2003-10-31 Borut Razem <borut.razem AT siol.net>
12527 * src/SDCC.lex: sdcc now understands both formats:
12528 '# <line_number> <file_name>' and
12529 '#line <line_number> <file_name>'
12530 * support/cpp2/cppmain.c: sdcpp now generates the standard
12531 '# <line_number> <file_name>' instead of former
12532 '#line <line_number> <file_name>'
12534 2003-10-30 Borut Razem <borut.razem AT siol.net>
12536 * support/cpp2/cpphash.h,
12537 * support/cpp2/cpplib.h
12538 * support/cpp2/cpplex.c,
12539 * support/cpp2/cppmain.c,
12540 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12542 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12544 Fixed a number of problems revealed by bug #827883.
12545 * src/SDCCloop.c (loopInvariants): Spill location of the
12546 result operand should be recomputed if extracted from
12547 a loop. Also, don't extract assignments of an iTemp
12549 * src/SDCCast.c (isConformingBody): loop reversal should
12550 not occur if the control variable is involved with a
12551 relational operator.
12553 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12555 * .version: bumped to 2.3.6 to reflect the big improvements
12556 made by Erik and Klaus. Thanks!
12558 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12560 Replaced the livrange code.
12561 * src/SDCClrange.c: added new LR code
12563 * src/SDCCBBlock.h: removed remainig parts from old LR code
12564 * src/ds390/ralloc.c,
12565 * src/ds390/gen.c: minor fixes to make it work with new code
12567 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12570 * as/hc08/lkrloc.c,
12572 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12573 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12574 (tweaked fix for bug #818696)
12576 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12578 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12580 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12583 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12584 * src/mcs51/gen.c (gencjneshort),
12585 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12586 more efficient (per Scott Bronson's suggestion)
12588 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12590 Extended the semantics of the critical keyword to include
12591 individual statements. See RFE #827755 and #799831
12596 * support/Util/SDCCerr.c
12597 * support/Util/SDCCerr.h
12602 2003-10-19 Borut Razem <borut.razem AT siol.net>
12604 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12606 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12608 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12610 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12611 and predecrement operand is displayed
12613 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12615 * src/SDCCval.c (valMinus): fixed bug #826041
12617 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12619 Some hc08 related updates that I missed earlier
12620 * sim/ucsim/stypes.h
12621 * support/regression/ports/hc08/spec.mk
12623 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12625 New target "hc08" for the Motorola 68hc08 family of micros
12633 * sim/ucsim/hc08.src/*
12634 * sim/ucsim/configure.in
12635 * src/ucsim/configure
12636 * sim/ucsim/packages_in.mk
12639 * device/include/mc68hc908qy.h
12640 * device/lib/hc08/*
12641 * device/lib/Makefile.in
12642 * support/regression/ports/hc08/*
12643 * support/regression/Makefile
12645 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12647 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12649 * src/ds390/gen.c (genCast): fixed bug #821957
12651 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12653 * device/lib/logf.c: "fixed" overlay bug
12654 * support/regression/ports/host/spec.mk: added m library
12655 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12656 * support/regression/tests/float_trans: added (for Eric)
12658 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12660 * src/mcs51/gen.c (genCpl): fixed bug
12661 http://sf.net/mailarchive/message.php?msg_id=6263915
12663 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12665 * src/SDCCast.c (decorateType): added extended constant folding
12666 * src/SDCCsymt.c (computeType): cleanup
12667 * src/SDCCval.c (valShift): minor optimization
12668 * support/regression/tests/ast_constant_folding.c: added
12670 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12672 * src/SDCCmain.c: removed some unintended changes
12674 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12676 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12677 * src/z80/gen.c: fixed part of bug #817589
12678 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12680 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12682 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12693 * src/ds390/ralloc.c
12695 * src/mcs51/ralloc.c
12697 * src/pic16/ralloc.c
12698 * src/xa51/ralloc.c
12700 * src/z80/gen.c: removed unused label "release:"
12702 2003-10-06 Borut Razem <borut.razem AT siol.net>
12704 * src/SDCC.lex: removed definition of unused variables
12705 save_optimize and save_options
12707 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12709 * clean.mk: removed '=' in "-maxdepth=1"
12710 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12711 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12713 2003-10-06 Borut Razem <borut.razem AT siol.net>
12715 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12716 my_unput() replaced by unput()
12718 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12720 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12721 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12722 type-punned pointer will break strict-aliasing rules"
12723 Old LR behaviour is again default; Klaus' LR can be choosen by
12724 defining the environment variable LRKLAUS
12728 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12729 * clean.mk: fixed removal of files in bin/CVS/
12730 * device/lib/clean.mk: fixed removal of directories small and large
12731 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12733 * src/SDCCval.c: removed superflous test for pedantic
12735 2003-10-05 Borut Razem <borut.razem AT siol.net>
12737 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12738 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12739 message "unmatched #pragma SAVE and #pragma RESTORE"
12741 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12743 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12744 assembly, critical functions, atomic, nojtbound)
12746 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12748 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12754 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12757 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12759 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12761 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12762 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12763 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12765 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12767 * src/z80/gen.c (genRet): fixed bug #524753
12768 * src/z80/gen.c (genCast): fixed internal error on cast from
12770 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12771 fix for bug #477835 to the z80
12772 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12773 for tracking iCodes in the peephole optimizer for z80
12775 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12777 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12778 the other part of bug #814548
12779 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12781 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12783 * src/SDCCcse.c: fixed part of bug #814548
12785 2003-09-28 Borut Razem <borut.razem AT siol.net>
12787 * src/asm.c: rewrite of printILine() to use temporary file instead
12789 * src/xa51/main.c: commented out declaration of int rewinds
12791 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12793 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12795 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12797 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12798 * src/asm.c (printILine): Fixed bug #811015
12800 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12802 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12805 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12807 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12808 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12809 to correctly handle general case of AOP_PAIRPTR
12810 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12812 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12814 * src/mcs51/ralloc.c (fillGaps),
12815 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12816 register positioning bug)
12818 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12820 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12822 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12824 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12825 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12826 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12827 (ralloc doesn't intentionally do this now, but perhaps later)
12828 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12829 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12830 register positioning bugs (Fixed bug #762602 and #795325)
12831 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12832 (Fixed bug #808779)
12833 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12834 lines that --i-code-in-asm generates
12836 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12838 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12839 trying to fclose a FILE* that was already closed.
12841 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12843 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12844 of const struct should be treated as if const themselves)
12846 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12848 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12850 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12852 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12853 Unix (/n) and DOS (/r/n) line terminations.
12855 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12857 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12860 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12862 * src/mcs51/gen.c (genFunction, genEndFunction),
12863 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12864 and restore of EA so that stack offsets to parameters are
12865 correct when using both critical and reentrant/stack-auto.
12866 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12867 size (can be triggered in error if sloc is shared between
12868 different sized objects)
12869 * device/include/float.h: fixed macros to explicitly use
12870 unsigned long where needed
12872 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12874 Feature req. 799831: added code to allow nesting of critical functions
12875 * src/mcs51/gen.c (genFunction, genEndFunction)
12876 * src/ds390/gen.c (genFunction, genEndFunction)
12878 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12880 * src/SDCCsymt.c (sclsFromPtr),
12882 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12883 support for standard C idiom of memory mapped variables; for
12884 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12885 to xdata int at 0x1234 tempvar = 1.
12886 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12887 provided by Akiya ISHIDA
12889 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12891 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12892 * src/SDCCval.c (constVal): added reduction from int to char
12893 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12894 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12895 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12897 * support/regression/tests/shifts.c: fixed
12899 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12901 * src/z80/gen.c (genXor): Fixed bug #805445
12903 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12905 Fixed bug #621531 (const & volatile confusion in the type chain).
12906 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12907 refer to the const or volatile state of the pointer itself.
12919 * src/pic16/ralloc.c
12920 * support/regression/tests/const.c
12922 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12924 When checking for duplicated modules, use absolute paths
12925 instead of relative paths. Files changed:
12930 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12932 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12934 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12936 * device/include/string.h: added size_t typedef, changed
12937 prototypes to use size_t, eliminated separate reentrant and
12938 non-reentrant declarations, added _memmove declaration
12939 * device/lib/_memcpy.c: changed to use size_t instead of int,
12940 changed /4 to >>2 to avoid division library call
12941 * device/lib/_memcmp.c,
12942 * device/lib/_memset.c,
12943 * device/lib/_strncat.c,
12944 * device/lib/_strncpy.c,
12945 * device/lib/_strncmp.c: changed to use size_t instead of int
12946 * device/lib/_memmove.c: new file (fixed bug #772294)
12947 * device/lib/Makefile.in: added _memmove.c
12948 * device/lib/z80/asm_strings.s: fixed bug #772290
12949 * support/regression/tests/bitfields.c: attempt to fix host assertion
12950 failure on amd64-unknown-linux2.2
12952 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12954 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12955 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12956 * as/z80/asmain.c (main): fixed bug #801766
12958 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12960 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12963 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12965 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12966 reported in bug #800609
12968 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12970 * Top header beautifications in src/pic16 directory:
12971 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12972 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12973 pcoderegs.h, ralloc.c, ralloc.h
12974 * main.c: added top header and GPL license notice
12975 * pcode.c: fixed the if-conditional warning
12977 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12979 * device/lib/_mullong.c: replaced int by short for gcc
12981 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12983 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12984 and JUMPTABLE iCodes properly now (worked by accident before)
12985 * src/mcs51/gen.c (leftRightUseAcc),
12986 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12987 iCode properly now. Use getSize instead of nRegs since a & b
12988 aren't part of the nRegs tally.
12990 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12992 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12993 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12994 before instructions that use the _STATUS register
12996 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12998 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12999 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13000 fetching of the pointer
13001 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13002 copied from genNearPointerSet()
13003 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13004 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13005 If they pop r0/r1 they must be called in the opposite order than aopOp().
13006 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13007 (resp. --stack-auto), prepared for --xstack
13009 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13011 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13013 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13015 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13016 these ports have their own __sdcc_external_start()
13018 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13020 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13021 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13022 type for bits was changed. It resulted in bit variables becoming
13023 global, which is not permitted in PIC 14 assembly output.
13025 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13027 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13029 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13031 Z80 and MCS51 linkers complaint if a public symbol is defined
13032 in more than one library module:
13036 * as/mcs51/Makefile.in
13038 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13040 A few small changes that speed up the peephole optimizer.
13044 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13046 Try to make the peephole optimizer smarter by maintaining
13047 an association between the assembly source code and the
13048 iCodes that originated them. Put this information to use
13049 with a new peephole rule condition "notVolatile" so that
13050 the rules can be aggressive yet still safe.
13055 * src/mcs51/peeph.def
13057 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13061 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13062 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13063 if the left or right operand symbols have the accuse flag set.
13065 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13067 Changed the type of the result of the ! (NOT) operator to char;
13068 previously it returned the same type as the source. This allows
13069 us to eliminate all the genFloatNot functions (all of its target
13070 implementations were very buggy) since !float can use the same
13073 * src/SDCCicode.c (ast2iCode): ! returns char
13074 * src/mcs51/gen.c (genNot, genNotFloat),
13075 * src/ds390/gen.c (genNot, genNotFloat),
13076 * src/z80/gen.c (genNot, genNotFloat),
13077 * src/pic/gen.c (genNot, genNotFloat),
13078 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13080 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13082 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13083 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13084 during interrupts. Ensure WSAVE is located at a shared bank address.
13085 2. Fixed page selection in some places
13086 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13087 the registers name strings.
13088 4. Fixed "signed / unsigned compare" compiler warnings.
13089 5. The PIC port manages its own allocation of the general purpose
13090 registers, but makes no attempt to reuse them. As a result when
13091 compiling it soon runs out of general purpose registers. Some
13092 additional code was added to the files pcode.c and device.c to walk
13093 through the function call tree and rename the registers so that they
13103 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13104 genPlus() & genMinus() when the result is the same as left or right
13106 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13108 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13110 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13112 Made bitfield a distinct type from bit so that bitfields
13113 convert as per ANSI C and bits retain their traditional
13114 boolean style behaviour. Implemented bitfield support in
13122 * src/ds390/gen.c: bit v bitfield split
13123 * src/z80/gen.c: New support for bitfields
13124 * support/regression/tests/bitfields.c: reenabled z80,
13127 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13129 Rules 246.x, 247.x relate to bitfields, the others speed up
13130 access to xdata mapped I/O devices.
13132 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13134 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13136 Cleaned up genPackBits and genUnpackBits and added two helper
13137 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13138 for literal assignments in genPackBits (thanks to Frieder for
13144 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13146 Fixed bug #748310 (pointer to function type mishandled when the
13147 function name is omitted). Also fixed a SIGSEGV when a function
13148 attribute (reentrant, etc) is used on a non-function or on a
13149 function but misplaced before the parameter list.
13151 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13153 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13154 * support/Util/SDCCerr.h,
13155 * support/Util/SDCCerr.c: Added func attr misuse error msg
13157 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13159 Fixed bug #787649 by anonymous
13160 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13161 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13163 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13165 Fixed numerous bitfield problems.
13167 * src/SDCC.y: More bitfield related error checking
13169 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13170 * support/Util/SDCCerr.h,
13171 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13172 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13173 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13174 * support/regression/tests/bitfields.c: tests added
13176 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13178 Made the constant following the "interrupt" keyword optional. If
13179 omitted, the function will not automatically be given an entry
13180 in the interrupt vector table (similar to #pragma NOIV, but
13181 less syntacticly kludgy). The interrupt number is also now
13182 range checked. Also fixed a bug in the high order bit example
13189 * support/Util/SDCCerr.c
13190 * support/Util/SDCCerr.h
13193 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13195 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13196 * src/SDCCicode.c (operandOperation): rewritten some ops
13197 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13198 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13200 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13201 be re-activated by defining REDUCE_LITERALS)
13202 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13203 unsigned, but are signed by default
13204 * src/SDCCval.c (constVal): rearranged
13205 * src/SDCCval.c (valMod): preliminary fix
13206 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13207 * support/regression/literalop.c: added, work in progress
13209 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13211 Generate warnings for useless declarations like "char data;"
13212 that don't do what new users expect.
13215 * support/Util/SDCCerr.h
13216 * support/Util/SDCCerr.c
13218 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13220 * src/SDCCval.c (valMult): fix overflow detection of negative int
13222 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13224 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13226 Changes to support big endian targets:
13239 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13241 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13242 * device/lib/time.c: fixed warning "integer overflow in expression"
13244 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13246 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13247 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13248 constants are unsigned; added recognition of "u" flag for unsigned
13249 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13250 * src/SDCCval.c (valDiv, valMod): fixed signdness
13251 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13252 signedness of modulo, left and right shift
13253 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13254 * support/Util/SDCCerr.h: added warning W_INT_OVL
13255 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13256 * src/SDCCast.c (ast_print): improved output of constants
13258 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13260 Fixed some warnings when building with MSVC:
13262 * as/mcs51/asdata.c
13266 * link/z80/aslink.h
13267 * link/z80/lkdata.c
13268 * link/z80/lkeval.c
13273 * support/cpp2/cpplib.c
13277 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13279 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13281 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13283 * support/librarian/clean.mk: Do not remove Makefile.
13284 * support/librarian/Makefile: added.
13286 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13288 Added librarian to MSVC build:
13291 * support/librarian/librarian.dsp
13293 'configure' not needed for librarian, removed:
13294 * support/librarian/configure
13295 * support/librarian/configure.in
13296 * support/librarian/config_in.h
13297 * support/librarian/Makefile.in
13299 Hopefully these ones built the librarian and the rest of sdcc properly:
13301 * Makefile.common.in
13303 Messed up 'configure', so revert to previous version:
13307 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13309 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13310 there, while the mantissa of a double is "only" 53 bits wide.
13312 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13314 Adding sdcclib to the build. MSVC project coming soon.
13315 Files added/changed:
13317 * support/librarian/clean.mk
13318 * support/librarian/configure
13319 * support/librarian/configure.in
13320 * support/librarian/config_in.h
13321 * support/librarian/Makefile.bcc
13322 * support/librarian/Makefile.in
13323 * support/librarian/sdcclib.c
13326 * Makefile.common.in
13330 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13332 Linker now complaints if linked modules have conflicting options, for
13333 example, one compiled using --model-large and another one compiled with
13334 --model-small. The following files were modified:
13336 * as/mcs51/asdata.c
13337 * as/mcs51/aslink.h
13339 * as/mcs51/asmain.c
13341 * as/mcs51/i51pst.c
13342 * as/mcs51/lkdata.c
13343 * as/mcs51/lklibr.c
13344 * as/mcs51/lkmain.c
13350 * link/z80/aslink.h
13351 * link/z80/lkdata.c
13352 * link/z80/lklibr.c
13353 * link/z80/lkmain.c
13356 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13358 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13359 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13361 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13363 * src/z80/mappings.i: fix _mul[us][int,long] entries
13365 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13367 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13369 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13371 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13372 * support/regression/tests/bitopcse.c: added
13380 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13382 added support for new library format to z80, gbz80 linkers:
13388 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13390 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13391 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13393 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13395 added DUMMY_READ_VOLATILE:
13404 * src/SDCCcse.c (algebraicOpts): many improvements
13405 * src/SDCCcse.h: removed algebraicOpts()
13406 * src/SDCCicode.c (picDummyRead): added
13408 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13410 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13411 "Insufficient space in data memory".
13413 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13415 * src/mcs51/gen.c: fixed bug #771358
13416 * src/z80/gen.c: fixed bug #759087
13418 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13420 * src/pic16/glue.c: minor cleanup by Vangelis
13422 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13424 * device/include/regc515c.h: fixed #758477
13425 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13426 * device/lib/_gptrput.c: saved a few bytes
13427 * my tab spacing is 8, yours too?)
13428 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13429 * device/lib/serial.c: process RX bytes earlier than TX bytes
13430 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13432 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13434 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13436 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13438 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13440 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13442 * device/lib/Makefile.in: bad fix, reverted to 1.43
13444 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13446 * device/lib/Makefile.in: added missing z80 object files
13448 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13450 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13451 pic16 progress by Vangelis:
13454 * src/pic/Makefile:
13461 * pic16/genarith.c:
13466 * pic16/pcodepeep.c:
13469 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13471 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13473 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13475 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13476 added gbz80 build to MSVC project.
13477 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13478 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13479 from 8051 stuff and setup so it links using a .lnk file.
13481 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13483 * support/librarian/sdcclib.c: sdcc librarian.
13484 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13487 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13489 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13491 2003-07-02 Borut Razem <borut.razem AT siol.net>
13493 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13494 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13495 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13496 src/xa51/main.c, src/z80/main.c:
13497 virtualization of glue() function: each port has it's own glue function,
13498 which is accessed by do_glue function pointer in PORT.general structure
13500 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13502 * DS800C400 fun, improved ROM interface and tinibios.
13504 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13506 * More support for DS80C400. Now includes beginning of interface to ROM.
13508 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13510 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13512 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13514 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13516 2003-06-19 Borut Razem <borut.razem AT siol.net>
13518 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13520 2003-06-19 Borut Razem <borut.razem AT siol.net>
13522 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13523 fixed Z80 port - crt0.o: cannot open.
13525 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13527 * support/Util/MySystem.c (merge_command): revert bad fix
13529 2003-06-18 Borut Razem <borut.razem AT siol.net>
13531 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13533 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13535 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13536 option --use-stdout sends errors to stdout instead of stderr.
13538 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13540 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13542 2003-06-15 Borut Razem <borut.razem AT siol.net>
13544 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13545 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13546 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13547 fixed width array of pointers replaced with sets;
13548 multiple include and lib paths ared transferred to preprocessor and linker
13549 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13550 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13551 fixed width array of pointers
13552 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13553 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13554 fixupPath(), getPathDifference()
13555 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13556 fixed width array of pointers
13558 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13560 * src/pic16/ralloc.c: fix warnings
13561 * src/pic16/pcode.c: fix warning
13563 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13565 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13566 know all the details, but essentially this set of changes enable
13567 the pic16 port to generate movff instructions and generate assembler
13571 * src/pic16/glue.c:
13572 * src/pic16/pcode.c:
13573 * src/pic16/device.c:
13574 * src/pic16/main.c:
13575 * src/pic16/pcode.h:
13576 * src/pic16/pcoderegs.c:
13577 * src/pic16/ralloc.c:
13578 * src/pic16/ralloc.h:
13580 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13582 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13583 added option --vc, so sdcc errors and warnings are compatible with
13584 Microsoft Visual Studio.
13586 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13588 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13589 device/lib/libfloat.lib: added atof function.
13591 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13593 * doc/sdccman.lyx: updated to Lyx 1.3
13594 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13595 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13596 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13598 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13600 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13602 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13604 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13605 additions to the "related tools/documentation" section
13607 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13609 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13611 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13613 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13614 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13616 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13618 * doc/sdccman.lyx: fix double dash and other minor things
13619 * doc/Makefile: fix double dash
13621 2003-05-28 Karl Bongers(patches from Martin Helmling)
13622 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13623 condition and ignore commands.
13625 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13627 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13628 is in parts still quite out of date, I did changes as far as I felt makes sense
13629 for a non-native english speaker.
13630 Please feel free to add to the manual or to correct my changes.
13631 * doc/Makefile: undid touching the date of intermediate tex files.
13633 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13635 * doc/sdccman.lyx: Manual has an index now
13637 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13639 Finalize muluint/mulsint and mululong/mulslong merging:
13640 * device/lib/_mulint.c
13641 * device/lib/_mullong.c
13642 * device/lib/gbz80/mul.s
13643 * device/lib/gbz80/stubs.s
13644 * device/lib/z80/mul.s
13645 * device/lib/z80/stubs.s
13646 * src/SDCCsymt.c (initCSupport)
13648 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13650 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13651 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13652 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13653 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13656 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13658 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13659 the regression tests I'm not brave enough to enable 245.b, 245.c
13660 * doc/sdccman.lyx: added latex preamble for hyperref package.
13661 Using pdflatex this will give you a hyperlinked pdf file with
13662 bookmarks. (prepend '%' before /usepackage if this breaks something)
13664 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13666 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13668 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13670 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13672 2003-05-21 <johan AT balder>
13674 * src/SDCCglue.c (printIval): fixed bug #739934
13676 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13678 Applied patch from bug 737905 (renamed yylineo to mylineno):
13685 * src/pic16/pcode.c: Cleaned warnings
13686 * src/pic16/pcodeflow.c: Cleaned warnings
13687 * src/pic16/pcoderegs.c: Cleaned warnings
13689 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13691 * src/pic16/pcode.c: Cleaned warnings
13692 * src/pic16/pcodepeep.c: Cleaned warnings
13693 * src/pic16/ralloc.c: Cleaned warnings
13695 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13697 * doc/sdccman.lyx: fixed bug 739745
13698 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13700 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13702 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13703 it can be defined with CFLAGS when running configure
13704 * src/SDCCmain.c: fixed compiling + linking with object files
13706 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13708 * configure.in: configure for pic16 port,
13709 added --disable-pic16-port
13710 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13711 * src/SDCCmain.c: linkOptions is changed to set *,
13712 added if/endif conditional macros to remove options help
13713 messages from optionsTable when a port is not configured, added
13714 support for the PIc16 port in the ports table, when executing
13715 the compiler with no port specified on command line, a default
13716 port is selected with the new macro DEFAULT_PORT which is
13717 defined in port.h, in setDefaultOptions() linkOptions is removed
13718 from initialization assignment, since now it is a set,
13719 parseCmdLine uses setParseWithComma for linkOptions, in
13720 linkEdit() linkOptions are accessed with new function indexSet()
13721 which returns the i'th item of a set variable. See SDCCset.c, in
13722 linkEdit() when calling buildCmdLine(), added linkOptions as
13723 last argument. Now users can pass arguments to gplink via the
13724 -Wl option, main() uses pic16glue() to glue up pic16 programs
13725 * src/SDCCpeeph.c: various changes to support pic16
13726 * src/SDCCset.c: added function void *indexSet(set *, int) to
13727 return the i'th item of the set
13728 * src/SDCCset.h: added function prototype for indexSet()
13729 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13730 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13731 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13732 added macro DEFAULT_PORT
13733 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13734 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13736 * src/pic16/glue.c: commented out some error producing lines
13737 * src/pic16/main.c: __config directives are commented out to stop
13738 gpasm complaining and test the linkage with gplink, _linkCmd and
13739 _asmCmd changed to be more gplink and gpasm friendly
13740 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13741 produced an error when parsed, peep rule 12 is added to utilize
13742 movff, but it is commented out since the pCode does not support
13743 yet a command with 2 address arguments
13745 2003-05-18 <johan AT balder>
13747 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13748 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13749 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13751 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13752 Added feature to script commands from file.
13754 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13756 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13757 * src/SDCCutil.c: include ctype.h for win32
13759 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13761 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13763 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13765 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13766 Fixed so you can set breakpoints prior to run, run does not stop
13767 on entry now. Add tbreak. Other enhancements and fixes for use
13770 2003-05-12 Borut Razem <borut.razem AT siol.net>
13772 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13774 2003-05-11 Borut Razem <borut.razem AT siol.net>
13776 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13777 the path of bin directory, so that PATH is the only env. variable, which has to be set
13778 in case of standard installation.
13779 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13780 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13781 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13783 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13785 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13786 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13787 temp files are in the port dir; clean the gen/test directory when
13788 generating new test.c
13789 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13790 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13791 * support/regression/tests/zeropad.c: added
13793 2003-05-09 <johan AT balder>
13795 * src/SDCCglue.c: fixed bug #597940
13797 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13799 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13800 cache sfr, optimize next,step, fix off by one sourceline,
13801 support ddd list function.
13802 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13804 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13806 * support/regression/HTMLgen.py: added compare_s2f()
13807 * support/regression/Makefile: redo 1.27
13808 * support/regression/generate-cases.py: redo 1.5
13810 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13812 * support/regression/tests/float.c: workaround 33 bit hex constant
13813 * support/regression/tests/simplefloat.c: fix division for host
13815 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13817 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13818 that tame's the PIC's over-aggressive optimizer.
13820 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13822 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13825 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13827 Initial support for DS80C400. "Hello world" runs on TINIm400
13830 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13832 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13833 * Some notes on ddd usage added in debugger/README
13834 Martin Helmling adding more features and fixes for ddd GUI debugger.
13835 Code added for nexti, stepi, up, down, and other adjustments.
13837 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13839 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13840 * src/pic/peeph.def Added two rules to optimize carry manipulation
13841 * src/pic/* removed debug printfs
13843 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13845 * debugger/mcs51/cmd.c: added header newalloc.h
13847 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13849 * as/Makefile: new EXEEXT
13850 * as/z80/Makefile: remove trailing slash of BUILDIR
13851 * as/z80/clean.mk: new EXEEXT
13852 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13853 * support/cpp2/Makefile.in: new EXEEXT
13854 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13856 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13858 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13859 EXEEXT was introduced to fix all related problems with targets
13860 "clean", "install" and "uninstall"; a couple of further flaws
13861 especially with "clean" have been fixed too
13862 * as/mcs51/Makefile.in
13863 * as/mcs51/clean.mk
13867 * debugger/mcs51/Makefile.in
13868 * debugger/mcs51/clean.mk
13869 * link/z80/Makefile
13870 * link/z80/Makefile.in
13871 * link/z80/clean.mk
13873 * packihx/Makefile.in
13875 * sim/ucsim/Makefile
13876 * sim/ucsim/clean.mk
13877 * sim/ucsim/avr.src/Makefile.in
13878 * sim/ucsim/avr.src/clean.mk
13879 * sim/ucsim/s51.src/Makefile.in
13880 * sim/ucsim/s51.src/clean.mk
13881 * sim/ucsim/xa.src/Makefile.in
13882 * sim/ucsim/xa.src/clean.mk
13883 * sim/ucsim/z80.src/Makefile.in
13884 * sim/ucsim/z80.src/clean.mk
13885 * sim/ucsim/main_in.mk
13886 * sim/ucsim/packages_in.mk
13887 * sim/ucsim/gui.src/Makefile.in
13888 * sim/ucsim/gui.src/serio.src/Makefile.in
13889 * sim/ucsim/gui.src/serio.src/clean.mk
13892 * support/cpp2/Makefile.in
13893 * support/cpp2/clean.mk
13894 * support/makebin/Makefile
13895 * support/makebin/clean.mk
13896 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13897 * doc/sdccman.lyx: --program-suffix no longer needed
13899 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13901 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13902 Martin Helmling added support for ddd GUI debugger.
13903 Code added to display assembly, set variables, and other commands
13904 to interface to ddd.
13906 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13908 * as/Makefile: fix target clean
13909 * as/clean.mk: fix target clean
13910 * as/z80/clean.mk: fix target clean
13912 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13914 * Makefile.common.in: added AT EXEEXT AT
13915 * configure.in: removed all mingw32 stuff
13916 * configure: rebuilt from configure.in
13917 * doc/sdccman.lyx: updated section "installation"
13918 * support/scripts/sdcc_mingw32: adapted to configure
13919 * support/scripts/sdcc_cygwin_mingw32: added
13921 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13923 * src/pic Added object file support for the PIC port
13924 * src/pic Applied patch from Craig Franklin (this started the object file support)
13925 * src/regression Updated the PIC regression tests for object files
13927 2003-04-20 Borut Razem <borut.razem AT siol.net>
13929 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13930 lklex.c: In function `getfid':
13931 lklex.c:203: warning: array subscript has type `char'
13932 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13933 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13934 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13935 stack handling macros
13937 2003-04-19 Borut Razem <borut.razem AT siol.net>
13939 * "handling space characters in file path" task:
13940 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13941 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13942 * support/Util/MySystem.h: make it self-sufficient
13943 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13944 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13945 handling space characters in file path
13946 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13947 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13948 * support/Util/MySystem.c: handling space characters in executable's path
13950 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13952 * as/z80/Makefile: fix permanent rebuild of z80
13953 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13954 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13956 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13958 * src/SDCCopt.c: add special case optimization to replace modulo by
13959 a power of two with a bitwise AND.
13961 2003-04-18 <johan AT balder>
13963 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13965 2003-04-17 <johan AT balder>
13967 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13968 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13970 2003-04-13 Borut Razem <borut.razem AT siol.net>
13972 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13973 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13974 fixed mingw problem in adl_NORMALIZE_PATH
13976 2003-04-12 Borut Razem <borut.razem AT siol.net>
13978 * fixed "#pragma SAVE/RESTORE can not be nested":
13979 * src/SDCC.lex: reworked pragma handling functions
13980 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13981 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13983 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13985 * src/SDCCutil.c (pathEquivalent): defined but not used
13986 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13987 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13988 * configure: rebuilt from configure.in
13989 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13990 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13991 * device/include/Makefile.in: replace sdcc_datadir
13992 * device/lib/Makefile.in: replace sdcc_datadir
13993 * Makefile.common.in: add LDFLAGS from configure
13994 * packihx/Makefile.in: use LDFLAGS
13995 * src/Makefile.in: use LDFLAGS
13996 * support/cpp2/Makefile.in: add LDFLAGS from configure
13997 * support/makebin/Makefile: use LDFLAGS
13998 * .version: bumped version number to 2.3.5
14000 2003-04-12 Borut Razem <borut.razem AT siol.net>
14002 * completed "different paths" task:
14003 * src/SDCCmacro.c: fixed bug in handling quotes
14004 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14005 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14007 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14009 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14011 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14013 * ds390/gen.c ds390/peeph.def: fix bug 706781
14015 2003-04-11 Borut Razem <borut.razem AT siol.net>
14017 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14019 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14021 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14022 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14023 set - this bit used to not be set...).
14024 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14025 bad code in PIC Port
14026 * src/regression/and2.c added to test bug 609268
14027 * src/regression/Makefile added and2.c to regression test
14030 2003-04-08 <johan AT CP255758-A>
14032 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14033 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14034 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14036 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14038 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14040 * support/cpp2/Makefile.in: fix bug #487815
14041 * configure: rebuilt from configure.in
14042 * Makefile.common.in: docdir changed, new path suffixes
14043 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14044 * sdcc_vc_in.h: reflect changes from sdccconf.h
14045 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14046 * src/SDCCutil.h: remove BINDIR hack
14047 * doc/sdccman.lyx: update new path hierarchy
14049 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14051 * src/SDCCpeeph.c: added okToRemoveSLOC test
14053 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14055 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14057 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14059 * src/SDCCpeeph.c: added labelIsReturnOnly test
14060 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14062 2003-04-05 <johan AT balder>
14064 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14065 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14066 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14067 * src/SDCCast.c: fixed a warning
14068 * src/SDCCast.h: fixed a warning
14069 * src/SDCCicode.c (operandFromAst): fixed a warning
14071 2003-04-04 <johan AT balder>
14073 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14074 * src/SDCCast.c (decorateType): fixed bug #715076
14075 * src/SDCC.y: fixed bug #702907
14077 2003-04-03 <johan AT balder>
14079 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14080 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14081 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14082 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14083 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14085 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14087 * _decdptr.c: fix return values
14088 * _gptrget.c: fix return values
14089 * _gptrgetc.c: fix return values
14090 * _gptrput.c: fix return values
14091 * _mulint.c: fix return values
14092 * as/z80/Makefile: fix 'make -j' problem
14094 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14096 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14097 * configure.in: big cleanup, updated to autoconf 2.5x
14098 * configure: rebuilt from configure.in
14099 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14100 * sdcc_vc_in.h: reflect changes from sdccconf.h
14101 * doc/Makefile: fixed a flaw in "make install"
14103 2003-04-02 <johan AT balder>
14105 * src/ds390/gen.c (genCmp): no comments
14106 * src/mcs51/gen.c (genCmp): no comments
14107 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14108 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14110 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14112 * support/regression/generate-cases.py: place generated file in given sub directory
14113 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14114 * support/regression/Makefile: improvements for 'make -j';
14115 side effect: it's simpler and faster now
14117 2003-03-31 Borut Razem <borut.razem AT siol.net>
14119 * src/z80/main.c: link-{port} and as-{port} defined without path
14120 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14122 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14124 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14126 2003-03-30 Borut Razem <borut.razem AT siol.net>
14128 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14129 changed type of list parameter to set
14130 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14131 * src/port.h: changed type of do_assemble() parameter to set
14132 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14133 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14134 definition of "cppoutfilename" macro with NULL value in preProcess()
14135 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14136 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14137 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14138 replaced with set *binPathSet
14139 * shash_add() deallocates the item, if allready exsists, before adding the new one
14140 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14142 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14144 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14145 a nested for loop bug in the PIC port
14146 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14149 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14151 * support/Util/dbuf.h: remove C++ stuff to make it portable
14153 2003-03-28 Borut Razem <borut.razem AT siol.net>
14155 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14156 literal strings in stringLiteral()
14157 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14158 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14161 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14163 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14165 2003-03-26 <johan AT balder>
14167 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14168 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14169 * src/SDCCast.c (decorateType): fixed " -v < 3"
14171 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14173 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14174 Added Lenny Story's debug infrastructure changes:
14175 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14176 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14177 * src/cdbFile.c: added
14178 * src/SDCCdebug.c: added
14179 * src/SDCCdebug.h: added
14180 * src/SDCCast.c (createFunction)
14181 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14182 * src/SDCCmain.c (parseCmdLine, main)
14183 * src/SDCCmem.c (redoStackOffsets)
14184 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14187 * src/avr/gen.c (genAVRCode)
14188 * src/ds390/gen.c (gen390Code)
14189 * src/mcs51/gen.c (gen51Code)
14190 * src/pic/gen.c (genpic14Code)
14191 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14192 * src/xa51/gen.c (genXA51Code)
14193 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14195 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14197 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14198 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14200 2003-03-22 <johan AT balder>
14202 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14204 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14206 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14207 * doc/cdbfileformat.lyx: added, written by Lenny Story
14208 * doc/Makefile: added cdbfileformat.lyx
14209 * doc/clean.mk: added cdbfileformat.lyx
14211 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14213 * src/mcs51/peeph.def: fix bug #705773
14215 2003-03-20 <johan AT balder>
14217 An sfr/sbit can have an "at #" AND an initializer
14218 * src/SDCCsymt.c (checkSClass):
14219 * src/SDCCmem.c (allocGlobal):
14220 * src/SDCCmem.c (allocLocal):
14221 * src/SDCCast.c (createBlock):
14223 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14225 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14227 2003-03-16 <johan AT balder>
14229 Undid the hackup of const and volatile, the problem is much bigger
14231 * src/SDCCast.c:1.171
14232 * src/SDCCglue.c:1.138
14233 * src/SDCCicode.c:1.146
14234 * src/SDCCsymt.c:1.150
14235 * src/SDCCval.c:1.65
14237 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14239 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14240 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14242 2003-03-13 <johan AT balder>
14244 Hackup const and volatile modifiers in type chains a bit:
14246 * src/SDCCast.c:1.169
14247 * src/SDCCglue.c:1.136
14248 * src/SDCCicode.c:1.143
14249 * src/SDCCsymt.c1.146
14250 * src/SDCCsymt.h1.59
14251 * src/SDCCval.c:1.63
14253 2003-03-12 <johan AT balder>
14255 * src/SDCCBBlock.h: more LRH debugging junk
14256 * src/SDCCcflow.h: more LRH debugging junk
14257 * src/SDCCloop.c: more LRH debugging junk
14258 * src/SDCC.y (struct_declaration): fixed bug #697590
14259 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14260 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14261 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14263 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14264 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14265 test function names must now match exactly).
14266 * src/SDCCcse.c: added special case in findCheaperOp to allow
14267 extending a short integer. Makes less awful code for bug 700121 test case.
14269 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14271 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14272 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14274 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14276 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14277 actually called (operandsNotEqual() was called for all
14278 operandsNotEqualX tests).
14280 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14282 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14283 with shorter literals. Fixes bug 700121.
14285 2003-03-11 <johan AT balder>
14287 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14289 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14291 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14292 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14294 2003-03-10 Borut Razem <borut.razem AT siol.net>
14296 * src/SDCCmain.c: pipe preprocessor's output
14297 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14298 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14299 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14300 which closes all pipes in pipeSet set
14301 * src/SDCCset.c: free deleted item in function deleteSetItem()
14302 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14303 moved from z80 to src subproject
14304 * .version: increased version number to 2.3.4
14306 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14308 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14309 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14310 * support/regression/ports/xa51/spec.mk: fix typo
14312 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14314 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14316 2003-03-09 Borut Razem <borut.razem AT siol.net>
14318 * src/SDCCmain.c: pipe preprocessor's output
14319 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14320 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14321 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14322 which closes all pipes in pipeSet set
14323 * src/SDCCset.c: free deleted item in function deleteSetItem()
14324 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14325 moved from z80 to src subproject
14327 2003-03-09 Borut Razem <borut.razem AT siol.net>
14329 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14330 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14331 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14332 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14333 * src/SDCCglobl.h: unification of WIN32 native definitions
14335 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14337 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14339 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14341 * src/configure.in: check for endianess (even while cross-compiling)
14342 * src/configure: check for endianess (even while cross-compiling)
14343 * src/configure_in.h: check for endianess (even while cross-compiling)
14344 * src/avr/gen.c: remove old endianess stuff
14345 * src/mcs51/gen.c: remove old endianess stuff
14346 * src/ds390/gen.c: remove old endianess stuff
14347 * src/pic/gen.c: remove old endianess stuff
14348 * src/pic/genarith.c: remove old endianess stuff
14349 * src/pic/glue.c: fix endianess check
14350 * src/pic16/gen.c: remove old endianess stuff
14351 * src/pic16/genarith.c: remove old endianess stuff
14352 * src/pic16/glue.c: fix endianess check
14353 * src/xa51/gen.c: remove old endianess stuff
14354 * src/z80/gen.c: fix endianess check
14355 * src/SDCCglue.c: fix endianess check
14356 * src/ds390/peeph.def: fix bug 700036
14358 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14360 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14361 * src/configure: find appropriate data-types on host for SDCC's int and long
14362 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14363 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14364 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14366 2003-03-07 <johan AT balder>
14369 some minor cleanups before the big shot
14370 OP_DEFS and OP_USES now use Kevin's protection
14371 new option --nolabelopt
14373 * src/SDCCBBlock.c:
14382 * src/ds390/ralloc.c:
14383 * src/mcs51/ralloc.c:
14384 * src/pic/ralloc.c:
14385 * src/xa51/ralloc.c:
14386 * src/z80/ralloc.c:
14388 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14390 * src/pic/pcode.c (get_op): fix 64 bit warnings
14391 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14392 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14393 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14394 * support/regression/tests/malloc.c: fix 64 bit warnings
14396 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14398 * src/mcs51/gen.c (genMinus): fixed bug 696436
14400 2003-03-02 Borut Razem <borut.razem AT siol.net>
14402 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14404 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14406 * configure.in: test for mkstemp
14407 * sdccconf_in.h: add HAVE_MKSTEMP
14409 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14411 * device/include/ctype.h: removed warning while using --stack-auto
14412 * device/include/malloc.h: removed warning while using --stack-auto
14413 * device/include/string.h: removed warning while using --stack-auto
14415 2003-02-23 Borut Razem <borut.razem AT siol.net>
14417 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14418 because NDEBUG is defined (see man assert)
14419 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14421 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14423 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14424 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14426 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14428 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14429 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14431 2003-02-18 <johan AT balder>
14433 * as/mcs51/asmain.c (asmbl): module can start with a digit
14434 * as/z80/asmain.c (asmbl): module can start with a digit
14436 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14438 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14439 * src/asm.c: fix pipe() for Mingw32
14441 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14443 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14444 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14445 make -V work again; --c1mode reads now from stdin
14446 * doc/sdccman.lyx: added --c1mode
14447 * support/Util/SDCCerr.c: new messages for c1 mode
14448 * support/Util/SDCCerr.h: new messages for c1 mode
14449 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14451 2003-02-15 <johan AT balder>
14453 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14455 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14457 * doc/sdccman.lyx: Environment variables, -o and other minor things
14459 2003-02-14 <johan AT balder>
14461 * src/xa51/main.c: before anyone really tries to use it :)
14463 * Install doc's in share/sdcc/doc
14464 * removed some obsolete files
14465 * Do a proper make distclean and uninstall
14466 M Makefile.common.in
14469 M device/include/Makefile.in
14470 M device/lib/Makefile.in
14473 M sim/ucsim/doc/Makefile.in
14475 R src/avr/peeph.rul
14476 R src/xa51/peeph.rul
14477 M support/cpp2/Makefile.in
14478 M support/makebin/Makefile
14481 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14483 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14485 2003-02-10 Borut Razem <borut.razem AT siol.net>
14487 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14488 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14489 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14490 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14491 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14492 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14493 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14494 src/z80/Makefile.bcc: Borland Makefile cleanup
14495 * as/z80/Makefile.bcc: Added Borland Makefile
14496 * support/cpp2/borland.h: Removed
14498 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14500 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14501 * src/SDCC.lex: new pragma NOIV
14502 * src/SDCCglobl.h: new pragma NOIV
14503 * src/SDCCmem.c: new pragma NOIV
14505 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14507 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14509 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14511 * src/SDCCmain.c: signal handling is switched off by --debug
14512 * doc/Makefile: small fix for install; use clean.mk again
14513 * doc/clean.mk: clean *.pdf and *.html too
14515 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14517 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14518 * device/lib/printfl.c: fix a ds390 bug by making it portable
14519 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14520 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14521 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14522 * debugger/mcs51/cmd.c: converted multi-line string literals
14523 * sim/ucsim/globals.cc: converted multi-line string literals
14524 * src/SDCCmain.c: introduced signal handler to remove temp files
14525 * doc/Makefile: small tweaks, implement clean
14526 * doc: removed generated files
14528 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14530 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14531 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14532 Address Record is not correctly generated for DS390."
14534 2003-02-02 Borut Razem <borut.razem AT siol.net>
14536 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14537 * as/mcs51/asm.h: fixed compilation with Borland C
14538 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14539 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14540 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14541 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14542 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14543 src/z80/Makefile.bcc: delete $(LIB) only if exist
14544 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14546 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14548 * device/include/malloc.h: introduced NULL
14549 * device/include/string.h: introduced NULL
14550 * device/include/stdlib.h: introduced NULL
14551 * device/lib/_memcpy.c: removed NULL
14552 * device/lib/_strcat.c: removed NULL
14553 * device/lib/_strchr.c: removed NULL
14554 * device/lib/_strcmp.c: removed NULL
14555 * device/lib/_strcpy.c: removed NULL
14556 * device/lib/_strcspn.c: removed NULL
14557 * device/lib/_strlen.c: removed NULL
14558 * device/lib/_strncat.c: removed NULL
14559 * device/lib/_strncmp.c: removed NULL
14560 * device/lib/_strncpy.c: removed NULL
14561 * device/lib/_strpbrk.c: removed NULL
14562 * device/lib/_strrchr.c: removed NULL
14563 * device/lib/_strspn.c: removed NULL
14564 * device/lib/_strstr.c: removed NULL
14565 * device/lib/_strtok.c: removed NULL
14566 * device/lib/malloc.c: removed NULL, include own header
14568 2003-02-02 <johan AT balder>
14570 * 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
14571 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14572 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14573 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14574 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14575 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14577 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14579 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14582 2003-02-01 <johan AT balder>
14584 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14586 2003-01-31 <johan AT CP255758-A>
14588 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14590 2003-01-30 <johan AT balder>
14592 * src/SDCCBBlock.c: automatic bug detection
14593 * src/SDCCicode.c: automatic bug detection
14595 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14597 * src/SDCCglobl.h: now --xram-size 0 works
14598 * src/SDCCmain.c: now --xram-size 0 works
14600 2003-01-29 <johan AT balder>
14602 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14604 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14606 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14607 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14608 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14609 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14610 * src/SDCCglobl.h: Added options --xram-size and --code-size
14611 * src/SDCCmain.c: Added options --xram-size and --code-size
14613 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14615 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14616 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14618 2003-01-27 <johan AT balder>
14620 * src/SDCC.y: fixed bug #613764
14622 2003-01-26 <johan AT balder>
14624 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14625 * src/SDCCsymt.h: fixed bug #673374
14626 * src/SDCCglue.c: fixed bug #661910
14627 * src/SDCCast.c: fixed bug #458099 and 673374
14629 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14631 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14632 * as/mcs51/strcmpi.h: added
14633 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14634 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14635 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14636 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14637 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14638 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14639 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14640 * as/mcs51/Makefile.aslink: new module strcmpi
14641 * as/mcs51/Makefile.asx8051: new module strcmpi
14642 * as/mcs51/Makefil.bcc: new module strcmpi
14643 * as/mcs51/Makefile.in: new module strcmpi
14644 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14646 2003-01-26 <johan AT balder>
14648 * src/SDCCglue.c: reverted back to 1.124
14649 * src/SDCCast.c: reverted back to 1.156
14650 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14652 2003-01-25 <johan AT balder>
14654 * src/SDCCglue.c: A better fix for bug #661910
14655 * src/SDCCast.c: A better fix for bug #661910
14656 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14658 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14660 * src/Makefile.in: remove spawn.o
14661 * src/SDCCmain.c: remove spawn.h
14662 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14663 * src/spawn.c: removed
14664 * src/spawn.h: removed
14665 * support/regression/ports/ds390/spec.mk: link with -r
14667 2003-01-24 <johan AT CP255758-A>
14669 * src/ds390/gen.c (aopOp): fixed bug #667458
14670 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14671 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14672 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14674 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14676 * src/mcs51/peeph.def: better assembler identation by Frieder
14677 * src/mcs51/gen.c: better assembler identation by Frieder
14679 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14681 * as/z80/string.h: removed for gcc 3.2
14682 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14683 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14685 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14687 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14688 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14689 * support/regression/Makefile: separate temp files for ports
14690 * support/regression/generate-cases.py: separate temp files for ports
14691 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14692 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14694 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14696 * moved tinitalk to device/examples/ds390
14698 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14700 * as/mcs51/lkmem.c: rflag is for DS390
14701 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14702 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14703 (linkEdit): move mem- and map-files the same way as ihx-files
14704 * src/z80/main.c (_setDefaultOptions): removed --generic
14705 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14706 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14707 * src/pic/glue.c (picglue): --c1mode works again
14708 * src/pic16/glue.c (pic16glue): --c1mode works again
14709 * src/asm.c (printCLine): fix #660034
14711 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14713 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14714 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14715 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14716 * as/mcs51/lkmem (summary): better fix for sp problem
14717 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14718 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14719 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14720 remove --stack-after-data
14722 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14724 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14725 * src/SDCCutil.c (join): ugly bug: missing '\0'
14726 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14728 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14730 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14732 * src/pic/main.c (_asmCmd): gpasm supports -o
14733 * src/z80/main.c: more general macros
14734 * device/lib/Makefile.in: remove intermediate files
14736 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14738 * .version: Bumped version number to 2.3.3
14739 * src/SDCCBBlock.c: new option -o
14740 * src/SDCCglobl.h: new option -o
14741 * src/SDCCglue.c: new option -o
14742 * src/SDCCmain.c: new option -o
14743 * src/asm.c: new option -o
14744 * src/ds390/main.c: new option -o
14745 * src/pic/glue.c: new option -o
14746 * src/pic/pcode.c: new option -o
14747 * src/pic/ralloc.c: new option -o
14748 * src/pic16/glue.c: new option -o
14749 * src/pic16/pcode.c: new option -o
14750 * src/pic16/ralloc.c: new option -o
14751 * src/z80/main.c: new option -o
14752 * device/lib/Makefile.in: use -o
14753 * support/regression/ports/ds390/spec.mk: use -o
14754 * support/regression/ports/gbz80/spec.mk: use -o
14755 * support/regression/ports/mcs51/spec.mk: use -o
14756 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14757 * support/regression/ports/z80/spec.mk: use -o
14758 * support/regression/ports/ucz80/spec.mk: use -o
14759 * support/regression/ports/xa51/spec.mk: use -o
14760 * support/regression/fwk/lib/timeout.c: fix usage string
14762 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14763 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14765 2003-01-07 <johan AT balder>
14767 * src/SDCCast.c (decorateType): fixed bug #600035
14769 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14770 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14771 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14772 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14773 * src/pic/pcode.c: outcommented unused variable to remove warnings
14774 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14776 2003-01-06 <karl AT turbobit.com>
14777 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14780 2003-01-06 <johan AT balder>
14782 * src/SDCCicode.c: fixed array add
14784 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14785 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14786 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14788 2003-01-04 <johan AT balder>
14790 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14792 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14793 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14795 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14796 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14797 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14799 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14800 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14802 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14803 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14805 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14806 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14808 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14810 * in /sdcc/as/mcs51/ changed these files in order to create an
14811 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14812 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14813 following files to include the previous two files: aslink.dsp,
14814 Makefile.aslink, Makefile.bcc, and Makefile.in.
14816 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14817 .adb instead of .cdb
14819 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14821 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14822 value from option --iram-size.
14824 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14826 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14829 2002-09-18 <wiml AT hhhh.org>
14831 * SDCClrange.h: exposed setFromRange() and setToRange()
14832 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14833 packRegsForAccUse() (bug 542397)
14834 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14835 multiple times and emitting the fetch operations more than once
14836 added aopGetUsesAcc() function to allow binary operators to
14837 fetch their operands in the correct order; made genMinus() emit
14838 compact code for X = LITERAL - Y
14840 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14841 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14842 sprintf() in line 1267.
14844 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14845 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14848 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14849 Changes to aslink (All the changes are marked with 'JCF'):
14851 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14854 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14855 area BSEG. Also moves, if possible, the DATA area down into the internal
14856 ram so more space is available.
14858 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14861 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14862 not bytes. Function summary() which creates a memory usage summary
14863 file with extension .mem. Reports of overlaping stack and small stack
14864 size. If the space for the stack is less than 16 bytes aslink trows a
14867 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14868 the 8051. Option 'y' for memory summary output file.
14870 Changes to sdcc (All the changes are marked with 'JCF'):
14872 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14874 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14875 overlaying area for it (uses RegBankUsed[4]).
14877 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14878 bank zero as used by default. By default aslink locates the stack
14879 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14880 the creation of the .mem file. Delegates the allocation of data area
14881 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14882 the begining of the stack area to aslink.
14884 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14885 glue() in SDCCglue.c creates an area for it.
14887 2002-09-03 Borut Razem <borut.razem AT siol.net>
14888 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14889 sdcc/src/pic/glue.c:
14890 introduced atexit() handler for teporay files removal in case of
14891 errors, assertions, ...
14893 2002-08-29 Borut Razem <borut.razem AT siol.net>
14894 * sdcc/support/cpp2/auto-host_vc_in.h:
14895 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14896 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14897 Maybe there is a similar problem with BORLANDC? It should be checked!
14899 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14900 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14901 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14902 was not executed, and the compiler (cl) launched a warning:
14903 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14905 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14906 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14908 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14909 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14911 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14912 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14913 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14914 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14915 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14916 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14917 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14918 - added Release configuration in VS projects
14919 - review of compiler an linker options
14920 - VC .exe files are generated in bin_vc directory, not to interfere
14921 with binaries generated from other projects (cygwin, mingw, bcc ...)
14923 * sdcc/src/yacc.dsp: added
14925 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14926 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14927 and insert the version number definitions from .version
14929 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14931 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14932 added - genarate auto-host.h using auto-host_vc_in.h as template
14935 removed from CVS, generated automatically
14937 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14938 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14940 2002-08-11 Borut Razem <borut.razem AT siol.net>
14941 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14943 2002-08-10 Borut Razem <borut.razem AT siol.net>
14944 * src/SDCCmain.c (main):
14945 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14946 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14947 The consequence was that some temporary files were not removed.
14950 unification of code in functions tempfilename() and tempfile():
14951 function tempnam() is defined in Visual Studio 6.0 and .NET
14953 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14955 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14956 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14957 - removed compiler command line option /WX: Treats all warnings as errors
14958 - update a list of source files, included into the project
14960 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14961 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14962 changed project type to Generic Project so that can be correcly converted to VS.NET project
14964 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14966 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14968 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14970 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14971 added return 0 statements after assert() to make compiler happy
14973 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14974 added newline in the def file to keep MSC compiler satisfied
14976 * sdcc/src/z80/gen.c:
14977 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14978 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14979 - solved MSC error in function aopDump()
14981 * sdcc_vc.h: define PREFIX as "\\sdcc"
14983 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14984 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14986 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14987 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14988 - Rewrote the register banking algorithm.
14989 - Added pCode live-range analysis to registers (for now, only non-used and
14990 singly-used registers optimized away)
14992 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14994 * 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.
14996 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14997 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14999 2002-04-22 Michael Hope <michaelh AT vroom>
15001 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15003 * configure.in (DD_COPT): Added include support required for gbdk.
15005 * .version: Bumped version number just to increase it.
15007 * src/SDCCmain.c: Added -nostdinc to the default options.
15009 2002-04-15 Michael Hope <michaelh AT vroom>
15011 * device/lib/z80/printf.c (sprintf): Added.
15013 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15015 * src/z80/peeph.def: Added transpose redundent load rule.
15017 * src/z80/main.c: Added force callee saves for jaune.
15019 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15021 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15023 2002-03-28 Johan Knol <johan AT balder>
15025 * src/SDCCval.c: fixed bug #532436
15027 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15029 Added "char *Processor" field to the port structure.
15032 Added -p option. Allows port dependent processor to be specified.
15035 Initialized the new field char *Processor field to NULL in all ports
15038 Compiler generated registers for interrupt context saving
15039 were not getting allocated.
15041 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15044 Fixed left shift. Will promote the left side of a left shift
15045 if a) left shifting more than size of operand or b) when assigned
15046 to something size > size of left side
15048 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15050 tons of changes. Register allocation has been
15051 rewritten. Added customization for the various PICs. Flow
15052 analysis is restructured. ...
15054 * src/pic/device.h:
15057 * src/pic/device.c:
15058 Added. device.c is a PIC port hack to accomodate variations
15061 2002-03-13 Michael Hope <michaelh AT vroom>
15063 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15065 2002-03-04 johanknol <johanknol AT manik>
15067 * /src/SDCCval.c: fixed
15069 const unsigned char arr[][2] = { { 0, 1 } };
15070 t18.c:1: error: Initializer element is not constant
15072 2002-03-04 bela <bela AT manik>
15074 * /device/include/mcs51reg.h:
15075 ds89c420 register definition update
15077 2002-03-03 <johan AT FRIJA>
15079 * support/Util/SDCCerr.c: did something, but don't no why anymore
15081 * support/regression/tests/bug-524691.c: made it a little less shy
15083 * src/SDCCast.c (decorateType): fixed bug #524697
15085 * src/SDCCast.c: made some lineno improvements
15087 * src/SDCCval.c (getNelements): changed warning to error
15089 * src/SDCCglue.c (printIvalArray): changed warning to error
15091 * src/SDCCicode.c: fixed a warning for mingw
15093 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15095 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15097 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15099 * src/ds390/peeph.def:
15100 Added some more peephole rules
15102 * src/ds390/gen.c: Various fixes & enhancements
15104 * src/SDCClrange.c, src/SDCClrange.h:
15105 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15107 * src/ds390/ralloc.c:
15108 various fixes & enhancements (ds390) specific
15110 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15111 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15114 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15116 2002-03-02 <johan AT FRIJA>
15118 * src/SDCCast.c (decorateType): fixed bug #524708
15120 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15122 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15124 2002-03-01 Michael Hope <michaelh AT vroom>
15126 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15128 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15130 2002-03-01 <johan AT FRIJA>
15132 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15134 * src/SDCCast.c (decorateType): fixed bug #524209
15136 * src/SDCCval.c (valNot): fixed bug #524195
15138 2002-02-26 <johan AT balder>
15140 * src/xa51/gen.c: fixed a warning
15142 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15144 * src/SDCCast.c (decorateType): fixed bug #522534
15146 2002-02-23 <johan AT balder>
15148 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15150 2002-02-22 <johan AT balder>
15152 * src/SDCCast.c: fixed bug #514865
15154 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15156 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15158 * sdcc/src/SDCCloop.c:
15159 Previous fix was not good. basic blocks that have "break" or "return" are
15160 not really partof a loop , but live ranges used in these blocks should
15161 be live thru the entire loop, so set partOfLoop but don't add them to
15164 2002-02-21 <johan AT FRIJA>
15166 * src/SDCCcse.c: fixed bug #514308
15168 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15171 Fixed BUG #519583. If a conditional block ended in a return/break
15172 statement inside a loop, it was not being considered part of the loop.
15174 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15176 2002-02-10 Karl Bongers <karl AT turbobit.com>
15179 Fixed up SDCDB debugger somewhat. Updated debugger/README
15180 with lots of comments and notes.
15182 * device/examples/test2.c:
15183 Fix bug, "red" variable not being initialized(compiler complained).
15185 * device/examples/Makefile, examples/test3.c:
15186 Add Makefile in device/examples folder, compiles test3.c
15187 for use as a multiple module SDCDB test case.
15189 * sim/ucsim/cmd.src/cmdset.cc:
15190 Took out debug printfs in ucsim "next" command.
15192 * sim/ucsim/xa.src:
15193 Karl and Johan start ucsim XA support. Most dissassembly working,
15194 about 75% emulation done(plenty of work remaining).
15196 * sim/ucsim/z80.src:
15197 Add Z80 support to ucsim, add test-ucz80 regression test,
15198 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15199 Notice z80 compiler fails on examples/test3.c/crc code.
15201 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15203 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15204 Added support for --parms-in-bank1
15206 * src/ds390/peeph.def:
15207 added a few more peephole optimzations
15209 * src/ds390/main.c:
15210 1) added __builtin_inp & __builtin_outp used to read in data of given length
15211 from a memory mapped port
15212 2) added __builtin_memcmp
15213 3) added __builtin_swapw swap bytes of a short
15215 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15216 1) handle multiple send & receives from register bank1
15217 2) ralloc can now allocate DPTR1 to some liveRanges
15219 * src/SDCCsymt.c, src/SDCCsymt.h:
15220 changes to handle multiple sends & receives
15222 * src/SDCCptropt.h:
15223 added some pointer arithmetic optimization
15225 * src/SDCCptropt.c:
15226 added some pointer arithmetic optimizations but not stable yet so not
15227 called from anywhere (will get this working shortly)
15229 * src/SDCCopt.c: fixed for multiple sends & receives
15232 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15233 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15234 set preprocessor defines (depending on options)
15236 * src/SDCCicode.c, src/SDCCicode.h:
15237 changes made to handle multiple sends & receives
15240 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15242 * src/SDCCcse.c, src/SDCCcse.h:
15243 added function findbackward def (to be used in upcoming optimization)
15245 * src/SDCCcflow.c, src/SDCCcflow.h:
15246 added function returnAtEnd - to determine if a basic block terminates with
15249 * src/SDCCast.c, src/SDCCast.h:
15250 added option parms-in-bank1
15252 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15253 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15254 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15255 adjusted for --parms-in-bank1 option
15257 * device/include/string.h:
15258 donot redefine "reentrant" keyword
15260 * device/include/ds80c390.h: Added some more SFRs
15262 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15264 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15266 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15268 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15270 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15272 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15274 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15276 * Added --xram-movc option
15278 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15280 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15282 2002-01-11 Johan Knol
15284 * Added math lib of Jesus Calvino-Fraga
15286 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15288 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15289 * support/regression/Makefile: new target test-mcs51-stack-auto
15290 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15292 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15294 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15296 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15298 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15300 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15302 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15304 * src/SDCCglue.h: add definition for printIvalChar()
15306 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15308 * src/SDCCast.c: fix #498138 by Johan
15310 * src/SDCCglue.c: fix #498138 by Johan
15312 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15314 * support/regression/Makefile: fix clean
15316 * support/regression/ports/ds390/support.c: fix transmission of last character
15318 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15320 * /sdcc/src/ds390/gen.c:
15321 a) improved computing address of stack variable
15322 b) took out some #if 0 code
15323 c) improved parmBytes adjustment
15324 d) improved genPlusIncr & genMinusIncr
15325 e) genCmp could generate bad code (when left assigned to DPTR)
15326 f) Fixed bug in hasInc
15328 * /sdcc/src/ds390/ralloc.c:
15329 a) packRegsForSupport could mess up live information (Fixed)
15330 b) packRegsDPTRuse could be incorrect for left & right shift
15332 * /sdcc/src/mcs51/ralloc.c:
15333 packRegsForSupport could mess up the live information (Fixed)
15335 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15337 * /sdcc/src/SDCCast.c:
15338 can reverse a loop even if function call is present as long
15339 as the loop control variable is local & is not passed as parameter
15341 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15343 * /sdcc/ChangeLog: *** empty log message ***
15345 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15346 More builtin function additions for TININative
15348 * /sdcc/src/ds390/ralloc.c:
15349 Had broken the regression testsuite
15351 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15353 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15354 Added funcattr hasStackParms will be set for reentrant functions when there
15355 are paramteres on the stack, this helps in minimizing frame pointer generation
15356 typeFromStr can handle function pointers now
15358 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15359 *** empty log message ***
15361 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15363 * /src/ds390/gen.c, /src/ds390/main.c:
15364 More builtin function additions for TININative
15366 * /src/ds390/ralloc.c:
15367 Had broken the regression testsuite
15369 * /src/SDCCast.c: Fixed a bug in dumptree
15371 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15372 Added funcattr hasStackParms will be set for reentrant functions when there
15373 are paramteres on the stack, this helps in minimizing frame pointer generation
15374 typeFromStr can handle function pointers now
15376 * /doc/builtins.txt, /doc/TININative.txt:
15377 *** empty log message ***
15380 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15382 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15383 ALPHA version for -mTININative
15385 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15386 updated to reflect changes in the port structure
15389 added function do_assemble (similar to do_link) if non-null this function
15390 will be called to do assembly (-mTININative) requires a multi command
15392 added function genAssemblerEnd will be called to generate assembler Epilogue
15395 added _JavaNative to debug info printing
15397 * /src/SDCCmain.c: added option --tini-libid
15398 added port->do_assemble function (-mTININative) has a multi command assemble
15400 * /src/SDCCglue.c: Disabled "constExpr" check
15401 added port->genAssemblerEnd function
15403 * /src/SDCCglobl.h: Added option --tini-libid value
15406 tookout optimizeCompare from the header (has no external references)
15408 * /src/SDCCast.c: made one more function "static"
15410 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15412 * src/z80/mappings.i: Added z80asm support.
15414 * src/z80/main.c: Added z80asm support on --asm=z80asm
15416 * src/z80/gen.c: Fixed asm portability issues.
15418 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15420 * src/SDCCglue.c (printExterns): Added global/extern split.
15422 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15424 * support/regression/Makefile: added test for mcs51 model large
15426 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15428 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15430 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15432 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15434 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15436 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15438 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15440 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15442 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15444 * support/regression/tests/simplefloat.c: Port to mcs51.
15446 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15447 * support/regression/tests/bug-485362.c: Added.
15449 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15451 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15453 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15455 * src/z80/gen.c (aopDump): Added a dump function.
15457 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15458 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15460 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15462 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15464 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15466 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15468 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15470 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15472 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15474 * support/regression/ports/ds390/support.c: Use tinibios.
15476 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15478 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15480 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15481 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15483 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15485 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15487 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15489 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15491 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15492 (packRegsForIYUse): Created and optimised.
15494 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15496 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15497 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15499 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15501 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15503 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15505 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15507 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15509 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15511 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15513 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15515 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15517 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15519 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15521 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15522 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15523 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15525 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15527 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15528 (genNotFloat): Added.
15529 (genUminusFloat): Added.
15531 * device/lib/z80/Makefile: Added floating pt stubs.
15533 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15535 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15537 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15539 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15541 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15543 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15545 * sdcc/support/regression/Makefile: Add port ds390.
15547 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15549 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15551 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15553 * sdcc/support/regression/ports/ds390/support.c: Added.
15555 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15557 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15559 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15561 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15563 * device/include/malloc.h: Added z80 and gbz80 support.
15565 * device/lib/gbz80/heap.s: Added.
15567 * device/lib/z80/heap.s: Added.
15569 * device/lib/malloc.c: Added z80 and gbz80 support.
15571 * support/regression/tests/malloc.c (testMalloc): Added.
15573 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15575 * support/regression/tests/bug-478094.c: Added.
15577 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15579 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15581 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15583 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15585 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15587 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15589 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15591 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15593 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15595 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15597 * support/regression/tests/bug-477927.c: Added.
15599 * src/z80/peeph.def: Added minor rules.
15601 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15603 * src/z80/peeph.def: Added jump optimisation modification.
15605 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15607 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15609 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15611 * support/regression/tests/funptrs.c: Added.
15613 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15615 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15617 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15619 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15621 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15623 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15624 (movLeft2ResultLong): Created.
15626 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15627 (joinPushes): Added. Joins two char pushes into a word push.
15629 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15631 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15633 * support/makebin/Makefile (install): Added creation of dest dir.
15635 2001-10-24 Karl Bongers <karl AT turbobit.com>
15637 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15639 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15641 * src/z80/ralloc.c: Turned off faulty pack for one use.
15643 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15645 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15647 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15649 * support/regression/Makefile: Improved clean
15651 * support/regression/ports/gbz80/spec.mk: Added clean
15653 * support/regression/ports/host/spec.mk: Added clean
15655 * support/regression/ports/z80/spec.mk: Added clean
15657 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15659 * support/regression/ports/mcs51/timeout.c: little improvements
15661 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15663 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15665 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15667 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15669 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15671 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15673 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15675 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15676 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15678 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15680 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15682 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15684 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15686 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15688 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15690 * support/regression/tests/longor.c: Added.
15692 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15694 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15696 * as/mcs51/aslink.h: define PATH_MAX
15698 * as/mcs51/asm.h: define PATH_MAX
15700 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15702 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15704 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15706 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15708 * src/SDCCglobl.h: define PATH_MAX
15710 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15712 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15714 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15716 * src/z80/gen.c (gencjneshort): Fixed
15718 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15720 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15722 * support/regression/tests/bug-469671.c: Added.
15724 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15726 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15728 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15730 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15732 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15734 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15736 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15738 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15740 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15742 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15744 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15746 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15748 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15750 * 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.
15752 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15754 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15756 2001-10-07 <johan AT FRIJA>
15758 * device/lib/gets.c (gets): fixed the return value.
15760 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15761 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15763 * 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.
15765 * 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.
15767 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15769 * src/pic/gen.c: Removed Safe_strdup.
15771 * configure.in: Added option to enable libgc support.
15773 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15774 (bitVectUnion): Optimised.
15775 (bitVectIntersect): Optimised.
15776 (bitVectBitsInCommon): Optimised.
15777 (bitVectCplAnd): Optimised.
15779 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15781 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15783 * src/SDCCmain.c: distinguish between assembler debug and plain options
15785 * src/avr/main.c: remove standard assembler options
15787 * src/ds390/main.c: remove standard assembler options
15789 * src/mcs51/main.c: remove standard assembler options
15791 * src/port.h: removed "PENDING" comment
15793 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15795 * src/device/lib/_mulint.c : new, with assember functions
15797 * src/device/lib/_mullong.c : new, with assember functions
15799 * src/device/lib/_divuint.c : with assember functions
15801 * src/device/lib/_divsint.c : with assember functions
15803 * src/device/lib/_divulong.c: with assember functions
15805 * src/device/lib/_divslong.c: with assember functions
15807 * src/device/lib/_moduint.c : with assember functions
15809 * src/device/lib/_modsint.c : with assember functions
15811 * src/device/lib/_modulong.c: with assember functions
15813 * src/device/lib/_modslong.c: with assember functions
15815 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15817 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15819 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15820 replaced _mululong.c and _mulslong.c by _mullong.c
15822 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15824 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15826 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15828 * src/SDCCglue.c: test, if win32api is available for MINGW
15830 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15832 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15833 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15834 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15835 * support/regression/ports/host/spec.mk: removed GENERIC
15836 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15837 * support/regression/ports/z80/spec.mk: removed GENERIC
15839 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15841 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15843 * support/regression/tests/bug-467035.c: Created.
15845 2001-10-01 <johan AT FRIJA>
15847 * src/SDCC.y: fixed bug #466586 part 1
15849 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15851 * SDCCicode.c: z80 has no generic pointers
15852 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15854 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15856 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15858 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15860 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15862 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15864 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15866 * configure.in: Fixed up so that ucsim is only configured once.
15868 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15870 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15871 (getPathDifference): As above.
15873 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15875 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15877 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15878 * .version: Updated to 2.3.1
15880 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15881 Added copyright header.
15883 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15884 (assemble): Added support for macro based assembler commands.
15885 (linkEdit): Added support for macro based linker commands.
15886 (preProcess): Changed the pre-processor to use macros.
15887 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15888 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15890 * device/lib/z80/crt0.s: Added module name for debugging.
15892 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15894 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15896 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15898 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15900 * src/Makefile.in: Added SDCCmacro and SDCCutil
15902 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15904 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15906 2001-09-16 <johan AT FRIJA>
15908 * 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.
15910 2001-09-15 <johan AT FRIJA>
15912 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15913 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15915 2001-09-11 <johan AT FRIJA>
15917 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15919 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15921 * support/regression/tests/bug-460444.c: Added test case.
15923 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15924 (genCast): Added justification for all of the asserts.
15926 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15928 * support/regression/support.c: _xdata replaced by xdata
15930 * support/regression/spec.mk: removed _generic
15932 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15934 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15936 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15937 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15939 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15941 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15943 * support/regression/tests/bug-460010.c: Added test case.
15945 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15947 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15949 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15951 * support/regression/testfwk.c: removed workaround for bug #436344
15953 * support/regression/tests/bp.c: use less memory with mcs51
15955 * support/regression/tests/bug-441448.c: use less memory
15957 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15959 * support/regression/collate-results.py: typo
15961 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15963 * support/regression/tests/fetchoverlap.c: Added new test case.
15965 * support/regression/tests/bp.c: Added new test case.
15967 * support/regression/tests/bug-448984.c: Added new test case.
15969 * support/regression/tests/pow2shifts.c: Added new test case.
15971 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15972 (genlshTwo): Fixed right shift for count > 8.
15974 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15976 2001-09-08 <johan AT FRIJA>
15978 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15980 2001-09-07 <johan AT FRIJA>
15982 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15984 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15986 2001-09-06 <johan AT FRIJA>
15988 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15989 * bernhard noted me at this: "() equals to (void)" (1.38)
15991 2001-09-05 <johan AT FRIJA>
15993 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15995 2001-09-04 <johan AT FRIJA>
15997 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16000 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16002 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16004 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16006 * link/z80/aslink.h: Fixed path for PATH_MAX
16008 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16010 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16012 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16014 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16016 * 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.
16018 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16020 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16021 (genCmp): Fixed up genCmp for the GB with longs.
16023 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16025 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16027 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16029 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16031 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16033 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16035 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16037 * 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.
16039 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16041 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16043 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16045 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16047 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16049 * sim/ucsim/configure: little improvement of Cygwin-detection
16050 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16051 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16052 * support/regression/tests/bug-221100.c: small changes for mcs51
16053 * support/regression/tests/bug-221168.c: small changes for mcs51
16054 * support/regression/tests/bug-227710.c: small changes for mcs51
16055 * support/regression/tests/staticinit.c: small changes for mcs51
16056 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16057 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16058 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601