1 2008-03-31 Borut Razem <borut.razem AT siol.net>
3 * support/cpp2 renamed to support/cpp
4 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
5 support/cpp2/libiberty/splay-tree.c,
6 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
7 support/cpp2/libcpp/directives.c,
8 support/cpp2/libcpp/include/cpplib.h,
9 support/cpp2/libcpp/include/symtab.h,
10 support/cpp2/libcpp/include/line-map.h,
11 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
12 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
13 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
14 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
15 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
18 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
20 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
21 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
23 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
25 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
27 * support/regression/tests/bug1717943.c: new, added
29 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
30 * src/z80/gen.c (assignResultValue): Reverted reversal of order of bytewise
31 return value assignments introduced in last commit.
33 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
34 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus, genMult,
36 Use 16-bit instructions for addition in some additional cases,
37 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
39 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
40 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
41 Implemented RFE #1921450, changed some debug messages.
43 2008-03-30 Borut Razem <borut.razem AT siol.net>
45 * Small Device C Compiler 2.8.0 released
46 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
47 * support/scripts/sdcc.nsi: added finish page; this version
48 was used for 2.8.0 release
49 * doc/knownbugs.html: removed; magically generated by the build
50 process using gen_known_bugs.pl from now on
52 2008-03-23 Borut Razem <borut.razem AT siol.net>
54 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
55 and reverted it, since it was already fixed by Raphael ;-)
56 * doc/knownbugs.html: updated for RC2
58 2008-03-22 Raphael Neider <rneider AT web.de>
60 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
63 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
65 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
66 * support/regression/tests/bug1839277.c: added related testBug1839299
68 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
70 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
71 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
73 * src/mcs51/gen.c: throughout only output hex constants
74 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
75 * support/regression/tests/bug1839277.c: new, added
77 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
79 * src/z80/ralloc.c (callFuncByName):
80 Used // instead of /**/ to fix compilation warning about nested comments.
82 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
84 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
85 * support/regression/tests/bug1921073.c: new, added
87 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
89 * src/z80/SDCCpeeph.c.c (callFuncByName):
90 Commented function parameters.
92 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
94 * src/z80/ralloc.c (packRegsForAccUse2):
95 disabled a broken accumulator packing optimization (fixed #1292721).
96 * support/regression/tests/bug-1292721: Regression test for #1292721.
98 2008-03-16 Raphael Neider <rneider AT web.de>
100 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
101 fixed code bloat regression using a variant of patch #1915618
103 2008-03-16 Borut Razem <borut.razem AT siol.net>
105 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
106 icon, changed startup menu for release distribution, code cleaning,
107 create url files instead links in startup menu
109 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
111 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
112 * support/regression/tests/bug1579949.c: new, added
114 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
116 * device/lib/printf_fast.c: fixed bug 1255403
118 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
120 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
121 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
123 2008-03-14 Borut Razem <borut.razem AT siol.net>
125 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
127 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
128 is correctly displayed
129 * as/link/z80/lkmain.c: usage line commented out
131 2008-03-13 Borut Razem <borut.razem AT siol.net>
133 * doc/sdccman.lyx: corrected to be able to convert to PDF,
134 updated the list pf supported pic14 devices
136 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
138 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
140 2008-03-12 Borut Razem <borut.razem AT siol.net>
142 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
143 fixed documentation request #1718191
144 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
145 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
148 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
150 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
151 * support/regression/tests/bug1505811.c: new, added
153 2008-03-09 Raphael Neider <rneider AT web.de>
155 * device/include/pic16/pic18f2620.h,
156 * device/include/pic16/pic18f4620.h,
157 * device/lib/pic16/libdev/pic18f2620.c,
158 * device/lib/pic16/libdev/pic18f4525.c,
159 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
160 family to consistently use pic18f4620.[ch], fixes #1832562
162 2008-03-09 Borut Razem <borut.razem AT siol.net>
164 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
165 changed sdcc version to 2.8.0
166 * knownbugs.html: regenerated
167 * support/scripts/gen_known_bugs.pl: added number of open bugs
169 2008-03-09 Raphael Neider <rneider AT web.de>
171 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
172 (genOr): read volatile operand even if the result is known,
174 (genOr,genXor): removed unused legacy code,
175 (genDummyRead): use pic16_mov2w_volatile()
177 2008-03-08 Borut Razem <borut.razem AT siol.net>
179 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
180 cons w. --model-large
181 * support/regression/staticinit.c: added regression test for bug
184 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
186 * src/ds390/gen.c (pushSide, genPcall),
187 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
188 * src/mcs51/gen.c: cosmetic changes
189 * support/regression/fwk/include/testfwk.h: added macro reentrant
190 * support/regression/tests/bug1908493.c: new, added
192 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
194 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
196 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
198 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
199 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
200 already set in ds390/main.c and mcs51/main.c
202 2008-03-07 Raphael Neider <rneider AT web.de>
204 * src/regression/init0.c: new test for initialized arrays of function
206 * src/regression/Makefile: made a bit more flexible, added init0.c
207 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
208 pointers, closes #1427663
210 2008-03-05 Borut Razem <borut.razem AT siol.net>
212 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
213 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
215 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
217 * support/librarian/sdcclib.c:Added feature request 1908061:
218 Synchronise sdcclib commands with ar.
220 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
222 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
223 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
224 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
225 * device/include/mcs51/compiler.h: removed umlauts, added double
228 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
230 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
231 * support/regression/tests/bug1536762.c: new, added
233 * src/SDCCutil.h: added getBuildDate()
234 * src/SDCCmain.c (printVersionInfo),
235 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
237 * src/*/ralloc.c: removed IS_OP_RUONLY macro
238 * src/ds390/ralloc.c (packRegisters),
239 * src/mcs51/ralloc.c (packRegisters),
240 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
242 * support/regression/tests/bug1618050.c: new, added
243 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
244 * support/regression/fwk/include/testfwk.h,
245 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
248 2008-03-04 Raphael Neider <rneider AT web.de>
250 * src/pic/gen.c: removed unused prototypes, prevent internal errors
251 on accessing OP_SYM_TYPE(op)
252 * src/pic/gen.h: removed unused prototype of genMinusDec()
253 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
254 fix #1876953 (invalid subtraction code), removed unused code
256 2008-03-03 Raphael Neider <rneider AT web.de>
260 * src/pic/genarith.c,
262 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
263 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
265 2008-03-03 Raphael Neider <rneider AT web.de>
267 * src/pic/device.c (find_device): search user-specified paths first
268 for pic14devices.txt, fixes #1900827
270 2008-03-02 Borut Razem <borut.razem AT siol.net>
272 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
273 AddToPath and RemoveFromPath
275 2008-03-01 Borut Razem <borut.razem AT siol.net>
277 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
278 work correctly, added debugging support if -DSDCC.DEBUG command line
281 2008-02-28 Borut Razem <borut.razem AT siol.net>
283 * doc/sdccman.lyx: cosmetic changes
285 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
287 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
288 * doc/sdccman.lyx: fixed unmeant removal of spaces
290 2008-02-27 Borut Razem <borut.razem AT siol.net>
292 * support/scripts/sdcc.nsi: corrected installation directory for
293 current user installation mode
294 * doc/README.txt: added Philipp Klaus Krause to the developers list
296 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
298 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
300 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
301 genCodePointerGet, genGenPointerGet): cleanup aop before generating
302 ifxJump to fix bug 1838000
303 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
304 * support/regression/tests/bug1838000.c: new, added
305 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
307 2008-02-26 Borut Razem <borut.razem AT siol.net>
309 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
311 * support/scripts/sdcc.nsi: added MULTIUSER page,
312 NSIS upgraded to version 2.35
314 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
316 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
317 * support/regression/tests/bug1565152.c: new, added
319 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
321 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
322 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
323 * support/regression/tests/bug1670148.c: new, added
325 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
327 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
329 2008-02-24 Borut Razem <borut.razem AT siol.net>
331 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
332 is ineffective for unsigned char parameter
334 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
336 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
337 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
338 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
339 * support/Util/MySystem.c (my_system): output errorcode when verbose
341 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
343 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
346 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
348 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
351 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
353 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
355 2008-02-21 Borut Razem <borut.razem AT siol.net>
357 * support/regression/Makefile.in,
358 support/regression/ports/ds390/spec.mk,
359 support/regression/ports/hc08/spec.mk,
360 support/regression/ports/mcs51-common/spec.mk,
361 support/regression/ports/pic14/spec.mk,
362 support/regression/ports/pic16/spec.mk,
363 support/regression/ports/ucz80/spec.mk,
364 support/regression/ports/xa51/spec.mk:
365 added CFLAGS when compiling timeout
367 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
369 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
372 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
374 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
375 * support/regression/tests/bug1888147.c: new, added
377 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
379 * src/z80/gen.c: fixed bugs #1596270, #1736867
381 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
383 * src/z80/gen.c: fixed bug in register pair loading when swapping register
384 contents, mostly fixes #1596270
386 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
389 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
390 peepholes, fixes #1806565
392 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
394 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
395 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
396 fixes bug 1739475, thanks Robert Larice
397 (rule 271): new, added
399 2008-02-18 Borut Razem <borut.razem AT siol.net>
401 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
403 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
405 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
407 2008-02-17 Raphael Neider <rneider AT web.de>
409 * src/pic16/genarith.c,
412 * src/pic16/genutils.c: removed unused legacy code,
413 removed unused fields from struct asmop and struct _G
415 2008-02-17 Raphael Neider <rneider AT web.de>
417 * src/pic16/gen.c (AccRsh): cosmetic changes,
418 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
419 genRightShiftLiteral): fixed to work with SFRs as result by
420 assigning only once to result,
421 removed a lot of unused/excluded code fragments
423 2008-02-17 Raphael Neider <rneider AT web.de>
425 * device/include/pic/pic16f88.h,
426 * device/include/pic/pic16f886.h,
427 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
429 2008-02-17 Borut Razem <borut.razem AT siol.net>
431 * src/z80/peeph.def: applied patch
432 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
433 * src/z80/gen.c, src/z80/peeph.def: applied patch
434 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
435 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
436 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
437 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
438 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
439 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
441 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
443 * as/link/mcs51/aslink.dsp: removed SDK define
444 * as/link/z80/clean.mk: brought in sync with other ports
445 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
446 * as/hc08/Makefile.bcc,
447 * as/mcs51/Makefile.bcc,
448 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
449 * src/z80/main.c (_setValues): use the now capitalized -Z,
450 (z80_port, gbz80_port): generate debug information when asked
452 2008-02-16 Borut Razem <borut.razem AT siol.net>
454 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
455 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
456 as/z80/Makefile.in. as/z80/Makefile.bcc:
457 applied patch #1893393: patch for as-z80 and link-z80 to generate
458 cdb, thanks to Armin Diehl
459 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
460 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
461 asnoice.c moved to as/asxxsrc/asnoice.c
462 * src/z80/peeph-gbz80.def: applied patch
463 #1880235: Z80 return peephole, thanks to Philipp Krause
465 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
468 * doc/sdccman.lyx: bumped version to 2.7.5
469 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
471 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
473 * device/include/pic16/stdlib.h,
474 * device/lib/pic16/libc/stdlib/ltoa.c,
475 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
477 2008-02-13 Borut Razem <borut.razem AT siol.net>
479 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
480 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
481 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
482 src/SDCCopt.c, src/SDCCval.c:
483 fixed bug #1890273: SDCC Warning 154 shows wrong filename
485 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
487 * src/SDCCsymt.c (compareType): fixed bug 1309013
489 2008-02-09 Borut Razem <borut.razem AT siol.net>
491 * src/SDCCval.c, src/SDCCval.h:
492 code cleaning, added function constChrVal()
493 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
494 call constChrVal() instead constVal()
496 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
498 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
501 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
502 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
505 2008-02-01 Raphael Neider <rneider AT web.de>
507 * device/include/pic/pic16f886.h,
508 * device/include/pic/pic16f887.h: added RA6 and RA7
510 2008-01-24 Raphael Neider <rneider AT web.de>
512 * device/include/pic/pic16f88.h: added RA6 and RA7
513 * device/lib/pic/libdev/disabled_pic16f886.c,
514 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
516 * src/pic16/devices.inc,
517 * device/include/pic16/pic18f2423.h,
518 * device/include/pic16/pic18f2523.h,
519 * device/include/pic16/pic18fregs.h,
520 * device/lib/pic16/pics.all
521 * device/lib/pic16/libdev/pic18f2423.c,
522 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
523 * device/lib/pic16/libio/i2c.ignore,
524 * device/lib/pic16/libio/usart.ignore,
525 * device/lib/pic16/libio/adc.ignore: ignore new devices
527 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
529 * src/SDCCast.c (createRMW): fixed bug 1582651
531 2008-01-20 Borut Razem <borut.razem AT siol.net>
533 * src/SDCCcse.c: partially fixed enhancement request
534 #1793872 - multiply by -1 not collapsed
535 * support/regression/tests/arithcsi.c: added regression test
537 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
539 * as/mcs51/asx8051.dsp: removed define SDK
540 * as/mcs51/i51mch.c (machine): fixed bug 1865114
541 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
543 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
544 cosmetic changes, brought more in sync, changed old K&R to ANSI
546 2008-01-13 Borut Razem <borut.razem AT siol.net>
548 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
549 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
551 2007-12-30 Borut Razem <borut.razem AT siol.net>
553 * src/pic16/gen.c: fixed implementation of bitwise operations for
555 * support/regression/tests/bitwise.c: added test cases
557 2007-12-29 Borut Razem <borut.razem AT siol.net>
559 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
560 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
561 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
562 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
563 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
564 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
565 src/pic16/pcode.[ch]: added const qualifier
566 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
567 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
568 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
569 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
570 * as/asxxsrc/aslex.c: use dbuf_getline()
571 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
572 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
573 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
574 as/z80/asm.h, as/z80/z80adr.c:
575 changed type of ib and ip to const char *
577 2007-12-28 Borut Razem <borut.razem AT siol.net>
579 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
580 introduced (readlin) - long lines are turuncated
581 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
582 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
583 as/z80/Makefile.in: moved aslex.c to asxxsrc
584 * as/hc08/aslex.c, as/z80/aslex.c: deleted
585 * as/hc08/asmain.c, as/mcs51/asmain.c:
586 added missing initialization of a_addr field
587 * support/regression/tests/long_asm_line.c: added regtest for long
590 2007-12-22 Borut Razem <borut.razem AT siol.net>
592 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
594 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
596 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
598 2007-12-16 Borut Razem <borut.razem AT siol.net>
600 * device/include/pic16/stdbool.h: removed, since already exists in
601 device/include/; this also fixes bitopcse.c regression test for pic16
603 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
604 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
605 dereference doesn't work; covered by regression test bug1399290
607 2007-12-05 Borut Razem <borut.razem AT siol.net>
609 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
612 2007-12-01 Borut Razem <borut.razem AT siol.net>
614 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
615 corrected handling of the highest_valid_address
617 2007-11-17 Raphael Neider <rneider AT web.de>
619 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
620 * src/pic/glue.c (picglue): emit .file if --debug is given
622 2007-11-17 Raphael Neider <rneider AT web.de>
624 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
625 care when left or right operand resides in result, fixes #1830220
627 2007-11-17 Borut Razem <borut.razem AT siol.net>
629 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
630 #983491 - "Merge duplicate strings function is ineffective"
631 * support/regression/tests/bug-983491.c: regtest disabled
632 * as/asxxsrc: created
633 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
634 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
635 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
636 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
637 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
638 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
639 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
640 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
641 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
642 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
643 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
644 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
645 created as/asxxsrc directory, assym.c and strcpi.c moved into it
647 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
649 * device/include/stdarg.h: added and removed some casts
650 * src/SDCCsymt.c (compareType): Fully check types between generic and
651 non-generic pointers, also accept ptr-ptr to void-ptr assignments
653 2007-11-13 Borut Razem <borut.razem AT siol.net>
655 * support/regression/tests/bug-1817005.c:
656 added regtest for bug #1817005 - as-z80 chokes on long labels
658 2007-11-12 Borut Razem <borut.razem AT siol.net>
660 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
661 as\z80\asout.c, as\z80\aslist.c:
662 fixed bug #1817005 - as-z80 chokes on long labels
664 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
667 * as/z80/asmain.c: cosmetic changes
670 * as/z80/alloc.h: removed
672 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
673 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
674 * as/link/hc08/Makefile.in,
675 * as/link/mcs51/Makefile.in,
676 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
678 * as/link/mcs51/lkarea.c,
679 * as/link/mcs51/lkmain.c: cosmetic changes
680 * as/link/hc08/lklibr.c,
681 * as/link/z80/lklibr.c,
682 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
683 used cygwin_conv_to_full_posix_path,
684 added warnings, cosmetic changes, brought more in sync
685 changed old K&R into ANSI function declarations
686 * as/link/z80/lklibr.c (loadAdb): added
687 * as/link/z80/lkmain.c: removed -- option from usage text
689 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
691 * src/mcs51/gen.c (outBitC): optimized for no result
693 2007-10-31 Borut Razem <borut.razem AT siol.net>
695 * src/SDCCsymt.c: fixed (hopeful properly) bug
696 #1805702 - order of extern matters
697 * support/regression/tests/bug-1805702.c: enabled regtest for bug
700 2007-10-29 Borut Razem <borut.razem AT siol.net>
702 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
703 - order of extern matters
704 * support/regression/tests/bug-1805702.c: disabled regtest for bug
707 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
709 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
710 24bitMode, portIsDS390
711 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
712 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
713 (notVolatileVariable): also check sloc names,
714 (callFuncByName): moved ftab[] out of function and sorted it by use
716 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
718 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
719 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
720 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
721 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
722 * support/regression/tests/bug-880197.c: new, added
724 2007-10-28 Borut Razem <borut.razem AT siol.net>
726 * support/regression/Makefile.in,
727 support/regression/ports/mcs51-large/spec.mk,
728 support/regression/ports/mcs51-xstack-auto/spec.mk,
729 support/regression/ports/mcs51-stack-auto/spec.mk,
730 support/regression/ports/mcs51-medium/spec.mk,
731 support/regression/ports/mcs51-common/spec.mk,
732 support/regression/ports/mcs51-common/*,
733 support/regression/ports/mcs51-small/*:
734 mcs51 renamed to mcs51-common, created mcs51-small
735 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
736 * support/regression/tests/bug-1805702.c: added regtest for bug
739 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
741 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
742 added new rules 265 - 270
743 * support/regression/tests/bug1721024.c:new, added
744 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
745 introduced new test-mcs51 to run all mcs51 tests
747 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
749 * support/regression/tests/bug1816470.c: new, added
751 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
753 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
754 propagate for *,+,- with float, fixed bug 1816470
755 (decorateType): cast to resultTypeProp instead of resultType
757 2007-10-19 Borut Razem <borut.razem AT siol.net>
759 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
760 function is ineffective" for pic16 tareget
761 * support/scripts/listerr.c: corrected include path
762 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
765 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
767 * support/regression/tests/using.c: new, added
768 * support/regression/tests/vaargs.c: fixed and enabled test
770 2007-10-18 Borut Razem <borut.razem AT siol.net>
772 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
774 * support/regression/tests/bug-983491.c: added regtest for bug #983491
776 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
778 * doc/sdccman.lyx: documented option --Werror
779 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
780 RegBankUsed[] earlier
782 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
784 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
788 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
790 * src/SDCCast.c (decorateType): improved optimization of tri-op
791 * src/SDCCerr.c (vwerror, setWError),
793 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
794 warnings as errors, thanks Stas Sergeev for PATCH 1813211
796 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
798 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
799 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
800 * support/regression/tests/bug-223113.c,
801 * support/regression/tests/bug-426632.c,
802 * support/regression/tests/bug-468811.c,
803 * support/regression/tests/bug-477835.c,
804 * support/regression/tests/bug-478094.c,
805 * support/regression/tests/bug-499644.c,
806 * support/regression/tests/bug-524209.c,
807 * support/regression/tests/bug-524211.c,
808 * support/regression/tests/packcast.c,
809 * support/regression/tests/structidx.c: added empty tests
810 * support/regression/tests/bug-607243.c: enabled test
812 2007-10-06 Borut Razem <borut.razem AT siol.net>
814 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
815 support of universal binaries on Mac OS X
817 2007-10-02 Borut Razem <borut.razem AT siol.net>
819 * src/SDCCval.h: unified double2ul macro for all platforms
820 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
821 * support/regression/tests/bitwise.c: added regtest for bug #1777758
823 2007-09-30 Borut Razem <borut.razem AT siol.net>
825 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
827 * sdcc_vc_in.h: enabled warnings
828 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
829 unsigned type, result still unsigned
830 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
832 2007-09-28 Raphael Neider <rneider AT web.de>
834 * src/pic/device.c (find_device): prevent buffer underflow error
835 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
836 the just destroyed list entry
838 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
840 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
843 2007-09-18 Borut Razem <borut.razem AT siol.net>
845 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
846 applied to unsigned type, result still unsigned
848 2007-09-17 Borut Razem <borut.razem AT siol.net>
850 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
851 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
852 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
853 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
854 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
855 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
856 src/z80/gen.c, src/z80/ralloc.c:
857 fixed bug #1739860 - sdcc does not work correctly on some platforms
859 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
861 2007-09-17 Raphael Neider <rneider AT web.de>
863 * src/pic16/device.c: reverted to previous version
864 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
866 2007-09-16 Raphael Neider <rneider AT web.de>
868 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
869 as this raises a ton of gpasm warnings, just emit a second label
870 * src/pic16/devices.inc,
871 * device/lib/pic16/pics.all,
872 * device/lib/pic16/libdev/pic18f2585.c,
873 * device/lib/pic16/libdev/pic18f2680.c,
874 * device/lib/pic16/libdev/pic18f2682.c,
875 * device/lib/pic16/libdev/pic18f2685.c,
876 * device/lib/pic16/libdev/pic18f4585.c,
877 * device/lib/pic16/libdev/pic18f4680.c,
878 * device/lib/pic16/libdev/pic18f4682.c,
879 * device/lib/pic16/libdev/pic18f4685.c,
880 * device/include/pic16/pic18f2585.h,
881 * device/include/pic16/pic18f2680.h,
882 * device/include/pic16/pic18f2682.h,
883 * device/include/pic16/pic18f2685.h,
884 * device/include/pic16/pic18f4585.h,
885 * device/include/pic16/pic18f4680.h,
886 * device/include/pic16/pic18f4682.h,
887 * device/include/pic16/pic18f4685.h,
888 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
889 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
890 patch contributed by Anton Strobl, applied with changes
892 2007-09-16 Raphael Neider <rneider AT web.de>
894 * device/include/pic16/pic18f2431.h,
895 * device/include/pic16/pic18f25j10.h,
896 * device/include/pic16/pic18f4431.h,
897 * device/include/pic16/pic18f45j10.h: adopted common include style
898 * device/include/pic16/pic18f1320.h,
899 * device/include/pic16/pic18f2320.h,
900 * device/include/pic16/pic18f2525.h,
901 * device/include/pic16/pic18f4320.h,
902 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
903 * device/include/pic16/pic18fregs.h: prepared for automatic include
904 file selection by having DEVICE.h for every DEVICE
905 * device/lib/pic16/libdev/pic18f2320.c,
906 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
908 * device/lib/pic16/configure.in,
909 * device/lib/pic16/configure: use rm -rf instead of rmdir
910 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
911 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
913 2007-09-09 Borut Razem <borut.razem AT siol.net>
915 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
916 distingush between i386 and ppc Mac OS X versions
918 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
920 * src/mcs51/gen.c (genReceive): fixed bug 1788177
921 * support/regression/tests/bug1788177.c: new, added
923 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
925 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
926 * device/include/mcs51/lint.h added keyword __naked
928 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
932 * src/SDCCmem.h: removed maxRegBank
933 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
934 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
935 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
936 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
937 name and behaviour to handle banked functions
938 (scan4op): and use it to fix bug 1786213
940 2007-09-03 Raphael Neider <rneider AT web.de>
942 * device/include/pic16/pic18f248.h,
943 * device/include/pic16/pic18f258.h,
944 * device/include/pic16/pic18f448.h,
945 * device/lib/pic16/libdev/pic18f248.c,
946 * device/lib/pic16/libdev/pic18f258.c,
947 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
948 added T0CONbits, fixes #1786891
950 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
952 * src/ds390/gen.c (genFarPointerSet),
953 * src/hc08/ralloc.c (packRegisters),
954 * src/mcs51/ralloc.c (packRegisters),
955 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
957 * src/SDCCicode.h: POINTER_SET can be true for literals too
958 * support/regression/tests/bug1750318.c: new, added
960 2007-08-23 Borut Razem <borut.razem AT siol.net>
962 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
963 library versions without the completition functionality
965 2007-08-22 Raphael Neider <rneider AT web.de>
967 * device/include/pic16/pic18f1220.h,
968 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
970 2007-08-12 Borut Razem <borut.razem AT siol.net>
972 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
974 2007-08-11 Borut Razem <borut.razem AT siol.net>
976 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
977 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
978 support/Util/SDCCerr.[ch] moved to src
979 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
980 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
981 device/examples/ds390/tinitalk/tinitalk.dsp,
982 device/examples/serialcomm/windows/serialcomm.dsp,
983 support/librarian/librarian.dsp:
984 removed linking of unused odbc32.lib and odbccp32.lib
985 * support/scripts/winres.h:
986 added for compilation with Visual C++ 2005 Express Edition
988 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
990 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
993 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
995 * sdccconf_in.h: update the endian test so that SPARC Solaris
996 does not throw syntax errors
998 2007-08-06 Borut Razem <borut.razem AT siol.net>
1000 * doc/sdccman.lyx: removed two index entries which prevented the
1001 generation of sdcc doc archive
1003 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1005 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1006 instead of lyx 1.5.0.
1008 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1010 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1011 Lucas Loizaga, with minor modifications. Thanks!
1013 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1015 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1018 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1020 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1021 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1024 2007-07-22 Borut Razem <borut.razem AT siol.net>
1026 * configure.in, configure: re-introduced .version
1027 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1028 the version reverted to 2.7.0
1030 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1033 * doc/sdccman.lyx: bumped version to 2.7.3
1034 * device/include/mcs51/compiler.h: fixed elif->else
1035 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1036 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1037 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1038 enable accuse for bit operands
1039 * src/SDCCmain.c (printVersionInfo),
1040 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1041 environment descriptor
1042 * src/SDCCutil.h: added getBuildEnvironment
1043 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1044 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1045 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1046 * support/regression/tests/bug1348008.c,
1047 * support/regression/tests/bug1496419.c,
1048 * support/regression/tests/bug1503067.c,
1049 * support/regression/tests/preproc.c: added empty tests
1051 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1053 * support/regression/tests/bug1678803.c: new, added
1055 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1058 * as/link/hc08/lkihx.c,
1059 * as/link/hc08/lkrloc.c,
1060 * as/link/mcs51/lkihx.c,
1061 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1062 ihxExtendedLinearAddress
1063 * as/link/mcs51/lkrloc.c (relr),
1064 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1065 acall/ajmp, see bug 830513
1067 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1069 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1070 (cseBBlock): remember aggr2ptr has been used
1071 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1072 (geniCodeAssign): fixed bug 868103
1073 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1074 added operandSize prototype
1075 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1076 (genDataPointerSet): use max of size of right and result,
1077 (gencjne): added parameter useCarry for optimization,
1078 (genCmpEq): use carry if appropriate,
1079 (genXor): check if operand already in carry
1080 * support/regression/tests/bug-868103.c: enabled test
1082 2007-07-12 Raphael Neider <rneider AT web.de>
1084 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1086 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1088 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1089 from Robert Larice, thanks
1090 * support/regression/tests/bitopcse.c,
1091 * support/regression/tests/bitvars.c,
1092 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1093 * support/regression/tests/bug-927659.c: enabled test for z80
1094 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1095 * support/regression/tests/bug1745717.c: new, added
1096 * support/regression/tests/literalop.c,
1097 * support/regression/tests/nullstring.c: removed storage definitions that
1098 are now in testfwk.h
1100 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1102 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1103 and bool for targets that do not fully support it.
1104 * support/regression/tests/bug1546986.c,
1105 * support/regression/tests/bug1723128.c,
1106 * support/regression/tests/bug1734654.c,
1107 * support/regression/tests/bug1738367.c,
1108 * support/regression/tests/constantRange.c: only use bool if allowed
1110 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1112 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1113 Larice, also handle function pointers
1114 * support/regression/tests/bug1749275.c: new, added
1116 2007-07-03 Borut Razem <borut.razem AT siol.net>
1118 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1119 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1120 #1746528: SDCC should ignore ':' in inline assembler comments
1121 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1123 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1125 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1126 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1128 2007-06-29 Borut Razem <borut.razem AT siol.net>
1130 * src/SDCCmain.c: fixed bug
1131 #1744746: SDCC #4867: broken option --xram-size
1133 2007-06-28 Borut Razem <borut.razem AT siol.net>
1135 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1136 find out the endianess of host machine for ucsim
1138 2007-06-27 Borut Razem <borut.razem AT siol.net>
1140 * support/regression/generate-cases.py: corrected the file name
1142 * configure.in, configure, sdccconf_in.h: find out the endianess of
1144 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1147 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1149 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1151 2007-06-26 Borut Razem <borut.razem AT siol.net>
1153 * support/regression/generate-cases.py: display warning if function
1154 list is empty; implemented more flexible rule for detection of
1155 testing functions, allowing return type 'void' in the same line as
1156 the function name in the function definition
1157 * support/regression/tests/bug-1654060.c: corrected test
1158 * support/librarian/sdcclib.c: fixed warning:
1159 format '%s' expects type 'char *', but argument 2 has type 'int'
1161 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1163 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1164 Multiple infiles for sdcclib.
1166 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1168 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1171 2007-06-18 Borut Razem <borut.razem AT siol.net>
1173 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1174 how to handle comments, so they have to be removed by the
1175 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1176 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1177 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1178 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1179 table driven option hadling
1181 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1183 * src/SDCCast.c (decorateType),
1184 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1185 iCode to ast level to fix bug 1738367
1186 * support/regression/tests/bug1738367.c: new, added
1188 2007-06-15 Raphael Neider <rneider AT web.de>
1190 * src/pic16/devices.inc,
1191 * device/lib/pic16/pics.all,
1192 * device/include/pic16/pic18fregs.h,
1193 * device/include/pic16/pic18f[24][45]20.h,
1194 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1195 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1196 * device/lib/pic16/Makefile.in: faster cleanup
1198 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1200 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1202 2007-06-13 Raphael Neider <rneider AT web.de>
1204 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1206 2007-06-12 Raphael Neider <rneider AT web.de>
1208 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1209 suppress bit defines if NO_BIT_DEFINES is #define'd
1210 * device/include/pic/pic*.h: recreated all headers to include
1211 conditional bit defines
1212 * device/include/pic/pic16f886.h,
1213 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1214 * device/include/pic/recreate.sh: script to recreate the complete
1215 device library files based on the currently supported devices
1217 2007-06-12 Borut Razem <borut.razem AT siol.net>
1219 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1220 support/regression/Makefile.in, support/scripts/build.mak,
1221 support/scripts/Makefile.snapshot:
1222 use new svn URL scheme
1223 * doc/sdccman.lyx: SDCC Wiki moved to
1224 http://sdcc.wiki.sourceforge.net/
1226 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1228 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1229 * support/regression/tests/bug1734654.c: added
1231 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1233 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1234 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1235 with literal operands
1237 2007-06-10 Borut Razem <borut.razem AT siol.net>
1239 * as/link/z80/lklibr.c: fixed mingw build warning
1240 lklibr.c:575: warning: implicit declaration of function 'tolower'
1241 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1242 src/z80/main.c: move target specific options from src/SDCCmain.c
1243 to src/<target>/main.c
1245 2007-06-09 Borut Razem <borut.razem AT siol.net>
1247 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1248 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1249 * support/regression/tests/bug-1294691.c: added
1251 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1253 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1254 can also be static, fixes bug 1733438
1255 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1256 have absolute address too
1257 (computeType): added optimization for 'cond ? true : false'
1258 * support/regression/tests/absolute.c: added test for static absolute var
1260 2007-06-08 Raphael Neider <rneider AT web.de>
1262 * src/regression/Makefile: suppress parallel builds, allow easy
1263 switching between pic14/pic16 ports
1264 * src/regression/picregs.h: added pic14/16 header file switch
1265 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1266 inline.c,nestfor.c,string1.c}: include "picregs.h"
1268 2007-06-07 Borut Razem <borut.razem AT siol.net>
1270 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1271 permanent solution to suppress GCC 4.2.0 c++ warning:
1272 deprecated conversion from string constant to `char *'
1273 use 'const char *' where ever required
1274 * support/regression/generate-cases.py: implemented more flexible rule
1275 for detection of testing functions, allowing white-spaces surrounding
1276 the function name and the 'void' parameter.
1277 * support/regression/tests/constantRange.c,
1278 support/regression/tests/scott-compare3.c: fixed failing regression
1279 tests, uncovered by implementation of more flexible rule for detection
1280 of testing functions
1282 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1284 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1286 2007-06-04 Borut Razem <borut.razem AT siol.net>
1288 * configure.in, configure, config_vc.awk: sdcc version number is now
1289 stored in configure.in; removed .version
1290 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1291 doc/INSTALL.txt: version bumped to 2.7.2
1292 * sim/ucsim/configure.in, sim/ucsim/configure:
1293 use "read" to read from .version
1295 2007-06-03 Borut Razem <borut.razem AT siol.net>
1297 * */Makefile.in: removed annoying warning:
1298 Makefile:xx: Makefile.dep: No such file or directory
1300 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1302 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1303 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1304 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1305 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1306 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1307 bugfix: only use newBoolLink for bit result type
1308 * src/SDCCicode.c (geniCodeLogic): added param tree,
1309 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1310 (geniCodeLogicAndOr): use IS_BIT,
1311 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1312 (ast2iCode): added tree param to geniCodeLogic for comparisons
1313 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1314 * support/regression/tests/bug1723128.c: added test NotZero
1316 2007-06-01 Borut Razem <borut.razem AT siol.net>
1318 * SDCPP synchronized with GCC CPP release version 4.2.0,
1319 currently the latest release:
1320 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1321 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1322 support/cpp2/cppdefault.h, support/cpp2/except.h,
1323 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1324 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1325 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1326 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1327 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1328 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1329 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1330 support/cpp2/opts.h, support/cpp2/output.h,
1331 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1332 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1333 support/cpp2/system.h, support/cpp2/version.c,
1334 support/cpp2/Makefile.in: modified
1335 * support/cpp2/opts-common.c: added
1336 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1337 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1338 search for included source file in local directory
1339 * sim/ucsim/configure, sim/ucsim/configure.in:
1340 temporary solution to suppress GCC 4.2.0 c++ warning:
1341 deprecated conversion from string constant to `char *'
1343 2007-06-01 Raphael Neider <rneider AT web.de>
1345 * device/lib/pic/libdev/pic12f683.c,
1346 * device/include/pic/pic12f683.h: added GPIO bits
1348 2007-06-01 Raphael Neider <rneider AT web.de>
1350 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1351 quotation marks, clarified role of PIC14 vs. PIC16 ports
1352 * src/pic16/devices.inc,
1353 * device/include/pic16/pic18fregs.h,
1354 * device/include/pic16/pic18f[24][45]j10.h,
1355 * device/lib/pic16/pics.all,
1356 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1357 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1358 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1359 for new devices as they are not yet supported by gputils
1361 2007-05-31 Borut Razem <borut.razem AT siol.net>
1363 * Small Device C Compiler 2.7.0 released
1364 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1365 changed sdcc version to 2.7.1
1366 * support/scripts/sdcc.nsi: added How to create WIN32 release
1369 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1371 * doc/sdccman.lyx: documented initialization and allocation of absolute
1372 variables, bit parameter passing, the need for function pointers to be
1373 reentrant and alpha quality support of inline and retrict
1375 2007-05-26 Borut Razem <borut.razem AT siol.net>
1377 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1378 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1379 * docs/knownbugs.html: updated
1381 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1383 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1385 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1387 (gencjneshort): optimized when left is AOP_DIR
1388 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1389 initializing unions in a struct/array
1390 * support/regression/fwk/include/testfwk.h: added defines for data, near
1391 and far for host and z80
1392 * support/regression/tests/bug1723128.c: new, added
1394 2007-05-22 Borut Razem <borut.razem AT siol.net>
1396 * doc/knownbugs.html: updated
1398 2007-05-21 Raphael Neider <rneider AT web.de>
1400 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1401 error message instead
1402 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1404 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1406 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1408 2007-05-21 Raphael Neider <rneider AT web.de>
1410 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1412 * src/regression/gpsim_assert.h,
1413 * src/regression/Makefile,
1414 * src/regression/pcodeopt.c: regression test for the above fix
1416 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1418 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1419 jumps to self, fixed bug 1717281
1421 2007-05-10 Borut Razem <borut.razem AT siol.net>
1423 * support/scripts/gen_known_bugs.pl: cosmetic fix
1424 * doc/knownbugs.html: generated by gen_known_bugs.pl
1426 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1428 * src/SDCCast.c (createFunction): also generate non-inlined version of
1429 function for functions declared as "static inline"
1430 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1431 function can be inlined after non-inlined version generated.
1433 2007-05-10 Borut Razem <borut.razem AT siol.net>
1435 * support/scripts/gen_known_bugs.pl: added script
1436 which generates knownbugs.html
1438 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1440 * doc/knownbugs.html: updated for release 2.7.0
1442 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1444 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1446 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1448 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1449 (throughout): updated generating comments
1450 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1451 (throughout): updated generating comments
1452 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1453 rule instead of at the second, or it might skip lines when removing the
1455 * support/regression/tests/bug1714204.c: changed test to foo
1457 2007-05-08 Borut Razem <borut.razem AT siol.net>
1459 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1460 thanks to SDCC Distributed Compile Farm members,
1461 added Z80 and GBZ80 command line options
1462 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1464 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1466 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1467 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1468 * support/regression/tests/longlit.c: modified to be tested at all and
1469 to pass the actual test
1471 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1473 * device/include/mcs51/uPSD33xx.h: Added.
1475 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1477 * device/lib/_gptrput.c,
1478 * device/lib/_gptrget.c: removed old code,
1480 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1481 * support/regression/tests/bug1714204.c: new, added
1483 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1485 * support/regression/tests/regtrack.c: test was never executed
1486 because of the regression test being picky about white spaces.
1487 * device/lib/mcs51/crtclear.asm: added comment
1489 2007-05-06 Raphael Neider <rneider AT web.de>
1491 * device/lib/pic/Makefile.rules,
1492 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1493 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1495 2007-05-06 Raphael Neider <rneider AT web.de>
1497 * src/pic16/device.h,
1499 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1500 _pic16_setDefaultOptions): removed/reordered command-line args
1501 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1502 devices, regrouped command line args, environment variables),
1503 clarified sone points, added sections on how to add devices to the
1506 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1508 * src/z80/peeph.def: fixed bug in rule 2
1510 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1512 * src/port.h: added TARGET_MCS51_LIKE
1513 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1514 take advantage of it too
1515 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1516 (shiftR2Left2Result): Optimized: don't check shifting by 0
1517 * src/z80/peeph-z80.def,
1518 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1519 modifications, see patch 1700823
1520 * src/mcs51/peep.c (): fixed bug 1712928
1521 * support/regression/tests/bug1712928.c: new, added
1523 2007-05-05 Borut Razem <borut.razem AT siol.net>
1525 * device/lib/pic16/Makefile.common.in,
1526 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1527 removed bash dependencies
1529 2007-05-01 Borut Razem <borut.razem AT siol.net>
1532 fixed bug #1710507: --i-code-in-asm makes compile fail
1533 all iCode comments are now one liners
1534 * src/mcs51/gen.c: fixed memory leak
1536 2007-05-01 Raphael Neider <rneider AT web.de>
1538 * device/lib/pic/libdev/*.c
1539 * device/include/pic/*.h: regenerated all device libs from updated
1541 * support/scripts/inc2h.pl: documented usage, now uses strict to
1544 2007-04-30 Borut Razem <borut.razem AT siol.net>
1547 fixed bug #1669175: Problem with space in output paths
1548 documented how to use paths with spaces for Windows users
1550 2007-04-29 Borut Razem <borut.razem AT siol.net>
1552 * Fixed svn:eol-style and svn:keywords properties
1553 * src/SDCCval.c: fixed bug
1554 #1592871: Segfault with "large" const arrays of characters
1555 replaced recursion with iteration
1556 * Removed svn:executable property from non-executable files
1558 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1560 * src/mcs51/gen.c (genRet): fixed bug 1707003
1562 2007-04-27 Raphael Neider <rneider AT web.de>
1564 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1565 createReachingDefinitions,assignValnums,pic16_destructDF,
1566 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1567 prevent NULL pointer dereferences
1568 * device/lib/pic/libdev/pic16f886.c,
1569 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1570 prevent building them, gputils do not really support them yet
1572 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1574 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1575 helps printf_small. 32 bytes more __idata mem.
1577 2007-04-27 Raphael Neider <rneider AT web.de>
1579 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1580 return early when pb or pb->pcHead is NULL (patch #1708427)
1581 * src/regression/empty.c,
1582 * src/regression/Makefile: added test with empty functions
1583 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1585 2007-04-27 Borut Razem <borut.razem AT siol.net>
1587 * src/SDCCast.c: fixed feature request
1588 #1547512: Redundant strings linked when using sizeof("abc")
1590 2007-04-23 Borut Razem <borut.razem AT siol.net>
1592 * doc/sdccman.lyx, src/SDCCmain.c:
1593 peep-hole comments are generated only if --fverbose-asm option is
1594 specified and --no-peep-comments is not, as proposed by Frieder.
1595 * support/regression/Makefile.in: compile regression tests with
1596 --fverbose-asm option so one can "grep" whether a new (or an old)
1597 peephole is (still) applied; requested by Frieder.
1599 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1601 * device/include/pic/pic16f886.h,
1602 * device/include/pic/pic16f887.h,
1603 * device/lib/pic/libdev/pic16f886.c,
1604 * device/lib/pic/libdev/pic16f887.c,
1605 * device/include/pic/pic14devices.txt,
1606 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1608 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1610 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1613 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1615 * device/lib/_memset.c: assembler version for mcs51
1617 2007-04-22 Borut Razem <borut.razem AT siol.net>
1619 * support/scripts/listerr.c: program to create the list of errors and
1620 warnings list from - added
1621 * doc/sdccman.lyx: removed the note
1622 "For list of warnings and corresponding codes, see err_warn.txt"
1623 * src/SDCCsymt.c: fixed bug #1699804:
1624 Bug with some uses of sizeof(static local array) (MCS51)
1625 * support/regression/tests/bug-1699804.c: added
1627 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1629 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1630 (main): added option -i,
1631 (asmbl, case S_INCL): use search_path_fopen,
1632 mostly from patch 1579668 by Peter Miller, thanks
1633 * src/z80/main.c: fixed typo --callee-saves-bc
1634 * device/include/mcs51/compiler.h: added sfrword for Tasking
1636 2007-04-20 Borut Razem <borut.razem AT siol.net>
1638 * src/z80/main.c: replaced reserved keyword asm with asmblr
1640 2007-04-19 Borut Razem <borut.razem AT siol.net>
1642 * src/port.h: use const pointers to strings
1643 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1644 * src/pic16/main.c: include SDCCargs.h
1645 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1646 const char, since the strings are dynamically allocated
1647 * src/SDCCmain.c: options.code_seg and options.const_seg are
1648 dynamically allocated; check port specific command line options
1649 before the general ones
1650 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1652 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1654 * device/include/ds400rom.h,
1655 * device/lib/ds390/lcd390.c,
1656 * device/lib/ds390/memcpyx.c,
1657 * device/lib/ds390/rtc390.c,
1658 * device/lib/ds400/ds400rom.c,
1659 * device/lib/ds400/memcpyx.c,
1660 * device/lib/hc08/_ret.c: more replacements of keywords with their
1661 double underscore equivalents
1662 * device/lib/ds390/Makefile.in,
1663 * device/lib/ds400/Makefile.in,
1664 * device/lib/gbz80/Makefile.in,
1665 * device/lib/hc08/Makefile.in,
1666 * device/lib/mcs51/Makefile.in,
1667 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1669 2007-04-17 Borut Razem <borut.razem AT siol.net>
1671 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1672 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1673 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1674 to --fverbose-asm, to be gcc'ish
1676 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1678 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1680 2007-04-17 Borut Razem <borut.razem AT siol.net>
1682 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1683 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1684 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1685 with their double underscore equivalent
1687 2007-04-14 Borut Razem <borut.razem AT siol.net>
1689 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1692 2007-04-13 Borut Razem <borut.razem AT siol.net>
1694 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1696 * device/examples/serialcomm/windows/serial.[ch],
1697 device/examples/serialcomm/windows/test_serialcomm.cpp:
1698 updated by Bela Torok
1699 * device/examples/serialcomm/windows/serialcomm.dsw,
1700 device/examples/serialcomm/windows/serialcomm.dsp: added
1702 2007-04-13 Jan Waclawek <wek AT efton.sk>
1704 * doc/sdccman.lyx: additions and changes at various places
1705 (submitted as #1697136).
1706 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1708 2007-04-10 Borut Razem <borut.razem AT siol.net>
1710 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1711 LyX file format changed to 245
1712 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1713 "FreeWare" replaced with "free open source"
1715 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1717 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1719 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1721 * device/include/pic16/pic18fregs.h,
1723 * device/lib/_decdptr.c,
1724 * device/lib/_divsint.c,
1725 * device/lib/_divslong.c,
1726 * device/lib/_divuint.c,
1727 * device/lib/_divulong.c,
1728 * device/lib/_fs2schar.c,
1729 * device/lib/_fs2sint.c,
1730 * device/lib/_fs2slong.c,
1731 * device/lib/_fs2uchar.c,
1732 * device/lib/_fs2uint.c,
1733 * device/lib/_fs2ulong.c,
1734 * device/lib/_fsadd.c,
1735 * device/lib/_fscmp.c,
1736 * device/lib/_fsdiv.c,
1737 * device/lib/_fseq.c,
1738 * device/lib/_fsget1arg.c,
1739 * device/lib/_fsget2args.c,
1740 * device/lib/_fsgt.c,
1741 * device/lib/_fslt.c,
1742 * device/lib/_fsmul.c,
1743 * device/lib/_fsneq.c,
1744 * device/lib/_fsnormalize.c,
1745 * device/lib/_fsreturnval.c,
1746 * device/lib/_fsrshift.c,
1747 * device/lib/_fssub.c,
1748 * device/lib/_fsswapargs.c,
1749 * device/lib/_gptrget.c,
1750 * device/lib/_gptrgetc.c,
1751 * device/lib/_gptrput.c,
1752 * device/lib/_logexpf.c,
1753 * device/lib/_modsint.c,
1754 * device/lib/_modslong.c,
1755 * device/lib/_moduint.c,
1756 * device/lib/_modulong.c,
1757 * device/lib/_mulint.c,
1758 * device/lib/_mullong.c,
1759 * device/lib/_schar2fs.c,
1760 * device/lib/_ser.c,
1761 * device/lib/_setjmp.c,
1762 * device/lib/_sint2fs.c,
1763 * device/lib/_slong2fs.c,
1764 * device/lib/_spx.c,
1765 * device/lib/_uchar2fs.c,
1766 * device/lib/_uint2fs.c,
1767 * device/lib/_ulong2fs.c,
1768 * device/lib/asincosf.c,
1769 * device/lib/atanf.c,
1770 * device/lib/calloc.c,
1771 * device/lib/ds390/tinibios.c,
1772 * device/lib/ds400/tinibios.c,
1773 * device/lib/expf.c,
1774 * device/lib/free.c,
1775 * device/lib/hc08/_mulint.c,
1776 * device/lib/logf.c,
1777 * device/lib/malloc.c,
1778 * device/lib/printf_fast.c,
1779 * device/lib/printf_tiny.c,
1780 * device/lib/printfl.c,
1781 * device/lib/realloc.c,
1782 * device/lib/ser_ir.c,
1783 * device/lib/serial.c,
1784 * support/regression/tests/libmullong.c: replaced all special keywords
1785 with their double underscore equivalent
1786 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1787 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1789 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1790 (genRet): if the bit-symbol is ruonly it already is in the carry
1791 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1792 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1793 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1794 type UCHAR if dest is not bit
1796 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1798 * device/include/math.h,
1799 * device/lib/cotf.c,
1800 * device/lib/expf.c,
1801 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1803 2007-04-01 Borut Razem <borut.razem AT siol.net>
1805 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1806 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1807 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1808 gcc_unreachable() called internal_error()...
1810 2007-03-30 Raphael Neider <rneider AT web.de>
1812 * src/pic/ralloc.c (isData): suppress garbage debug output
1814 2007-03-28 Borut Razem <borut.razem AT siol.net>
1817 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1818 is developed, built and used worldwide, and the word "night" doesn't
1821 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1823 * device/include/mcs51/C8051F360.h: new, added
1824 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1826 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1828 * src/SDCC.y (declaration_specifiers, function_specifier),
1829 * support/Util/SDCCerr.c,
1830 * support/Util/SDCCerr.h,
1832 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1834 * src/SDCCmem.c (deallocParms),
1835 * src/SDCCast.c: support for function inlining, not quite complete
1836 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1837 'restrict' qualifier
1839 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1841 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1842 (saveRBank, unsaveRBank): don't save bits,
1843 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1844 * support/regression/tests/bug1535242.c: new, added
1845 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1846 thanks Alexey Shamrin <shamrin AT gmail.com>,
1847 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1848 removed header guard)
1850 * sdcc.spec: bumped version to 2.6.5
1851 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1853 2007-03-22 Borut Razem <borut.razem AT siol.net>
1855 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1856 fixed bug #1653671: sdcdb integration into ddd is broken
1858 2007-03-22 Raphael Neider <rneider AT web.de>
1860 * src/pic/gen.c (popGetExternal): augmented to also create references
1861 to external variables (not only labels),
1862 (genCall): comment on plan to reduce PAGESEL overhead,
1863 (genFunction, genEndFunction): also save/restore FSR around interrupt
1864 handling code, removed lots of unused code
1865 (genDivOneByte): release acquired temp register
1866 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1868 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1869 for registers that need to be saved during interrupts (FSR, STATUS,
1870 PCLATH; W needs special handling), currently only FSR is used
1872 2007-03-22 Raphael Neider <rneider AT web.de>
1874 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1876 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1878 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1880 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1882 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1884 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1886 * as/link/aslink.h: added LKOBJEXT
1887 * as/link/hc08/link_hc08.dsp,
1888 * as/link/hc08/Makefile.bcc,
1889 * as/link/hc08/Makefile.in,
1890 * as/link/mcs51/aslink.dsp,
1891 * as/link/mcs51/Makefile.bcc,
1892 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1893 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1894 * as/link/lkaomf51.c: merged and moved
1895 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1896 * as/link/z80/lkdata.c,
1897 * as/link/lkdata.c: merged and moved
1898 * as/link/hc08/lkmain.c,
1899 * as/link/mcs51/lkmain.c: cosmetic changes
1900 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1901 * as/link/lklex.c: use LKOBJEXT
1902 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1903 ANSI-fied functions, removed bubble-sorts
1904 * as/link/z80/lksym.c as/link/lksym.c: merged,
1906 * as/link/z80/linkgbz80.dsp,
1907 * as/link/z80/linkz80.dsp,
1908 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1909 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1910 * as/link/z80/lkhead.c,
1911 * as/link/z80/lklex.c: deleted
1912 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1913 * as/link/z80/lkmain.c: added copyfile()
1915 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1917 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1919 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1921 * device/lib/_strlen.c: assembler version for mcs51
1923 2007-03-13 Raphael Neider <rneider AT web.de>
1925 * device/include/pic16/pic18f2221.h,
1926 * device/include/pic16/pic18f2321.h,
1927 * device/include/pic16/pic18f2331.h,
1928 * device/include/pic16/pic18f4221.h,
1929 * device/include/pic16/pic18f4321.h,
1930 * device/include/pic16/pic18f4331.h: fixed config byte location names
1931 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1932 consistently named config byte locations
1934 2007-03-13 Borut Razem <borut.razem AT siol.net>
1936 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1937 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1938 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1939 as/link/z80/Makefile.in, as/z80/Makefile.in:
1942 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1944 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1945 * device/lib/printf_large.c: pointer was converted to generic
1946 pointer for mcs51 models other than model-small (Maarten noticed)
1948 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1950 * device/include/mcs51/ADuC84x.h: Added.
1952 2007-03-10 Borut Razem <borut.razem AT siol.net>
1954 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1955 fixed RFE #1624219: double backslashes in filenames;
1956 functions hexEscape(), octalEscape() and copyStr() moved from
1957 SDCCval.c to SDCCutil.c and made them glovbally available
1959 2007-03-09 Borut Razem <borut.razem AT siol.net>
1961 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1962 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1963 1673361: Missaligned comments in output files
1965 2007-03-09 Raphael Neider <rneider AT web.de>
1967 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1969 2007-03-09 Raphael Neider <rneider AT web.de>
1973 * src/pic/ralloc.c: suppress undesired debug output
1974 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1976 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1978 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1980 2007-03-07 Borut Razem <borut.razem AT siol.net>
1982 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1983 search include files in the current directory
1985 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1987 * src/SDCCglue.c (emitMaps, glue),
1988 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1990 * support/regression/tests/absolute.c: added xdata test
1992 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1994 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1995 added condition to macro, fixes bug 1666080
1997 2007-03-02 Raphael Neider <rneider AT web.de>
1999 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2001 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2003 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2004 be cleared. Unconditionally set __XPAGE
2005 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2007 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2012 * src/mcs51/rtrack.c,
2014 * doc/sdccman.lyx: added --no-gen-comments
2015 * src/mcs51/peeph.def: added 192.b, disabled 185
2017 2007-02-25 Raphael Neider <rneider AT web.de>
2019 * src/pic16/gen.c (genCast): fixed typo
2020 * device/lib/pic16/Makefile.subdir: only install existing files
2021 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2023 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2025 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2026 * device/lib/mcs51/crtclear.asm,
2027 * device/lib/mcs51/crtxclear.asm: renumbered labels
2028 * device/lib/mcs51/Makefile.in: added crtcall.asm
2029 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2030 * src/mcs51/gen.c (movc): removed,
2031 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2033 (toCarry, genSend, genRet): added function toCarry,
2034 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2035 (assignBit, genAssign, genCast): added function assignBit
2036 * src/mcs51/Makefile.bcc: added rtrack.c
2037 * src/mcs51/ralloc.h: made valueKnown a bitfield
2038 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2039 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2040 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2041 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2042 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2043 (_pop): only pop valid pairs, see gencjneshort,
2044 (gencjneshort): return pair that still needs to be popped, restructured,
2045 (gencjne, genCmpEq): call _pop
2047 2007-02-23 Raphael Neider <rneider AT web.de>
2049 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2051 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2053 * device/include/mcs51/P89LPC925.h: Added.
2055 2007-02-18 Raphael Neider <rneider AT web.de>
2057 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2059 2007-02-17 Borut Razem <borut.razem AT siol.net>
2061 * support/cpp2/directives.c, support/cpp2/version.c:
2062 synchronized with GCC CPP 4.1.2
2064 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2066 * src/mcs51/rtrack.h,
2067 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2068 by checking the strings passed by emitcode() to the assembler.
2069 Feel free to change. This in part addresses RFE #482179.
2070 Set environment variable SDCC_RTRACK to enable.
2071 * src/mcs51/gen.c: inserted hooks
2072 * src/mcs51/ralloc.h: added two members to struct regs
2073 * support/regression/tests/regtrack.c: added
2075 2007-02-14 Borut Razem <borut.razem AT siol.net>
2077 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2078 * Makefile.in: applied patch from Makefile related part of
2079 #1469393: Compiler does not initialize static data
2081 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2083 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2084 for better fix of bug 1273984, compiles pic16 rand.c
2086 2007-02-12 Borut Razem <borut.razem AT siol.net>
2088 * src/pic16/main.c: fixed pic16 standard library directory bug
2090 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2092 * src/hc08/gen.c (genSwap): fix swap regression test
2094 2007-02-10 Borut Razem <borut.razem AT siol.net>
2096 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2098 * support/regression/tests/bug-1654060.c: added regression test for
2101 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2103 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2104 bit moves in return statement
2106 2007-02-09 Borut Razem <borut.razem AT siol.net>
2108 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2111 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2113 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2114 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2116 2007-02-07 Raphael Neider <rneider AT web.de>
2118 * src/pic16/devices.inc,
2119 * device/include/pic16/pic18fregs.h,
2120 * device/include/pic16/pic18f[24][34]31.h,
2121 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2122 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2123 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2125 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2127 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2128 can this have lived here for so many years?
2129 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2130 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2131 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2133 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2135 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2136 appended by loop induction must be at the very end of the eBBlock
2138 2007-02-05 Kevin Vigor
2140 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2142 2007-02-05 Borut Razem <borut.razem AT siol.net>
2144 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2145 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2147 2007-02-03 Borut Razem <borut.razem AT siol.net>
2149 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2150 applied patch #1646602 option to set default signedness of char to
2151 unsigned, added -funsigned-char command line option,
2152 thanks to Gunther Jehle
2153 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2154 prompt for file deletion a few hundred times (especially the
2155 subversion files, which have ro permissions so it asks for
2156 confirmation), thanks to Simon McAuliffe;
2157 added {} + option to find in order to remove multiple files from a
2160 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2162 * device/include/mcs51/SST89x5xRDx.h: Added.
2164 2007-02-02 Raphael Neider <rneider AT web.de>
2166 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2167 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2169 2007-02-01 Raphael Neider <rneider AT web.de>
2171 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2174 2007-01-31 Borut Razem <borut.razem AT siol.net>
2176 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2177 if compiled with GCC. Thanks to Raphael Neider
2179 2007-01-31 Raphael Neider <rneider AT web.de>
2181 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2182 operand names, handles name and (name + n) for all n,
2183 (sameBank): restructured, also check bank allocation policy,
2184 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2185 (pic14_operandsAllocatedInSameBank): check whether to operands
2186 will be allocated into the same bank (i.e., section) to reduce
2187 BANKSEL overhead, queried from pcode.c:sameBank,
2188 (pic14printLocals): reintroduced clustering registers into a single
2189 section: all compiler generated symbols will now reside in one
2190 bank (per file), reducing BANKSEL overhead and code size,
2191 (showAllMemmaps): use local dbuf where possible
2193 2007-01-29 Raphael Neider <rneider AT web.de>
2195 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2196 (call_libraryfunc): retrieve/create symbol and mark as used,
2197 (genFunction): mark defined functions as non-extern and add again
2198 to code memmap for later output
2199 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2200 (pic14printLocals): reworked for new symbol emission,
2201 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2202 showAllMemmaps): reworked symbol output using dbufs, added handling
2203 of string literals (still incomplete),
2204 (picglue): removed symbol emission, moved into showAllMemmaps,
2205 (emitSymbolSet): new workhorse for symbol output,
2206 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2208 2007-01-29 Borut Razem <borut.razem AT siol.net>
2210 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2211 component contains the extension separator.
2213 2007-01-28 Borut Razem <borut.razem AT siol.net>
2215 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2217 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2218 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2219 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2220 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2221 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2222 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2223 src/z80/gen.c, support/Util/MySystem.c:
2224 accept slash and backslash as directory separator on WIN32 and
2227 2007-01-28 Raphael Neider <rneider AT web.de>
2229 * src/pic16/devices.inc,
2230 * device/include/pic16/pic18f[24][23]21.h,
2231 * device/include/pic16/pic18fregs.h,
2232 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2233 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2234 * device/lib/pic16/libio/adc.ignore,
2235 * device/lib/pic16/libio/i2c.ignore,
2236 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2237 family, as gputils do not yet support the devices
2238 * device/lib/pic16/Makefile.subdir: ignore errors on install
2239 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2240 headers and libraries from gputils .inc files
2242 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2244 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2246 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2248 * doc/sdccman.lyx: add printf benchmarks
2250 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2252 * device/lib/printf_fast.c: fix %c, char promoted to int
2253 * device/lib/printf_tiny.c: fix %c, char promoted to int
2255 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2257 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2259 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2261 * support/regression/tests/swap.c: 64 bit hosts failed
2262 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2264 2007-01-25 Raphael Neider <rneider AT web.de>
2266 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2267 based on absolute register address, patch by Alex Blond
2269 2007-01-22 Raphael Neider <rneider AT web.de>
2271 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2272 emitted, do not emit them again...
2274 2007-01-22 Raphael Neider <rneider AT web.de>
2276 * src/regression/bank1.c, src/regression/compare6.c,
2277 src/regression/add.c: cosmetic changes
2278 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2279 * src/pic/gen.c: fixed global zero and one,
2280 (aopForSym): removed unued code,
2281 (aopGet): assert aop is defined, check and use `index' of
2282 pCodeImmd operands (fixes #1630908),
2283 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2284 (register_reassign): prevent accidental register unification,
2285 (ReuseReg): cosmetic changes (also above)
2286 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2287 pic14emitStaticSeg): do not emit initialized data,
2288 (printIval*): replaced with working versions,
2289 (pic14createInterruptVect,picglue): use idata for initialized data,
2290 now init data should work in all modules (not only main()),
2291 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2293 2007-01-21 Borut Razem <borut.razem AT siol.net>
2295 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2296 use -fPIC or -fpic if they are supported and not ignored
2297 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2298 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2300 2007-01-20 Borut Razem <borut.razem AT siol.net>
2302 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2303 implemented RFE #1470316: allow "$" in variable names
2305 2007-01-20 Raphael Neider <rneider AT web.de>
2307 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2309 2007-01-20 Raphael Neider <rneider AT web.de>
2311 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2312 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2313 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2314 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2315 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2316 * device/lib/pic/libdev/pic*.c,
2317 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2318 * device/lib/pic/libdev/Makefile.in: show progress
2320 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2322 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2323 * support/scripts/sdcc_cygwin_mingw32,
2324 * support/scripts/sdcc_mingw32,
2325 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2326 conformance with autoconf 2.6
2328 2007-01-19 Raphael Neider <rneider AT web.de>
2330 * src/pic/device.c (register_map): fixed list construction
2331 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2332 (genMod): removed case for genModbits,
2333 (genModbits): removed as now unused/unimplemented
2334 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2336 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2338 * support/regression/tests/swap.c: added in response to #1638622
2339 * doc/sdccman.lyx: synced version, minor changes
2341 2007-01-18 Borut Razem <borut.razem AT siol.net>
2343 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2344 thanks to Gunther Jehle
2345 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2346 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2347 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2348 use filename in lineno instead.
2349 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2350 print the file name in ast_print()
2352 2007-01-18 Borut Razem <borut.razem AT siol.net>
2354 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2356 * src/SDCC.lex: stringLiteral() returns const char pointer,
2357 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2358 fixed column counting
2359 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2360 accept const char pointer as parameter
2361 * src/SDCCdwarf2.c: corrected buffer size
2363 2007-01-17 Borut Razem <borut.razem AT siol.net>
2365 * support/Util/dbuf_string.c: fixed for amd64
2367 2007-01-15 Borut Razem <borut.razem AT siol.net>
2369 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2370 removed terminal symbol ELIPSIS, since it was never generated by the
2371 lexer and it was wrongly used in parameter_identifier_list rule
2373 2007-01-15 Raphael Neider <rneider AT web.de>
2375 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2376 code page and data banking description
2377 * src/pic/genarith.c,
2378 * src/pic/gen.h: removed bit arithmetic functions,
2379 updated exit(1) to exit(EXIT_FAILURE)
2380 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2381 * device/include/pic16/pic18f2455.h,
2382 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2383 TRISD and TRISE, fixed/added some bit names
2384 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2385 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2386 updated pic18f2455.{c,h} instead of duplicating them
2388 2007-01-14 Borut Razem <borut.razem AT siol.net>
2390 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2391 Cannot debug files that contain spaces in the path name
2392 by converting spaces in asm file name to underscores
2394 2007-01-13 Borut Razem <borut.razem AT siol.net>
2396 * doc/sdccman.lyx: fixed format errors
2398 2007-01-10 Borut Razem <borut.razem AT siol.net>
2400 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2401 codeseg/constseg #pragma fail
2402 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2403 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2404 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2405 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2407 2007-01-09 Borut Razem <borut.razem AT siol.net>
2409 * get rid of diagnistic.[ch], pretty-print.[ch],
2410 c-pretty-print.[ch], ... used just for error, warning, ...
2412 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2413 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2414 suppoprt/cpp2/pretty-print.[ch]:
2416 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2417 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2418 suppoprt/cpp2/sdcpp.dsp:
2421 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2423 * device/lib/printf_large.c (output_float): removed recursion,
2424 use smaller buffer on stack for mcs51,
2425 fixed bug printing 1.96
2426 * support/regression/tests/snprintf.c: added test
2428 2007-01-07 Borut Razem <borut.razem AT siol.net>
2430 * use dynamic memory buffers instead temporary files
2431 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2433 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2434 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2435 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2436 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2437 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2438 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2439 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2440 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2441 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2442 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2443 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2444 support/Util/dbuf.c, support/Util/dbuf.h:
2446 * .version, sdcc.spec: bumped version to 2.6.4
2448 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2450 * src/port.h: added TARGET_Z80_LIKE macro
2451 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2452 output PSEG location if --xram-loc or --xstack-loc was used
2453 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2455 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2457 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2458 * as/as_z80.dsp, as/z80/as_z80.dsp,
2459 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2460 * sdcc.dsw: moved project files into subdir
2461 * as/hc08/as_hc08.dsp,
2462 * as/hc08/Makefile.bcc,
2463 * as/hc08/Makefile.in,
2464 * as/mcs51/Makefile.bcc,
2465 * as/mcs51/Makefile.in,
2466 * as/z80/Makefile.bcc,
2467 * as/z80/Makefile.in,
2468 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2471 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2474 * as/mcs51/asmain.c,
2476 * as/z80/assym.c: removed include "strcmpi.h"
2477 * as/hc08/strcmpi.c,
2478 * as/hc08/strcmpi.h,
2479 * as/mcs51/strcmpi.c,
2480 * as/mcs51/strcmpi.h,
2481 * support/Util/strcmpi.c,
2482 * support/Util/strcmpi.h: removed files
2483 * as/strcmpi.c: added as_strncmpi()
2485 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2487 * sdcc.dsw: Added some dependencies on project config.dsp
2489 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2491 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2492 with [di]ram_start to fix a regresion
2494 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2496 * configure.in: added missing mcs51 in status output
2497 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2499 * debugger/mcs51/clean.mk (distclean): remove config.h
2500 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2501 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2502 options.h, s-options-h and options.c
2503 * support/cpp2/clean.mk: unused, removed
2504 * Makefile.common.in,
2507 * as/hc08/Makefile.in,
2509 * as/mcs51/Makefile.in,
2510 * as/mcs51/clean.mk,
2513 * as/z80/Makefile.in,
2515 * as/link/Makefile.in,
2516 * as/link/hc08/Makefile.in,
2517 * as/link/hc08/clean.mk,
2518 * as/link/mcs51/Makefile.in,
2519 * as/link/mcs51/clean.mk,
2520 * as/link/z80/Makefile.in,
2521 * as/link/z80/clean.mk,
2522 * as/link/z80/conf.mk,
2523 * debugger/mcs51/Makefile.in,
2524 * debugger/mcs51/clean.mk,
2525 * device/include/Makefile.in,
2526 * device/lib/Makefile.in,
2527 * device/lib/mcs51/Makefile.in,
2528 * device/lib/pic/Makefile.in,
2529 * device/lib/pic/Makefile.common.in,
2530 * device/lib/pic/Makefile.subdir,
2531 * device/lib/pic/Makefile.rules,
2532 * device/lib/pic16/libio/Makefile.in,
2533 * device/lib/pic16/Makefile.subdir,
2534 * device/lib/pic16/libdev/Makefile.in,
2535 * device/lib/pic16/Makefile.rules,
2536 * device/lib/pic16/Makefile.common.in,
2537 * sim/ucsim/avr.src/Makefile.in,
2538 * sim/ucsim/main_in.mk,
2539 * sim/ucsim/cmd.src/Makefile.in,
2540 * sim/ucsim/doc/Makefile.in,
2541 * sim/ucsim/gui.src/Makefile.in,
2542 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2543 * sim/ucsim/gui.src/serio.src/Makefile.in,
2544 * sim/ucsim/hc08.src/Makefile.in,
2545 * sim/ucsim/libltdl/Makefile.in,
2546 * sim/ucsim/s51.src/Makefile.in,
2547 * sim/ucsim/sim.src/Makefile.in,
2548 * sim/ucsim/sim.src/conf.mk,
2549 * sim/ucsim/xa.src/Makefile.in,
2550 * sim/ucsim/z80.src/Makefile.in,
2554 * support/cpp2/Makefile.in,
2555 * support/librarian/Makefile.in,
2556 * support/librarian/clean.mk,
2557 * support/makebin/Makefile.in,
2558 * support/makebin/clean.mk,
2559 * support/packihx/Makefile.in,
2560 * support/regression/Makefile.in,
2561 * support/regression/ports/ds390/spec.mk,
2562 * support/regression/ports/gbz80/spec.mk,
2563 * support/regression/ports/hc08/spec.mk,
2564 * support/regression/ports/mcs51/spec.mk,
2565 * support/regression/ports/mcs51-large/spec.mk,
2566 * support/regression/ports/mcs51-medium/spec.mk,
2567 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2568 * support/regression/ports/pic14/spec.mk,
2569 * support/regression/ports/pic16/spec.mk,
2570 * support/regression/ports/mcs51-stack-auto/spec.mk,
2571 * support/regression/ports/ucz80/spec.mk,
2572 * support/regression/ports/xa51/spec.mk,
2573 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2574 adding a slash after $(top_builddir) and/or adding @datarootdir@
2576 * debugger/mcs51/configure.in,
2577 * device/lib/pic/configure.in,
2578 * device/lib/pic16/configure.in,
2579 * sim/ucsim/configure.in,
2580 * support/cpp2/configure.in,
2581 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2583 * debugger/mcs51/configure,
2584 * device/lib/pic/configure,
2585 * device/lib/pic16/configure,
2586 * sim/ucsim/configure,
2587 * support/cpp2/configure,
2588 * support/packihx/configure: generated with autoconf 2.60
2590 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2592 * as/link/hc08/lkihx.c (newArea),
2593 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2595 2007-01-02 Borut Razem <borut.razem AT siol.net>
2597 * doc/sdccman.lyx: documented #pragma sdcc_hash
2598 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2600 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2602 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2604 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2605 empty 'while'-loop to work correctly, see regression test 'while.c'
2606 * support/regression/tests/while.c: added
2608 2007-01-01 Borut Razem <borut.razem AT siol.net>
2610 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2611 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2612 support/cpp2/libcpp/sdcpp.c:
2613 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2614 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2615 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2617 2006-12-31 Borut Razem <borut.razem AT siol.net>
2619 * SDCPP synchronized with GCC CPP release version 4.1.1,
2620 currently the latest release:
2621 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2622 support/cpp2/libcpp/include/cpp-id-data.h
2623 support/cpp2/libiberty/fopen_unlocked.c
2624 support/cpp2/libiberty/md5.c
2626 support/cpp2/opt-functions.awk
2627 support/cpp2/opt-gather.awk
2628 support/cpp2/optc-gen.awk
2629 support/cpp2/opth-gen.awk:
2631 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2632 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2633 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2634 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2635 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2636 support/cpp2/diagnostic.h, support/cpp2/except.h,
2637 support/cpp2/hwint.h, support/cpp2/input.h,
2638 support/cpp2/intl.h, support/cpp2/move-if-change,
2639 support/cpp2/opts.c, support/cpp2/opts.h,
2640 support/cpp2/output.h, support/cpp2/prefix.c,
2641 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2642 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2643 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2644 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2645 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2646 support/cpp2/version.c:
2648 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2649 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2650 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2651 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2652 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2653 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2654 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2655 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2656 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2657 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2658 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2660 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2661 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2662 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2663 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2664 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2665 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2666 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2667 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2668 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2669 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2670 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2671 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2672 support/cpp2/system.h:
2675 2006-12-31 Borut Razem <borut.razem AT siol.net>
2677 * configure.in, configure: fixed bug #1538756: configure dies if bison
2678 and flex are not installed, 2nd try
2680 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2682 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2683 400.x for better code in RFE 899102
2685 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2687 * src/SDCCpeeph.c (deadMove),
2689 * src/mcs51/peep.h: renamed 'op' by 'reg'
2690 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2691 (scan4op): small change for removeDeadMove(), added support for
2692 'callee saves' and/or PACLL function calls,
2693 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2694 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2695 left in new dispatcher mcs51DeadMove()
2696 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2698 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2700 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2702 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2703 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2705 2006-12-30 Borut Razem <borut.razem AT siol.net>
2707 * support/cpp2/spacs.h: deleted from svn
2708 * configure.in, configure: fixed bug #1538756: configure dies if bison
2709 and flex are not installed
2711 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2713 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2714 with this z80 passes printf float test when enabled
2715 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2717 2006-12-28 Borut Razem <borut.razem AT siol.net>
2719 * support/cpp2/config.in, support/cpp2/configure.in,
2720 support/cpp2/configure, support/cpp2/Makefile.in:
2721 fix for the solaris build
2723 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2725 * src/SDCC.y (type_specifier2, pointer),
2727 * src/SDCCsymt.c (mergeSpec, checkSClass),
2728 * support/Util/SDCCerr.c,
2729 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2730 * support/valdiag/valdiag.py: Allow test cases to specify
2731 required language standard
2732 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2733 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2735 2006-12-27 Borut Razem <borut.razem AT siol.net>
2737 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2738 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2740 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2742 * support/cpp2/libiberty/Makefile.bcc: updated
2743 * src/pic16/main.c: fixed #pragma udata handling
2744 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2746 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2748 * src/SDCCpeeph.c: made labelHashEntry global,
2749 made pcDistance, FBYNAME static,
2750 (pcDistance): made static, use isComment and isLabel,
2752 (getLabelRef): added, extracted from labelRefCount(),
2753 (labelRefCount): use new getLabelRef(),
2754 (callFuncByName): made static, added deadMove,
2755 use isComment and isLabel,
2756 (newPeepRule): made static, set isLabel,
2757 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2758 labels from peephole rules,
2759 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2760 when isComment or isLabel is set
2761 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2762 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2764 * src/mcs51/peep.h: added
2765 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2766 * src/port.h: added peep->deadMove to port structure
2767 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2768 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2769 deadMove, finally removed no. 1 and 2
2776 * src/hc08/gen.c: mark lines with isComment or isLabel
2777 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2779 * sdcc.spec: bumped version to 2.6.3
2781 2006-12-26 Borut Razem <borut.razem AT siol.net>
2783 * support/cpp2/Makefile.in: added dependency on options.h
2784 * configure: regenerated
2785 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2786 * support/cpp2/Makefile.in: added vasprintf.c
2788 2006-12-25 Borut Razem <borut.razem AT siol.net>
2790 * SDCPP synchronized with GCC CPP release version 3.4.6,
2791 the latest release before 4.x:
2792 * support/cpp2/Makefile.in, support/cpp2/config.h,
2793 support/cpp2/configure, support/cpp2/configure.in,
2794 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2795 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2796 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2797 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2798 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2799 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2800 support/cpp2/cpptrad.c, support/cpp2/except.h,
2801 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2802 support/cpp2/hwint.h, support/cpp2/intl.h,
2803 support/cpp2/line-map.c, support/cpp2/line-map.h,
2804 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2805 support/cpp2/output.h, support/cpp2/prefix.c,
2806 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2807 support/cpp2/system.h, support/cpp2/version.c:
2809 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2810 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2811 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2812 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2813 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2814 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2815 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2816 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2817 support/cpp2/move-if-change, support/cpp2/opts.c,
2818 support/cpp2/opts.h, support/cpp2/opts.sh,
2819 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2820 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2821 support/cpp2/win32, support/cpp2/win32/dirent.c,
2822 support/cpp2/win32/dirent.h:
2824 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2825 * support/cpp2/sdcpp.h: renamed from sdcc.h
2826 * sdcppinit.c: deleted
2828 2006-12-23 Borut Razem <borut.razem AT siol.net>
2830 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2831 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2832 preproc.c: an other try to fix bug #982435: introduced
2833 -pedantic-parse-number command line option and pedantic_parse_number
2836 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2838 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2840 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2841 corrected overlayed areax addresses, warn about memory overlaps
2842 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2851 * src/port.h: added xabs_name and iabs_name
2852 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2853 (glue, emitMaps): create and emit maps d_abs and i_abs
2854 * src/SDCCglue.h: cosmetic changes
2855 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2857 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2858 (allocDefault): put absolute, initialized globals in them
2859 * support/regression/tests/absolute.c: added absolute bdata test
2860 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2862 2006-12-20 Borut Razem <borut.razem AT siol.net>
2864 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2865 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2866 added regression test for bug #982435
2868 2006-12-18 Borut Razem <borut.razem AT siol.net>
2870 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2871 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2872 small cosmetic changes
2873 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2874 * support/regression/tests/bug-1351710.c: added regression test
2876 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2878 * doc/sdccman.lyx: added the long missed iCode table
2879 "<where is figure II?>", added links to wiki
2881 2006-12-17 Borut Razem <borut.razem AT siol.net>
2883 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2884 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2885 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2886 unified table driven pragma handling, pragma argument type checking
2887 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2888 current one - version 1.1.3
2889 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2891 2006-12-13 Raphael Neider <rneider AT web.de>
2893 * src/pic/device.h: removed AssignedMemory structure and macros
2894 * src/pic/device.c: removed global finalMapping (linker assigns
2896 (register_map): add SFRs to remembered memRanges
2897 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2898 assignFixedRegisters,assignRelocatableRegisters): removed,
2899 (setMaxRAM,validAddress): adapted accordingly,
2900 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2901 reasonably sized sharebanks,
2902 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2903 (allDefsOutOfRange): removed unused code,
2904 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2906 * src/pic/pcode.c (register_reassign): removed recursion warning,
2907 fired far too often,
2908 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2909 to use existing pic14_stringInSet() to avoid duplicate symbols,
2910 tidied up the code a bit,
2911 (pic14printLocals): added in symmetry to printExterns, replaces
2912 writeUsedRegs more or less,
2913 (picglue): call new pic14_printLocals(),
2914 * device/include/pic/pic*.h: removed #pragma memmap directives,
2915 information gathered from include/pic/pic14devices.txt
2916 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2918 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2920 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2922 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2924 * device/include/mcs51/cc2430.h: fixed missing ';'
2926 2006-12-10 Raphael Neider <rneider AT web.de>
2928 * device/lib/pic16/libc/stdio/vfprintf.c,
2929 * device/lib/pic16/libc/stdio/printf_small.c,
2930 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2931 char arguments, as char varargs are cast to int by the caller,
2932 hopefully fixes #1604915 (other device libraries are still affected)
2934 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2936 * src/mcs51/ralloc.c (packRegsForAssign),
2937 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2939 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2941 * device/include/malloc.h: removed init_dynamic_memory
2942 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2943 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2944 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2945 * device/lib/libsdcc.lib,
2946 * device/lib/Makefile.in,
2947 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2948 * doc/sdccman.lyx: documented use of new _heap.c
2949 * support/regression/tests/malloc.c: removed init_dynamic_memory
2950 * src/cdbFile.c(spacesToUnderscores): new function,
2951 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2953 * device/include/tinibios.h: removed defines for putchar and getchar
2954 * device/lib/ds390/Makefile.in: added putchar.c
2955 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2957 2006-12-09 Borut Razem <borut.razem AT siol.net>
2959 * support/cpp2/sdcc.h: prevent multiple inclusion
2960 * support/cpp2/options.h: deleted
2962 2006-12-08 Borut Razem <borut.razem AT siol.net>
2964 * support/cpp2/sdcc.h: removed x*alloc() macros
2965 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2966 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2967 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2968 * support/cpp2/system.h: moved #include "sdcc.h"
2969 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2970 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2972 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2973 -funsigned-char options
2974 * support/cpp2/sdcppmain.c: fixed bug 1611411
2976 2006-12-07 Borut Razem <borut.razem AT siol.net>
2978 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2981 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2983 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2984 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2986 * .version: bumped to 2.6.2 because a) it's been a while
2987 b) the linker sources have moved c) the preprocessor is upgraded
2989 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2991 * support/regression/tests/snprintf.c: some checks
2992 * lib/src/printf_large.c: %bc: read char instead of int from stack
2994 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2996 * device/include/mcs51/cc2430.h: inserted _XPAGE
2998 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3000 * device/include/mcs51/cc2430.h: added
3002 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3004 * device/include/asm/default/features.h,
3005 * device/include/asm/ds390/features.h,
3006 * device/include/mcs51/at89s53.h,
3007 * device/include/ser.h,
3008 * device/include/ser_ir.h,
3009 * device/include/serial.h: changed keywords to double underscore variants,
3010 fixes bug 1590261 some more, thanks Steven Borley
3012 2006-12-01 Raphael Neider <rneider AT web.de>
3014 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3015 but emit warning (recursion is not supported for pic14)
3017 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3019 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3020 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3022 2006-11-30 Raphael Neider <rneider AT web.de>
3024 * src/pic/device.c (dump_sfr): always emit symbols
3025 * src/pic/glue.c (pic14printPublics): fixed typo
3027 2006-11-30 Raphael Neider <rneider AT web.de>
3029 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3030 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3031 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3032 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3033 a sharebank, use a non-shared bank for the stack if none available
3034 * src/pic/device.h (struct memRange): added linked list next field,
3035 added prototypes for above functions
3036 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3037 (typeRegWithIdx): accept fixed and unfixed stack registers
3038 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3039 the stack, handle shared and banked stack (except for WSAVE),
3040 (insertBankSel): removed useless optimization (will never fire),
3041 (FixRegisterBanking): added optimization for devices with only one
3042 possibly aliased bank of memory, like 16f84
3043 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3044 devices have no SHAREBANK in the linker script
3045 * device/include/pic/pic14devices.txt: documented memmap
3046 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3048 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3050 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3051 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3052 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3053 genhc08Code): switched most of the D (debug) macros to DD (detailed
3054 debug) macros to better control clutter in the generated .asm file.
3055 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3056 genRightShift): fixed bug with non-constant bit shift stored to
3057 a volatile result (SF Open Discussion forum thread #1616749).
3058 Single byte case is not yet optimized.
3060 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3062 * device/include/asm/mcs51/features.h,
3063 * device/include/malloc.h,
3064 * device/include/stdio.h: changed keywords to double underscore variants,
3067 2006-11-27 Borut Razem <borut.razem AT siol.net>
3069 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3070 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3071 support/cpp2/output.h, support/cpp2/cppinit.c,
3072 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3073 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3074 support/cpp2/cppdefault.c, support/cpp2/system.h,
3075 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3076 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3077 support/cpp2/prefix.c, support/cpp2/except.h,
3078 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3079 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3080 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3081 support/cpp2/version.c, support/cpp2/cppmain.c,
3082 support/cpp2/version.h, support/cpp2/hashtable.c,
3083 support/cpp2/cpperror.c:
3084 synchronized with GCC CPP release version 3.3.6,
3085 the latest where cppmain.c still exists.
3086 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3087 support/cpp2/sdcppinit.c: added
3089 2006-11-27 Borut Razem <borut.razem AT siol.net>
3091 * support/cpp2/cpplex.c:
3092 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3094 * support/cpp2/cpplib.c: removed definitions of unused variables
3096 2006-11-26 Borut Razem <borut.razem AT siol.net>
3098 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3099 since they are redefined by macros in support/cpp2/sdcc.h
3100 * support/cpp2/sdcc.h: x*alloc macro redefinition
3102 2006-11-25 Borut Razem <borut.razem AT siol.net>
3104 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3105 support/cpp2/configure, support/cpp2/Makefile.in,
3106 support/cpp2/cppfiles.c, support/cpp2/output.h,
3107 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3108 support/cpp2/config.h, support/cpp2/cpplib.h,
3109 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3110 support/cpp2/cppdefault.c, support/cpp2/config.in,
3111 support/cpp2/system.h, support/cpp2/cpplex.c,
3112 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3113 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3114 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3115 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3116 support/cpp2/configure.in, support/cpp2/intl.h,
3117 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3118 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3119 support/cpp2/version.c, support/cpp2/cppmain.c,
3120 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3121 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3122 support/cpp2/cpperror.c,
3123 support/cpp2/libiberty/safe-ctype.c,
3124 support/cpp2/libiberty/safe-ctype.h,
3125 support/cpp2/libiberty/splay-tree.c,
3126 support/cpp2/libiberty/obstack.c,
3127 support/cpp2/libiberty/lbasename.c,
3128 support/cpp2/libiberty/splay-tree.h,
3129 support/cpp2/libiberty/obstack.h:
3130 synchronized with GCC CPP release version 3.2.3,
3131 the latest before integration of cpp into gcc
3132 * support/cpp2/except.h, support/cpp2/line-map.c,
3133 support/cpp2/line-map.h,
3134 support/cpp2/libiberty/hex.c,
3135 support/cpp2/libiberty/concat.c,
3136 support/cpp2/libiberty/filenames.h: added
3137 * support/cpp2/intl.c: deleted
3139 2006-11-24 Borut Razem <borut.razem AT siol.net>
3141 * src/SDCC.y: enabled compilation of empty source file
3142 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3143 "ISO C forbids an empty source file"
3144 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3145 if all the code is ifdefed out.
3147 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3149 * src/hc08/gen.c (genPcall): fix for bug #1601032
3151 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3153 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3154 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3155 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3156 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3157 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3158 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3159 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3160 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3161 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3162 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3163 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3164 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3165 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3166 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3167 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3168 Renamed to all upper case as per the standard set by SiLabs
3170 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3172 * device/include/mcs51/C8051F520.h: new, added
3173 * device/include/mcs51/compiler.h: added link about predefined macros
3175 2006-11-23 Raphael Neider <rneider AT web.de>
3177 * src/regression/Makefile: add -L path to fresh library
3178 * src/regression/simulate: emphasize FAILED output
3179 * src/regression/create_stc: output _failures from gpsim
3180 * src/regression/compare4.c,
3181 * src/regression/rotate6.c: fixed char literals,
3182 all compile, all run =8-D
3184 * src/pic/pcode.h: added isPCASMDIR macro
3185 * src/pic/gen.c (genAnd): fixed bit offset
3186 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3187 packBits): unified register numbering schemes,
3188 (newReg): do not insert stack registers into hash table,
3189 (initStack): unpinned pseudo stack, simplified,
3190 (typeRegWithIdx): fixed retrieval of stack registers,
3191 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3192 (pCodeReplace): removed invalid assertion,
3193 (insertPCodeInstruction): fixed newly added labels,
3194 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3195 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3196 DumpFlow): removed unsed (broken?) code,
3197 (insertBankSel): prevent STATUS from being BANKSELed,
3198 (FixRegisterBanking): rewritten from scratch, implemented generic
3199 optimizations (suppress BANKSELs to same register and to registers
3200 present in all banks),
3201 (AnalyzeBanking): update flow after BANKSELection
3203 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3204 sharebank, let linker place it, mark STKxx symbols as emitted
3206 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3208 * src/regression/arrays.c,
3209 * src/regression/bank1.c,
3210 * src/regression/bool2.c,
3211 * src/regression/compare7.c,
3212 * src/regression/compare8.c,
3213 * src/regression/compare9.c,
3214 * src/regression/compare10.c,
3215 * src/regression/configword.c,
3216 * src/regression/for.c,
3217 * src/regression/mult1.c,
3218 * src/regression/pointer1.c,
3219 * src/regression/rotate6.c,
3220 * src/regression/string1.c,
3221 * src/regression/struct1.c,
3222 * src/regression/Makefile: make PIC14 regression tests run again
3223 (3 fail, 6 won't compile)
3225 2006-11-21 Raphael Neider <rneider AT web.de>
3227 * device/include/pic16/pic18f4550.h,
3228 * device/include/pic16/pic18f4455.h,
3229 * device/lib/pic16/libdev/pic18f4550.c,
3230 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3231 * configure.in: removed superfluous closing bracket
3233 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3235 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3238 2006-11-21 Raphael Neider <rneider AT web.de>
3240 * src/pic/device.{c,h}: added pic14_getPIC()
3241 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3242 (genAnd): added PIC code for one case, fixes #1597044
3243 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3244 SFRs that are present in all banks (e.g., STATUS)
3246 2006-11-20 Raphael Neider <rneider AT web.de>
3248 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3249 INCFSZ/INCFSZW and declared them as changing Z bit,
3250 (insertPCodeInstruction): correctly invert the above instructions,
3252 (DoBankSelect): don't panic on po_immediates
3254 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3257 * as/link/mcs51/lkihx.c (newArea),
3258 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3259 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3261 2006-11-11 Raphael Neider <rneider AT web.de>
3263 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3264 bitfield symbols, fixes #1579535 (once more...).
3266 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3268 * support/regression/generate-cases.py,
3269 * support/regression/fwk/include/testfwk.h,
3270 * support/regression/fwk/lib/testfwk.c: used code pointers,
3271 (about 50kByte less code generated for mcs51)
3273 2006-11-06 Borut Razem <borut.razem AT siol.net>
3275 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3276 debugger/mcs51/configure: fixed failed check because the function
3277 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3278 who submitted the patch for gpsim.
3279 * debugger/mcs51/configure.in: removed the result message
3280 * debugger/mcs51/Makefile.in: fixed the config.status warning
3281 "... seems to ignore the --datarootdir setting"
3283 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3285 * device/include/mcs51/c8051f020.h,
3286 * device/include/mcs51/c8051f040.h,
3287 * device/include/mcs51/c8051f060.h,
3288 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3289 * src/z80/gen.c (gencjneshort),
3290 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3292 2006-10-31 Borut Razem <borut.razem AT siol.net>
3294 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3295 debugger/mcs51/configure: get readline version
3297 2006-10-30 Borut Razem <borut.razem AT siol.net>
3299 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3300 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3301 debugger/mcs51/configure: locate readline even when cross compiling
3302 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3304 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3306 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3309 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3311 * device/include/malloc.h,
3312 * device/lib/calloc.c,
3313 * device/lib/free.c,
3314 * device/lib/malloc.c,
3315 * device/lib/realloc.c: moved definition of struct into sources
3316 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3318 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3320 * as/asx8051.dsp: corrected output directories
3321 * as/link/hc08: new directory for hc08 linker
3322 * as/hc08/aslink.h, as/link/aslink.h,
3323 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3324 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3325 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3326 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3327 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3328 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3329 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3330 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3331 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3332 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3333 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3334 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3335 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3336 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3337 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3338 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3339 * as/link/hc08/conf.mk,
3343 * sdcc.dsw: moved hc08 linker to as/link/hc08
3344 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3345 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3346 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3347 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3348 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3349 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3350 * as/link/mcs51/aslink.dsp,
3351 * as/link/mcs51/Makefile.in: factored out the common files
3352 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3353 * as/clean.mk: extra cleaning common files
3354 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3355 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3356 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3358 2006-10-29 Raphael Neider <rneider AT web.de>
3360 * src/pic/ralloc.c (newReg): create aliases for registers with
3361 multiple names to fix #1579535 and #1584001,
3362 (regWithIdx,dirregWithName): resolve aliases on lookup
3363 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3365 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3366 to prevent build errors on small devices
3368 2006-10-28 Raphael Neider <rneider AT web.de>
3370 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3371 assumption within interrupt handlers, fixes #1584940
3372 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3373 "emitted" to avoid emitting them again in udata
3375 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3377 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3380 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3382 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3383 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3384 on/off CR to CRLF conversion.
3386 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3388 * doc/sdccman.lyx: updated IRQ section
3390 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3392 * device/lib/serial_io.c: removed
3393 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3394 replacements for serial_io.c
3396 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3398 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3400 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3402 * device/lib/serial_io.c: Default putchar() and getchar() for
3403 mcs51 uses serial port.
3405 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3407 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3409 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3411 * support/regression/ports/mcs51/support.c: smaller
3412 _sdcc_external_startup()
3413 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3415 2006-10-20 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: reverted, I was mistaken
3434 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3436 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3437 * support/regression/ports/mcs51/support.c: removed race
3438 condition on TI in _putchar allowing to use serial port mode 0
3440 2006-10-20 Borut Razem <borut.razem AT siol.net>
3442 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3444 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3446 * device/lib/gbz80/crt0.s,
3447 * device/lib/gbz80/crt0_rle.s,
3448 * device/lib/gbz80/div.s,
3449 * device/lib/gbz80/fstubs.s,
3450 * device/lib/gbz80/heap.s,
3451 * device/lib/gbz80/mul.s,
3452 * device/lib/gbz80/putchar.s,
3453 * device/lib/gbz80/stubs.s,
3454 * device/lib/z80/crt0.s,
3455 * device/lib/z80/crt0_rle.s,
3456 * device/lib/z80/div.s,
3457 * device/lib/z80/fstubs.s,
3458 * device/lib/z80/heap.s,
3459 * device/lib/z80/mul.s,
3460 * device/lib/z80/putchar.s,
3461 * device/lib/z80/stubs.s: removed all leading underscores from area names
3463 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3465 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3466 regression tests are not waiting in the simulator for simulated
3467 transmission of debug output
3469 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3471 * device/lib/printf_large.c: slightly smaller
3472 * doc/sdccman.lyx: do not use spaces within html links
3474 2006-10-16 Borut Razem <borut.razem AT siol.net>
3476 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3477 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3478 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3479 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3480 debugger/mcs51/configure:
3481 [ 1185668 ] add gnu readline support to sdcdb - enabled
3483 2006-10-16 Raphael Neider <rneider AT web.de>
3485 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3486 fixes #1577882, removes close to all banking optimizations
3488 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3490 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3491 variables in code memory
3492 * support/regression/tests/absolute.c: added test for this
3494 2006-10-15 Raphael Neider <rneider AT web.de>
3496 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3498 (BankSelect): emit BANKSEL before touching linker-placed regs,
3501 2006-10-10 Raphael Neider <rneider AT web.de>
3503 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3504 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3505 * src/pic/main.c (_pic14_parseOptions),
3506 * src/pic/main.h: mostly reverted to previous state, now use results
3507 from SDCCmain.c's argument parsing
3509 2006-10-10 Borut Razem <borut.razem AT siol.net>
3511 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3512 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3513 [ 1185668 ] add gnu readline support to sdcdb -
3514 prepared for READLINE, not enabled yet,
3515 thanks to <tal.bav AT gmail.com>
3517 2006-10-10 Raphael Neider <rneider AT web.de>
3519 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3520 * src/pic16/devices.inc,
3521 * device/include/pic16 (pic18f[24]620.h),
3522 * device/include/pic18fregs.h,
3523 * device/lib/pic16/pics.all,
3524 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3525 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3526 Gary Plumbridge and Anton Strobl
3528 2006-10-10 Raphael Neider <rneider AT web.de>
3530 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3531 --stack-siz=NUM options to configure the argument passing stack
3532 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3533 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3534 (pic14_getSharebankSize): obey --stack-siz=NUM,
3535 (pic14_getSharebankAddress): obey --stack-loc=NUM
3537 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3539 * doc/sdccman.lyx: added to the manual
3540 * doc/figures/ddd_example.png: added (neither pdflatex nor
3541 most browsers seem to like the .eps file)
3543 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3545 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3546 to /tmp and /var/tmp acc. LSB
3547 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3549 * support/regression/tests/onebyte.c: added test
3551 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3553 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3555 2006-10-05 Borut Razem <borut.razem AT siol.net>
3557 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3559 - sdcc.dsw: changed property eol-style to CRLF
3560 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3562 2006-10-04 Raphael Neider <rneider AT web.de>
3564 * device/include/pic/{pic16f84.h,pic16f84a.h},
3565 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3566 from patch #1522504, thanks to Robas Teodor
3568 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3570 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3573 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3575 * src/pic16/glue.c (pic16emitMaps),
3576 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3577 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3578 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3579 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3581 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3582 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3584 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3586 * support/librarian/sdcclib.c: Added option -l.
3587 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3589 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3590 using Windows command prompt.
3592 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3594 * device/lib/libsdcc.lib: added module rand
3595 * src/ds390/ralloc.c (rematStr),
3596 * src/hc08/ralloc.c (rematStr),
3597 * src/mcs51/ralloc.c (rematStr),
3598 * src/z80/ralloc.c (rematStr): made output more consistent
3599 * src/mcs51/gen.c: cosmetic changes
3601 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3603 * src/port.h: added mem.cabs_name to PORT
3610 * src/z80/main.c: added cabs_name initializers
3611 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3613 (emitMaps): emit absolutes in code memory into cabs_name
3615 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3616 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3617 * support/regression/fwk/include/testfwk.h: added define for at
3618 * support/regression/tests/absolute.c: added, new
3620 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3622 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3623 optimizations, see also patch 887161 by Stas Sergeev
3624 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3625 to be necessary anymore,
3626 (102, 103, 104, 127): renamed all occurances of bp to _bp
3628 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3630 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3631 thanks Weston T. Schmidt for patch 1555221
3632 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3633 * src/SDCCicode.c(geniCodeMultiply): small optimization
3635 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3637 * device/include/stdlib.h: added rand prototypes
3638 * device/lib/rand.c: new, added
3639 * device/lib/Makefile.in: added rand.c
3640 * src/z80/peeph.def,
3641 * src/z80/peeph-gbz80.def,
3642 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3644 2006-09-20 Raphael Neider <rneider AT web.de>
3646 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3648 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3650 * as/link/aslink.h: cosmetic changes
3651 * as/link/mcs51/Makefile.in,
3652 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3654 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3657 * as/link/mcs51/aslink.h,
3658 * as/link/z80/aslink.h: merged and moved to as/link/
3659 * as/link/lkstore.c,
3660 * as/link/mcs51/lkstore.c: moved to as/link/
3661 * as/link/clean.mk: remove *.o
3662 * as/link/mcs51/alloc.h: deleted
3663 * as/link/mcs51/lkarea.c: added lnksect prototype
3664 * as/link/mcs51/lkdata.c,
3665 * as/link/mcs51/lklex.c,
3666 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3667 * as/link/mcs51/lkmem.c,
3668 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3669 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3670 * as/link/mcs51/aslink.dsp,
3671 * as/link/mcs51/Makefile.aslink,
3672 * as/link/mcs51/Makefile.bcc,
3673 * as/link/mcs51/Makefile.in: updated for moved files
3674 * as/link/z80/lkarea.c,
3675 * as/link/z80/lkhead.c,
3676 * as/link/z80/lklex.c,
3677 * as/link/z80/lklibr.c,
3678 * as/link/z80/lklist.c,
3679 * as/link/z80/lkmain.c,
3680 * as/link/z80/lkrloc.c,
3681 * as/link/z80/lksym.c: synced with mcs51
3682 * as/link/z80/lkdata.c,
3683 * as/link/z80/lkeval.c,
3684 * as/link/z80/lkihx.c,
3685 * as/link/z80/lks19.c: cosmetic changes
3686 * as/link/z80/Makefile.in,
3687 * as/link/z80/linkgbz80.dsp,
3688 * as/link/z80/linkz80.dsp: updated for moved files
3690 2006-09-16 Borut Razem <borut.razem AT siol.net>
3692 * debugger/mcs51/sdcdb.c: partially fixed
3693 [ 1203664 ] sdcdb fails to open files w. two "." periods
3694 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3695 debugger/mcs51/symtab.h: fixed indenting
3696 * configure.in, configure: up to date with latest Maarten's changes
3698 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3701 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3702 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3703 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3704 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3705 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3706 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3707 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3708 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3709 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3710 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3711 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3712 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3713 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3714 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3715 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3716 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3717 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3718 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3719 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3720 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3721 as/link/mcs51/alloc.h,
3722 as/link/mcs51/clean.mk,
3723 as/link/mcs51/conf.mk,
3724 as/link/mcs51/Makefile.bcc,
3725 as/link/mcs51/Makefile.in,
3726 as/link/mcs51/readme.390,
3727 as/link/mcs51/strcmpi.c,
3728 as/link/mcs51/strcmpi.h,
3730 as/mcs51/Makefile.bcc,
3731 as/mcs51/Makefile.in,
3734 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3736 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3739 * as/link/Makefile.in,
3740 * as/link/z80/linkgbz80.dsp,
3741 * as/link/z80/linkz80.dsp,
3748 * link/z80/aslink.h,
3749 * link/z80/clean.mk,
3751 * link/z80/linkgbz80.dsp,
3752 * link/z80/linkz80.dsp,
3753 * link/z80/lkarea.c,
3754 * link/z80/lkdata.c,
3755 * link/z80/lkeval.c,
3758 * link/z80/lkhead.c,
3761 * link/z80/lklibr.c,
3762 * link/z80/lklist.c,
3763 * link/z80/lkmain.c,
3764 * link/z80/lkrloc.c,
3767 * link/z80/Makefile.in,
3769 * sdcc.dsw: moved link/ to as/link/
3771 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3773 * as/mcs51/i51mch.c (machine): fixed warning
3775 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3777 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3779 2006-09-09 Borut Razem <borut.razem AT siol.net>
3781 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3782 sdcdb WIN32 native port
3783 * src/clean.mk: fixed
3785 2006-09-08 Borut Razem <borut.razem AT siol.net>
3787 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3789 2006-09-08 Raphael Neider <rneider AT web.de>
3791 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3792 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3793 to gplink to disable processor mismatch warning and to allow
3794 the use of devices with only aliased (shared) memory banks,
3795 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3797 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3799 * doc/sdccman.lyx: Some re-formating plus example on using
3800 #pragma preproc_asm +/-
3802 2006-09-07 Borut Razem <borut.razem AT siol.net>
3804 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3807 2006-09-06 Borut Razem <borut.razem AT siol.net>
3809 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3810 line at sdcc.nsi:153
3811 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3813 2006-09-05 Borut Razem <borut.razem AT siol.net>
3815 * configure.in, configure: support for winsock2
3816 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3817 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3818 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3819 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3820 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3822 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3824 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3826 * support/regression/tests/bug1551947.c: new, added
3827 * src/SDCCsymt.h: strings are char* not byte*
3829 2006-09-05 Raphael Neider <rneider AT web.de>
3831 * device/lib/pic16/libdev/pic18f4550.c,
3832 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3833 declarations/definitions from patch #1520949
3835 2006-09-05 Raphael Neider <rneider AT web.de>
3837 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3838 byte-aligned bitfields, fixes #1539278
3840 2006-09-05 Raphael Neider <rneider AT web.de>
3842 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3845 2006-09-04 Borut Razem <borut.razem AT siol.net>
3847 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3848 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3849 -mno-cygwin is a part of the compiler name
3850 * support/scripts/sdcc_mingw32: don't disable ucsim
3852 2006-09-03 Borut Razem <borut.razem AT siol.net>
3854 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3855 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3857 2006-09-03 Raphael Neider <rneider AT web.de>
3860 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3861 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3864 2006-09-01 Borut Razem <borut.razem AT siol.net>
3866 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3867 to make ppc-osx happy
3869 2006-08-31 Borut Razem <borut.razem AT siol.net>
3871 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3872 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3873 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3874 * support/regression/ports/ds390/spec.mk,
3875 support/regression/ports/mcs51/spec.mk,
3876 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3877 To run regression tests in mingw environment:
3878 make DEV_NULL=NUL CC=gcc
3880 2006-08-30 Borut Razem <borut.razem AT siol.net>
3882 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3883 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3884 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3885 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3886 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3887 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3888 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3889 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3890 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3891 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3892 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3893 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3894 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3895 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3896 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3897 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3898 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3899 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3900 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3901 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3902 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3903 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3904 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3905 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3906 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3907 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3908 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3909 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3910 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3911 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3912 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3913 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3914 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3915 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3916 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3917 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3918 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3919 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3920 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3921 ucsim WIN32 native port
3923 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3925 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3927 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3929 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3930 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3932 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3934 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3935 * support/regression/tests/bug1546986.c: new, added
3936 * as/mcs51/.cvsignore,
3937 * debugger/mcs51/.cvsignore,
3938 * src/.cvsignore: deleted
3940 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3942 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3945 2006-08-20 Borut Razem <borut.razem AT siol.net>
3947 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3948 removed cl_listen_console::match(), cl_console::match(),
3949 restructured cl_commander::proc_input()
3951 2006-08-16 Borut Razem <borut.razem AT siol.net>
3953 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3954 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3955 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3957 2006-08-14 Borut Razem <borut.razem AT siol.net>
3959 * support/regression/Makefile.in,
3960 support/regression/ports/pic14/gpsim.cmd,
3961 support/regression/ports/pic14/spec.mk,
3962 support/regression/ports/pic14/support.c:
3963 added pic14 regression test
3965 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3967 * as/doc/asxhtm.html: documented changed ABS behaviour
3968 * as/doc/README: fixed some typos
3970 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3972 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3975 2006-08-12 Borut Razem <borut.razem AT siol.net>
3977 * support/regression/fwk/include/testfwk.h,
3978 support/regression/fwk/lib/testfwk.c,
3979 support/regression/generate-cases.py,
3980 support/regression/Makefile.in:
3981 regression test framework does not depend on function pointers and
3984 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3986 * device/include/stddef.h: c temporary hack to fix bug 1518273
3988 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3990 * device/include/mcs51/cc2510fx.h: added
3991 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3994 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3996 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3997 * as/z80/Makefile.in: added strcmpi.c
3998 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3999 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4001 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4003 * device/lib/gbz80/asm_strings.s,
4004 * device/lib/gbz80/crt0_rle.s,
4005 * device/lib/gbz80/div.s,
4006 * device/lib/gbz80/mul.s,
4007 * device/lib/gbz80/shift.s,
4008 * device/lib/z80/asm_strings.s,
4009 * device/lib/z80/crt0_rle.s,
4010 * device/lib/z80/div.s,
4011 * device/lib/z80/mul.s,
4012 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4013 flags which are all upper case
4015 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4017 * as/z80/asm.h: made CASE_SENSITIVE 1
4018 * link/z80/aslink.h: made CASE_SENSITIVE 1
4019 * src/z80/gen.c (throughout): made all conditionals upper case
4020 * support/regression/tests/bug1503067.c: new
4022 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4024 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4025 (shiftIntoPair): added case 2 for PAIR_IY,
4026 (setupToPreserveCarry): replaced parameters with iCode and check if
4027 PAIR_DE is in use to fix bug 1399290,
4028 (genPlus, genMinus): updated call to setupToPreserveCarry
4029 * support/regression/tests/bug1399290.c: new
4031 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4033 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4034 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4035 * src/ds390/gen.c (shiftRLong),
4036 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4037 * src/mcs51/gen.c (sameReg): changed to sameByte,
4038 (xch_a_aopGet): new,
4039 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4040 shiftRLong): fixed bug 1533966
4041 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4042 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4043 * support/regression/Makefile.in: disabled z80, enabled ucz80
4044 * support/regression/tests/float_trans.c: enabled test for z80 and host
4045 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4047 2006-08-01 Borut Razem <borut.razem AT siol.net>
4049 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4050 comparison is always false due to limited range of data type
4051 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4053 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4055 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4056 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4057 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4058 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4060 2006-07-31 Borut Razem <borut.razem AT siol.net>
4062 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4063 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4064 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4065 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4066 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4067 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4068 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4069 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4070 enable ucsim mingw compilation. Serial port is disabled,
4071 since it uses termios.h API, which is not available on native
4074 2006-07-31 Borut Razem <borut.razem AT siol.net>
4076 * Small Device C Compiler 2.6.0 released
4077 * support/scripts/sdcc.nsi: added FULL_DOC option
4078 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4080 2006-07-28 Borut Razem <borut.razem AT siol.net>
4082 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4083 * doc/INSTALL.txt: updated
4085 2006-07-27 Borut Razem <borut.razem AT siol.net>
4087 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4088 device/lib/pic/libdev/Makefile.in: fixed bug
4089 [ 1438354 ] pic libsdcc: distclean doesn't work
4090 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4091 device/lib/pic16/libio/Makefile.in: fixed bug
4092 [ 1438344 ] pic16 lib: clean doesn't work properly
4093 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4095 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4097 * device/lib/pic/libsdcc/fsdiv.c,
4098 * device/lib/pic/libsdcc/fsmul.c,
4099 * device/lib/pic16/libsdcc/float/fsdiv.c,
4100 * device/lib/pic16/libsdcc/float/fsmul.c,
4101 * device/lib/_fsdiv.c,
4102 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4103 * support/regression/tests/bug1520966.c: added
4104 * doc/knownbugs.html: removed [ 1520966 ] from the list
4106 2006-07-25 Borut Razem <borut.razem AT siol.net>
4108 * configure.in, configure, sdccconf_in.h: fixed bug
4109 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4110 * doc/knownbugs.html: removed [ 1519095 ] from the list
4112 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4114 * doc/knownbugs.html: added, contains list of known bugs at release
4115 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4117 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4119 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4120 function registers and corrected defaults with additional warning
4121 * device/lib/malloc.c: cosmetic changes
4122 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4123 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4124 (fillGaps): and used it
4126 2006-07-20 Raphael Neider <rneider AT web.de>
4128 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4129 output unless SDCCPICDEBUG is set
4130 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4131 output if SILENT is set
4133 2006-07-11 Borut Razem <borut.razem AT siol.net>
4135 * doc/README.txt: updated
4137 2006-07-10 Borut Razem <borut.razem AT siol.net>
4139 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4140 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4141 in WIN32 installation
4142 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4145 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4147 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4148 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4150 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4152 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4154 2006-07-06 Borut Razem <borut.razem AT siol.net>
4156 * support/regression/tests/bitfields.c:
4157 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4158 * support/regression/tests/constantRange.c:
4159 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4161 2006-07-04 Borut Razem <borut.razem AT siol.net>
4163 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4165 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4166 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4167 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4168 reverted changes from 2006-07-03
4169 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4170 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4171 added CPPFLAGS, used by the host port
4173 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4175 * support/regression/valdiag/tests/switch.c,
4176 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4177 * support/regression/tests/libmullong.c: fixed for host
4178 * support/regression/ports/host/spec.mk: disable all warnings for host,
4179 SDCC runs with --less-pedantic too
4181 2006-07-03 Borut Razem <borut.razem AT siol.net>
4183 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4185 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4186 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4187 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4188 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4190 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4191 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4192 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4193 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4195 2006-07-02 Raphael Neider <rneider AT web.de>
4197 * src/pic16/devices.inc,
4198 * device/include/pic16/pic18fregs.h,
4199 * device/include/pic16/pic18f4550.h,
4200 * device/lib/pic16/pics.all,
4201 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4203 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4205 * as/hc08/lkaomf51.c (OutputName),
4206 * as/mcs51/lkaomf51.c (OutputName),
4207 * as/z80/asmain.c (asmbl),
4208 * src/ds390/main.c (asmLineNodeFromLineNode),
4209 * src/hc08/ralloc.c (hc08_assignRegisters),
4210 * src/mcs51/main.c (asmLineNodeFromLineNode),
4211 * src/xa51/ralloc.c (checkRegMask),
4212 * src/xa51/gen.c (emitcode),
4213 * src/z80/gen.c (_emit2),
4214 * src/SDCCast.c (searchLitOp),
4216 * support/packihx/packihx.c,
4217 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4218 * src/ds390/gen.c (aopPutUsesAcc),
4219 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4220 * support/regression/tests/libmullong.c (mullong_wrapper),
4221 * src/SDCCsymt.c (powof2),
4223 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4224 * src/SDCCsymt.h: added TYPE_TARGET_*
4225 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4226 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4227 SDCCast because 1) header problems 2) this is the right place
4228 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4229 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4232 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4234 * src/SDCCicode.h: removed buggy semicolon in unused macro
4235 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4236 search for previous definiton of auto symbols too,
4237 (findPrevUse): fixed logic of emitWarnings
4239 2006-06-26 Raphael Neider <rneider AT web.de>
4241 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4242 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4244 2006-06-25 Raphael Neider <rneider AT web.de>
4246 * device/lib/pic/libm: NEW, added math library functions
4247 * device/lib/pic/libsdcc: NEW; added float support functions
4248 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4249 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4250 NEW, added math related headers
4251 * device/include/asm/pic/features.h: NEW
4252 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4253 (popGet): allow larger offsets for AOP_PCODE,
4254 (genDataPointerSet): handle literals explicitly, more debug output,
4255 (genAssign): fixed for float using aopLiteral ;-)
4256 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4257 GOTO initialisation routine
4258 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4259 flag on registers, fixes #1469043 (local variables do not work)
4260 * src/pic/main.c (_pic14_do_link),
4261 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4264 2006-06-25 Borut Razem <borut.razem AT siol.net>
4266 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4267 characters printed (not including the trailing '\0' used to end
4268 output to strings). Problem detected in regression test bug-927659.c.
4269 NOTE: printf() family functions should return int instead
4271 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4272 specifier are printed as themselves
4273 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4274 support flags, width and precision specifiers
4276 2006-06-24 Borut Razem <borut.razem AT siol.net>
4278 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4279 to the list of sdcc tagrets not supporting bit type
4280 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4281 testfor pic16 due to bug:
4282 [ 1511794 ] pic16: regression test bug-895992.c fails
4284 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4286 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4287 * src/SDCCglue.c (initPointer), fixed bug 1496419
4288 * support/regression/tests/bug1496419.c: new, added
4290 2006-06-22 Borut Razem <borut.razem AT siol.net>
4292 * support/regression/ports/pic16/support.c: use gpsim usart module from
4293 libgpsim_modules library
4295 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4297 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4300 2006-06-19 Raphael Neider <rneider AT web.de>
4302 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4303 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4304 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4305 (pic14printExterns,pic14printPublics,pic16printPublics,
4306 pic16_printExterns): use new functions to emit symbols
4307 (picglue,pic16glue): emit publics before emitting externs
4308 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4309 locally defined functions to avoid bug #1443651
4310 * support/regression/tests/bug-716242.c: removed pic16 workaround
4311 * support/regression/ports/pic16/spec.mk: ignore errors during build
4313 2006-06-19 Raphael Neider <rneider AT web.de>
4315 * src/pic/glue.h: added pic14aopLiteral prototype
4316 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4317 * src/pic/gen.c: removed stdint.h dependency
4318 (aopGet): use Safe_strdup()
4319 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4320 (genDataPointerSet): use pic14aopLiteral()
4321 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4322 for pic16; thanks to Bernhard and Maarten
4324 2006-06-18 Borut Razem <borut.razem AT siol.net>
4326 * support/regression/tests/structflexarray.c: flexible array members
4327 not supported by gcc < 3
4328 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4330 * src/pic/gen.c: don't include [p]strdin.h on solaris
4331 * support/Util/pstdint.h: addad svn attributes
4332 * support/regression/tests/constantRange.c,
4333 support/regression/tests/rotate.c: include inttypes.h instead
4334 stdint.h on solaris, addad svn attributes
4336 2006-06-18 Raphael Neider <rneider AT web.de>
4338 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4340 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4341 (pic16_genMinusBits): simplified sign-extension
4342 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4343 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4344 adjusted to correctly handle mixed-signed operands, disabled
4345 now unused multiplciation routines
4346 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4347 (assignResultValue): added argument denoting the size of the result
4348 as returned by the function (fixes upcasts in assigning from
4349 function calls: char foo(); int i = foo();)
4350 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4351 function result to assignResultValue
4352 (genMult): disabled inlined multiplication code
4353 (genDiv): augmented to also handle the modulus operator, fixed to
4354 handle mixed-signed operands correctly
4355 (genMod): simply call genDiv, disabled unused code
4356 (genAssign): fixed missing (sign-)extension on result
4357 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4358 valid char operands, allow signed operands for native code, added
4359 division and modulo operator handling
4360 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4362 As a consequence, onebyte.c (if split into two files) and muldiv.c
4363 pass regression tests.
4365 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4367 * doc/Makefile.in: two runs of makeindex seem needed to get
4368 correct page references in the index of sdccman.pdf
4369 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4371 2006-06-17 Borut Razem <borut.razem AT siol.net>
4373 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4375 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4377 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4378 mentioned ec2drv and paulmon
4380 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4382 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4383 consecutive abs areas
4384 (find_empty_space, allocate_space): added map to handle codemap or
4386 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4387 absolute idata and xdata
4388 * as/mcs51/lkmem.c (summary2): updated legend
4390 2006-06-16 Raphael Neider <rneider AT web.de>
4392 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4394 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4396 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4398 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4400 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4402 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4403 value of generic pointers,
4413 src/z80/main.c: PORT structure, added elements for gp_tags field,
4414 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4415 fields in the PORT structure of each port,
4416 * src/SDCCast.c (decorateType): allow processing of generic pointers
4417 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4420 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4426 * src/pic16/pcode.c,
4428 * src/pic/pcoderegs.c,
4431 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4432 bug 1504689 on minGW
4434 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4436 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4438 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4440 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4442 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4444 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4447 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4449 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4450 to a char variable. Fixed bug #1504211
4451 * device/include/pic16/adc.h,
4452 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4453 and fixed bug #1364390
4455 2006-06-10 Borut Razem <borut.razem AT siol.net>
4457 * CVSROOT: removed the CVS left-over
4459 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4461 * as/hc08/asmain.c (asexit),
4462 * as/hc08/lkmain.c (lkexit),
4463 * as/mcs51/asmain.c (asexit),
4464 * as/mcs51/lkmain.c (lkexit),
4465 * src/SDCCglue.c (DEFSETFUNC),
4466 * src/SDCCmain.c (linkEdit, assemble),
4467 * support/librarian/sdcclib.c (AddRel),
4468 replaced unlink() by standard C remove()
4469 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4470 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4471 gatherImplicitVariables): new, added to fix bug 608752,
4472 (createFunction): added gatherImplicitVariables()
4473 * src/SDCCast.h: added createRMW prototype
4474 * src/SDCCsymt.h (struct symbol): added infertype
4475 * support/regression/tests/bug608752.c: new, added
4477 2006-06-10 Raphael Neider <rneider AT web.de>
4479 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4480 multibyte dummy reads (fixes #1503234)
4482 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4484 * device/include/mcs51/compiler.h: new, added header file to enable
4485 creating common sfr definition header files for different compilers
4487 2006-06-05 Raphael Neider <rneider AT web.de>
4489 * src/pic16/{pcode.h,genarith.c}:
4490 introduced pCodeOp combining any two pCodeOps (previously only
4491 two register operands could be combined), removed pcop2 from
4492 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4493 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4494 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4495 rewritten to use new PO_TWO_OPS
4496 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4497 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4498 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4499 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4500 (pic16_get_op): embraced return arg to allow #define return(x),
4501 added new case for combined opcodes
4502 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4503 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4504 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4506 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4508 * src/SDCCval.c (checkConstantRange): added
4509 * src/SDCCval.h: added checkConstantRange
4510 * support/Util/SDCCerr.c,
4511 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4512 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4513 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4514 * src/SDCCast.c (decorateType): added checkConstantRange,
4515 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4516 can be emitted with the correct always true/false warning,
4517 added optimization for double '!';
4518 result of decorateType() must be assigned back to the tree, because
4519 decorateType() can change the tree
4520 * src/SDCCicode.c (geniCodeLogic),
4521 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4522 (checkConstantRange): removed, it was only a fragment which never
4524 * src/SDCCsymt.c (computeType): fixed promotion for
4525 "-1 < (unsigned bit) b"
4526 * src/pic/ralloc.c (packRegsForAssign),
4527 * src/pic16/ralloc.c (packRegsForAssign),
4528 * src/hc08/ralloc.c (packRegsForAssign),
4529 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4531 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4532 * support/regression/tests/constantRange.c: added
4533 * support/valdiag/tests/constantRange.c: added
4534 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4536 2006-06-02 Borut Razem <borut.razem AT siol.net>
4538 * support/regression/ports/pic16/support.c: increase stack size
4540 * support/regression/Makefile.in: sort tests by name so that the
4541 resutlts can be compared on different machines / platforms
4543 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4545 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4546 * src/ds390/gen.c (emitLabel): new, added,
4547 (genDjnz): fixed stack overflow bug,
4548 (throughout): cosmetic changes to sync with mcs51/gen.c,
4549 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4550 * src/mcs51/gen.c (genEndFunction): small optimization,
4551 (throughout): cosmetic changes to sync with ds390/gen.c
4553 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4555 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4556 (_print_format): fixed printing pointers
4557 * src/mcs51/gen.c (emitLabel, movb): new, added,
4558 (genAssign): small optimization,
4559 (genDjnz): fixed stack overflow bug,
4560 (throughout): replaced sprintf with SNPRINTF,
4561 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4562 replaced emitcode("mov", "b,...") with MOVB(...),
4563 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4564 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4565 * src/mcs51/peeph.def: added rules 140 and 264
4566 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4567 so they may get optimized into registers
4569 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4571 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4572 immediately when encountered,
4573 (printUsage): always use stderr even on windows
4575 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4577 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4578 (processParms): fixed bug #1247551
4579 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4580 parseCmdLine, main): print '--version' to stdout,
4581 print 'help' to stdout if --help is given,
4582 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4583 arguments are given; fixed --help
4585 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4587 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4588 * support/regression/tests/bug-1493710.c: added
4590 2006-05-27 Borut Razem <borut.razem AT siol.net>
4592 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4594 * support/regression/ports/pic16/support.c: increase stack size
4595 from default 64 bytes to 128 bytes
4596 * support/regression/tests/staticinit.c,
4597 support/regression/tests/float.c: regression tests fully enabled
4598 for pic16 port by putting the initialized data arrays into the code
4600 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4601 This was changed by mistake in the previous version.
4603 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4605 * src/pic16/gen.c (genFunction, genEndFunction): some
4606 beautifications, fixed bug with falsely restoring FSR2 in large
4607 stack model, thanks to Beau E. Cox for reporting the bug
4609 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4611 * debugger/mcs51/break.c,
4612 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4613 use %p to print pointers, made address variables unsigned
4614 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4615 * debugger/mcs51/symtab.c (parseSymbol): must return something
4616 * src/mcs51/gen.c (aopForSym): small optimization,
4617 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4618 (freeAsmop): added missing break,
4619 (aopPut): removed parameter bvolatile, determine it inside the function,
4620 (saveRegisters, unsaveRegisters): small optimization,
4621 (genIpush): removed pointless check,
4622 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4623 replaced sprintf with SNPRINTF,
4624 replaced strcpy with strncpyz,
4625 updated aopPut calls,
4626 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4627 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4629 2006-05-24 Borut Razem <borut.razem AT siol.net>
4631 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4632 modification of test for the pic16 port, put the array to the code
4633 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4635 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4637 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4638 * support/Util/pstdint.h: added
4640 2006-05-22 Borut Razem <borut.razem AT siol.net>
4642 * src/regression/Makefile: removed bool2.c test, added -q linker option
4643 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4644 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4645 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4646 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4647 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4648 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4649 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4650 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4651 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4653 2006-05-22 Raphael Neider <rneider AT web.de>
4655 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4656 bug #1492360 (problematic due to generic pointers, see code)
4658 2006-05-22 Borut Razem <borut.razem AT siol.net>
4660 * support/regression/ports/pic16/specs.mk: removed stack size linker
4662 * support/regression/tests/array.c,
4663 support/regression/tests/bitopcse.c,
4664 support/regression/tests/bug-908454.c,
4665 support/regression/tests/malloc.c: modified for pic16 regression test
4666 * support/regression/tests/bitfields.c:
4667 pic16 - excluded bitfileds of size > 8
4668 * support/regression/tests/bp.c: pic16 - reduced data size
4669 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4670 * support/regression/tests/bug-460010.c:
4671 pic16 - used the absolute address the fits in memory
4672 * support/regression/tests/bug-716242.c:
4673 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4674 * support/regression/tests/float.c:
4675 pic16 - excluded - data size too big
4676 * support/regression/tests/onebyte.c:
4677 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4678 * support/regression/tests/shifts.c:
4679 pic16 - function names probably have to differ in first X characters
4681 * support/regression/tests/staticinit.c:
4682 pic16 - excluded some tests due error: no target memory available for
4685 2006-05-22 Borut Razem <borut.razem AT siol.net>
4687 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4688 second try. Thanks Stas Sergeev once more.
4690 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4692 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4693 (genLeftShift, genRightShift): fixed bug 1491627
4694 * src/hc08/peeph.def (rules 7, 8.x): added
4695 * support/regression/tests/shifts.c (ShiftLeftByParam,
4696 ShiftRightByParam, testShiftByParam): added to test variable shifting
4698 2006-05-20 Raphael Neider <rneider AT web.de>
4700 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4701 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4702 (allocReg): add only new registers to dynAllocRegs,
4703 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4704 #1489055, #1445850, and probably #1483693
4706 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4708 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4709 bug in for-loop that didn't emit the last of CONFIG and ID registers
4711 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4713 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4715 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4716 1489016, 1434401 and 1490124
4717 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4718 1489016, 1434401 and 1490124
4720 2006-05-17 Borut Razem <borut.razem AT siol.net>
4722 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4725 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4727 * device/include/mcs51/P89c51RD2.h,
4728 * device/include/mcs51/P89LPC901.h,
4729 * device/include/mcs51/P89LPC922.h,
4730 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4732 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4734 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4735 to fix missing stack pragma in compiled binary object file,
4737 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4739 * support/packihx/configure.in,
4740 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4741 determine sizeof basic types even while cross compiling
4743 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4745 * src/avr/gen.c (aopop),
4746 * src/ds390/gen.c (aopOp),
4747 * src/hc08/gen.c (aopOp),
4748 * src/mcs51/gen.c (aopop),
4749 * src/pic16/gen.c (pic16_aopOp),
4750 * src/pic/gen.c (aopOp),
4751 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4752 if size of operand is smaller than spill location
4754 2006-05-12 Borut Razem <borut.razem AT siol.net>
4756 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4757 have to have CR/LF line endings even if they are checked out on *nix
4758 or on WIN32 in cygwin binmode
4760 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4762 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4763 * device/include/ds80c390.h: added sfr16 definitions
4767 * src/ds390/ralloc.c,
4768 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4769 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4770 bit returning functions
4771 * support/regression/tests/sfr16.c: enabled test on ds390
4773 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4775 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4776 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4778 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4780 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4781 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4782 (cl_address_space constructor): removed expensive initialization,
4783 (cl_address_space::get_cell): extended for late initialization,
4784 (cl_address_space::*): use late initialization,
4785 (cl_address_decoder::activate): removed expensive initialization,
4786 This reduced regression test running time by 25%
4788 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4796 * support/packihx/Makefile.in,
4797 * support/packihx/clean.mk,
4798 * support/packihx/Makefile.bcc,
4799 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4801 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4803 * src/SDCCval.c (valNot): fix for regression test failure
4804 of not.c on big endian hosts
4806 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4808 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4810 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4812 * device/lib/mcs51/Makefile.in: changed string comparison operator
4813 to = for POSIX compliance; == is bash extension
4815 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4817 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4820 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4822 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4823 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4824 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4825 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4826 bug report #1478657,
4828 2006-05-05 Borut Razem <borut.razem AT siol.net>
4830 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4833 2006-05-02 Borut Razem <borut.razem AT siol.net>
4835 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4836 create *.ind, which made make to fail if invoked with -j 2
4838 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4840 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4841 Hubert Sack for patch 1479782
4843 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4845 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4847 2006-05-01 Raphael Neider <rneider AT web.de>
4849 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4850 (create_pic): store only prefix-free device name,
4851 (init_pic): check for device names with "16" prefix,
4853 * src/pic/device.h (struct PIC_device),
4854 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4856 * device/include/pic/pic12f{635,675,629,683}.h,
4857 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4858 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4859 * device/include/pic/pic16f505.h,
4860 * device/lib/pic/libdev/pic16f505.c: removed
4861 * device/include/pic/pic14devices.txt: added support for pic12f
4862 devices, removed unsupported non 16-bit devices
4863 [above changes provided by patch from Zik Saleeba]
4864 * src/pic/*, src/pic16/*, device/include/pic16/*,
4865 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4867 2006-05-01 Borut Razem <borut.razem AT siol.net>
4869 * configure.in, configure, doc/Makefile.in:
4870 sync with nightly build makefile - latex, dvipdf and dvips
4873 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4875 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4876 in the library source
4878 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4880 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4882 2006-04-28 Raphael Neider <rneider AT web.de>
4884 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4885 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4886 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4887 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4889 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4891 * device/lib/pic/libdev/Makefile.in,
4892 * device/lib/hc08/Makefile.in,
4893 * device/lib/gbz80/Makefile.in,
4894 * device/lib/z80/Makefile.in,
4895 * device/lib/ds390/Makefile.in,
4896 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4897 thanks to Borut for the bug report
4899 * configure: always create doc/Makefile independent from --enable-doc
4900 * Makefile.in: always install from directory doc independent from
4902 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4904 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4905 * doc/Makefile.in: install *.txt if present
4906 * device/include/Makefile.in (install): added installation of pic/*.inc
4907 and pic/*.txt files again, they were erroneously removed
4909 2006-04-28 Raphael Neider <rneider AT web.de>
4911 * src/pic/{gen.c,main.h,pcode.c},
4912 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4913 concerning signedness with casts
4915 2006-04-28 Raphael Neider <rneider AT web.de>
4917 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4918 definition of an interrupt handler,
4919 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4920 interrupt handler stuff from picglue() to separate routine,
4921 (picglue): enabled definition of intr handlers in files w/o main()
4923 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4925 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4926 compilation with MSVC 2005 Express Edition (VC8)
4928 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4930 * device/lib/Makefile: fixed build of gbz80 lib
4932 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4934 * support/regression/tests/bug-460010.c,
4935 * support/regression/tests/bug-524691.c,
4936 * support/regression/tests/bug-716242.c: removed conditional defines
4937 that are already in testfwk.h
4939 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4941 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4942 (AccAXRsh1): added, shift right by 1,
4943 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4945 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4947 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4949 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4950 remove cast to same type
4951 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4952 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4954 * link/z80/Makefile: removed, they have moved to
4957 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4958 * install-sh: fix bug #1204398 by setting umask 0022
4959 * device/lib/Makefile: separate build of z80 and gbz80 lib
4961 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4963 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4964 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4966 One basic decision: e.g. src/clean.mk includes further files. In order
4967 to make this work there are two solutions:
4968 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4969 run configure on them. This way they can use
4970 'include $(srcdir)/port-clean.mk'
4971 - always include clean.mk by the Makefile at the same level. To avoid
4972 that `make clean` tries to include and build Makefile.dep the
4973 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4974 implemented, because now even `make uninstall` doesn't create
4975 Makefile.in. clean.mk could be eliminated by pasting it in
4978 * debugger/mcs51/Makefile.in: build own objects from library sources
4979 (SLIB, SDCC) in current directory
4981 * configure, configure.in: renamed --disable-device-lib-build in
4982 --disable-device-lib; added --enable-doc, the required tools are
4983 searched by configure; added result message; the toolchain for the
4984 belonging ports are now only built, if the port is enabled.
4986 * support/regression/*: all output is written in directory gen, because
4987 the fwk and ports directories don't livet in the build tree using vpath
4989 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4990 --disable-device-lib, added --enable-doc, added section VPATH
4992 * sim/ucsim/configure.in,
4993 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4994 z80 are enabled by default
4996 2006-04-24 Raphael Neider <rneider AT web.de>
4998 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4999 to config word, "pic14_"-prefixed some extern functions
5000 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5001 config word has been found
5002 * src/pic/device.h: added prototypes
5003 * src/pic/pcode.c: added "pic14_"-prefix where needed
5004 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5006 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5008 (pic14emitRegularMap): ignore config words,
5009 (pic14createInterruptVect): moved generating __config directives away
5010 (picglue): have __config directives emitted
5012 2006-04-24 Borut Razem <borut.razem AT siol.net>
5014 * doc/Makefile: sync with nightly build makefile
5016 2006-04-24 Raphael Neider <rneider AT web.de>
5018 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5019 registers that have not been assigned proper liveranges,
5020 fixes #1469504 and #1474602,
5021 (pCodeRegOptimizeRegUsage): fixed typo in comment
5023 2006-04-24 Borut Razem <borut.razem AT siol.net>
5025 * device/examples/main8051.c: deleted - it was removed from CVS
5026 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5027 after the transition to Subversion
5028 * src/SDCCalloc.h: deleted - it was removed from CVS
5029 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5030 after the transition to Subversion
5031 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5032 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5033 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5034 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5036 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5038 * as/asx8051.dsp: added mcs51/strcmpi.h
5039 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5040 * as/hc08/aslink.h: updated lnksect prototype
5042 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5044 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5045 (newdot): handle A_ABS
5047 * as/mcs51/asout.c (outarea): output address
5048 * as/hc08/lkaomf51.c,
5049 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5051 * as/mcs51/i51pst.c,
5052 * as/z80/z80pst.c: "ABS" is not A_OVR
5053 * as/hc08/lkarea.c (newarea): read a_addr,
5054 (lnkarea): added codemap array, sort absolute areas to the front,
5055 combine all GSINITx/GSFINAL,
5056 (find_empty_space, allocate_space): new functions,
5057 (lnksect): return next address, handle absolute sections
5058 * as/mcs51/lkarea.c (newarea): read a_addr,
5059 lnksect2 prototype changed,
5060 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5061 (find_empty_space, allocate_space): new, factored out of lnksect2,
5062 (lnksect2): return next address, handle absolute sections
5064 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5065 * as/hc08/lklibr.c (addfile, fndsym),
5066 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5067 index out of range and detect both '\' and '/'
5068 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5069 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5070 regression tests (ds390 cannot return bool yet)
5071 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5072 document critical interrupts on z80, document changed SDCC define
5073 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5074 (_a390_mapping): added .org directive
5075 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5076 (genMultOneByte): fixed warnings
5077 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5079 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5080 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5081 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5082 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5083 * src/pic16/main.c: removed newReg prototype
5084 * src/pic16/pcode.c,
5085 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5087 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5089 * src/pic16/ralloc.c
5090 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5092 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5093 from short to PIC_OPTYPE
5094 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5095 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5096 optype from short to PIC_OPTYPE
5097 * src/port.h: made int_size unsigned to fix warnings
5098 * src/SDCC.y: fixed warning on MSVC
5099 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5100 * src/SDCCopt.c (convertToFcall): fixed warnings
5101 * src/SDCCsymt.h: removed double prototype for genSymName
5102 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5103 offset int to fix warnings
5105 2006-04-22 Borut Razem <borut.razem AT siol.net>
5107 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5108 references to CVS replaced with Subversion
5110 2006-04-21 Borut Razem <borut.razem AT siol.net>
5112 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5113 references to CVS replaced with Subversion
5115 2006-04-19 Borut Razem <borut.razem AT siol.net>
5117 * src/version.awk: adapted for svn
5118 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5119 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5120 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5121 /binutils-avr/etc/*.vi, *.jin: removed all properties
5122 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5124 2006-04-19 Borut Razem <borut.razem AT siol.net>
5126 * CVS to Subversion migration completed
5128 2006-04-18 Borut Razem <borut.razem AT siol.net>
5130 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
5131 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
5133 2006-04-17 Borut Razem <borut.razem AT siol.net>
5135 * device/include/Makefile.in: added pic/*.inc to the installation
5137 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5139 * support/regression/collate-results.py: fixed output in case of
5141 * support/regression/generate-cases.py: fixed splitting of pathnames
5143 * as/hc08/lklibr.c (addfile),
5144 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5146 2006-04-11 Raphael Neider <rneider AT web.de>
5148 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5149 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5150 * src/pic16/pcode.c (assignValnums): fixed #1460578
5152 2006-04-11 Raphael Neider <rneider AT web.de>
5154 * device/lib/pic/libdev/*.c,
5155 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5156 fixes #1468739, enables compilation in --std-c99 mode
5157 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5159 2006-04-11 Raphael Neider <rneider AT web.de>
5161 * src/pic/device.c (find_device): removed debug output
5162 (list_valid_pics): enabled verbose listing of supported devices
5163 * device/include/stdbool.h: define bool as char for pic14/16 as well
5165 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5167 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5169 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5171 * .version: bumped version to 2.5.6
5172 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5174 2006-04-06 Raphael Neider <rneider AT web.de>
5176 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5177 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5178 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5179 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5180 pic14_constructAbsMap
5181 (pic14printPublics): declare absolute global symbols as global
5182 (pic14createInterruptVect),
5183 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5184 (newReg): assume new registers unused, use correct name in
5185 hashtable (reg->name instead of name), more debugLog output
5186 * src/pic/device.h (PIC_device): added fields for verbose output
5187 * src/pic/device.c: moved device definition to pic14devices.txt,
5188 added routines for runtime parsing of pic14devices.txt,
5189 added support for second config word
5190 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5191 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5192 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5193 (_pic14_parseOptions): moved pCodeInitRegisters here
5194 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5195 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5196 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5197 handling the pseudo stack
5198 * device/lib/Makefile.in: ignore failures in objects-pic16,
5199 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5200 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5201 * device/lib/pic/Makefile.subdir,
5202 * device/lib/pic16/Makefile.subdir: improved clean rules
5203 * device/lib/pic/libdev/: NEW, pic14 device libraries
5204 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5205 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5206 * device/include/Makefile.in: create subdir and install pic14 headers
5207 * device/include/pic/p16f_common.inc: removed unused declarations
5208 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5209 PICs from inc2h.pl v1.6,
5210 replaced BIT_AT macros with struct declarations
5211 * device/include/pic/pic14devices.txt: definition of supported devices,
5212 all above improvements contributed by Zik Saleeba, thanks
5213 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5214 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5217 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5219 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5220 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5221 thanks to Charles Olds
5223 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5225 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5227 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5229 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5230 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5231 * support/regression/bug1464657.c: added, new test
5233 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5235 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5238 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5240 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5241 --no-peep and --peep-file <file> are used don't use default rules but
5244 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5246 * src/mcs51/gen.c (genCall): fixed bug 1457608
5248 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5250 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5251 changes seem to cause (trigger?) problems with the build system.
5253 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5255 * src/SDCCpeeph.c (operandsLiteral): new, added,
5256 (callFuncByName): inserted operandsLiteral
5257 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5259 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5261 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5262 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5264 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5266 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5267 implemented patch 1120823 Thanks to Willy De la Court (normal
5268 interrupts need an interrupt number now if they are made critical),
5269 and enabled nesting of critical functions though not for gbz80
5270 (genCritical, genEndCritical): added functions
5271 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5272 * src/z80/mappings.i: added "ei" to all mappings
5274 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5276 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5277 submitted by the Debian SDCC maintainer Aurelien Jarno:
5278 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5279 archive with gcc 4.1 on mips and wrote the patch"
5281 2006-03-16 Raphael Neider <rneider AT web.de>
5283 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5284 the left operand is shorter than the result (c* = lit-c* + int),
5286 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5289 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5291 * src/.version: increased version number to 2.5.5
5292 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5293 linking is done manually in pic16 port's _linkEdit,
5294 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5295 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5296 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5297 allocate asmop as AOP_ACC,
5298 (aopForRemat): added parameter 'bool result' in function declaration,
5299 (pic16_aopGet): return AOP_ACC when accessing WREG,
5300 (pic16_popGetTempReg): minor modification,
5301 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5302 'pic16_allocWithIdx',
5303 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5304 calling function in absolute addresses,
5305 (genAssign): take into account AOP_ACC asmop,
5306 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5307 * src/pic16/pcoderegs.c: some debug functions and lines added,
5308 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5309 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5311 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5312 call to allocReg, not by manually allocating a new one,
5313 (pic16_assignRegisters): now before going through the register
5314 allocating functions mark all registers as free. This eliminates some
5315 side effects resulting from peephole parser done earlier in the backbone
5317 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5319 * src/SDCCicode.c (geniCodeLogic),
5320 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5322 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5324 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5325 (genSend): bugfix, do not allocate and free twice,
5326 (shiftRLong): handle partially overlapping aops
5327 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5329 2006-03-08 Borut Razem <borut.razem AT siol.net>
5331 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5334 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5336 * support/regression/tests/bug1409955.c: new, added
5337 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5338 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5339 (aopForSym, aopOp): increment asmop.allocated if reused,
5340 (freeAsmop): decrement asmop.allocated and check for zero instead of
5342 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5343 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5344 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5345 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5346 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5347 genSignedRightShift, genRightShift, genDataPointerGet,
5348 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5349 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5350 in reverse order from allocation,
5351 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5352 added swappedLR to keep track
5353 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5354 pdata & code for GCC, z80, gbz80 & hc08
5355 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5357 2006-03-08 Raphael Neider <rneider AT web.de>
5359 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5361 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5363 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5364 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5365 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5367 2006-03-06 Borut Razem <borut.razem AT siol.net>
5369 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5370 made the linker quiet
5372 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5374 * src/pic16/gen.c (genPcall): fixed bug #1443644
5375 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5376 which dumps before the function entry point a data byte which represents
5377 the number of the local variables used by the specified function, added
5378 'xinst' for initial support for Extended Instruction Support,
5379 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5380 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5381 port->fun_prefix anymore (may change later),
5382 (genFunction, genEndFunction): do not store/restore local registers for
5383 _main (this should take care the --main-return command line option in
5385 (genOr): removed some legacy pic-port instructions,
5386 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5387 performing operations with SFR's causes data to be written more than
5388 once to each SFR. Perhaps SFRs should be handled in special cases...
5389 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5391 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5392 into account for stack starting position,
5393 (struct OPTIONS pic16_optionsTable): added command line argument
5394 --extended or -y for Extended Instruction Support,
5395 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5396 (deassignLRs): *** perhaps the most important change, old 'for' code
5397 (commented out for reference), didn't account for some registers which
5398 were left marked 'not free' after a pointer operation. The change
5399 reduces register usage a lot in some cases
5401 2006-03-04 Borut Razem <borut.razem AT siol.net>
5403 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5405 * support/regression/tests/bug-524697.c: decreased array size for
5406 mcs51 to fit into the internal RAM
5407 * support/regression/Makefile.in: a little bit more verbose
5409 2006-03-03 Borut Razem <borut.razem AT siol.net>
5411 * support/regression/fwk/lib/testfwk.c,
5412 support/regression/fwk/include/testfwk.h: introduced function
5413 _prints(), nonrecursive _printn(), call _initEmu() from main()
5414 * support/regression/ports/gbz80/support.asm,
5415 support/regression/ports/ucz80/support.asm,
5416 support/regression/ports/z80/support.asm,
5417 support/regression/ports/ds390/support.c,
5418 support/regression/ports/hc08/support.c,
5419 support/regression/ports/host/support.c,
5420 support/regression/ports/mcs51/support.c,
5421 support/regression/ports/xa51/support.c: added empty _initEmu()
5423 * support/regression/ports/pic16/gpsim.cmd,
5424 support/regression/ports/pic16/spec.mk,
5425 support/regression/ports/pic16/support.c,
5426 support/regression/Makefile.in: added pic16 regression test
5428 2006-03-01 Raphael Neider <rneider AT web.de>
5430 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5431 genConstPointerGet): use safe way of generating MOVFF to cover
5432 literals as well as registers, fixes bug #1440527
5433 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5435 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5436 more correctly, fixes bug #1232186
5437 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5438 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5439 gplink guess the correct processor in more cases, applied patch
5440 from Till Riedel attached to and fixing bug #1436552
5442 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5444 * support/regression/tests/array.c: added, contains check for #1434401
5445 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5447 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5449 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5450 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5451 * device/include/mcs51/c8051f326.h,
5452 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5453 * device/include/mcs51/c8051f000.h,
5454 * device/include/mcs51/c8051f018.h,
5455 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5456 PCON_IDLE,PCON_STOP and added sfr16 definitions
5458 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5460 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5461 genGetWord): fixed bug 1409955
5463 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5465 * device/include/hc08/mc68hc908gp32.h,
5466 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5468 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5470 * src/SDCCast.c (constExprValue): return NULL if not a value
5471 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5472 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5473 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5475 2006-02-13 Borut Razem <borut.razem AT siol.net>
5477 * src/regression/ptrarg.c: added, fails due to bug #1430967
5478 * src/regression/Makefile: ptrarg.c added, ...
5480 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5482 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5483 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5485 2006-02-11 Borut Razem <borut.razem AT siol.net>
5487 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5488 print "Processor: xxx" message to stdout only if --verbose
5490 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5492 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5493 * support/regression/tests/bug1426356.c: added
5494 * support/regression/tests/bitfields.c: removed 2 tests
5496 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5498 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5499 * device/include/mcs51/c8051f330.h,
5500 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5501 PCON_IDLE,PCON_STOP and added sfr16 definitions
5502 * device/lib/_divsint.c,
5503 * device/lib/_divuint.c,
5504 * device/lib/_divulong.c,
5505 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5506 register bank bug for small stackauto
5508 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5510 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5512 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5514 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5515 * all.dsp: corrected several bin paths
5516 * device/include/mcs51/c8051f120.h,
5517 * device/include/mcs51/c8051f300.h,
5518 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5519 to PCON_IDLE,PCON_STOP
5520 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5521 * device/lib/printf_large.c (output_float): fixed bug 1388703
5522 * support/regression/tests/bug1057979.c: added test for bug 1388703
5524 2006-02-08 Raphael Neider <rneider AT web.de>
5526 * src/pic/pcode.c (pciTRIS): fixed typo,
5527 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5528 (LinkFlow): fixed handling of flows that end in a call,
5529 (ReuseReg): perform safety check earlier
5530 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5531 to work with flows at the beginning of a pBlock,
5532 fixes #1426557 (Symbol not previously defined),
5533 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5535 (RemoveUnusedRegisters): update register usage info
5536 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5537 created, reuse existing ones instead
5538 * src/pic/gen.c (genPcall): fixed #1424719
5540 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5542 * link/z80/lkmain.c,
5544 * link/z80/lkdata.c,
5545 * link/z80/aslink.h: fixed build on current cygwin:
5546 replaced getline() by lk_getline()
5548 2006-02-01 Borut Razem <borut.razem AT siol.net>
5550 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5551 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5552 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5553 src/regression/bool1.c, src/regression/bool2.c,
5554 src/regression/bool3.c, src/regression/call1.c,
5555 src/regression/compare.c, src/regression/compare10.c,
5556 src/regression/compare2.c, src/regression/compare3.c,
5557 src/regression/compare4.c, src/regression/compare5.c,
5558 src/regression/compare6.c, src/regression/compare7.c,
5559 src/regression/compare8.c, src/regression/compare9.c,
5560 src/regression/configword.c, src/regression/for.c,
5561 src/regression/inline.c, src/regression/mult1.c,
5562 src/regression/nestfor.c, src/regression/or1.c,
5563 src/regression/pointer1.c, src/regression/ptrfunc.c,
5564 src/regression/rotate1.c, src/regression/rotate2.c,
5565 src/regression/rotate3.c, src/regression/rotate4.c,
5566 src/regression/rotate5.c, src/regression/rotate6.c,
5567 src/regression/rotate7.c, src/regression/string1.c,
5568 src/regression/struct1.c, src/regression/sub.c,
5569 src/regression/sub2.c, src/regression/switch1.c,
5570 src/regression/while.c, src/regression/xor.c,
5571 src/regression/create_stc, src/regression/simulate,
5572 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5574 * src/regression/gpsim_assert.h: added
5576 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5578 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5579 ((void (code *) (void)) 0) ();
5588 * as/mcs51/aslink.h,
5590 * as/mcs51/asmain.c,
5591 * as/mcs51/lkdata.c,
5593 * as/mcs51/lkmain.c,
5596 * as/z80/asmain.c: fixed build on current cygwin:
5597 replaced getline() by as_getline()
5599 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5601 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5602 declarator in the symbol chain
5604 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5605 parameter list for function pointers
5606 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5607 * support/regression/tests/bug-716242.c: added
5609 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5611 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5613 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5615 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5617 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5618 inifinitely recurseable, added static
5619 * support/regression/tests/bug-1408066.c: added
5621 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5624 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5625 renamed, added possibility to create "postLoopLbl"-labels
5626 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5627 newiTempLoopHeaderLabel
5628 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5629 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5630 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5631 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5632 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5633 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5634 (basicInduction): fixed bug #136564, made static,
5635 (loopInduction): changed parameter of basicInduction, made static,
5636 (addPostLoopBlock): added
5637 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5638 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5640 * support/regression/tests/bug-136564.c: added
5641 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5642 --std-sdcc99 to LIBSDCCFLAGS
5644 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5646 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5648 * support/regression/tests/bug-1406131.c: added
5650 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5652 * src/SDCCast.c (decorateType): fix promotion of unary minus
5653 * src/SDCCsymt.c (computeType): beautified
5654 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5655 (valUnaryPM, valComplement): fix sign and promotion,
5656 (valNot): ANSI: result type is int (SDCC: unsigned char)
5657 * support/regression/tests/uminus.c: speedup by removing superflous
5659 * support/regression/tests/onebyte.c: added promotion and signedness
5660 tests for unary minus
5661 * support/regressions/tests/bug-477927.c: disable warning about
5662 uninitialized variables
5663 * support/regression/tests/not.c: added
5665 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5667 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5668 * src/mcs51/gen.c (gen51Code): show final register usage after
5669 fillGaps in asm with --i-code-in-asm
5670 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5671 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5672 incUsed, rliveClear, adjustIChain): made static,
5673 (setFromRange): excluded because it's unused,
5674 (findPrevUseSym, markWholeLoop): added,
5675 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5676 through all branches of predecessors enables sdcc to emit the warning
5677 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5678 (rlivePoint): made static, added parameter emitWarnings which is only
5679 true during the first run out of two,
5680 (findRecursiveSucc, findRecursivePred): removed,
5681 (computeLiveRanges): made static, added parameter emitWarnings,
5682 (dumpIcRlive): added for debugging only
5683 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5684 removed prototype of setFromRange()
5685 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5686 in call of computeLiveRanges()
5687 * support/regression/tests/bug-895992.c: added
5688 * support/regression/tests/bug-971834.c: added
5689 * support/valdiag/tests/bug-895992.c: added
5690 * support/valdiag/tests/bug-971834.c: added
5692 2005-12-18 Raphael Neider <rneider AT web.de>
5694 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5695 (genUnpackBits): improved code for direct operands,
5696 (genPackBits): improved code for literal assignment to bitfields
5697 and for direct destination operands (no FSR indirection),
5698 prevented redundant AND, fixes #1362800,
5699 (AccLsh): added parameter to disable masking of the result
5700 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5701 skip instructions with side-effects (like incfsz),
5702 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5703 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5704 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5707 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5709 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5710 volatile variables as spill location
5712 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5714 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5716 * support/regression/tests/bug-1376320.c: added
5718 2005-12-08 Raphael Neider <rneider AT web.de>
5720 * src/pic/device.c: renamed is_shared to pic14_is_shared
5721 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5722 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5723 (is_valid_identifier): added for above workaround
5725 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5727 * device/lib/Makefile.in: fixed to enable port-specific-objects
5728 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5729 char, thanks Hubert Sack
5730 * doc/sdccman.lyx: documented --xstack-loc,
5731 elaborated a bit more on interrupts and pitfalls,
5732 removed "setjmp/longjmp unsupported",
5733 documented some unsupported C99 features
5734 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5735 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5736 if, thanks Hubert Sack
5737 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5738 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5740 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5741 regression tests can report resource usage (rfe 700441)
5742 * support/regression/collate-results.py: report resource usage
5743 * support/regression/ports/ds390/spec.mk,
5744 * support/regression/ports/hc08/spec.mk,
5745 * support/regression/ports/mcs51/spec.mk,
5746 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5747 * support/regression/ports/ds390/uCsim.cmd,
5748 * support/regression/ports/hc08/uCsim.cmd,
5749 * support/regression/ports/mcs51/uCsim.cmd,
5750 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5751 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5752 library, use the default one
5753 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5754 building the library
5756 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5758 * config.dsp: added dependency on .version and configure_vc.awk
5759 * device/include/setjmp.h: updated for --stack-auto and --xstack
5760 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5761 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5762 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5763 * device/lib/libsdcc.lib: added _setjmp
5764 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5765 (decorateType): fixed bug 1372851,
5766 (optimizeGetHbit): fixed warning
5767 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5768 array initialisation
5769 * support/regression/tests/bug1057979.c: added test for bug 1358192
5770 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5772 2005-12-03 Borut Razem <borut.razem AT siol.net>
5774 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5775 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5777 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5779 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5780 createIval): implement symbol independant "flexible array member",
5781 (createIvalCharPtr): implemented flexible array initialisation with a
5783 * src/SDCCsymt.c (copyStruct): removed,
5784 (getSize): fixed misleading comment,
5785 (getAllocSize): removed, the additional allocation size is now in
5786 sym->flexArrayLength,
5787 (checkStructFlexArray): new, syntax checks for flexible array members,
5788 (compStructSize): added syntax checks for "flexible array members"
5789 (copyStruct): removed,
5790 (copyLinkChain): removed inefficient fix for bug 770487
5791 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5792 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5793 symbol->flexArrayLength
5795 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5796 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5797 * support/regression/tests/structflexarray.c: added
5798 * support/valdiag/tests/structflexiblearray.c: added
5800 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5802 * src/SDCCast.c (decorateType): fixed bug 1368489
5803 * support/Util/SDCCerr.c,
5804 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5806 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5808 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5809 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5811 2005-11-27 Borut Razem <borut.razem AT siol.net>
5813 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5814 support/cpp2/mkdeps.h: added command line option
5815 -obj-ext=<extension> to SDCPP to define object file externion, used
5816 for generation of make dependencies (-M)
5817 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5819 2005-11-26 Borut Razem <borut.razem AT siol.net>
5821 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5822 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5823 added pic and pic16 libraries
5825 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5827 * device/include/float.h: Corrected typo in prototype of __fsgt
5829 2005-11-25 Borut Razem <borut.razem AT siol.net>
5831 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5832 added creation of model-mcs51-stack-auto libraries
5834 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5836 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5838 * src/SDCCast.c (createIvalArray): removed obsolete comment
5840 2005-11-24 Borut Razem <borut.razem AT siol.net>
5842 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5843 added missing device/lib/mcs51/crt*.asm sources
5845 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5847 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5849 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5851 * device/lib/_fs2schar.c,
5852 * device/lib/_fs2sint.c,
5853 * device/lib/_fs2slong.c: optimized inline asm
5855 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5857 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5858 Better handling of floats between -1.0 and 0.0.
5860 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5862 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5863 (the missing "if"s prohibited removal of redundant labels)
5865 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5867 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5868 Properly convert floats between -1.0 and 0.0 to long, int, and char
5869 types (max integer value of negative floats tends to zero).
5870 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5871 Removed changes made so to work properly with floats between
5872 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5875 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5877 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5878 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5879 (genCast) cosmetic change
5880 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5881 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5883 * support/regression/tests/bitfields (testSignedBitfields): added
5885 2005-11-18 Borut Razem <borut.razem AT siol.net>
5887 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5888 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5889 introduced SILENT option to make building of pic16 libraries less
5891 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5893 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5894 Now they work properly with floats between -1.0 and 0.0
5895 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5897 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5899 * src/SDCCicode.c (printOperand): added missing else
5901 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5903 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5904 reformatted for better readability
5905 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5908 2005-11-17 Borut Razem <borut.razem AT siol.net>
5910 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5911 introduced SILENT option to make building of pic16 libraries less
5912 verbose - used for nightly snapshot build
5913 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5914 available on Win32 platforms.
5915 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5916 medium, large, pic and pic16
5918 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5920 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5921 printf("%f"...) sets fraction to zero.
5923 2005-11-16 Raphael Neider <rneider AT web.de>
5925 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5927 * src/pic/gen.c (genIfx): implemented for CARRY bit
5928 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5929 to generic pointers, fixes #1357332,
5930 (pic16_movLit2f): NEW,
5931 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5933 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5935 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5937 2005-11-11 Raphael Neider <rneider AT web.de>
5939 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5940 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5941 compute pointer's type from operand,
5942 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5943 improved single bit reads, fixes bug #1353379
5945 2005-11-09 Borut Razem <borut.razem AT siol.net>
5947 * support/scripts/sdcc.nsi: added lib/pic to the package
5949 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5951 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5953 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5955 * support/regression/tests/bug1348008.c: added
5956 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5957 * support/regression/tests/bug1337835.c: updated comment
5959 2005-11-06 Borut Razem <borut.razem AT siol.net>
5961 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5962 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5963 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5964 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5965 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5966 dynamic construction of cl_error_class and derivates - 2.nd try
5968 2005-11-05 Borut Razem <borut.razem AT siol.net>
5970 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5971 bug, which caused Bus Errors on sparc solaris
5973 2005-11-04 Borut Razem <borut.razem AT siol.net>
5975 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5976 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5977 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5978 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5979 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5980 and derivates to resolve the initialization problem on OSX
5982 2005-11-02 Borut Razem <borut.razem AT siol.net>
5984 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5985 corrected typo - #include <winsock2.h>
5987 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5989 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5990 (_asxxxx_mapping): added org directive for future enhancements
5992 2005-11-01 Borut Razem <borut.razem AT siol.net>
5994 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5995 enabled sockets on WIN32
5996 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5998 2005-10-31 Borut Razem <borut.razem AT siol.net>
6000 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6001 WIN32 backslash path delimiters should be escaped when used in C strings
6002 * support/regression/tests/bitfields.c: exclude failing assertions for
6003 __CYGWIN32__ and __MINGW32__ hosts
6005 2005-10-30 Borut Razem <borut.razem AT siol.net>
6007 * src/SDCCutil.c: corrected double comparison typo
6009 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6011 * device/lib/medium/Makefile: added for new memory model medium
6012 * device/include/asm/mcs51/features.h: updated for medium/pdata
6013 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6014 added Multiply & Accumulate sbit's and MAC0_PAGE define
6015 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6016 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6017 * device/lib/_mullong.c: update for medium model
6018 * device/lib/incl.mk: added medium model
6019 * doc/sdccman.lyx: documented medium model
6020 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6021 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6022 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6023 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6024 (allocParms): set SCLS and OCLS to pdata for medium model
6025 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6027 (powof2): return <0 if not power of 2
6028 * src/avr/gen.c (genBitWise): use updated powof2
6029 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6030 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6031 (shiftLLeftOrResult): use B if necessary
6032 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6033 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6034 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6035 * support/regression/Makefile.in: added test-mcs51-medium
6036 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6038 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6040 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6042 * device/lib/time.c (mktime): fixed bug 1334315
6044 2005-10-28 Raphael Neider <rneider AT web.de>
6046 * device/include/pic/p16f_common.inc: added common declarations
6047 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6049 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6051 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6052 (aopPutUsesAcc): added to predict accumulator use,
6053 (assignResultValue): save acc if necessary,
6054 (genMinusDec): store result if indirectly addressed,
6055 (genDivOneByte): save acc if necessary,
6056 (movLeft2Result): bugfix if left already in acc,
6057 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6058 attention to accumulator use (esp. pdata),
6059 (genReceive): receive pdata correctly
6060 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6061 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6063 2005-10-27 Raphael Neider <rneider AT web.de>
6065 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6067 2005-10-27 Raphael Neider <rneider AT web.de>
6069 * .version: changed version to 2.5.4
6070 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6071 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6072 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6073 arithmetics support routines
6074 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6075 * device/lib/Makefile.in: also create installdir for pic
6077 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6079 * src/pic/device.c (dump_sfr): rewritten to delegate register
6080 placement to the linker (use `extern sym' rather than sym EQU addr),
6081 (validAddress): fixed to check last specified address
6082 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6083 (popGetLit): truncate literal value to 8 bit,
6084 (popGet): moved assert to more appropriate place
6085 (popGetExternal): create pCode operand from and mark the according
6086 symbol as being `extern'
6087 (popGetAddr): added sanity check on immediate's offset, provide
6088 GPOINTER tag on demand
6089 (aopPut): fixed for immediates,
6090 (mov2w_op): move operand's address or contents to WREG (depending on
6091 operand type), safer variant of mov2w,
6092 (movwf,call_libraryfunc): NEW, handy abbreviations,
6093 (get_argument_pcop,get_return_val_pcop,pass_argument,
6094 get_returnvalue): interface for accessing function parameters and
6096 (assignResultValuei,genRet): use new parameter/return value interface
6097 (pic14_getDataSize): back to old version handling generic pointers,
6098 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6099 provided implementation and/or fixed old one,
6100 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6101 calls, removed legacy 8051 reference code
6102 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6103 (loadSignToC): NEW, move the operands sign bit to CARRY,
6104 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6105 genRightShiftSigned, accepts negative shift counts,
6106 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6107 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6108 generic pointers, __data pointers and __code pointers,
6109 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6110 and signed bitfields, limit bitfields to 8 bit,
6111 (genDataPointerGet): fixed number of bytes read,
6112 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6113 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6114 pointers to constant data are no longer assumed to point to __code
6115 space, removed invalid pointer types,
6116 (bitpatternFromVal): retrieve the PICs representation of an integer
6118 (genDataPointerSet): fixed assigning to po_immediate operands,
6119 (genGenPointerSet): implemented as library call,
6120 (genIfx): fixed incorrect condition,
6121 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6122 provide GPOINTER tag according to destination's storage class,
6123 (genCast): added code to handle casting to generic pointers, added
6124 sign-/zero extension of the result
6125 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6126 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6127 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6129 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6130 address/register resides in the shared banks
6131 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6132 put all variables into separate sections (have the linker arrange
6134 (picglue): put init code and interrupt handlers in separate sections
6135 * src/pic/main.c: added port specific options table, modified to PORT
6136 structure to make GPOINTERs 3 byte, added pic14_options
6137 (_pic14_do_link): private linking routine (update paths to libraries,
6138 add libsdcc.lib by default)
6139 * src/pic/main.h: declare pic14_options
6140 * src/pic/pcode.c: fixed instructions i/o relations,
6141 (RegCond): reverted to correct version,
6142 (newpCodeOpLit): truncate literals to 8 bit,
6143 (genericPrint): added debug output,
6144 (getRegFromInstruction): fixed for various operand types, simplified
6145 (BuildFlow): fixed broken handling of isntructions with labels
6146 (LinkFlow): start at last instruction in flow (skip trailing comments),
6147 pass the flow on to the next instruction after CALL
6148 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6149 (insertPCodeInstruction): fixed inserting after a skip instruction,
6150 (DoBankSelect): fixed for labeled instructions
6151 (OptimizepBlock): honor --nopeep switch
6152 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6153 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6154 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6155 (pCodeOptime2pCodes): allow disabling this optimization via
6156 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6157 but is still buggy), started implementation of a dataflow based
6158 pCode optimization (CSE + dead code elimination)
6159 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6160 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6161 names are independant of the stack location and therefore portable across
6164 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6166 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6167 (selectSpil): fixed bug 1337835 by not spilling bit variables
6168 * support/regression/tests/bug1337835.c: added test for this bug
6169 * src/mcs51/peeph.def: restart after rule 3.c,
6170 addded rules 263.x to optimize loading constants
6172 2005-10-26 Raphael Neider <rneider AT web.de>
6174 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6175 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6176 (genAssign): emit warning when casting literals to generic pointer
6177 type, also applies when taking the address of a fixed variable,
6178 (genCast): improved casting to generic pointers
6179 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6180 extern variables, added verbose error message
6181 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6183 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6185 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6186 carry must be complemented too
6187 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6188 could be emitted by genMinus
6189 * src/SDCCval.c (constVal): fixed bug 1305065
6191 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6193 * src/SDCCast.c (addCast): added promotion for bit variables
6194 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6195 promotion casts + optimisation
6196 (optimizeGetWord): fix warning 'i' might be used uninitialized
6197 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6198 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6200 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6202 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6203 all chars are promoted to int; promotion should be handled in SDCCast.c
6205 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6207 * device/lib/_strcmp.c: Fixed bug 1326457
6209 2005-10-11 Raphael Neider <rneider AT web.de>
6211 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6212 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6214 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6216 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6217 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6219 2005-10-04 Raphael Neider <rneider AT web.de>
6221 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6222 device/lib/pic16/pics.all: added pic18f1320
6223 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6225 2005-09-30 Raphael Neider <rneider AT web.de>
6227 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6228 * src/pic16/devices.inc: NEW, provides device descriptions
6229 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6231 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6233 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6236 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6238 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6239 documented Any Order Bit, Higher Order Byte and Higher Order Word
6240 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6241 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6242 (optimizeGetAbit): new, to get any bit, not only the high bit,
6243 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6244 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6245 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6246 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6247 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6248 GETABIT, GETBYTE, GETWORD: decorate them,
6249 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6250 (ast_print): added GETABIT, GETBYTE, GETWORD
6251 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6252 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6253 (geniCodeBinary): new generic binary icode,
6254 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6255 * src/port.h: updated comment for PORT.hasExtBitOp
6256 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6257 (genGetByte): new, to get a single byte,
6258 (genGetWord): new, to get a word from a long,
6259 (gen51Code): added GETABIT, GETBYTE, GETWORD
6260 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6262 2005-09-23 Raphael Neider <rneider AT web.de>
6264 * configure.in, configure: have device/lib/pic configured
6265 * device/lib/Makefile.in: added model-pic14
6266 * device/lib/clean.mk: added pic/ to clean rule
6267 * device/lib/pic: added rudimentary pic14 library providing support
6268 functions for multiplication/division/generic pointer access
6269 * src/SDCCopt.c (convilong): mark support functions as extern
6270 for pic14 port as well
6271 * src/pic/gen.c (genMult): added assertions,
6272 (genpic14Code): emit warning on unhandled iCodes
6273 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6274 * src/pic/pcode.c (pCodeOpCopy),
6275 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6276 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6277 SFR_REGISTER}), made safe for future extensions
6278 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6279 instructions even if preceeded by SKIP instructions (also remove
6280 them); removed unused code
6281 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6282 prevents leaving parts of the structure uninitialized after copying
6284 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6286 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6288 * support/regression/tests/addsub.c: added test for the bug
6290 2005-09-21 Raphael Neider <rneider AT web.de>
6292 * device/include/pic16/pic18f1220.h,
6293 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6294 * device/lib/pic16/Makefile.rules: added missing opening paren
6295 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6296 are provided in genutils.c,
6297 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6298 operand/result sizes,
6299 (genCmp): assert on NULL pointers first, then check deref'ed values
6300 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6303 2005-09-18 Raphael Neider <rneider AT web.de>
6305 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6306 as these are now unused,
6307 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6308 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6309 local, avoids uninitialized pointer dereference on r->name
6310 * src/pic16/ralloc.c (newReg): fixed indentation
6312 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6314 * src/SDCCval.c (constVal): fixed bug 730366
6315 * support/Util/SDCCerr.c,
6316 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6318 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6320 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6322 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6324 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6326 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6328 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6329 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6330 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6331 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6332 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6333 * packihx/packihx.c (hexDigit): made c unsigned char
6334 * as/mcs51/lklibr.c (fndsym),
6335 * link/z80/lkgb.c (gb),
6336 * link/z80/lklibr.c (fndsym),
6337 * link/z80/lkrloc.c (relr),
6338 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6339 * src/SDCC.lex (checkCurrFile, process_pragma),
6340 * src/SDCCglue.c (spacesToUnderscores),
6341 * src/SDCCmain.c (setParseWithComma, processFile),
6342 * src/asm.c (tvsprintf, printCLine),
6343 * src/avr/gen.c (emitcode, aopPut),
6344 * src/ds390/gen.c (emitcode),
6345 * src/hc08/gen.c (emitcode, emitinline),
6346 * src/mcs51/gen.c (emitcode, genInline),
6347 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6349 * src/pic/ralloc.c (debugLog),
6350 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6352 * src/pic16/ralloc.c (debugLog),
6353 * src/z80/main.c (_process_pragma):
6354 made all ctype.h function calls safe
6355 * src/SDCCopt.c: include math.h for fabs
6356 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6357 and used them throughout the code to make ctype.h function calls safe
6358 * src/ds390/main.c (asmLineNodeFromLineNode),
6359 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6360 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6362 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6363 (newpCodeAsmDir): made ctype.h function calls safe
6364 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6365 pic16_emitcode): made lbp unsigned char*
6366 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6367 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6368 * src/xa51/gen.c (emitcode),
6369 * src/z80/gen.c (_emit2): made lbp unsigned char*
6370 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6373 2005-09-05 Raphael Neider <rneider AT web.de>
6375 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6376 access bank splitpoint
6378 2005-09-05 Raphael Neider <rneider AT web.de>
6380 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6382 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6384 * .version: changed to version 2.5.3
6385 * doc/sdccman.lyx: changed version to 2.5.3,
6386 documented --codeseg and --constseg and pragma codeseg and constseg,
6387 documented bit parameters (reentrant) and bit returning
6388 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6389 currFunc->recvSize, but is this ok for all ports?
6390 (ast2iCode): result of ~ on unsigned char must be cast to int for
6392 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6393 function pointers in bit space
6394 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6395 (processFuncArgs): call port.reg_parm() with reentrancy info
6403 * src/z80/main.c: port.reg_parm prototype extended with
6404 "bool reentrant" parameter
6405 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6406 options.stackAuto for allocating bit register parameters
6407 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6408 (genSend): set BitBankUsed if it is,
6409 (selectRegBank): factored out of genCall for use in genPcall,
6410 (genCall): removed redundant dtype assignmen, use selectRegBank,
6411 (genPcall): handle returning in Carry properly, save in F0 if needed,
6412 (genReceive): handle bit register parameters
6413 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6414 (mcs51_assignRegisters): enable bit registers for all reentrant
6415 functions and don't set BitBankUsed unconditionally
6416 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6417 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6418 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6420 2005-08-27 Borut Razem <borut.razem AT siol.net>
6422 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6423 ppc-osx (Darwin) does not support -u option. It seems that it is
6424 supported only on Linux - GNU cp
6426 2005-08-25 Borut Razem <borut.razem AT siol.net>
6428 * sim/ucsim/gui.src/serio.src/Makefile.in,
6429 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6430 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6431 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6432 install and strip, since the strip at /usr/ccs/bin should be used
6435 2005-08-24 Borut Razem <borut.razem AT siol.net>
6437 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6439 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6441 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6444 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6446 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6447 * as/mcs51/lkmain.c (link_main): fixed warning
6448 * device/include/stdbool.h: ds390 has no advanced bit support yet
6449 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6450 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6451 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6452 and updated their macros
6453 * src/SDCCval.c (constVal): updated comment for renamed b_long
6455 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6457 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6458 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6459 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6460 (oprio): set priority for '['
6461 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6463 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6464 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6465 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6466 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6467 added overlayable BIT_BANK area
6468 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6469 (summary2): explain 'T' in legenda
6470 * as/mcs51/lkrloc.c: replaced old K&R style,
6471 (relr): added R_BIT processing,
6472 (errmsg): added "Bit-addressable relocation error",
6473 (adb_bit): added for converting from byte- to bit-addressable space,
6474 (adb_24_bit): added for converting from byte- to bit-addressable space
6475 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6476 used in reentrant functions now even as return value
6477 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6478 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6479 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6480 * src/SDCCglobl.h: added indicator BitBankUsed
6481 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6482 the bit registers b0-b7
6483 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6484 (geniCodeCast): fixed bug 1263853,
6485 (geniCodeLogicAndOr): put result in bool or char,
6486 (geniCodeReceive): added parameter func for accessing the return type,
6487 (geniCodeFunctionBody): pass func to geniCodeReceive
6488 * src/SDCCmain.c: added indicator BitBankUsed
6489 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6490 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6491 (checkSClass): don't put automatic bool/bit on stack,
6492 (checkFunction): removed check on function cannot return bit
6493 * src/SDCCsymt.h: added newBoolLink prototype
6494 * src/mcs51/gen.c (rb1regs): added bit registers,
6495 (movc): created for assigning to carry,
6496 (pushReg, popReg): created for pushing registers,
6497 (sameRegs): check both AOP_REG and AOP_CRY types,
6498 (aopOp): handle bit registers,
6499 (aopPut): optimization no self-assign,
6500 (saveRegisters): push reg->base (bits) only once for bit registers,
6502 (unsaveRegisters): pop reg->base only once and use popReg,
6503 (assignResultValue): added parameter func and return in carry for bits,
6504 (genIpush): optimization no reload in A if not changed,
6505 (genSend): bit parameters in reentrant functions are passed in bit
6506 registers by first assigning to bits in B, then save registers and
6508 (genCall): handle returning in Carry properly, save it in F0 if needed,
6509 (genPcall): updated assignResultValue call, this is not safe yet for bit
6510 returning function !!!
6511 (genFunction): don't generate equ's for bit registers and use pushReg,
6512 (genEndFunction): take care of bit returning functions and use popReg,
6513 (genRet): return bit in Carry,
6514 (genIfx): optimize bit registers and other directly addressable bits,
6515 (genReceive): updated assignResultValue call
6516 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6517 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6518 registers when using stack-auto
6519 * src/mcs51/ralloc.c (_G): added allBitregs,
6520 (regs8051): added the bit registers,
6521 (createStackSpil): use macro IS_BIT,
6522 (getRegBit): added to allocate a bit register, else spill,
6523 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6524 (updateRegUsage): factored out to ease stepping while debugging,
6525 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6526 also allocate bit registers,
6527 (fillGaps): handle bit registers,
6528 (findAllBitregs): added to create bit vector with all bit registers,
6529 (mcs51_allBitregs): returns this bit vector,
6530 (mcs51_assignRegisters): when using stack-auto use bit registers for
6531 passing parameters and creating local variables
6532 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6534 2005-08-22 Borut Razem <borut.razem AT siol.net>
6536 * device/lib/Makefile.in: replaced find option -or with -o
6537 to make it run on solaris
6539 2005-08-22 Raphael Neider <rneider AT web.de>
6541 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6542 fixes #1265442 (crash on Solaris)
6544 2005-08-20 Borut Razem <borut.razem AT siol.net>
6546 * configure, configure.in: added tests for libsocket and libnsl libraries,
6547 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6548 from support/regression/Makefile.in
6549 * support/regression/Makefile.in: added
6550 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6551 * sim/ucsim/libtool: regenerated on sparc-solaris
6552 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6553 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6554 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6555 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6556 sparc-solaris, which doesn't use GNU ld linker
6557 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6558 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6560 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6562 * src/mcs51/peeph.def: updated comments
6564 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6566 * device/lib/_gptrget.c,
6567 * device/lib/_gptrput.c: slightly shorter
6568 * doc/sdccman.lyx: incremented version
6569 * src/mcs51/peeph.def: moved peephole comments to the line of first
6570 change to better keep line correlation, reanimated 186.e
6571 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6573 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6575 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6576 David Saxton with quotes around file name.
6578 2005-08-15 Borut Razem <borut.razem AT siol.net>
6580 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6581 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6582 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6583 make tests run on x86_64 platform
6585 2005-08-13 Raphael Neider <rneider AT web.de>
6587 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6588 as it might be executed DURING a build (parallel make is wonderful)
6590 2005-08-13 Raphael Neider <rneider AT web.de>
6592 * device/lib/Makefile.in (port-specific-objects-pic16):
6593 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6594 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6596 * device/lib/pic16/Makefile.rules: build subdirs before creating
6597 the library, removed builddir rule, create $(builddir) early in
6598 recurse rule, use empty recurse rule for leaf directories
6599 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6600 mkdir errors (race condition), removed duplicate suffix "hex"
6602 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6603 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6604 prevents mkdir -p from aborting on Alpha
6606 2005-08-12 Raphael Neider <rneider AT web.de>
6608 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6609 db-statements in order to allow for arrays of pointers in code
6610 sections to be placed without interspersed 0-padding, fixes
6612 * (emitStatistics): fixed division by zero for pic18f1220
6613 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6614 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6615 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6616 * (pic16_pCodeConstString): keep track of already emitted string
6617 literals to prevent "duplicate definitions of symbol _str_NR"
6618 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6620 * device/lib/Makefile.in: ignore failing PIC16 library builds
6621 * device/lib/pic16/Makefile: do not build if gputils are missing
6622 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6624 2005-08-10 Raphael Neider <rneider AT web.de>
6626 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6629 2005-08-10 Raphael Neider <rneider AT web.de>
6631 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6632 Rokas' patch to add the new fixed point type "__fixed16x16"
6633 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6634 functions for __fixed16x16 arithmetics
6635 * device/lib/pic16: reimplemented the build system to support
6636 a separate build directory, better handling of libio (create
6637 the library in a separate subdir for each architecture) and
6638 easier configuration (centralized in Makefile.common)
6640 2005-08-07 Raphael Neider <rneider AT web.de>
6642 * src/pic16/gen.c (genrshTwo): fixed sign extension
6643 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6644 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6646 * device/include/pic16/pic18f4220.h: NEW, header for
6647 pic18f4220 and pic18f4320
6648 * device/include/pic16/pic18fregs.h: added new devices,
6649 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6650 * device/include/pic16/signal.h: resolved name clashes
6651 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6652 to also allow testing for interrupt enable bits, added
6653 comments on how to use the macros
6654 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6655 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6656 register definitions for the devices
6657 * device/lib/pic16/pics.all: added new devices
6658 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6660 * device/lib/pic16/libc/stdlib/memfree: do not count
6661 the block header as free memory
6662 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6663 simplified and added missing end-of-blocklist-marker
6664 (reported by Peter Onion, fixes #1252814)
6665 * (_mergeHeapBlock): fixed loop condition
6666 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6667 len==0, restructured code
6668 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6669 up a bit, reduced bitfield accesses, prevent endless loops
6670 in case of heap corruption
6671 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6672 "unreferenced arguments/must return a value" warnings
6673 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6674 replaced BAUDREG with SPBRG
6675 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6676 device/lib/pic16/debug/gstack/gstack.c: replaced
6677 _naked, _asm, _endasm with __naked, __asm, __endasm
6679 2005-08-05 Raphael Neider <rneider AT web.de>
6681 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6682 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6684 2005-08-05 Borut Razem <borut.razem AT siol.net>
6686 * device/lib/Makefile.in: added missing ';'
6687 * configure: removed ^M characters
6689 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6691 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6692 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6695 2005-08-04 Borut Razem <borut.razem AT siol.net>
6697 * configure.in: pic16 libraries build 2nd try - enable running
6698 configure in device/lib/pic16
6699 * configure: regenerated from configure.in
6700 * device/lib/Makefile.in: create $(PORT)/bin directory
6702 2005-08-03 Raphael Neider <rneider AT web.de>
6704 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6705 to get/set values via pointers
6706 * (genUnpackBits,genPackBits): changed detection of
6707 ptr->bitfield vs. sym.bitfield, fixed access via generic
6708 pointers, removed dead (wrong) code for multibyte bitfields
6709 * (genNearPointerGet, genGenPointerGet): removed useless code,
6710 fixed bitfield detection, fixes #1250594
6711 * (genNearPointerSet): removed useless code
6712 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6713 and introduced macro pic16_emitpcode that conditionally emits
6714 the origin of the following pCode (useful for debugging SDCC)
6715 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6716 * (createDefmap): fixed handling of LFSR for --optimize-df
6718 2005-08-02 Borut Razem <borut.razem AT siol.net>
6720 * device/lib/Makefile.in: pic16 libraries build enabled since
6721 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6723 2005-08-02 Raphael Neider <rneider AT web.de>
6725 * src/pic16/gen.c (genPackBits): removed deprecated warning
6726 * (genGenPointerSet): fixed bitfield detection
6728 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6730 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6732 2005-07-31 Raphael Neider <rneider AT web.de>
6734 * device/lib/pic16/libdev/pic18f458.c,
6735 device/include/pic16/pic18f458.h: added missing T0CONbits
6737 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6739 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6741 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6743 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6745 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6747 * device/include/mcs51/at89c51ed2.h: added.
6749 2005-07-23 Raphael Neider <rneider AT web.de>
6751 * src/pic/gen.h: added emitpcode macro for debugging
6752 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6753 and replace by macro adding debug information on demand
6754 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6755 * (gencjne): tried to fix; replaced with correct (slower) code
6756 * (gen{Unp,P}ackBits): fixed single bit access
6757 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6758 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6759 previous instruction
6760 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6761 register has to be handled with care (forbidding movement
6762 of assignments/uses, removing assignments completely, ...)
6763 * (pCodeOptime2pCodes): make use of regIsSpecial
6764 * added lots of debugging output (commented out)
6765 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6766 from being reused as result UNLESS it is known to work
6768 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6770 * support/Util/dbuf.h: include <stddef.h> for size_t
6771 * .version: changed to version 2.5.2
6773 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6775 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6777 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6779 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6780 (genModOneByte): removed needless psha/pula
6782 2005-07-22 Raphael Neider <rneider AT web.de>
6784 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6785 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6786 * src/pic/gen.c (resolveIfx): do not "invent" labels
6787 * (genSkipc): changed to positive logic
6788 * (genSkipCond): removed as no longer needed
6789 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6791 * (genLeftShift): check operands are in different registers
6792 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6793 INCF does not update CARRY...
6794 * src/pic/main.c: fixed _linkCmd
6795 * src/pic/pcode.c (unlinkpCode): added inactive code
6796 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6797 alive (do not assign result and operand overlapping registers)
6799 2005-07-22 Raphael Neider <rneider AT web.de>
6801 * src/pic/device.c (dump_sfr): replaced register declaration with
6802 call to emitSymbolToFile() to avoid duplicate symbols
6803 * (assignRelocatableRegisters): do not declare external symbols
6804 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6805 right (take size of type, not etype)
6806 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6807 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6808 * (packRegsForAccUse): disabled assignment of WREG as
6809 the result reg to prevent occurence of just fixed #1235003,
6811 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6812 symbols (avoids duplicate symbols in .asm file)
6813 * (pic14emitRegularMap): use emitSymbolToFile()
6814 * src/pic/gen.c (aopOp): fixed spillLocation handling
6815 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6816 * (genDataPointerSet): removed unneccessary variables/output
6818 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6820 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6821 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6823 2005-07-21 Raphael Neider <rneider AT web.de>
6825 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6826 architecture cannot handle them efficiently, fixes bug #1235003
6827 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6828 check for empty sets before using them (fixes bug #1232190)
6830 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6832 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6833 (lnksect2): generate warnings for memory overlap
6834 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6835 constseg to set the name of these segments so you can instruct the linker
6836 to place them in banks
6837 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6838 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6839 added code_seg and const_seg to options
6840 * src/SDCCglue.c (emitMaps): use options.const_seg,
6841 (createInterruptVect): put interrupt vectors in segment HOME,
6842 (glue): put HOME before static segment and put the main glue in HOME,
6843 (glue): use options.code_seg
6844 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6845 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6846 these segments so you can instruct the linker to place them in banks
6847 (linkEdit): use code_loc for HOME segment which should be the first
6848 segment in code memory now
6849 * src/SDCCmem.c: fixed more stuff like bug 1238386
6850 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6851 (changePointer): don't change function pointers to code pointers for
6853 (compareType): added exceptional check for banked function pointers
6854 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6855 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6856 after static in code memory
6857 * src/mcs51/gen.c: added aopLiteralLong prototype,
6858 (aopForSym): use getSize for functions,
6859 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6860 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6861 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6863 (genPcall): use call for literal function pointers and generate banked
6864 calls over the one trampoline so there's only one place for the user to
6865 modify according to his/hers hardware,
6866 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6867 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6868 * src/mcs51/main.c: added keyword banked,
6869 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6870 * support/Util/SDCCerr.c,
6871 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6872 needed for passing the bank and address to the trampoline
6873 * device/lib/mcs51/crtbank.asm: added for bankswitching
6874 * device/lib/mcs51/Makefile: added crtbank
6876 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6878 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6879 for fields at offset 0 of a struct or union as reported
6880 on 2005-07-07 in the developer mailing list.
6882 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6884 * src/SDCCmem.c: fixed bug 1238386
6886 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6888 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6889 (patch #1144962), added peephole 300, enabled 259.x
6890 * doc/sdccman.lyx: removed screenshot and provided link instead
6892 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6894 * doc/sdccman.lyx: added section about debugging with ddd
6895 * doc/figures/ddd_example.eps: screenshot of debugging session
6897 2005-07-04 Raphael Neider <rneider AT web.de>
6899 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6900 like CODE pointers, fixes #1115683
6901 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6902 call, fixes bugs #1232211, #1228110,
6903 fixed wrong casts to pCodeFlow from pCodeInstructions
6905 2005-07-04 Raphael Neider <rneider AT web.de>
6907 * src/pic/gen.c (popGet): changed assert to allow for
6909 * (popGetAddr): changed signature to provide
6910 an additional index, patched all call sites
6911 * (genCmpEq): handle literal-like operands correctly
6912 * (genAddrOf): added sanity checks on __code/__data pointers
6913 * (genAssign): added handling of symbols from __code section
6914 * (gencjne): do not generate code for comparisons whose result
6915 is neither stored nor used, fixes bug #1171114
6916 * (AccLsh, AccRsh): operate on operand instead of WREG
6917 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6918 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6920 * rewrote complete shift-by-literal logic, commented unused
6922 * (genConstPointerGet): get multiple bytes (if result size > 1),
6923 fixed handling of non-immediate addresses
6924 * (genPointerGet): handle CODE pointers like CONST pointers
6925 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6926 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6927 operand is to be treated as a literal or not
6928 * (mov2w,genPcall,genCmpEq),
6929 src/pic/genarith.c: use aop_isLitLike() to decide between
6930 literal/register contents
6931 * (addSign): added missing offset
6932 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6933 only emit comment in debug-mode,
6934 use {aop,op}_isLitLike throughout the file
6935 * src/pic/glue.c: fix initializers for pointers (work in progress)
6936 * src/pic/pcode.c (get_op): honor index on _const symbols
6937 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6938 * (dumppBlock): added pCode size estimation
6939 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6940 check for IS_SYMOP before OP_SYMBOL'ing
6941 * fixed indentation, compacted switch-statements
6942 * (allocReg): find free register and allocate it instead of
6943 allocating new registers all the time
6944 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6945 registers as its operands (necessary only for multibyte GETs)
6947 2005-07-01 Raphael Neider <rneider AT web.de>
6949 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6950 debugging .asm-output macros FENTRY + FEXIT
6951 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6953 * (emitpComment): NEW, printf to pCode
6954 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6956 * (popGetAddr): NEW, variant of popGet to access an immediates
6957 high(er) bytes instead of the n'th byte of memory they reference,
6958 replaced popGet with popGetAddr where neccessary
6959 * (genDataPointerGet): reactivated and fixed implementation
6960 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6962 * (genDataPointerSet): fixed multibyte assignments
6963 * (genpic14Code): fixed --i-code-in-asm handling
6964 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6965 * (genPlus): fixed index-out-of-bounds error
6966 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6967 * src/pic/ralloc.c: added debugging output macro FENTRY2
6968 * (spillThis): fixed indentation, enbraced for-body for clarity
6969 * (rematStr): commented out as now unused
6970 * (regTypeNum): commented out special spill case (overwrites
6972 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6974 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6976 * doc/sdccman.lyx: documented sfr16/sfr32,
6977 added example for using storage class with function pointers
6978 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6980 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6982 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6983 * device/lib/_itoa.c,
6984 * device/lib/_ltoa.c: optimized codesize
6985 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6986 but don't know how to suppress the double warning.
6987 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6988 * support/Util/SDCCerr.c,
6989 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6991 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6993 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6994 fixed old K&R prototypes
6995 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6996 * device/lib/_gptrget.c,
6997 * device/lib/_gptrgetc.c,
6998 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6999 also new versions for small generic pointers and banked generic pointers
7000 * src/port.h: added const_name
7001 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7002 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7003 * src/SDCCcse.c (findPrevIc): check all associative operators
7004 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7005 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7006 * src/SDCCmem.c: updated comments,
7007 set far-space to 0 for pdata, results in optimized code
7008 * src/SDCCmem.h: added macro CONST_NAME
7009 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7010 moving the info into the highest bits, see also gptrget/gptrput
7011 * src/src.dsp: added sdcc.ico to project files
7012 * src/avr/gen.c (genCast): fixed bug 0x%d
7013 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7014 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7015 relation between ptr_type and DCL_TYPE,
7016 (genCast): fixed bug 0x%d
7017 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7018 (CODE)" for const_name
7019 * src/hc08/gen.c (genCast): fixed bug 0x%d
7020 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7021 (hc08_port): added "CONST (CODE)" for const_name
7022 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7023 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7024 between ptr_type and DCL_TYPE,
7025 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7026 operand* and took AOP() inside function so sfr-ness can be checked,
7027 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7029 (genFunction, genEndFunction): optimized stack setup,
7030 (genMinus): optimized for literals with ending zeroes (in bytes),
7031 (genCast): fixed bug 0x%d
7032 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7033 (mcs51_port): added "CONST (CODE)" for const_name
7034 * src/mcs51/peeph.def: made rule 226 more generic
7035 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7036 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7037 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7038 * src/z80/main.c (z80_port): added NULL for const_name,
7039 (gbz80_port): added NULL for const_name
7040 * support/regression/tests/bug663539.c,
7041 * support/regression/tests/sfr16.c: new tests
7043 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7045 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7047 2005-06-24 Raphael Neider <rneider AT web.de>
7049 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7051 * device/include/pic16/signal.h: added USBIF
7054 2005-06-24 Raphael Neider <rneider AT web.de>
7056 * device/lib/pic16/libdev/pic18f2455.c,
7057 device/include/pic16/pic18f2455.h: NEW
7058 * device/include/pic16/pic18fregs.h,
7059 device/lib/pic16/pics.all,
7060 src/pic16/device.c: added 18f2455
7061 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7062 device/include/pic16/{pic18f[68][567].h,usart.h}:
7063 replaced MULTIPLE_USARTS define with more relaible
7064 compatibility sfrs (for USART access)
7066 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7068 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7069 and the output asm file line is printed on two lines.
7071 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7073 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7074 BGT, BLE, BHI, and BLS instructions
7075 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7077 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7078 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7080 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7082 2005-06-15 Raphael Neider <rneider AT web.de>
7084 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7085 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7086 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7087 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7088 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7090 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7092 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7093 Marcel Telka in bug #1215704
7095 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7097 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7098 located in shared memory bank.
7100 2005-05-31 Raphael Neider <rneider AT web.de>
7102 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7103 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7104 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7106 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7108 * device/lib/_strncpy.c: fixed the fix
7110 2005-05-26 Raphael Neider <rneider AT web.de>
7112 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7113 initializers with \0, bug #1208187
7114 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7115 intializers with \0, bug #1208187
7117 2005-05-26 Raphael Neider <rneider AT web.de>
7119 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7120 initializers with \0, bug #1208187
7121 * src/pic16/main.c (_process_pragma): added sanity checks
7122 for stack position and size, emit warnings when appropriate
7124 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7126 * device/lib/_strncpy.c: fixed not filling with \0
7128 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7130 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7132 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7133 compound_statement),
7135 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7137 2005-05-24 Raphael Neider <rneider AT web.de>
7139 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7141 2005-05-24 Raphael Neider <rneider AT web.de>
7143 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7144 TRISE definitions, closes bug #1162453
7146 2005-05-22 Raphael Neider <rneider AT web.de>
7148 * src/pic16/main.c (_process_pragma): check for missing
7149 arguments to pragmas code and udata
7150 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7151 consistency fixes to match other headers (thanks to Jim Paris)
7152 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7154 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7156 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7158 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7160 * support/regression/tests/bug1198642.c: new test
7161 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7162 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7163 * support/scripts/resource.h,
7164 * support/scripts/resource.rc,
7165 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7166 * support/scripts/sdcc.ico: added 32x32 icon
7168 2005-05-18 Raphael Neider <rneider AT web.de>
7170 * device/lib/pic16/libdev/pic18f*.c,
7171 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7172 keywords to "__sfr" and "__at (X)"
7173 * device/include/pic16/pic18fregs.h: added pic18f4520
7174 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7175 #1203088 (MPLAB compatibility)
7177 2005-05-17 Raphael Neider <rneider AT web.de>
7179 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7180 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7181 * device/lib/pic16/pics.all: added new devices
7182 * src/pic16/device.c: added support for pic18f4520
7184 2005-05-16 Raphael Neider <rneider AT web.de>
7185 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7186 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7187 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7188 convenience function for bit access
7190 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7192 * device/lib/printf_large.c: fixed bug 1193299
7193 * support/regression/tests/bug1057979.c: added test %3.3s
7195 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7197 * device/include/mcs51/8051.h,
7198 * device/include/mcs51/8052.h: made parseable with lint
7199 * device/include/mcs51/lint.h: added include file for (sp)lint
7200 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7201 * doc/cdbfileformat.lyx,
7202 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7204 2005-05-14 Raphael Neider <rneider AT web.de>
7206 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7207 * device/lib/pic16/libc/stdlib/itoa.c (new)
7208 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7209 * device/lib/pic16/libio/Makefile: exclude subdir according to
7210 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7211 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7212 * src/pic16/gen.c (genFunction): prevent annoying warning
7213 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7215 * support/cpp2/cppmain.c (cpp_output_string): new
7216 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7219 2005-05-13 Borut Razem <borut.razem AT siol.net>
7221 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7223 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7225 * .version: changed to version 2.5.1; back to bleeding edge development
7227 2005-05-11 Borut Razem <borut.razem AT siol.net>
7229 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7230 generate PDF version 1.3 documents
7232 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7234 * .version: changed to version 2.5.0
7236 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7238 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7240 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7242 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7243 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7244 well as many smaller updates.
7245 * .version: changed to version 2.5.0-pre1
7247 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7249 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7251 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7253 * support/regression/tests/bug1185672.c: added
7254 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7256 * src/mcs51/gen.c (genCall): added comments, made it look safer
7257 * src/mcs51/gen.c (genEndFunction): simplified
7259 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7261 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7263 2005-04-14 Borut Razem <borut.razem AT siol.net>
7265 * fixed bug 1045046 - SIGSEGV with really simple code?:
7266 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7267 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7269 2005-04-14 Borut Razem <borut.razem AT siol.net>
7271 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7272 src/pic16/device.h: temporarily disabled experimental #inline pragma
7275 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7277 * device/include/z80/stdio.h,
7278 * device/include/z80/string.h: removed these highly incomplete files so
7279 SDCC can use the default ones in device/include/
7281 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7283 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7285 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7288 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7290 * device/include/malloc.h: removed redundant __reentrant prototypes
7291 * device/lib/_mullong.c: added working xstack variant in asm (C version
7292 doesn't pass regression tests)
7293 * device/lib/bpx.c: used __data and made bpx char for mcs51
7294 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7295 (createFunction): fixed bug with xstackPtr
7296 * src/SDCCcse.c: corrected comments
7297 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7298 (killDeadCode, eBBlockFromiCode): removed unused code
7299 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7301 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7302 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7303 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7304 (genModOneByte): fixed warning in MSVC
7305 * src/mcs51/main.c (): added comments
7306 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7308 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7310 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7312 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7314 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7316 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7318 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7319 characters arrays of larger size than the declared one.
7321 2005-04-10 Borut Razem <borut.razem AT siol.net>
7323 * src/pic/gen.c (genInline),
7324 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7325 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7326 (findNextInstruction), (findPrevInstruction),
7327 (findInstructionUsingLabel),
7328 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7329 * src/pic/pcode.c (findLabel): added missing '\n'
7330 * src/src.dsp: added SDCCdwarf2.c to the project
7332 2005-04-09 Borut Razem <borut.razem AT siol.net>
7334 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7336 2005-04-08 Raphael Neider <rneider AT web.de>
7338 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7339 into the chain after a given one) and mergeDefmapSymbols (combine
7340 defmap entries for each symbol per pcode)
7341 * (createDefmap): have defmap entries merged in the end
7342 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7343 a symbol before replacing one access type's symbol, merge symbols in
7344 the end (replacement symbol might already have an entry)
7345 * (assignValnums): keep reference to written WREG intact
7347 2005-04-08 Raphael Neider <rneider AT web.de>
7349 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7352 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7354 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7357 2005-04-07 Raphael Neider <rneider AT web.de>
7359 * device/include/pic16/usart.h: added compatibility defines for
7360 devices with more than one USART
7361 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7363 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7365 * device/lib/Makefile.in: updated for port specific include
7367 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7369 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7371 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7373 * device/include/8051.h,
7374 * device/include/8052.h,
7375 * device/include/at89S8252.h,
7376 * device/include/at89c55.h,
7377 * device/include/at89x051.h,
7378 * device/include/at89x51.h,
7379 * device/include/at89x52.h,
7380 * device/include/mcs51reg.h,
7381 * device/include/reg51.h,
7382 * device/include/reg764.h,
7383 * device/include/regc515c.h,
7384 * device/include/sab80515.h: (re)moved these 12 files
7385 * device/include/mcs51/8051.h,
7386 * device/include/mcs51/8052.h,
7387 * device/include/mcs51/at89S8252.h,
7388 * device/include/mcs51/at89c55.h,
7389 * device/include/mcs51/at89x051.h,
7390 * device/include/mcs51/at89x51.h,
7391 * device/include/mcs51/at89x52.h,
7392 * device/include/mcs51/mcs51reg.h,
7393 * device/include/mcs51/reg51.h,
7394 * device/include/mcs51/reg764.h,
7395 * device/include/mcs51/regc515c.h,
7396 * device/include/mcs51/sab80515.h: and added them here
7398 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7400 * device/include/stdarg.h: changed SDCC specific keywords to double
7402 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7404 * device/include/hc08/mc68hc908gp32.h,
7405 * device/include/hc08/mc68hc908jb8.h,
7406 * device/include/hc08/mc68hc908jkjl.h,
7407 * device/include/hc08/mc68hc908qy.h: fixed comments
7408 * device/include/mcs51/README: updated
7409 * device/include/mcs51/c8051f120.h: added PINRSF
7410 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7411 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7412 amidst code. Also inline is not supported.
7414 2005-04-06 Raphael Neider <rneider AT web.de>
7416 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7417 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7418 callers stack/frame pointers
7420 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7422 * device/include/pic16/usart.h: added, missing in previous commit,
7423 * device/include/pic16/adc.h: fixed typo,
7424 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7426 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7428 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7429 uninitialized because a bug appears with gplink
7430 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7431 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7432 complains for unrecognised option
7434 2005-04-05 Raphael Neider <rneider AT web.de>
7436 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7437 structs as well (using memcpy)
7438 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7439 on ISRs (GOTO has no label)
7440 * src/pic16/device.h: added OF_OPTIMIZE_DF
7441 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7442 new data flow analysis/optimization
7443 * src/pic16/pcode.c: added (prototypes for and implementation of)
7444 dataflow analysis functions, fixed pCodeInstructions' inCond and
7445 outCond values, made RCALL a branch instruction
7446 * (pic16_unlinkpCode): keep C line if possible
7447 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7448 C line moved if possible
7449 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7450 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7451 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7452 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7454 * (pic16_getJumptabpCode): NEW, needed in...
7455 * (LinkFlow): fixed handling of jumptables, calls and conditional
7457 * (pic16_InsertCommentAfter): NEW
7458 * (pic16_pCodeReplace): made verbose and flow preserving
7459 * (AnalyzeFlow): added call to data flow analysis
7460 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7461 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7462 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7464 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7466 * src/SDCCast.c (decorateType): fixed bug #1105626
7468 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7470 * device/include/asm/pic16/features.h,
7471 * pic18f*.h headers,
7472 * device/include/pic16/adc.h,
7473 * device/include/pic16/delay.h,
7474 * device/include/pic16/i2c.h,
7475 * device/include/pic16/malloc.h,
7476 * device/include/pic16/stdio.h,
7477 * device/include/pic16/stdlib.h,
7478 * device/include/pic16/string.h,
7479 * device/lib/pic16/libc/stdio/printf_tiny.c,
7480 * device/lib/pic16/libc/stdio/printf_small.c,
7481 * device/lib/pic16/libc/stdio/strmgpsim.c,
7482 * device/lib/pic16/libc/stdio/strmmssp.c,
7483 * device/lib/pic16/libc/stdio/strmusart.c,
7484 * device/lib/pic16/libc/stdio/vfprintf.c,
7485 * device/lib/pic16/libc/stdlib/ltoa.c,
7486 * device/lib/pic16/libc/stdlib/putchar.c,
7487 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7488 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7489 * device/lib/pic16/libc/stdlib/memchrram.c,
7490 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7491 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7492 * device/lib/pic16/libio/adc/adcbusy.c,
7493 * device/lib/pic16/libio/adc/adcread.c,
7494 * device/lib/pic16/libio/adc/adcsetch.c,
7495 * device/lib/pic16/libio/usart/ubaud.c,
7496 * device/lib/pic16/libio/usart/ubusy.c,
7497 * device/lib/pic16/libio/usart/udrdy.c,
7498 * device/lib/pic16/libio/usart/uopen.c,
7499 * device/lib/pic16/libio/usart/uputc.c,
7500 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7501 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7502 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7503 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7504 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7505 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7506 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7507 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7508 specific keywords to double underlined form,
7509 * device/lib/pic16/libc/Makefile.rules,
7510 * device/lib/pic16/libsdcc/Makefile.rules,
7511 * device/lib/pic16/libm/Makefile,
7512 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7513 to compile with C standard set in Makefile.common
7514 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7515 rand.c and crc.c in compilation process,
7516 * device/lib/pic16/libsdcc/int/divuint.c,
7517 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7518 `c' from signed to unsigned,
7519 * device/lib/pic16/startup/crt0.c,
7520 * device/lib/pic16/startup/crt0i.c,
7521 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7522 keywords to double underlined form, bug fixes in _do_cinit function
7523 which prevented the correct initialization of the .idata segment,
7524 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7525 core to enter a infinite loop
7526 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7528 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7530 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7532 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7534 * device/include/Makefile.in: add support for hc08 subdirectory
7535 * device/include/hc08/: new subdirectory
7536 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7537 Lucas Loizaga, thanks!
7538 * device/include/hc08/mc68hc908qy.h,
7539 * device/include/hc08/mc68hc908gp32.h,
7540 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7541 their own directory. Changed internal macro names to use the compiler
7542 reserved namespace. Changed SDCC specific keywords to double
7544 * device/include/math.h,
7545 * device/include/malloc.h,
7546 * device/include/stdarg.h,
7547 * device/include/stdbool.h
7548 * device/include/string.h,
7549 * device/include/tinibios.h,
7550 * device/include/ds400rom.h,
7551 * device/include/8051.h,
7552 * device/include/8052.h,
7553 * device/include/80c51xa.h,
7554 * device/include/at89c55.h,
7555 * device/include/at89S8252.h,
7556 * device/include/at89x51.h,
7557 * device/include/at89x52.h,
7558 * device/include/ds80c390.h,
7559 * device/include/reg764.h,
7560 * device/include/regc515c.h,
7561 * device/include/sab80515.h,
7562 * device/include/mcs51/c8051f000.h,
7563 * device/include/mcs51/c8051f018.h,
7564 * device/include/mcs51/c8051f020.h,
7565 * device/include/mcs51/c8051f040.h,
7566 * device/include/mcs51/c8051f060.h,
7567 * device/include/mcs51/c8051f120.h,
7568 * device/include/mcs51/c8051f300.h,
7569 * device/include/mcs51/c8051f310.h,
7570 * device/include/mcs51/c8051f320.h,
7571 * device/include/mcs51/c8051f330.h,
7572 * device/include/mcs51/c8051f350.h,
7573 * device/include/z180.h: Changed SDCC specific keywords to double
7576 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7578 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7580 * (pic16_assignConfigWordValue): disable testing of configuration
7581 register value with config mask,
7582 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7583 function with port->fun_prefix,
7584 * (genFunction): when generating a naked interrupt function never
7585 create an absolute segment placed in interrupt vector address, place
7586 the actual interrupt function at IVA instead, when an interrupt
7587 function is generated with unspecified interrupt then do not create
7588 the absolute section,
7589 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7590 code for generating a call to generic pointer get/put function with
7591 a call to function pic16_callGenericPointer(),
7592 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7593 the call to the generic pointer get/put functions with prefixing the
7594 function name with port->fun_prefix,
7595 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7596 * src/pic16/main.c (_process_pragma): prefix function with
7598 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7599 calling assembler, old 18Fxxxx macro is deprecated,
7600 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7601 PC_ASMDIR in while condition,
7602 * (findInstruction): add PC_ASMDIR in while condition,
7603 * (buildCallTree): prefix main with port->fun_prefix,
7604 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7605 identifier for variable with banked access in instructions BTFSS,
7606 BTFSC, BCF, BSF, BTG
7607 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7608 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7609 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7610 perform optimization when enviroment variable NO_REG_OPT is set,
7611 * (insideLRBlock): NEW, return 1 if register is inside an
7612 INF_LOCALREGS block,
7613 * (RemoveRegFromLRBlock): remove a register that is completely
7614 eliminated by register optimization, but it is still left in local
7615 register store/restore in/from stack block,
7616 * (Remove2pcodes): after removing register, check to see if it
7617 should be removed from local register store/restore in/from stack
7619 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7620 DUMMY_READ_VOLATILE,
7622 * device/include/pic16/adc.h: minor prototype modifications and
7624 * device/include/pic16/malloc.h: added GPL notice various
7626 * device/include/pic16/stdint.h: NEW, standard header for ints
7627 * device/include/pic16/delay.h: NEW, header for delay functions,
7628 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7630 * device/include/pic16/signal.h: NEW, header providing helper macros
7631 for implementing signal handlers,
7632 * device/include/pic16/stdio.h: added prototypes for functions,
7633 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7634 prototypes for stdin and stdout, added macro PUTCHAR to
7635 automatically implement putchar function prototype,
7636 * device/include/pic16/usart.h: modified and updated USART library,
7637 * device/lib/pic16/libio/adc/,
7638 * device/lib/pic16/libio/i2c: some modifications to improve library
7640 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7641 family of functions,
7642 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7643 family of functions and other sources,
7644 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7645 of the PIC18Fxx[28] devices,
7646 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7647 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7648 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7649 _do_cinit function, because the previous failed when local variables
7650 where not placed in the same memory bank,
7651 * device/lib/pic16/libsdcc/char/: various modifications to improve
7652 library performance,
7653 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7654 information on the new functions of the c library and more...
7656 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7658 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7660 2005-03-26 Raphael Neider <rneider AT web.de>
7662 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7663 if condition == CARRY)
7664 * (genCmp): adapted to new genSkipc semantics
7665 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7666 on rIfx (genCmp was broken)
7668 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7670 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7671 * src/z80/main.c (_keywords[]),
7672 * src/SDCCglobal.h (struct options),
7674 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7675 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7676 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7677 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7678 always available in leading double underscore form. The C99 support is
7679 mostly missing, but it's a start.
7680 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7681 reserved identifier "__data".
7683 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7685 * src/mcs51/peeph.def: fixed bug 1170013
7687 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7689 * device/include/mcs51reg.h: fixed bug 842007
7691 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7693 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7696 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7698 * src/port.h (struct PORT),
7699 * src/avr/ralloc.c (avr_assignRegisters),
7701 * src/ds390/ralloc.c (ds390_assignRegisters),
7703 * src/hc08/ralloc.c (hc08_assignRegisters),
7705 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7707 * src/pic/ralloc.c (pic14_assignRegisters),
7709 * src/pic16/ralloc.c (pic16_assignRegisters),
7711 * src/xa51/ralloc.c (xa51_assignRegisters),
7713 * src/z80/ralloc.c (z80_assignRegisters),
7715 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7716 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7718 * src/SDCCdflow.c (computeDataFlow),
7720 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7722 * src/SDCCcflow.c (*),
7724 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7725 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7726 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7727 immedDom() returning wrong block; probably fixes bug #1160833)
7729 2005-03-20 Borut Razem <borut.razem AT siol.net>
7731 * support/scripts/inc2h.pl: WIN32 port
7733 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7735 * device/lib/makefile.in: added abs.c and labs.c
7737 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7739 * device/include/stdint.h: added
7740 * device/lib/abs.c: added
7741 * device/lib/labs.c: added
7742 * device/include/stdlib.h: added abs() and labs() prototypes
7743 * device/lib/libsdcc.lib: added abs and labs
7744 * device/include/float.h,
7745 * device/lib/_fsmul.c,
7746 * device/lib/printf_fast.c,
7747 * device/lib/printf_tiny.c: updated comments
7749 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7751 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7754 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7756 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7757 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7759 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7761 * device/lib/printf_large.c: removed inline assembly for portability and
7762 readability. Use printf_fast if speed or size are more important.
7763 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7764 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7766 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7768 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7769 prevent compiler warning
7771 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7773 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7774 moved to level 0 and declared as static. Also they are explicit
7775 placed in access bank. This was necessery because some times they
7776 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7777 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7778 optimizations. Currently only compare to unsigned char is implemented,
7779 * src/pic16/gen.c: added fReturnIdx array,
7780 * (struct resolvedIfx) is moved to gen.h and made public,
7781 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7782 * (aopForSym): added an optimization to directly store in stack of
7783 the operand of a SEND iCode,
7784 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7785 but as registers instead (AOP_REG) using the fReturnIdx array,
7786 * (pic16_freeAsmop): remove the freed register from the
7787 _G.sregsAlloc field,
7788 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7789 a compare of 'WREG',
7790 * (pic16_popGetTempRegCond): changed function prototype, now
7791 function takes also a bitVector argument v which holds the current
7792 set of registers that are allocated for stack access by aopForSym,
7793 registers allocated in aopForSym for accessing stack symbols are not
7794 any more part of the functions usedRegs field,
7795 * (genCall): some times aopOp is called for a stack variable to be
7796 send, aopForSym might perform the push, if this is true make sure
7797 that genCall doesn't push the variable twice by testing _G.resDirect,
7798 * (genFunction): changed testing for unspecified interrupt number
7799 from 256 to INTNO_UNSPEC,
7800 * modified selection scheme of frame pointer generation. Previously
7801 if function did use local registers a frame pointer was generated,
7802 now a frame pointer is generated only if function has arguments
7803 (that need PLUSW2 register access), or has stack arguments, or the
7804 compiler is not instructed to omit the frame pointer,
7805 * (genEndFunction): before restoring local registers that were saved
7806 in the function preamble, also restore the registers that *might*
7807 have been allocated for stack access,
7808 * (genRet): removed some old comments,
7809 * (genCmp, the active (RN's) version): added a call to the
7810 pic16_genCmp_special function to perform the compare with a more
7811 robust and optimized way,
7812 * (genInline): a feature has been added in inline code generation,
7813 which allows a wildcard variable substitution when writing inline
7814 assembly. Code is incomplete and experimental therefore undocumented,
7815 * (genCast): changed order of aopOp for result and right to allow
7816 aopForSym to directly load the result if possible,
7817 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7818 perform an optimized compare on some selected special occasions,
7819 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7820 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7821 generate an IVT any more,
7822 * src/pic16/main.c (pic16_optionsTable): added command line option
7824 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7825 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7827 * src/pic16/NOTES: Raphael Neider added in list of active developers
7828 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7829 jumptable_end to prevent bug #,
7830 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7831 inCond and outCond fields,
7832 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7833 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7834 turn off register spilling,
7835 * (packRegsForOneUse): synced with other ports' versions although it
7836 is not used currently,
7837 * (pic16_packRegisters): added an optimization while reading
7838 structure bitfields, some registers may be saved (malloc code is
7839 decreased by 80 bytes)
7841 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7843 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7844 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7845 this can be optimized more?
7847 2005-03-10 Raphael Neider <rneider AT web.de>
7849 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7850 genNearPointerGet): (hopefully) fixed access to bitfields via
7851 pointers (p->bitN = x; and x = p->bitN; failed)
7853 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7855 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7857 2005-03-09 Raphael Neider <rneider AT web.de>
7859 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7861 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7863 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7864 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7865 (regTypeNum): set REG_BIT type if necessary
7866 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7867 * support/regression/tests/critical.c: check bug 1144613
7869 2005-03-02 Raphael Neider <rneider AT web.de>
7871 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7873 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7875 * src/avr/ralloc.c (serialRegAssign),
7876 * src/ds390/ralloc.c (serialRegAssign),
7877 * src/hc08/ralloc.c (serialRegAssign),
7878 * src/mcs51/ralloc.c (serialRegAssign),
7879 * src/pic/ralloc.c (serialRegAssign),
7880 * src/pic16/ralloc.c (serialRegAssign),
7881 * src/xa51/ralloc.c (serialRegAssign),
7882 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7884 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7886 * src/SDCCast.c (decorateType): fixed bug 1124787
7888 2005-02-20 Hubert Sack <sack AT digiplan.de>
7889 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7891 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7894 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7896 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7897 to keep the correct label reference count when adding/removing references
7898 to labels. A peephole file using this is appended to patch #1144962.
7900 2005-02-14 Raphael Neider <rneider AT web.de>
7902 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7903 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7904 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7905 retrievals of result operand's value on assignment
7907 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7909 * device/include/pic16/string.h: modified prototype for memccpy()
7910 to memccpy(void *, void *, char, size_t)
7911 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7912 check whether to omit frame pointer or not,
7913 * (genInline): convert all occurences of "\n" to LF in inline
7914 assembler blocks, this helps formatting the inline text,
7915 * (pic16_loadFSR0): modified prototype,
7916 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7917 removed some 8051 legacy code,
7918 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7919 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7920 before allocating temporary registers in functions,
7922 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7924 * support/regression/tests/bitvars.c: corrected the "fix"
7926 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7928 * support/regression/tests/bitvars.c,
7929 * support/regression/tests/bitwise.c,
7930 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7932 2005-02-10 Raphael Neider <rneider AT web.de>
7934 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7935 different size for Alpha
7936 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7938 2005-02-09 Raphael Neider <rneider AT web.de>
7940 * src/SDCC.lex(doPragma) : save and restore warning options as well
7941 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7942 * have #pragma less_pedantic set the errorlevel to WARNING
7944 * (cloneOptimize) : fixed wrong malloc's size
7945 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7946 facilitate correct handling of #pragma (save|restore)
7948 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7950 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7952 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7954 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7956 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7958 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7960 2005-02-02 Raphael Neider <rneider AT web.de>
7962 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7963 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7964 * (pic16_storeForReturn): fixed to allow returning function pointers
7965 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7966 * device/include/pic16/{stddef.h,stdbool.h}: added
7968 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7970 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7972 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7974 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7975 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7976 appeared to be required
7978 2005-01-31 Borut Razem <borut.razem AT siol.net>
7980 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7981 include/mcs51 and include/z80 directories to the package
7983 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7985 * src/hc08/gen.c (genFunction): fixed bug #1112752
7987 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7989 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7991 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7993 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7995 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7997 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7999 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8001 * device/include/c8051fxxx.h: removed these 6 files
8002 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8004 2005-01-26 Raphael Neider <rneider AT web.de>
8006 * src/pic16/gen.c (genAssign): fixed assignment from longs
8007 in codespace (were cut to three bytes)
8008 * (genDummyRead): implemented (except for CODESPACE...),
8010 * src/pic16/glue.c (emitStatistics): beautified
8011 * device/lib/pic16/libm/Makefile: added include path
8013 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8015 * src/z80/gen.c (aopPut): fixed bug #1103902
8017 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8019 * device/lib/expf.c: fixed bug #1095792
8021 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8023 * device/lib/pic16/libm: added Math library sources
8025 2005-01-24 Raphael Neider <rneider AT web.de>
8027 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8028 to enable upcast to pCodeOpReg2 (there is no type tag to
8029 differenciate the two and pic16_popGet2p cast into PCOR2)
8030 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8031 (sizeof(sectNames) changed to sizeof(sectName))
8032 Both patches fix segfaults under MinGW.
8034 2005-01-23 Raphael Neider <rneider AT web.de>
8036 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8037 Safe_[mc]?alloc()'ed variables
8038 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8039 of (byte sized) temporaries (assign them to WREG for now)
8040 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8041 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8042 this might fix SIGSEGVs on MinGW...
8043 * src/SDCCopt.c (killDeadCode): restored original behaviour
8044 (volatile operands might get thrown away though)
8046 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8048 * src/pic16/gen.c: fixed bug #1106975,
8049 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8050 pointer update, INTCON is saved, global interrupts are disabled and
8051 restored after updateing TOS.
8052 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8053 * added function attribute 'shadowregs' to take advantage of shadow
8055 * added function attribute 'wparam' as an alternative to the wparam
8057 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8058 user declares a non-ISR function as 'shadowregs',
8059 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8061 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8063 * .version: bumped version number to 2.4.8
8064 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8066 * device/lib/pic16/libio/i2c/: I2C module support library,
8067 * device/include/pic16/i2c.h: I2C support library header,
8068 * device/lib/pic16/libc/stdio/: standard IO support sources,
8069 * (printf_small.c): printf_small() source, supports float print,
8070 * (printf_tiny.c): printf_tiny() source, does not support floats,
8071 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8072 enable global optimizations for entire library source, other
8073 Makefiles in the source tree are also modified to reflect this,
8074 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8076 * doc/sdccman.lyx: updated to reflect new changes,
8077 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8078 sym->onStack if-case,
8079 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8080 sbit, idata, _idata, xdata, _xdata,
8081 * added pragma library, to link an external library, (see doc),
8082 * removed command line options, --pomit-config-words, --pomit-ivt,
8083 --pleave-reset-vector,
8084 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8085 when calling assembler to reflect memory model used, also define
8086 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8087 reflect stack model used,
8088 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8089 on stack return NULL,
8091 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8093 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8094 of the operands is volatile. Fixes #1020220
8096 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8098 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8099 * (OptimizeRegUsage): make sure that there is really no other flow where
8100 the first pCode is used
8102 2005-01-22 Raphael Neider <rneider AT web.de>
8104 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8105 to fix #1106967 (pCode->seq are not set up correctly)
8107 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8109 * src/SDCCglue.c (glue): make sure code area is declared before the
8110 static initialization area.
8112 2005-01-21 Raphael Neider <rneider AT web.de>
8114 * device/lib/Makefile.in: fixed test for pic16 install dir
8115 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8117 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8118 added --optimize-goto compiler switch and pragma wparam documentation
8119 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8120 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8121 and PRODH closing bug #1071770 (peephole optimizer)
8123 2005-01-19 Raphael Neider <rneider AT web.de>
8125 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8126 cmdLine buffers (used when calling sdcpp...) are large enough
8127 (MAX_PATH=256 truncates arguments leading to system halts when
8129 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8130 * (genUminus): rewritten to for efficiency
8131 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8132 used uninitialized in some cases)
8133 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8134 copy the third byte from the int -- now assumes 0x80 (data memory)
8135 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8136 operands (genAddLit expects the iCode's operands to swapped as
8137 well), fixed leftover bytes (crashed for short left operands)
8138 * (pic16_genMinusDec): performance improvements, removed false
8140 * (pic16_genMinus): fixed to cope with differently sized operands
8141 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8143 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8144 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8145 new banksel optimization
8146 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8147 analysis for temporary registers (segfaults...)
8148 * src/pic16/peeph.def: added rule
8150 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8152 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8153 which converts a float number to its ASCII representation
8154 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8155 functions to convert the fractional and integer part of a float to ASCII,
8156 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8157 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8159 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8161 * device/include/pic16/adc.h: added GPL info,
8162 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8163 a pCodeOp as tested operand,
8164 * (genNearPointerGet): optimized bit testing, does not use
8165 intermediate register for bit value, test directly instead with
8166 BTFSS, BTFSC, works only for single bits,
8167 * (genpic16Code): dump the name of the iCode in the asm,
8168 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8169 renamed to pic16_decodeOp,
8170 * (serialRegAssign): do not allocate a temporary register for iCode
8171 sequences that test a single bit for 1/0
8173 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8175 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8176 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8177 access stack and frame pointers. They are initially assigned to
8178 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8179 accessing SFRs. Updated all occurences of modification of stack or
8180 frame pointer in gen.c and pcode.c,
8181 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8182 assigning of a literal value to pointers,
8183 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8184 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8187 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8189 * doc/sdccman.lyx: update documentation about stack pragma, added
8190 some info for stack memory models
8192 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8194 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8196 2005-01-08 Raphael Neider <rneider AT web.de>
8198 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8199 udata sections to fix bug #1097823
8201 2005-01-05 Raphael Neider <rneider AT web.de>
8203 * src/pic16/gen.c (genGenericShift): added handling of differently
8204 sized left operand and result
8206 2005-01-04 Raphael Neider <rneider AT web.de>
8208 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8209 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8210 to hold the condition bit)
8211 * added new version of genCmp (old code available via #define)
8212 * added new version of genShiftLeft/genShiftRight in a generic
8213 way, now supports shifting by negative values
8214 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8215 shiftCount (expected by genGenericShift)
8216 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8217 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8219 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8220 is an invalid literal too...)
8222 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8224 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8225 from Raphael Neider,
8226 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8227 for 8-bit literals. This fixes some literal operands which are sign
8228 extended to 16-bits ints when instruction needs only 8-bits.
8230 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8232 * device/lib/logf.c: added mcs51 assembly version
8233 * device/lib/expf.c: added mcs51 assembly version
8234 * device/lib/_logexpf.c: new shared asm code for expf and logf
8235 * device/include/math.h: add defines for assembly math library
8236 * device/lib/Makefile.in: build new _logexpf.c
8237 * device/lib/libfloat.lib: use new _logexpf.c
8239 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8242 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8243 device types which have less than 0x7f registers.
8245 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8247 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8249 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8251 * device/lib/printf_fast.c: only build on supported arch.
8252 * device/lib/printf_tiny.c: only build on supported arch.
8253 * device/lib/printf_fast_f.c: only build if asm float lib
8254 * device/lib/_fsget1arg.c: only build if asm float lib
8255 * device/lib/_fsget2args.c: only build if asm float lib
8256 * device/lib/_fsnormalize.c: only build if asm float lib
8257 * device/lib/_fsreturnval.c: only build if asm float lib
8258 * device/lib/_fsrshift.c: only build if asm float lib
8259 * device/lib/_fsswapargs.c: only build if asm float lib
8260 * device/include/stdio.h: don't provide print_fast,
8261 print_fast_f, print_tiny prototypes if --xstack used
8263 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8265 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8266 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8269 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8271 * device/lib/printf_fast_f.c: same as printf_fast, but
8272 with floating point enabled
8273 * device/lib/printf_fast.c: minor tweaks
8274 * device/include/stdio.h: add printf_fast_f
8276 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8278 * src/SDCCmain.c: make --float-reent default for mcs51
8279 * device/lib/_fsadd.c: added mcs51 assembly version
8280 * device/lib/_fssub.c: added mcs51 assembly version
8281 * device/lib/_fsmul.c: added mcs51 assembly version
8282 * device/lib/_fsdiv.c: added mcs51 assembly version
8283 * device/lib/_fseq.c: added mcs51 assembly version
8284 * device/lib/_fsneq.c: added mcs51 assembly version
8285 * device/lib/_fsgt.c: added mcs51 assembly version
8286 * device/lib/_fslt.c: added mcs51 assembly version
8287 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8288 * device/lib/Makefile.in: add _fscmp to build
8289 * device/lib/libfloat.lib: add _fscmp to build
8291 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8293 * device/lib/_fs2slong.c: added mcs51 assembly version
8294 * device/lib/_fs2sint.c: added mcs51 assembly version
8295 * device/lib/_fs2schar.c: added mcs51 assembly version
8296 * device/lib/_fs2ulong.c: added mcs51 assembly version
8297 * device/lib/_fs2uint.c: added mcs51 assembly version
8298 * device/lib/_fs2uchar.c: added mcs51 assembly version
8299 * device/lib/_slong2fs.c: added mcs51 assembly version
8300 * device/lib/_sint2fs.c: added mcs51 assembly version
8301 * device/lib/_schar2fs.c: added mcs51 assembly version
8302 * device/lib/_ulong2fs.c: added mcs51 assembly version
8303 * device/lib/_uint2fs.c: added mcs51 assembly version
8304 * device/lib/_uchar2fs.c: added mcs51 assembly version
8305 * device/include/float.h: added #define to select asm vs c
8307 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8309 * device/lib/printf_fast.c: improvements to float output
8310 * device/include/float.h: add defines for assembly float library
8311 * device/lib/_fsget1arg.c: receive 1 float arg
8312 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8313 * device/lib/_fsnormalize.c: normalize a float
8314 * device/lib/_fsreturnval.c: return float, various helper routines
8315 * device/lib/_fsrshift.c: right shift a float's mantissa
8316 * device/lib/_fsswapargs.c: swap 2 floats
8317 * device/lib/Makefile.in: build these 6 new files for mcs51
8318 * device/lib/libfloat.lib: add these 6 files to the library
8320 2004-12-26 Borut Razem <borut.razem AT siol.net>
8322 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8325 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8327 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8328 and fully reentrant and register bank neutral.
8329 * device/lib/printf_fast.c: added float (not enabled by default),
8330 added compact/slower integer (also not enabled by default),
8331 improved size/speed of fast integer code, other minor changes
8332 * device/include/stdio.h, device/lib/Makefile.in,
8333 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8335 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8337 * src/pic16/pcode.c: declaring variables other than at the start of a
8338 block is not supported in C by VC6.
8340 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8342 * applied a previous patch from Raphael Neider that wasn't included
8343 in the previous commits, which fixes infinite loops within jumptable
8345 * made some fixes that previous patches introduced
8347 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8349 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8350 that fixes an issue with AOP_PCODE asmop's offset,
8351 * (pic16_popCopyReg): update instance field too,
8352 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8353 function of pic port,
8354 * (genCmp, genAnd, genAssign),
8355 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8357 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8359 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8360 variables initial values to idata section,
8361 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8362 variables in some functions. This utilizes parmBytes field of iCode
8363 structure to hold the offset of the variable in stack. (might be
8364 able to use the stack field too?)
8365 * applied patch from Raphael Neider # ### , # ###
8366 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8367 variable initial values in idata section,
8368 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8369 for static variables with initial value
8370 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8371 applied fix in while loop from Raphael Neider.
8373 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8375 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8376 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8377 * src/ds390/ralloc.c (serialRegAssign): spill bits
8378 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8379 * support/Util/SDCCerr.c,
8380 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8381 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8382 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8384 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8386 * device/include/sdcc-lib.h: inserted LGPL, added includes
8387 asm/ds390/features.h and asm/mcs51/features.h
8388 * device/include/asm/default/features.h,
8389 * device/include/asm/gbz80/features.h,
8390 * device/include/asm/z80/features.h: added empty _AUTOMEM
8392 * device/include/asm/ds390/features.h,
8393 * device/include/asm/mcs51/features.h: added files with defines for
8394 _AUTOMEM and _STATMEM indicating automatic and static storage class
8395 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8396 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8397 * src/SDCCicode.c (geniCodeCast),
8398 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8399 * src/SDCCloop.c (loopInduction): removed unused variable lr
8400 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8401 to convertToFcall to include char modulo (RFE 1065037), added check
8402 if left operand is unsigned and use abs of literal value
8403 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8404 as it doesn't work after conversion from peephole.def to peephole.rul
8405 * src/mcs51/gen.c (toBoolean): added check for size,
8406 (genModOneByte): optimized code for signed char modulo a literal
8407 power of 2 (thanks to Hubert Sack),
8408 (genRRC): removed unnecessary "clr c",
8409 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8410 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8412 swapped rules 256.c and 256.d,
8413 extended 256.d by using new multiple checks (thanks Erik),
8414 added rules 256.e and 256.f,
8415 updated rule 261.a and 261.b to new generated code
8416 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8418 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8420 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8421 induction related bugs, including first part of bug #1074377
8423 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8425 * applied patch from bug-report #1076292,
8426 * applied patches for genAnd and Goto-optimizations for Raphael
8428 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8429 dump a less iCode information,
8430 * src/pic16/device.h (pic16_options_t): added field debgen,
8431 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8432 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8433 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8435 * (various functions): added macros FENTRY and FENTRY2 to functions,
8436 to emit function prologue,
8437 * (various functions): fixed indentation,
8438 * (genNearPointerGet): fixed loading of FSR0,
8439 * (genPackBits): applied patch from Raphael Neider to fix updating
8440 of FSR0 and touching only the modified bits,
8441 * src/pic16/genarith.c (various functions): added macros FENTRY to
8442 emit function prologue in comments,
8443 * src/pic16/pcode.h: added functions debugf2, debugf3,
8444 * src/pic16/ralloc.c: partial fix for packForPush caused
8447 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8449 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8450 <stsp AT users.sourceforge.net> with reversed byte order
8451 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8453 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8455 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8457 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8458 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8460 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8462 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8464 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8466 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8468 (setFromConditionArgs): friendly operand parser for peephole rules,
8469 (operandBaseName, operandsNotRelated): new peephole condition
8470 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8471 architecture specific register naming into account, handles n-way
8472 comparisons, and supports quoted literals
8473 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8475 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8477 * src/mcs51/peeph.def: fixed bug #1076940
8479 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8481 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8483 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8485 Adding support for replacing ljmps with sjmps in jumptables
8486 generated for switch statements. For now you need to set the
8487 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8488 Now 4 algorithms for mcs51 jumptable generation are used:
8489 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8490 addresses loaded pc-relative for up to 112 cases and stack-pushing
8491 target addresses loaded with offset from dptr for up to 256 cases.
8493 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8494 * src/mcs51/main.c: adapted constants for switch table generation
8495 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8497 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8499 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8500 * support/regression/tests/bug1057979.c: added test for bug 1073386
8502 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8504 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8507 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8509 * src/pic16/device.h,
8510 * src/pic16/genarith.c,
8513 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8515 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8517 Large cummulative patch for pic16 port.
8518 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8519 to call when a stack overflow occurs,
8520 * (malloc.h): added CVS Id tag,
8521 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8523 * added libc directory. The current version of LibC contains string
8524 functions, ctype functions and macros and some functions of the
8525 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8526 be extensively tested in the future. Standard disclaimer here.
8527 Library is not automatically build yet. But one can build it by
8528 invoking 'make' inside the libc directory.
8529 * added ADC library under libio. Preliminary version yet.
8531 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8532 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8533 aopForRemat() now and not by pic16_aopOp(),
8534 * (pic16_popGetTempReg): removed warning messgae when allocating
8535 temporary registers, its a buggy feature and will be removed,
8536 * (pic16_popGet): set register instance field in AOP_CRY,
8537 * (pic16_outBitC): fixed for results in size greater than 1,
8538 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8539 * (pic16_storeForReturn): optimized return of 0,
8540 * (genCmp): experimental code for new genCmp which uses PIC18's
8541 special compare&skip instructions. Initial tests fail some times
8542 with variables grater than 1 byte in size, so new code is disabled,
8543 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8545 * (genCast): began a fix to optimize the casting of a bit to another
8546 bit, now assigning a bitfield to another bitfield will fail, sorry,
8547 * src/pic16/main.c: disabled the use of lr-support feature,
8548 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8549 * added some function prototypes, added function _debugf prototype,
8550 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8551 bits with offset (case PO_GPR_BIT),
8552 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8554 * (isBankInstruction): modified to return 0 for no banking instruction,
8555 and 1 for banking instruction,
8556 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8557 caused stop processing pCodes after a inline assembly block,
8558 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8559 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8560 registers when it shouldn't,
8561 * src/pic16/ralloc.c (allocReg): add preliminary support for
8562 supporting a limited set of temporary registers,
8564 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8566 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8567 genDataPointerSet): ensure assignments always copy in MSB to LSB
8569 (loadRegFromAop): recognize CLRH optimization,
8570 (genFunction): optimize RECEIVE iCodes in reentrant functions
8572 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8574 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8575 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8577 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8578 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8579 contiguous with data
8581 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8583 * device/lib/_gptrget.c (_gptrget),
8584 * device/lib/_gptrgetc.c (_gptrgetc),
8585 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8586 instead of sjmp to ret
8587 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8588 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8590 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8592 * .version: bumped version to 2.4.7
8593 * device/lib/_gptrget.c (_gptrget): is now _naked
8594 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8595 * device/lib/_gptrput.c (_gptrput): is now _naked
8596 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8597 (createFunction): fixed xstack
8598 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8599 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8601 (geniCodeCritical): store original interrupt state in an iTemp bit
8602 var unless stack-auto
8603 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8604 * src/SDCCmain.c (setIncludePath): added include/target to search path
8605 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8606 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8608 (processFuncArgs): put bit vars in bit area
8609 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8610 unsaveRBank): fixed xstack,
8611 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8612 (genFunction, genEndFunction): fixed xstack,
8613 (genAssign): optimization don't walk backwards through mem
8614 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8615 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8616 * support/regression/Makefile: also make library (for stack-auto) when
8617 making "all" and added "test-mcs51-xstack-auto"
8618 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8619 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8620 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8621 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8622 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8623 make-library by MAKE_LIBRARY
8624 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8625 regression tests for xstack
8626 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8627 * support/regression/tests/critical.c: test for critical on mcs51
8629 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8631 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8632 built version of sdcc instead of installed version
8634 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8636 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8637 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8639 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8640 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8641 WARNING: remove device/lib/build/z80/printf.o by hand when
8642 updating from previous build!
8643 * device/lib/z80/printf.c: updated comment
8644 * support/regression/tests/bug1057979.c: test all ports now
8645 * support/regression/tests/bug1065458.c: file added
8647 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8649 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8650 *_start and *_end symbols for static functions
8652 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8654 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8655 and search crt0.o in all library paths,
8656 (setIncludePath): proper handling of --nostdinc,
8657 (setLibPath): proper handling of --nostdlib
8658 * support/regression/Makefile,
8659 * support/regression/ports/ds390/spec.mk,
8660 * support/regression/ports/gbz80/spec.mk,
8661 * support/regression/ports/hc08/spec.mk,
8662 * support/regression/ports/mcs51/spec.mk,
8663 * support/regression/ports/mcs51-large/spec.mk,
8664 * support/regression/ports/mcs51-stack-auto/spec.mk,
8665 * support/regression/ports/z80/spec.mk: use include and lib files from
8666 built version of sdcc instead of installed version
8667 * doc/sdccman.lyx: fixed typo in --nostdinc
8669 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8674 * src/pic/gen.c : added support to generate code for struct bit fields.
8676 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8678 * as/xa51/xa_version.h,
8679 * device/include/errno.h,
8680 * device/include/regc515c.h,
8681 * device/lib/_itoa.c,
8682 * device/lib/_ltoa.c,
8683 * device/lib/ser_ir_cts_rts.c,
8684 * sim/ucsim/xa.src/glob.cc,
8685 * sim/ucsim/xa.src/inst_gen.cc,
8686 * sim/ucsim/xa.src/xa_bit.cc,
8687 * sim/ucsim/xa.src/xa_sfr.cc,
8688 * sim/ucsim/z80.src/inst_dd.cc,
8689 * sim/ucsim/z80.src/inst_fdcb.cc,
8690 * support/scripts/keil2sdcc.pl,
8691 * src/pic16/pic16.dsp,
8692 * src/pic16/pic16a.dsp: corrected cvs line endings
8693 * device/lib/printf_large.c: fixed bug 1057979
8694 * src/pic16/gen.c: fixed non-C standard code
8695 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8696 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8697 * support/regression/ports/mcs51/support.c: reload T1 asap
8698 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8699 pdata use and clear idata startup behaviour
8700 * support/regression/tests/bug1057979.c: added
8702 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8704 * device/examples/ds390/ow390/ad26.h,
8705 * device/examples/ds390/ow390/cnt1d.h,
8706 * device/examples/ds390/ow390/crcutil.c,
8707 * device/examples/ds390/ow390/ownet.h,
8708 * device/examples/ds390/ow390/owsesu.c,
8709 * device/examples/ds390/ow390/swt12.h,
8710 * device/examples/ds390/ow390/swtoper.c,
8711 * device/examples/ds390/ow390/temp10.h,
8712 * device/examples/ds390/ow390/thermodl.c,
8713 * device/examples/ds390/tinitalk/tinitalk.dsp,
8714 * device/examples/ds390/tinitalk/tinitalk.dsw,
8715 * device/examples/mcs51/clock/hw.h,
8716 * device/examples/mcs51/simple2/go.bat,
8717 * device/examples/serialcomm/windows/serial.h,
8718 * device/examples/xa51/dummy.c,
8719 * device/examples/xa51/hello.c,
8720 * device/include/80c51xa.h,
8721 * device/include/at89x051.h: corrected cvs line endings
8723 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8725 * src/pic16/main.c (options): added command line --gstack, to trace
8726 stack over/under flows,
8727 * added pragma 'wparam' to allow passing first byte of function
8728 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8729 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8730 call to __gstack_test function and sets up the symbol as extern,
8731 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8732 * popaop): added call to pic16_testStackOverflow,
8733 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8735 * (genCall, genPcall): now all parameters are passed via stack
8736 except in functions that are pass to wparam pragma in which WREG is
8738 * (genPcall): REENTRANT flag is checked to see if variable prototype
8739 contains reentrant keyword, don't call a non-reentrant function, via
8740 a reentrant function pointer or vice versa, functions are never
8742 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8744 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8745 SIGSEGV when accessing a NULL register stucture,
8746 * (pic16_printGPointerType): modified to handle UPPER modifier for
8747 function initializers, changed prototype of function to simpler one,
8748 * (pic16_printIvalFuncPtr): check to see if function is already
8749 added in externs list,
8750 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8751 optimized a move from W to SFR with a move to the same register
8753 * device/lib/pic16/debug: NEW directory, contains debug features
8754 which are enabled when linking with libdebug.lib, currently command
8755 line option --gstack enables stack pointer tracing for over/under
8756 flow, corresponding sources are in debug/gstack
8758 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8760 * doc/sdccman.lyx: updated SDCC version,
8761 * (PIC16 port): update list of command line options,
8762 * src/pic16/device.h (structure pic16_options_t): added field gstack
8763 to enable stack overflow tracing on push/pops,
8764 * src/pic16/device.c (statistics structure): added statistics
8766 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8767 pic16_dump_int_registers): increase statistics counters for each
8768 * variable which is encountered
8769 * (pic16_dump_usection): emit each .udata variable to its own udata
8771 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8772 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8773 parameters via stack, otherwise use old scheme,
8774 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8775 assembler output file,
8776 * src/pic16/main.c: added command line options --gstack to enable
8777 push/pop tracing for stack overflow,
8778 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8779 instructions): added size of each instruction,
8780 * (pic16_countInstruction): estimate size of instructions in
8781 the_pFile list, inline assembly blocks are not counted,
8782 * (pic16_FixRegisterBanking): trace previous register usage, when
8783 banksel optimizations is greater than 0, don't emit a redudant
8786 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8788 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8789 * src/pic16/ralloc.c : applied same fix for pic16.
8790 * src/pic/gen.c : tidied it up a little.
8792 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8794 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8795 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8797 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8799 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8801 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8803 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8804 non-reentrant function __modsint in the interrupt function (thus
8805 corrupting math operations during serial I/O)
8806 * device/lib/ser_ir.c: as above, changed buffersize
8807 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8809 * doc/Makefile: added option -t for rsync
8811 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8813 * src/SDCCast.h (struct ast),
8814 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8816 2004-10-20 Borut Razem <borut.razem AT siol.net>
8818 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8821 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8823 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8825 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8826 support functions to replace long sequences of MOVFF's from access
8827 bank registers to stack and vice versa,
8828 * src/pic16/device.h: added new field opt_flags, where optimization
8829 flags can be set to enable certain features,
8830 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8831 * pBlock, (genFunction, genEndFunction): surroung loop for
8832 saving/loading used registers in stack with PC_INFO pCodes,
8833 INF_LREGS. Code in between can then be optimized by pCode optimizer
8834 to support function calls,
8835 * (genDataPointerSet): fixed bug which loaded float fields in
8836 structures with corrupt data,
8837 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8838 in a standard way debug info on stderr. Feature used for developing
8840 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8841 obsolete chunks of code,
8842 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8843 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8844 * pic16/src/pcode.c (pic16_newpCodeInfo,
8845 * (pic16_newpCodeOpLocalRegs),
8846 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8848 * (pic16_pCodeConstString): printing of the initial value of a
8849 symbol as a comment is inhibited since parsing was already done by
8850 copyStr and output is corrupt,
8851 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8853 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8855 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8857 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8859 * as/mcs51/lkarea.c: removed old K&R style,
8860 (lnksect): changed check on boundary error,
8861 (lnksect2): changed check on boundary error,
8862 (lnksect2): extend XSTK to end of page if size = 1
8863 * as/mcs51/lkmain.c: removed old K&R style,
8864 (Areas51): create l_IRAM symbol
8865 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8866 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8867 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8868 * device/lib/_mullong.c: added version to be compiled with xstack
8869 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8870 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8871 * device/lib/mcs51/crtxstack.asm: fixed comment
8872 * src/SDCCglue.c: maxInterrupts defaults to 0,
8873 (emitMaps): added pdata,
8874 (createInterruptVect): (re)moved default,
8875 (glue): added pdata,
8876 (glue): moved __start__xstack to XSTK with default size 1
8877 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8878 and options.float_rent when options.stackAuto is set,
8879 (linkEdit): only write XDATA_NAME if provided on command line
8881 * src/SDCCmem.c: added pdata
8882 * src/port.h: added pdata_name to PORT
8883 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8884 (saveRegisters, unsaveRegisters): removed usage of B,
8885 (genMinus): fixed accumulator clash,
8886 (genJumpTab): added comment, this needs another look
8887 * src/mcs51/gen.c: added check for "B in use" paranoia,
8888 added pushB() and popB()
8889 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8898 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8899 added PSEG (PAG,XDATA) or NULL to port specifier
8900 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8901 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8902 (_mcs51_genInitStartup): removed __start__xstack equ,
8903 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8904 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8905 * src/z80/gen.c (_rleAppend): fixed warnings
8906 * support/regression/tests/zeropad.c: added pdata test
8907 * .version: bumped to 2.4.6
8909 2004-10-17 Borut Razem <borut.razem AT siol.net>
8911 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8912 as a part of nightly build
8914 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8916 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8917 WREG holds the first byte function parameters,
8918 * (aopForSym): take special case for symbols which are in FARSPACE
8919 but in CODESPACE too,
8920 * (assignResultValue): modified to take into account _G.useWreg,
8921 * (genCall): don't use wreg for parameter passing when function is
8922 declared as reentrant, too, added optimization INCF to stack
8923 pointer when stack parameter count is 1,
8924 * (genFunction, genEndFunction): refurnished and fixed to not using
8925 wreg for passing parameters when function has varargs or is
8926 reentrant, fixed bug with symbol name compare for generating
8927 functions in absolute address,
8928 * (pic16_storeForReturn): refurnished,
8929 * (genCmp): began writing a new version of the function, not ready
8930 yet, therefore it is disabled,
8931 * (genAssign): do not read code memory when assigning a function to
8933 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8934 array of characters, not pointer,
8935 * (pic16initialComments): in debug mode emit an .ident directive for
8937 * (_process_pragma): emit a new warning type (internal to pic16)
8938 when setting stack to default length, emit a similar warning when
8939 placing a function at absolute address and address is not word aligned
8940 * (_pic16_parseOptions): added 'return TRUE' statement,
8941 * (_pic16_linkEdit): if compiling a source, then add the source's
8942 file object, first in the list of objects to link,
8944 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8946 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8947 * src/pic/main.c : removed VC warning.
8948 * src/pic/gen.c : changed comment.
8950 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8952 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8953 reference to a deprecated symbol _GPTRREG was causing failure to
8954 link. Thanks G. M. Gallant for the info.
8956 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8958 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8959 comments for Bugs item #954788.
8961 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8963 * src/pic16/device.c (pic16_dump_gsection,
8964 * pic16_groupRegistersInSection): handle symbols declared to be in
8965 access bank differently,
8966 * src/pic16/gen.c (struct _G): added field resDirect,
8967 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8968 send values read from stack directly to result and don't allocate
8970 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8972 * (pic16_sameRegsOfs): NEW,
8973 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8974 free because they were not allocated from temporary pool,
8975 * pic16_popRegFromString): workaround to fix a problem with
8976 allocating variables twice or never,
8977 * (genGenPointerGet): using PRODL instead of FSR0H,
8978 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8980 * (genAssign): take advantage of the _G.resDirect flag,
8981 * (genCast): around line 11844, use mov2f instead of directly
8982 MOVFF'ing between operands to account for literal values,
8983 * src/pic16/genutils.c: some new debug functions for gpsim have been
8985 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8986 float with integer part only,
8987 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8988 place variables in access bank
8989 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8990 updated sources to reflect recent changes in gen.c
8992 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8994 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8995 sources that searched for headers in installation path, now the
8996 device/include/pic16 is used,
8997 * src/pic16/glue.c (pic16glue),
8998 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8999 .line directives if not in debug mode, this suppresses assembler's
9000 warnings for ignored directives
9002 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9004 * src/port.h: made reset_regparms prototype void parameter explicit.
9005 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9006 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9007 * doc/sdccman.lyx: documented warning disabling and how to use
9008 printf_large to make it print floats.
9009 * device/include/stdbool.h: NEW
9010 * device/lib/_atof.c,
9011 * device/lib/_divuint.c,
9012 * device/lib/_divulong.c,
9013 * device/lib/expf.c,
9014 * device/lib/printf_large.c,
9015 * device/lib/sincosf.c,
9016 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9017 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9018 a completely reentrant lib.
9020 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9022 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9023 * device/include/pic16/stdio.h: fixed bug with colon
9025 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9027 * device/include/pic16/stdio.h,
9028 * device/include/pic16/stdlib.h,
9029 * device/include/pic16/math.h: NEW
9030 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9031 declared as _naked to reduce overhead
9032 * device/lib/Makefile.in (target port-specific-objects-pic16):
9033 changed * to *.* so to ignore the CVS directory,
9034 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9035 stacked variables back in stack,
9036 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9039 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9041 * .version: bumped version number to 2.4.5
9042 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9043 * support/Util/SDCCerr.c (messages structure): added entry for
9046 Large cumulative patch for pic16 port and libraries.
9047 * device/include/pic16/sdcc-lib.h,
9048 * device/include/pic16/stdarg.h,
9049 * device/include/asm/pic16/features.h,
9050 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9051 * device/include/pic16/float.h: changes reentrant keyword with
9052 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9053 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9054 updated target build-libraries to include objects from gptr,
9055 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9056 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9057 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9058 all function headings,
9059 * src/SDCCmain.c: added global parameter userIncDirsSet,
9060 * (parseCmdLine): when option -I is encountered add directory to
9062 * src/version.awk: added space between control and long,
9063 * src/pic16/NOTES: added some notes for the port,
9064 * src/pic16/gen.c: added prototype for mov2fp function,
9065 * (fReturnpic16[]): properly named return value registers,
9066 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9067 * (aopForSym): added code to handle symbols with onStack flag set,
9068 symbols onStack are allocated PTRSIZE bytes,
9069 * (aopFreeAsmop): handles special case where asmops are stack objects,
9070 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9071 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9072 added argument lock to trace flaws in allocating temporary registers
9073 when developing port,
9074 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9075 * (pic16_popRegFromString): reenabled allocating a direct register
9077 * (assignResultValue): various beautifications,
9078 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9079 referenced function argument,
9080 * (genIpush): reenabled to allow stacked arguments, handles only
9081 ic->parmPush iCodes,
9082 * (genCall, genPcall): major changes to allow for variable argument
9083 functions, fixed a bug with falsely restoring stack pointer after
9084 returning from call,
9085 * (genFunction): pending code for critical function,
9086 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9087 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9088 * (genNearPointerGet): fixed bug with indirect reading, was always
9090 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9092 * (genAddrOf): rewrote code to take address of a stacked function parameter
9093 * (genCast): fixed casting to generic pointer type,
9094 * src/pic16/gen.h: added AOP_STA,
9095 * (struct asmop): added field stk,
9096 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9097 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9098 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9099 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9100 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9101 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9103 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9105 * (pic16_port structure): generic pointer size is set to 3,
9106 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9107 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9109 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9110 operand is an iTemp,
9112 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9114 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9115 * debugger/mcs51/simi.c: addapt new syntax of s51
9117 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9119 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9120 * src/pic16/pcode.c: commented out some calls to free() in order to
9123 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9126 * src/SDCCicode.c (isiCodeInFunctionCall),
9127 * src/avr/ralloc.c (selectSpil),
9128 * src/pic/ralloc.c (selectSpil),
9129 * src/pic16/ralloc.c (selectSpil),
9130 * src/ds390/ralloc.c (selectSpil),
9131 * src/hc08/ralloc.c (selectSpil),
9132 * src/xa51/ralloc.c (selectSpil),
9133 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9134 stack in the middle of a function call sequence (fixes bug #1020268)
9135 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9136 costs associated with the minimum switch case.
9138 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9140 * src/SDCC.lex: fixed bug #1030549
9142 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9144 * src/SDCCcse.h (struct cseDef),
9145 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9146 over a function call if the CSE is derived from a symbol whose
9147 address has been taken (fixes bug #1029883)
9148 * support/regression/tests/bug-1029883: a new regression test for
9151 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9153 * src/hc08/gen.c (emitinline): fixed bug #1029778
9154 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9155 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9156 and starts toward RFE #905167)
9158 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9160 * src/pic16/gen.c (mov2f): New function to move an operand to
9161 another without considering if it is a literal or a register,
9162 * (pic16_sameRegs): don't check if they are both AOP_REG,
9163 * (AccRsh): removed andmask=0 lines,
9164 * (genLeftShift): duplicated to be improved in future versions,
9165 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9166 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9167 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9168 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9169 * (insertBankSwitch): fixed inserting banksel directives algorithm
9170 for instructions that follow a skip instruction, this fixes a report
9171 for broken subtraction code generation,
9172 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9173 iCode is a left op, just in case result and right share the same
9176 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9179 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9181 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9182 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9183 on 2004-09-12; it was buggy
9185 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9187 * src/SDCCsymt.h: removed RESULT_CHECK
9192 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9194 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9196 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9197 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9198 configuration values no more rejected by compiler, they are assigned
9199 to configuration registers with a warning message instead,
9200 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9201 the for-loop so last conf register is emitted too,
9202 * (_pic16_initPaths): link library libsdcc.lib by default,
9203 * (_hasNativeMulFor): modified test for multiplication according to
9204 Raphael Neider's remarks. Integer multiplication is also done with
9206 * device/include/pic16/pic18fregs.h: corrected type error in while
9207 testing and including 18f6720 header file
9209 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9211 * src/pic16/device.h (pic16_options): removed field use_crt,
9212 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9213 until an optimization to handle single bits is added,
9214 * (pic16_loadFSR0): moved before genUnpackBits,
9215 * (genAnd): some white lines removed,
9216 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9217 leave_reset flags in pic16_options when using crt modules,
9219 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9221 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9222 for bugs 898889 & 979599. Also used some safer print instructions.
9224 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9226 * src/pic16/device.h (pic16_options_t): added field use_crt,
9228 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9229 catch a probable future bug,
9230 * src/pic16/gen.c: aopIdx function commented out,
9231 * (genAssign): commented out old code which used aopIdx,
9232 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9233 code, added if conditionals to take into account the --use-crt
9234 command line options,
9235 * src/pic16/main.c (pic16_optionsTable): added new command line
9236 options, --use-crt= and --no-crt,
9237 * (_pic16_linkEdit): now the proper crt object is added in the
9238 linker command line except than when --no-crt is specified,
9239 * src/pic16/pcode.c,
9240 * src/pic16/pcode.h: added some structures and functions for a new
9241 optimization scheme to compansate for instruction overhead between
9242 same iCodes, this scheme is currently under development and is not
9244 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9246 * device/lib/pic16/startup/crt0i.c,
9247 * device/lib/pic16/startup/crt0iz.c: added global char variable
9248 __uflags to force the generation of an idata section
9250 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9253 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9254 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9256 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9258 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9259 Frieder) and clarified the default code optimization mode
9261 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9263 * src/SDCC.lex (doPragma, process_pragma),
9264 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9265 "opt_code_size", and "opt_code_balanced"
9266 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9267 regrouped options by category, added support for category headers
9268 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9269 and "--opt-code-size"
9270 * doc/sdccman.lyx: documented these new options and pragmas
9271 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9272 preference into account
9274 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9276 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9277 geniCodePreDec): Fixed bug 904237 by generating a warning
9279 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9281 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9283 * src/pic/device.c : When no max ram set validate full memory range.
9285 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9287 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9289 * device/lib/_gptrget.c,
9290 * device/lib/_gptrput.c: updated comment
9291 * device/lib/calloc.c,
9292 * device/lib/free.c,
9293 * device/lib/malloc.c,
9294 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9295 * src/SDCCcse.c (cseBBlock),
9296 * src/SDCCicode.c (printOperand, geniCodeArray),
9297 * src/SDCCicode.h (struct operand): fixed bug 868103
9298 * support/regression/tests/bug-868103.c: added
9299 * src/SDCCast.c (searchLitOp),
9300 * src/SDCCcse.h (struct cseDef),
9301 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9302 * src/SDCCicode.h (struct operand),
9303 * src/SDCCsymt.h (struct sym_link),
9304 * src/avr/gen.c (hasInc),
9305 * src/ds390/gen.c (hasInc),
9306 * src/hc08/gen.c (genPlusIncr, hasInc),
9307 * src/mcs51/gen.c (hasInc),
9308 * src/pic16/glue.c (pic16_printIvalChar),
9309 * src/pic16/ralloc.c (regWithIdx),
9310 * src/xa51/gen.c (hasInc) : removed warnings
9311 * src/SDCCast.c (createBlock): added comment ???
9312 * src/hc08/ralloc.c: updated comments
9314 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9316 * doc/sdccman.lyx: updated section on switch statements, added
9317 section about semaphore locking
9318 * doc/Makefile: added option -info for latex2html
9319 * device/lib/_gptrget.c,
9320 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9322 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9326 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9327 maxram is less than 0x100.
9329 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9331 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9333 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9344 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9345 a jump table is the best form for a switch statement, including
9346 automatic insertion of missing cases to make the case range
9347 continuous. Developed in collaboration with Frieder Ferlemann.
9349 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9351 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9352 accumulator result if it needs sign extension
9354 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9356 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9358 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9360 * device/lib/gbz80/printf.c,
9361 * device/lib/z80/printf.c: removed define for NULL
9363 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9365 * as/xa51/xa_link.c,
9366 * device/examples/ds390/ow390/ad26.c,
9367 * device/examples/ds390/ow390/cnt1d.c,
9368 * device/examples/ds390/ow390/counter.c,
9369 * device/examples/ds390/ow390/ds2480.h,
9370 * device/examples/ds390/ow390/ds2480ut.c,
9371 * device/examples/ds390/ow390/findtype.c,
9372 * device/examples/ds390/ow390/gethumd.c,
9373 * device/examples/ds390/ow390/owllu.c,
9374 * device/examples/ds390/ow390/ownetu.c,
9375 * device/examples/ds390/ow390/swt12.c,
9376 * device/examples/ds390/ow390/swtloop.c,
9377 * device/examples/ds390/ow390/temp.c,
9378 * device/examples/ds390/ow390/temp10.c,
9379 * device/examples/ds390/ow390/thermo21.c,
9380 * device/examples/ds390/ow390/tinilnk.c,
9381 * device/examples/ds390/ow390/tstfind.c,
9382 * device/examples/serialcomm/windows/serial.cpp,
9383 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9384 * device/include/reg51.h: fixed line endings for cvs
9386 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9388 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9389 packRegsForAccUse, packRegisters): new accumulator register
9391 * support/regression/ports/hc08/support.c (_putchar): suppress
9392 warning of unused variable
9393 * src/SDCCicode.c: added SWAP entry to codeTable
9395 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9397 * device/lib/sprintf.c: forgot to add this file before previous commit
9399 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9401 * src/pic16/gen.c (genPackBits): added operand right in function
9402 parameters, load result directly if p_type is POINTER (that is
9403 called by genNearPointerSet)
9404 * (genUnPackBits): added operand left in function parameters,
9405 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9406 FSR0 if accessing bitfields,
9408 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9410 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9411 _print_format; updated printf, sprintf, vsprintf
9412 * device/include/asm/default/features.h: corrected comment/define
9413 * device/lib/Makefile.in: added sprintf.c
9414 * device/lib/libsdcc.lib: added sprintf module
9415 * device/lib/printf_large.c,
9416 * device/lib/vprintf.c,
9417 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9419 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9420 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9421 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9423 * support/regression/tests/zeropad.c: define idata as data for hc08
9425 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9427 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9428 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9429 labels are referenced at least once (even if a reference is not found)
9430 * src/hc08/gen.c (emitcode): set isComment flag for comments
9431 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9432 loads), rules 6a..6b (optimize jumps to return)
9434 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9436 * device/lib/acosf.c (acosf),
9437 * device/lib/asinf.c (asinf),
9438 * device/lib/atanf.c (atanf),
9439 * device/lib/ceilf.c (ceilf),
9440 * device/lib/cosf.c (cosf),
9441 * device/lib/coshf.c (coshf),
9442 * device/lib/cotf.c (cotf),
9443 * device/lib/fabsf.c (fabsf),
9444 * device/lib/floorf.c (floorf),
9445 * device/lib/log10f.c (log10f),
9446 * device/lib/logf.c (logf),
9447 * device/lib/sinf.c (sinf),
9448 * device/lib/sinhf.c (sinhf),
9449 * device/lib/sqrtf.c (sqrtf),
9450 * device/lib/tanf.c (tanf),
9451 * device/lib/tanhf.c (tanhf),
9452 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9453 replaced all instances of "reentrant" in the library functions
9454 defined in math.h with this macro.
9455 * support/regression/tests/float_trans.c: reenabled test for hc08
9457 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9459 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9462 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9464 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9465 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9466 multi-byte volatile operands are used
9467 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9468 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9469 initialization to area GSINIT0 so that it would always precede
9470 any static initializers in GSINIT
9471 * support/regression/tests/zeropad.c: fixed idata define for hc08
9472 * support/regression/tests/bug-927659.c,
9473 * support/regression/tests/float_trans.c: disabled tests for hc08
9474 pending missing library routines
9475 * .version: increased version number to 2.4.4 - hc08 port now passes
9479 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9481 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9482 * Makefile.common.in,
9484 * as/hc08/Makefile.in,
9485 * as/mcs51/Makefile.in,
9486 * as/z80/Makefile.in,
9487 * debugger/mcs51/Makefile.in,
9488 * device/include/Makefile.in,
9489 * device/lib/Makefile.in,
9492 * link/z80/Makefile.in,
9493 * packihx/Makefile.in,
9494 * sim/ucsim/main_in.mk,
9495 * sim/ucsim/avr.src/Makefile.in,
9496 * sim/ucsim/doc/Makefile.in,
9497 * sim/ucsim/gui.src/serio.src/Makefile.in,
9498 * sim/ucsim/hc08.src/Makefile.in,
9499 * sim/ucsim/s51.src/Makefile.in,
9500 * sim/ucsim/xa.src/Makefile.in,
9501 * sim/ucsim/z80.src/Makefile.in,
9503 * support/cpp2/Makefile.in,
9504 * support/librarian/Makefile,
9505 * support/makebin/Makefile: added DESTDIR to the install path proposed
9506 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9507 * doc/sdccman.lyx: added DESTDIR documentation
9509 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9511 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9512 instruction for interrupt handlers, use fast returns when returning
9513 from high priority interrupts
9515 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9517 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9519 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9520 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9521 bugs, ported much of Bernhard's code from mcs51
9522 * src/mcs51/gen.c (genSend),
9523 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9524 than one when calling a reentrant function
9525 * device/lib/_mullong.c: defined an alternate struct layout for big
9528 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9530 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9533 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9535 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9536 are sane and complete before asking the port its prefered parameter
9537 passing method (fixes bug #1017633)
9538 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9541 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9543 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9544 problem in bitfields >= 8 bits.
9546 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9548 * src/SDCCsymt.c: undid changes that were not meant to be committed
9550 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9552 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9554 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9556 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9557 copied and wrong bit got inverted
9559 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9561 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9562 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9563 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9564 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9565 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9566 assignments to bitfields at known addresses
9567 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9568 reads from bitfields at known addresses
9569 * src/hc08/ralloc.c (packRegisters),
9570 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9571 genhc08Code): optimize pointer get values used as conditionals
9572 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9575 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9577 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9578 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9579 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9582 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9584 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9586 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9588 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9591 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9593 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9595 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9597 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9600 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9602 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9604 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9606 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9607 cases use more compact code.
9609 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9611 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9613 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9615 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9617 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9620 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9621 parameter of changePointer() from symbol* to sym_link*
9622 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9623 * src/SDCCsymt.c (compareType): void* type is castable to other
9624 pointers, but not necesarily an exact match.
9625 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9626 is no longer blindly treated as an exact match.
9627 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9629 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9631 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9633 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9638 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9640 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9644 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9646 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9648 * src/mcs51/gen.c (emitcode): fixed bug #992819
9650 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9652 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9653 there's no need to make it worse
9655 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9657 * src/mcs51/ralloc.c (deassignLR),
9658 * src/ds390/ralloc.c (deassignLR),
9659 * src/hc08/ralloc.c (deassignLR),
9660 * src/z80/ralloc.c (deassignLR),
9661 * src/pic/ralloc.c (deassignLR),
9662 * src/pic16/ralloc.c (deassignLR),
9663 * src/avr/ralloc.c (deassignLR),
9664 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9665 rlivePoint): fixed another part of bug #971834
9667 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9669 * src/z80/main.c: enabled "critical" keyword
9670 * src/z80/mappings.i,
9671 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9672 functions (fixes bug #979646)
9673 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9675 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9677 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9680 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9682 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9683 doesn't disable too much optimizations
9685 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9687 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9689 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9691 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9693 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9695 * src/pic/gen.c tidied up tabs
9696 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9697 * src/pic/main.c tidied up tabs
9698 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9699 * src/pic/pcoderegs.c tidied up tabs
9700 * src/pic/ralloc.c tidied up tabs
9702 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9704 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9705 to S_FIXED for pic16 port and when symbol is not in level 0,
9706 allocate for S_REGISTER storage class and pic16 port, too,
9707 * src/pic16/device.h: prototype for checkSym,
9708 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9709 * (pic16_assignConfigWordValue): test the value and the mask to
9710 validate that the value is suitable for the configuration word,
9711 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9712 collect extern declared symbols, don't emit symbol twice, check
9713 first if symbol is in publics set first,
9714 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9715 * added command line '--fstack' which enables an experimental
9716 feature for stack access, too buggy to be used yet...
9717 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9718 * (pic16_allocDirReg): when register has storage class S_REGISTER
9719 allocate in pic16_dynAccessRegs,
9720 * device/include/pic16/pic18f????.h: modified configuration word
9721 naming convention, words started as CONFIG0H but should be CONFIG1H
9723 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9725 * device/include/mcs51reg.h: fixed bug 970993
9727 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9729 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9730 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9731 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9732 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9733 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9734 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9735 error/warning numbers,
9736 added function setWarningDisabled()
9737 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9738 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9739 _memcmp.c _memmove.c calloc.c realloc.c free.c
9740 * support/regression/tests/malloc.c: added tests for new functionality
9741 * support/regression/tests/zeropad.c: added tests for truncated initializers
9742 and initialized char arrays starting with '\x0'
9743 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9745 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9747 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9749 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9751 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9752 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9753 peephole 177.e. Thanks to anonymous
9755 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9757 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9758 function isn't used in the source but referenced as a
9759 variable initializer then declare it as extern in .asm file
9761 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9763 * .version: increased version number to 2.4.3
9765 Adding version extension according to ChangeLog CVS revision
9766 * src/Makefile.in (target all): added dependency 'version.h'
9767 * (rule version.h): added rule to create version.h from ChangeLog,
9768 * (rule dep): added dependency version.h,
9769 * src/version.awk: AWK script to create version.h
9770 * src/SDCCdwarf2.c (dwWriteModule),
9771 * src/SDCCglue.c (initialComments),
9772 * src/SDCCmain.c (printVersionInfo): modified to write after
9773 version string the version extension number,
9774 * src/SDCCutil.c: included "version.h"
9775 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9777 * src/SDCCutil.h: added prototype for getBuildNumber
9779 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9780 includeDirsSet, too,
9781 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9782 const char [] is found in function prototype...
9784 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9785 moving to WREG with source is already in WREG,
9786 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9787 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9788 * (aopForSym): stack'ed symbols are partially supported, added
9789 if-clause to support symbols in FARSPACE,
9790 * (sameRegs): added test for AOP_ACC to see if registers are same,
9791 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9792 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9793 * (pic16_popRegFromString): will not allocate a new register if it
9794 doesn't find one by name, bug may have introduced...
9795 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9796 * (genIpush): revived to use pic16 port's stack,
9797 * (genAddrOf): added incomplete case for stack'ed operand,
9798 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9799 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9800 can handle multibyte operands,
9801 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9802 * (pic16initialComments): added message for MPLAB compatibility
9804 * src/pic16/main.h: prototype for pic16_mplab_comp,
9805 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9806 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9807 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9808 because of increased complexity of procedure,
9809 * (_process_pragma): stack pragma changed to format 'stack pos len',
9810 emit symbol '_stack_end' to conform with gplink,
9811 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9812 to search for register,
9813 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9815 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9816 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9817 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9818 case for PO_GPR_REGISTER,
9819 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9820 dies, the new era is ahead !...
9821 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9822 pic16_dynInternalRegs,
9823 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9824 * (pic16_allocDirReg): minor optimizations and bug fixes,
9825 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9827 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9828 load stack and frame pointer with address of 'stack_end' symbol
9830 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9832 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9833 without source code but only variable initializers
9835 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9837 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9838 external are not declared as extern to reduce overhead while linking
9840 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9842 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9844 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9846 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9847 Yee Keat for the patch
9848 * src/SDCCast.c (decorateType): fixed bug #979599
9849 * src/ds390/gen.h: removed local fReturnSizeDS390
9850 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9851 * src/ds390/gen.c (genAnd, genOr, genXor),
9852 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9854 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9856 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9857 add relFilesSet to $3, manipulate $2 to handle linking of object
9858 files without source files in command line,
9859 * device/include/pic16 (all headers): added ID location macros,
9860 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9861 entries for ID location bytes,
9862 * (pic16_assignIdByteValue): NEW,
9863 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9864 added field dumpcalltree to pic16_options_t,
9865 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9866 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9867 emitting rFalseIfx label after check_carry label,
9868 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9869 pic16_emitDIRegs), NEW
9870 * (pic16glue): dump .calltree file when option --calltree found,
9871 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9872 * (_pic16_genAssemblerPreamble): emit ID locations after
9873 configuration registers,
9874 * (pic16_linkCmd): modifications of the link command,
9875 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9876 * (pic16_pCodeInitRegisters): don't init stack registers,
9877 * (pic16_findPrevInstruction): fixed bug,
9878 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9879 bug with immediate registers,
9880 * (buildCallTree): traces stack push and pop,
9881 * (pct2): dump also stack usage for each function,
9882 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9883 * (pic16_allocDirReg): various modifications,
9884 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9887 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9889 * src/pic16/pcode.c: removed buggy double colon
9891 2004-07-01 Borut Razem <borut.razem AT siol.net>
9893 * support/scripts/sdcc.nsi: added include/pic16 to setup
9895 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9897 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9898 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9900 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9901 specific command line arguments. Also added sample lkr script
9902 for placing a variable at a specific memory bank.
9903 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9904 at a specific memory bank,
9905 * (pic16_dump_isection): fixed bug which caused string literals to
9906 be omitted when dumping idata section,
9907 * (pic16_groupRegistersInSection): added code to handle registers
9908 in specific memory banks,
9909 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9910 public, all references are renamed too,
9911 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9913 * (pic16_storeForReturn): added case to handle when dest is WREG,
9914 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9915 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9916 pic16_rel_udata, check to see if that register is marked as being
9917 a member of a specific memory bank,
9918 * (pic16_printIvalCharPtr): added code to add string literals either
9919 to code or the idata sections,
9920 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9921 also accept the 'udata' pragma,
9922 * src/pic16/main.h: new structure types sectName and sectSym
9923 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9924 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9925 * (pic16_findPrevInstruction): fixed, it returned nothing,
9926 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9927 instruction combinations,
9928 * (pic16_FixRegisterBanking): heavily reorganised,
9929 * (pic16_AnalyzeBanking): if generating banksel directives is
9930 disabled, then don't call FixRegisterBanking at all,
9931 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9933 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9935 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9937 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9938 Phuah Yee Keat <yk.phuah AT nestac.com>
9940 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9942 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9943 correctly the IVT even if it is relocated to some other location
9945 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9947 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9948 * device/include/pic16/pic18f2220.h: NEW,
9949 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9950 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9951 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9952 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9953 nodefaultlibs, ivt_loc is the location of the interrupt vector
9954 table, and nodefaultlibs signs that default libraries should not be
9955 linked in link stage,
9956 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9957 according to --ivt-loc argument,
9958 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9959 when pragma stack is found,
9961 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9963 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9964 256 (range check), 257 (do while), 258.a-f (bit banging
9965 f.e. on 3-wire SPI bus)
9967 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9969 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9970 variables used exclusively within a loop
9972 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9974 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9976 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9978 * src/SDCClrange.c (computeClash): fixed bug #971834
9980 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9982 * src/mcs51/gen.c (genCmp): fixed bug #975903
9983 * src/hc08/gen.c (operandsEqu),
9984 * src/ds390/gen.c (operandsEqu),
9985 * src/z80/gen.c (operandsEqu),
9986 * src/pic/gen.c (operandsEqu),
9987 * src/pic16/gen.c (operandsEqu),
9988 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9989 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9991 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9993 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9995 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9997 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9998 default case in switch statement,
9999 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10000 to eliminate problem with initialisation of pointers, but problem
10002 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10003 * (emitStaticSegment): removed various lines emitting debug info,
10004 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10005 added processor registers for utilizing EEPROM,
10006 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10007 configurable and set 8
10009 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10011 * .version: increased version number to 2.4.2,
10013 Cumulative patch for pic16 port
10014 * src/pic16/device.c: changed scheme to dump initial values for
10015 variables in idata segment, all print_idata* functions were removed,
10016 now the pic16_printIval* will be called,
10017 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10018 * _pic16_printPointerType, pic16_printPointerType,
10019 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10020 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10021 NEW, similar to the respective functions in SDCCglue.c,
10022 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10023 way, emitting hex bytes,
10024 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10026 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10028 * src/avr/ralloc.c (serialRegAssign),
10029 * src/xa51/ralloc.c (serialRegAssign),
10030 * src/pic/ralloc.c (serialRegAssign),
10031 * src/pic16/ralloc.c (serialRegAssign),
10032 * src/hc08/ralloc.c (serialRegAssign),
10033 * src/z80/ralloc.c (serialRegAssign),
10034 * src/ds390/ralloc.c (serialRegAssign),
10035 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10037 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10039 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10040 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10042 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10044 Cumulative patch for pic16 port:
10045 * src/pic16/device.h (typedef PIC16_device) modified fields for
10046 defining microcontrollers,
10047 * src/pic16/device.c: added new info for all devices in Pics16 array,
10048 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10049 to be optimised out by the pCode optimiser,
10050 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10051 specially, bug reported by G.M. Gallant,
10052 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10053 as force'd so that cannot be optimised out by pCode optimiser,
10054 * src/pic16/pcode.c,
10055 * src/pic16/pcodepeeph.c,
10056 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10057 they are disabled by default, but can be enabled explicit with
10058 command argument --denable-peeps, for testing,
10059 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10060 --pomit-ivt in COMPILE_FLAGS
10062 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10064 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10065 compilation on MSVC
10067 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10069 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10071 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10073 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10074 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10076 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10078 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10079 would only assign 0x300001 register.
10081 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10083 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10084 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10086 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10088 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10090 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10091 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10092 added peephole 254 (left shift), 255 (jump table)
10094 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10096 * device/lib/Makefile.in: removed comment line with model-pic16,
10097 * (target port-specific-objects-pic16): the libraries and objects
10098 are copied to the build directory form the device/lib/pic16/bin
10101 Cumulative patch concerning pic16 port:
10102 * library directory has been re-organized,
10103 * added support for PIC18F1220,
10104 * added headers and library sources for chips 18f1220,18f6520,
10105 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10107 * configuration registers setting has changed, now each supported
10108 device has a complete description of the registers it uses,
10109 * all initialisations are moved to idata sections, these section
10110 can be absolute or relocatable,
10111 * fixed initialisation of codespace variables,
10112 * fixed warning about PCLATU and gpsim,
10113 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10114 * (genAssign): use table reads when assigning from variables in codespace,
10115 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10116 char/int variables placed in codespace,
10117 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10118 registers set in .asm file, no need for --pomit-config-words anymore,
10119 * (pic16glue): some 8051 legacy segments are commented out
10120 (to be removed completely),
10121 * added support for alternative assembler and linker with --asm=
10122 and --link= command line arguments,
10123 * peepholes are disabled automatically in the port, no need to
10124 specify on command line,
10125 * port supports natively char/int/long multiplication, but converts
10126 all divisions to support functions,
10127 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10128 to the file set in variable $2,
10129 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10130 strings in ASCII format and not in hex,
10131 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10132 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10133 allocate proper register if iCodes aren't temporary,
10135 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10137 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10139 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10141 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10144 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10146 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10147 computed address is reused
10148 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10149 multi-byte bitfields
10151 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10153 * src/z80/gen.c: (genArrayInit): must check for pointers too
10155 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10157 * support/regression/tests/zeropad.c: never meant to commit the
10158 nestedstruct test: removed, added check for GCC version
10160 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10162 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10163 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10164 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10165 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10166 bugs 928906 and 954082 half-empty initializers
10168 * src/SDCCsymt.c (getAllocSize): added for above fix
10169 * src/z80/gen.c (genArrayInit): fixed bug 741044
10170 * support/regression/tests/zeropad.c: added tests
10172 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10174 * src/pic16/device.c (pic16_dump_section): corrected bug which
10175 caused some symbols of the libraries to be misplaced
10177 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10179 * src/pic16/glue.c,
10180 * src/pic16/ralloc.h,
10181 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10182 to fix conflict with pic port
10184 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10186 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10187 externs configuration variables,
10188 * src/pic16/ralloc.h,
10189 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10190 prototype in header, commented out some debug messages
10192 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10194 * src/pic16/glue.c,
10195 * src/pic16/main.c,
10196 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10197 for gpasm COFF object generation. Thanks to D. Hawkins for
10200 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10202 * src/ds390/main.c,
10203 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10204 Brock for spotting this)
10205 * src/ds390/gen.c (genEndFunction),
10206 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10207 interrupt handler and critical. Disable push/pop optimizations when
10208 peephole optimizations disabled.
10210 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10212 Updated pic16 library sources and headers.
10213 * device/lib/pic16/pic18f*/ ,
10214 * device/include/pic16/*.h: modified to handle structured SFR
10217 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10219 * src/port.h (PORT structure): added hook initPaths, now each
10220 port can declare its own default search paths,
10221 which can been seen with the --print-search-dirs option,
10222 see pic16 port for example,
10223 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10224 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10225 * (doPrintSearchDirs): NEW, replaces in a central manner the
10226 printing of search dirs which was split in set*Paths functions,
10227 * (main): added call to port->initPaths and doPrintSearchDirs,
10229 * src/ds390/main.c,
10232 * src/izt/tlcs900h.c,
10233 * src/mcs51/main.c,
10235 * src/pic16/main.c: modified port structures to reflect addition of
10238 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10239 * (pic16_dump_section): for registers in same address reserve memory once,
10240 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10242 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10243 result is greater in size than right or left,
10244 * (pic16_genUMult8X8_8): there are some cases where the result can
10245 be 16 bits size, so handle these,
10246 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10247 * (pic16_outBitC): modified to emit pcodes,
10248 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10250 * (genDivOneByte): implemented algorithm to divide 8-bits,
10251 * (genCmp): uncommented goto, but issues still exist,
10252 * (genAnd): fixed a bug with variables >8bits,
10253 * (genPackBits): optimization added that uses BCF/BSF to change a
10255 * (genAssign): fixed bug when assigning floating point literals,
10256 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10257 __sdcc_gsinit_startup label,
10258 * src/pic16/main.c (_pic16_init): removed search directory
10260 * (_pic16_initPaths): NEW, used to initialise search directories,
10261 * (_hasNativeMulFor): support functions for all except char/int
10262 multiplication, and char division,
10263 * (PIC16_port struct): modified entry for native mul support,
10264 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10266 * (buildCallTree): call to register_usage is ifdef'ed out,
10268 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10270 * device/include/string.h: applied Stas Sergeev's patch to make this
10271 header file compatible with the preprocessor -Wundef option
10272 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10273 failure (fixes bug #941458)
10275 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10277 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10278 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10279 that the variable, not the function, should be static
10280 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10281 to be consistent with non-literal case
10283 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10285 * src/SDCCast.c (isConformingBody): fixed bug #949967
10286 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10287 convilong): fixed bug #952086
10289 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10291 * src/SDCCmem.c (allocVariables): fixed bug #955321
10293 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10295 * src/hc08/main.c (_hc08_genAssemblerEnd),
10296 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10297 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10298 completely eliminated the use of a temporary file
10299 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10300 when more than one file linked
10301 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10303 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10305 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10306 which fixes bug #543481
10307 * support/regression/tests/bug-751703.c: fixed comments left from a
10308 cut and paste error
10309 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10310 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10311 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10313 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10314 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10315 are now changed to underscores in moduleName
10317 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10319 * as/mcs51/lkmem.c: better fix for bug #954173
10321 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10322 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10324 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10325 * device/include/c8051f000.h,
10326 * device/include/c8051f120.h,
10327 * device/include/c8051f300.h,
10328 * device/include/c8051f310.h,
10329 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10330 PWM16) and detab'ed
10332 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10334 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10335 and mailing lists, doc'ed --no-peep-comments, removed reference
10336 to knoppix (newest version has no LyX/LaTeX), other minor changes
10337 * src/SDCCglue.c (glue): save 2 bytes stack space with
10338 option --main-return. The ljmp could probably be avoided too
10340 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10342 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10344 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10346 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10347 * src/SDCCopt.c (isLocalWithoutDef),
10348 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10349 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10350 (credit to Maarten Brock for patch #949363, on which this is based)
10351 * support/regression/tests/bug-751703.c: some test cases of extern used
10352 within inner scopes.
10354 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10356 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10358 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10360 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10361 dwWriteLabel): fix to create valid debugger symbols even when
10362 the module name has non-alphanumeric symbols in it
10363 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10364 when a variable's allocation has been optimized away
10367 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10369 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10371 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10372 * src/mcs51/main.c,
10373 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10374 * src/ds390/main.c,
10375 * src/z80/gen.c (z80_emitDebuggerSymbol),
10377 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10379 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10380 * src/pic16/main.c,
10381 * src/avr/gen.c (avr_emitDebuggerSymbol),
10383 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10385 * src/SDCCdebug.c (emitDebuggerSymbol),
10387 * src/port.h: added a debugger struct to the port struct. Added a
10388 callback for defining debugger symbols
10390 * src/SDCCast.c (createLabel),
10391 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10394 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10395 iCode back to the ast for the function
10397 * src/hc08/ralloc.c (hc08_assignRegisters),
10398 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10399 unneeded fields from the regs struct.
10400 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10401 pushReg() & pullReg() functions instead of emitcode()
10403 * src/hc08/gen.c (genLabel, genhc08Code),
10404 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10406 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10409 * src/hc08/gen.c (genEndFunction, genhc08Code),
10411 * src/mcs51/gen.c (genEndFunction, gen51Code),
10413 * src/ds390/gen.c (genEndFunction, gen390Code),
10415 * src/z80/gen.c (genEndFunction, genZ80Code),
10418 * src/pic/gen.c (genEndFunction, genpic14Code),
10420 * src/pic16/gen.c (genEndFunction, genpic16Code),
10422 * src/avr/gen.c (genEndFunction, genAVRCode),
10424 * src/xa51/gen.c (genEndFunction, genXA51Code),
10426 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10427 specific code to cdbFile.c and out of the backend code generators
10429 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10430 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10431 starting address is now 0
10434 * as/hc08/m08pst.c,
10435 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10436 assembler directive for DWARF support
10437 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10441 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10443 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10445 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10446 and inappropriate peephole optimization in jump tables
10448 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10450 * as/hc08/m08pst.c,
10451 * src/SDCCglue.c: sdccopt works for the hc08 port now
10453 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10455 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10457 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10459 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10461 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10463 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10467 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10468 comments from the peephole optimizer replacement rules
10469 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10471 * src/SDCCcse.c (updateSpillLocation),
10472 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10474 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10475 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10476 objects far pointers
10478 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10480 * src/SDCCsymt.h: a missing part of my last change
10481 * src/pic/ralloc.c (regTypeNum),
10482 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10484 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10487 * src/SDCCicode.c (aggrToPtrDclType),
10488 * src/SDCCptropt.h,
10489 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10490 ptrPseudoSymConvert),
10491 * src/pic/ralloc.c (regTypeNum),
10492 * src/pic16/ralloc.c (regTypeNum),
10493 * src/hc08/ralloc.c (regTypeNum),
10494 * src/ds390/ralloc.c (regTypeNum),
10495 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10496 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10498 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10500 * link/z80/lkmain.c (afile),
10501 * as/hc08/lkmain.c (afile),
10502 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10503 prevent a pointer problem when a filename has no directory and
10504 no extension specified.
10506 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10508 * link/z80/lkmain.c (afile): allow periods in directory names
10509 * link/z80/lkmain.c (afile),
10510 * as/mcs51/lkmain.c (afile),
10511 * as/hc08/lkmain.c (afile): allow linker script file to have an
10512 extension other than ".lnk"
10513 * link/z80/lklex.c (getfid),
10514 * link/z80/lkmain.c (parse),
10515 * as/mcs51/lklex.c (getfid),
10516 * as/mcs51/lkmain.c (parse),
10517 * as/hc08/lklex.c (getfid),
10518 * as/hc08/lkmain.c (parse): Support comments in the linker script
10519 file on lines by themselves and after filenames
10521 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10523 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10525 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10527 * src/z80/peeph-z80.def: removed some peephole rules that don't
10528 work with multibyte arithmetic (fixed bug #937126)
10529 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10530 to registers and not global variables
10531 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10532 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10533 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10534 checking for assignments not internally generated (fixed bug #931895)
10535 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10536 structure member (fixed bug #930072)
10538 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10540 * src/SDCCmain.c (linkEdit),
10541 * src/hc08/main.c (_hc08_parseOptions),
10542 * as/hc08/Makefile.in,
10543 * as/hc08/aslink.h,
10545 * as/hc08/m08pst.c,
10546 * as/hc08/lkrloc.c (relr, rele),
10547 * as/hc08/lkarea.c (lnkarea)
10548 * as/hc08/lkmain.c (afile, parse),
10549 * as/hc08/lkelf.c: support for ELF output
10550 * as/hc08/lks19.c (s19),
10551 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10553 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10555 * as/mcs51/lkihx.c: Fixed bug #899105.
10557 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10559 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10560 .dsp files from Unix to DOS.
10562 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10564 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10565 function pointers; we have been compliant for several months now.
10566 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10567 change that was accidently commented out
10568 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10569 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10572 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10574 * src/hc08/gen.c: output of all of the internal debugging information
10575 is now controlled by the D() macro; it is disabled by default
10577 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10579 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10580 harder to keep the same registers during a CAST iCode
10581 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10582 long via int can be done in a single cast, if the signedness is
10584 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10585 putchar() in tinibios.c in ds390's library
10587 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10589 * src/SDCCast.c (decorateType): fixed bug #898889,
10590 cast result of a literal complement too
10591 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10592 fixed check for bitfields
10594 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10596 * src/SDCCicode.c (geniCodeLogic): made it static,
10597 (geniCodeLogicAndOr): added in order to fix bug #905492,
10598 (ast2iCode): fixed bug #905492
10599 * support/regression/tests/bug-905492.c: added
10600 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10601 (processParms): fixed bug #927659: don't copy parms, this will clear
10603 * support/regression/tests/bug-927659.c: added
10605 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10607 * src/SDCCast.c (addCast): don't cast float to char
10608 * device/lib/libsdcc.lib: added _memmove
10610 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10612 * device/lib/large/Makefile: fixed parallel execution by
10613 replacing `make` by `$(MAKE)`
10615 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10617 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10618 offsets (fixes bug #923936)
10620 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10622 * device/lib/small/Makefile: fixed parallel execution by
10623 replacing `make` by `$(MAKE)`
10625 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10627 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10629 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10631 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10632 * src/regression/Makefile: Regression test was not running.
10634 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10636 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10637 complement if possible
10638 * src/SDCCval.c (valComplement),
10639 * src/SDCCicode.c (operandOperation): fixed complement of literal
10640 * support/regression/tests/onebyte.c (testComplement): added
10642 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10644 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10645 return an optimized tree; actually replace actParm with the new tree
10646 * src/SDCCast.h: added some parantheses to remove side effects
10647 * support/regression/tests/bug-920866.c
10649 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10650 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10651 Bit operands were not being handled properly in the pic14 port.
10652 (now src/regression/add.c passes again).
10654 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10656 * src/SDCC.y (labeled_statement): case and default no longer require
10657 a following statement (RFE #893037)
10659 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10661 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10662 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10663 disabled (fixes bug #916294)
10664 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10665 "mov a,acc"; patch provided by Lenny Story
10666 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10668 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10670 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10672 * src/ds390/gen.c (genFunction, genEndFunction),
10673 * src/ds390/ralloc.c (ds390_assignRegisters),
10674 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10675 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10676 pushed if there are parameters passed on the stack. Also, a cleaner
10677 way to decide if r0/r1 should be pushed/popped. (Together they fix
10680 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10683 * device/lib/mcs51/crtpagesfr.asm,
10684 * device/lib/mcs51/crtxinit.asm,
10685 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10686 to avoid confusion with Si Lab's SFRPAGE register.
10688 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10690 * src/SDCCglue.c (emitMaps): allow public sfr variables
10691 * src/SDCCglue.c (initialComments): include compiler build date
10692 with compiler version and put the timestamp of the generated
10693 assembly file on a serperate line to be less confusing.
10694 * src/port.h: added genInitStartup hook
10696 * src/ds390/main.c,
10699 * src/pic16/main.c,
10701 * src/z80/main.c: genInitStartup initialize as NULL (default to
10702 historical behaviour)
10703 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10704 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10705 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10706 library instead of hard coding it into the compiler.
10707 * support/regression/ports/mcs51-stack-auto/spec.mk,
10708 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10709 * device/lib/mcs51/Makefile,
10710 * device/lib/small/Makefile,
10711 * device/lib/large/Makefile,
10712 * device/lib/mcs51/crtpagesfr.asm,
10713 * device/lib/mcs51/crtstart.asm,
10714 * device/lib/mcs51/crtxclear.asm,
10715 * device/lib/mcs51/crtxinit.asm,
10716 * device/lib/mcs51/crtclear.asm,
10717 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10718 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10719 and into user configurable files.
10720 * device/lib/clean.mk: clean mcs51 directory too
10721 * support/regression/tests/longlit.c: added static to T1 declaration
10722 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10723 accesses in the initialization code
10725 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10727 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10728 OSCTRIMVAL as noted in bug #916008
10730 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10732 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10733 in loops with multiple exits (reported as incorrect registers
10734 used by Martin Helmling in Sdcc-user list)
10736 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10738 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10739 made ds390 register extensions look less like error messages
10741 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10743 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10744 reported by Adam Wozniak in Sdcc-user list
10746 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10748 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10749 arithmetic optimizations, added debug output
10751 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10753 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10754 * sdcc.spec: updated and split sdcc into 3 rpms
10755 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10756 needed for literals of LEFT_OP and '+'
10757 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10758 introduced RESULT_TYPE_NOPROM
10759 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10761 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10762 limited promotion to int only for '*'
10763 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10765 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10767 * src/pic16/gen.c (genSkip),
10768 (genc16bit2lit), (gencjneshort): commented out
10769 (is_LitOp): new helper function, checks operand type
10770 (genCmpEq): rewritten
10772 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10774 * support/regression/tests/bug-908454.c: added
10776 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10778 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10779 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10780 (geniCodeCast): cosmetic, don't preserve bit storage class
10781 (geniCodeLeftShift): added promotion
10782 (geniCodeLogic): fixed regression
10783 * src/SDCCsymt.c (computeTypeOr): accept bits too
10784 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10786 2004-03-07 Borut Razem <borut.razem AT siol.net>
10788 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10790 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10792 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10793 version of pic16_genPackRegisters which does not check if ic is a
10795 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10796 function cause string1.c regression test fails
10798 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10800 * sim/ucsim/configure.in,
10801 * sim/ucsim/configure,
10802 * sim/ucsim/doc/Makefile.in: use docdir
10803 * src/SDCC.y: fixed sbit atrributes
10804 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10805 * src/SDCCast.c (decorateType): |^& need special promotion handling
10807 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10808 * src/SDCCsymt.h (computeType),
10809 * src/SDCCicode.c: computeType() needs op
10810 * src/SDCCsymt.c (checkTypeSanity),
10811 * doc/sddman.lyx: "plain" bitfields are unsigned
10812 * src/SDCCsymt.c (computeTypeOr): added
10813 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10815 * src/SDCCval.c (val*): computeType() needs op
10816 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10817 * support/regression/tests/onebyte.c: added tests for |^&
10819 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10821 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10822 for writing icode into asm output.
10824 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10826 * src/pic16/device.c: added some debug lines enabled
10827 with macro DEBUG_CHECK,
10828 * src/pic16/genarith.c: more debug in genPlus,
10829 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10830 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10831 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10832 * (aopForSym): onStack symbols are re-placed in data memspace,
10833 and onStack flag is cleared,
10834 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10835 copy temporary pcodeop,
10836 * (genPcall): added warning for not updating PCLATU,
10837 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10838 always true for pic16 port,
10839 * (genMultOneWord): NEW, supports integer multiplication,
10840 * (genMult): modified to call genMultOneWord,
10841 * (ifxForOp): added warning when return NULL,
10842 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10843 flag is set before call to operandFromSymbol for implicit
10845 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10846 options.intlong_rent are set by default,
10847 * (_hasNativeMulFor): modified to allow port generation of integer
10849 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10850 set regtype to REG_SFR for all registers, restricting seting the
10851 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10853 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10855 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10856 more than 500 times in the regression tests
10858 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10860 * support/Util/SDCCerr.h,
10861 * support/Util/SDCCerr.c,
10862 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10864 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10865 for symbol conflicts.
10866 * support/valdiags/tests/enum.c,
10867 * support/valdiags/tests/tentdecl.c,
10868 * support/valdiags/tests/struct.c: expect possible error messages
10869 referring to original symbol definitions.
10870 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10872 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10874 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10876 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10878 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10880 * src/pic16/ralloc.c (newReg): fixed bug #908929
10882 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10884 * src/ds390/gen.c: added missing #include "main.h"
10886 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10888 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10889 checking if symbol is already in set,
10890 * src/pic16/device.h: prototype for checkAddSym,
10891 * src/pic16/gen.c: (_G): added entry interruptvector,
10892 * (assignResultValue): removed some commented out lines,
10893 * (genFunction): check for ISR via sym->type, absolute section for
10894 interrupt code is created via a new pBlock, the goto instruction is
10895 placed now correctly at the interrupt vector position, changed all
10896 references from ivec to _G.interruptvector,
10897 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10898 is the interrupt is a high priority one, same for return from ISR,
10899 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10900 externs to calls of checkAddSym,
10901 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10902 pic16_pcode_verbose flag is set,
10903 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10904 * src/pic16/pcoderegs.c: message about how many registers are saved
10905 will only be emitted if pic16_pcode_verbose flag is set,
10907 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10909 * src/ds390/ralloc.h,
10910 * src/ds390/ralloc.c (ds390_regWithIdx),
10911 * src/ds390/gen.c (emitcode),
10912 * src/ds390/main.h,
10913 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10914 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10915 ds390operandCompare, getRegsRead, getRegsWritten,
10916 initializeAsmLineNode): customized instruction size calculation for
10917 ds390, started basis for some register optimizations
10918 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10919 corresponding assembly output
10920 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10921 missing push/pop of r0/r1. Optimized push/pops
10923 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10925 * src/mcs51/main.c (instructionSize): fixed ACALL size
10926 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10928 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10930 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10931 the sorting of rlist with NULL elements
10932 * (print_idataType, print_idata): NEW to create idata sections
10933 * src/pic16/device.h: idataSymSet new variable
10934 * src/pic16/gen.c (genFunction): fixed some bugs in string
10935 comparing, improved the absolute section creation for ISRs,
10936 added FSR0L/FSR0H in registers that are saved in an ISR,
10937 * (genInline): fixed the processing of inline snippets,
10938 now they undergo no process by the peephole optimizer
10939 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10940 are placed in idataSymSet,
10941 * (pic16emitStaticSeg): extern symbols are added in externs,
10942 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10943 switching when aboslute variables are placed in access bank memory
10944 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10945 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10946 commented out with #if,
10947 * (pic16_packRegisters): reintroduce the check for CAST because some
10948 symbols are not correctly handled,
10949 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10950 pCodeInstruction instead of pCode,
10951 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10952 pCodeAsmDir definition,
10953 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10954 directive, then the argument directive is emitted without the leading
10955 tab, hack for inline labels which must be in the first column,
10956 * (compareLabel,pic16_findNextInstruction),
10957 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10958 * (insertBankSwitch): modified for the new pCodeAsmDir,
10960 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10961 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10963 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10965 * (pushSide): commented out with #if,
10966 * (assignResultValue): fixed some typos in saving
10968 * (genPcall): FIXED and sync'ed with genCall,
10969 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10970 * (genNearPointerGet): fixed to handle some more cases,
10971 implementation scheme via table reads,
10972 * (genConstPointerGet): modified to access code memory correct,
10973 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10974 and improved to handle some cases
10975 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10976 instead of "RETLW" for init data
10977 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10978 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10979 variables are placed in access bank memory (<0x80 and >=0xf80),
10980 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10981 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10982 TBLWT_POSTDEC,TBLWT_PREINC
10983 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10984 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10986 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10987 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10988 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10989 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10991 2004-02-29 Borut Razem <borut.razem AT siol.net>
10993 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10994 support/Util/findme.h, support/Util/system.h: enhance binary relative
10995 search for lib and include by using findProgramPath()
10997 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11000 * src/SDCCpeeph.c (pcDistance),
11002 * src/mcs51/ralloc.h,
11003 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11004 * src/mcs51/main.h,
11005 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11006 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11007 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11008 size calculation port specific, started basis for some register
11010 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11011 missing push/pop of r0/r1. Optimized push/pops
11012 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11013 * device/lib/_modsint.c (_modsint),
11014 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11015 and stack version so regression tests pass
11017 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11019 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11020 * src/SDCCast.c (decorateType): catch another small optimization
11022 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11023 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11024 modified to finally use computeType() all over SDCC,
11025 see Feature Request #877103
11026 * src/SDCCval.h: cosmetic
11027 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11028 valCompare(); regression tested in muldiv.c
11029 * support/regression/tests/muldiv.c (testMod): mod sign follows
11032 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11034 * src/SDCCast.c (decorateType): fixed bug #902362
11035 * doc/INSTALL.txt: fixed install instructions for win32
11037 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11039 * device/include/Makefile.in (install): fixed by replacing spaces
11042 * doc/INSTALL.txt: updated for release
11043 * doc/sdccman.lyx: added warning for --xstack being buggy
11045 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11047 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11048 to eliminate build warnings.
11049 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11051 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11052 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11054 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11055 removed -penable-stack, added comment for stack pragma, added
11056 warning for not initializing the stack/frame registers, removed
11057 comment at interrupts section
11059 Stack is made permanent, there is no ability to disable stack usage.
11060 * src/pic16/device.h,
11061 * src/pic16/device.c: removed all references to USE_STACK macro,
11062 * src/pic16/device.c (pic16_dump_section): when no elements in
11063 rlist, free rlist before return,
11064 * (pic16_dump_int_registers): NEW, internal registers are a new set
11065 of general purpose registers reused by each function,
11066 * (checkAddReg): returns 1 if registers is added to set,
11067 * (pic16_groupRegistersInSection): when a registers is of type
11068 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11069 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11070 SRCASECMP macro is moved here from device.c
11071 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11072 PO_PCLATU, PO_PRODL, PO_PRODH,
11073 * (pic16_pCodeOpType, genMinus,
11074 changed compares to "a" register, with AOP_ACC,
11075 * (pic16_genPlus): fixed some bugs and indented properly,
11076 * (pic16_addSign): changed size to size+offset in the MOVWF
11078 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11079 multiply 8-bit operand by literal, result is 8-bit,
11080 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11081 multiply 2 8-bit operand, result is 8-bit,
11082 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11084 * src/pic16/gen.c: changed accUse to contain WREG only,
11085 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11086 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11087 true, do not use immediate addressing any more unless sym is a
11088 pointer in codespace,
11089 * (aopForRemat): do not use immediate addressing when symbol not in
11090 codespace and when symbol's address is requested,
11091 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11093 * (aopGet): added case for AOP_ACC and don't return "accumulator
11094 bug" but WREG instead,
11095 * (popGetTempReg): pushes contents of temporary register in stack,
11096 * (popReleaseTempReg): pops contents of temporary register from
11097 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11098 * (pic16_popGet): separated case AOP_ACC to return register WREG
11099 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11100 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11101 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11102 the use of immediate pointers to certain cases only.
11104 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11105 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11106 * (assignResultValue, genCall, genRet): modified to use the new
11107 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11108 genPcall is still broken,
11109 * (genFunction): added code to create 'A' type pBlocks when
11110 interrupt functions are generated, code not extensively tested yet,
11111 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11112 * (genEndFunction): modified so ISRs pop stored registers from stack,
11113 * (genMultOneByte): cleanup,
11114 * (AccRsh): added flag andmask, to and result with appropriate mask,
11115 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11116 * (genDataPointerGet): fixed and reenabled its use,
11117 * (genNearDataPointerGet): bugs fixed,
11118 * (genDataPointerSet): bugs fixed,
11119 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11120 pic16_DumpSymbol, pic16_DumpOp,
11121 * src/pic16/genutils.h: function prototypes for the above functions,
11122 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11124 * (pic16emitRegularMap): many many many improvements, but needs a
11126 * src/pic16/main.c: enable_stack in pic16_options is removed,
11127 * (_pic16_parseOptions): removed command line options -penable-stack,
11128 * (_process_pragma): emit stack symbol only when stack pragma is
11130 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11131 redirected to FSR0L/FSR0H pair,
11132 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11133 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11134 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11136 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11137 * (dumpPicOptype): NEW,
11138 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11139 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11140 with movff instruction,
11141 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11142 added pic16_int_regs, some packRegsFor* functions are commented out,
11143 because produce errors,
11144 * src/pic16/NOTES: minor modifications
11146 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11148 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11149 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11151 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11152 * as/mcs51/lkaomf51.c: fixed bug #895763
11154 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11156 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11158 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11160 * doc/sdccman.lyx: added details about the HC08 storage classes and
11161 interrupts, fixed the register usage info for z80 & gbz80
11163 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11165 * doc/sdccman.lyx: added more pic16 port documentation
11166 * device/include/pic16/: added header pic18fregs.h
11168 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11170 * doc/sdccman.lyx: added Vangelis' contribution
11172 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11174 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11175 extend to the next CALL or PCALL, not just to the next CALL.
11177 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11179 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11181 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11183 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11184 bug #895752 and a better fix for bug #716790
11186 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11188 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11190 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11192 * doc/sdccman.lyx: minor changes, minor changed
11194 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11196 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11197 which can't handle SDCC_NEWONEBYTEOPS,
11198 (geniCodeMultiply): removed conversion from mult to shift for pic14
11201 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11204 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11205 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11206 thus fixing bug #895406
11208 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11210 * device/lib/_modsint.c,
11211 * device/lib/_modslong.c: sign follows divisor only
11212 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11213 signs or signedness can be ignored
11214 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11215 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11216 added optimization for IFX,
11217 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11219 reenabled optimization for IFX, which was removed on 2004-01-11
11220 * src/SDCCast.h: added return type IFX
11221 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11222 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11223 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11224 SDCC_OLDONEBYTEOPS selects the old behaviour
11225 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11226 changed again and commented promotion rule
11227 * src/SDCCval.c (valDiv): promotion no longer necessary
11228 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11229 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11231 * support/regression/tests/onebyte.c: added
11233 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11235 * gen.c (genInline): reverted to old code for assemnling inline
11236 code because of bug reported James Chadd
11238 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11240 * ralloc.h: missing declarations from previous patch,
11241 seems that patch for ralloc.h was never applied, fixed
11243 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11244 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11248 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11249 indirect addressing. Marked FSR0 as deprecated
11250 * gen.c (pointerCode): commented out, not needed now
11251 (pic16_popGet2p): new MOVFF helper function
11252 (genGenPointerGet),
11253 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11254 (shiftRLong): removed duplicate debugging info
11256 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11258 * src/ds390/gen.c (genNearPointerGet),
11259 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11260 optimization with bits, but not bitfields.
11261 * src/ds390/ralloc.c (packRegisters),
11262 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11264 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11266 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11268 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11271 * src/SDCCicode.c (operandFromSymbol),
11272 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11273 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11274 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11275 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11276 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11277 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11279 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11280 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11281 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11282 * src/SDCCsymt.c (newSymbol),
11283 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11286 * src/SDCCval.c (newiList): fixed bug #885705
11288 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11290 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11291 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11293 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11295 * device/include/c8051f120.h,
11296 * device/include/c8051f300.h,
11297 * device/include/c8051f310.h: added/updated header files for Silicon
11298 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11299 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11300 in new section Submitting patches
11302 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11304 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11305 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11306 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11308 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11309 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11310 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11312 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11313 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11314 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11316 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11317 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11318 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11319 genGenPointerSet): fixed bug #892400
11320 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11321 to eliminate build warnings.
11322 * src/SDCCast.c (processParms),
11323 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11325 * support/valdiag/valdiag.py: added GCC to the list of defines active
11326 when compiling with gcc
11328 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11330 * support/Util/SDCCerr.h,
11331 * support/Util/SDCCerr.c,
11332 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11333 with an incomplete type (fixed bug #883734)
11334 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11336 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11338 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11340 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11342 * src/SDCCast.c (decorateType),
11343 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11344 function pointer implementation
11345 * support/regression/tests/funptrs.c: added tests to verify both forms
11346 of function pointers work correctly. Added tests to verify parameters
11347 are passed in the correct order.
11349 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11351 * device.c (regCompare): registers are sorted by ascending
11352 address and increasing size,
11353 * main.c (_pic16_finaliseOptions): removed the declaration
11354 of compiler macro MCU. Now a macro of the format pic18fxxxx
11355 will be defined from the command line
11357 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11358 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11360 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11361 PCOP_RLCF was overwritten!
11362 * gen.c (genSkip): commented out calls to pic16_emitcode,
11363 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11365 * (genRRC): added debugging info,
11366 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11367 overwritten while shifting,
11368 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11369 overwritten while shifting,
11372 * (shiftLLeftOrResult),
11373 * (shiftRLeftOrResult),
11375 * (shiftLLong): Implemented with pic16_emitpcode
11376 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11377 * (genLeftShift): Fixed bug, operand for shift by variable always
11378 was "and"ed with 0x0f,
11379 * (genLeftShiftLiteral),
11381 * (genRightShiftLiteral): added debugging info,
11382 * (genrshFour): added comment,
11383 * (genRightShift): determined signedness from operand "left"
11384 instead of "result"
11386 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11388 * src/SDCCicode.c (geniCodeParms),
11389 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11390 function pointers, fixed function pointer bugs #861242 and #861896
11392 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11394 * device/include/c8051f000.h,
11395 * device/include/c8051f120.h,
11396 * device/include/c8051f300.h: added header files for Silicon
11397 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11399 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11401 * src/SDCCast.c (processParams): added new type flow and restructured
11402 (gatherAutoInit): added new type flow
11403 (addCast): cosmetic changes
11404 (getLeftResultType): added new type flow for array indices, patch
11405 provided by Stas, see FR #877103
11406 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11407 array index patch by Stas
11408 * src/SDCCast.h: added prototype getResultTypeFromType()
11410 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11411 * src/pic/glue.c (pic14emitStaticSeg),
11412 * src/pic16/glue.c (pic16emitStaticSeg),
11413 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11414 for initialization of symbols
11415 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11416 * support/Util/SDCCerr.h:
11417 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11418 * .version: bumped version number to 2.3.8
11419 * device/include/Makefile.in (install),
11420 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11423 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11425 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11426 Slade Rich fixed an optimization bug
11427 * src/pic/pcodepeep.c,
11428 * src/pic/pcoderegs.c
11429 * doc/Makefile (install): added test for directory
11431 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11433 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11434 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11435 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11436 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11437 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11438 * as/mcs51/asexpr.c (term),
11439 * as/hc08/asexpr.c (term): fixed bug #887146
11441 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11443 * src/z80/gen.c (genMult): handle single byte result product
11444 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11445 DUMMY_READ_VOLATILE (fixed bug #886367)
11447 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11449 * support/regression/tests/libmullong.c: fixed logic, on little endian
11450 hosts we ended without a mullong_wrapper()
11452 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11454 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11455 virus/worm forged address usage.
11457 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11459 Fixed promotion, it should be done on AST level:
11460 * src/SDCCast.c (addCast): added promotion to int
11461 (decorateType): updated call to upCast()
11462 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11463 usualUnaryConversions()
11465 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11467 * support/regression/tests/literalop.c (mulWrapper): Added a
11468 wrapper to remove integer overflow warnings.
11470 * support/regression/tests/float_trans.c: Made work on host.
11472 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11475 * support/regression/generate-cases.py (main): Changed from inline
11478 * doc/Makefile (install): Changed to depth first to get rid of
11479 missing directory install warning.
11481 * as/Makefile (install-doc): Made work on Mac.
11483 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11485 * src/SDCCast.c: added an additional type flow in decorateType() of
11486 opposite direction, see feature request #860006; it's enabled at runtime
11487 by setting the environment variable SDCC_NEWTYPEFLOW
11488 * src/SDCCast.h: changed prototype of decorateType()
11489 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11490 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11491 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11492 see feature request #877103
11493 * src/SDCCval.c: updated call of decorateType()
11494 (valBitwise): fixed bug #882876
11495 (valMinus): added promotion
11496 (valLogicAndOr): result is unsigned
11497 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11498 * src/SDCCsymt.c (computeType),
11499 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11500 must not cause an unsigned operation
11501 * src/pic/glue (pic14emitRegularMap),
11502 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11504 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11506 * src/pic/pcode.c (PCodeID): commented out left over debug code
11508 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11510 * support/valdiag/tests/overflow.c: added shift tests
11511 * src/pic/device.c,
11518 * src/pic/pcodepeep.c,
11519 * src/pic/pcoderegs.c,
11520 * src/pic/ralloc.c,
11521 * src/pic/ralloc.h: applied patch from Slade Rich;
11522 added support for multiple code pages and multiple RAM banks on the
11523 PIC 14 port. The ASM files now no longer simply assume all the
11524 code / RAM are in the same page / bank. This means the linker can
11525 safely allocate code/RAM of separate ASM files to different pages/banks.
11526 * doc/sdccman.lyx: added Slade's tips
11527 * src/mcs51/peeph.def: fixed bug #880768
11529 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11531 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11532 * src/SDCCast.c (decorateType): fixed bug #880197
11534 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11536 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11539 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11540 strtof is not part of C89 and isn't included with Mac OS X.
11542 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11544 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11545 shiftL2Left2Result): fixed bug #879326
11546 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11547 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11548 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11549 address fetch for clr instruction
11550 * device/lib/hc08/_mulint.c: created optimized assembly version
11551 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11553 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11555 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11556 proposed in FR #877103
11558 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11560 * src/SDCCval.c (cheapestVal): added missing checks
11561 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11562 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11564 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11566 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11569 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11571 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11572 loaded with the linker search paths (-L arguments) and the libraries
11573 to be linked with the current source (-l arguments). Changes
11574 currently will affect only the pic16 port.
11575 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11576 include path the port specific paths and port specific libraries,
11577 * gplink command now contains the $3 argument,
11578 * src/pic16/device.h,
11579 * src/pic16/device.c,: structure PIC_device is made public and
11580 renamed to PIC16_device, the same for variable Pics which is renamed
11581 to Pics16. Updated all references to them.
11582 * src/pic16/glue.c (pic16glue): corrected bug with code
11583 initialization which bypassed the variable initializations block.
11585 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11586 COMPILE_FLAGS and added the --nostdinc option
11588 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11590 * device/include/mc68hc908jb8.h: Register defs for another member
11591 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11593 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11595 Documenting changes from previous commits.
11596 * configure.in (version 1.56),
11597 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11598 when generating output files to configure the pic16 library,
11599 but now I've commented it out, since gputils aren't installed in the
11600 SF compile farm, so library won't compile
11602 * device/lib/Makefile.in (version 1.56): initially I've added in
11603 target 'all' the prerequestive 'model-pic16' so it compiled the
11604 pic16 library, but now I've commented it out for the same reasons
11606 * added targets 'model-pic16' and 'objects-pic16' to compile the
11608 * added target 'port-specific-objects-pic16' to handle the
11609 generated libraries and copy them into the build/ directory
11610 * added target 'clean-intermediate-pic16' to clean intermediate
11611 files into pic16 directory
11612 * in target 'installdirs' added line to create directory pic16 in
11613 the installation path
11615 * device/include/Makefile.in (version 1.11): in target 'install'
11616 added lines to copy all header files to installation path,
11617 * in target 'installdirs' added line create directory for pic16
11618 headers in the installation path
11620 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11622 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11625 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11628 * device/lib/configure.in,
11629 * device/lib/configure: fixed for autoconf 2.57
11631 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11633 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11634 option so that it actually works. Made it specific to the z80, since
11635 the gbz80 doesn't have these kinds of I/O ports.
11637 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11639 * device/include/z180.h,
11640 * device/lib/_memcpy.c,
11641 * device/lib/_memmove.c,
11642 * device/lib/_mulint.c,
11643 * device/lib/ser_ir.c,
11644 * device/lib/ser_ir_cts_rts.c,
11645 * device/lib/_strcmp.c,
11646 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11647 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11648 portmode; added deprecation warning for bank= and protmode= forms.
11649 Also, guard against buffer overflow.
11650 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11652 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11654 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11655 changed interrupt vector table generation to only emit declared vectors.
11656 * device/include/Makefile.in: added missing backslash
11657 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11659 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11661 Mainly changes to support compilation of the device libraries
11662 * src/pic16/device.c: stack is allocated via symbol and not
11663 via literal number. The symbol is placed in the corresponding
11664 position of the data ram
11665 * (pic16_dump_section): relocatable and absolute uninitialized
11666 data are now emitted in sorted order to reduce section naming,
11667 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11668 weren't marked as being in the access bank,
11670 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11672 Added portion of GNU PIC Library under the directory
11673 device/include/pic16 and device/lib/pic16. These files
11674 contain the declarations of SFRs for the PIC18Fxx2 devices.
11675 The directory is initialized via configure from toplevel.
11677 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11679 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11680 the spilllocations to be compared correctly
11682 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11684 * src/SDCCast.c (decorateType): fixed bug introduced today
11686 2004-01-12 Borut Razem <borut.razem AT siol.net>
11688 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11689 doc/sdccman.lyx: upper case pragmas are deprecated
11691 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11693 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11694 in simpler and even better code
11696 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11698 * src/SDCCicode.c (operandOperation): fixed bug #874819
11699 * src/SDCCast.c (decorateType): fixed
11700 char foo (unsigned long ul) { return ul > 0; }
11702 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11704 * doc/sdccman.lyx: Moved and added some sections, small changes
11705 all over. Telling LaTeX to be less strict with word spacing
11706 to better keep the right margin. Changed some notes about
11707 maintainance of the ports in section 3.2.1 - is it OK like this?
11709 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11711 SDCC source changes:
11712 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11713 convilong): modified to inform the pic16 port that builtin functions
11716 PIC16 PORT specific changes:
11717 * src/pic16/device.c pic16_dump_equates() added,
11718 processor registers declared internally by the port are emitted in
11719 the translation as equates,
11720 * src/pic16/gen.c: inline code is passed unprocessed to the
11722 * (pic16_popGetLit2): fnuction modified to take second operand as
11723 pCodeOp pointer and not as literal,
11724 * (popRegFromIdx): prefixed with pic16_,
11725 * (pic16_popCombine2): modified to receive already allocated pCode
11727 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11728 * (genFunction): initializes local stack frame and pushes on stack
11729 all the registers used by this function,
11730 * (genEndFunction): restores all registers from stack and restores
11732 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11734 * (pic16glue): changed the program startup sequence,
11735 * added new dbName code 'A' for functions placed in absolute section
11736 * src/pic16/main.c: added function attribute _naked,
11737 * added pragma 'code' to place a fnuction at an absolute address,
11738 * added command line arguments --debug-ralloc and --pcode-verbose,
11739 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11740 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11741 * (pic16_newpCodeOpLit2): modified to take the second operand as
11743 * (pic16_printpBlock): modified to emit each function in a separate
11745 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11746 UPPER for immediate operands,
11747 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11749 * src/pic16/peeph.def: all peepholes with movff are commented out,
11750 because there is a problem in the pcode peep optimizer,
11751 * src/pic16/ralloc.c: the register allocator can now reuse local
11752 function symbols for another function. This saves register usage.
11753 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11755 Added file src/pic16/NOTES with information about program writing on
11756 the current port version.
11758 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11760 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11761 and peephole 252 (array access)
11763 2004-01-09 Borut Razem <borut.razem AT siol.net>
11765 * src/SDCCmain.c : fixed #872250: -l command line defined library
11766 files are scanned before standard library files
11768 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11770 * src/SDCCast.c (decorateType): fixed bug #874046
11772 2004-01-09 Borut Razem <borut.razem AT siol.net>
11774 * support/scripts/sdcc.nsi: remove previous installation
11776 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11778 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11779 bytes for last interrupt vector (mcs51)
11780 * sdcc.spec: fixed typo
11782 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11784 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11785 gen51Code): more efficient parameter receive for --model-large
11788 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11790 * src/ds390/main.c,
11791 * src/z80/main.c: added missed needLinkerScript flags (more than
11792 one port structure defined in these file)
11793 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11796 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11798 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11799 * src/port.h: added flag needLinkerScript in port->linker
11800 structure to inform whether to create a .lnk file or not,
11802 * src/ds390/main.c,
11804 * src/mcs51/main.c,
11806 * src/pic16/main.c,
11808 * src/z80/main.c: changed appropriately to configure
11809 needLinkerScript flag
11811 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11812 * src/pic/glue.c: added variable udata_section_name to
11813 override default uninitialized data segment definition for
11814 devices only with SHAREBANK memory (reported from Erik Epetrich)
11815 * (pic14emitOverlay): modified to emit a commented overlay segment
11816 directive when no overlay data exist
11817 * (picglue): modified to emit uninitialized data segment
11818 according to udata_section_name
11819 * src/pic/main.c (_pic14_parseOptions): added command line
11820 options --udata-section-name=[name] to override default
11821 udata definition name
11822 * modified _linkCmd and _asmCmd to include compiler passed
11823 arguments via -W option
11824 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11825 object file from '.rel' to '.o' in port->linker structure,
11826 changed size of fptr from 2 to 3 in port structure
11828 2004-01-07 Borut Razem <borut.razem AT siol.net>
11830 * support/scripts/sdcc.nsi: update PATH
11831 * support/scripts/sdcc.ico: craeted
11833 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11835 * device/include/Makefile.in: fix install
11836 * doc/Makefile: fix install
11838 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11840 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11842 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11843 how the function variable allocation summary is displayed; also
11844 include information about variables allocated to the overlay
11847 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11849 * as/mcs51/lkmain.c: Help about -Y option
11850 * as/mcs51/lkarea.c: Fixed gcc warnings
11852 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11854 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11856 * support/valdiag/tests/overflow.c: added
11857 * src/SDCCast.c (decorateType),
11858 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11859 LEFT_OP (left shift)
11861 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11863 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11864 (default behaviour).
11866 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11868 A python script to validate compiler diagnostic messages. It can be
11869 used to verify that sdcc complains about bad c source code and
11870 gives a good location of the error.
11871 * support/valdiag/Makefile,
11872 * support/valdiag/valdiag.py,
11873 * support/valdiag/tests/*
11875 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11877 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11878 * src/SDCCsymt.c (newEnumType),
11880 * support/Util/SDCCerr.c,
11881 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11883 * support/regression/tests/enum.c: added test for enum values that
11884 require at least 2 bytes of storage.
11886 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11888 * src/common.h: added ifndef/define/endif macros
11889 around the header file.
11890 Bug reported from Jesus Calvino-Fraga
11892 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11894 * sdcc.spec: updated
11895 * device/include/Makefile.in: don't install CVS directories
11896 * device/lib/Makefile.in: added removal of CVS directories after install
11897 * doc/Makefile: fixed install, added local_icons
11898 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11899 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11900 * src/ds390/gen.c (genRightShift): fixed bug #870788
11901 * src/SDCCast.c (decorateType): fixed bug #870781
11903 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11905 PIC16 port related changes:
11906 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11907 added variable stackPos,
11909 * gen.c: genCall, assignResultValue: added support for
11910 pushing/retrieving function parameters to/from stack,
11911 genFunction,genEndFunction: setup stack frame for the
11912 generated function,
11913 genAddrOf: will be changed according to bug 863624
11915 * added files genutils.c and genutils.h which contain gen*
11916 debugged and optimised functions extracted from gen.c
11918 * glue.c: added variable 'externs' which holds extern symbols,
11919 pic16emitRegularMap: is modified to properly handle relocatable
11920 symbols under the new scheme,
11921 pic16createInterruptVect: is modified
11922 pic16printPublics: is modified to emit 'global' assembler directives,
11923 added pic16_printExterns to print extern symbols,
11924 pic16glue: initializes stack/frame pointer in the beginning of
11925 the assembly output. Temporary hack, will be corrected later,
11926 because gplink yet does not support stack and SDCC does not
11927 yet support a type of crt0.o object to create the final binary.
11929 * Removed many lines that contain 8051 legacy code.
11930 * The code is finally placed under a 'code' directive.
11931 * Added port specific options.
11933 * _process_pragma: simplified since now we do not need *special*
11934 include file to define SFR registers. But a separate header
11935 will be needed. This will be developed later.
11936 * _pic16_parseOptions: added, parses port specific options:
11937 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11938 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11939 --preplace-udata-with=
11941 * _pic16_setDefaultOptions: modified to initialize section names,
11942 but hack is temporarly out of order since it needs improvement.
11943 * _pic16_genAssemblerPreamble: configuration words are emitted by
11944 their address instead of their name. This part is incomplete and
11945 supports only the 18Fxx2 devices. Other devices will emit an error
11946 during assembly since they do not contain the same set of config
11948 * _pic16_genIVT: is modified,
11950 * pcode.c: added definitions for some hardware registers that are needed
11952 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11953 All PCI entries are updated. Now LFSR is supported.
11954 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11955 * added pic16_newpCodeOpLit2 to support instructions with
11956 two literal arguments
11957 * pic16_pCode2str: corrected code that emits assembler instructions
11958 with two literal operands and those that have an access bit modifier
11959 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11960 this fixes a bug which caused some labels to be lost, when an
11961 assembler directive was added, i.e. banksel,
11962 * pic16_FixRegisterBanking: improved logic that causes the insertion
11964 * InlineFunction: functions that are called once, are not any more
11965 inlined. This can be a port option in the future,
11967 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11969 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11970 hold the corresponding uninitialized symbols,
11971 * pic16_allocProcessorRegister: registers have explicit marked the
11973 * pic16_allocInternalRegister: registers are explicit marked as
11975 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11976 processing list, so bit registers were lost,
11979 * ralloc.h: added field 'accessBank' and original symbol operand
11980 in register definition,
11981 * removed the field isMapped from register definition,
11983 ** Several functions have been removed from various sources:
11984 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11985 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11986 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11987 pic16_assignRelocatableRegisters
11989 ** others have been introduced:
11990 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11991 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11993 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11995 * support/scripts/inc2h.pl: changed definition of BIT_AT
11996 to emit 'sbit at' instead of 'bit at'. This was a request.
11998 PIC16 port related preliminary changes:
11999 * gen.c: prefixed function popRegFromString with
12000 pic16_ and all references to it corrected
12001 * pcode.c: all pic16_pc_* hardware registers prefixed
12002 with underscore (_),
12003 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12004 * ralloc.c: newReg(): when register is REG_SFR then
12005 set address to rIdx,
12006 pic16_allocProcessorRegister(): marks register wasUsed=0
12007 pic16_writeUsedRegs(): added a call to assign processor
12008 registers via pic16_assignFixedRegisters
12010 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12012 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12013 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12014 variables in unused register banks. Also the SSEG is placed
12015 wherever there is enough space for it, and IDATA can be anywhere
12016 in internal RAM. For now compile using -Wl-Y[stack_size].
12017 The mem file is different for this option as well, since it
12018 makes no sense of talking about DSEG lenght.
12020 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12022 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12023 in certain cases, e.g. when ROM assignment, patch provided
12024 from Albert den Haan.
12026 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12028 Many signedness and type propagation fixes:
12029 * src/SDCCicode.c: made geniCodeCast() static
12030 replaced SPEC_ by IS_ (cosmetic)
12031 (operandOperation): fixed div and mod operation
12032 (usualBinaryConversions): added support for promotion of char
12033 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12034 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12035 (geniCodeAdd): an array index will stay unsigned, even if promoted
12037 (geniCodeArray): ditto
12038 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12039 * src/SDCCsymt.c (computeType): added more support for char;
12040 promotion of char is selectable by promoteCharToInt, fixed signedness
12042 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12043 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12044 * src/SDCCval (val*): replaced signedness calculation by
12046 rearranged if-branches (cosmetic)
12047 (valShift): added warning W_SHIFT_CHANGED
12048 (valCompare): fixed problem with different types
12049 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12050 * support/regression/tests/literalop.c: added many cases
12051 * support/regression/tests/ast_constant_folding.c: changed finally to
12053 * .version: new year, new version: 2.3.7
12054 * src/SDCCmain.c (main): applied patch #866468
12055 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12056 provided by Scott Bronson
12057 * doc/sdccman.lyx: updated documentation for sdcdb
12058 updated and added chapter tips
12060 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12062 * src/SDCCsymt.h: missing from yesterday's commits
12064 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12066 * src/SDCC.y (struct_or_union_specifier),
12067 * support/Util/SDCCerr.c,
12068 * support/Util/SDCCerr.h: verify that struct & union tags are used
12071 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12073 * src/SDCCglobl.h: missing from yesterday's commits
12075 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12077 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12078 sft_attributes, struct_declaration, parameter_declaration,
12079 type_name, start_block, declaration_list),
12080 * src/SDCC.lex (check_type): support redefinition of typedef names
12082 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12084 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12085 aligned xdata arrays. Erik helped me with the if clause.
12087 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12089 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12092 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12095 * src/SDCCast.c (newAst_),
12097 * src/SDCCicode.c (ast2iCode, newiCode),
12099 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12100 expr, statement, expression_statement, selection_statement,
12101 iteration_statement, expr_opt, jump_statement): foundation for tracking
12103 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12106 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12108 * support/Util/SDCCerr.c,
12110 * src/SDCCast.c (createCase, createDefault, decorateType),
12111 * src/SDCClabel.c (labelUnreach),
12112 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12114 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12115 (with thanks to Stas Sergeev)
12116 * device/include/time.h,
12117 * device/lib/time.c (CheckTime): suppress unreachable code warning
12119 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12121 * src/SDCCast.c (createIvalCharPtr),
12122 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12124 * support/regression/tests/nullstring.c: tests for these two bugs
12126 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12128 * support/Util/SDCCerr.h,
12129 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12130 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12131 about storage class and 'at' used inside struct or union
12132 * src/SDCCBBlock.c (iCodeFromeBBlock),
12133 * src/SDCCcse.c (ifxOptimize),
12134 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12135 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12136 printIval, emitStaticSeg, emitOverlay),
12137 * src/SDCClabel.c (deleteIfx),
12138 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12139 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12140 gatherAutoInit, processParms),
12141 * support/Util/SDCCerr.h,
12142 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12143 reporting for post-parse errors.
12145 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12147 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12148 implicit casts via union; they don't work on big endian systems
12149 (possible fix for bug #861138)
12151 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12153 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12154 * src/mcs51/main.c: fixed the fix for bug #737001
12156 2003-12-15 Borut Razem <borut.razem AT siol.net>
12158 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12160 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12162 * support/makebin/makebin.c: put output in binary mode
12164 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12166 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12167 xdata and data memory on startup. Set the environment variable
12168 SDCC_NOGENRAMCLEAR to disable this.
12169 * src/mcs51/peephole.def,
12170 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12171 (allows non-interrupt and interrupt code to safely compete for a resource
12172 without the non-interrupt code having to disable interrupts)
12174 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12176 * src/SDCCicode.c (geniCodeAdd),
12177 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12178 with valFromType if type might be a pointer and host is big endian).
12179 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12180 types, not just integer types.
12181 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12182 multiply defined with mismatching "at" address.
12184 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12186 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12187 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12188 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12189 with embedded nulls (fixed bug #753752)
12191 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12193 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12194 Apparently this did not see much testing (endless loop)
12196 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12198 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12200 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12202 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12203 gracefully handle NULL memmap pointers
12205 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12207 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12208 instead of deleting the iCode when an operand is volatile
12209 * src/z80/gen.c (genDummyRead),
12210 * src/mcs51/gen.c (genDummyRead),
12211 * src/ds390/gen.c (genDummyRead),
12212 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12214 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12215 * src/SDCC.y: fixed bug #850420
12217 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12219 Applied z80 i/o port patch from Peter Townson and fixed some operators
12220 to better handle operands in A register.
12221 * device/include/z180.h
12227 * src/z80/peeph-z80.def
12228 * src/z80/peeph.def
12231 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12233 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12235 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12237 * device/lib/hc08/_mullong.c: Removed extra #endif
12239 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12241 * sim/ucsim/hc08.src/inst.cc,
12242 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12243 carries from x to h
12244 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12245 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12246 * device/include/stdarg.h: fixed varargs for hc08
12247 * device/lib/Makefile.in,
12248 * device/lib/hc08/Makefile,
12249 * device/lib/hc08/_mulint.c,
12250 * device/lib/hc08/_mullong.c: fixed some endian problems
12252 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12254 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12255 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12256 * device/lib/_gptrget.c,
12257 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12259 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12261 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12262 * src/SDCCast.c (astErrors): fixed bug #846007
12263 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12265 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12267 * src/SDCCast.c (decorateType): disabled a transformation I added in
12268 revision 1.188 (access to fields of a structure at an absolute address);
12269 it breaks with bitfields, extern declarations, and gcse analysis.
12270 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12271 could be assigned through a pointer, so don't complain.
12272 * src/SDCCast.c (astErrors),
12274 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12276 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12278 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12279 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12280 output of __config directives, since gpasm now supports them
12281 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12282 pre-processor macro, i.e. -DMCU=p18f452
12283 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12284 and modified to handle 'cast' icode similarly to '=' icode
12285 * src/pic16/device.h (typedef struct PIC_device): added field
12286 'extMIface' to indicate that chip has external memory interface
12287 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12288 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12291 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12293 * src/SDCC.y (pointer): fixed bug #846006
12294 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12295 * src/SDCCast.c (decorateType): fixed bug #846009
12296 * src/ds390/peeph.def,
12297 * src/ds390/gen.c (genAnd, genOr),
12298 * src/mcs51/peeph.def,
12299 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12301 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12303 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12310 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12314 * src/SDCCbitv.c: added function to free a bitvector
12315 * src/SDCClrange.h,
12316 * src/SDCClrange.c: added function to recompute the liveranges
12317 * src/avr/ralloc.c,
12318 * src/ds390/ralloc.c,
12319 * src/hc08/ralloc.c,
12320 * src/mcs51/ralloc.c,
12321 * src/pic/ralloc.c,
12322 * src/pic16/ralloc.c,
12323 * src/xa51/ralloc.c,
12324 * src/z80/ralloc.c: recompute the liveranges after register packing
12326 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12328 * src/SDCCloop.c (newInduction): fixed bug #845630
12330 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12332 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12333 inadvertantly left behind from my 2003-11-12 change
12335 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12337 Updated headers I neglected to commit yesterday.
12338 * src/SDCClrange.h,
12341 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12343 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12344 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12345 * src/SDCCopt.c (eBBlockFromiCode),
12346 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12347 the creation of the key hash table from the sequencing so it can be used
12348 earlier (for some GCSE bug fixes still pending)
12350 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12352 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12353 * support/regression/tests/addsub.c: testing genPlus shortcut
12355 2003-11-15 Borut Razem <borut.razem AT siol.net>
12357 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12359 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12361 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12362 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12363 ordering is immaterial.
12364 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12366 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12368 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12369 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12370 (SIGSEV) of bug #840381
12371 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12372 unlink new file before rename if new and old filenames are the same)
12374 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12376 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12377 uninitialized variables) for the mcs51. Set environment variable
12378 SDCC_GENRAMCLEAR to test.
12379 xdata initialization slightly shorter
12381 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12384 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12385 #838241 & 780691 (basicly the same bug)
12386 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12387 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12389 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12391 * src/SDCCmain.c (linkEdit): "fix" #834252
12393 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12395 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12397 * src/SDCC.y: fixed bug #819403
12399 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12401 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12402 the reentrant attribute.
12403 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12404 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12406 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12407 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12408 erroneously reduced to a literal.
12409 * src/hc08/ralloc.c (packRegisters, rematStr),
12410 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12413 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12415 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12416 * doc/sdccman.lyx: changed from 'article' to 'book'
12417 * doc/Makefile: readded test_suite_spec and cdbfileformat
12419 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12421 * device/include/stdlib.h: include malloc.h to comply with ANSI
12422 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12424 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12426 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12427 * doc/clean.mk: also remove *.out files
12428 * doc/sdccman.lyx: some additions, larger top/bottom margins
12430 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12432 * src/SDCC.y: fixed bug #837365
12433 * support/regression/tests/bitopcse.c
12434 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12435 a symbol (might be valop instead)
12436 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12437 * device/lib/clean.mk: added hc08 to the cleaning list
12439 2003-11-04 Borut Razem <borut.razem AT siol.net>
12441 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12443 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12444 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12445 malloc is declared in standard stdlib.h
12447 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12449 * device/lib/hc08/Makefile: need to clean .rel not .o files
12450 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12452 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12456 * src/mcs51/main.c,
12457 * src/ds390/main.c,
12461 * src/pic16/main.c,
12462 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12463 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12464 tests (which uses the port's oclsExpense function)
12470 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12472 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12474 * src/SDCCcse.c (ifxOptimize),
12475 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12476 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12477 deleting the IFX iCode.
12478 * src/hc08/ralloc.c: reduced unneeded slocs
12479 * src/hc08/gen.c: fixed bug in asmopToBoolean
12481 2003-11-04 Borut Razem <borut.razem AT siol.net>
12483 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12484 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12485 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12486 transferred to configure
12488 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12490 Use headers defined in the C[++] standards:
12491 * sim/ucsim/gui.src/serio.src/fileio.cc
12492 * sim/ucsim/gui.src/serio.src/frontend.cc
12493 * sim/ucsim/gui.src/serio.src/main.cc
12494 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12495 * support/Util/NewAlloc.c
12497 * as/mcs51/lklibr.c
12501 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12503 * Added MSVC projects for hc08 assembler and linker:
12504 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12505 /as/hc08/link_hc08.dsp
12507 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12509 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12511 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12513 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12515 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12517 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12519 2003-10-31 Borut Razem <borut.razem AT siol.net>
12521 * support/cpp2/cpplib.h,
12522 support/cpp2/cpplib.c,
12523 support/cpp2/cpplex.c,
12524 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12525 to switch _asm block preprocessing on / off. Default is
12526 #pragma preproc_asm +
12528 2003-10-31 Borut Razem <borut.razem AT siol.net>
12530 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12531 when outputting comment blocks (when executed with -C option) and
12532 _asm (SDCPP specific) blocks
12534 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12536 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12538 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12540 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12542 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12544 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12545 * src/SDCCast.c (decorateType): fixed bug #832664
12547 2003-10-31 Borut Razem <borut.razem AT siol.net>
12549 * support/cpp2/cpplex.c: fixed for SDCPP:
12550 comments(when executed with -C option) and _asm blocks
12551 were included even if they where in skipped #if block.
12552 Applied solution from GCC cpp 3.3.2
12554 2003-10-31 Borut Razem <borut.razem AT siol.net>
12556 * src/SDCC.lex: sdcc now understands both formats:
12557 '# <line_number> <file_name>' and
12558 '#line <line_number> <file_name>'
12559 * support/cpp2/cppmain.c: sdcpp now generates the standard
12560 '# <line_number> <file_name>' instead of former
12561 '#line <line_number> <file_name>'
12563 2003-10-30 Borut Razem <borut.razem AT siol.net>
12565 * support/cpp2/cpphash.h,
12566 * support/cpp2/cpplib.h
12567 * support/cpp2/cpplex.c,
12568 * support/cpp2/cppmain.c,
12569 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12571 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12573 Fixed a number of problems revealed by bug #827883.
12574 * src/SDCCloop.c (loopInvariants): Spill location of the
12575 result operand should be recomputed if extracted from
12576 a loop. Also, don't extract assignments of an iTemp
12578 * src/SDCCast.c (isConformingBody): loop reversal should
12579 not occur if the control variable is involved with a
12580 relational operator.
12582 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12584 * .version: bumped to 2.3.6 to reflect the big improvements
12585 made by Erik and Klaus. Thanks!
12587 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12589 Replaced the livrange code.
12590 * src/SDCClrange.c: added new LR code
12592 * src/SDCCBBlock.h: removed remainig parts from old LR code
12593 * src/ds390/ralloc.c,
12594 * src/ds390/gen.c: minor fixes to make it work with new code
12596 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12599 * as/hc08/lkrloc.c,
12601 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12602 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12603 (tweaked fix for bug #818696)
12605 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12607 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12609 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12612 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12613 * src/mcs51/gen.c (gencjneshort),
12614 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12615 more efficient (per Scott Bronson's suggestion)
12617 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12619 Extended the semantics of the critical keyword to include
12620 individual statements. See RFE #827755 and #799831
12625 * support/Util/SDCCerr.c
12626 * support/Util/SDCCerr.h
12631 2003-10-19 Borut Razem <borut.razem AT siol.net>
12633 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12635 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12637 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12639 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12640 and predecrement operand is displayed
12642 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12644 * src/SDCCval.c (valMinus): fixed bug #826041
12646 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12648 Some hc08 related updates that I missed earlier
12649 * sim/ucsim/stypes.h
12650 * support/regression/ports/hc08/spec.mk
12652 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12654 New target "hc08" for the Motorola 68hc08 family of micros
12662 * sim/ucsim/hc08.src/*
12663 * sim/ucsim/configure.in
12664 * src/ucsim/configure
12665 * sim/ucsim/packages_in.mk
12668 * device/include/mc68hc908qy.h
12669 * device/lib/hc08/*
12670 * device/lib/Makefile.in
12671 * support/regression/ports/hc08/*
12672 * support/regression/Makefile
12674 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12676 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12678 * src/ds390/gen.c (genCast): fixed bug #821957
12680 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12682 * device/lib/logf.c: "fixed" overlay bug
12683 * support/regression/ports/host/spec.mk: added m library
12684 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12685 * support/regression/tests/float_trans: added (for Eric)
12687 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12689 * src/mcs51/gen.c (genCpl): fixed bug
12690 http://sf.net/mailarchive/message.php?msg_id=6263915
12692 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12694 * src/SDCCast.c (decorateType): added extended constant folding
12695 * src/SDCCsymt.c (computeType): cleanup
12696 * src/SDCCval.c (valShift): minor optimization
12697 * support/regression/tests/ast_constant_folding.c: added
12699 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12701 * src/SDCCmain.c: removed some unintended changes
12703 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12705 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12706 * src/z80/gen.c: fixed part of bug #817589
12707 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12709 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12711 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12722 * src/ds390/ralloc.c
12724 * src/mcs51/ralloc.c
12726 * src/pic16/ralloc.c
12727 * src/xa51/ralloc.c
12729 * src/z80/gen.c: removed unused label "release:"
12731 2003-10-06 Borut Razem <borut.razem AT siol.net>
12733 * src/SDCC.lex: removed definition of unused variables
12734 save_optimize and save_options
12736 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12738 * clean.mk: removed '=' in "-maxdepth=1"
12739 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12740 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12742 2003-10-06 Borut Razem <borut.razem AT siol.net>
12744 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12745 my_unput() replaced by unput()
12747 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12749 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12750 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12751 type-punned pointer will break strict-aliasing rules"
12752 Old LR behaviour is again default; Klaus' LR can be choosen by
12753 defining the environment variable LRKLAUS
12757 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12758 * clean.mk: fixed removal of files in bin/CVS/
12759 * device/lib/clean.mk: fixed removal of directories small and large
12760 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12762 * src/SDCCval.c: removed superflous test for pedantic
12764 2003-10-05 Borut Razem <borut.razem AT siol.net>
12766 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12767 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12768 message "unmatched #pragma SAVE and #pragma RESTORE"
12770 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12772 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12773 assembly, critical functions, atomic, nojtbound)
12775 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12777 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12783 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12786 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12788 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12790 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12791 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12792 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12794 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12796 * src/z80/gen.c (genRet): fixed bug #524753
12797 * src/z80/gen.c (genCast): fixed internal error on cast from
12799 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12800 fix for bug #477835 to the z80
12801 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12802 for tracking iCodes in the peephole optimizer for z80
12804 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12806 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12807 the other part of bug #814548
12808 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12810 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12812 * src/SDCCcse.c: fixed part of bug #814548
12814 2003-09-28 Borut Razem <borut.razem AT siol.net>
12816 * src/asm.c: rewrite of printILine() to use temporary file instead
12818 * src/xa51/main.c: commented out declaration of int rewinds
12820 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12822 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12824 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12826 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12827 * src/asm.c (printILine): Fixed bug #811015
12829 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12831 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12834 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12836 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12837 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12838 to correctly handle general case of AOP_PAIRPTR
12839 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12841 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12843 * src/mcs51/ralloc.c (fillGaps),
12844 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12845 register positioning bug)
12847 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12849 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12851 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12853 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12854 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12855 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12856 (ralloc doesn't intentionally do this now, but perhaps later)
12857 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12858 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12859 register positioning bugs (Fixed bug #762602 and #795325)
12860 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12861 (Fixed bug #808779)
12862 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12863 lines that --i-code-in-asm generates
12865 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12867 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12868 trying to fclose a FILE* that was already closed.
12870 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12872 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12873 of const struct should be treated as if const themselves)
12875 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12877 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12879 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12881 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12882 Unix (/n) and DOS (/r/n) line terminations.
12884 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12886 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12889 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12891 * src/mcs51/gen.c (genFunction, genEndFunction),
12892 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12893 and restore of EA so that stack offsets to parameters are
12894 correct when using both critical and reentrant/stack-auto.
12895 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12896 size (can be triggered in error if sloc is shared between
12897 different sized objects)
12898 * device/include/float.h: fixed macros to explicitly use
12899 unsigned long where needed
12901 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12903 Feature req. 799831: added code to allow nesting of critical functions
12904 * src/mcs51/gen.c (genFunction, genEndFunction)
12905 * src/ds390/gen.c (genFunction, genEndFunction)
12907 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12909 * src/SDCCsymt.c (sclsFromPtr),
12911 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12912 support for standard C idiom of memory mapped variables; for
12913 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12914 to xdata int at 0x1234 tempvar = 1.
12915 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12916 provided by Akiya ISHIDA
12918 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12920 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12921 * src/SDCCval.c (constVal): added reduction from int to char
12922 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12923 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12924 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12926 * support/regression/tests/shifts.c: fixed
12928 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12930 * src/z80/gen.c (genXor): Fixed bug #805445
12932 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12934 Fixed bug #621531 (const & volatile confusion in the type chain).
12935 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12936 refer to the const or volatile state of the pointer itself.
12948 * src/pic16/ralloc.c
12949 * support/regression/tests/const.c
12951 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12953 When checking for duplicated modules, use absolute paths
12954 instead of relative paths. Files changed:
12959 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12961 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12963 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12965 * device/include/string.h: added size_t typedef, changed
12966 prototypes to use size_t, eliminated separate reentrant and
12967 non-reentrant declarations, added _memmove declaration
12968 * device/lib/_memcpy.c: changed to use size_t instead of int,
12969 changed /4 to >>2 to avoid division library call
12970 * device/lib/_memcmp.c,
12971 * device/lib/_memset.c,
12972 * device/lib/_strncat.c,
12973 * device/lib/_strncpy.c,
12974 * device/lib/_strncmp.c: changed to use size_t instead of int
12975 * device/lib/_memmove.c: new file (fixed bug #772294)
12976 * device/lib/Makefile.in: added _memmove.c
12977 * device/lib/z80/asm_strings.s: fixed bug #772290
12978 * support/regression/tests/bitfields.c: attempt to fix host assertion
12979 failure on amd64-unknown-linux2.2
12981 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12983 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12984 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12985 * as/z80/asmain.c (main): fixed bug #801766
12987 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12989 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12992 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12994 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12995 reported in bug #800609
12997 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12999 * Top header beautifications in src/pic16 directory:
13000 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13001 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13002 pcoderegs.h, ralloc.c, ralloc.h
13003 * main.c: added top header and GPL license notice
13004 * pcode.c: fixed the if-conditional warning
13006 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13008 * device/lib/_mullong.c: replaced int by short for gcc
13010 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13012 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13013 and JUMPTABLE iCodes properly now (worked by accident before)
13014 * src/mcs51/gen.c (leftRightUseAcc),
13015 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13016 iCode properly now. Use getSize instead of nRegs since a & b
13017 aren't part of the nRegs tally.
13019 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13021 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13022 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13023 before instructions that use the _STATUS register
13025 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13027 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13028 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13029 fetching of the pointer
13030 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13031 copied from genNearPointerSet()
13032 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13033 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13034 If they pop r0/r1 they must be called in the opposite order than aopOp().
13035 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13036 (resp. --stack-auto), prepared for --xstack
13038 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13040 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13042 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13044 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13045 these ports have their own __sdcc_external_start()
13047 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13049 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13050 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13051 type for bits was changed. It resulted in bit variables becoming
13052 global, which is not permitted in PIC 14 assembly output.
13054 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13056 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13058 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13060 Z80 and MCS51 linkers complaint if a public symbol is defined
13061 in more than one library module:
13065 * as/mcs51/Makefile.in
13067 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13069 A few small changes that speed up the peephole optimizer.
13073 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13075 Try to make the peephole optimizer smarter by maintaining
13076 an association between the assembly source code and the
13077 iCodes that originated them. Put this information to use
13078 with a new peephole rule condition "notVolatile" so that
13079 the rules can be aggressive yet still safe.
13084 * src/mcs51/peeph.def
13086 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13090 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13091 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13092 if the left or right operand symbols have the accuse flag set.
13094 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13096 Changed the type of the result of the ! (NOT) operator to char;
13097 previously it returned the same type as the source. This allows
13098 us to eliminate all the genFloatNot functions (all of its target
13099 implementations were very buggy) since !float can use the same
13102 * src/SDCCicode.c (ast2iCode): ! returns char
13103 * src/mcs51/gen.c (genNot, genNotFloat),
13104 * src/ds390/gen.c (genNot, genNotFloat),
13105 * src/z80/gen.c (genNot, genNotFloat),
13106 * src/pic/gen.c (genNot, genNotFloat),
13107 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13109 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13111 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13112 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13113 during interrupts. Ensure WSAVE is located at a shared bank address.
13114 2. Fixed page selection in some places
13115 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13116 the registers name strings.
13117 4. Fixed "signed / unsigned compare" compiler warnings.
13118 5. The PIC port manages its own allocation of the general purpose
13119 registers, but makes no attempt to reuse them. As a result when
13120 compiling it soon runs out of general purpose registers. Some
13121 additional code was added to the files pcode.c and device.c to walk
13122 through the function call tree and rename the registers so that they
13132 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13133 genPlus() & genMinus() when the result is the same as left or right
13135 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13137 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13139 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13141 Made bitfield a distinct type from bit so that bitfields
13142 convert as per ANSI C and bits retain their traditional
13143 boolean style behaviour. Implemented bitfield support in
13151 * src/ds390/gen.c: bit v bitfield split
13152 * src/z80/gen.c: New support for bitfields
13153 * support/regression/tests/bitfields.c: reenabled z80,
13156 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13158 Rules 246.x, 247.x relate to bitfields, the others speed up
13159 access to xdata mapped I/O devices.
13161 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13163 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13165 Cleaned up genPackBits and genUnpackBits and added two helper
13166 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13167 for literal assignments in genPackBits (thanks to Frieder for
13173 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13175 Fixed bug #748310 (pointer to function type mishandled when the
13176 function name is omitted). Also fixed a SIGSEGV when a function
13177 attribute (reentrant, etc) is used on a non-function or on a
13178 function but misplaced before the parameter list.
13180 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13182 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13183 * support/Util/SDCCerr.h,
13184 * support/Util/SDCCerr.c: Added func attr misuse error msg
13186 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13188 Fixed bug #787649 by anonymous
13189 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13190 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13192 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13194 Fixed numerous bitfield problems.
13196 * src/SDCC.y: More bitfield related error checking
13198 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13199 * support/Util/SDCCerr.h,
13200 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13201 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13202 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13203 * support/regression/tests/bitfields.c: tests added
13205 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13207 Made the constant following the "interrupt" keyword optional. If
13208 omitted, the function will not automatically be given an entry
13209 in the interrupt vector table (similar to #pragma NOIV, but
13210 less syntacticly kludgy). The interrupt number is also now
13211 range checked. Also fixed a bug in the high order bit example
13218 * support/Util/SDCCerr.c
13219 * support/Util/SDCCerr.h
13222 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13224 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13225 * src/SDCCicode.c (operandOperation): rewritten some ops
13226 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13227 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13229 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13230 be re-activated by defining REDUCE_LITERALS)
13231 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13232 unsigned, but are signed by default
13233 * src/SDCCval.c (constVal): rearranged
13234 * src/SDCCval.c (valMod): preliminary fix
13235 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13236 * support/regression/literalop.c: added, work in progress
13238 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13240 Generate warnings for useless declarations like "char data;"
13241 that don't do what new users expect.
13244 * support/Util/SDCCerr.h
13245 * support/Util/SDCCerr.c
13247 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13249 * src/SDCCval.c (valMult): fix overflow detection of negative int
13251 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13253 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13255 Changes to support big endian targets:
13268 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13270 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13271 * device/lib/time.c: fixed warning "integer overflow in expression"
13273 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13275 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13276 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13277 constants are unsigned; added recognition of "u" flag for unsigned
13278 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13279 * src/SDCCval.c (valDiv, valMod): fixed signdness
13280 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13281 signedness of modulo, left and right shift
13282 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13283 * support/Util/SDCCerr.h: added warning W_INT_OVL
13284 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13285 * src/SDCCast.c (ast_print): improved output of constants
13287 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13289 Fixed some warnings when building with MSVC:
13291 * as/mcs51/asdata.c
13295 * link/z80/aslink.h
13296 * link/z80/lkdata.c
13297 * link/z80/lkeval.c
13302 * support/cpp2/cpplib.c
13306 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13308 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13310 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13312 * support/librarian/clean.mk: Do not remove Makefile.
13313 * support/librarian/Makefile: added.
13315 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13317 Added librarian to MSVC build:
13320 * support/librarian/librarian.dsp
13322 'configure' not needed for librarian, removed:
13323 * support/librarian/configure
13324 * support/librarian/configure.in
13325 * support/librarian/config_in.h
13326 * support/librarian/Makefile.in
13328 Hopefully these ones built the librarian and the rest of sdcc properly:
13330 * Makefile.common.in
13332 Messed up 'configure', so revert to previous version:
13336 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13338 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13339 there, while the mantissa of a double is "only" 53 bits wide.
13341 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13343 Adding sdcclib to the build. MSVC project coming soon.
13344 Files added/changed:
13346 * support/librarian/clean.mk
13347 * support/librarian/configure
13348 * support/librarian/configure.in
13349 * support/librarian/config_in.h
13350 * support/librarian/Makefile.bcc
13351 * support/librarian/Makefile.in
13352 * support/librarian/sdcclib.c
13355 * Makefile.common.in
13359 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13361 Linker now complaints if linked modules have conflicting options, for
13362 example, one compiled using --model-large and another one compiled with
13363 --model-small. The following files were modified:
13365 * as/mcs51/asdata.c
13366 * as/mcs51/aslink.h
13368 * as/mcs51/asmain.c
13370 * as/mcs51/i51pst.c
13371 * as/mcs51/lkdata.c
13372 * as/mcs51/lklibr.c
13373 * as/mcs51/lkmain.c
13379 * link/z80/aslink.h
13380 * link/z80/lkdata.c
13381 * link/z80/lklibr.c
13382 * link/z80/lkmain.c
13385 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13387 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13388 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13390 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13392 * src/z80/mappings.i: fix _mul[us][int,long] entries
13394 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13396 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13398 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13400 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13401 * support/regression/tests/bitopcse.c: added
13409 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13411 added support for new library format to z80, gbz80 linkers:
13417 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13419 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13420 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13422 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13424 added DUMMY_READ_VOLATILE:
13433 * src/SDCCcse.c (algebraicOpts): many improvements
13434 * src/SDCCcse.h: removed algebraicOpts()
13435 * src/SDCCicode.c (picDummyRead): added
13437 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13439 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13440 "Insufficient space in data memory".
13442 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13444 * src/mcs51/gen.c: fixed bug #771358
13445 * src/z80/gen.c: fixed bug #759087
13447 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13449 * src/pic16/glue.c: minor cleanup by Vangelis
13451 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13453 * device/include/regc515c.h: fixed #758477
13454 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13455 * device/lib/_gptrput.c: saved a few bytes
13456 * my tab spacing is 8, yours too?)
13457 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13458 * device/lib/serial.c: process RX bytes earlier than TX bytes
13459 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13461 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13463 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13465 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13467 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13469 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13471 * device/lib/Makefile.in: bad fix, reverted to 1.43
13473 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13475 * device/lib/Makefile.in: added missing z80 object files
13477 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13479 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13480 pic16 progress by Vangelis:
13483 * src/pic/Makefile:
13490 * pic16/genarith.c:
13495 * pic16/pcodepeep.c:
13498 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13500 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13502 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13504 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13505 added gbz80 build to MSVC project.
13506 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13507 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13508 from 8051 stuff and setup so it links using a .lnk file.
13510 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13512 * support/librarian/sdcclib.c: sdcc librarian.
13513 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13516 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13518 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13520 2003-07-02 Borut Razem <borut.razem AT siol.net>
13522 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13523 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13524 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13525 src/xa51/main.c, src/z80/main.c:
13526 virtualization of glue() function: each port has it's own glue function,
13527 which is accessed by do_glue function pointer in PORT.general structure
13529 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13531 * DS800C400 fun, improved ROM interface and tinibios.
13533 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13535 * More support for DS80C400. Now includes beginning of interface to ROM.
13537 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13539 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13541 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13543 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13545 2003-06-19 Borut Razem <borut.razem AT siol.net>
13547 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13549 2003-06-19 Borut Razem <borut.razem AT siol.net>
13551 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13552 fixed Z80 port - crt0.o: cannot open.
13554 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13556 * support/Util/MySystem.c (merge_command): revert bad fix
13558 2003-06-18 Borut Razem <borut.razem AT siol.net>
13560 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13562 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13564 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13565 option --use-stdout sends errors to stdout instead of stderr.
13567 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13569 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13571 2003-06-15 Borut Razem <borut.razem AT siol.net>
13573 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13574 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13575 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13576 fixed width array of pointers replaced with sets;
13577 multiple include and lib paths ared transferred to preprocessor and linker
13578 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13579 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13580 fixed width array of pointers
13581 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13582 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13583 fixupPath(), getPathDifference()
13584 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13585 fixed width array of pointers
13587 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13589 * src/pic16/ralloc.c: fix warnings
13590 * src/pic16/pcode.c: fix warning
13592 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13594 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13595 know all the details, but essentially this set of changes enable
13596 the pic16 port to generate movff instructions and generate assembler
13600 * src/pic16/glue.c:
13601 * src/pic16/pcode.c:
13602 * src/pic16/device.c:
13603 * src/pic16/main.c:
13604 * src/pic16/pcode.h:
13605 * src/pic16/pcoderegs.c:
13606 * src/pic16/ralloc.c:
13607 * src/pic16/ralloc.h:
13609 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13611 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13612 added option --vc, so sdcc errors and warnings are compatible with
13613 Microsoft Visual Studio.
13615 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13617 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13618 device/lib/libfloat.lib: added atof function.
13620 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13622 * doc/sdccman.lyx: updated to Lyx 1.3
13623 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13624 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13625 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13627 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13629 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13631 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13633 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13634 additions to the "related tools/documentation" section
13636 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13638 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13640 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13642 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13643 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13645 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13647 * doc/sdccman.lyx: fix double dash and other minor things
13648 * doc/Makefile: fix double dash
13650 2003-05-28 Karl Bongers(patches from Martin Helmling)
13651 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13652 condition and ignore commands.
13654 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13656 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13657 is in parts still quite out of date, I did changes as far as I felt makes sense
13658 for a non-native english speaker.
13659 Please feel free to add to the manual or to correct my changes.
13660 * doc/Makefile: undid touching the date of intermediate tex files.
13662 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13664 * doc/sdccman.lyx: Manual has an index now
13666 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13668 Finalize muluint/mulsint and mululong/mulslong merging:
13669 * device/lib/_mulint.c
13670 * device/lib/_mullong.c
13671 * device/lib/gbz80/mul.s
13672 * device/lib/gbz80/stubs.s
13673 * device/lib/z80/mul.s
13674 * device/lib/z80/stubs.s
13675 * src/SDCCsymt.c (initCSupport)
13677 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13679 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13680 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13681 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13682 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13685 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13687 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13688 the regression tests I'm not brave enough to enable 245.b, 245.c
13689 * doc/sdccman.lyx: added latex preamble for hyperref package.
13690 Using pdflatex this will give you a hyperlinked pdf file with
13691 bookmarks. (prepend '%' before /usepackage if this breaks something)
13693 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13695 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13697 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13699 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13701 2003-05-21 <johan AT balder>
13703 * src/SDCCglue.c (printIval): fixed bug #739934
13705 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13707 Applied patch from bug 737905 (renamed yylineo to mylineno):
13714 * src/pic16/pcode.c: Cleaned warnings
13715 * src/pic16/pcodeflow.c: Cleaned warnings
13716 * src/pic16/pcoderegs.c: Cleaned warnings
13718 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13720 * src/pic16/pcode.c: Cleaned warnings
13721 * src/pic16/pcodepeep.c: Cleaned warnings
13722 * src/pic16/ralloc.c: Cleaned warnings
13724 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13726 * doc/sdccman.lyx: fixed bug 739745
13727 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13729 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13731 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13732 it can be defined with CFLAGS when running configure
13733 * src/SDCCmain.c: fixed compiling + linking with object files
13735 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13737 * configure.in: configure for pic16 port,
13738 added --disable-pic16-port
13739 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13740 * src/SDCCmain.c: linkOptions is changed to set *,
13741 added if/endif conditional macros to remove options help
13742 messages from optionsTable when a port is not configured, added
13743 support for the PIc16 port in the ports table, when executing
13744 the compiler with no port specified on command line, a default
13745 port is selected with the new macro DEFAULT_PORT which is
13746 defined in port.h, in setDefaultOptions() linkOptions is removed
13747 from initialization assignment, since now it is a set,
13748 parseCmdLine uses setParseWithComma for linkOptions, in
13749 linkEdit() linkOptions are accessed with new function indexSet()
13750 which returns the i'th item of a set variable. See SDCCset.c, in
13751 linkEdit() when calling buildCmdLine(), added linkOptions as
13752 last argument. Now users can pass arguments to gplink via the
13753 -Wl option, main() uses pic16glue() to glue up pic16 programs
13754 * src/SDCCpeeph.c: various changes to support pic16
13755 * src/SDCCset.c: added function void *indexSet(set *, int) to
13756 return the i'th item of the set
13757 * src/SDCCset.h: added function prototype for indexSet()
13758 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13759 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13760 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13761 added macro DEFAULT_PORT
13762 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13763 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13765 * src/pic16/glue.c: commented out some error producing lines
13766 * src/pic16/main.c: __config directives are commented out to stop
13767 gpasm complaining and test the linkage with gplink, _linkCmd and
13768 _asmCmd changed to be more gplink and gpasm friendly
13769 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13770 produced an error when parsed, peep rule 12 is added to utilize
13771 movff, but it is commented out since the pCode does not support
13772 yet a command with 2 address arguments
13774 2003-05-18 <johan AT balder>
13776 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13777 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13778 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13780 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13781 Added feature to script commands from file.
13783 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13785 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13786 * src/SDCCutil.c: include ctype.h for win32
13788 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13790 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13792 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13794 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13795 Fixed so you can set breakpoints prior to run, run does not stop
13796 on entry now. Add tbreak. Other enhancements and fixes for use
13799 2003-05-12 Borut Razem <borut.razem AT siol.net>
13801 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13803 2003-05-11 Borut Razem <borut.razem AT siol.net>
13805 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13806 the path of bin directory, so that PATH is the only env. variable, which has to be set
13807 in case of standard installation.
13808 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13809 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13810 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13812 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13814 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13815 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13816 temp files are in the port dir; clean the gen/test directory when
13817 generating new test.c
13818 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13819 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13820 * support/regression/tests/zeropad.c: added
13822 2003-05-09 <johan AT balder>
13824 * src/SDCCglue.c: fixed bug #597940
13826 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13828 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13829 cache sfr, optimize next,step, fix off by one sourceline,
13830 support ddd list function.
13831 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13833 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13835 * support/regression/HTMLgen.py: added compare_s2f()
13836 * support/regression/Makefile: redo 1.27
13837 * support/regression/generate-cases.py: redo 1.5
13839 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13841 * support/regression/tests/float.c: workaround 33 bit hex constant
13842 * support/regression/tests/simplefloat.c: fix division for host
13844 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13846 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13847 that tame's the PIC's over-aggressive optimizer.
13849 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13851 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13854 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13856 Initial support for DS80C400. "Hello world" runs on TINIm400
13859 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13861 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13862 * Some notes on ddd usage added in debugger/README
13863 Martin Helmling adding more features and fixes for ddd GUI debugger.
13864 Code added for nexti, stepi, up, down, and other adjustments.
13866 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13868 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13869 * src/pic/peeph.def Added two rules to optimize carry manipulation
13870 * src/pic/* removed debug printfs
13872 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13874 * debugger/mcs51/cmd.c: added header newalloc.h
13876 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13878 * as/Makefile: new EXEEXT
13879 * as/z80/Makefile: remove trailing slash of BUILDIR
13880 * as/z80/clean.mk: new EXEEXT
13881 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13882 * support/cpp2/Makefile.in: new EXEEXT
13883 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13885 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13887 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13888 EXEEXT was introduced to fix all related problems with targets
13889 "clean", "install" and "uninstall"; a couple of further flaws
13890 especially with "clean" have been fixed too
13891 * as/mcs51/Makefile.in
13892 * as/mcs51/clean.mk
13896 * debugger/mcs51/Makefile.in
13897 * debugger/mcs51/clean.mk
13898 * link/z80/Makefile
13899 * link/z80/Makefile.in
13900 * link/z80/clean.mk
13902 * packihx/Makefile.in
13904 * sim/ucsim/Makefile
13905 * sim/ucsim/clean.mk
13906 * sim/ucsim/avr.src/Makefile.in
13907 * sim/ucsim/avr.src/clean.mk
13908 * sim/ucsim/s51.src/Makefile.in
13909 * sim/ucsim/s51.src/clean.mk
13910 * sim/ucsim/xa.src/Makefile.in
13911 * sim/ucsim/xa.src/clean.mk
13912 * sim/ucsim/z80.src/Makefile.in
13913 * sim/ucsim/z80.src/clean.mk
13914 * sim/ucsim/main_in.mk
13915 * sim/ucsim/packages_in.mk
13916 * sim/ucsim/gui.src/Makefile.in
13917 * sim/ucsim/gui.src/serio.src/Makefile.in
13918 * sim/ucsim/gui.src/serio.src/clean.mk
13921 * support/cpp2/Makefile.in
13922 * support/cpp2/clean.mk
13923 * support/makebin/Makefile
13924 * support/makebin/clean.mk
13925 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13926 * doc/sdccman.lyx: --program-suffix no longer needed
13928 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13930 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13931 Martin Helmling added support for ddd GUI debugger.
13932 Code added to display assembly, set variables, and other commands
13933 to interface to ddd.
13935 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13937 * as/Makefile: fix target clean
13938 * as/clean.mk: fix target clean
13939 * as/z80/clean.mk: fix target clean
13941 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13943 * Makefile.common.in: added AT EXEEXT AT
13944 * configure.in: removed all mingw32 stuff
13945 * configure: rebuilt from configure.in
13946 * doc/sdccman.lyx: updated section "installation"
13947 * support/scripts/sdcc_mingw32: adapted to configure
13948 * support/scripts/sdcc_cygwin_mingw32: added
13950 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13952 * src/pic Added object file support for the PIC port
13953 * src/pic Applied patch from Craig Franklin (this started the object file support)
13954 * src/regression Updated the PIC regression tests for object files
13956 2003-04-20 Borut Razem <borut.razem AT siol.net>
13958 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13959 lklex.c: In function `getfid':
13960 lklex.c:203: warning: array subscript has type `char'
13961 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13962 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13963 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13964 stack handling macros
13966 2003-04-19 Borut Razem <borut.razem AT siol.net>
13968 * "handling space characters in file path" task:
13969 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13970 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13971 * support/Util/MySystem.h: make it self-sufficient
13972 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13973 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13974 handling space characters in file path
13975 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13976 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13977 * support/Util/MySystem.c: handling space characters in executable's path
13979 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13981 * as/z80/Makefile: fix permanent rebuild of z80
13982 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13983 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13985 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13987 * src/SDCCopt.c: add special case optimization to replace modulo by
13988 a power of two with a bitwise AND.
13990 2003-04-18 <johan AT balder>
13992 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13994 2003-04-17 <johan AT balder>
13996 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13997 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13999 2003-04-13 Borut Razem <borut.razem AT siol.net>
14001 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14002 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14003 fixed mingw problem in adl_NORMALIZE_PATH
14005 2003-04-12 Borut Razem <borut.razem AT siol.net>
14007 * fixed "#pragma SAVE/RESTORE can not be nested":
14008 * src/SDCC.lex: reworked pragma handling functions
14009 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14010 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14012 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14014 * src/SDCCutil.c (pathEquivalent): defined but not used
14015 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14016 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14017 * configure: rebuilt from configure.in
14018 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14019 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14020 * device/include/Makefile.in: replace sdcc_datadir
14021 * device/lib/Makefile.in: replace sdcc_datadir
14022 * Makefile.common.in: add LDFLAGS from configure
14023 * packihx/Makefile.in: use LDFLAGS
14024 * src/Makefile.in: use LDFLAGS
14025 * support/cpp2/Makefile.in: add LDFLAGS from configure
14026 * support/makebin/Makefile: use LDFLAGS
14027 * .version: bumped version number to 2.3.5
14029 2003-04-12 Borut Razem <borut.razem AT siol.net>
14031 * completed "different paths" task:
14032 * src/SDCCmacro.c: fixed bug in handling quotes
14033 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14034 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14036 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14038 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14040 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14042 * ds390/gen.c ds390/peeph.def: fix bug 706781
14044 2003-04-11 Borut Razem <borut.razem AT siol.net>
14046 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14048 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14050 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14051 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14052 set - this bit used to not be set...).
14053 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14054 bad code in PIC Port
14055 * src/regression/and2.c added to test bug 609268
14056 * src/regression/Makefile added and2.c to regression test
14059 2003-04-08 <johan AT CP255758-A>
14061 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14062 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14063 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14065 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14067 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14069 * support/cpp2/Makefile.in: fix bug #487815
14070 * configure: rebuilt from configure.in
14071 * Makefile.common.in: docdir changed, new path suffixes
14072 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14073 * sdcc_vc_in.h: reflect changes from sdccconf.h
14074 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14075 * src/SDCCutil.h: remove BINDIR hack
14076 * doc/sdccman.lyx: update new path hierarchy
14078 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14080 * src/SDCCpeeph.c: added okToRemoveSLOC test
14082 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14084 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14086 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14088 * src/SDCCpeeph.c: added labelIsReturnOnly test
14089 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14091 2003-04-05 <johan AT balder>
14093 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14094 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14095 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14096 * src/SDCCast.c: fixed a warning
14097 * src/SDCCast.h: fixed a warning
14098 * src/SDCCicode.c (operandFromAst): fixed a warning
14100 2003-04-04 <johan AT balder>
14102 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14103 * src/SDCCast.c (decorateType): fixed bug #715076
14104 * src/SDCC.y: fixed bug #702907
14106 2003-04-03 <johan AT balder>
14108 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14109 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14110 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14111 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14112 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14114 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14116 * _decdptr.c: fix return values
14117 * _gptrget.c: fix return values
14118 * _gptrgetc.c: fix return values
14119 * _gptrput.c: fix return values
14120 * _mulint.c: fix return values
14121 * as/z80/Makefile: fix 'make -j' problem
14123 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14125 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14126 * configure.in: big cleanup, updated to autoconf 2.5x
14127 * configure: rebuilt from configure.in
14128 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14129 * sdcc_vc_in.h: reflect changes from sdccconf.h
14130 * doc/Makefile: fixed a flaw in "make install"
14132 2003-04-02 <johan AT balder>
14134 * src/ds390/gen.c (genCmp): no comments
14135 * src/mcs51/gen.c (genCmp): no comments
14136 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14137 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14139 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14141 * support/regression/generate-cases.py: place generated file in given sub directory
14142 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14143 * support/regression/Makefile: improvements for 'make -j';
14144 side effect: it's simpler and faster now
14146 2003-03-31 Borut Razem <borut.razem AT siol.net>
14148 * src/z80/main.c: link-{port} and as-{port} defined without path
14149 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14151 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14153 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14155 2003-03-30 Borut Razem <borut.razem AT siol.net>
14157 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14158 changed type of list parameter to set
14159 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14160 * src/port.h: changed type of do_assemble() parameter to set
14161 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14162 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14163 definition of "cppoutfilename" macro with NULL value in preProcess()
14164 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14165 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14166 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14167 replaced with set *binPathSet
14168 * shash_add() deallocates the item, if allready exsists, before adding the new one
14169 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14171 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14173 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14174 a nested for loop bug in the PIC port
14175 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14178 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14180 * support/Util/dbuf.h: remove C++ stuff to make it portable
14182 2003-03-28 Borut Razem <borut.razem AT siol.net>
14184 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14185 literal strings in stringLiteral()
14186 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14187 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14190 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14192 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14194 2003-03-26 <johan AT balder>
14196 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14197 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14198 * src/SDCCast.c (decorateType): fixed " -v < 3"
14200 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14202 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14203 Added Lenny Story's debug infrastructure changes:
14204 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14205 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14206 * src/cdbFile.c: added
14207 * src/SDCCdebug.c: added
14208 * src/SDCCdebug.h: added
14209 * src/SDCCast.c (createFunction)
14210 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14211 * src/SDCCmain.c (parseCmdLine, main)
14212 * src/SDCCmem.c (redoStackOffsets)
14213 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14216 * src/avr/gen.c (genAVRCode)
14217 * src/ds390/gen.c (gen390Code)
14218 * src/mcs51/gen.c (gen51Code)
14219 * src/pic/gen.c (genpic14Code)
14220 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14221 * src/xa51/gen.c (genXA51Code)
14222 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14224 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14226 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14227 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14229 2003-03-22 <johan AT balder>
14231 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14233 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14235 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14236 * doc/cdbfileformat.lyx: added, written by Lenny Story
14237 * doc/Makefile: added cdbfileformat.lyx
14238 * doc/clean.mk: added cdbfileformat.lyx
14240 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14242 * src/mcs51/peeph.def: fix bug #705773
14244 2003-03-20 <johan AT balder>
14246 An sfr/sbit can have an "at #" AND an initializer
14247 * src/SDCCsymt.c (checkSClass):
14248 * src/SDCCmem.c (allocGlobal):
14249 * src/SDCCmem.c (allocLocal):
14250 * src/SDCCast.c (createBlock):
14252 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14254 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14256 2003-03-16 <johan AT balder>
14258 Undid the hackup of const and volatile, the problem is much bigger
14260 * src/SDCCast.c:1.171
14261 * src/SDCCglue.c:1.138
14262 * src/SDCCicode.c:1.146
14263 * src/SDCCsymt.c:1.150
14264 * src/SDCCval.c:1.65
14266 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14268 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14269 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14271 2003-03-13 <johan AT balder>
14273 Hackup const and volatile modifiers in type chains a bit:
14275 * src/SDCCast.c:1.169
14276 * src/SDCCglue.c:1.136
14277 * src/SDCCicode.c:1.143
14278 * src/SDCCsymt.c1.146
14279 * src/SDCCsymt.h1.59
14280 * src/SDCCval.c:1.63
14282 2003-03-12 <johan AT balder>
14284 * src/SDCCBBlock.h: more LRH debugging junk
14285 * src/SDCCcflow.h: more LRH debugging junk
14286 * src/SDCCloop.c: more LRH debugging junk
14287 * src/SDCC.y (struct_declaration): fixed bug #697590
14288 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14289 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14290 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14292 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14293 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14294 test function names must now match exactly).
14295 * src/SDCCcse.c: added special case in findCheaperOp to allow
14296 extending a short integer. Makes less awful code for bug 700121 test case.
14298 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14300 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14301 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14303 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14305 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14306 actually called (operandsNotEqual() was called for all
14307 operandsNotEqualX tests).
14309 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14311 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14312 with shorter literals. Fixes bug 700121.
14314 2003-03-11 <johan AT balder>
14316 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14318 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14320 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14321 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14323 2003-03-10 Borut Razem <borut.razem AT siol.net>
14325 * src/SDCCmain.c: pipe preprocessor's output
14326 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14327 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14328 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14329 which closes all pipes in pipeSet set
14330 * src/SDCCset.c: free deleted item in function deleteSetItem()
14331 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14332 moved from z80 to src subproject
14333 * .version: increased version number to 2.3.4
14335 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14337 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14338 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14339 * support/regression/ports/xa51/spec.mk: fix typo
14341 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14343 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14345 2003-03-09 Borut Razem <borut.razem AT siol.net>
14347 * src/SDCCmain.c: pipe preprocessor's output
14348 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14349 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14350 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14351 which closes all pipes in pipeSet set
14352 * src/SDCCset.c: free deleted item in function deleteSetItem()
14353 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14354 moved from z80 to src subproject
14356 2003-03-09 Borut Razem <borut.razem AT siol.net>
14358 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14359 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14360 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14361 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14362 * src/SDCCglobl.h: unification of WIN32 native definitions
14364 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14366 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14368 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14370 * src/configure.in: check for endianess (even while cross-compiling)
14371 * src/configure: check for endianess (even while cross-compiling)
14372 * src/configure_in.h: check for endianess (even while cross-compiling)
14373 * src/avr/gen.c: remove old endianess stuff
14374 * src/mcs51/gen.c: remove old endianess stuff
14375 * src/ds390/gen.c: remove old endianess stuff
14376 * src/pic/gen.c: remove old endianess stuff
14377 * src/pic/genarith.c: remove old endianess stuff
14378 * src/pic/glue.c: fix endianess check
14379 * src/pic16/gen.c: remove old endianess stuff
14380 * src/pic16/genarith.c: remove old endianess stuff
14381 * src/pic16/glue.c: fix endianess check
14382 * src/xa51/gen.c: remove old endianess stuff
14383 * src/z80/gen.c: fix endianess check
14384 * src/SDCCglue.c: fix endianess check
14385 * src/ds390/peeph.def: fix bug 700036
14387 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14389 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14390 * src/configure: find appropriate data-types on host for SDCC's int and long
14391 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14392 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14393 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14395 2003-03-07 <johan AT balder>
14398 some minor cleanups before the big shot
14399 OP_DEFS and OP_USES now use Kevin's protection
14400 new option --nolabelopt
14402 * src/SDCCBBlock.c:
14411 * src/ds390/ralloc.c:
14412 * src/mcs51/ralloc.c:
14413 * src/pic/ralloc.c:
14414 * src/xa51/ralloc.c:
14415 * src/z80/ralloc.c:
14417 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14419 * src/pic/pcode.c (get_op): fix 64 bit warnings
14420 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14421 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14422 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14423 * support/regression/tests/malloc.c: fix 64 bit warnings
14425 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14427 * src/mcs51/gen.c (genMinus): fixed bug 696436
14429 2003-03-02 Borut Razem <borut.razem AT siol.net>
14431 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14433 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14435 * configure.in: test for mkstemp
14436 * sdccconf_in.h: add HAVE_MKSTEMP
14438 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14440 * device/include/ctype.h: removed warning while using --stack-auto
14441 * device/include/malloc.h: removed warning while using --stack-auto
14442 * device/include/string.h: removed warning while using --stack-auto
14444 2003-02-23 Borut Razem <borut.razem AT siol.net>
14446 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14447 because NDEBUG is defined (see man assert)
14448 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14450 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14452 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14453 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14455 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14457 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14458 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14460 2003-02-18 <johan AT balder>
14462 * as/mcs51/asmain.c (asmbl): module can start with a digit
14463 * as/z80/asmain.c (asmbl): module can start with a digit
14465 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14467 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14468 * src/asm.c: fix pipe() for Mingw32
14470 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14472 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14473 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14474 make -V work again; --c1mode reads now from stdin
14475 * doc/sdccman.lyx: added --c1mode
14476 * support/Util/SDCCerr.c: new messages for c1 mode
14477 * support/Util/SDCCerr.h: new messages for c1 mode
14478 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14480 2003-02-15 <johan AT balder>
14482 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14484 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14486 * doc/sdccman.lyx: Environment variables, -o and other minor things
14488 2003-02-14 <johan AT balder>
14490 * src/xa51/main.c: before anyone really tries to use it :)
14492 * Install doc's in share/sdcc/doc
14493 * removed some obsolete files
14494 * Do a proper make distclean and uninstall
14495 M Makefile.common.in
14498 M device/include/Makefile.in
14499 M device/lib/Makefile.in
14502 M sim/ucsim/doc/Makefile.in
14504 R src/avr/peeph.rul
14505 R src/xa51/peeph.rul
14506 M support/cpp2/Makefile.in
14507 M support/makebin/Makefile
14510 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14512 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14514 2003-02-10 Borut Razem <borut.razem AT siol.net>
14516 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14517 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14518 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14519 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14520 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14521 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14522 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14523 src/z80/Makefile.bcc: Borland Makefile cleanup
14524 * as/z80/Makefile.bcc: Added Borland Makefile
14525 * support/cpp2/borland.h: Removed
14527 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14529 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14530 * src/SDCC.lex: new pragma NOIV
14531 * src/SDCCglobl.h: new pragma NOIV
14532 * src/SDCCmem.c: new pragma NOIV
14534 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14536 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14538 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14540 * src/SDCCmain.c: signal handling is switched off by --debug
14541 * doc/Makefile: small fix for install; use clean.mk again
14542 * doc/clean.mk: clean *.pdf and *.html too
14544 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14546 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14547 * device/lib/printfl.c: fix a ds390 bug by making it portable
14548 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14549 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14550 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14551 * debugger/mcs51/cmd.c: converted multi-line string literals
14552 * sim/ucsim/globals.cc: converted multi-line string literals
14553 * src/SDCCmain.c: introduced signal handler to remove temp files
14554 * doc/Makefile: small tweaks, implement clean
14555 * doc: removed generated files
14557 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14559 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14560 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14561 Address Record is not correctly generated for DS390."
14563 2003-02-02 Borut Razem <borut.razem AT siol.net>
14565 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14566 * as/mcs51/asm.h: fixed compilation with Borland C
14567 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14568 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14569 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14570 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14571 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14572 src/z80/Makefile.bcc: delete $(LIB) only if exist
14573 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14575 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14577 * device/include/malloc.h: introduced NULL
14578 * device/include/string.h: introduced NULL
14579 * device/include/stdlib.h: introduced NULL
14580 * device/lib/_memcpy.c: removed NULL
14581 * device/lib/_strcat.c: removed NULL
14582 * device/lib/_strchr.c: removed NULL
14583 * device/lib/_strcmp.c: removed NULL
14584 * device/lib/_strcpy.c: removed NULL
14585 * device/lib/_strcspn.c: removed NULL
14586 * device/lib/_strlen.c: removed NULL
14587 * device/lib/_strncat.c: removed NULL
14588 * device/lib/_strncmp.c: removed NULL
14589 * device/lib/_strncpy.c: removed NULL
14590 * device/lib/_strpbrk.c: removed NULL
14591 * device/lib/_strrchr.c: removed NULL
14592 * device/lib/_strspn.c: removed NULL
14593 * device/lib/_strstr.c: removed NULL
14594 * device/lib/_strtok.c: removed NULL
14595 * device/lib/malloc.c: removed NULL, include own header
14597 2003-02-02 <johan AT balder>
14599 * 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
14600 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14601 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14602 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14603 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14604 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14606 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14608 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14611 2003-02-01 <johan AT balder>
14613 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14615 2003-01-31 <johan AT CP255758-A>
14617 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14619 2003-01-30 <johan AT balder>
14621 * src/SDCCBBlock.c: automatic bug detection
14622 * src/SDCCicode.c: automatic bug detection
14624 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14626 * src/SDCCglobl.h: now --xram-size 0 works
14627 * src/SDCCmain.c: now --xram-size 0 works
14629 2003-01-29 <johan AT balder>
14631 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14633 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14635 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14636 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14637 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14638 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14639 * src/SDCCglobl.h: Added options --xram-size and --code-size
14640 * src/SDCCmain.c: Added options --xram-size and --code-size
14642 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14644 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14645 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14647 2003-01-27 <johan AT balder>
14649 * src/SDCC.y: fixed bug #613764
14651 2003-01-26 <johan AT balder>
14653 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14654 * src/SDCCsymt.h: fixed bug #673374
14655 * src/SDCCglue.c: fixed bug #661910
14656 * src/SDCCast.c: fixed bug #458099 and 673374
14658 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14660 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14661 * as/mcs51/strcmpi.h: added
14662 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14663 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14664 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14665 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14666 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14667 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14668 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14669 * as/mcs51/Makefile.aslink: new module strcmpi
14670 * as/mcs51/Makefile.asx8051: new module strcmpi
14671 * as/mcs51/Makefil.bcc: new module strcmpi
14672 * as/mcs51/Makefile.in: new module strcmpi
14673 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14675 2003-01-26 <johan AT balder>
14677 * src/SDCCglue.c: reverted back to 1.124
14678 * src/SDCCast.c: reverted back to 1.156
14679 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14681 2003-01-25 <johan AT balder>
14683 * src/SDCCglue.c: A better fix for bug #661910
14684 * src/SDCCast.c: A better fix for bug #661910
14685 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14687 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14689 * src/Makefile.in: remove spawn.o
14690 * src/SDCCmain.c: remove spawn.h
14691 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14692 * src/spawn.c: removed
14693 * src/spawn.h: removed
14694 * support/regression/ports/ds390/spec.mk: link with -r
14696 2003-01-24 <johan AT CP255758-A>
14698 * src/ds390/gen.c (aopOp): fixed bug #667458
14699 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14700 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14701 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14703 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14705 * src/mcs51/peeph.def: better assembler identation by Frieder
14706 * src/mcs51/gen.c: better assembler identation by Frieder
14708 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14710 * as/z80/string.h: removed for gcc 3.2
14711 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14712 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14714 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14716 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14717 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14718 * support/regression/Makefile: separate temp files for ports
14719 * support/regression/generate-cases.py: separate temp files for ports
14720 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14721 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14723 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14725 * moved tinitalk to device/examples/ds390
14727 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14729 * as/mcs51/lkmem.c: rflag is for DS390
14730 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14731 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14732 (linkEdit): move mem- and map-files the same way as ihx-files
14733 * src/z80/main.c (_setDefaultOptions): removed --generic
14734 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14735 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14736 * src/pic/glue.c (picglue): --c1mode works again
14737 * src/pic16/glue.c (pic16glue): --c1mode works again
14738 * src/asm.c (printCLine): fix #660034
14740 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14742 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14743 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14744 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14745 * as/mcs51/lkmem (summary): better fix for sp problem
14746 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14747 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14748 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14749 remove --stack-after-data
14751 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14753 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14754 * src/SDCCutil.c (join): ugly bug: missing '\0'
14755 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14757 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14759 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14761 * src/pic/main.c (_asmCmd): gpasm supports -o
14762 * src/z80/main.c: more general macros
14763 * device/lib/Makefile.in: remove intermediate files
14765 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14767 * .version: Bumped version number to 2.3.3
14768 * src/SDCCBBlock.c: new option -o
14769 * src/SDCCglobl.h: new option -o
14770 * src/SDCCglue.c: new option -o
14771 * src/SDCCmain.c: new option -o
14772 * src/asm.c: new option -o
14773 * src/ds390/main.c: new option -o
14774 * src/pic/glue.c: new option -o
14775 * src/pic/pcode.c: new option -o
14776 * src/pic/ralloc.c: new option -o
14777 * src/pic16/glue.c: new option -o
14778 * src/pic16/pcode.c: new option -o
14779 * src/pic16/ralloc.c: new option -o
14780 * src/z80/main.c: new option -o
14781 * device/lib/Makefile.in: use -o
14782 * support/regression/ports/ds390/spec.mk: use -o
14783 * support/regression/ports/gbz80/spec.mk: use -o
14784 * support/regression/ports/mcs51/spec.mk: use -o
14785 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14786 * support/regression/ports/z80/spec.mk: use -o
14787 * support/regression/ports/ucz80/spec.mk: use -o
14788 * support/regression/ports/xa51/spec.mk: use -o
14789 * support/regression/fwk/lib/timeout.c: fix usage string
14791 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14792 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14794 2003-01-07 <johan AT balder>
14796 * src/SDCCast.c (decorateType): fixed bug #600035
14798 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14799 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14800 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14801 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14802 * src/pic/pcode.c: outcommented unused variable to remove warnings
14803 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14805 2003-01-06 <karl AT turbobit.com>
14806 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14809 2003-01-06 <johan AT balder>
14811 * src/SDCCicode.c: fixed array add
14813 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14814 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14815 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14817 2003-01-04 <johan AT balder>
14819 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14821 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14822 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14824 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14825 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14826 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14828 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14829 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14831 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14832 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14834 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14835 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14837 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14839 * in /sdcc/as/mcs51/ changed these files in order to create an
14840 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14841 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14842 following files to include the previous two files: aslink.dsp,
14843 Makefile.aslink, Makefile.bcc, and Makefile.in.
14845 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14846 .adb instead of .cdb
14848 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14850 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14851 value from option --iram-size.
14853 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14855 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14858 2002-09-18 <wiml AT hhhh.org>
14860 * SDCClrange.h: exposed setFromRange() and setToRange()
14861 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14862 packRegsForAccUse() (bug 542397)
14863 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14864 multiple times and emitting the fetch operations more than once
14865 added aopGetUsesAcc() function to allow binary operators to
14866 fetch their operands in the correct order; made genMinus() emit
14867 compact code for X = LITERAL - Y
14869 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14870 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14871 sprintf() in line 1267.
14873 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14874 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14877 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14878 Changes to aslink (All the changes are marked with 'JCF'):
14880 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14883 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14884 area BSEG. Also moves, if possible, the DATA area down into the internal
14885 ram so more space is available.
14887 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14890 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14891 not bytes. Function summary() which creates a memory usage summary
14892 file with extension .mem. Reports of overlaping stack and small stack
14893 size. If the space for the stack is less than 16 bytes aslink trows a
14896 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14897 the 8051. Option 'y' for memory summary output file.
14899 Changes to sdcc (All the changes are marked with 'JCF'):
14901 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14903 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14904 overlaying area for it (uses RegBankUsed[4]).
14906 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14907 bank zero as used by default. By default aslink locates the stack
14908 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14909 the creation of the .mem file. Delegates the allocation of data area
14910 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14911 the begining of the stack area to aslink.
14913 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14914 glue() in SDCCglue.c creates an area for it.
14916 2002-09-03 Borut Razem <borut.razem AT siol.net>
14917 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14918 sdcc/src/pic/glue.c:
14919 introduced atexit() handler for teporay files removal in case of
14920 errors, assertions, ...
14922 2002-08-29 Borut Razem <borut.razem AT siol.net>
14923 * sdcc/support/cpp2/auto-host_vc_in.h:
14924 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14925 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14926 Maybe there is a similar problem with BORLANDC? It should be checked!
14928 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14929 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14930 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14931 was not executed, and the compiler (cl) launched a warning:
14932 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14934 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14935 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14937 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14938 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14940 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14941 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14942 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14943 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14944 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14945 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14946 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14947 - added Release configuration in VS projects
14948 - review of compiler an linker options
14949 - VC .exe files are generated in bin_vc directory, not to interfere
14950 with binaries generated from other projects (cygwin, mingw, bcc ...)
14952 * sdcc/src/yacc.dsp: added
14954 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14955 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14956 and insert the version number definitions from .version
14958 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14960 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14961 added - genarate auto-host.h using auto-host_vc_in.h as template
14964 removed from CVS, generated automatically
14966 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14967 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14969 2002-08-11 Borut Razem <borut.razem AT siol.net>
14970 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14972 2002-08-10 Borut Razem <borut.razem AT siol.net>
14973 * src/SDCCmain.c (main):
14974 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14975 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14976 The consequence was that some temporary files were not removed.
14979 unification of code in functions tempfilename() and tempfile():
14980 function tempnam() is defined in Visual Studio 6.0 and .NET
14982 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14984 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14985 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14986 - removed compiler command line option /WX: Treats all warnings as errors
14987 - update a list of source files, included into the project
14989 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14990 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14991 changed project type to Generic Project so that can be correcly converted to VS.NET project
14993 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14995 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14997 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14999 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15000 added return 0 statements after assert() to make compiler happy
15002 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15003 added newline in the def file to keep MSC compiler satisfied
15005 * sdcc/src/z80/gen.c:
15006 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15007 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15008 - solved MSC error in function aopDump()
15010 * sdcc_vc.h: define PREFIX as "\\sdcc"
15012 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15013 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15015 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15016 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15017 - Rewrote the register banking algorithm.
15018 - Added pCode live-range analysis to registers (for now, only non-used and
15019 singly-used registers optimized away)
15021 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15023 * 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.
15025 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15026 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15028 2002-04-22 Michael Hope <michaelh AT vroom>
15030 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15032 * configure.in (DD_COPT): Added include support required for gbdk.
15034 * .version: Bumped version number just to increase it.
15036 * src/SDCCmain.c: Added -nostdinc to the default options.
15038 2002-04-15 Michael Hope <michaelh AT vroom>
15040 * device/lib/z80/printf.c (sprintf): Added.
15042 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15044 * src/z80/peeph.def: Added transpose redundent load rule.
15046 * src/z80/main.c: Added force callee saves for jaune.
15048 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15050 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15052 2002-03-28 Johan Knol <johan AT balder>
15054 * src/SDCCval.c: fixed bug #532436
15056 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15058 Added "char *Processor" field to the port structure.
15061 Added -p option. Allows port dependent processor to be specified.
15064 Initialized the new field char *Processor field to NULL in all ports
15067 Compiler generated registers for interrupt context saving
15068 were not getting allocated.
15070 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15073 Fixed left shift. Will promote the left side of a left shift
15074 if a) left shifting more than size of operand or b) when assigned
15075 to something size > size of left side
15077 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15079 tons of changes. Register allocation has been
15080 rewritten. Added customization for the various PICs. Flow
15081 analysis is restructured. ...
15083 * src/pic/device.h:
15086 * src/pic/device.c:
15087 Added. device.c is a PIC port hack to accomodate variations
15090 2002-03-13 Michael Hope <michaelh AT vroom>
15092 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15094 2002-03-04 johanknol <johanknol AT manik>
15096 * /src/SDCCval.c: fixed
15098 const unsigned char arr[][2] = { { 0, 1 } };
15099 t18.c:1: error: Initializer element is not constant
15101 2002-03-04 bela <bela AT manik>
15103 * /device/include/mcs51reg.h:
15104 ds89c420 register definition update
15106 2002-03-03 <johan AT FRIJA>
15108 * support/Util/SDCCerr.c: did something, but don't no why anymore
15110 * support/regression/tests/bug-524691.c: made it a little less shy
15112 * src/SDCCast.c (decorateType): fixed bug #524697
15114 * src/SDCCast.c: made some lineno improvements
15116 * src/SDCCval.c (getNelements): changed warning to error
15118 * src/SDCCglue.c (printIvalArray): changed warning to error
15120 * src/SDCCicode.c: fixed a warning for mingw
15122 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15124 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15126 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15128 * src/ds390/peeph.def:
15129 Added some more peephole rules
15131 * src/ds390/gen.c: Various fixes & enhancements
15133 * src/SDCClrange.c, src/SDCClrange.h:
15134 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15136 * src/ds390/ralloc.c:
15137 various fixes & enhancements (ds390) specific
15139 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15140 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15143 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15145 2002-03-02 <johan AT FRIJA>
15147 * src/SDCCast.c (decorateType): fixed bug #524708
15149 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15151 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15153 2002-03-01 Michael Hope <michaelh AT vroom>
15155 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15157 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15159 2002-03-01 <johan AT FRIJA>
15161 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15163 * src/SDCCast.c (decorateType): fixed bug #524209
15165 * src/SDCCval.c (valNot): fixed bug #524195
15167 2002-02-26 <johan AT balder>
15169 * src/xa51/gen.c: fixed a warning
15171 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15173 * src/SDCCast.c (decorateType): fixed bug #522534
15175 2002-02-23 <johan AT balder>
15177 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15179 2002-02-22 <johan AT balder>
15181 * src/SDCCast.c: fixed bug #514865
15183 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15185 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15187 * sdcc/src/SDCCloop.c:
15188 Previous fix was not good. basic blocks that have "break" or "return" are
15189 not really partof a loop , but live ranges used in these blocks should
15190 be live thru the entire loop, so set partOfLoop but don't add them to
15193 2002-02-21 <johan AT FRIJA>
15195 * src/SDCCcse.c: fixed bug #514308
15197 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15200 Fixed BUG #519583. If a conditional block ended in a return/break
15201 statement inside a loop, it was not being considered part of the loop.
15203 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15205 2002-02-10 Karl Bongers <karl AT turbobit.com>
15208 Fixed up SDCDB debugger somewhat. Updated debugger/README
15209 with lots of comments and notes.
15211 * device/examples/test2.c:
15212 Fix bug, "red" variable not being initialized(compiler complained).
15214 * device/examples/Makefile, examples/test3.c:
15215 Add Makefile in device/examples folder, compiles test3.c
15216 for use as a multiple module SDCDB test case.
15218 * sim/ucsim/cmd.src/cmdset.cc:
15219 Took out debug printfs in ucsim "next" command.
15221 * sim/ucsim/xa.src:
15222 Karl and Johan start ucsim XA support. Most dissassembly working,
15223 about 75% emulation done(plenty of work remaining).
15225 * sim/ucsim/z80.src:
15226 Add Z80 support to ucsim, add test-ucz80 regression test,
15227 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15228 Notice z80 compiler fails on examples/test3.c/crc code.
15230 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15232 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15233 Added support for --parms-in-bank1
15235 * src/ds390/peeph.def:
15236 added a few more peephole optimzations
15238 * src/ds390/main.c:
15239 1) added __builtin_inp & __builtin_outp used to read in data of given length
15240 from a memory mapped port
15241 2) added __builtin_memcmp
15242 3) added __builtin_swapw swap bytes of a short
15244 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15245 1) handle multiple send & receives from register bank1
15246 2) ralloc can now allocate DPTR1 to some liveRanges
15248 * src/SDCCsymt.c, src/SDCCsymt.h:
15249 changes to handle multiple sends & receives
15251 * src/SDCCptropt.h:
15252 added some pointer arithmetic optimization
15254 * src/SDCCptropt.c:
15255 added some pointer arithmetic optimizations but not stable yet so not
15256 called from anywhere (will get this working shortly)
15258 * src/SDCCopt.c: fixed for multiple sends & receives
15261 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15262 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15263 set preprocessor defines (depending on options)
15265 * src/SDCCicode.c, src/SDCCicode.h:
15266 changes made to handle multiple sends & receives
15269 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15271 * src/SDCCcse.c, src/SDCCcse.h:
15272 added function findbackward def (to be used in upcoming optimization)
15274 * src/SDCCcflow.c, src/SDCCcflow.h:
15275 added function returnAtEnd - to determine if a basic block terminates with
15278 * src/SDCCast.c, src/SDCCast.h:
15279 added option parms-in-bank1
15281 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15282 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15283 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15284 adjusted for --parms-in-bank1 option
15286 * device/include/string.h:
15287 donot redefine "reentrant" keyword
15289 * device/include/ds80c390.h: Added some more SFRs
15291 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15293 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15295 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15297 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15299 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15301 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15303 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15305 * Added --xram-movc option
15307 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15309 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15311 2002-01-11 Johan Knol
15313 * Added math lib of Jesus Calvino-Fraga
15315 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15317 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15318 * support/regression/Makefile: new target test-mcs51-stack-auto
15319 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15321 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15323 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15325 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15327 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15329 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15331 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15333 * src/SDCCglue.h: add definition for printIvalChar()
15335 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15337 * src/SDCCast.c: fix #498138 by Johan
15339 * src/SDCCglue.c: fix #498138 by Johan
15341 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15343 * support/regression/Makefile: fix clean
15345 * support/regression/ports/ds390/support.c: fix transmission of last character
15347 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15349 * /sdcc/src/ds390/gen.c:
15350 a) improved computing address of stack variable
15351 b) took out some #if 0 code
15352 c) improved parmBytes adjustment
15353 d) improved genPlusIncr & genMinusIncr
15354 e) genCmp could generate bad code (when left assigned to DPTR)
15355 f) Fixed bug in hasInc
15357 * /sdcc/src/ds390/ralloc.c:
15358 a) packRegsForSupport could mess up live information (Fixed)
15359 b) packRegsDPTRuse could be incorrect for left & right shift
15361 * /sdcc/src/mcs51/ralloc.c:
15362 packRegsForSupport could mess up the live information (Fixed)
15364 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15366 * /sdcc/src/SDCCast.c:
15367 can reverse a loop even if function call is present as long
15368 as the loop control variable is local & is not passed as parameter
15370 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15372 * /sdcc/ChangeLog: *** empty log message ***
15374 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15375 More builtin function additions for TININative
15377 * /sdcc/src/ds390/ralloc.c:
15378 Had broken the regression testsuite
15380 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15382 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15383 Added funcattr hasStackParms will be set for reentrant functions when there
15384 are paramteres on the stack, this helps in minimizing frame pointer generation
15385 typeFromStr can handle function pointers now
15387 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15388 *** empty log message ***
15390 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15392 * /src/ds390/gen.c, /src/ds390/main.c:
15393 More builtin function additions for TININative
15395 * /src/ds390/ralloc.c:
15396 Had broken the regression testsuite
15398 * /src/SDCCast.c: Fixed a bug in dumptree
15400 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15401 Added funcattr hasStackParms will be set for reentrant functions when there
15402 are paramteres on the stack, this helps in minimizing frame pointer generation
15403 typeFromStr can handle function pointers now
15405 * /doc/builtins.txt, /doc/TININative.txt:
15406 *** empty log message ***
15409 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15411 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15412 ALPHA version for -mTININative
15414 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15415 updated to reflect changes in the port structure
15418 added function do_assemble (similar to do_link) if non-null this function
15419 will be called to do assembly (-mTININative) requires a multi command
15421 added function genAssemblerEnd will be called to generate assembler Epilogue
15424 added _JavaNative to debug info printing
15426 * /src/SDCCmain.c: added option --tini-libid
15427 added port->do_assemble function (-mTININative) has a multi command assemble
15429 * /src/SDCCglue.c: Disabled "constExpr" check
15430 added port->genAssemblerEnd function
15432 * /src/SDCCglobl.h: Added option --tini-libid value
15435 tookout optimizeCompare from the header (has no external references)
15437 * /src/SDCCast.c: made one more function "static"
15439 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15441 * src/z80/mappings.i: Added z80asm support.
15443 * src/z80/main.c: Added z80asm support on --asm=z80asm
15445 * src/z80/gen.c: Fixed asm portability issues.
15447 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15449 * src/SDCCglue.c (printExterns): Added global/extern split.
15451 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15453 * support/regression/Makefile: added test for mcs51 model large
15455 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15457 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15459 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15461 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15463 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15465 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15467 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15469 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15471 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15473 * support/regression/tests/simplefloat.c: Port to mcs51.
15475 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15476 * support/regression/tests/bug-485362.c: Added.
15478 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15480 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15482 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15484 * src/z80/gen.c (aopDump): Added a dump function.
15486 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15487 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15489 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15491 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15493 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15495 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15497 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15499 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15501 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15503 * support/regression/ports/ds390/support.c: Use tinibios.
15505 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15507 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15509 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15510 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15512 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15514 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15516 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15518 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15520 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15521 (packRegsForIYUse): Created and optimised.
15523 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15525 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15526 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15528 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15530 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15532 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15534 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15536 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15538 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15540 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15542 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15544 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15546 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15548 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15550 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15551 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15552 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15554 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15556 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15557 (genNotFloat): Added.
15558 (genUminusFloat): Added.
15560 * device/lib/z80/Makefile: Added floating pt stubs.
15562 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15564 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15566 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15568 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15570 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15572 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15574 * sdcc/support/regression/Makefile: Add port ds390.
15576 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15578 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15580 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15582 * sdcc/support/regression/ports/ds390/support.c: Added.
15584 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15586 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15588 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15590 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15592 * device/include/malloc.h: Added z80 and gbz80 support.
15594 * device/lib/gbz80/heap.s: Added.
15596 * device/lib/z80/heap.s: Added.
15598 * device/lib/malloc.c: Added z80 and gbz80 support.
15600 * support/regression/tests/malloc.c (testMalloc): Added.
15602 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15604 * support/regression/tests/bug-478094.c: Added.
15606 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15608 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15610 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15612 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15614 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15616 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15618 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15620 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15622 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15624 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15626 * support/regression/tests/bug-477927.c: Added.
15628 * src/z80/peeph.def: Added minor rules.
15630 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15632 * src/z80/peeph.def: Added jump optimisation modification.
15634 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15636 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15638 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15640 * support/regression/tests/funptrs.c: Added.
15642 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15644 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15646 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15648 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15650 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15652 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15653 (movLeft2ResultLong): Created.
15655 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15656 (joinPushes): Added. Joins two char pushes into a word push.
15658 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15660 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15662 * support/makebin/Makefile (install): Added creation of dest dir.
15664 2001-10-24 Karl Bongers <karl AT turbobit.com>
15666 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15668 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15670 * src/z80/ralloc.c: Turned off faulty pack for one use.
15672 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15674 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15676 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15678 * support/regression/Makefile: Improved clean
15680 * support/regression/ports/gbz80/spec.mk: Added clean
15682 * support/regression/ports/host/spec.mk: Added clean
15684 * support/regression/ports/z80/spec.mk: Added clean
15686 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15688 * support/regression/ports/mcs51/timeout.c: little improvements
15690 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15692 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15694 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15696 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15698 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15700 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15702 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15704 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15705 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15707 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15709 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15711 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15713 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15715 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15717 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15719 * support/regression/tests/longor.c: Added.
15721 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15723 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15725 * as/mcs51/aslink.h: define PATH_MAX
15727 * as/mcs51/asm.h: define PATH_MAX
15729 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15731 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15733 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15735 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15737 * src/SDCCglobl.h: define PATH_MAX
15739 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15741 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15743 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15745 * src/z80/gen.c (gencjneshort): Fixed
15747 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15749 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15751 * support/regression/tests/bug-469671.c: Added.
15753 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15755 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15757 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15759 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15761 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15763 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15765 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15767 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15769 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15771 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15773 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15775 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15777 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15779 * 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.
15781 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15783 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15785 2001-10-07 <johan AT FRIJA>
15787 * device/lib/gets.c (gets): fixed the return value.
15789 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15790 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15792 * 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.
15794 * 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.
15796 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15798 * src/pic/gen.c: Removed Safe_strdup.
15800 * configure.in: Added option to enable libgc support.
15802 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15803 (bitVectUnion): Optimised.
15804 (bitVectIntersect): Optimised.
15805 (bitVectBitsInCommon): Optimised.
15806 (bitVectCplAnd): Optimised.
15808 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15810 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15812 * src/SDCCmain.c: distinguish between assembler debug and plain options
15814 * src/avr/main.c: remove standard assembler options
15816 * src/ds390/main.c: remove standard assembler options
15818 * src/mcs51/main.c: remove standard assembler options
15820 * src/port.h: removed "PENDING" comment
15822 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15824 * src/device/lib/_mulint.c : new, with assember functions
15826 * src/device/lib/_mullong.c : new, with assember functions
15828 * src/device/lib/_divuint.c : with assember functions
15830 * src/device/lib/_divsint.c : with assember functions
15832 * src/device/lib/_divulong.c: with assember functions
15834 * src/device/lib/_divslong.c: with assember functions
15836 * src/device/lib/_moduint.c : with assember functions
15838 * src/device/lib/_modsint.c : with assember functions
15840 * src/device/lib/_modulong.c: with assember functions
15842 * src/device/lib/_modslong.c: with assember functions
15844 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15846 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15848 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15849 replaced _mululong.c and _mulslong.c by _mullong.c
15851 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15853 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15855 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15857 * src/SDCCglue.c: test, if win32api is available for MINGW
15859 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15861 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15862 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15863 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15864 * support/regression/ports/host/spec.mk: removed GENERIC
15865 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15866 * support/regression/ports/z80/spec.mk: removed GENERIC
15868 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15870 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15872 * support/regression/tests/bug-467035.c: Created.
15874 2001-10-01 <johan AT FRIJA>
15876 * src/SDCC.y: fixed bug #466586 part 1
15878 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15880 * SDCCicode.c: z80 has no generic pointers
15881 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15883 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15885 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15887 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15889 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15891 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15893 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15895 * configure.in: Fixed up so that ucsim is only configured once.
15897 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15899 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15900 (getPathDifference): As above.
15902 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15904 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15906 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15907 * .version: Updated to 2.3.1
15909 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15910 Added copyright header.
15912 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15913 (assemble): Added support for macro based assembler commands.
15914 (linkEdit): Added support for macro based linker commands.
15915 (preProcess): Changed the pre-processor to use macros.
15916 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15917 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15919 * device/lib/z80/crt0.s: Added module name for debugging.
15921 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15923 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15925 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15927 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15929 * src/Makefile.in: Added SDCCmacro and SDCCutil
15931 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15933 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15935 2001-09-16 <johan AT FRIJA>
15937 * 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.
15939 2001-09-15 <johan AT FRIJA>
15941 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15942 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15944 2001-09-11 <johan AT FRIJA>
15946 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15948 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15950 * support/regression/tests/bug-460444.c: Added test case.
15952 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15953 (genCast): Added justification for all of the asserts.
15955 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15957 * support/regression/support.c: _xdata replaced by xdata
15959 * support/regression/spec.mk: removed _generic
15961 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15963 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15965 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15966 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15968 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15970 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15972 * support/regression/tests/bug-460010.c: Added test case.
15974 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15976 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15978 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15980 * support/regression/testfwk.c: removed workaround for bug #436344
15982 * support/regression/tests/bp.c: use less memory with mcs51
15984 * support/regression/tests/bug-441448.c: use less memory
15986 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15988 * support/regression/collate-results.py: typo
15990 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15992 * support/regression/tests/fetchoverlap.c: Added new test case.
15994 * support/regression/tests/bp.c: Added new test case.
15996 * support/regression/tests/bug-448984.c: Added new test case.
15998 * support/regression/tests/pow2shifts.c: Added new test case.
16000 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16001 (genlshTwo): Fixed right shift for count > 8.
16003 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16005 2001-09-08 <johan AT FRIJA>
16007 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16009 2001-09-07 <johan AT FRIJA>
16011 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16013 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16015 2001-09-06 <johan AT FRIJA>
16017 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16018 * bernhard noted me at this: "() equals to (void)" (1.38)
16020 2001-09-05 <johan AT FRIJA>
16022 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16024 2001-09-04 <johan AT FRIJA>
16026 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16029 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16031 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16033 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16035 * link/z80/aslink.h: Fixed path for PATH_MAX
16037 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16039 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16041 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16043 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16045 * 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.
16047 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16049 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16050 (genCmp): Fixed up genCmp for the GB with longs.
16052 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16054 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16056 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16058 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16060 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16062 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16064 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16066 * 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.
16068 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16070 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16072 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16074 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16076 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16078 * sim/ucsim/configure: little improvement of Cygwin-detection
16079 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16080 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16081 * support/regression/tests/bug-221100.c: small changes for mcs51
16082 * support/regression/tests/bug-221168.c: small changes for mcs51
16083 * support/regression/tests/bug-227710.c: small changes for mcs51
16084 * support/regression/tests/staticinit.c: small changes for mcs51
16085 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16086 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16087 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601